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175-018
PLUGGING & LOCATION CLEARANCE REPORT State of Alaska .~s~ 0IL & GAS CONSERVATION COMMISSION Memorandum To File: API No. Well Name Operator Location PTD No. Lease Spud: z.l ~ I~t~ , TD: ~8o~' , Note casing size, wt, depth, cmt vol, & procedure. Liner: ..... Abnd Date Completed perf intervals - tops Review the well file, and comment on plugging, well head status, and location clearance - provide loc. clear, code. Plugs: F.~ o~o~ $5oo': ~~ ~bgo-~-%~o' ~]~o ~:T~ b~,~~ ~' Well head cut off: Marker post or plate: ~O- Location Clearance: co~c~us~o~.: ~~ Code Signed k>~ ~3k_~ Union Oil and Gas ision' Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone' (907) 276-7600 union DOCUMENT TRANSMITTAL July 19, 1983 Hand Delivered TO: William Van Alen FROM: LOCATION- 3001 Porcupine Drive LOCATION: Anchorage, AK 99504 ALASKA OIL & GAS CONSERVATION COMMISSION R. C. Warthen J. P. Brady Alaska District Transmitting- Reference: East Harrison Bay State f~l '~¢"."¢'/t"',~../ One (1) Magnetic tape and verification list ¢"$LEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY OF THIS DOCUMENT TRANSMITTAL. THANK YOU. RECEIVED BY: DATED: State of C',C; ";" 'r r:: o DATE: FILE NO: Alaska '- - .... u9 let Con: r.?i s s i cner , TELEPHONE NO: SUBJECT: 7>:4~. .---~ ..-., -;., . ~e Currcn+.!~ the ACCCC b, oi~ ...... -' ...~,:,k~ on the fc!ic%;in?; !z wells indefinitely e:~en~!ec! confidential period: 05/06/7S Ci/3C/r.'c ].2/31/PO 01/11/81 04/24/81 o7/24/~1 0 ,?"/20/~1 04/20/82 05/12/92 05/i5 / s2 1119 06/15 Union Oil Co. z e.%aco~ Ch evro~ U.S.A. Atlantic Did!field Co. [~on Oil Co. of Calif. E~il Oil Co:~eration Conoco ~.c. .[..~7~,i! Oil Co~}oration Coz:oct ~c. ~'}~xon Com.2. l~iorl Oil Co. of Calif. test Earrison Eay St. ~'~I Tu'lugak #1 l?est Sak 25606 #13 ~e~ l~op [~it ~1 Sta~es ~iver St. #i (Jl~r Bay grate Unit %1 · :~ (~- ! 63-20001 5 0-05 7-20001 5 (~O' 73-20001 50-057-20002 50-029-20345 5 C~0 89-2000 g 5O-O29-20375 50-029-20396 50-029-20376 5(~0 89-20009 50-133-20333 DEPARTMENT OF NAT[TRAL RESOI]'RCES MINERALS AND ENERGY MANAGEMENT January 17, 1983 C. V. Chatterton, C~airman Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 B/LL SHEFFIELD, Pouch 7-034 Anchorage, A Re: Release of confidential well data Dear Commissioner Chatterton: On January 10, 1983, I requested that you release confidential data from 18 wells on the North Slope which no longer qualify for extended confidentiality. One of those wells, the Union East Harrison Bay State No. 1, is located on an expired lease which is currently scheduled to be reoffered for lease in Sale 39, on May 17, 1983. As a result of comments received from Union after their review of my January 10 letter, I am requesting that you delay the release of confidential data from the East Harrison Bay No. 1 well until after Sale 39. Following Sale 39, the release of these data will be reconsidered. By copy of this letter, I am notifying Union of my request that you extend the period of confidentiality for this well. Sincerely, ?. .....~- ,%~.~,.~j-,.-- .......... Kay ~rown Director cc: Robert T. Anderson, Union Oil Co. of California Esther Wunnicke, Commissioner, DNR Robert T. Anderson District Land Manager Union Oil and Gas Divison' Western Region Union Oil Compan of California P.O. Box 6247, An(~horage, Alaska 995~2~ Telephone: (907) 276-7600 union .January 12, 1983 Kay Brown, Director '~i[F; ................. ,.~ State of Alaska ......... Department of Natural Resources Division of Minerals & Energy Management Pouch 7-005 Anchorage, Alaska 99510 Dear Director Brown: Your letter of January 10, 1983, to Commissioner Chatterton of the Oil and Gas Conservation Commission, regarding the release of well data that purportedly no longer qualifies for extended confidentiality gives Union Oil Company great concern. Our concern centers around the extended confidentiality of the East Harrison Bay State #1 well by letter, dated December 5, 1978 from Robert E. LeResche, then Commissioner of the Department of Natural Resources, extending the confidentiality of said well information until after the issuance of State oil and gas leases in the vicinity of this well. Specifically quoted in this letter were the unleased lands in Townships 13 and 14 North, and Ranges 7 and 8 East, Umiat Meridian. Todate these lands remain unleased, the same condition that existed on December 5, 1978. The data obtained from the East Harrison Bay State #1 well contains significant information relating to the evaluation of unleased lands in the same vicinity. AS 31.05.035(c) specifically address this factual situation in that it states: "If the Commissioner finds that the required reports and information contain significant information relating to the valuation of unleased lands in the same vicinity, he shall keep the reports and information confidential for a reasonable time after the deposition of all affected unleased land, unless the owner of the well gives written permission to release the reports and information at an earlier date." (Emphasis added) Not only did the Commissioner indicate those findings in his Decision of December 5, 1978, he reaffirmed his findings by letter of November 28, 1980, as a result of our letter of November 7, 1980, pointing out that no leases have been issued in the vicinity of the East Harrison Bay State #1 well since his earlier Decision. Kay Brown, Director Division of Minerals & Energy Management -2- January 12, 1985 We enclose copies of the following requests and decisions for your information: 1. Letter from Union to Commissioner of Department of Natural Resources, dated November 14, 1978, requesting extended confidentiality. 2. Decision Letter from Commissioner to Union, dated December 5, 1978, granting extended confidentiality. . Letter from Commissioner to Union, undated received November 5, 1980, indicating plan to revoke confidentiality. Letter from Union to Commissioner, dated November 7, 1980, requesting extended confidentiality be retained. 5. Letter from Commissioner to Union, dated November 28, 1980, granting request to retain confidentiality. Union Oil Company feels that it will suffer irreparable damage if this well information is released on February 9, 1983 as proposed. We request the reaffirmation of earlier findings of the Commissioner of the Department of Natural Resources and the period of confidentiality be maintained until after the issuance of State oil and gas leases in the vicinity of this well. , Very truly yours, obert T. Anderson ~ cc: Esther Wunnicke, Commissioner, Dept. of Natural Resources Chat Chatterton, Commissioner, Alaska Oil & Gas Conservation Commission Amoco Production Company Shell Oil Company Texaco Inc. November 14, 1978 Commissioner Robert E. LeRe$che Department of Natural Resources Pouch M Juneau, Alaska 99811 NORTH SLOPE AREA State of Alaska East Harrison Bay State #i Well Dear Commissioner LeResche: Union Oil Company of California, as operator, on behalf of itself and Amoco Production Company, Shell Oil Company and Texaco Inc., all of whom were participants in the drilling of the East Harrison Bay State #1 Well located on State of Alaska Oil and Gas Lease ADL 47589, requests, pursuant to Alaska Statute 31.05.035(c), that the Con~nissioner find the required reports and information pertaining to said well, which have been submitted to the State, contain significant information relating to the valuation of unleased land in the vicinity. With this finding, we request the Commissioner keep all such reports and information confidential for a reasonable time after the disposition of all affected unleased lands. The unleased lands referred to above lie in Townships 13 and 14 North, Rages 7 and 8 East, Umiat Meridian. Your early response to this request is appreciated. Very truly yours, cc: Hoyle tL~milton Division of Oil and Gas bcc: Amoco Productinn Company Attn: Mr. J. G. Saviers Shell Oil Company Attn: Mr. R. B. Redus Texaco Inc. Attn: Mr. T. L. Hazen Robert T. Anderson 0££1CE OF THE £O¥¥1SSIO#E/t December 5, 1978 Mr. Robert T. Anderson District Land Manager Union Oil Company P. O. Box 6247 Anchorage, Alaska 99502 10-J9LH Dear Mr. Anderson: In your letter dated November 14, 1978, Union Oil Company of California, as operator, on behalf of itself and Amoco Pro- duction Company, Shell Oil Company and Texaco Inc., requested that the required reports and information submitted to the State for the East Harrison Bay State No. 1 Well under Alaska Statute 31.05.035(c) be kept confidential for a reasonable time after the disposition of all affected un- leased lands. You specifically referred to unleased lands in Townships 13 and 14 North, Range 7 and 8 East, Umiat Meridian. As Commissioner of the Department of Natural Resources, I intend to exercise the provisions of AS 31.05.035(c) as amended in a very conservative manner. Presently, regula- tions implementing AS 31.05. 035(c) have not been promulgated although work on such regulations has begun. However, I am ~satisfied that the amendment to extend the confidential period was intended to be applicable to exploratory wells such as your East Harrison Bay State No. 1 since I believe the data obtained from that well is significant to the valuation of unleased land in the vicinity of this well. Therefore all data from this well submitted to the State of Alaska, Department of Natural Resources, pursuant to AS 31.05.035(c) as amended shall be kept confidential until after the issuance of State of Alaska oil and gas leases in the vicinity of this well. R~ert E. LeResche -~ Commi s sioner cc: Tom Cook Hoyle Hamilton Union Oil Company of California P.O. Box 6247 Anchorage, Alaska 99502 Attention: Mr. Robert T. Anderson Reference: East Harrison Bay State ~1 Well Dear Mr. Anderson: At Union's request I extended the confidentiality period for the above captioned well. Our records indicate that the well is now plugged and abandoned and that the lease, ADL 47589, has expired. Hence, Union Oil Company of California is no longer the owner of the leasehold. On November 28, 1980 I plan to revoke the extended confidentiality period for the well data and to advise the Chairman of the Alaska Oil and Gas Conservation Commission to release the appropriate well data and make it available for public inspection. If Union objects to this proposed action, please contact my office prior to November 28, 1980 and state the ' ur objection. cc: Hoyle Hamilton Ross Schaff DEPART~IENT OF NATURAI~ RES()URCES OFFICE 0£ November 28, 1980 PO UCH M JUNEA U, A I_A SKA 99811 PHONE: (907) 465-2400 Mr. Robert T. Anderson Union Oil Company of California P. O. Box 6247 Anchorage, Alaska 99502 Dear PZr. Anderson: Thank you for your letter of November 7, 1980, about the release of information regarding East Harrison Bay State well. Upon consideration of your comments and recommendations from the Division of Minerals and Energy Management, I hereby grant your request for extension of the confidentiality period for the East Harrison Bay State ~1 well data, pursuant to AS 31.05.035(c) as amended. Commissioner CC: Glenn Harrison, Director, DMEM Hoyle Hamilton, Commissioner, Alaska Oil & Gas Conservation Commission I 0.,J9 LH November 7, 1980 Commissioner Robert E. Leltesche Department of Natural Resources Pouch M Juneau, Alaska 99811 EAST HARRISON BAY STATE #1 WELL Dear Mr. Commissioner: Union Oil Company of California was recently advised that information presently held confidential regarding the East Harrison Bay State #1 well will be released and made available for public inspection as of November 28th. Union hereby objects to the release of any or all information regarding the East Harrison Bay State #1 well presently held confidential by the State of ~laska. In response to our request that well information be maintained confidential a finding was returned on December 5, 1978, which stated "... the data obtained from that well is significant to the valuation of unleased land in the vicinity of this well .... all data from this well ... shall be kept confidential until after issuance of State of Alaska oil and gas leases in the vicinity of this well." Since to date no leases have been issued in the vicinity of the East tL~rrison Bay State #I well, we request that all information pertaining to said well be maintained with the same provisions contained in the findings of December 5, 1978. Should you have any questions or require any additional information, please contact the undersigned. Very truly yours, Robert T. Anderson cc: Hoyle Hamilton Alaska Oil & Gas Conservation Commission bcc: H. S. Harry D. M. fCourtis Amoco Production Company, attn: William Frances Shell Oil Company, attn: Bob Avery Texaco, Inc., attn: John Reynolds Robert T. Anderson District Land Manager Union Oil and Gas Divison: Western Region Union Oil Compa of California P.O. Box 6247, Anchorage, Alaska 9950 l._- Telephone: (907) 276-7600 , November 7, 1980 Commissioner Robert E. LeResche Department of Natural Resources Pouch M Juneau, Alaska 99811 EAST HAILRISON BAY STATE #1 WELL Dear Mr. Commissioner: Union Oil Company of California was recently advised that information presently held confidential regarding the East Harrison Bay State #1 well will be released and made available for public inspection as of November 28th. Union hereby objects to the release of any or all information regarding the East Harrison Bay State #1 well presently held confidential by the State of Alaska. In response to our request that well information be maintained confidential a finding was returned on December 5, 1978, which stated "... the data obtained from that well is significant to the valuation of unleased land in the vicinity of this well .... all data from this well ... shall be kept confidential until after issuance of State of Alaska oil and' gas leases in the vicinity of this well." Since to date no leases have been issued in the vicinity of the East Harrison Bay State #1 well~ we request that all information Pertaining to said well be maintained with the same provisions contained in the findings of December 5,' 1978. Should you have any questions or require any additional information, please contact the undersigned. Very truly yours, n erson cc: Hoyle Hamilton Alaska Oil & Gas Conservation Commission D~EPARTMENT OF NATURAL RESOURCES / O/F/CE 0£ THE CO~,~/$S/OA~Ett Union Oil Company of California P.O. Box 6247 Anchorage, Alaska 99502 Attention: Mr. Robert T. Anderson ~eference: East Harrison Bay State ~1 Well Dear Mr. Anderson:. At Union's request I extended the confidentiality period for the above captioned well. Our records indicate that the well is now plugged and abandoned and that the lease, ADL 47589, has expired. Hence, Union Oil Company of California is no longer the owner of the leasehold. On November 28, 1980 I plan to revoke the extended confidentiality period~'for the w~l'l"-data and to advise the Chairman of the Alaska Oil and Gas Conservation Commission to release the appropriate well data and make it available for public inspection. If Union objects to this proposed action, please contact my office Prior to November 28, 1980 and state u~ objection. cc: Hoyle Hamilton Ross Schaff TO: FROM: MEMORAN, UM DEPARTMENT OF NATURAL RESOURCES DIVISION OF MINERALS & ENERGY MANAGEMENT John Hiller Petroleum Manager State of Alaska DATE: Bill Van Dyke FILE NO: TELEPHONE NO: February 7, 1980 SUBJECT: '- East Harrison Bay St. #1 Union Oil Company ADL 47589 Last year, the Commissioner ruled that this well should be held confidential indefinitely. Since then, the lease on which the well is located has expired. I feel it is time that the data from this well be made public. cc: Hoyle Hamilton 02-001 A( Rev. 10/79) ~Union Oil and Gas r' 'ision: Western Region Union Oil Company ot California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 unl September 24, 1979 Mr. Hoyle Hamilton, Director Oil & Gas Conservation Committee 3001 Porcupine Drive Anchorage, AK 99510 Dear Mr. Hamilton: Enclosed is an amended Well Completion Report for East Harrison Bay State No. 1 changing the status of the well from suspended to abandoned. Initially Union had considered the possibility of re-entering the well to deepen. However, due to the North Slope's current unstable economic and political climate, it has been decided to abandon the well. Sincerely yours, R. ~allender Dist. Drlg. Supt. SUBMIT IN P/ - STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE WEL~ COMPLETION OR RECOMPLETION REPORT AND WELL WELL DRY O,h~ Wildcat h. TYPE OF COMPLE~O~: LT~IA~a~ ~x' B.~CK n~sva. Other ,, ~.~ 2. x~ o~ o~zon Union Oil Company of California 3. ADDRESS OF OPERATOR P. 0. Box 6247, AnchoraRe, AK 99502 4. LOC^TION OF %','ELI, (Report location clearly and in accordance with any State requirements)* At surface 987'FEL, 2411'FSI Sec. 10, T13N, R8E, UPM At top prod. Interval reported below Same as above-not directionally drilled xt total aept~ Same as above-not directionally drilled 5. API NLr~LP_,_RgCAL CODE 5o- o- oo 6. L~ASE DESIGNATION A-ND SERL~_L NO. ADL 47589 7. IF INDIA~N, A_LLO'i~F~/E OR TIR1BE NA~%LE 8. UNIT,FzKI~%I Oil LEA. SE NAME East Harrison Bay 9. ~VEL, L NO. ' State No. 1 10. FiELD ,~'qD POOL, OR ~,VILDC/kT ~ 1 Heat 11. SEC., T., R., 1%~[., (SOTTOM ~IOLE OBJECTIVE) Sec. 10, T13N, R8E, UPM 12. PEIqA/IIT 1~O. 75-18 ~ ~to~[17/77 | 3/2.7/77 IAbandoned 4/6/77 I ~' ~t~ ~o MTIW lo, .... · '' DEPTH, IVLD & TVD~9. PLUG, MCK MD & WD~. ~ ~LT~LE CO~L' ' ! 21 ' ' .r ~ oelow 3]~ne ~.' PRODUCING. INWEHVAL(S),' ' or x~x txuU aelowmudline) i X ~IS CO~P~TIO~--TO~P, BOSOM, ~E (MD AND ~)~ ~23. WAS DIREC~O.NAL ~ SURVEY MADE ~Not dSractSonal] i drilled ~ DIL~ CSL-FDC~ }HC-Son~c~ ~HL~ HRD, Hud Lo~. Tem¢. Lo~ CASING RECORD (Report all strings set tn well) 20" ..... ' F;'2:;---1-- TMo, _ 172~". ~n~ ~ ~ ~ w/ Fn ~.1~' ~n~ 2G. LINER l F~CO~ 27. TUB~G i - i 28. PERORATIONS OPEN TO PRODUJI'IO.N (Interval' size and number) 29. ACID, StlOT, Fi%AC'TURE, CEiIE:NT SQUE2ZE, ETC. D~TIt i~'I'~V~ (MD) ~ ANiOUN'C ;~D KIND O,F M~I"E~iAL US~ 1 I ,, '~.~ PaO~UCT~O~ DATE FIRST PI%ODUCTI. ON ~ ~ODUCTION ME'i'I{O~ (Flowing, gas lif~, pump~g--size and type of pump) [VTELL STATUS (Producing or ITrS'/' PZI~OD G.i~MCF. WATE~BBL. [GAS-OIL ~t~ing a complet~ and correct ¢¥e!~ co'~.c.,!~?on report and log or'~ ©er',eral: This form is designed for sub?~: ' ,_ ' ~, all types of lan:!s and !eases in Alaska. Item' 16: Indicate ,,~xh,ch elevation is used as reference (,,..'he, e not other¥'~ise shc;~ve,) for depth n',easure- ments given ,n c. ther spaces an this for?, and in arty Items 20, and 22:: If ti~is vve!J is completed for separate ~'~r: ~uction fror~q r~ore th.~n one r~,terval zone (rr',uilip!e co~np!etior~) so state ~n item 20 and in itc''~, 22 sho.,.x the p, cSu.'c;::{i inter,,.~!, or ~nter'v-~is, top(':), bottom(s) and name (s) (if any) for only the inter'~ ~ re~_)c:.~ted ir~, item 30 Svb~-nit ,3 separate repot' (page) on this form, adequately identified, for each add~tior:~.! i,~:te~,.'al to be seperate!y produceq, show- ing the acktitional data pertinent to such interval. Item26: "Sacks Cement": Attached supplemental records [or this ;~,ell shou!J show the details of any mul- tiple stage cerner~ting and the location of the cementing toot. Item 28: Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). 34. SUMMAI{Y ()N ~'OHMA'I'I()N T~L_'-i'l'.'q INt'I,UI)iN(; INTF,,[iVAL T~q'FED ~'t~E%SU~E DATA 1~ ~C()VERIF~ ()F OIL GAS 35 C]~GIC MARK~ ~VAT~ AND MUD NA~ MEAS , 5~fi. ('()I~E DATA. A'I'FAtq[ BRIEF D~CRIPI~ON~ OF LITIIOLOGY. POROSITY. FRAC~R~. APP~NT DIPS AND DE'I'ECYI'EI) Sll()WS OP OIL. GAS Oil ~ .... '~ATE ,f ALASK~ Staff TO: r-- Alaska Oil & Gas Conservation Commisszon DATE: February 2, 1979 FROM: John A. Levorsen Petroleum Geolog±'st FILE NO: TELEPHONE NO: SUBJECT: Extended Confidentiality Commissioner LeResch of DNR has extended the confidential period of another well, Soldotna Creek Unit #33-33, at least for 30 days after regulations implementing AS 31.05.035C as. amended by HB 815 at the las't session, become final. The following wells now have indefinitely extended confidential s'tatus. FORMER. WELL NAME RELEASE DATE OPERATOR & NUMBER API NUMBER 08/25/78 ARCO 03/16/79 Chevron U.S.A. 05/06/79 Union Oil Co. JAL:emi West Beach St. ~3 50-029-20208 ~.,%j~.~.~,~...~..~.~eek Unit ~3.3.~,~ 50-133-20293 '~"'~ast Harris~'~"~'i"~'""~t--'~T~ '"'~ 50-250-20001 December 5, 1978 ~,Ir. Robert ~. Anderson District Land Manager Union Oil Company P. O. Box 6247 Anchorage., Alaska 99502 Dear ~Ir. Anderson: In your letter dated l~ovember 14, 1978, Union Oil Company of California, as operator, on behalf of itself and duction Company, Shell Oil Company and Texaco Inc., requested that the r~quired reports and information submitted to the State for the E_as~t t~arr_~~a~ S.t.ate N_o. 1 Well under Alaska Statute 31.05.035(o) he kept confide~ntial for a reasonable time after the disposition of all affected un- leased lands.. You specifically referred to unleased lands in Townships 13 and 14 ~$orth~ Range 7 and 8 East, Umiat ~,.~eridian. As Com~uissioner of the Department of Natural Resources, I intend to exercise the provisions, of AS 31.05.035(¢) as amended in a very conservative manner. Presently, regula- tions implementing AS 31.05.035(c) have not been promulgated although work on such regulations has begun. However, I am satisfied that the amendment to extend the confidential period was intended to be applicable to exploratory wells such as your ~ast Harrison Bay State No. 1 since I believe t ' he data obtained from that well is si. gnificant to the ~alua'bion of unleasea land in the vicinity of this well. mherefore all data from this well submitted to the State of Alaska, Department of Natural ~esources, pursuant to AS 31.05.035(c) as amended shall be kept confidential until after the issuance of State of Alaska oil and gas leases in the vicinity of this well. V~ry truly yours, 02-001B (Rev. 10/76) STATE of ALASKA TO: J-- Fred Boness Deputy Commissioner F~M: Tom Cook, Directm~~'~ Minerals and Energy Management DATE: November 22, 1978 FILE NO: TELEPHONE NO: SUBJECT: Confidentiality of East Harrisoj~ Bay State #1 Well'--gni°~iO~ Hoyle Hamilton has drafted a response to Union Oil's request for extende~ confidentiality of well' data with respect to the above referenced well. I have reviewed Hoyle's draft and concur with his recommendation that confidentiality be extended under the terms of AS 31.035(c). In our judgement this represents an appropriate application of the Commissioner's discretion under the provisions of AS 31.035(c) as amended. cc' Robert E. LeResche HoYl e Hami 1 ton John Miller E. H. Nelson .~.., ..' P,~ '.',? ~ U~.~ a~ UP ........ , ........ ~ ,.... ...... , ..... SOU~p ...... Di~sion of Oil and Gas Conservation Robert E. !,eResche Commissioner .;even.',her 22, 1978 D eeuest :for Extension of Confidential Period, Union's Harrison Bay Well. At your ret~.uest I have prepared a draft letter for your consideration in response to Union. Oil's request to..ex~.end tlne confidential .neriod on their Ea?__t Harrison Bay For your information, the two year confidential period for this well ends ..,.a3, 6, 1979. Please give me a cai1 if you bare any ouestions cc: %bm Cook November 22, 1978 Mr. Robert T. Anderson District Land Manager Union Oil Company P. O. Box 6247 Anchorage, Alaska 99'502 Dear Mr. Anderson: In your letter dated November 14, 1978, Union Oil Company of California, as operator, on behalf of itself and Amoco Production Company, Shell Oil Company and Texaco Inc. requested that the required reports and infor- mation submitted to the State for the East Harrison Bay State No. 1 well under Alaska Statute 31.05.035(c) be kept confidential for a reasonable time after the dispostion of all affected unleased lands. You specifically referred to unleased lands in Townships 13 and 14 North, Range 7 and 8 East, Umiat Meridian. As Commissioner of the Department of Natural Resources, I intend to exercise the provisions of AS 31.05.035(c) as amended in a very conser- vative manner. Presently, regulations implimenting AS 31.05.034(c) as amended .have not been promulgated. However, I feel that the statute amendment to extend the confidential period was intended to be applied to particularly for exploratory wells such as your East Harrison Bay State No. 1. In my judgement, the data obtained from said well is significant to the valuation of unleased land in the vicinity of this well. Therefore all data from this well submitted to the State of Alaska, Department of Natural ~.e~.o~rce?,. ?ursuant to AS 31.05.035(c) as amended shall be ].~a~ confi- dential until after the issuance of State of Alaska oil and gas leases in the vicinity of this well. _ Very truly yours, Robert E. LeResche Commissioner , , Robert T. Anderson District Land Mana,~er '7 :' ;" ": ,; .' .., Union Oil and Ga~' vison Western Region ',;" Union Oil Company of California , P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 ~ ~'"',~ Commissioner Robert E. Le~ Department of Natural Resources Pouch M Juneau, Alaska 99811 NORTH SLOPE AREA State of Alaska East Harrison Bay State #1 Well Dear Commissioner LeResche: Union Oil Company of California, as operator, on behalf of itself and Amoco Production Company, Shell Oil Company and Texaco Inc. ~ all of whom were participants in the drilling of the East Harrison Bay State #i 'Well located on State of Alaska Oil and Gas Lease ADL 47589,' requests, pursuant to Alaska Statute 31.05.035(c), that the Commissioner find the required reports and information pertaining to said well, which have been submitted to the State, contain significant information relating to the valuation of unleased land in the vicinity. With this finding.~ we request th.e Commissioner keep all such reports and information confidential for a reasonable time after the disposi'tion of all affected unleased lands° The unleased lands referred to above lie in Townships 13 and 14 North, Rages 7 and 8 East, Umiat Meridian. Your early response to this request is'appreciated. cc: Hoyle Hamilton Division of Oil and Gas Very truly yours~ Rob~.rd' T. Anderson / Union Oil and Gas r)ivison: Western Region Union Oil C,omp~.. of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 Robert T. Anderson District Land Manager November 14, 1978 Commissioner Robert E. LeResche Department of Natural Resources Pouch M Juneau, Alaska 99811 NORTH SLOPE AREA State of Alaska East Harrison Bay State #1 Well Dear Commissioner LeResche: Union Oil Company of California, as operator, on behalf of itself and Amoco Production Company, S'hell Oil Company and Texaco Inc., all of whom were participants in the drilling of the East Harrison B.ay State #1 Well located On State of Alaska Oil and Gas Lease ADL 47589, requests, pursuant to Alaska Statute 31.05.035(c), that the Commissioner find the required reports and information pertaining to said well, whicb have been submitted to the State, contain significant information relating to the valuation of unlease~! land in the vicinity. With this finding, we request the Commissioner keep all such report's and information confidential for a reasonable ~time after the disposition of all affected unleased lands. The unleased lands referred to above lie in Townships 13 and 14 North, Rages 7 and 8 East, Umiat Meridian. Your early response to this request· is appreciated. Very truly yours, ...~-~* ,-....~-.-':~-~'2~,,~' f o .;~," ..... ' .... RoberfT~ Anderson / / cc: Hoyle Hamilton Division of Oil and Gas STATE of ALAS [,~.A 3001 Porcupine Drive Anchorage, Alaska 99501 John Joar: 1.,2 iier Barbara Roctrigue z January 4, 1978 ~'ROM: Bill van Alen SUSJF-.CT: Extended Confidentiality The confidential status of the information obtained in the Union East Harrison State ~ (250-20001) and the Atlantic Richfield West Beach ~29- 20208) has been extended beyond the normal release dates for these wells. Inasmuch as the release dates in the computer data bank are computed from hhe well's respective ccalpletion dates, the computer's release dates cannot be eliminated without changing the entire well input data program. Accordingly, until otherwise advised, please opaque out the indicated release date and type in "Confidential Indefinitely" on all future printouts reflecting release dates on these two wells. WVA:tg 02-001A Rev. 2-71 .AUgUSt 24, 1977 Harmc~ R. ~lmericks Walker ~ake - Colville Village Via 930 - 9th Avenue Fairbanks, Alaska 99701 Dear Mr. Helmericks: This is'in reply to your letter dated August 5, 1977. In regard to the ~t of wells our division m~t appr~e the d~hole plugging and .aband~t program for each well. ~e dm-ill site or drilling p~ n~ast be iI~t..wz~T~d by our personnel to see that it is left in a clean_.~-~~t~~~-i ................... ~~~ was an ice island and the drilling ~d melted ~n br~k~d~ was no pad left to in~t. ~erefore, as far as the Division of Oil and Gas Conservatic~ is c~n~, Union has ccmpti~l with aL1 of our. aband~t requir~ts for this ~ and they and their tractors are relieved of any further responsibility for location clean up f~r tkis Sincerely, O. K. Gi~reth, Jr. D~ The Division of Oil and Cas 3001 Porcupine Drive Anchorage, Alaskm 99510 Dear Sirs: THE HELMERICKS Walker Lake - ('ch'ills Village Via 930 - 9th Avenue Fairbanks, ,\lask:~ 99701 (907) 452-5417 August 5, 1977 DIR C. ENG -'i 2 ENG .... 3 ,r:NG 4 ,5 r.;, ,.,- .... I : ;: '2 C;FOL ' '3 GEOL' REV ...... "51 _t' CON 0'~ R: ~-fW.. The clean-up/abandonment work of the Union Ice Island Exploratory Well drilled during the winter of 1976-77 is now completed. This well is officially known as the East Harrison B~y State Unit ~l-AFE 461065; NPACO-. RF Beaufort Sea ll-NPA 75-38. State Lease ADL-47589. The clean-up/abandon- ment beg~n April 8th and is fully completed in accordance with the rules and regulations of the State and Federal Government. During the clean-up/abandonment program', Mr. Chris Guinn of the State Division of Lands and Mr. Jerry Brossia of the Environmental Con- serv~tion Department made several on-the-spot inspections of the Ice Island Site clean-up/abandonment operation. The program is now complete with the well capped below the sea floor in accordance with the regulations while all materials removed from the site. There is now nothing left of the Union Ice Island operation. All clean-up/abandonment work has been carried out as prescribed in the State and Federal regulations. Some dates of interest are: the Ice Island full clean-up/ab~ndonment began April 8th and was continually manned until the last trace of the Ice Island melted away the night of July 13th. There is only open ocean there now. Inclosed are two 8 x l0 shots taken July 6, 1977, from opposite directions showing the last days of the Ice Island. As the contractor who conducted the clean-up/abandonment of the Union Ice Island., I ask that the Union Oil Company and the Helmericks Family'be now released from any further obligation regarding this project. Respectfully submitted Harmon R. Helmericks co. Mr. Jerry Brossia Mr. Chris Guinn Mr. Bob Anderson The Union Oil Company of California The Helmertcks Family of Colville River Delta Ov£P. .Y~/fo W / N ~ /(--:' /SL:/¥~'z, _ ::UL"f~ _ /777 //V' ':'A::_ ?,,_,'t:¥~ AiR~:RfP A~.qa (. ~,,,.b~,.._ 7'....,.7 --~ _x/ / G ?- :, Iff: (iv 7 f i£ Document Transmittal Union 0il Company of Califorr-' union ,o.,, DATE SUBMITTED ACCOUNTING I"4ON'I'H T°Mr. Hoyle Hamilton ~'Ro,,.,l Division of Oil & Gas Harry C. Lee AT 3001 Porcupine Drive AT Anch. AK 99504 Union Oil Co. - Anch. TELEPHONE NO. TRANSMITTING THE FOLLOWING: 276-7600 X-512 ,, EAST HARRISON BAY STATE #1 (E~ch 13g stamped Confidential, Class I dated f~ 5-4-~7, 'hn. (', n'nH An) 1 e~ . sepia & blUeline-MUDLOG 2 b.)xes samples from cores 1 and 2 1 dry set of cuttings Please sign & return one copy t¢ this offi~:e: Recd: ,.?"..,.,:,.:,~,,?..~ ....... ,.'"""-:--,/ ~F.,?, ,~4/..~,,~-,'7.,~/--'' / FORM 1-2M02 (REV. 1 1-72) PRINTED IN U.S.A. Document Transmittal Union Oil Company of Califorr union DATE SUBMITTED ACCOUNTING 14ONTH 6-Z1-77 TO Mr. Hoyle Hamilton Division of Oil & Gas Harry C. Lee AT 3001 Porcupine Drive AT Anch. AK 99504 Union Oil Co. - Anch. TELEPHONE NO. TRANSMITTING ThE FOLLOWING: 276-7600 ., EAST HARRISON BAY STATE (~lach l~a5 stamped Confidential~ Class dated 6-20-?? No and ' ' ' ' "I 1 e~ . 2" & 5" sepia & blueline-DIL, runs 1, 2, 3 1 e~ . 2" & 5" sepia & blueline-SONIC, runs 1, 2, 3 1 ea. 5" sepia & blueline - SIMULTD..NEOUS C DMPEI [SATE NEUTRON-FORMATION DENSIE?Y , , runs 1, 2 1 ea. 2" sepia & blueline-COMPENSA TED FOR.VIATICN DENSITY-.gamma-gamma, runa 1, 2, 3 1 ea 2" sepia & blUeline-GAMMA RAY, run 1 1 e a. 2" & 5" sepia & blueline-PROXIMITY LC 3-MIC ROLO( run 1 PLEASE SIGN & RETURN ONE (:OPY TO FHIS C~FFICE / date: ~,.~--~ ZJ M02 (REV. 11-72) PRINTED IN U.S.A. Document Transmittal Union Oil Company of C 'fornia Illll ll DATE SUBMITTED ACCOUNTING IzIONTH 6/1/77 TO F'ROM Mr. Hoyle Hamilton Div. of Oil & G~$ H.C. AT 3001 Porcupine Dr. AT Anchorage, Ak. Union Oil Co. TELEPHONE NO. TRANSMITTING THE FOLLOWING: 276-7600 EAST HARRISON BAY STATE #1. 2 Well Completion or ReCompletion Rcpo:'t & Log (FOrm P-7). 1 origin~l stamloei Class I, Copy ~6, dated 6/1/77. 1 copy stamped Class !, Copy #6-A, dated 6/ 1/77. 2 Well Histories. 1 Original st~mped C~ /ss I. Copy #6, dated' 6/1/77. I c. nn'~r .qfnmr ~c] Class I, Copy #6-A, dated 6/1/77. Please sign & return one (1) copy to this office, Recd: Date: FORM 1-2M02 (REV. 11-72) PRINTED IN U.S.A. Union Oil and Gas Di, 'an: Western Region · Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 union June 1, 1977 Mr. Hoyle Hamilton Division of Oil & Gas State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99504 Dear Mr. Hamilton: RE: EAST HARRISON BAY STATE Enclosed for your files are two (2) copies each of the Well Completion or Recompletion Report and Log (Form P-7) and the Well History for the above captioned Exploratory Well, sk Encl. (4) Very truly yours, District Drlg. Supt. STATE OF ALASKA OIL AND GAS CONSERVATION SUBMIT IN PUP tT;* ,, .0r t.'i- COMMITTEE WELL COMPLETION OR RECOMPLETION REPORT AND LOG* la. TYPE OF WELL: ye, ~ .^2 ,-~ :~ ~_.W__~d_cat \\'EI.I. ~j lVE[.I. ~ DRY b. tYPE OF COMPI. E~ON: ~) r' '> x~'~:~ ~ ~ ,,v ~:~ rx ~ n ,~.~X2 Other'... .. C~ UNION OIL CO OF CALI~R~IA P. O. Box 6247, Anchor~ge,KAl~k~. ~ L,)c.,'r~,)x o~.' ,, ~:LL (Report location clea.,'lF dna in~icco,'~'w~h ~U Statc~mr~menta)* xt~f~, 987~FEL, 2411'FSL,~S~io~~ T~3N,;ZR,g.E.~' UPM ' ~] {~ [ ,~~ ~h~.~na~y drilled ~ ~ . ~' t -,, ,~..~,',~, At t~tal dep~ Same as abov~"d/rectionally ~',"'~,~;~ .... . _ ADL-47589 7. 1F iNDI a~N', A_L, LO'i~FEE OR TI{IIBE N';~.%LE 8. UNIT,F..~Pxa\I Ot¢ L~'...ISE N A.ME East Harrison Bay 9. %' 'ELL NO. State No. 1 10. FIELD A-ND POOL, OR 'WILDCAT Wildcat h. ssc., T., ~., ~'., (~OTrO~ ~OZZ OBJECTIVE) Section 10,T13N,R8E,UP 12. PEI>JvlIT NO. 75-18 ~2/17/77 ~ 3/27/77 I Suspended 4/6/77 ] 33' RKB to MLLW ~ 3 below mud lg. F~~' ~1i) & 'i'VD~9. PLUG, MCI( MD& TVD~o, LF 1V[ULTIPLE COMi~L ! ~ . . lin, ] / I:[O%V M.A_NY* ' " I ' INTERVAI.S I)R[LLED BY ' ! ROTARY TOOL.q 1------ CABI,E TO(3I.$ 9809'' 191' to 141'(100' bel+w mud line) I X o~. PROI)UCING !NTEI~VAL(S), OF TIIIS CO,MPLETIO/N'--TO,P, BOTTOM, NAME (MD AND TV'D)- [,23. ~VAS D!RECT'iC)NAL ! S U U V~2.y MADE !Not directionally 24. T'YPlq EILE(!TUIC AND Oq.'tlEI:L LOGS RUN ,] drilled DIL, CNL-FDC, BHC-Sonic PML HRD Mud Log, Temp. Lo~ CASING REC:ORD (Report all strings set i.'i well) 72" 1" Wall:_Thtckness/ 69" IPreariven to 69' ~0" .625 Wall ~hickne~s 112' ]Predriven to llJ'" 20" 94~ ] Butt. [ 137' ~" 181 x..irctic mt.v~ 13 3/8"_ 61g [ Butt. [ 2646' 7 }/2" 3549 sx.Arctic cmt.w 26. .li,I. NEi~ 27. TUBING SIZI~] TO'P (AID) I~OTTOA5 (A~D) S&CIKS CEME SC5~EFN (MD) SIZE i)EPTI{ SET None Run AMOUNT PULLED 15'.. 2601' SET (MD) 28. PEli. F()RATIONS OPEN TO PR~ 30. size arid l".,urrlbcr) 29. ACID, Si!OT, F;~AA"7I'UI~E,, CI~V[ENT SQUE!EZE, ETC. DEfq'Ii IN'].'EJ{VAL (NID)AM.OUNf 21.ND I'2!ND OF MATE.bLiAL USED DA'fE I;'.I.[{SI' P.[i. OD LTCTI.ON ! P'r~ODUCTION ll4t;l [-IO.D (Flowil%,,', !' ~ lil'[, primping---size and type of pump) DATE OF T~ST, -'~- }iOURS TES.T~ ]CI!OXE SIZE [P[%OD'N FO,t~ Ol~43BL. C.A.Sr--i~.C:F. :~5~;f~;~'u~i ~AStNC. PR.ESSUEE [CAI.~C~T~ OIL--BBL. STATUS t Producing or %VA'I'Ei~--I3BL. [ GAS-OIL iL\.TIO [ I ::~,~ ....,: ,:,"-:-', :'.,, tT~;,S.'f ~,n..xr, ss.m~ ~ff . ........ Attach~ts include items g34, g35 hereby eer~fy t~at the foregoln~nd~taehgd lnformatlon~ complete and correct as determined from all-available r~eords .'El · (a^oqe ~E pue 0~ suua,t! ~oj uo!~,3n¢isu! oaS) 'p~3npoJd AlaleCedas aq ol leA~alu! q3ea ~o~ w¢oj s!Hl uo IJ~aJ uo!laldwo3 aleJedas e l!wqnS :8[ mell 'leAJalu~ qsns oi iuau!~¢ad e,ep ieuo!~!~e aq~ 6u~ ;~oclo~ ole:0clas e l~.~q~s '08 ,,~;o;~ u; pai~ociaJ ¢,',Joiu! oql /,iuo Jo~ (Xue ~t) (s) a~eu pue (s)'~oiloq '(s)dol 'S;L;O~Li',136',;~ ~t_J~ U~ puc N,~o~ s~q~ uo saseds ~aq!o u~ uaA~G sluauJ t~o 6oI p..e ~odo~ ,uc~,aid~o) ~e',~ ~3a~c-~ pue o~a~d~o) e 6u~t~!,.~q,qs ~oj pau6~sap s~ [~Jo) s~Z 34 S'ummarv of Forl~ation Test. :"~ Test ~1' 8~9o'-8520' (open hole tes~,.~0O' wtr. cushion;, 5/8" bt;~. i~ole · · ~. ed tool ~'or 32 minutes w/ valves closed on surface. 4/3/'77 Surface press. 5ncreased to 40 psi. SI for 64 mi~utes i'or ISI. Opened tool for 248 minutes. Cushion to surface in 15 ~n~inutes of second flow. Rathole fluid in 50 minutes w/ some gas. FSi 415 minutes. Dept._ h I_~H IF ISI FF FSI FH 8364' 4739 1119 4172 3537 4175 4684 8368' 4720 1117 4188 3535 4].88 Unable to read 8409' 4743 ].580 4192 3572 4196 4785 35. Geologic Markers. NAME Schrader Blur[ Sag River Sandstone Shu'blik Ivislaak Sandstone Kavik Shale Echooka Lisburne Base Lisburne Argillite MD 29561 7985: 8065 8294 8855~ 8995 9081 9532' 9715' 36. Core Da{a. DEPTH 2705: 2905' 2950' 3100' :~,50' 3382' 3465' 3500' 3846I 4-1.37' 4528' 5481' 5625' 5765' 5968' 6136' 6177I 6180' 6183' 6512I 6945' 7245' 7470I 7950' 7965l 7970I 7996' 8020' 8025' 8035' 8058' 8075' 8095' 8135' 8192' 8196' 8214' 8226r 8246I 8.)01.' 8335' 8345t S!DEI?ALL CORES DESCRIPTION NR relay, dk. gy., NS NR Ss, lt. gy., NS Sltst, lt. gy., NS Clay, olive gy., NS Clay, dk. gy., NS Slt. st, lt. 'brn-gy., NS Clay, dk. gy., NS Ss, gy., NS Clay, gy., NS Sltst, brn-gy., bm. stn., dull gold. flour, brt. yell'-wht, cut flour. Ss, dk. gy-brn., bm. stn., dull gold flour. Sh, med. gy., NS Clay', med. gy., NS Sh, blk., NS Ss, gy-brn., lt. bm. stn~, £nt. gold flour. NR Ss, tan-'brn., lt. bm. stn., dull pale gold flour. Clay, NS Sh, med. brn-gy., fnt. yell. cut flour. Clay, med. gy., fnt. gold flour, fnt. yell. cut flour. Clay, lt. gy., dull bm-gold flour, fnt. yell cut flour. NR Sltst, lt. gy., £nt. pale gold flour. Clay, dk. brn-blk., fnt. bm-gold flour, fnt. yell cut flour. Ss, dk. gy., NS Sltst, dk. gy., NS Ss, lt. gy., NS Ss, dk. gy., NS Ss, med. gy., NS Sltst, med. gy., fnt. gold. flour, brt. yell-wht, cut flour. Sltst, dko gy., NS NR Ss, med. gy., NS Sh, med. gy., NS Clay, med. dk. gy., NS Clay, dk. gy., NS Clay, NS Ss, med. gy., dull .pale yell. flour. · Ss, lt. gy.., NS Ss, dk. gy., NS 36. Core Data. {continued) DEPTH DESCRIPTION -- 8368! 8385' 8390l 8409' 8445' 8457' 8460' 8481~ 8490' 8515' 8517' 8520' 8540' 8541' 8545' 8550' 8567' 8577' 8600' 8620' 8640' 8722' 8745' 8800' 8840' 8847' 8915' 8945' 9003' 9010' 9035' 9045' 9090' 9093' 9105' 9115' 9134 9137 9144 9148 9163 9165 9170 9175' Sh, med. gy., NS Ss, lt. gy. NS , Ss, lt. gy., fnt. pale yt%l. f_l...eur, brt. bi-yell, cut flour. Ss, gy-wht., fnt. yell-~'{']"~fiour, brt. bi-yell, cut flour. Ss, lt. gy., ~nt. gold ~fl~%brt. bl-yed, cut .~lour. gy.,w. b -yen. Ss, med. ~y., fnt. gol~'~,~r, brt. bl-yell, cut Hour. Ss, lt. gy., dull lt. y~:a~our, brt. bl-yell, cut flour. Ss, lt. gy., brt. pale~6t~flour, dull bl-yell, cut flour. Ss, lt. gy., NS Ss, lt. gy., NS Ss, lt. gy., NS Ss, med. gy., tan stn., brt. pale yell. flour, brt. bl-yell, cut flour. Ss, med. gy., brt. pale yell. flour, brt. bl-yell, cut :flour. Ss, med. gy., NS Sltst, wht., fnt. pale yell. flour, fnt. pale yell. cut flour. Ss, gry-buff, NS Sltst, lt. gy., NS Sdy. cgl., lt. gy., NS Ss, lt. gy., NS Ss, lt. gy., NS Ss, lt. gy., NS Clay, med. gy., NS Clay, med. gy., NS Anhy, wht., NS Sltst, dk. gy., NS Ss, dk. gy., NS Ss, dk. gy., NS Ss, lt. gy., NS Anhy, wht., NS Ls, gy-wht., fnt. yell-wht, flour. Clay, brk. red, NS Ls, med. gy., NS NR Sltst, lt. gy., NS Slty. cgl., lt. gy., brt. pale yell. flour. NR Sdy. cgl., lt. gy., brt. pale yell. flour. Ss, lt. gy., brt. pale yell. flour. Ls, wht-buff, NS 36. Core Data. (continued) DEPTH 9177I 92i0l 9233' 9250' 9275' 9315' 9334' 9340' 9346' 9355' 9367' 9373' 9385' 9423' 9447' 9485I 9504' 9515' 9545' 9575l 9608' 9641' 9664I 9680' 9710' 9741' 9753' DESCRIPTION ~~' Ss, lt. gy., .fnt pale y ~.~!~{ n~, . NR Ls, lt. gy., NS ~~' Ls, lt. gy., NS ~ Ls, lt. gy., NS ~ Ls, wht., fnt. pale yell. flour, fnt. pale yell. cut flour. Ls, wht., fnt. d. ull gold flour, fnt. dul]. gold cut flour. Ls, wht., NS Ls, wht., NS Sh, lt. gy., NS Sltst, lt. gy., NS NR NR NR Ls, lt. gy., NS Ls, lt. gy., NS Clay, brk. red, NS Clay, brk. red, NS Clay, brk. red, NS Sh, dk. gy., NS Sh, v. dk. gy., NS Sh, dk. gy., NS Sh, dk. gy., NS Sh, dk. gy., NS Sh, dk. gy., NS TOTALS 113 SHOT' 100 RECOVERED 36. Core Data. (continued) CORE #1 FOOTAGE 24.5 17.5' From 8036~-8096~ Cut 60~,..S Secovered 60~. .,,,-, ;,, '~ Ss, slty Ss, lt. gy., oSl~..s~:~-~;' brt veil cut rlour petrol odor Slt'y Ss, ~ Mtst, dk.~'~y.~-~']l gold cut ~lour. 5.0t Slty calc mdst ~ dk gy-brn , old cut ~ ' ' ' · flour . · , ~oss dull g 13.0' Sltst, dk. gy-grn., d'ull gold cut flour. 3 O' 2 O' 5 O' 15 O' 6 O' From 8369'-8402' Cut 33' & recovered 32' DESCRIPTION Ss, lt. gy., oil s~n., .pale yell. cut :flour. Sltst, med. gy., NS Ss, minor sltst, dk. gy., oil stn., br't. 'yell. cut flour. Ss, hgy., oil stn., brt. yell. cut flour, petrol, odor. Slty, mdst. & clyst., med. gy., NS 1 0' Ss, lt. gy., NS~ · LJP,lJO:' O11_ ¢"':_') Oz' ~ PAG~ NO. %VL~L.I_ I"L~CO'~I3-, , , ~0:00 am, ~st plug set .,Xsf:East Harrison BaL V/?,ii, NO~~¢I SPUDD~~/17/2~ COMf'. DATE 4/6/77 "': '" ~'--,'-'E ..... ,--; ....... ~ ' ' '~~- ~,~-m,,,,'~¢ Challenger Drlff , Inc. RIG NO 4~ iff D mawK rros~ect L~iaca~) ...... ~ ~__~~". ~,~-~tt~--,;~-~;,. - ' ' . .~, -, ..................... ~ .;, - ._ . _ ~~-~ ~-:XMIT NO.-?5-AFE ¢461065-A18 ........... S~;'RI IL NO AD~?~~.fl ~ ~- ~ ' ~'- -- --~'~~~-- - OClz.*'",~ I"LOOR ~-~42 ~RKB 'Zi'U-I._.__ ' · .......... ~ '--;~ ]m ¢ ~ ~ ~~ R.T. TO ~,iLLW 33' RRB ..... - . ~ ,~ A[PRO - ~ · .. .... CASI~-fG & TUBIN~3~_D cIZE 72" Wall hickness .625" Wa .1 Thicknes~ 94# H-40 ~r55 GRADE J 11.2' Buttress I 1~7' Buttress ___ 2 46[ DA%E __i I[21EIUIAL--- I :.U: ?: NET OIL CUT TYPE: Vetco 1REMAitKS Predriven to 69'. Predriven to 112'. Cmt'dw/181 sx. Arctic SetCmt. w/FC @ 133'. CIP @ 10:30 am. Refer to report dated 2/14/77. 63 jts. cm_tZd w/ 3.649 sx. Arctic Set cmt. w/..5# s.k. Kolite (ll4#/cu. ft.). Displ. w/3480 sx.-lostr'emrns Displ. 169 sx. w/partial returns. GIP @ ±1:25 pm. PEE~Qit?__sTII,IG I~ECOIID Refer to report dated 2/24=~7~7,~. NONE PD%F,_~ E 1¢¢. g O ~'Hg_LTiD.~ f -I CASING HEAD:___ 13 5/8" 5000#SG-1 Wellhead. CASING tfANC,:,R .... CASING SPOOL,:___ TUBING Iff;AD' TUBING flANGER:. TUBING i[I,:AI)TOP: ........................ .... ~_ ,~ %!A S'i'[';F{ V,,XI',V i';~1' - : :' [ t ['l r,.",'.~ fA,c; 't'i[ I': I4 'I'()P C( ):~t ,.t . -- .,) L ~.. . ,11( .............. East Harrison Bay DATE ~./2/77 ETD 2/3/77 72" Caisson UNIOI1 OIL CALIFOPCIIA i,;I LL DETAILS OF O~.IONS, DESCRIPTIC~,IS & RESULTS Summary of Operations: Commenced Ice Island lay out and construction of Ice Island November 1, 1976. Sent construction crew into Kurupa area 11/30/76 to prepare airstrip for Herc. aircraft and to make rig camp to airstrip. Sent construction crews into Coville River airstrip to prepare airstrip for receiving Flercs. Commenced Herc operations on 12/17/76. Moved rig camp by Hercs. from Kurupa to Coville staging site,. Began hauling Challenger Rig #49 from Deadhorse to Coville staging site by Herc, Shut dwn, Herc. & construction operations other than on Ice Island December 24, 1976, Resumed Herc, operations January 3, 1977. Completed hauling in rig & related equipment to Coville airstrip staging area. Moved main camp to Ice Island & RLI camp January 9, 1977, Started · trucking equipment & rig from Coville River staging area to Ice Island area, Completed construction of Ice Island drill pad January 19, 1977. Cut 7' X 7' cellar in drill pad w/ Ditch Witch. RU Delmag D-46'Drive Hammer & drove 72" OD X 1" wall caisson · to 69' or 28' below the mud line. Boarded & ~nsulated rig mat area on Ice Island. Moved in drill rig & started i~U operations on drill pad January 27~ 1977, RU Delmag D-46 Drive Hammer & drove 30" X ,625" wall drive pipe to 112' or 71' below mud line. Completed setting substructure & rig & pump packages. Note: Opened Ice Island airstrip to traffic January 22; 1977. (Footage 0') General t~U & winterizing, Blade snow on road to fresh water. Set blader tank for fuel &7000 gal, fuel tank for rig supply, One vac. tank revamped & revamping second. Moving Swaco equipment to rig & mud tank. Pumped on ice ring. Pushed snow away from ice ring, Two Quick welders & two Swaco hands arrived. 77 men in camp (3 spair bunks). Two Volpar planes in today, WA 700 & WA 800. Took .on 320 gal, fuel. Boiler inspector inspected boilers & ~pproved. SHEET D Page No. 5 LEASE DATE 2/4/77 2/5/77 2/6/77 2/7/77 2/8/77 2/9/77 UNION OIL COMPANY OF CALIFORNIA East Harrison Bay ETD 72" Caisson @ 69' 72" Caisson @ 69' 30" Drive Pipe @ 112' 72" Caisson @ 69' 30" Drive Pipe @ 112' 72" Caisson @ 69' 30" Drive Pipe @ 112' 72" Caisson @ 69' 30" Drive Pipe @ 112' 72" Caisson @ 69' 30" Drive Pipe @ 112' WEL~- :;R~i~GORD Hawk Prospect DETAILS OF OP~4~'~T~!ONS, DESCRIPTIONS & RESULTS. (Footage 0~) Conti.~Te~t~ general rig-up. Strung blocks in derrick. Set in place Swaco solids control tank & installed solids control equipment. Pumped water on containment ring & on ice bridge across pressure ridge. Pushed up snow berms with V plow to make snore fences perpendicular with wind direction on northeast side of location. Ran drag sled over ice roads & airstrip to pack down +_2" of snow insulation to prevent excessive cracking. Cleared out snow from around outside of containment ring in preparation to cut ice moat. (Footage 0') Continued general rig-up. Set derrick on rig floor. Continued rigging up Swaco solids control unit. Pumped water on containment ring & continued building snow fences perpendicular to wind direction. Water level in 72" conductor 8.9' from top of ice island. (Footage 0') Continued general rig-up. Raised derrick at 1:00 pm, 2/6/77, & set rotary table. Installed wind walls around rig floor and solids control unit. Continued pumping water on containment ring. Containment ring level at_+12 1/2'. Cut & cleared 100' of 11' wide ice moat on north side of 'contain' ment ring. (Footage 0') Continued General rig-up. Continued installing wind walls around derrick floor. Set in place 350 KW generator unit to run solids control package. Pumped water on contain- ment ring & continued building snow fences perpendicular to wind direction. Cut & cleared 12' of moat. Cut additional 10 blocks to be cleared out for moat. (Footage 0') Continued general rig-up. Installed windwalls around rig floor. Laid out steam lines, fuel lines & mud lines. Thawed out mud pits. Pumped water on containment ring & continued cutting 11' wide ice moat on outside of con- tainment ring. Total moat cut 500' w/ 400' of moat cleared of ice. Trash ice in 100' of moat cut 2/6/77 was 8" thick. Broke through & cleared out trash ice w/ clam bucket with- out problems. Pumped water out of 72" cellar & removed 30" drive joint. Packed down snow & ice on road ramp causing pressure ridge. Continued building snow fence on N-NE of location perpendicular to wind direction. (Footage 0') Continued general rig-up. Installed winterizing around V-Door. Set rat hole & installed rotary chain drive. Worked on water & steam lines. Pumped water on contain- ment ring & on entrance ramp. Continued cutting 11' wide moat on outside of containment ring. Cumulative mucked out & opened 900'. Cleared out trash ice in moat with clam bucket. Packed down snow on ice airstrip to insulate from thermal. cracking. Moved in seismic rig. Drilled test hole on grounded native ice plus/minus 2 miles from rig. Fired 5# test shot at 15'. Ice cracked resulting from shot. Moved SHEET D Page No. 6 LEASE DATE UNION OIL COMPANY OF CALIFORNIA East Harrison Bay 2/10/77 2/11/77 2/12/77 2/13/77 2/14/77 E'.ED 72" Caisson @ 69' 30" Drive Pipe @ 1i2' 72" Caisson @ 69' 30" Drive Pipe @ 112' 72" Caisson @ 69' 30" Drive Pipe @ 112' 72" Caisson @ 69' 30" Drive Pipe @ 112' 72" Caisson @ 69" 30" Drive Pipe @ 112' 20" Csg. W~EGORD WELL N~ate No. 1 FIELD Hawk Prospect DETAILS OF ~TIONS, DESCRIPTIONS & RESULTS. seismic pattern ~e containment ring. Drilled one 30~ hole & loaded with 5#'shot. Wind calm with 'temperature at -40F. Excellent working conditions. (Footage 0') Continued general rig-up. Worked on water, mud & steam lines. Steamed out snow packed inside 20" csg. Continued cutting 11' wide moat on outside of containment ring. Cumulative moat cut & opened 1375'. Drilled shot holes for Velocity Survey with seismic rig. Cleared out snow between containment ring & ice island. Picked up 26" bucket at 12:05 pm, 2/10/77. Cleaned out 30" drive pipe w/ 26" bucket from 49'RT to 104'RT (55' total cleaned out). Had water entry at +95'RT. Bucket -- drilled sand, clay and gravel. Temperature -25 F w/ 18 MPH winds. (Footage 0') Bucket drilled 26" hole from 104'-134'. Started getting water entry from +95' down. Continued bucket drilling -- & pumping out conductor caisson with submersible pump_. Cut moat around SW side of retainment ring. Mucking out moat on NE side + 4" accumulation in 24 hrs. Flooding entrance ramp & protection ring. (Footage 0') Bucket drilled 26" hole to 144'. Unable to clean out fill from water entry & keep hole open. Allowed water level to stabilize. Displaced open hole with 300+ viscosity mud. Pulled up-waited 4 hrs. Checked TD at 144'-ok. Hole staying open ok. Completed moat. Have a total of + 2500' cut on NE & SW sides. -- Pumping on retainment ring & entrance ramp. Al.1 conditions stable. (Footage 0') Pooh w/ 20" bucket drill. RU and ran 20" OD 94# Butt. Csg. to 136' Hung off 20" csg. on Vetco 20" subsea csg. housing at 49' or 8' below mudline. Ran DP stab-in tool & attempted to stab into F-C at 133' Unable to stab in FC or circ. 20" csg. Stab-in tool fouled or stuck in 20" csg. Unable to pull or work free. Backed off stinger & Pooh. RU & pulled 20" csg. Broke out stab., FC & guide shoe. Found 20" csg. sanded up 6' above FC. @ 137' (Footage 0') CO sand in stab-in 20" FC & guide shoe. Rec. flapper retainer ring in FC to allow positive seal running 20" csg. RU & reran 20" 94# H-40 Butt. csg. to 137' Hung off csg. on Vetco 20" subsea wellhead housing at 49". Ran 5" DP & stung into FC at 133'. Cemented 20" conductor with 181 sacks of Arctic Set Cmt. CIP at 10:3'0 am. washed down & pumped out 72" X 30" csg. annulus. (Note: Brine migration is constant & stable beneath 72" caisson.) WOC while continuing general rig-up operations.. Laying steam line & installing mud system lines. Expect to commence drilling operations late pm, 2/16/77. Mucked out 2500' of moat in +t8 hrs. with 4-6" of brash ice. Pumped retainment ring & entrance ramp. Work progressing slower than normal due to weather conditions. (-20°F w/ 20 MPH winds-chill factor -68°F). SHEET D -. LEASE DATE Page No. 7 2/15/77 2/16/77 2/17/77 2/'18/77 2/19/77 East Harrison Bay ETD 72" Caisson @ 69' 30" Drive Pipe @ 112' 20" Csg. @ 137' 72" Caisson @ 69' 30" Drive Pipe @ 112' 20" Csg. @ 137' TD 895' TD 1290' TD 2075' UNION OIL GOMPANY OF GAL!FORNiA WF~L L'-'~RECORD WELL ~[2-'[[L~tate No. 1 FIELD Hawk prospect DETAILS OF~~ATIONS DESGRIPTIONS & RESULTS (Footage 0') ~al rig-up operations. WOG-20" csg. Installing stea~ ~ water lines, mud system, solids control package. Fabricating 20" riser ~ BOPE hookup. Will start nippling up 20" csg. by 6:00 am, 2/16/77. Installing 1000 bbl. drill water reservoir. Had Smtzman Engineering Go. survey in derrick ~ well~s location for corrected plat. Crane broke dwn.-unable to swing- boom. Mucking out moat time has doubled to 36 hrs. w/ crane problems. Will utilize backhoe to assist in moat operations. Entrance ramp needs approximately 10-14 days of additional ice making. (-IOOF w/ 10 MPF winds-chill fac tot - 31 °F). Est. drill out & spud by 12:00 midnight, 2/16/77 if there · are no delays. (Footage 0')' WOC 20" csg. 3 hrs. Released straightening chains and backed out 20" landing jr. in Vetco running tool. Installed 20"OD X 22' riser W/ 20"-2000-psi weld on flange, on Vetco running tool and landed in 20" csg. PU 20"-2000 psi hydril and installed 2-4" blowdown lines in perpendicular directions from wellbore to snow-pits 200' from wellbore. Mixed 400 bbls. of Bentonite-Benex fresh water mud. Finished hooking up Swaco solids control package, mud loggers unit, and flow line. Finished pad for drilling water bladder and started on building. 82 man camp fUll to capacity as of 6:00 pm. Mucked ice out of moat w/ crane w/ no problems. Est. spud by 6:00 am, 2/17/77. (-8° w/ 10 MPH winds) (Footage 758') Circ. pits & mixed fresh water Gel-Benex mud while repairing rotary bushings. Ran 17 1/2" bit on 3-7 1/2" DC to 120'. Tested 20" csg. & 20" hydril to 400 psi- 30 mins.-ok. Drilled out firm cmt. from 127' to FC at 134' Drilled FC & shoe-ok. .Spudded well at 10:00 am, 2/17/77. Drilled to 326'. Pooh %o pick up drilling BHA #l. Drilled 17 1/2" hole to 895'. Note: No. i pump dwn. for repairs (head gaskets) since spud. Will be dwn. during drilling of 17 1/2" hole. Drilling with 1 pump only. Building ice on re- tainment ring & entrance ramp. Mucked out ice in moat with crane. Ail conditions on ice stable. (Footage 395') Drilled 17 1/2" hole w/ bit #1 on BHA #1 from 895'-1260' Lock on hook broke. Pooh w/ 17 1/2" bit #1. Dwn. 11 1/2 hrs. repairing hook. RIH w/ bit #2 on BHA #1. Drilled 17 1/2" hole from 1260'-1290' (Footage 785') Drilled 17 1/2" hole w/ bit #2 on BHA #1 from 1290'-1730'. Gumbo clay plugged screens on shakers. Changed out shaker screens. Circ. 1 hr. at reduced rate to clean up solids control equipment. Controlled drilling 17 1/2" hole at 30-50 ft/hr, from 1730'-2075' to prevent overloading Swaco solids control equipment w/ gumbo clay. Cleaned shaker screen every two hrs. Dwn. 2 1/2 hrs. for rig repairs & IL. IL, LEASE East Harrison B__ay ~TE ETD 4 2/20/77 TD 2662' 2/21/77 TD 2662' 2/22/77. TD 2662' 2/23/77 TD 2662' 2/24/77 TD 2662' OIL C07¢R.,5' CF-' CALIFOF¢'tIA I'EL[. tIECORD I'£LL .... No, FIELD Hawk Prospect DETAILS OF ~IONS, DESCRIPTIONS g, RESULTS 4 hrs, cleaning s~i~~~control equipment. Tied Union's 300 KW generator~olids control package into rig generator system ,~~, w for emergency back-up power. (Dwn. 3 1/2 h.rs, tying in generator.) (Footage 587') Drilled 17 1/2" hole w/ bit #2 to 2114', Pooh, ran 17 1/2" bit #3 on BHA #1, Hole cond. 'good, No fill on btm, Drilled 17 1/2" hole from 2114'-2662'. Bit quit drlg. Finished hole to 13 3/8" csg, point at 2662' at 6:30 pm. Short trip. Hole cond. good, Pooh to run logs. Drillers SLM 34' correction from 2696' to 2662', Surveys at 2279' @ 3/4° & 2662' @ 1/2©. Swaco solids control package working better but still difficult to maintain mud at minimum solids on 17 1/2" hole. (Footage 0') RU Schl, & TIH w/ logging tools. Schl. checked Drillers TD of 2662' at 2645'WLM. Logged well as per Company Geologists direction. Started logging well at 4:00 pm. Note: Have been experiencing hard blow 40-50 MPH out of the · NE. Blowing snow & visability is dwn. below minimums. No aircraft traffic for 3 days, No major delay in operations yet- still blowing, Ice Island remaining clear of snow' drifts due to snow fences. Ice cond, stable-moat clear of ice-ok. (Footage 0') Completed logging as directed-by Union Geologists at 0800 hrs. RIH w/ 17 1/2" RR #1 on BHA #1. Hole cond. good. Circ. & cond. mud to run 13 3/8" csg. Removed 20" hydril & 20" riser. Installed 30" riser system to run 13 3/8" csg. -23° w/ 30 MPH winds (chill factor -87°), (Footage 0') Completed installing 30" riser and flow line, Reinstalled rotary table, flU to run 13 3/8" 61# K-55 Butt, Csg. 13 3/8" jaws on power tongs cracked while running csg, causing power tongs to slip. Dispatched Otter & picked up replacement jaws @ Fish Creek from NPR 4. Started rerunning csg. @ 10:00 am, 2/23/77. Mucked out ice from moat w/ crane. Pumped water on containment ring. -27© w/ 22 MPH winds, (Footage 0') Completed running 63 jts, of 61# K-55 Buttress Csg. to 2646', ,Hung 13 3/8" csg. on Vetco 13 5/~" 5000# SG-1 wellhead housing at -47' RKB. Verified lock dwn. of 13 5/8" wellhead w/ 25,000# pick up test over string weight, 1Ran 5" DP & stabbed in 13 3/8" FC @ 2601'.. RU to circ. Mud equalizer line between rig mud tanks & solids control package froze. Dwn, 5 hrs. thawing out lines. Circ, well clean at reduced rate. Cmt, volume required to fill 13 3/8" csg, annulus as calc. from caliper log equals 3649 sx-. Mixed 3649 sx. of Arctic mix cmt. w/ 5#/sk. Kolite to a slurry wt. of ll4#/cu, ft. Displaced 3480 sxs, cmt. at 304 BPM & lost returns at surface. Fluid level dropped in annulus, Displaced final 269 sxs. cmt, w/ partial returns to surface, Fluid level in -- SHEET D Page No. 9 UNION OIL COMPANY OF CALIFORNIA LEASE DATE 9 2/25/77 10 2/26/77 11 2/27/77 12 2/28/77 13 3/1/77 14 3/2/77 East Harrison Bay ETD TD 2662' TD 2662 TD 2662 TD 2662 ETD 2601' (FC) TD 2662' ETD 2575 (Cmt .Plug) V!.F~L.~ RECORD ~ ~ h - ~ " zT~'~ r~ WnLL ~ State No. 1 F!~LD Hawk Prospect DEThILS OE~'~RATIONS, DESCRIPTIONS & RESULTS. CIP 0 lh 25 p~~24/77. Pulled out of stalin FC. Floats held OK. Po~h w/ DP. (Footage 0') Pooh w/ DP & stinger. Removed 30" riser & pumped out 72" conductor. Removed 13 3/8" Id. jr. Washed & cleaned 13 5/8" Vetco SG-lwellhead housing. Installed Vetco H-4 connector on 13 5/8" wellhead housing. Installed 13 5/8" riser & 13 5/8" BOPE (2 drlg. spools-3 sets rams & 1 hydril). (Footage 0') Installed choke manifold, choke & kill lines. Installed hydraulic control lines. Modified 'Koomey manifold to function H-4 connector. Locked & released H-4 connector-OK. (Footage 0') Choke & kill lines frozen up-all accumulator lines to rig floor & B©PE frozen up. Steamed lines & dried w/ alcohol. Function tested all B©PE. Tested blind rams & 13 3/8" csg. to 2800 psi. Held OK. Pulled Vetco nominal seat projector from Vetco 13 5/8"SG-1 Hsg. Set test. plug. Tested rams & choke spools to 5000 psi-OK. (-37 degrees, w/ 4 MPH winds). (Footage 0') 24 hrs. repairing & testing choke & kill lines & choke manifold. Replaced 2 valves & 4 AP1 ring gaskets. Pumped ring, relief pad & entrance ramp. Worked on berm road to airstrip. Moat mucked out-OK. (Footage 0') Completed testing choke lines, kill lines & choke manifold to 5000 psi @ 5:00 am. Ail equipment tested, witnessed & approved by State Division of Oil & Gas Rep. Drained all lines & manifold. Filled with alcohol & SI. PU Vetco running tool & 13 3/8" X 7" csg. hgr. w/ pack©fl on 5" DP. Installed Otis 3" Type "N" DP nipple w/ Type "CN" plug run in place. Set hgr. in 13 5/8" Vetco subsea hsg. to check space out (R.T. to 7" hgr. seat 45.08) & hang off DP. Pulled hgr. & running tool. Stood in derrick on stand of DP for emergency hand off. Set Vetco nominal seat protector in 13 5/8" subsea hsg. Ran 12 1/4" bit #4 on BHA #2. Tagged top of cmt. at 2567' Drilled very firm cmt. from 2567'-2575' (8' in 1 1/2 hrs). -39 degrees very little wind. Pumped ring, relief pad & ramp. Mucked out moat-OK. Repairing cracks in ice roads to water source. TD 2725' (Footage 63') Drilled FC @ 2601' & firm cmt. to float shoe @ 2646'. Drilled shoe & CO 5' of 17 1/2" rathole to 2651' Ran formation leak-off test on 13 3/8" csg. seat. Formation tested to 500 psi on surface equal to .688 psi/ft, gradient or 99#/cu. ft. mud. Pooh w/ 12 1/4" bit #4 on BHA #2. Ran 12 1/4" bit #5 on locked drlg. assy. BHA #3. CO 17 1/2" rathole to TD @ 2662' Drilled out @ 9:15 am. Drilled 12 1/4" hole from 2662' to 2725' Mucked out moat-OK. Keeping moat ice free. Pumped ramp, ring & pad-OK. Airstrip cond. good. Ice ring & island cond. all stable. SHEET D Page No. 10 LEASE East Harrison Bay DATE 15 3/3/77 16 3/4/77 17 3/5/77 18 3/6/77 19 . 3/7/77 20 318177 3/9/77 22 3/10/77 ETD TD 4007' TD 4351' TD 5390' TD 6165' TD 6655' TD 7062' TD 7542' TD 7821' UNION OiL COMPANY.. :~ OF CALIFORNIA ,. '-WELL RECORD .. WEL~"N6'[~! State No. 1 FIELD Hawk Prospect 'K.. ../ DETAILS O~70P~RATIONS, DESCRIPTIONS & RESULTS. (Footage 1282~) Continued drlg. 12 1/4" hole w/ bit #5 on BHA #3 from 2725~-3950~. Gumbo clay overloaded solids control equipment. Controlled drlg. @ 50~/hr. from 3945~-4007~ to prevent overflow on shakers. Mucked out moat-ok. Keeping moat ice free. Pumped ramp, ring & pad-Ok. Ice ring & island cond. stable. (Footage 344') Drilled 12 1/4" hole w/ bit #5 on BHA #3 from 4007'-4351' Had 4 hrs. dwn. time repairing SwaCo solids control package. Dropped survey & Pooh. Survey @ 4308'-1 1/2° Changed out NHB drill pipe for HB drill pipe. Worked B©PE-ok. (Footage 1039') Completed TtH. No fill on btm. Hole cond. good. Drilled 12 1/4" hole from 4351'-5390' w/ bit #6 on BHA #3. Dropped survey & Pooh. Survey @ 5380'-1 1/4°. (Footage 775') TIH w/ bit #7 on BHA #4. No fill on btm. Hole cond. good. Drilled 12 1/4" hole from 5390'-6165'. Dropped survey & Pooh. Survey @ 6155'-1 1/2°. TIH w/ bit #8 on BHA #4. Mucked out moat-ok. Keeping moat ice free. Pumped ramp, ring & pad-ok. Cleaned up staging site @ Colville. (Footage 490') Drilled 12 1/4" hole from 6165'-6584' w/ bit #8 on BHA #4. Dropped survey & Pooh. Survey @ 6575'-1 1/4°. Worked BOPE-ok. TIH w/ 12 1/4" bit #9 on BHA #4, No fill on btm. Hole cond. good. Drilled 12 1/4" hole from 6585'-6655'. (Footage 407') Drilled 12 1/4" hole w/ Mill Tooth Bit #9 on BHA #4 from 6655'-6939'. Dropped survey. Pooh. Survey no good. Pulled seat protector & .set test plug. Tested BOPE to 2500 psi-ok. RIH w/ Mill Tooth Bit #10 on BHA #4. No fill on btm. Hole cond. good. Drilled 12 1/4" hole from 6939"7062'. Continued to work on pressure ridge & Colville airstrip. (Footage 480') Drilled 12 1/4" hole w/ Mill Tooth Bit #10 on BHA #4 from 7062'-7289' Dropped survey & Pooh. Survey @ 7280'-2°. Slipped & cut drlg. line. Function tested BOPE. RIH w/ Mill Tooth Bit #11 on BHA #4. No fill on btm. Hole cond. good. Drilled 12 1/4" hole from 7289'-7542'. Continued to work on pressure ridge & Colville airstrip. (Footage 279') Drilled 12 1/4" hole w/ Mill Tooth Bit #11 on BHA #4 from 7542'-7769' Circ. sample up 2 1/2 hrs. Continued drlg. 12 1/4" hole from 7769'-7801'. Circ. sample up 2 1/2 hrs. Dropped survey & Pooh w/ bit #11. (missed survey). RIH w/ 12 1/4" Mill Tooth Bit #12 on BHA #4. Hole cond. good. Had 2' of fill on btm. Drilled 12 1/4" hole from 7801'-7821'. Ice cond. basically stable-construction effort continuing. LEASE East Harrison Bay DATE t ETD 23 3/11/77 TD 8052' 24 3/12/77 25 3/13/77 26 3/14/77 27 3/15/77 28 3/16/77 TD 8084' TD 8258' TD 8369' TD 8429' TD 8684' 29 3/17/77 I TD 8892' 30 3/18/77 TD 9085' SHEET D Page No. 11 UNION OIL COMPANY OF CALIFORNIA' ~/'~ NO. State No. 1 FIELD Hawk Prospect DETA~ OPERATIONS, DESCRIPTIONS & RESULTS. (Footage) Drilled 12 1/4" hole w/ Mill Tooth Bit #12 on BHA #4 from 7821' to core point #1 @ 8036'. Circ. up samPle. Dropped survey & Pooh. (Survey @ 8027'-2 3/4°) TIH w/ . 8 1/2" core bit #1 on BHA #5. Cut 4" core from 8036'-8052'. (Footage 32') Cut 4" core from 8036'-8096'~ Total of 60' in 5 1/2 hrs. Pooh w/ core #1. Recovered estimated 58' 11" of 4" OD core. TIH w/ 12 1/4" Mill Tooth Bit #13 on BHA #4. Reamed 8 1/2" hole to 12 1/4" from 8036'-8084'. (Footage 174') Reamed 8 1/2" hole to 12 1/4" hole from 8036'- 8096'. Drilled 12 1/4" hole from 8096'-8145' Pooh for bit change. TIH w/ 12 1/4" Mill Tooth Bit #14 on BHA #4. No fill-hole cond. good. Drilled 12 1/4" hole from 8145'-8258'. Swivel running hot-bad bearings. Reduced RPM to prev_ent locking swivel. Lost 500 psi while drilling @ 8258'. Pooh. Found washout on box end of #6 drill collar. (Footage 111') Completed Pooh. Layed dwn. 2 DC & 1 stab. Changed out Kelly' swivel & drive bushing. RIH w/ Mill Tooth Bit #15 on BHA #6. No fill on btm. Hole cond. good. Drilled 12 1/4" hole from 8258'-8369'. Circ. btms. up for samples in drlg. breaks @ 8304' & 8369' Circ. time 4 1/4 hrs. Pooh to core. Cleaned location, pumped wtr. on relief pad & worked on road to airstrip. Started cleaning out moat w/ crane & widening moat w/ ditchwitches. (Footage 60') Pooh w/ bit #15. RIH w/ 8 1/2" diamond core' bit, 65' of 6 3/4" core barrel; BHA #7 & 5" DP. Cut 4" OD core #2 from 8369'-8402' (33'). Recovered 31' 4" of core. RIH w/ bit #16 on BHA #6. Reamed from 8369'-8402' All ice cond. stable. (Footage 255') Drilled 12 1/4" hole from 8429'-8514' w/ bit #16 on BHA #6 (6 1/2 hrs.). Circ. btms. up. Pooh w/ bit #16. Survey @ 8514'-3 1/4°. RIH w/ bit #17 on BHA #6 & drilled 12 1/4" hole from 8514'-8684' (6 1/2 hrs.). Pooh w/ bit #17. (Footage 208') Completed Pooh w/'bit #17. Ran bit #18 on BHA #6 & washed 40' to btm. w/ 5' of fill. Circ. btms. up. Drilled from 8684'-8874' (10 1/2 hrs.). Pooh w/ bit #18. Ran bit #19 on BHA #6 & washed 50' to btm. w/ 5' of fill. Circ. btms. up. Worked BOPE on both trips. (Footage 193') Drilled 12 1/4" hole w/ bit #19 on BHA #6 from 8892'-9017' in 10 hrs. Had drlg. break from 8998'x9017' Started losing mud to formation in drlg. break. Lost 22 bbls. mud in 10 mins. Halted drlg. @ 9017'. Dropped survey & Pooh w/ bit #19. (Survey @ 8984'-2 1/2°). TIH w/ bit #20 on BHA #6. Broke circ. @ 4480'-no problems or major mudloss. Lost 215 bbls. of mud to formation on trip (90% of loss on trip out of hole). Resumed drlg. @ 9017' w/ reduced pump rate. No major mud loss. Increased drlg. parameters to normal & drilled 12 1/4" hole to 9085' in 5 1/2 hrs. Lost 50 bbls. mud to formation in 5 1/2 hrs. SHEET D ' Page No. 12 LEASE DATE 31 3/19/77 32 3/2o/77 33 3/21/77 34 3/22/77 35 3/23/77 36 3/24/77 !37 3/25/77 38 3/26/77 East Harrison Bay ETD TD 9190' TD 9190' TD 9190' TD 9278' TD 9444' TD 9541' TD 9682' TD 9755' UNION OIL COMPANY OF CALIFORNIA W~LL: ECORD WELL NO~][J~tate No. 1 FIELD Hawk Prospect (Footage 105')F-Drlg. 12 1/4" hole from 9085'-9157' in 8 hrs. w/ bit ~20 on BHA ~6. No major mud loss while drlg. Bit started torquing badly & unable to rotate D 9157'. Pooh w/ bit ~20. TIH w/ 12 1/4" bit ~21 (Insert Type 5-2-5) on BHA ~6. Had ?' of fill on btm. Bit torquing on btm. Worked & reamed b~. ok. Drilled 12 1/4" hole from 9157'- 9190' in 2 1/4 hrs. Had break D 9188'. Bit torquing badly & unable to rotate or drill below 9190' due to torque. Pooh w/ bit ~21 to run logs. (Footage 0') Continued Pooh to log. No correction on S.L.M. Bit #21 had several cuts on shanks & had lost several inserts off of cones. RU Schl. & commenced logging as directed by U©C© Geologists. Hole cond. good. Schl. checked Driller's TD of 9190' @ 9190'WLM. Mud level holding ok in well. (Footage 0') Completed logging as directed by UOCO Geologists @ 6:00 am. Lost 3 SWC Bullets in hole. TIH w/ 12" X 10 3/4" flat btm. R.S. w/ full closure Globe Junk Basket on BHA #8. Broke circ. @ 3100' & 6200' w/ no problems & no mud lost. Hole cond. excellent. Washed 40' to btm. Had 6' of fill. on btm. (Footage 137') Cored from 9190'-9193' w/ 12" X 10 3/4" flat btm. R. S. on full closure .Globe Junk Basket. Pooh. No recovery. Unable to break off core cut & trap possible junk in hole. Ran 12 1/4" bit #22 Insert Type (5-2-5) w/ 8 3/8" junk sub & roller reamer on BHA ~9. Washed 30' to btm. @ 9190'. No fill on btm. Hole cond. excellent. Drilled 12 1/4" hole from 9190'-9278' . (Footage 166') Drilled 12 1/4" hole w/ bit #22, Insert Type (5-2-5), on BHA #9 from 9278'-9444' Rotary torque increased w/ decrease in penetration. Dropped survey. Pooh for bit change. Bit #22 made 254' in 34 hrs.=7.47'/hr, avg. (Footage 97') Completed Pooh w/ 12 1/4" Insert Bit Type (5-2-5). Total run 254' in 34 hrs.=7.47'/hr, avg. Inserts were broken out of center of bit & starting to core. Had approx. 25% insert- breakage. Survey @ 9444'-2 3/4 degrees. TIH w/ 12.1/4" Insert Bit #23 Type (5-2-5) on BHA #9. Hole cond. excellent. No fill on btm. after trip. Drilled 12 1/4" hole' from 9444'-9541'. Avg. drlg. rate of 5-6'/hr. dropping to 1-2'/hr. in dense sections. Ail ice cond. stable. (Footage 141') Drilled 12 1/4" hole w/ Insert Bit #23, Type (5-2-5) on BHA #9 from 9444'-9682' (Footage 73') Drilled 12 1/4" hole w/ Insert Bit #23 from 9682'-9700'. Dropped survey & Pooh. Survey @ 9700'-2 3/4°. Bit #23 made 256' in 44 hrs. Avg. 5.82'/hr. Changed out BHA & laid dwn. junk sub. TIH w/ 12 1/4" Insert Bit #24, Type (5-2-5) on BHA #10. No fill on btm~ Hole cond. excellent. Drilled 12 1/4" hole from 9700'-9755' (55' in 10 hrs.=5.5'/hr.). East Harrison Bay DA TE 39 3/27/77 ETD TD 9809' 40 3/28/771 TD 9809' ETD 9809' 41 3/29/77 42 3/30/77 43 3/31/77 44 4/1/77 TD 9809' ETD 9809' TD 9809' ETD 8474' (Cmt.) TD 9809' ETD 8481' (Cmt.) TD 9809' ETD 8520' Cmt .Plug SHEET D Page No. 13. UNION OIL COMPANY OF CALIFORNIA WELL_RECORD ,/ / WELL NO' :'iS~ate No. FIELD Hawk Prospect DETAILS OF O?ERA~rIONS, DESCRIPTIONS & RESULTS. (Footage 54') D,~IlteO 12 1/4" hole w/ Bit #24 from 9755'-9809'. Established loggi~g;'T56int. Circ. hole clean. Pooh w/ bit #24. Bit #24 made 109' in 18 3/4 hrs. Avg. 5.82'/hr. Hole cond. excellent. RU Schl. Logged well as directed by UOCO Geologists. Moat clear of ice. Pumping on ring & relief pad. Ail ice cond. stable. Roads & airstrip good. (Footage 0') 24 hrs. logging well as directed by UOC© Geologists. Prep. to backhaul leased equiPment to Fairbanks. Making up Hercules skid loads. All ice cond. stable. (Footage 0') Completed logging well as directed by UOCO Geologists @ 5:00 pm. Laid dwn. 23 jts. HWDP & BHA #10 excepting 3-7 1/2" OD DC. Ran OEDP to 8800'SLM. Circ. hole clean @ 380 GPM. All ice cond. stable. (Footage 0') Completed circ. Spotted 300+ Hi-Vis Gel Pill for cmt. plug base from 8800'-8650' Pulled to 8650'. Mixed 200 sx. Dowell Class "G" cmt. w/ 5% sd. & .75% D-65. Laid cmt. plug from 8650'-8450'. CIP @ 8:00 am, 3/30/77. Pooh. RIH w/ bit #25 on BHA #11 to 8006'. Circ. mud 4 1/2 hrs. WOC 12 hrs. Drilled out cmt. from 8045'-8474. Pulled up to 8431'. RU to correlate DP measurement w/ open hole logs. Ice cond. stable. (Footage 0') Correlated DP measurement w/ open hole logs. DP meas. + 7.31' = log depth. PU 'Kelly after 8 hrs. logging time. Broke circ. @ 8440' w/ 900 psi & 32 SPM. Lost mud @ 60 bbls/hr. Pulled DP & broke circ. @ 7900' & 7000'. Still lost mud @ 60 bbls/hr. Pooh w/ DP. Staging back into hole w/ bit #25 on BHA #12 w/ 470' stations in surface csg. shoe to 2646'; 1020' stations from surface csg. shoe to btm. Circ. btms. up w/ severe cmt. contamination in returns from each station in surface csg. Circ. btms. up every other station below surface csg. shoe. Treated w/ Q-Broxin & soda ash. Circ. @ 7900' to cond. mud. Ice cond. stable. (Footage 0') Completed staging DP in hole from 7900' to cmt. plug @ 8481'. Dressed off firm cmt. from 8481' to' ETD @ 8520'DPM & WLM. Circ. well 'clean & completed converting mud to lime base system due to severe cmt. contamination. 'Pooh w/ bit #25. PU Howco DST tools w/ dual 11 1/4" OD open hole pkrs. Tools hUng up on ledge 58' off btm, (8520'ETD). Worked tools to within 38' of btm. Unable to work below 8482' Pooh w/ test tools. SHEET D Page No. 14 UNION OIL COMPANY OF CALIFORNIA WELL RECORD LEASE East Harrison Bay DATE 45 4/2/77 46 4/4/77 47 4/4/77 48 4/5/77 ETD TD 9809' ETD 8520' Cmt. Plug TD 9809' ETD 8520' Cmt. Plug TD 9809' ETD 2800' Cmt .Plug TD 9809' ETD 141' Below Mud- line 100' WELL NO S~t~~. 1 FIELD Hawk Prospect DETAILS OF OP~,RA~T~.~.~, DESCRIPTIONS & RESULTS. (Footage 0') TIH w/ ~5 w/ 6 pt. reamer placed Near Bit BHA ~13. Washed~med 130' to ETD-unable to hang ledge & dress out sam~oh.-~~ Reran bit ~25 w/ 6 pt. reamer N.B. & 3 pt. reamer 90' above bit. Hung ledge 38' off btm. ok. Dressed & reamed out ledge ~ 8520'. Pooh w/ BHA ~14. TIH w/ Howco DST tools w/ dual 11 1/4" OD open hole pkrs, Ran 2000' of fresh water cushion in DP. -49 4/6/77 50 4/7/77 TD 9809' ETD 91' Cmt.Plug (Footage 0') Finished TIH w/ open hole DST tools. Spaced out pkrs. in guage section from 8382'-8394'FDC-GR meas. Unable to seat tools completely (wedged in 9' off btm.). Set tools & opened test tool against 870 psi water cushion @ 4:00 am. Pkrs. seated ok. Conducted DST #1 as directed. Reversed out DP. J-arred DST tools free & Pooh. All ice cond. stable-moving equipment to Tulugak for Texaco by Hercules. (Footage 0') Laid dwn. DST tools. RIH to 8020' w/ 5" ©EDP. Mixed 200 sx. Dowell Class "G" cmt. w/ .75% D-65, 16.5#/gal. Laid cmt. plug from 8020'-7800'. Pulled up to 5100'. WOC 5 hrs. Tagged firm cmt. @ 7790'. Pulled up to 2914'. Mixed 100 sx. Dowell Class "G" cmt. w/ .75% D-65, 16.5#/gal. Laid cmt. plug from 2914'-2800'. Pooh. All ice cond. stable. Moving equipment to Tulugak for Texaco by Hercs. Truck road to Deadhorse open. (Footage 0') RIH w/ Halliburton 13 3/8" E-Z Drill Cmt. Ret. on 5" DP. Set @ 2604'. Disposed of all mud & liquids on location below cmt. ret. & cleaned mud pits. Displaced mud in 13 3/8" csg. w/ wtr. & disposed of mud below ret. Mixed & pumped 300 sx. Class "G" cmt. w/ 0.75% D-65, ll8#/cu, ft. slurry. Followed w/ 90 sx. Arctic Set cmt. w/ 5#/sk. Kolite. Displaced cmt. below cmt. ret. Pulled out of cmt. ret. Pumped 40 sx. of Arctic Set cmt. w/ 5#/sk. Kolite on top of cmt. ret. (_+ 50 linear feet). Pulled DP to 2544'. Displaced wtr. in 13 3/8" csg. w/ diesel volume of 15,250 gal. Pooh-laying dwn. 5" DP. Ran & set 13 3/8" BP @ 141'RT (_+ 100' below mudline). Removed RT. Started rigging dwn. BOPE. Ice cond. stable. Mooring' equipment to Tulugak for Texaco by Hercs. Truck road to Deadhorse open. (Footage 0') Removed BOPE. Set. 50' linear permafrost cmt. plug on top of 13 3/8" BP @ 141' (-100' below mudline). Top of cmt. plug @ 91'. Removed Vetco H-4 subsea connector & 13 5/8" 5M riser system. Attempted to pull 72" OD Caisson TD 9809' ETD 91' Cmt.Plug by steaming dwn. & jetting along Outside of conductor. Unable to pull free w/ 315,000# pull. Commenced rig. dwn. @ 12:00 pm, 4/6/77. (Footage 0') General rig dwn. Removed winterizing & lowered derrick. SHEET D Page No. 15 UNION OiL COMPANY OF CALIFORNIA LEASE East Harrison Bay DATE 51 4/8/77 52 4/9/77 5s 4/10/77 54 4/11/77 55 4/12/77 56 4/lS/77 57 4/14/77 58 4/15/77 59 4/16/77 ETD TD 9809' ETD 91' Cmt.Plug TD 9809' ETD 91' Cmt .Plug TD 9809' ETD 91' Cmt. Plug TD 9809' ETD 91' Cmt.Plug TD 9809' ETD 91' Cmt. Plug I TD 9809' ETD 91' Cmt.Plug TD 9809' ETD 91' Cmt. Plug TD 9809' ETD 91' Cmt. Plug TD 9809' ETD 91' Cmt.Plug WELL.'-':-R~GORD WELL NO.;:~.~te No. 1 FIELD Hawk Prospect " ~ ~ T , ~ ~ DETArLS OF O~R~¢~ONS ~ DESCRIP ~ IONS & RESULTS. (Footage 0') Gen~ig dwn. Removed drawworks, pumps, engines & mud ta~s. Packaging rig for Herc. transportation. (Footage 0') General rig dwn. Dismantled derrick & rig sub- structure. PU rig mats. Packaging rig for Hercs. (Footage 0') General rig dwn. Packaging rig for Hercs. Est. rig dwn. to be completed 4/12/77. Prep. to cut & remove 72" OD Caisson. (Footage 0') Continued general rig dwn. & packaging for Hercs. (Footage 0') Continued general rig dwn. Moving rig to Texaco's Tulugak location utilizing two Herc. aircraft. Divers 'cut 72"OD Caisson 3' below mud line. Removed 72" Caisson w/ crane. Completed rig dwn. of Challenger Rig #49. Moved crane by road to Deadhorse. Moved 21 loads to Texaco. 1 load UOCO equipment to Fairbanks to backhaul. 16 loads of rig remaining @ Ice Island.. _+ 38 loads of construction equipment, camp & UOCO eqUipment remaining @ Ice Island. Estimate move out from Ice Island to be completed by 4/18/77. (Footage 0') Continued general rig dwn. Moved 19 Herc. loads to Texaco's Tulugak location & 2 loads Swaco equipment to Fairbanks for backhaul. Moved crane boom & vacuum tank to Deadhorse via road. Broke dwn. camp & mOved out 8 sleeper units. 1 load rig equipment remaining on Ice Island. _+ 24 loads of construction equipment, camp & UOCO equipment remaining on Ice Island. 34 people remaining in camp including 8 Herc. personnel. Geophysical Services, Inc. cat train picked up 7800 gal. of diesel fuel. Est. completed move out from Ice Island 4/16/77. (Footage 0') Continued general rig dwn. Completed rig move to Texaco's Tulugak location. (Footage 0') Continued general rig dwn. Completed moving UOCO equipment to Fairbanks. (Footage 0') Completed move out of all equipment from Ice Island @ 9:00 am, 4/16/77. FINAL REPORT Note: Est. $80,000 needed for trucking equipment from Fairbanks to Anchorage & Kenai, plus additional expenditure for location clean up & inspection. 'Total cost now est. @ . 7.9 million dollars. SHEET D Page No. 16 UNION OIL COMPANY OF CALiFORNiA LEASE DATE 59 4/16/77 East Harrison Bay WELL RECORD WELL NO. ---=~ No. 1 FIELD Hawk Prospect DETAILS OF OPE ,t~.~}NS, DESCRIPTIONS & RESULTS. ETD Continued Time breakdown: FINAL REPORT 54 days move-in & RU 48 days. rig operation (28 days drlg.) 10 days RD & move-out 112 days total project SHEET D Page No. 17 UNION OIL COMPANY OF CALIFORNIA WELL RECORD LEASE DATE East Harrison Bay ETD JTS. 62 72" X 1" Wall Thick~~:.~..~ 30" X .625 Wall Thic~n~ess 20" X 94# Buttress Gsg. WELL NO. i'.~:Sta~ No. 1 FIELD Hawk Prospect DZTA~L8 OF OPE~:~-T~NS, D=SGRIP,IONS & RESULTS CAS~~ETAIL Predriven lo 69' Predriven to 112' Set ~ 137' For the above, see attached diagrams. 13 3/8" CASING DETAIL DESCRIPTION LENGTH TOP 13 3/8" Dowell Float Shoe 13 3/8" 61# K-55 Butt. Csg. 13 3/8" Dowell Stab-in FC 13 3/8" 61# K-55 Butt. Csg. 13 5/8" SC-1 5000# Wellhead Landed below RKB 1 94 41 59 2 01 2552 16 7 00 41 65 6 3 Jts. Note: Ran centralizers on every 3rd jt. RKB to landing ring for 9 5/8" csg. = 45.55' Top of housing to top of seat protecter = 0,78' 28' below mud line. 65' below mud line.. 91' below mud line. BOTTOM 2644,41 2602.82 2600.81 48.65 41.65 2646 35 2644 41 2602 82 2600 81 48 65 41 65 NO. .DISTRIBUTOi't UNION OIL. CO. OF CAL!F'ORNtA MUD RECORD PAGE NO (.ft.) ::-/ C.: Ia~'-nuIu!'' J kl:~.:-,. I.'.", r. c o ~,'~'.'I ,,,:cos,Tv ,5: cps . Fo ,I m :(. ,:1 .,.! --1' YIELD POINT (lb/lO.t21 /Z (n11130 mia) Ce, ko Chlorldo Calcium ~o,; by oF (?'i~)d Pm Pf Mf (ppm) (ppm) VOl.) .e' t,',,, t:',.? ".:,.'~-, J':. '", ~ I,,I l e,',~.~ I ~., ~ ,~ __ > I,~.. J~,,o.'~ ~ .~? ,~. I 1 t . t ~ , , 'z t,?,? t,:,..:,.? -~,":~ ' /o i j';' ,,: -',; ,,,:,, . . (% by (% by vo~.) t /-'.v'> t z/,z// ~ %;:3 i q .d,~ ,,t ...,, ,:.:. J ,'~ ."" ;'~'l ,~'/,.:';, " :.'~, t Il,'.," NO. ,DISTRIBUTO~ UNION OIL. CO. OF CAL!FONiqiA MUD RECORD /' c[ ,:t. ) -">/ . ,I j I ! ! N'IELD POI ,~T (lb/100ft2) (Ib/~OOft2) 0/10 F I LT r,t,,1TE (mi/30 mia} APl HT-.HP, ,/,z , Voo, l,~,/,v¢ :1.// Cc, Re C22,~~, ,,~,1 kalln I t¥ Chloride (ppm) Calclu.m. (o,; by, ('",; by (%. b':,, [~% by (~,m) Vo~.)i Vo~.} Vo~.~ Vol.1 '1 , i t t ! I i i i t ! I . Ud_Lon Oil Company of :ifornia r. HUGHES TOOL COM- PANY has available the following bulletins and films to assist you in getting your hole down in the shortest time and with the fewest bits: "Hydraulics for Jet Bits" "New Hughes Simpli- fied Hydraulics" "Rotary Drilling Bits" "Best Constant Weight and Rotary Speed" "Care and Operation of Tool Joints" "Hughes General Cata- log" · Motion Picture: "Re- search in Rock" Contact your Hughes Representative. He will welcome the opportun- ity to work with you on your next well and will furnish you with the latest information on rock bits anxd' drilling techn ques'for your a rea. Compliments of HUGHES TOOL COMPANY HOUSTOI~, TEXAS U, S, A, H T¢ 557 D ..... ' ...... I "' ........ IT~°L~usH~R " 1SALESM'AI C~3NTRACTOR RIG NO. OPERATOR . , ~...~, ..~..~; ~ . , ,, DRILL PIPE S~ZE TYPE O,D, ~ NUMbeR O,O I,D. LENGTH DRAWWORKS POWER PUM~ S P M MUD DUEL. COND. DEPTH ACCUM WT. VERT PUMP FORMATiO NO. SIZE MAKE TYPE JET SERIAL FEET HOURS ~T/HR DRLG. 1000 R P M OPER- 32ND IN OUT H DEV, PRESS ATION 1 2 WT ViS. W L T B G OTHER REMA~K~ RS , LBS · · ~' ~ ' -L~ ~t ~l' /"" ~.,'~T " ' ~ m '~ · -' E.',~ .,,. ,,'..~, ,~.~ ¢ ' ,,%'e ,,,,.... ,:.: /-~ Ay/ - ,- '. .... ' 8 ~14 s~,; s~_~ ~-~ ~o~ &Sg~, ~1? /1~~.4//+ ge t¢~//4 23~ ~ ~ ~'Z¢?:;: ":::',,_~e'-- 3-7 ~, -/3 /O f~ /¢'T~% ~,~A ./ ~ AD~,~¢~ ~,,~,9~ ~,~ ......... I~ ~13~ /~ ~ ./ ~,..,, ~ .... ~¢' , ,. [.<~ .... ~;~,. .,; ~ ,,,,~ 2-1~ "~'~'~',," ¢'¢"~"~'."' 9,,~~ ,~./ , ,, , , ¢ ' '. ~ ~.," ¢2; ~ ,.'. ,,., ? ........... -. ' ~' '~ .... '" ' : "/, (,?, ,i. ' ,~: .:,,, ~' :7~: v~.:: ~, L, ," .... ~' ',.;'~,'q ~Y~rt7 /~ /,., ,.;,././ t~: r~ ef '.:~/ ,.." ,'T:.,~ (.,. ~..~ ......... ~ ..... ~, ¢' 'i . /,,, '.,. ', , '" . ., ........... ,, ........ ~,. . , .' ...... /;.::,'~"',[ ~"~ ' ..,../'~:"-" ~"~ ,'" 31¢b'"' [,,(..,~'"~ ',-': ~'' /...:~ ..... ,.~...,~' ..... :~._.,~" ~:~.. /,4,~: ,,.;4. ". -,, HUGHES TOOL COM- PANY has available the following bulletins and films to assist you in getting your hole down in the shortest time and with the fewest bits: "Hydraulics for Jet Bits" "New Hughes Simpli- fied Hydraulics" "Rotary Drilling Bits" "Best Constant Weight and Rotary Speed" "Care and Operation of Tool Joints" "Hughes General Cata log" Motion Picture: "Re- search in Rock" Contact your Hughes Representative. He will welcome the opportun- ity to work with you on your next well and will furnish you with the latest information on rock bits and drilling techniques for your area, Compliments of HUGHES TOOL COMPANY HOUSTON, TEXAS u. s, A. .............BIT RECORD ' -' " '" .......... . f' ,,. ,q ~. ,,', L/FL. I / ~- ,," CO~TRACTOR ./" RIG NO, [OP[RATOR . . ~T6OLPUSHER ~ SALESMAN~ , - ]~ ~ ,, , .,' DRILL PIPE SIZE TyPE O.D. NUMBER O.D I.D. LENGTH I IDRAWWORKS ~0WER ¢, .. ; ~ TOOL .-~1.... ~ ':,, , DRILL ..... ~ /'~,' ~ '.~F ~ JOINTS ~ ,l~ {~,:~'"~L COLLARS PUM~ S P M MUD DULL. COND. DEPTH *CCuM wt. ~UMP FORMAT~O NO, SIZE MAKE TY~E JET SERIAL fEET HOURS ~T/HR DR16, 1000 R P M 32ND IN OUT HRS. LBS DEV PRESS ATION 1 2 WT, ViS, W.L. t B G OTHER REMARK: ............ ~" q.~,:.' ...~' .....,.. ?. ., -~ "" , ' . . .' , ~r .' : , . /. '.. ', ~.~, . .... .~.. 'r' . '- '" ' ' . . ' "' ,..- .. , ,, ,.~ ,... ,. { ,,. ' ~".'? ,. .. .. .,' ~, ~,.., ~/, , , ...,....,:._,~ L:"[: .., ," ..-' ' ' ' Z:". ,. .......... ~..:,' .... ~,...:,' ', ,~, ':';".,:~,, ,~ ,, , ,, , ,,, . . / ~ ~ ,,~,,, ~ . ,... , x"' ~/' ~'~,:~ ~[ 27':t 4'.;'~ x, ~::., .) C" q,;;' ~ ' ~'"' / ~ ?' ;" .'b ,, .,,.,.,. .... , . , ~". , ~,.,.,, ~ ~ ~'"t ~' .-~' - ~ "' ,'s-'/2?,' ',.. .... .-' t..,' .'- D,...,, .,c" ..... .... ,, , HTC ~57 D Union Oil and Gas Di :n: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 union .April 21, 1977 Mr. Hoyle Hamilton Division of Oil & Gas State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99504 RE: EAST HARRISON BAY STATE NO. 1 Dear Mr. Hamilton: Enclosed for your files are two (2) copies of the Monthly Report of Drilling & Workover Operations (Form P-4) for the above captioned wildcat. This report covers the month of April, 1977, up to the completion of the well. Please note that the report is stamped "CONFIDENTIAL". Thank you. Very truly yours, Jim R. Callender District Drlg. Supt. sk Encl. (2) Form No. RE~. 3- 1-70 STATE OF ^LASKA OIL AND GAS CONSERVATION COMMITTEE STjBNIFT 12q DLLPLICAq~, 20001 MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS : OIL ~ GA~ ~ NA/~E OF OPE3P~kTOR Union Oil Company of Ca]iforn~ P. O. Box 6247, Anchorage, Alaska 4 LOCATION OF WFJ. J. 99502 LEASE DES]G~A?ION AXD SERIAL NO ADL-47589 '7IF I."q~AKT ALAD'?'TZE OR TiqlBE NANIE 8 L.~IT FA~R~M OR LEASE NAME ~i]~st Harrison ]Bay g WELL State No. 1 l0 FIELD .,~3;D PC~')L, OR WiLDCA. q' Wildcat 2411 31'N & 986 70'W of the SE corner u s~C.T..R. M · ' OB.rEcr~V~ Section 10, T13N, RSE, U. M. KEPORT TOTAL D~ AT END OF MON~. CH~N(]ES IN' ~1OLE SIZE, CASING AND C~ENTING JOBS ~ND ~Y O~R SIGNIFICANT C~NG~ IN HOLECO~ITIONS Monthly operations for the month of April, 1977OAT~__ Completed circ. ~ 7900' to cond. mud. Completed staging DP in h01e from 790~~ to cmt. plug ~ 8481' Dressed off firm. cmt. from 8481' to ETD ~ 8520'gPM & WLM. Circ. hole clean. Pooh w/ bit. PU & TIH w/ Howco DST tools w/ dual 11 1/4" OD open hole pkrs. Ran 2000' of fresh wtr. cushion in DP. Spaced out pkrs. from 8382'-8394' FDC-GR incas. Set tools & opened test tool against 870 psi wtr. cushion. Pkrs. set ok. Conducted DST ~1. Jarred DST tools free & Pooh· Laid dwn. DST tools. RIH to 8020' w/ 5" OEDP. Mixed 200 sx. Dowell Class "G" cmt. w/ .75% D-65, 16.5~/gal. Laid cmt. plug from 8020'- 7800'. Pulled up to 5100' WOC 5 hrs. Tagged firm cmt. ~ 7790'. Pulled up to 2914'. Mixed 100 sx. Dowell Class "G" cmt. w/ .75% D-65, 16.5~/gal. Laid cmt. plug from 2914'-2800'. Pooh. RIH w/ Halliburton 13 3/8" E-Z Drill Cmt. Ret. on 5" DP & set ~ 2604'. Mixed & pumped 300 sx. Class "G" cmt. w/ .75% D-65, llS~/cu, ft. slurry· Followed w/ 90 sx. Arctic Set Cmt. w/ 5~/sk. Kolite. Displaced cmt. below cmt. ret. Pulled out of cmt. ret. Pumped 40 sx. of Arctic Set Cmt. w/ 5~/sk. Kolite on top of cmt. ret. Pooh & laid dwn. 5" DP. Ran & set 13 3/8" BP ~ 141'RT (~100' below mud line). Removed RT & BOPE. Set 50' linear permafrost cmt. plug on top of 13 3/8" BP ~ 141'. Top of cmt. plug ~ 91'. Removed Vetco H-4 subsea connector & 13 5/8" 5M riser system. Unable to pull 72" OD Caisson by steaming & jetting along outside of Section 10, T13N, R8E, U. M. 14. 1 hereby certify that th.~.foregpj~g is true ~1 ~ sm~f~C~ ~ ~ ..... , . =T~ gist D~. Supt n~ _~_21/77 NOTE --Rl~ort on thi~ form i8 rt~irl~ for ~ ~ll~r ~nthi regor41~ss o~ 1~ It~t[l~ ~J o~Ir~tio~, on~ must N JJl~ i~ du~lic~t~ ~it~ t~l oil and gas conservation commlflee by the 15th of the Iucc~ding month, u~ls~ oth~rw[l~ ~r~ctad. State of Alaska Monthly Report of Operations April 21, 1977 conductor. Unable to pull free w/ 315,000~ pull. Divers cut 72:' OD Caisson 3' below mud line & removed w/ crane. Commenced general RD operations @ 12' 00 pm, 4/6/77. Completed RD operations & equipment move from Ice Island @ 9:00 am, 4/16/77. Time Breakdown' 54 days move-in & RU 48 days rig operation (28 days drlg.) 10 days RD & move-out 112 days total project FINAL REPORT Dot' 'qent Transmittal Uni, il Company of Californi'~ unle, n .o., DATE SUBMITTED ACCOUNTING ]~ONTH 41217?7 TO F'ROM $. R. Callender Mr. Hoyle Hamilton R. $. Merryrnan AT AT Div. of Oil & Gas Union Oil Company TELEPHONE NO. 'rRANSMI'r.r~NG 'rUE ~O~.LOWING: 2?6-'?600 EAST HARRISON BAY STATE UNIT #1 2 The original plus one copy of the Monthly Report of Drilling & ~,torkover Operations (Form P-4). Rely,ri is. for operations for the month of M;~rch, 19~ 7. Original stamped Class 'I, Co~y #1, 4/ ~1/77. Copy stamped Class I, Copy t!2, 4/21/ 17. ,. _ Please sign & return one (1) :oov of I ~ocume~nt _ T-~-ansmittal tO. this office. ~ '"'" :?5 ('-'"~ Recd: / Date: "")? ' ):,~ :' , __ FORM 1-2M02 (REV. 11-72) PRINTED IN U.S.A. Do~ ~ent Transmittal ..,il Company' of California union DATE SU@MITTED ACCOUNTING i~'ONTH 4/5/7'7 ~ o F ~o.~ R. Callender ~,{r. Hoyle H~iltom R.J. Merr~am AT AT Div. of Oil & Gas Union Oil Company TELEPHONE NO. TRANSMITTING THE FOLLOWING: (907) 276-7600 EAST HARRISON BAY STATE ~N~ ~1 2 The original plus one c~v of ~e Mon~.ly Report of Drilling & ~orkover , Opera~ons (Form P-4). Report is for operations for ~e month of M~rch, 19~7. Original stamped Class I, Co~ il, 4/ ~/77. Copy stamped Class I, Copy ~'2,' 4/~/7r. Please sign & return one (1) :opy of ~ ~ent Transmit. ,~,, ~ ,~ ,~; , . ,., r"i, ~..~ ,'~.':':."",.'? ,,", ~,., ,' .,, ,,.,. , i i i ii ,11" ~ IL FORM 1-2M02 (REV. 1 1-72) PRINTED IN U.S.A. · Union Oil and Gas D,'i ')n: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone-(907) 276-7600 union March 5, 1977 Mr. Hoyle Hamilton Division of Oil & Gas State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99504 RE: EAST HARRISON BAY STATE NO. 1 Dear Mr. Hamilton: Enclosed for your files are two (2) copies of the Monthly Report of Drilling & Workover Operations (Form P-4) for the above captioned wildcat. This report covers the month of March, 1977. Please note that the report is stamped "CONFIDENTIAL". Thank you. sk Encl. (2) Very truly yours, Jim R. Callender District Drlg. Supt. F~3rm No, ]~.tL'V, ~- 1-70 STATE OF ALASKA s~;~rr ~ Dt.~'LmAr~ OIL AND GAS CONSERVATION COMMIlffEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS w~:.~. L~ w~L~ o?,,~ Ex oratory ~. z~,_~E OF Or~mATOa Union Oil Cornnnnv P. O. Box 6247, Anchorage, Alaska 4 ~CA~ON OF 99502 2411.31'N & 986.70'W of the SE corner Section 10, T13N, R8E, U. M. CONJ:IDEN, TIAL API NL'2~.~ER1CA_L CODE 50-250-20001 a LF~kSE DES:GNAT/ON A%'D SEEIAL NO ADL-47589 7 IF INDiAk~ AL~Di'~-EE O~ TRIBE NANIE j 8 L.-NIT F.~RA{ OR LEASE NAME East Harrison Bay j 9 V,?,LL .5,'0 State No. 1 F~F. LO A).~D PC'~f)L, OR ~.Vi].,I~CA~F Wildcat SEC. T.. R. M (BO~rOM HOLE OB.rZCTrVE) Section 10, T13N, R8E, U.M. 12 PI~IVIIT N'O 75-18 REPORT TOTAL DKP~-I AT END OF MON~%L CHA_N(;ES IN H(~LE SIZE. CAGING AND C~V[F_.NT!NG JOP~S INCLUDI'NG DEPTH SET AAFD VOLI3qVIES USED, PERFORATIONS. TTa~TN A_N-D RESULTS FISHING JOP~S JI.~qK IN ~{OLE AND SIDE-TI~,ACKED HOLE A. ND ANY OTIF_ER SIGNIFICAJ~T CI-I3kNGF. S IN HOL~ CONDITIONS Monthly Operations for the month of March, 1977 Drilled & surveyed 12 1/4" hole from 2662' to coring point @ 8036' w/ bit trips @ 4351', 5390', 6165', 6584', 6655', 6939', 7542' & 7821' TIH w/ 8 1/2" core bit #1 & cut 4" core from 8036'-8096' (60'). Pooh. RIH & reamed 8 1/2" hole to 12 1/4" from 8036'-8096' Drilled 12 1/4" hole from 8096' to coring point @ 8369' w/ bit trip @ 8145'. Pooh. RIH & cut 4" core #2 from 8369'-8402' (33'). Pooh. RIH & reamed 8 1/2" hole to 12 1/4" from 8369'-8402'. Drilled & surveyed 12 1/4" hole from 8402' to 9190' w/ bit trips @ 8514', 8684', 8874', 9017' & 9157'. Pooh to run logs. RU Schl. & logged well. Schl. checked Driller's TD of 9190' @ 9190'WLM. Completed logging well @ 6'00 am, 3/21/77. RU junk basket & TIH. Washed 40' to btm. Cored from 9190'-9193' w/ no recovery. Washed 30' to btm. @ 9190'. Drilled & surveyed 12 1/4" hole from 9190' to TD @ 9809' w/ bit trips @ 9444' & 9700'. RU Schl. & logged well. Complet-~:~='r"~--'gging well @ 5:00 pm, 3/29/77. RIH w/ OEDP to 8800'SLM. Circ. hole clean. Spotted Hi-Vis Gel Pill for cwt. plug base from 8800'-86.50' Pulled to 8650' Laid cwt. plug from 8650'-8450' w/ 200 sx. Dowell Class "G" cwt. w/ 5% sd. & .75% D-65. CIP @ 8:00 am, 3/30/77. Pooh. wac 12 hrs. RIH & drilled out cwt. from 8045'-8474' RU & correlated DP meas. w/ open hole logs. DP maas. + 7.31'=1og depth. Now: Circ. @ 7900' to cond. mud. Ice conditions stable. 14. I hereby certify that~the fo~,ego~i,ri, L~ is true arid oolTec~t ' .1--~-~.~ 11~ ('~ll,-,..,.,,,,l~,,// ' - _ 4/5/77 NOTE:--Report on this form is required for each calendar month~ regardless of the ~t;tus ~f o~eratle;~s, and must I~ filed I. duplicate with the oil and gas coneervaf/on committee by the 15th of the sueceeding month, u~l~4~ otherwise d~rected. Robert T. Anderson District Land Manager Union Oil and Gas Di ')n: Western Region Union Oil Company of California P.O. Box 62-,1.7, Anchorage, Alaska 99502 Telephone: (907) 276-7600 Telex' 90-25188 · March 29, 1977 ~L_- .,~ .... ~ 2 ,37GL ~ j 3G~OL -7--R~V I .... ...... CONFER.. District Engineer U. S. Army Corps of Engineers P. O. Box 7002 Anchorage, Alaksa 99510 NORTH SLOPE AREA State of Alaska East Harrison Bay State No. 1 NPACO-P~' Beaufort Sea 11 NPA 75-38 State Lease ADL 47589 Gentlemen: Please be advised that Union Oil Company of California, as operator, will commence abandonment of the well site during the first week of April, 1977, and complete such operations and site clean-up within approximately thirty days. The cooperation, extended us by all the agencies involved in 'this operation 'was appreciated. Very truly yours, Robert T. Anderson / cc: Department of Natural Resources Division of Lands, Director .... ~; ...... Division of Oil & Gas, Director Depar'tment of Environmental Conservation Jerry Brossia, Fairbanks 02-001B STATE of ALASKA DATE .......... , .... /-,~BCI ~ .............. . ......... [}estinatic, n ....~ '"' ~.~ s!', ..... ,~v,:~ ~,~,~ !ce ~ ..:l~",c aiPg'~.riL~. Pea¥',... {..~i'~ ~'~"'~,o~.~" ..... Pnitr~;. Pnrpose n~.... 'c~e Ra. rrison {~?.ay State ~ :m,. I exploratory yet!. location conducting a blowout prevention and kick control school 'For the challenger crews ~?or'kinf7 on the rig. The school cent. ere,,:~ around a 5 componen"~ hl OWOLFt si?'~t;l atop~,,~:~'" 'ch.. ,xa s,,.,. .. set L~P. ax..' ~' '.t.,~.'-'"",.~ ~-m,.,.,.,~..,,..u · C'~ ~'~¢~,.. ~ ..,~,o....~,. ~.,...,~::~ r~:~ held every af'ternoon at 1 :O0 Nv~ for l:he crew that ,iust changed out, Friday.~ Februa~3.1 25, 1977 ,- They were waiting on. cemmst at breakfast time. ~,~ade a ~ocation inspection in the morning. Took pictures of the ice and snm..~, ~",~,'~','.~ "" '>~',,~, dri I 1 si'te~ ....... . aromm ,,~ ..... Photo Xo ! &lse ~'.~:~oLofi~.'acaed the "'"rue~ of the pit that cannot ~::e seen in the pic';:ure. Also inspected the ice road te the airstrip ~?ith Jim C. atlender. They had scraped all tbs s~'~o~,..r off the road and when the weather turned really cold, the roaq cooled faster th.~n the Photo Nos. 3 and {;, a~,~::~ the grader was in the process of pu'~ting a snow c. over on the ~'"' ~:x..~,,-,~-,-,, ~,:,,., 5 shows ';-,h .... ,'. ,:,, ~'7~oa.t that *~a~ been drill site. Phc'to ?,[o. G shows the "Fuel tanks .~nd pits at the airstri~:~. A.!I :.re., then too~' 0+~'¢ in a t,w~:~ otter co ~ ,. SHOWS ~he Podo~ '~0. '~"~"'" tPi .i-a,,.% ....... , ........... . . ..... ,,~u s P ui'~;h ...... cPa(,k Pt~nn"ta,u '~"~'~p ]endt~s. ,*.~' i't and T s ..... Union E. Harrison Bay State No. 1 m ~!arch 14, 1977 Saturday, February 26, 1977 - Still were nippling up at breakfast. Attended the kick control school in the afternoon. Still were nipplin~ up at dinner time. ~ .Sunday, February 27, 1977 - Still were nippling up at breakfast time. I found out they had to rebuild the choke manifold. The previous system had been dismantled for transporting and a new manifold was desianed and built so that next time it could be moved as a single unit without'~dismantlin.~. Attended the kick control school. Started BOPE test about 6:30 PM. Tested the blind rams first to 2800 psig. Due to the position of the test plug, they couldn't back out of it to test the blinds to working pressure. Broke for dinner while they set the test plug. Inspected the accumulator and nitrogen back-up system. Accumulator checked out OK. One of the four bottles on the back-up system was down to lO00 psig. Dave 'told me it would be replaced and 2 spare bottles were ordered for the location. Had a few electrical problems so I was put on hold until ll:30 PM. Tested the lower rams to 5000 psig. Dismantled the check valve and tested the wing valves on the kill and choke lines and the HCR valve to 5000 psig. Tested the check valve to 5000 psig and the upper pipe rams. Monday, February 28, 1977 - Tested the valve into the manifold house to 5-~FO-O-psl.~'T~:.3~-' Pii~,' .... T~st on the next set of manifold valves showed two flange leaks. Tightened up and ready to test by 3:30 AM. Proved out a couple more flange leaks. Tightened and ready to test again at 9:00 AM. ~,~hen pressure was applied, it was discovered the line from the BOP stack to the manifold house had frozen. Shut down to unfreeze the line. Line unfrozen by ll:30 AM, but one of the flanqes was still leaking. Shut do,tn to change out the API ring and have lunch~ Dave came back to me at 2:00 PM and said they had decided to tighten up all the 'flanges before trying another test. Line from the substructure to the manifold froze again so while they were unfreezino the line we tested the Hydril to 2500 psig. "~ Tuesday, March 1, 1977 - Tested all 'the manifold flanees to 5000 psi~ at 3~'00 AM~ ........ Yhen" Workmen-our way back through the valves~'to finish testing the manifold. ' -. Shortly after the test was over the rig boilers went down and everything fro. ze up. They were repairing the boiler at breakfast time. I talked with Dave about testing the upper and lower kelly valves to complete the test. He informed me the rig would probably not be unfrozen until noon and they would have to test the kelly valves from the top side after going in the hole. Going in the hole would also take some time and would mean my staying over another day to test two valves. ! called Lonnie Smith at 8:30 A~'! and Union E. Harrison Bay State b~o. 1 !:larch 14, 1977 told him of the situation. He left the decision to ,me. I talked it over with Dave and he assured me the valves would be tested before drilling. I noted this on the field inpsection report and asked him to call us when they had been tested. I then flew back to Anchorage. I received a call March 3, 1977 from Dave Johnson. He informed me both kelly valves had been tested to 3500 psig with no leakage and they were drilling ahead. The freezing problems had subsided and things were operating smoothly at the drill site. In summary: I witnessed BOPE testing on Challenger rig 49~ This rio is d~i'~li'ng fOr Union the East Harrision Bay State No. 1 well, pemit N~. 75-4.1. The test was plagued by flange leaks and freezing problems and took 3 days to test successfully. A copy of the field inspection report and photographs of the location are attached. Attachment Drlg. Permit No. Operator Ala ~ l$il and Gas Conservation Commii ~ Field Inspection Report Wel 1/Platfm Represented by Name & Number Sec T t7 , p! Satisfactory Type Inspection Yes No Item ( ) Location,General ( ) ( ) 1. Well Sign () () () () () () () () () () () () () () SatisFactory Type Inspec'~ion Yes No Item ( ) BOPE Tests ( ) ( ) 15 "Casing set 2. General Housekeeping ( ) ( ) -16 3. Reserve Pit-( )open( )filled ( ) ( ) 17 4. Rig ( ) () 18 ( ) Safety Valve Tests 5. Surface-No. Wells-- 6. Subsurface-No. Wells ( ) Well Test Data 7. Well Nos. , , , 8. Hrs. obser , , , () ( ) 19 () ( ) 20 () () 21 ( ) () 22 () ( ) 23 () ( ) 24 Test f'luid-( )wt~-.-(~ )mud ( ) oil Master Hyd. Control Sys.- psig N? btls. , , , pslg R~mote Controls Drilling spool- "outlets Kill Line-( ) Check valve Choke Flowline ( ) HCR valve Choke Manifold bio. valvs flus Chokes-( )Remote( )Pos.(-~-dj. ( ) ( ) 9. BS&W , -- ,-- ( ) ( ) 25 Test Plug-( )Wellhd( )cso.( )none ( ) ( ) 10. Gr. Bbl~ ,'~ , ( ) ( ) 26 Annular Preventer, psiQ ( )Final A~andonment ~ ( ) ( ) 27 Blind Rams,_ ..... _psi'.~-- ( ) ( ) 11. P&A Marker ( ) ( ) 28. Pipe Rams psig ( ) ( ) 12. Water well-( )capped( )p.:lugged ( ) ( ) 29. Kelly & Kelly-E-ock .......... psig ( ) ( ) 13. Clean-up ( ) ( ) 30. Lower Kelly valve _psiq ( ) ( ) 14. Pad leveled ( ) ( ) 31 Safety Floor valve'~-L-(--)BV i )Dart Total inspection observation time hrs/days Total number leaks and/or equip, failures Remarks ..... ~ .,'? ,.."~ ' ~' ~" %', ,..?- .~'t~ ~. ~ ix ,~ r v~/. ..y ~/'~m ~ ~.'~'~ ~'2'~.] ¢9 /..'~'Z z L ~?"Z ~-~ ~"~,~' ? ~"~ '"":~" .c~.,~.,~?~ rZ~. ~q m ~.. '~ ..... ,~, _, c' Notify in days or when ready Inspected by Date Document Transmittal t. Jl',sOI'~ Oil Compar'~y of unlen DATE SU~BMITTED ACCOtJNTING IAONTH 3/].4/77 ~- F~°MR. Gallender TO ,o Mr. T. Marshall R.J. Merryman _ -- AT AT Div. of Oil & Gas Union Oil Company TEL~PHON~- NO. TRANSMITTING THE FOLLOWING: 276-7600 _ EAST I-IARRIS~Y STATR I INiT ~1 __ _ _ 2 The original plus one copy of the - Monthly Report of DrillinA & ~orkover Operations (Form P-4). Repo:-t is for __ _operations for the month Of Fe])ruarv. Original s~amped Class I, 3/14/77, co~ MI _ Copy stamped Class I, 3/14/77, copy _ Please Sign & return one (1) c3p¥ o:f D.~cummLt . .. ']?r a.nsm itta,]. _ ............................................................. · .............................. I; ECEIVE[) Date: ~,tlAR 1 i 19'/7 ..... ., f):vl"',i,'~n r;f (,/il al~,d (:,',',~ Co .................................................................. -' ...... " ............... -~;F, iV/;'E;% _ i FORM 1-2M02 (REV. 1 1-72) PRINTED IN U.S.A. ',,, Union Oil and Gas E. Cn' Western Region Dear Mr. Marshall: Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 9950_2 Telephone' (907) 276-7600 union March 14, 1977 Mr. Thomas Marshall Division of Oil & Gas State of Alaska 3001 Porcupine Drive Anchorage, Alaska C 'G': ""/4" ~i' / · ~ ~-',,,.2L I' ,' '~/ -~'. ENG- i, h'-'ENO' "i---I 2 ~NG---I~-t .... · V.'~- I _~ E~.~ ,'/ 2 GEOL 3 GEOL DRAFT sm L CONFER: FILE: ~ , 99504 RE: EAST HARRISON BAY STATE NO. 1 Enclosed for your files are two (2) copies of the Monthly Report of Drilling & Workover Operations (Form P-4) for the above captioned wildcat. This report covers the month of February, 1977. Please note that the report is stamped "CONFIDENTIAL" Thank you. sk Encl. (2) Very truly yours, · . Callender District Drlg. Supt. RECEIVED E'i:zv'isien of 0i,1 and ~ ~o, ~-~ STATE OF ~I_ASKA OIL AND GAS CONSERVATION COMMFFI'EE SL'BMFT I~/ DLTPLICAT~'~ 5 -250-20001 L~ASE DESiGI~ATION AND SERIAL NO ADL-47589 MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS Exploratory 2. NA-ME OF Union Oil Company of California P. O. Box 6247, Anchorage, Alaska 4 LOCATION OF WEI.~ 2411.31'N & 986.70'W of the SE corner Section 10, T13N, R8E, U. M. 99502 8 UNIT FA..rLM OR LEASE East Harrison Bay 9 WELL N© State No. 1 l0 FIELD ~\-*,rD POOL. OR \VII.DCA. T Wildcat n s~c. T.. a..M (~orro,~ no~ Section 10, T13N, R8E, U. M. 12 PI~hM IT 75-18 13.REPORT TOTAL DKPTH AT E2qD OF MONT~I. CH.A. NGF.,S IN HOLE SIZE CASING AND CE'M[ENT!NG JOBS INCLUDING DEPTH SET AD VOLU1VI-ESUSED P~ORATIONS, ~STS ~) ~SULTS FISHING JO~SJIZqK IN HOLE AND SIDE-'~ACKED HOLE ~ND ~Y O~P. SIGNIFIC~T ~NG~ IN HO~ CO~ITIONS Monthly Operations for the month of February 1977 (2/4/77-3/1/77). Completed building of ice island & general rig-up operations. 72" Caisson predriven t~9__.6_.9_'_.:_ 30" Drive Pipe predriven to 112'. Cleaned out 30" drive pipe w/ 26" bucket & bucket drilled 26" hole to 144'. RU & ran 20" OD 94# Buttress Csg. Landed csg..@ 137' & cmt'd, w/ 181 ex. of Arctic 'S--~t Cmt. CIP @ 10:30 am, 2/14/77. wac. RU 20"-2000 psi hydrill & installed 2-4" blowdown lines 200' from wellbore. Tested 20" csg. & 20" hydril to 400 psi for 30 mins.-ok. Drilled out firm cmt. from 127' to FC @ 134'. Spudded well @ 10'00 am, 2/17/77. Drilled & surveyed 17 1/2" hole from 137' to 13 3/8" csg. point @ 2662' w/ bit trips @ 1260' & 2114' Pooh, rigged up & ran logs. Removed 20" hydril & 20" riser. Installed 30" riser system & prep. to run 13 3/8" csg. RU & ran 63 jts. of 13 3/8" 61# K-55 Buttress Csg. _.__~..le_a_n__d_e__d__.C_.S_g_.___O_..~_6..~.6....'...,'& cmt'd, w/ 3649 sx. of Arctic mix cmt. w/ 5#/sx. Kolite to a slurry wt. of ll4#/cu, ft. Displaced 3480 ex. cmt. @ 304 BPM-lost returns. Displaced final 269 sx. cmt. w/ partial returns to surface. CIP @ 11:25 pm, 2/24/77. Removed 30" riser & installed 13 5/8" riser & 13 5/8" BOPE. Completed installing & testing choke & kill lines to 5000 psi. All equipment tested, witnessed & approved by State Division of Oil & Gas Rep. Now: Prep. to start drlg. 12 1/4" hole. RECEIVED MAE t g'77 ~OTE --Report on this form is required for each calendar ~nth~ regardless of fha =fetus ~f o~eratieaa, and must ~ filed i. duplicate with the oil and gas conservation commiftee by the 15th of the succeeding month, u.le~ otherwise ~.ir~cted. Union Oil and Gas )n: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone' (907) 276-7600 union March 4, 1977 Mr. Hoyle Hamilton Division of Oil & Gas 3001 Porcupine Drive Anchorage, Alaska 99504 Re' East Harrison Bay State #1 .___ I~', ~ , ', ~. . . CONFER; Dear Mr. Hamilton' Enclosed for your approval are two (2) copies of the Sundry Notices and Reports on Wells form for the above captioned project. Sincerely yours, "~"""J~ R. Callender ' Dist. Drlg. Supt. Form 10-403 Submit "Intentions" in Triplicate REV. 1-10-73 & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use thls form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) 5. APl NUMERICAL CODE 6. LEASE DESIGNATION AND SERIAL NO, 4. LOCATION OF WELL At surface Expl oratory 7. IF INDIAN, ALLOTTEE OR TRIBE NAME WELL I.---I OTHER 2. NAME OF OPERATOR 8. UNIT, FARM OR LEASE NAME Union 0il Company of California East Harrison Bay 3. ADDRESS OF OPERATOR 9. WELL NO. P. 0. Box 6247, Anchorage, Alaska 99502 State #1 10. F~ELD AND POOL, OR W~LDCAT Wildcat 2411.31 'N & 986.70'W of SE Corner of Section 10, T13N, R8E, U.M. 13. ELEVATIONS (Show whether DF, RT, GR, etc.) Rt.ab0veM.S.L. 25'+ -- TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) Surface Locati Check Appropriate Box To Indicate Nature of Notice, Re NOTICE OF INTENTION TO: PULL OR ALTER CASING [~ MULTIPLE COMPLETE ABANDON* CHANGE PLANS on Chanqe ....... 14. 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 10,T13N, R8E U.M. 12. PERMIT NO. 75-18 )ort, or Other Data SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT~ ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. After completing construction of the Ice Island and rigging up, the final surface location was surveyed and the description of the actual well location is shown below: Proposed Surface Location 1980'N &1320'W of the SE Corner of Section 10, T13N, R8E, U.M. Actual Surface Location 2411.31'N & 986.70'W of SE Corner of Section 10, T13N, R8E, U.M. The survey plat is enclosed. 16. I hereby certify that the foreg~/~g is true and correct · o llu /~. bctl l enoer(/ · Dist. Drlg. Supt. DATE 3/4/77 (This space for State office use) APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE . DATE See Instructions On Reverse Side TO: [-- Clx'is G' ~i~n - ~TCDO Scott G~ndy - Doug. Z~,,~-v- - D2C FRO,Vt: Pete ~[eison '~~J L~ ?,f~n~g~i.~_nt Officer Iii DATE : SU~:JECT: Februa~I 16, 1977 LO/~S 75-41 Union Oil Co. East ~isc)_,n Aay State RECEIVED ~ ~,'-' ()il and Gas D;vision' Western Region Telephone: (907) 276-7600 Telex: 90-25 ! 8,8 Robert T. Anderson District Land Manager February 14, 1977 U. S. Corps of Engineers P. O. Box 7002 Anchorage, Alaska 995]0 Atte~.~ti.c~n: Mr. Walter B. Lander, Chief Construction/Opers tions Division BEAUFORT S.Fdt AREA North Slope, Alaska. East Harri. son Bay State #1 Exploratory We].].~ U.S. Corps. of Engineers Permit Beaufort Sea 11, 76-165 Gentlemen' Pursuant to conditions of the su'bject: permit, we enclose our Spill Prevention Control and Countermeasure Plan together with such a. plan for the drilling rig No. 49, Challenger Drilling, Inc.. ~m:jb Enclosures Very truly State Division of Lands. w/encl:'t4: ................ Alas~ Dept. of Envirnomenta! Conservation, w/en.a~ Alaska Dept. of Fish & Game. w/em. cl... ~.~ ' '~-¢':;"(ty East H~rriqon Sa,, State '"~ 1. i~,[t.~fV.r~ :¢;.=~,v.-~.. .... ; ',,.~. 1 Tyj~ cd f;,.,2ility_. Basin, Alaska f,.~Dll: 0nsh~,'~' ~_i_~_~'illing on Ice Island · ADL :=~7co.~ ........ Block ivy, ~ufort~ Seau,'~ Horth Slope :Name and zddress of Name Union Oil Ccmoanv of California Address I -- Box 6247 ~ f A n._c!_o.~._m.~ ~ s K a __99 ________]907) 276-7500 5. De$izrmted person accountable l'~ameand,,H~ D:~,, ..... ,, ,o, emcn Fadlity experienced a ' """ ' ' :~ el)o: ..,:u:e o'.'l spill event durin% tlte twelve months tn'ior to Jan. t0, 1974 ~ ..... 3. o, comple~.. 7'~itach,nent ~1.) (effective (late of 40 C. R, P~'e !!t) (If l: ac ,~ - ~ : wilt be implemented a~.herein describad. · ' ~his'Sz CG P~ -CERT [FI C'A.'Z'i ON ",'"';. ~' "e facil,.:y', 2nd ' ~' ~ familiar wihh [ne )u'or~sions o6 40 I hereby certify tha~ I l~ave ex, ..... n.,, ~a .. o~no ' CFR, Part I12, attest' [}tat this SPCC Plan }.,v~.. been prepared in accordance with g'oo~I~,-o~ine':rtn~' [l:ts!..o~,.~, t.~ z!;(:,' ...... ,,,. ~ :., sh,.,:,M...~-. 'J'i,'S.. N(:, ,~;'.. NA (Not ~'l~ereuuired' ' "'- . ~n~peu~,o~.o lo,low v;rit[en :n'osedure~. The wr:t[~ 1.:'occ::t, rcs z::d :: record of .... :-~,~,.r-~;~n~:.__~ .... , supervis6r o:' inspector, are atlacl:ect. ~iscusslon'__ Foreman ccn~"~ts a daily tour of co.~ole'te facility:_ issues instructions and su:ervises any work as required to oreven/ spqlls any '-"'"" 10. P.e:.~onnel, ~t'ra;mlng, an~'Spill I~revenfion Procedures A. Personnel are --~-~,~--' ~,- .... e. ' ~ ' -' · ' (1) --- ~ tenz::ce o[ er:u:~'~,ent t.O m'eve::t oii "' ....... op_:,.t_an and main :..; ............................ (2) al,plicable pollution control laws, rifi~.::, and reg'ulations. Yes Descr]b~ procedures empl%:ed <o,':,,:~,"'~:~,n' Toot ousher and Foreman descr'ib::...:::'; .... ~t~ durina safetz mee'[inc:s.~ rules, laws and ~B. Scheduled prevention bHefin~ fo:' the operating personnel"are conducted fra- . quentlv, enou~ to assure adequate understanding of the SPCC, .-.~,; ~ .. ,:=eK~ ~ feev m.~etinas with crews in ft.:el handlinm and safety of e?erat:c,n: lq;mt.:, of l'acil::v ION · L')'.) l.. I'-' '~.' .... of Steel Fuel Tank See Note #l 166 Steel Fuel Tank See Note #l 83 Steel Fuel Tank See Note #l 166 Fuel Bladder See Note #2 1,190 Fuel Bladder See Note #2 833 Discussion' Notes- l'..Steel tank failure almost nonexistent during drilling operations. a pressure vessel° ' Not 2, Three ply reinforced rubber bladders are almost failproof. '2, All tanks are surrounded by impervious berms which will contain llO% of. fluid volume. cAI;tach m::p il' al:propT;ate. Name o [ 'l'aeil" ' O.I)era[ot'_ ........ of valve.q, pun:I;S, ejectors, e':.c. (.N'otc: I-"l<tt~2)u'r-tU'ps 'rolrc. s sho~.t2d. ~9~. bc ~.:scd)' __ No diked areas. '" ..... "~s c~n~zo:,ed as' follows (include '~ ~' of descmp~mn pond~, lag'oons, Drainafe from unctuced a, ~,.> ~ '-'" m' ca~cam~nt bas[ns ~',~ ~=~,a~: of ~-eta~nin~ and ~'etm-ning o!1 to '~',-;~;~--~ - Entire drillsite and fuel storaee tanks are enclosed by froze~_a~w berms " '~. ' ' ' ' - ".- f ~ ' ' '; o~d_~~La_m~._b_a~:'.?..::.:~ .............. The procedure fors.;p~,~l..,,a' o,' :'~;-'~- the d.,.~a..oe,'~" -~- of rain water from.seconrlarv, containment into ~ storm drain or an opeax,,,-,~ '~._~co...~,,, ~ is as follows (include description of (a) inspection for pollutants, and (b) method of valvinj security). (A record of inspection and iS to Be mMntained on z form similar [o Attachment =o):: D~C~2_,~~ wastes from secondary contain~,.~n~ wilt be by l'} hauling..._.to aoaro,=~,, ..... ~ disoosal area: 2l incinerated b,/ a~pved .~a~S ...... ~i~92 ...... as aaar~y~d~bZ~_.~2nr~ ~== ~,,=rr~';,~ ~n=~,, ~bsor.~.e~~~al s . & normally a~ the ri~ site fer saac~at clean uo use, . 1. l~e:<ct';l):, t;:::.-: ¢l:'.-::f.:::. m::t-'_.:'i:zls of ca:~.strust::,::, fa:l-s.'-:Fe en.q'Tnear:n::' £,:,:t..t~e:~, ::nd if nee,-.led -~'-r-; .... ' 3 Steel Tanks, 2 Fu~l Blade=rs .. _E_xperience has showm very iitt:e chance of failure i,m .both d:~: im this application. o o Describe seconcla'cy contair:ment des;.o~n, const,.'uction m'_-tteria,!s, and volume-__ .......................... Secondar,~ containment is an ice berm which will hold tlO% of the vol ume. :Describe tan:: inspection me.thods, procedures,, and record Daily visual checks. Internedh~e.",.:no = coil le:ka.~<:e is co.: :: oJ~a~ ,. ~o. by one or more of the following' control factors' (a) Blonito:':ng the steam return or exhaus'~ lines ion-oil , (b) :Passing' the steam retu:: or e×a,.us~ ]:nes throu%b, a s~,titn: tan:c, sic:tamer, or otlter separation system. N/A ne~:tmg systems, (c) Insta!l:n: external ' ' ' , Dis~posal facilities for plant efflnents dlschar~eg into n~v~%abIe, waters are observed frequently for ~ndicatfon of possible upsets which rn~y cause a~.~ oil spill event. N/A Describe method and frequency of observations: February 1, 1977 Union Oil C~mpany of California P. O. Box 6247 Anchorage, Alaska 99502 Attn: D.L. District Geophysicist Re.~. ID/NS 75-41 (Amend. 76-114, 77-1 ~ 77-2) East Harrison Bay ~1 - ADL 47589 ~ .ii.Y-.."..~-¥~ ~'~: CONFER: .... FILE: The operations outlined in your letters dated December 13 and 30, 1976 and January 7, 1977, are hereby approved subject to our approval letter dated December 22, 1975, ~z[th the exception that stipulation ~4 shall read: 4. Af%er April 15, 1977, the use of ground contact vehicles shall be subject to ~tion within 72 hours of notifica- tion by the Director. Also, t~e following stipulations are added and n~de a part of this approval: 12. The k~3nks of watercourses shall not be altered. Stream crossings shall be selected at points where no alteration of the banks is necessary. 13. If steep banks are encountered at watercourse crossings, snow ramps shall be constructed to assure tlae ]m3nk'is not degraded. ~now ramps will be free of dirt or debris, ~ will be removed i~mediately after use or before expiration of %his authorization. Pedro Denton ~hief, btinerals Section RECEIVED 02-(X)1B STATE of ALASKA FROM: DATE : SUBJECT: WELL NAHE: PROSPECT: , : UNION OIL COHI'AIIY O1' CAI, II'ORN]A AlasLa I)ist' Drillinjj Ora EAST HARRISON BAY STATE ~1 Hawk Prospect, Block %174 - Beaufort Sea DATE: AFE NO. 1//~/7 7 461065 LOCATION: 1320' FEL and 1980' FSL, Section !0, T!3N, RSE, UPM Tract = v174 - Beaufort Sea ELEVATION: RT + 42' above mudline TOTAL DEPTtt t0,400' DRILLING: Bit Size Depth Deviation 26 0 to 202' RT(160' below g~x Angle to Depth 17 1/2 202' to 2800' to 12 1/4. 2800' to 10,400' to to to CASING: Size Description Setting Depth Cement 30" .625" wall ~i~ickness + 80' below mudline See Note 1 20" 94~/ft. H--:!(' ':',:itt. + 160' below mudline See Note 2 13 3/8" 61~ K-55 Bui<'. + 2800' RT See Note 3 9 5/8" 47~ N-80 Butt +10,400' RT See Note 4 13 3/8" Casing Design Footage Description ~W~ght Acc. Wt. S.F.T. S.F.C. 2800' 61~ K-55 Butt. 170,800 170,800 5.63 1.10 9 5/8" Casing 0-10,400' 10,400' 47f~ N-80 Butt. 488,800 488,800 2.22 0.91 Collapse on the 9 5/8" 47~ N-80 Butt. casing would be applicable only if {luid]evel.was removed the 9120' TVD levelw/75~//cu.ft, mud in the casing annulus ' D!RECTIO:,TAL PRLGR_C[: VERTICAl, WELL KOP BUILD ANGLE DIRECTION TO R~tA~KS -- DIRECTIONAL CO. DEFLECTION TOOL ~ggi_ng Dept}?_ 1. 2800'+ 2. 7~'00'-~--'' Other Electric Services 10;400'+ 4. TMpe DIL-Sonic DIL-LL8 DIL-LL8 GR-Densit7 FDC-GR FDC-GR 36" Caliper BHO-Sonic BHC-Sonic RECEIVED 'JAN l 0 t977 CNL-GR · PML !:,cng Spaced Sonic HRD CNL-GR PML Long Spaced Sonic ' elocity Survey W~N,!, NA~: EAST HARRISON BAY STATE DRILLING Ff.~D: Distributor Ba roid ne~uired Mud Properties: Depth Weight Water Loss Remarks XC Polyme SEE ATTACHED MUD PROGRAM COMPLETION: Tubing and Packer EQIIr_P~'>~]~ M,D SLRVICES: 1. Wellhead Equipment - VETCO 2, Cement & Cementing Sen~ice - DOWELL Float Equipment - DOWELL 4. Electric I, ogging - SCHLUIvIBERGER 5, Bits - UOCO STOCK 6. Casing Crews & Service - TRIPLE D ?. Stabilizers - BASCO 8. Mud Logging -. PETRO TECH RF~: No smoking on or under ri~ r,l,oor. 'Submit two copies AAODC Tour Report and Union's D_.ail__y Mud Record dail.~~B0_.~P~s___t~o Union's s~ecif__icaticn on installation and each Monday ....... thereafter. BOP's are tobe___o~[£?,t___qed daJ~~3~ on__a~terpating tours° Pit drills & safety valve drills are to be conducted daily and times reported on DDR form. All mud monitoring equipment is to be checked daily for response and calibration. NOTE: PU 25.6~/ft. DP when drag reaches 250M,% or 8000' of depth. Visually inspect ali. DP run hole. ',.. ~:~ ',~ Drilling Engineer !! ji~':;~J!,.?,. David A. Johnson, District Operations Manager Eugene F. Griffin District Dri].ling Superintendent James R. Cal!ender Setting 72" Cond'uctor 1. Cut a 7'x7' hole in the ice island using ditch witch with 12' extension. See location diagram for cellar placement. 2. Rig up to drive 72" OD (1.O0" wall) conductor pipe with D-55 hammer. Weld 4-1" pad eyes on top of 72" for handling. See pad eye diagram. 3. Center 72" conductor in cellar and align vertical with road equipment. Drive 72" conductor to refusal or until top of conductoris flush with ice. 4. If the cellar is dry, pack styrofoam insulation around outside of conductor. 5. Clean out the inside of the 72" conductor with clam bucket to 12-15' below mud line. 6. Cut the 72" conductor at the mud line. Weld 1/4" plate over the cut to seal the cellar. Note: If outside of conductor is full of water, allow water to freeze prior to cutting conductor. UNION OIL COMPANY OF CALIF. Note #1 Alaska District DRILLING ORDERS East Harrison_B__a.y State # 1 30" OD Drive Pipe and Drill Out 1. Rig up to drive 30" OD Drive Pipe with D-55 Drive Hammer. The 30" pipe on location should be as follows- 30" Pipe for Driving & Riser 2 jts. 30" OD (.625" wall) plain end X plain end 1 jt. 30" OD (.562" wall.) Vetco ANS Din X plain end 1 it. 30" OD (.625" wall) Vetco ANS ~ox X plain end 1 jt. 30" OD (1.00" wall) Vetco ANS pin X box (4" angle welded on side for riser jt) 2. Weld out 30" drive shoe on one joint of 30" OD (.625" wall) pipe with plain ends. Drive the two joints of 30" OD (.625" wall) plain end X n.!ain end pipe. The placement of the 30" ANS pin with landing ring and/or further driving will depend upon the penetration and driving characteristics of the first two joints. Note: The 1 jt. of 30" OD (1.O0" wall) pipe with Vetco ANS pin X box and angle iron on side and +15' (plus Vetco box) of the 1 jt. of 30" OD (.625" wall) Vetc6' ANS box X plain end should be reserved for the riser. Drive the 30" conductor pipe to +_80' minimum below mud line or refusal. 3. Rig up .Challenger Rig #49 on location. With drawworks and rotary installed, clean out the 30" OD conductor pipe to +20' below mud line with 26" bucket. If the 30" ANS pin with landing ring Fas not been installed and driven to_+10' below mud line, cut off the 30" OD pipe @ +10' below mud line. Install the 30" ANS pin with landing ring. (See Di-agram #1.) Note- 'The 30" ANS pin with landing ring is to be spaced out below the mud line so that the top of 13 5/8" wellhead profile is 2' to 3' below mud line. (See Diagram #8). 4, Bucket drill 26" hole to +80' below the shoe of the 30" conductor pipe while continuing to rig up. - 5. If unable to bucket drill dry hole, install 30" riser as shown in Diagram #2 & #3. Note- The Vetco ANS box'on the 30" OD (1.O0'! wall)'pipe with angle iron is to be trimmed down to eliminate locking the pin-box connection below the mud line. RIH with 26" bit and 24" stab. Drill 26" hole to +80' below the shoe of the 30" conductor. Circ. & condition hole for 20" csg. Note #2 20" OD Conductor Pipe and Drill Out 1. Run 20" OD 94# H-40 Buttress casing with Dowell float shoe and Dowell stab-in float collar immediately above the float shoe. Run 3 - 20"x26" centralizers on bottom @ 10', 30' and 50' above the float shoe. Run 2 - 20" cement baskets inside the 30" drive pipe @'lO' and 30' above the 30" drive shoe. 2. Make up 20 3/4" SG-1 wellhead with 20" Butt pin down x 20" left hand thread running tool. Land the 20 3/4" housing on the 30" ANS pin with landing ring. See Diagram #5 3. Cement the 20" casing as follows- Alternate #1 - 26" dry hole bucket drilled, no riser a. Run in hole with DP and stab into the 20" float collar. b. Mix and pump Dowell Arctic set cement with 5 lb/sk Kolite until cement surfaces on 20"x30" annulus. Slurry weight = Slurry yield = Water requirement = ll4#/cu.ft, or 15.3#/gal. 1.15 cu.ft./sk. 4.63 gals or 0.619 cu.ft./sk. Estimated Cement Volume Assuming 80' of 30" and 160' of 20" csg. below mud line. Annular Volume 80' of 30" csg.x20" csg = 80'x2.3265 = 80' of 26" holex20" csg. = 80'xl.5053 = 40% excess of open hole = 120'x.4 = Total Annular Volume = 186 cu. ft. 120 cu. ft. 48 cu. ft. 354 cu.ft. Pipe Volume +200' of 5" DP = 200'x.0997 = ~isc. pump lines, etc. = Total Pipe Volume = 20 cu. ft. l0 cu.ft. 30 cu.ft. Total Estimated Volume to Surface Cement = 384 cu.ft. 384 cu.ft. = 334 sks of Arctic set cement c. Pull out of stab-in float collar and dump cement in DP. d. Pooh with DP. Wash off 30" ANS pin connector and 20 3/4" wellhead housing. Alternate 42 - 26" hole drilled with 30" riser installed a. Run in hole with DP and stab into 20" float collar. Circ. well clean @ reduced pumping rate. b. Mix and pump Dowell Arctic set cement with 5 lb/sk Kolite until cement surfaces on 20"x30" annulus. Slurry weight = Slurry yield = Water requirements = Estimated Cement Volume ll4#/cu.ft, or 15.3#/gal. i.15 cu.ft./sk. 4.63 gals or 0.619 cu.ft./sk Assuming 80' of 30" and 160' of 20" csg. below mud line. Annular Volume 80' of 30" csg. x 20" csg = 80'x2.3265' = +50' of 30" riser x 20" csg = 50'x2.3265' = 80' of 26" hole x 20" csg = 80'xl.5053' = 100% excess of open hole = !20'xl '= 186 cu.ft. ,,ll6 cu.ft. 120 cu.ft. 120 cu. ft. l'otal Annular Volume 542 cu.ft. Pipe Volume +200' of 5" DP = 200'x.0997 = Mi sc. pump iines, etc. = 20 cu. ft. l0 cu.ft. Total Pipe Volume = 30 cu.ft. Total Estimated Volume to Surface Cement = 572 cu.ft. 572 cu.ft. = +497 sks of Arctic set cement ,c. Pull out of stab-in float collar and dump cement in Dp. Pooh with DP d. Release 20" csg. from 20 3/4" Vetco wellhead by right hand rotation. Circ. out excess cement in riser. Remove 20" landing jt. e. Drain mud in 30'~' riser through lower drain valve into vacuum truck. Pick tip 30" riser and dump remaining mud into cellar. Wash off 30" ANS pin connector and 20 3/4" well head housing. Remove 30" riser. 4. Re-install the 20" landing jt. in the 20 3/4" wellhead housing. Cut off the 20" csg. above ground level. Install a 20" 2000~X S.O.W. flange. Install 20" hydri!, kill & choke spool and pitcher nipple. See Diagram # 5 and 6. 5. Rig up the mud loggers. 6. RIH with 17 1/2" drlg. assy. Test the 20" csg. and BOPE to 500 psi. 7. Drill out the 20" float collar and float shoe. Drill 17 1/2" hole to +2800' or 500' below permafrost. 8. Circ. and condition mud for logging. Add 2#/bbl fresh gel to system. 9. Rig up Schlumberger. Run DIL-Sonic, GR-Density and 36" caliper log. lO. Condition hole for 13 3/8" csg. Note #3 13 3/8" Casing and Drill Out 1. Remove the 20" hydril & drilling spool' Back out the 20" riser and running tool with right hand rotation. Install the 30" riser. See Diagram #7. 2. Run 13 3/8" 61# K-55 Butt Csg. with float shoe and stab-in float collar immediately above the float shoe. Run 3 - 13 3/8"x17 !/2" centralizers on bottom @ 10', 30' and 50' above float shoe. Run 1 - 13 3/8"x17 1/2" centralizer in the middle of every third joint. Run 2 - 13 3/8" cement baskets inside the 20" csg. 3. Make up the 13 5/8" Vetco SG-1 wellhead housing. Land the 13 5/8" head inside the 20 3/4" SG-1 housing. Verify lock down by making pick up test of +_25,000 excess pull. See Diagram #9. 4. Cement the 13 3/8" casing as follows' a. Run in hole with DP and stab into 13 3/8" float collar. Circ. well clean @ .reduced rate. b. Mix and pump 100 sx. of Arctic set cement with .5 ]b/sk KO"l'~te and 0,6 lb/sk D-59. The D-59 should be added to 'the mixing water and is used to thicken the cement slurry for a 'wiper slurry. Follow the 100 sx. lead slurry with Arctic set cement with 5 Ib/sk Kolite. Mix and pump cement until cement returns on the 13 3/8"x30" annulus. Slurry weight = Slurry yield = Water requirement = ll4#/cu.ft, or 15.3#/gal. 1.i5 cu.ft./sk 4.63 gals or 0.619 cu.ft./sk. Estimated Cement Volume Assuming + 160' of 20" csg. below mud line. Annul ar Volume + 50' of 30" riser x 13 3/8" csg = +160' of 20" csg. x 13 3/8" csg. = · +2590'of 17 1/2" holex 13 3/8" cs.q. = 100% excess of open hole = 50'x3.6112 = 181 cu.ft. 160'xl.O190 = 163 cu. ft. 2590'x.6946 = 1799 cu. ft. 1.00x1799 = 1799 cu. ft. Total Annul ar Volume = 3942 cu.ft. P~i pe Vo 1 LAme +2800' of 5" DP = 2800'x.0997 = l~isc, pump lines, etc. = Total Pipe Volume = 279 cu. ft. l0 cu.ft. 289 cu.ft. Total Estimated Volume to Surface Cement = ,~.~ / ]lq~lcu.ft. of cement = 3679 sks. of ^rctic set cement ~cu.ft. Note: Have 5000 sks of cement on location. c. Pull out of stab-in float collar and dump cement in DP d. Circ. 13 3/8"x30" riser annul us clean by pumping through lower drain valve on 30" riser. e. Drain 30" riser through lower drain valve into vacuum truck. Pick up 30" riser and dump remaining mud into cellar. Wash off 30" ANS pin connector, 20 3/4" wellhead housing and 13 5/8" wellhead housing. 5. Pooh with DP. Backout the 13 3/8" landing it. and running tool w/ right hand rotation. Remove the 30" riser. ~ ~..-',~, .... 6. Make up the 13 5/8" BOPE and riser with H-4 connector as per attached Diagram ~lO, tl & 12.. ~io.~ . ~-' ~.~ ~ ~-,.'. .... 7. Test the BOPE stack and kill and choke manifold to 2800,, ~si. Function test the H-4' connector. Note: Test ,to be witnessed bY--s'L'~te DOG. ,, Install the 13 5/8" seat protector. 9. RIH with 12 1/4" drlg. assy. a. Test the 13 3/8" csg. to 2800 psi. b. Drill out the float collar and float shoe plus 10' of new hole below the fl oat shoe. c. Test the 13 3/8" csg. shoe to an equivalent hydrostatic head of ?00 psi/lO00 ft. Example: If mud wt. is 72#/cu.ft. this is equivalent to a 500 psi/lO00 ft. mud gradient and would require an additional press, of 200 psi/lO00 ft. of vertical depth superimposed in the mud column .to test the csg. shoe. 10. Drill, core and log 12 1/4" hole to + 10,400' with logging points @ 7600'_+_ and Ca 10,400' TD. Coring points to be picked by wellsite geologist. Note #4 9 5/8" Casinq The setting and cementing of 9 5/8" casing will depend upon log-results. UNION OIL COMPANY OF CALIF. East Harrison Bay State #1 MUD PROGRAM Testing & Reporti.ng Procedures: The daily mud check sheet is to be carried from 12:00 Midnite to 12:00 Midnite each day. It is to be turned into the UOCO drilling foreman by 12:00 Midnite along with a daily mud inventory sheet. A mud check is to be taken each morning by 6:00 a.m, and given to the drilling foreman. The Fann V-G meter readings are to be turned in daily on the mud check sheet. All Fann V-G readings are to be taken @ 100 degrees F and are to follow the standardized procedure g.iven below, 1, Take 600 RPM reading, 2, Take 300 RPM reading, 3, Shear mud @ 600 RPM, Drop dwn, to 200 RPM & take 200 RPM reading, 4, Shear mud @ 600 RPM, Drop dwn, to 100 RPM & take 100 RPM reading, 5, Shear mud @ 600 RPM. Drop dwn, to 60 RPM & take 60 RPM reading, 6, Shear mud @ 600 RPM. Drop dwn. to 30 RPM & take 30 RPM reading, 7, Shear mud @ 600 RPM, Drop dwn. to 6 RPM & take 6 RPM reading. 8, Shear mud O 600 RPM, Drop dwn, to 3 RPM & take 3 RPM reading, This procedure was used on the Grayling Platform to eliminate false V-G reading by breaking gel strengths prior to taking the lower RPM reading. This also follows the recommended API procedure for taking Fann V-G reading. The HT-HP fluid loss is to be run @ 200 degrees and 500 psi and reported daily. The CEC is to be reported daily in #/bbl, Bentonite equivalent. The filter cake is to be inspected at least once each day by the drilling foreman, A description of the cake is 'to be reported on the daily mud check sheet, Mud Product Usag_e_e It is desirable to run an environmentally non-hazardo~l~ Hrilline fluid. No preservatives of any kind or any material containing hydrocarbons or asphaltines are to be used without clearance from the UOCO Anchorage Office. To meet discharge permit stipulations, all drill cuttings and excess mud will be hauled to a disposal site on the beach. Strict control of all water sources and material additions will be necessary to minimize the costly disposal of whole mud. The surface' volumes should be kept minimal to allow for a rapid build up of weight with barite or a large dilution with water to control highly progressive gel strengths without having to jet mud onto the ice. Cross linking of the "XC" polymer will not be possible because it requires a solid free environment for'the cross linking reaction and would result in a volume build up. Recommended Mud Properties 26" hole to 20" casing point Ia _+200'RT If unable to dry bucket 26" hole, a 26" hole will be drilled with a gel-fresh water spud mud. No control will be usedonmud weight, fluid loss properties or chemical properties. The only concern in this interval will be on the carrying capacity of the fluid. The funnel viscosity should be maintained@ +200' sec/qt. 17 1/2" hole to 13 3/8" csg.. point @ ~2800' After drilling out the 20" float collar and float shoe, the gel spud mud should be treated for cement contamination. This portion of hole is to be drilled with a Gel-Benex fresh wtr. mud. All bentonite is to be prehydrated prior to adding Benex. If the make up wtr. contains significant amounts of calcium, it is to be pretreated with soda ash prior to adding bentonite and Benex. Solids are to be kept minimal at all times. Potential hole problems in this interval are solids buildup, bit balling and clay making mud. Excessive gravel and permafrost is not expected. If permafrost is present, the potential exists for a shallow gas trap immediately below the base of the permafrost. The Sinclar Colville #1, ~Jhich is southwest of '~he Union Kalubik Creek #1, dr~illed an excessive amount of unconsolidated sand to__+2200' and had extensive hole problems. This is not anticipated at East Harrison Bay State #1. Listed below are recommended guidelines for the desired mud properties in this portion. A review of the Benex-fresh wtr. muds run by Union Oil Company, Northern California District, and run by the Alaska District, indicated that the proposed mud properties can be achieved and economically maintained. l'he mud properties are to be maintained constant. Mud Weight' The mud wt. should be maintained in the range of 70 to 72#/cu.ft. However, Barite should not be added to raise the wt., initial mud weights as low as 68#/cu.ft. are ok. A geological study and drilling hfstories from wells in the immediate vicinity indicate that there 'is no abnormal press, gradients in the area to this depth. Plastic Viscosity' Plastic viscosity should be maintained as low as possible preferably around l[kl5 cps. Solids removal should be the main control for lowering plastic viscosity. Gel Streng. t_h. zs_.' Maintain initial gel strengths below 15. Hold 10 rains, gels as flat as possible to initial gels. Be alert for progressive gel strengths. Use'lignites or lionosulfonates to control gel strengths if needed. - Yield Point' Cake- ilnll . Il KI' . The Y?/PV ratio should be maintained at a minimum of l'l w/ ratios in the range of 1.5' 1 and 2'1 being the more desirable objective. The YP should be controlled w/ Benex and gel. Maintain a thin tough filter cake that is pliable and firm. Use bentonite as needed to con, trol cake quality. Filter cake is to be inspected by Drilling Foreman at least once each day. Attain an "n" valu~ of 0.5 or less on the 300 and 600 reading. (Note' An YP/PV ratio of 1 is equi'~, to an "n" value of 0.58). Maintain the 300 and 600 RPM "K" value below. 2.0 unless more viscosity is needed. Water Loss' CEC' C1-' Ca+' Maintain API filtrate below 15 cc, Maintain a minimum of 12-15#/bbl. bentonite equiv. : Keep salt content below 3%. Treat for calci~,im w/ soda ash as required. Keep calcium concentrati on mi nimum. Solids' Maintain a low solids system. Achieve maximum use and efficiency of solids control equipment. The drill solids to bentonite solids should not exceed 2-1. 12 1/4" Hole to TD @_+ 10,400' This portion of hole is to be drilled with a ge! - XC polymer fresh water system. The mud used in the !7 1/2" hole should be conditioned for the 12 1/4" hole, After drilling out cement in the 13 3/8" casing, all cement contaminated mud should be treated for calcium contamination. If needed, desand and desilt the mud to lower the plastic viscosity and add "XC" polymer to raise the. yield point. Prior to drilling new hole, the mud shoulld be fully conditioned to the recommended properties listed below with the exception to water loss control. The API& HT-HP water loss can be lowered while drilling and need not be brought under full control until +6000'. Run Ammonimum Nitrate Tracer. Potential hole problems in this interval are solids build up, bit balling, clay making mud and shale stability. Lost circulation may be a problem in the Lisburne carbonate. Listed below are the recommended guidelines for the desired mud properties in this portion of hole: Mud ¥:eig. ht: Maintain mud weight in the range of 72-75#/cu.ft. Plastic Viscosity: Plastic viscosity should be n~aintained as low as possible, preferably in the ran~,e of 8 to 15 cps. Solids removal should be the main co~'~rol for lowering the plastic viscosity. Yield Point' The YP/PV ratio should be maintained @ a minimum ratio ef 1.5'1 with a ratio of 2.0:1 being the more desirable · objective. Gel Strenqths' Maintain initial gel strengths below 15. Hold l0 rains, gels as flat as possible to initial gels. Be alert for progressive gel strengths. Use lignites or lignosulfonates to control gel strengths if needed. Cake' Maintain a thin tou.qh filter cake that is pliable and firm. Use bentonite as needed to control cake quality. Filter cake is to be inspected by drilling foreman at least once each day. ilnll . Attain an "n" value of 0.5 or less on the 300 and 600 reading. (Note' An YP½PV ratio of 1.5 is equiv, to an "n" value .49). Maintain the 300 and 600 RPM "K" value below 3.0 unless more viscosity is needed. Water Loss' Maintain API filtrate below 8.0 and the HT-HP filtrate below 20.0. These values are subject to change. CEC' C1-' Maintain a minimum, of +16#/bbl. bentonite equiv. .. Keep salt content below 3%. Ca+ - Treat for calcium contamination from cement and Inlet water as required. Keep calcium concentrations minimal. Solids' Maintain a low solids system. Achieve maximum use and efficiency of solids control equipment. Sol ids Control A solids control package will be provided from Dresser Swaco. The equipment will consist of two high speed shakers, a two cone desander and an eight twin cone desilter. The underflow from the desander and desilter will be further processed through two additional high speed shakers and a .centrifuge for final processing. The liquids from the centrifuge will be returned to the mud system. The rig's solids control system can be used as an emergency backup. The rig's equipment consists of two high speed shakers, a 4 cone desander and a 12 cone desilter. ANNULAR FLOW PROFILE &.HYDRAULICS PROGRAM 17 1/2" Hole Annular velocities should be maintained between 40-55 ft/min, with 55 ft/min. being the more desirable objective. If the mud is kept at it's recommended properties, good hole cleaning, low annular pressure drops and laminar flow conditions for minimized hole erosion will exist at this velocity range. It is recommended to start the 17 1/2" hole with 2-16/32" nozzles and one blank. The largest nozzle size combination required for the entire 17 1/2" hole should be 2-18/32" and one blank. With 2-16/32" nozzles, pump pressure should not reach its maximum of 2500-2600 psi until +2000'with 55 ft/min, annular velocity. Nith 2-18/32" nozzles, annular velocity sh-ould be approximately 50 ft/min, by 5000' with 2600 psi. 12 1/4" Hole Annular 'velocities should be maintained between 65-75 ft/min, with 75 ft/min. being the more desirable objective. With the recommended mud properties, this velocity range will insure good hole cleaning, low annular pressure drops and laminar flow conditions. It is recommended to start the 12 1/4" hole with the following nozzle combination: ~-~- 13/32 and blank. Expected annular velocity will be _+?5/min. with 2500-2600 psi pump pressure starting out of the 13 3/8" casing shoe. As pump rate slowly decreased with depth holding a constant pressure, the nozzle combination will have to be changed to 2-13/32 nozzles and one blank. This change will probably occur in the 8000-9000' range and the 2-13/32 nozzles should be used until TD is reached. i i t · uaic~.!l:ttlorl H~cort'l · · i / / £ftECK V&LVE ! · · ,4A'$/£D £/ZI U? L///~' · PIPE ,?,4,V,,$ · G~TE VkL VE £E~'JIt~ED PIPE .... - - NOTE' · · - ;'. ' ALL CHANGE~ MUST HAVE WRITTEN ' .APPROVAL BY T~E DI.ST~,,-''- DRILLING SUPER INTENDEt',~T. _~____.---_"----------- STA4'D~£D ~_ P~£VE,'tT£n ~~:-_--~ ......... ~.________ ___________ UNION OIL COMP^NY OF CALIr-O~NIA A tl,'D H 43 I. .. ~UXIL I~ £Y · · " '~ -".: ' BUBBLE. . 0t7 ttO,.;f£ t,,~DE DE$~$$EP, · · · .. ~ .: .. . .',,. . . L.P. f,- G4UGE o · · 1~ P. V,4 L V£S '~ I PO£ITT VE NOTE: ALL CHA,,G=S IN!UST HAVE WRITTEN APPROVAL BY 'THE DISTRICT gRILLING SUPER',NTE h'DENT. · e' A i~t '[). J'J, [.__~ I . ...... ~J I il! , [ , - ..... ~' ~'~ ~y .... ..................................... .... ~ ................ !_..,.,/.~_ ' ~ ............................................................... .................................................................................... ........................................................................................... ............................................................................... ............................................................................................. ........................................................................................... ............................................................................................... ................................................................................... .............................................................................................. ............................ .......................................................... ............................................................ _ ............. ............................ ~ ............. , .......................... ......................... .......................... ........................................................... ......... ' ~ . ........ .......................................................................... [~ ................... , .......... .............................. ~ ' . ........ ~ .... ........................... ...... . ......... . ............................ .. ........................................ ................................................................. .... · . Bill Co~ue_la.~ - ~ Dong .~ht~,-e~_¢- DEC TO: i-- Scott' c~.~ndv - DF~ . Hoyle ~r~n - O~ Tb~a: Pe~ D~n ~, [.'~als F~O~: . Pete Ne!~n ~~}~ DATE : SUBJECT: December 16, 1976 LO/%IS 75-41 (76-114) Union Oil Frost Harrison Bay {~1 Ice Island ADL 47589 Attacb~ for your review and comment is a copy of the ref..-~e_nced modL~ication. Your timely response is appreciated. Rob~r~ T. Anderson District Land Manager Union Oil and Gas D 'on: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 Telex- 90-25188 December 13, Division of Lands 323 East Fourth Avenue Anchorage, Alaska 99501 Attention: Mr. Pedro Denton BEAUFORT SEA Nbrt'h Slope,..Area ..... East Harrison Bay #1 Ice Island Exploratory Well Plan of Operation Gentlmen: Reference is made to your letter of December 22, 1975 approving the subject exploratory well Plan of Operation. ' · As you are aware~ the subject well was not drilled during t'he 1975-76 winter season. We are planning to drill said well this winter and have revised the enclosed Plan of Operation to reflect current dates and slight modifications to Paragraphs II, III, VI and. numbered Paragraphs 2 and 3. If there are any questions please contact us. ,. RR:jb E~¢losure Very. truly yT.urs,~ PLAN OF OPERATIONS Union Oil Con~pany of Calif. East Harrison Bay State No. 1 Hawk Prospect - ADL #47589 Block No. 174 - Beaufort Sea Horth Slope Basin, Alaska General Well Site: The proposed surface location for East Harrison Bay State No. I is 1320'W of the east line and 1950'N of the south line of Section 10: T13N RSE, UPM. This location is in 9' of water depth approximately 4.2 miles S74°W of Oliktok Point and 4.7 miles N21OE of the mouth of Kalubik Creek. Tile sea bottom at this location is basically level and composed of fine sands and silts. Analysis of core samples taken in the bottom sediments, identified no permafrost to 3' below the' mud line which was the maximum depth of core sampling to establish load bearing values. The location has been staked as described above by Stutzman Engineering, a State registered land surveyors Fairbanks, Alaska. (See Plat No. 1). Union Oil Company of California has chosen the winter season as the optimum time to conduct drilling operations at this site. The operations are programed to incorporate the best use of available resources (ice) in a sound engineering project that will pose little or no threat to the environ- ment of the area. An ice island will be constructed at the location site and a conventional land drilling rig will be utilized to drill the projected well from 'the ice island. II. Location Access: Access to 'the location from Prudhoe Bay will be over ice roads constructed across the Beaufort Sea from the permanent and winter road system at Beechey Point to the proposed location (See Plat No. 2)~ No additional permanent roads will be constructed in the area to support this operation. The existing Prudhoe Bay public road network ~vill be used as far as possible. ~inter haul roads to be utilized beyond this point would follow previous routing and be constructed over water wherever possible. The drilling rig, and support materials will be hauled by truck and/or air lifted from Prudhoe Bay. The camp will be fl ow'a in 'From East Kurapa. Rig up operations are scheduled for January 15th through the 31st of 1977 (See attached work schedule. Attachment No. 1) and would also be supported by truck and airplane from Prudhoe Bay. Upon completion of the drilling operations on or about April 15th, the rig and related equipment would be removed from the ice island and hauled by truck and/or air lifted to Prudhoe Bay. Plan of Operations Block No. 174, Hawk Prospect -2- III. Location & Airstrip Construction: Location and airstrip construction are proposed to commence as soon as ice conditions in Harrison Bay permit equipment moven~ent. Ice island construction equipment is on stand-by at Mr. Helmerick's trading and manufacturing site on Anachlik Island (See Plat ~!o. 2 and 2A) and work is scheduled to begin no later than November 15, 1976. It is anticipated from Union's previous experience with ice island construction in .the Alaskan Arctic and from Union's Research Laboratory data that approximately 40 days will be required to construct the ice island and protection berm to the size and strength necessary to conduct the proposed operation. The location site layout will be constructed as shown in Plat No. 3. Due to the priority nature of the ice formation methods, only a generalized cross section (See Plat No. 4) is included as a construction detail of the project. It has been demonstrated satisfactorily to various State, Federal and Consulting Agencies that the ice island will support loads much in excess of ten times the maximum anticipated use loads to be placed on the island. The entire location will be surrounded by a grounded ice berm which will . act as a containment ring for any type pollution either from above or below the native ice. This berm ~ill also act as a protective barrier against any ice movement forces that would otherwise be exerted against the island it- self. Diesel fuels would also be stored in double lined pillow tanks ~ within secondary berm areas of ice lined walls covered with poly,~inyl whose volume would contain 125% of the total storage capacity. Any leaks or spillage would be contained within the fuel bermed area until removed for disposal. The work area (rig site) on the island would be first covered with 4" X 12" wood cants to act as an insulation barrier and to evenly distribute the rig load. Next 12',' X 12" sills will be set on 'top of the. cants on 2 foot centers, alignment will be such as to allow for' air circulation from the prevailing winds. This air circulation area~ by in- sulating or opening to circulation, can be utilized as a heat exchanger to control the temperature of the ice pad below~ Finally, 6" thick rig mats are to be installed above the sills and the rig. equipment is then rigged up on the matted area. All other support rig and related equipment would be stored on the ice pads on cants. The total island dimensions,~vould be 400' X 250' contained within a grounded ice berm 900' in diameter (See Plat No. 3 and 4). A relief well drilling pad will.also be installed as part of the oil spill prevention control and counter measure plan~ The relief pad will be located upwind of the drilling 'island and will be constr~cted in a similar manner to the same size and strength as the drilling pad. The airstrip will be approximately 6000' long to accomodate Hercules air- craft, constructed of ice and equipped to FAA Requirements for minimum weather approaches. Plan of operations Block No. 174, Hawk Prospect -3- IV. Method of Suoply: The drilling rig, camp and support equipment will be trucked in from the ?rudhoe Bay industrial area. Support and transportation to Prudhoe Bay will be from Anchorage or Fairbanks by aircraft or by trucking up the Alyeska pipeline highway. Alternate supply means and routes to the location would include (1) Airlift to Hemlerick's airport and truck to location. (21 Airlift to Point Barrow and airlift directly to location. (3) Airlift directly to location airstrip. (4) Facilities to accept helicopter support from Prudhoe Bay, Hay River Canada, Southern Alaska will be provided at the location. A staging area is now under lease to Union at the mouth of Kalubik Creek. A second staging area is available to Union at Helmerick's trading and manufacturing site in Anachlik Island. V. Water SuPply: Water utilized in the drilling o~eration to build mud volumes, mix cement, etc.., will be taken from Harrison Bay and hauled to the location in heated, insulated water trucks, provided salinities are not excessive. Water to be used for camp purposes will be hauled from Helmerick's fresh water lake to the rig camp in heated~ insulated water trucks. (See Plat 2A). He!merick's 'Fresh water lake will also provide an alternate water source to support the rig operation. A complete water analysis will be conducted to insure its acceptability for human consumption and to assure quality meets with U.S.P.H.S. drinking water standards. VI. Personnel _Sup_port & CamD Facilities: This project will be supported by a 52 man camp -Facility that will be located on the ice inside of the protective berm. An 8 man camp will also be located on the airstrip~ Alternate camp and support facilities are located at Helmerick's trading and manufacturing site and are available 'to Union on a 24 hr. basis. All camp waste will be disposed of in a manner acceptable to the Alaska State Depar'tment En'vironmental Conservation~ The rig camp is equipped with afl environmental waste water treatment plat (Description-Attachment No. 2) and a water treatment plant (Description-Attachment No. 3). All non- salvagable materials will be incinerated, All non-combustibles will be hauled to an approved land -fill site~ It is anticipated that the camp will be operational for a total of approximately 80 days during the con- struction phase and drit'ting of this well. The number of men utilizing the facility will vary from 10 men during construction to 45-50 men during drilling operations, Plan of Operations Block No. 174, Hawk Prospect -4- VIII. Testing Operations: This well is exploratory in nature, however, if hydrocarbons are detected, a testing procedure N~,ould be required to evaluate the potential. Testing of the well will be accomplished usiSg approved industry techniques and in accordance with sound engineering practices as approved by the Alaska Department of Natural Resources. If commercial production of hydrocarbons is established at this location,'a separate engineering study would be required to determine producing capabilities in this area. The well will then be plugged and abandoned in accordance with the regulations established by the Alaska Department of Natural Resources. Testing of the well should be completed by March 25, 1977J IX. Location & Site Cleanup: Upon completion of the well operations, the rig and camp equipment will be removed from the ice island and transported to the Prudhoe Bay industrial area as previously described. All additional equipment and surplus materials will be transported to Prudhoe Bay if reusable. Non-reusable materials will be hauled to Helmerick's trading and manufacturing site to be utilized as land fill material. The ice island will be instrumented during the entire project. Some of the instrumentation will be bouyed and anchored for recovery then left with the island to monitor the behavior during spring break-up. The ice island will be the last ice to go out of the Bay. At that time the instrumentation can then be recovered by small craft. X~ Oil spill Prevention Control & Counter Measure Plan: Spill Definition and_._R__e~9_r~ci~L: A minor oil spill is defined as an oil discharge of less than 1000 gallons ~f inland waters, or less than 10,000 gallons in coastal waters or a discharge of any material in a quantity that does not ' pose a threat to the public health or welfare. A moderate oil spill is defined as a discharge of oil of 1000 to 10,000 gallons in the inland waters or 1.0,000 gallons to 100,000 gallons in coastal waters, or a discharge of any quantity of any material that poses a threat to the public health or welfare. A majo.r., oil spill is defined as a discharge of oil of more than 10,000 gallons in inland waters or more than 100,000 gallons in coastal waters or a discharge of any quantity of material or substance that substantially threatens the public health or welfare, or generates wide public interest° Plan of Operations Block ?~!o. 174, Hawk Prospect -5- , 3~ Union Oil Company charges each employee or Contract employee with a share of the responsibility in the immediate reporting of any spill observed. He should notify a Foreman, Superintendent or Supervisor of the facility. If such a person cannot be reached, it is imperative that the Alaska District Manager of Operations, or the District Fire & Safety Supervisor be contacted as quickly as possible. The Alaska District Operations Manager is responsible for immediately notifying the proper Government Agencies. Minor Spill & Moderate Spills: The majority of the prevention control measures for minor spills and accidental discharges constituting moderate spills, have been discussed under prior headings in this plan. Should an inadvertent spill occur that has not been provided for previously in this plan, the.following procedure would be followed. Construction equipment at the well site and at Hetmerick's trade and manufacturing site will be activated to contain any spillage from escaping the location berm area. (Refer to construction cross section Plat No. 4) The containment volume within the location berm is in excess of 300,000 barrels. Accumulations of this quantity, even to the extent of a major'blowout at high producing rates would require several days to occur. Containment volume would accomodate a 30,000 BPD rate for a 10 day period~ This contingency provides for the 'time required to activate and transport equipment and materials as required from virtually any point on the globe. Any hydrocarbons trapped in the berm area would be removed to a safe location (Helmerick's trade and manufacturing site) for disposal by burning or .if possible, sold to a refining system. Any remaining hydrocarbons will be cleaned up through the use of oil absorbent materials or confined within an area of the containment berm to be burned after the rig and equipment is moved out. A ditch w~tch and ice auger will be on location for venting any under ice spills to surface. Blowout Prevention Control -Counter Measures: The rig is equipped with all standard blowout control equipment which will be installed and tested on a routine basis for working conditions and pressure sealing capabilities as required by the Department of Natural Resources, Division of Oil and Gas. In the event that abnormal formation pressures were encountered while drilling~ the BOPE would be used to "shut-in" the well immediately and confine the pressure w~thin a closed system. Union's well site representative in charge has had extensive 'training and on-site experience in controlling and killing well "kicks". His expertise and the most modern technology would be utilized at this time to restore the well to a normal Plan of Operations Block No. 174, Hawk Prospect -6- 4, . operating condition. Union s representative would be supported by well trained drilling crews which are required to conduct first line defense and support operations drills on a daily basis. Automatic and manual monitoring equipment will be installed to detect any abnormal variation of the mud system or drilling parameters that might indicate a change in formation lighology or fluid content of varing.pressure gradients. A comprehensive engineering study of the geology o'f the area has been conducted and parameters for a safe, efficient operation has been programed for operations o'F this well. In accordance with sound engineering practice, provisions have been made to cope with the remote possibility of an uncontrollable flow of formation fluids from the well bore. A relief pad w~ii be constructed upwind (prevailing winds NNE) from the ice island location as previously described. A drilling rig would be brought in immediately and operations commenced to drill a relief well. Union Oil Company of California has the .pledge of Husky Oil Company to provide one of its rigs operating in NPR-4 for use as a relief drilling rig in case of such an emergency. Husky Oil Company is planning on operating 5 drilling rigs this winter in the ?,IPR-4 area. Education' All employees will be indoctrinated and trained in the preventiQn of pollution, legal requirements, surveillance and notification of authorities and cleanup procedures. Special pollution abatement instruction, bulletins, and personal consultations will be utilized to insure that operations conform to this policy. The Company will cause all Contractors and Sub-contractors 'to realize the responsibility and importance of antipollution efforts. The Company will ask the Contractors to submit to us a copy of their Poli.cy on Pollution Control for field operations. Company Pol icy_: It is the Policy of Union Oil Company concerning environmental matters to vigorously support conservation of natural resources in all of our operations. The Company wilt design, construct and conduct operations in strict' compiiance with all Local, State and Federal laws governing such activity, including pollution control. Every operation will be programed to prevent pollution. HoweVer, should accidental contamination occur, the Company will control and report such an occurrence ir. cooperation with the appropriate authority. SEE PROPOSED TRACT NO. 1320' FROb', 1980 ' FROY. R8E UPM Beaufort 74 East Line South Line Sea, Alaska UNION OIL COMPANY OF CALIFORNt, ALASKA DISTRICT TRACT N°- 174 LOCATI ON PLAT TRACT N°- 174, UNIT i, PLAT 6 9 THETIS IS '~ T. 70° 50' 9 · PROPOSED LOCATION LONG. 150°02'26'' , LAT. 70°29'38'' Airport Runway FROMU .$.O,~ MAP' B-I ,C-I (BEAUFORT SE, A PPLICA'IFIO hi 9¥, UNION OIL COMPANY OF CALIFORNIA 6OC O 90 g c DATE: OCT. '"' , 19 · .l 7:5 0 ~'000 SCALE ll',J FEET ,~',~z'~.;'s.a~.~.~ PROPOSED LOCATION OF EXPLORATORY WEL. L BEAUFORT SEA ,, ',, UNION TRACT P, ELMRICK~ M, 51T · , .- ,~J.... . .,,,.,...,. 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COMPANY O~ CALl ALASKA DISTRICT TRACT N~- 174, VICINITY MAP UNIT ~, PLAT gA UNION OIL COMPANY OF CALIFORNIA ALASKA D!$TRICT LOCATION MAP TRACT N~- 174 UNIT I PLAT UNION OIL COMPANY OF CALIFORNt, ALASKA DISTRICT DRILLtNG PAD CROSS SECT tON TRACT .N TRACT I74. l J~,!tT ~, PLAT 4, Attachmeht #1- SCHEDULE OF DRILLING V,:ELL OFF ICE ISLAND PAD BLOCK 17L~, HARRISON BAY, NORTH PLAINS, ALASKA i Start Finish No. of Days _.. Activity .... Sept. 28 Oct. 2 5 Freeze up Of water. Nov. 1 Nov. 15 15 8" to 10" of ice, survey in location. Nov. Jan. 15 60 Complete ice pad for rig. Jan. 15 Feb. I 15 Set up rig. Feb. 1 M'ar. 20 Apr. 15 Mar. 20 48 Drill well. Apr. 15 25 Test Well. May 5 21 Rig down & clean up. May 5 May 31 26 Safety margin. Automatic Operation · Complete Treatment Beginning at Startup · FJash Mixing · Two-Cell Flocculation - Two-Stage Tube Clarilic~lion - Solids Recirculation · .Recarbonation (il Required) · Mix, ed-Media Filtration N~plt~ne MicroFLOC Physic,.d.CIn;mical treatment plants are r:~,nlr)lete waste treatment ~W;~t,m],'~---capable of treating raw (Iomestic and industrial wn'..~l.,.~- and producing an efflU- ent I~)w in color, suspended solUl~, l)t~osphates, and organic mattur. 'l'l~e systems are parli(:ul..~rly suited for new and ex- paneling communities where waslewater flows may be peri- odic ~r initially only a fraction el tim design flow rate, and for induslries with varying waste ,';tream compositions. M,my process considerations have been incorporated into a b;~i~: system to permit continuous, efficient production of a hi(.ll~ quality el'fluent with a minimum of operator attention. Chemical coagulation, settling and filtration is used for re- movLtl O[F suspended solids, phosphates, oil, and other coagu- able contaminants; and powdered activated carbon adSorp- tion is used for removal of organics. The coagulation, set- tling, filtration and adsorption steps have been integrated into a single compact unit, simplifying plant components. Operating requirements consl,,'~t t~! ~laily mixing of chemicals and normal plant 'washdown I~c~clures. Standard model capacities range from 12,000 i~ 250,000 gallons per day. Larger plants are custom Dowling College, Islip, New York, uses this 75,000 GPO plant to treal its combined waste stream: Physical-Chemical Ope 'atio [ I ~LA~.~ FIRST ....... ' [~ ~ ~ ._~ ~u~s ,, T,, /tl"?';II I SOLIDS LINE ~ RECYCLE j I PUMP WASiE~t ~ ~ .... r , : , , ; , , COLLECTION ~TE STORAGE SLUDGE STORAGE TANK TANK TANK SURF;~CE WASH VALVE BACKWASI't PUMP i I ~':', II EFFLbE~T B~CKW~SH STORAGE Constant rate of flow through the unit ,..naintained by a flow splitting box. Flow in excess of design flow is returned to the collection tank. From the splitting box, the wastewater is passed through a flash mix basin where the coagulant and powdered carbon are introduced to the waste stream. Fol- lowing flash mix, the liquid is passed through two stages of flocculation with 20 minutes total detention. A skimmer, lo- cated in the first flocculation compartment, removes any floatable materials in the wastewater. The majority of sus- pended solids present in the wastewater after coagulation are removed in two sedimentation steps. Rough clarification of the wastewater with 60 degree tube settlers is followed by final settling with tube.settlers inclined at 71/2 degrees. Mixed-media filtration ~. [he final settled effluent further polishes the treatment plant effluent. Four additional tanks are required for operation of the process--a raw wast.e collection tank, backwash storage tank, backwasCh. ~¥astg 'storage tank and sludge storage tank. The collection tank serves as a storage reservoir during peak flow periods which e~'~eed the plant operating rate and while the filter is being backwashed. The backwash storage tank holds filtered effluent for use in cleaning the Mixed Media filter. The backwash waste tank collects and setties the filter backwash waste stream. Supernatant from this tank is recycled to the head of the process; and remaining sludge is pumped to a sludge holding tank for final disposal. Biological-Chemical Operation SCHEMATIC HO. 1 A"' ;IA ! ~, ~l Ct. ARIFIER BIOLOGICAL AERATION CELL CHEMICAL TREATMENT SCHEMATIC NO. 2 AERATION CLARIFIER AERATION CLARIF~ER PHYSICAL--CHEMICAL PLANT :.., , .-,~.~:.~ ,, .. :.~,::~-.~ :: ;~ . L ......... ~ L ......... - ....... , ...... WASTE WASTE BIOLOGICAL NITRIFICATION CHEMICAL TREATMENT AERA'rlON CELL CELL Two supplemental operating schematics are available for those specific applications requiring: ('1) high levels of solu- : ble BOD removal, (2) biological l~re-treatment to reduce chemical demands, and (3) nitrificalton or ammonia removal. Schematic number one shows a high-rate biological aeration ceil preceeding the Recla-Mate PhyslcaI-Chemicai unit. Short term aeration~about 3V~ hours-~converts soluble organics to a particulate form which can be chemically coagulated and removed. Where nitrification is roquiro, d as a specific part of the process (schematic two), a nitrihcation cell is placed ahead of the Physical-Chemical tlnit. Flaw waste entering the first stage aeration cell receives biologic treatment to convert soluble organics to particulate matter and the excess sdlids · are wasted to a sludge holdi~g lank. Reduction of BOD in the first stage permits slower growing nitrifying organisms to accumulate in the second stage where nitrification occurs. in both systems a constant flow rate is maintained by a flow- splitting box ahead of the biological process. Excess flow is returned to the collection tank. Operation of the chemical portion of this process is identical to the Recla-Mate Physi- cal-Chemical system. The same auxiliary tankage is also required. C]a.rification & FiRration MicroFLOC has found small diameter tubes provide optimum conditions for sedimentation. Settling is rapid because the floc falls only a short distance. The settleable solids deposit at the tube bot- toms and are removed either continu- ously or periodically depending on the angle of tube inclination. Periodic re- moval of sludge is coordinaled with filter backwash. MicroFLOC has developed a. "mixed media" filter in which materials of dif- ferent sizes 'and specific gravities are allowed to intermix. The result is a filter in which the coarse, lighter materials occupy the upper portion of the bed ,,,~ith the intermediate materials in the center and the smaller, heavier materials at the bottom. Longer filter runs and more effi- cient filtration are provided. WATER AND WASTE WATER TREATMENT DIVISION OF NEPTUNE M TER COMPANY 12614, $?RUCF. WOOD .ST., ANCHORAGE, A,~ PHONE (907) 274-5010 AI~SKA NORTH SLOPE PC-12 UNIT INSTALI~TION PROCEDURE --- 1. Physical-chemical PC unit: a. Unload unit, using the lifting' eyes supplie~. Position unit at desired location. The ,:nit should be level when finally positioned. 2. Connect the Neptune ~X[icroFLOC equipment to other plant equipment with .piping and electrical connections as needed. Do not run power and~ Control conductors in same conduit when running ~etween PC unit and separate tanks. 3. Touch up all submerged parts with supplied paint after all connections are compl.~ re. . 4. Install filter media (done under Neptune MicroFL~C technical direc- tion): a. 'C~refully clean any dirt and debris from the filter compartment. . Install supporting gravel layers as shown on the '~.ledia Design" drawing. b. Mour in the white sand. Level by raking. c. Pour in the fine '~i~ land. Level by raking. d. Backwash. installed sand for about 5 to 10 ~i~dtes, and then skiz~ off the top 1/2 inch layer. e. Pour .tn the coarse black coal. Level by rakSng: f. Backwash installed filter bed for about 5 to 10 minutes, and then skim off the top 1 to 2 inch layer. . NOTE: Neptune MicroFLOC technical director will establish amount of backwash water and amount of sk~med matezial. o, m~TZAL STA~rOg 5.-' 1. The proper chemical solutions should be prepared and should be fed to the plant influent during startup to produce high quality filter effluent for the first filter bacL~%sh. Refer to the Chemical Treat- ment and Chemical M~xing sections of this manual. 2. Fill the PC unit by energizing the PC influent pump. Attain the de-' sired flow rate to the plant by setting the SCR controller to the appropriate setting which controls the influent pump speed. W~hen the unit is full, close the remaining circuit breakers in the load center. This ~11 fully energize the unit and start the filter effluent pump. 3. Adjust the flow through the plant. a. Adjust the SCjl Controller for the influent pump as required to nmtch tl~e co~bination of the plant effluent flow and the sludge return b. Manual.[y ot,en the filter flow control float valve to the full opes position and read the flow on the effluent flow meter indicator. The indicated flow should equal the design flow of the plant. c. Adjust the 'float rod on the float valve so that. the water level in the filter chamber is slightly below the weir between the filter and settlLng chambers w~en the unit is in operation.. 'd. Set the manual sludge valves at the top of the plant so that. an equal amount of sludge is recydled and wasteR. The sludge is . pumped ~o the weirs by the two sludge air lifts inside the back- wash w~,~te, storage chamber. These Air lifts are controlled by a time clock located inside the plant controller. The initial setting shoul,~ ~- so that the air lift solenoid valves are energized for a . 2-min~t~ period every 30 minutes. e. Bacl~.w,~h flow rate is controlled with a manual flow rate control 4. AutomaaLc backwash initiate: a. Wl~:[le the filter chamber is'full a~d the effluent pump is turned off, open the coin valve at the vacuum gauge to bleed off any air and then retighten it. This will vent the line and provide a more accurate reading of the filter pressure. b. Adjust the vacuum point which initiates backw~ash automatically. Follow the directions in the Equipment. Data section of this manual. PROCESS FLOW DESCRIPTION.. The raw wastewater is pumped to the unit from a collection tank by the plant influent pump operated through a.n. SCR controller. Flow enters the flash mix chamber'located in the bac~ash waste storage tank. Flow is adjusted by setting the SCR controller to get the desired influent pump speed. The primary coagulant (alum) and activated carbon are injected into the influen~ stream just priOr to entering the flash mi~ tank. The flash mix chamber is equipped with an air mixer to insure complete mixing of the chemicals with the influent stream. One minute of detention time is provided in the flash mix chamber. Chemically treated influent water enter.~ the bottom of the flash mix chamber and flows upward, leaving. the ~op' of the cha~be~ and ent. ering the flocculator influen~ trough whicl% ' directs it to the to~ of the first flocculator chamber. Polyelectrolyte ~.s added to the coagulated water as it enters the first flocculator to aid coagulation and flocculation. The first and second flochulators are equipped with Variable speeR verti- cal flocculation paddles, F. low is downward through the first flocculator, through a slide gate into the bottom of the seconR unit, then upward througk the second unit and ir~to the roughing Clarifier. Approxiraately 10 minutes' detention time is provided in each. flocculator chamber. ,- ~ · From the top of the second flocculator, the flow is turned down between th~ roughing 'clarifier chamber wall and the inlet baffle to enter the 60 degree inclined tube solids separator from the Underside. Separated solids sludge falls out of the inclined tubes and drops to the hopper bottom of the roughing clarifier chamber. Two air lift pUmps withdraw sludge from the chamber and force it through either of two manually- adjusted, w~lves. One valve diverts a portion of the sludge into the plant flash mix chamber, with the remainder of the sludge flowing to the sludge dewatering system. The clarified water flows over a weir between the solids separator and the final settling chamber into the downflow baffled area of the final settler chamber. The tube loading ra~e in the solids separator is approximately 3.6 gpm per square foot. · The final settler emplOys settling ~ubes, inclined ~t 7-1/2 degrees to facilitate sludge removal. Sludge removal is not continuous as with the 60 degree settler but is an intermittent operation coordinated with the filter bac~'ash. Flow enters the final clarifier 'chamber near the bottom and flows hori- zontally through the tubes to e~xit the chamber at the top of the opposite end, Due to the low velocity laminar flow through each tube, the sett~eable solids fall 'to the bottom of the tube and are stored within each tube until flu~ed out. The tube loading rate is approximately 1.5 gpm per sRuare foot. , Flow enters the filter '~ompartment near the. top ~.,m~? travels downward through the mixed-media filter. Any r~mainihg"~dlids are trapped in the void spaces between the media grains and held there. Filtered effluent is collected in the gravel and pipe lateral underdrain system and is routed to the suction of the effluent pump. The filter loading rate is approximately 5.0 gpm per square foot. The filter effluent flow is pumped upWard past a flow indicator and across the top of the filter compartment through a float-operated control valve, and then into the backvash storage/chlorine contact tank. The float-operated control valve senses the water level in the filter com- partment to control the effluent rate. If the water level in. the filter drops slightly, the control valve will .throttle down..since more water is leaving the filter than is entering it. Similarly, if the filter level rises, the control valve will open since there is more water entering the filter than leaving it. The control valve matches the plant effluer~ rate to th~. influent rate established by the SCR controller of the influent pump, ~ PRODU£TS SPRUCEWOOD ST., ANCHORAGE° AK, 9?504 PHONE (907) 274-,5010 AUTOMATIC' OPERATION .~. ? The plant control panel contains all of the controls required for complete operation of the plant with the exception of the flocculators and scu~ sk_~mmer. ~' ' Once the back-w-ash cycle has started and the light is on, it cannot be stop- p'&'d by placing the "Filter Operation" switch in the "off" position. The cycle will alwmys go to completion unless power to the control pan.el is cut off. Cutting off the power will not close any valve that is open, and the cycle will restart in the same place when power is restored. FILTEP, ING With all of the control panel internal switches in the "auto" position, the unit will be in the filtering mode so long as back-wash is not initiated. %~en the "Filter Operatzon switch is in the "off" position, the effluent valve will clo:~e and the chemical feeders, influent pump, effluent pump, and sludge air lift pumps will stop. Placing the ':Filter Operation" switch to the "off" position will not stop the backwash cycle or waste pumping cycle if they have started before the switch is placed in the "off" position. The waste pumping cycle will always follow the backwash cycle, even with the "Filter Operation" switch in "off, so it can be as much as 90 minutes from the time tl~e switch is placed to "off" until the unit is completely shut do'wu i'f tl~.; backwash cycle has just started. ._ -scm4 Scum skimming is' done as it is required by manually removing all traces of 'scum from the surface of the 60° tube set. tling chamber and burning it in 'an incinerator. BAC~ASHING During bacl~ash the flocculator drives are not stopped to prevent any set- tling in their respective compartments. During backwash, all. flow through the unit in the normal direction is stopped by shutting off the influent pump, chemical feeders, effluent pump, and closing the .effluent Valve. Backwash can be initiated either manually by the pushbutton on the face of the control panel or by the filter headloss. The headloss is sensed by a vacuum switch within the control panel and a pressure gauge adjacent to the control panel on the same sensing line. The sensing line is con- nected to the effluent pump suction line, thereby measuring the filter underdrain pressure. A decrease in underdrain pressure indicates an i~crease in headloss across the media since the effluent pump has to draw a greater negative pressure 'on the underdrain to pull the same amount of water through the media. The headloss, or press.ure drop across the media, is caused by the increasing number of particles 'caught in the media blocking the voids between the media grains, creating an obstruc- tion to the flow of ~.~te.r. Since the same quantity of ~ater must pass 'through a reduced area, more pressure will be requital, resulting in headloss across the media° The e.w. tent of headlos.s trailt up is an accu- rate measurement of the amount of material t'rappa~t:!wi~h the media. 5: The stored backwash water is withdrawn from the backm~sh storage/chlorine contact-chamber by the backwash pump and pumped into the filter under- drain. A side stream from the pump discharge is routed up to the filter surface wash nozzles located just abov, e the media surface to.aid in agi- tation of the media. As the back~ash water flows up through the media, it dislodges and carries with it the particles trapp~ in the media voids. · The back-wash water flows over the overflow weir connoting the filter ch_umber with .the final settler chamber. The tube waste pump which is opened before the backwash pump starts, drains the final settler chamber into the backwash waste storage chamber. In draining the chamber, the settled sludge stored im the horizontal set- tling tube.~ Is withdrawn from the tubes and is transported to tha waste storage ch~mh~r · The first port lo~ of the filter backwash water is also pumped out Of the final settler c~w~mber to aid in flushing the tubes, lVnile the filter backwash is cont £~uing, the tube ~$aste pump is stopped and the final set- tler chamber J.'~-; refilled with the last portion of the filter backwash. When the backwa~;h period is-completed, the unit is ready to be restarted with the final ~;et~tler and filter chambers full of water. The 'backwash wa.~]tewater is aerated as it enters ~he backwash waste chamber. As t~t~ appropriate level is reached, the sludge pump Rs started to pump the . sludge from ti~e chamber to th~ sludge dewatering system. · The backwash and waste pumping cycle§ are controller by o~e cam timer and a time clock. Each timer makes one complete revolution per cycle, and then stops at ~1,.: end of the cycle Until it receives another initiate signal. The. b~ckwash t~er is 'started by either mant~ml initiate or headloss; a~,i i'.t~ waste pumping time clock is started by the bact~ash timer near [~ end of the backwash cycle. The backwa-'..~l~ cam timer must receive its initiate signal for at least 30 seconds b~.~:~re it locks itself in and' continues running, after the ini- tiate signal is removed. The backwa~h cycle proceeds according to the following sequence: 1. The backwash programmer (CT1) starts and is locke~ in by its contact (CTI-1) so that it will complete a full cycle whe~ once start&d. 2. ContaCt CTii2 opens which stops the PC effluent p,nmp and closes the effluent valve. It also stops the chemical feeders, sludge air lifts, and influent pump.. Contact CT1-6 closes which starts the PC waste pump to dump the tube · · settler. It also energizes the solenoid v._alya.}f, pr the tube air wash system. 5~ 4. Contact CT1-3~ closes to start the backwash pump and contact CT1-5 closes to open the surface wash valve. 5. Contact CT1-4 closes to open the SI~'back~-ash valve - to wash the filter. 6'. Contact CT1-6 opens to stop the waste pump after the filter has been ~shed for approx~ately 1 minute. It also stops the tube air 7 'f. ~ter the filter ~s been washed for about 2 minutes, the surface ~sh valve is closed by opening contact CT1-5. 8. ~ter the filter has been washed for the programmed t~e period, the bac~ash w~lve closes and the bac~ash p~p is turner off by opening contacts Cl'l-4' an~ CT1-3. At the s~e t~e, the filter is returner to its filtering mode by closing contact CT1-2. Du=ation of the back- ~sh~is no~:~a1.1y in the order of 7 to 10 minutes. 9. ~ear the middle of the 30 minute cycle for progr~er CT1, contact CT1-7 is ~.1o .... d which energizes the sludge waste p~p anR air m~er valve. MIX~-MEDIA FILTEIk..... '~?., INTRODUCTION In the ideal filter, the size of the pa~ticles making up the media should decrease uniformly in size from coarse at the top to fine at the bottom in the direction of flow. Several materials, each of a different specific gravity, are required in order to maintain the coarse-to-fine gradation after back~ashing; and proper intermixing of the materials must occur to provide the tapered void gradation. The development of the mixed-m&dia filter resulted from research aimed at building a filter bed graded from coarse-to-fine in the direction.of flow and thus apDlying the theories influencing the design of an ideal filter. In order to batter understand the operation of the mixed-media filter, a statement about the rJpid sand filter and the dual media filter is helpful. RAPID SAND The rapid sand filter consists of a bed of silica sand, usually about 30 'inches deep, with a typical effective size of 0.4 to 0.5 mm. The beds are normally operated at about 2 gpm per square foot and are cleaned by back- washing. In backwash (the reversing of flow to flush out .the trapped ,floc particles), hydraulic grading of the sand pRrticles occurs. Because the me~ia.is of the same density, the very finest sand will concentrate at the top of the bed ~ith'the coarser sand particles lying ~elow. The bulk of filtration will be accomplished at the finest part of the bed - that is, its chances for pene- trating the entire bed are. greatly increased because the filter media becomes coarser, presenting less surface area in the direction of flow. Operating the~.~e filters at rates above 2 gpm per square foot at higher applied turb.[d.£ties tha~ the normal 5 to 10 Jackson Units causes a rapid buildup of headl.oss or promotes early breakthrough. DUAl, .MEDIA FILTER A dual-media or coal-sand filter where the effective depth is increased by placing a layer of coarse coal over a layer of fine D~nd still does not include the full depth of the bed as there is fine-to-coarse stratification within each of the layers'. Dual media filters are constructed with sand that has an effective size of 0.4 to 0.5 nun - similar to that used in single media filters - and as a consequence, it is possible to develop a serious breakthrough condition after the solid storage capacity of the coal layer above is exceeded and the solids begin to penetrate the sand. The coarse sand layer is not capable of stopping and holding the heavy loading of solids wh.en applying turbidities higher than 5 to !0 Jackson Units directly to the filter bed. ~flCROFLOC >~IXED-~[EDIA FILTER ~ . The '~,iicroFLOC" mixed-media bed approaches the ideal. Thr~a materials are ~. ':':7. used: anthracite coal, silica sand, and garnet san~[ Ihe ma~erials gener- ~.,. ally range in size from 1.2 mm down to 0.20 n~a, and specific gravi~ms: . '- · i{;.--'~.i-.., range from 1.5 to 4 5 A typical mixed-media filter will cormi-~t of . '~" :.l ....:'.' · · : . approximately 10 percent high density s..and 30 percent silica ma~t, ~t 60 percent anthracite coal Custom desighs can be made ~hich are taLl~r.~ ~o ?'-~'~<~'~' the characteristics of the water being filtered. ' q': ..-:-¥- ' .' . f;,.'i' '% .' The careful size and density ratio developed through our research ~I-~t~ :'~:..,~-i~: -.'. :. provides a filter bed that has an inverse void gradation and naln'-:~ -d ... ~'---.i':~'-:f~- stable relationship between the grains during an indefinite peri~ o~.~ :._ :.::..'i ?::i .%~.:'~. ' r ins renan at the top ~ ~2~ . .: .,,..-:..:. s The coarser, low density g a .... ~., .i and backwashe . - ........ wh e is no did-i: .... I~ .... ' sized, high density grains at rue mouton. ~..er .... · --~ ~ .. fln%~y ,t there is a gradual decrease in average grain ~z~_o~_,ntr%-l effect, b t · - ..... =~om the to~ o~ rna %l=~mx %~ ">..--.~.-..~;-': ' es er incr~en~ oZ oepnn ~ ~ : .... th - . -. ... ........... the bottom. ~ . . - ' . _ .~ he coarser size media ~-htch' w~ ..... P-~,~ tlmrefore, first encounter t ..... ~ ~.t. ,,, ' ~ 'Iq re uired. The ~nverse gra ~on als -' 'a '. '.'.~(:..~:. before backwa,,,,~ ~,.. .- q . - ~ ' taut however, ~ ....... . e o }~,' t t'~l at higher operating rates· Mo~e ~por , ~ -':"~-.q[ ters to b [ ] ~, , . , __,=_ rn 9a ~5 used. Investigators in %P~. :;]..~-'77~ '.' the effect o1~ tl~t~ .ra.nezy szzea meuse %u ..... · - - water treatment [tel. d have found that the pr~ary mec~ni~ in particl~ r~oval by filt~'ation is the adhesion of the particles to the surface ar~a of the media· '~lmrefore, fine sand x~th a relatively ,large surlace area ,' ' ~ill Be more e~:~"ective ttian a coarse sand· Unfortunately, the use o~ a very . fine sand 'alone '[,till give a rather high headloss buildup qnd, therefore, very short f:[l.t:~r runs. Howe~er, it has been found t~t only ~ ~all ~un~ of finely sized material is needed to not only promote more efficient fil- tration But to ,',[so provide greater ~esistanc~ to flow surges and greatly ~prove Bed s~ ,~t.[.ity. The configuration of' the m~ed-media bed is suck that the gral.,~ :~,~r[a'ce area is greater than that provided in the same depth ' of a rapid-s;~,~.t bed where a 0·50 m effective size material is used., S~ch a filter eau ~,:refore be operated sa~ely at higher flow rates. Filter ~1o'~ . rates to 10 t~t~ per square foot can be used in m~ed-media applications- ~e init'ia[ l,..adloss tn this media configuration is also reasonable- .-' approxhnat~l7 1.-1/2 feet of water at a no.al 5 gpm per square foot rate. · FILTER OPERATION There are numerous ways in which a filten can fail. Amqng these arei 1. Beds become "dirty," meaning they have become filled with foreign matter. 2. Media support gravel is upset. 3. Underdrain system is ruptured. ' 'Operators :;hould observe, their fil{ers as they are being backwashed. Items to check are: ~ 1 1. Backwash rate. Occasional y check the flow rate by the rise rate (24 to 27 inche~ per minute). 2. Backwash period. The back~ash period should normally ba from 7 to 10 minutes. 3. Unifom "action" in the bed and desire~ bed expansion. · 4. Plugging of s~rface wash orifices. Orifices become plugged and must be cleaned 'periodically. 5. Condition of backwash water at end of period. Dirty water indicates the need for'a longer wash period.' - 6. Slugs of air. These are evidenced by v~olent boiling and churning of the bed, us~ally in a localized area. Beware of these. . "Dirty" bed~ ~r~ve many causes. Included are: 1. The nature of the material being filtered from the water' 2. The chemical feed program. 3. The hydraulics of the back-w-ash stream.- :.~ Poor effluent quality, short filter runs, and high headloss are symptoms to be noted. ~ Upset of media support gravel is usually caused in one of two ways - either by slugs of air forced out by the back-wash stream or by the under- drain having been ruptured. Admitting the backwash stream too suddenly can be harmful. Valves should be opened and closed at a regulated rate. In some plants, it is possible to wash at too high a rate. If this is m threatening possibility, valve stops or a limiting orifice should be installed. Underdrains can be ruptured in many ways, depe~nding,om the type. Air slugs are damaging to most. Too high a loadi~ d'U~ t-o excessive filter headloss can cause some types of underdrains to coll~. Air in the backwash stream comes from two main sources-- It is trapped in the backwash lines in cases where lines are allowed to drain and fill with air between backwashes, or it can g!so be accumulated below a bed during the filtering process. Excessive head!osses re_~alting in negative underdrain pressures contribute to this condition. SURFACE WASH Surface wash is important to successful filter operation. Surface wash properly applied quickly breaks up the filter coat and allows the bed to become fluidized and fully ~expanded early in the back~msh period. It provides th!.~ extra agitation required to "scrub" and c~lean the media particles. Thc nominal flow rate for surface wash is ~.5 gpm per square foot of bed covered. ~ The surface wash arm~; should be 2 inches above the bed during filtering. During backwash, (I~, arms should be. covered by the expznded bed. Surface wash shouted be applied so that it is operating when the b ~pands. There I.~ o,e procedure that calls for the surface wash to he discontinued just a.,.] the backwash water begins to spil] over the weir between the lilt,ar and final settler chambers. Depending on the given plant, the surface wash may be, and often is, continue~ after the wash water flows over t~e weir for about 1 or 2 minutes. Ii the surface wash is run too long, t.l~e media surface may not be smooth and level for fi~ re. ring .' . As mentioned b~f,,r,.:, s~rfac~ wash arms should be given frequent attention to be sure they ~r,~ not plugged and that they are turning at a normal rpm in the proper d~:~ction. ~.. FILTER ~ BACkq~'A ~I~ The mixed-m-d l.a bed is backwashed at a nominal rate of 15 to 17 gpm per sRua. re foot (~tse rate = 24 inches peC minute) or 17 g~_m (rise rate = ~27 inches per minute). Water temperature affects the bacf~ash flow rate. See graph :d~owing recommended backwash ra'tes. When backwa~;hing, the media fl~idizes and expands by a~proximately 20 per- cent which is about 6 inches, for the often-used 30 in~ bed. Looking from above, one would notice a uniform rolling action in tba bed. The bed is opened up, so to speak; and the floc is released to be carrie~ out with the wash water. The rolling action aids the process by "scrub- bing'' the media particles, one against the other. The.purpose of surface wash is to amplify the scrubbing action and to break up cementation. During filtering, the surface '~sh arms are found Just above the surface of the media. Then, when back~,~sh starts, the bed ~luidizes and covers the wash arms. CHEMICAL ADJUSTMr~NT DISCUSSION' Exact chemical feed pump settings which are required to produce a final effluent of acceptable quality can only ~e determined by ez~perience. This is primarily a result of variations in the ~aste stream. The' PC unit has been designed to eliminate ~he need for extremely critical chemical feed adjustments. However, it is important that sufficient coag- ulant be added to build a settleable floc and sufficient activated carbon be added to adsorb the BOD. ?olyelectrolyte is added as both a coagulan~ aid and as a filter aid. Ch_lorina is added to disinfect the effluent, ' GENERAL' RU LES · Rules which should always be observed are as follows: Rule-1 Be sure that the chemical feed pumps are actually pumping. This can be checked hy disconnecting the suction line out of the solution temporarily to allow a small bubble of air to enter the tubing; the, progrems of the air bubble throu~i~l~ the pump and discharg~ tu~e can he observed after t~e suction line ha:~ been replaced on the pump. 'Rule 2- Be sure that the chemical tanks contain an adequat.e supply of solution of tt~e proper concentration. Secondary floc solution should be discarded after one ~.Ieek, and a fresh' batch should be mixed. 'ACTIVATED CARBON ADJUSTMENT .. 1. Mix the act Lvated carbon slurry and start the chemical feext pumps at abo~t 200 ppm (refer to chemical Feed Charts) 2. Wait about 60 minutes and take a sample of the effluent leaving the PC- unit. 3. Take s~nTl~ for 50B tests. 4. Increase the feed .rate as necessary to remove the BOD. · COAGUI~NT ADJUSTbfENT 1. Mix the coagulant and start the chemical feed pump at about 150 ppm (refer to Chemical Feed Charts). .2. l~ait about 60 minutes and take a sample of the efflUe~t leaving the PC unit. 3. Check for suspended solids removal. · .. 4. Increase the feed rate as necessary to remove the suspended solids, waiting about 60 minutes after each setting befor~ taking a sample to check suspended solids. 'SEC FLOC ADJUSTb.[ENT 1 . Mix sec floc solution and start the chemical feed pumps at about 0.2 ppm (refer to Chemical Feed Chart). Wait about 20 'minutes and take a sample from the ~nlet end of the solids concentration chamber. 3. If the £1oc is small (pinhead size), increase the secondary floc feed by one nunber on the feed pump stroke setting. 4. Wait about 20 minutes and take another sample. If the size .of the floc has not changed, leave the secondary floc fe~t rate as it is. 5. Wait about 20 m~.n,.~tes and take another sample. Repeat the above steps until tl~. water leaving the settling chamber~ is clearer them the water ,'.,~t,::,.'Ing them. 6. Wait about 30 minutes and check the turbidity of ~e filter effluent, 'lhe final judgme'~t: of whether or not the chemical feeC is correct can be made by analyzing turbidity. If the suspended solids analysis is low when a sample is taken about one hour after backwash, the coagulant feed is adequate. If tl~.e filtered eDfluent is clear when a sampl'e is~ taken just b. efore backwash, the secondary flo. c feed is adequate. 7. When the sett].[ng tubes are full, the heavy floc will eventually carry over to th,~ ~ ;~[ter and cause the reading on the v~zuum gauge to change relatively rap.[dly. When the filter pressure decz~_ases to a vacuum of about.5 to [~ feet of water, backwash is started ~ ~he vacuum switct~ VaSiO1. If backwash is nOt'started at this time, =he operator shoul~ initiate I!~,~ backwash manually and check VAS101 tm see that it is funct.h~ ! ~g properly. Whenever t~o r.~ch secondary floc is being fed, the fl~= particles will be large and ~'~a~'v and turbidity will be low, However, ..f~lter runs will be fairly short due to a rapid decrease in filter pressure. The secondary floc feed pump setting should'be reduce~ by a small anmunt and the effect on filter r~n time noted.. If not enough secondary flo~ is being fed, floe particles may Be small and may not settle rapidly; and filter pressure will change slowly. Finished effluent turhidity-~?..Se lo~ for a ~hile and then increase suddenly (this is breakthrough) Secondary floc feed should be increased and the filter backqgashed. CHLORINE FEED ' ADJUST%IF. NT Gaseous chlorine is used to disinfect t~e effluent. Use the' detailed information in the Equipment Data portion of this manual for adjusting, an~ feeding the proper amount of chlorine to the effluent. OPERATING PROCEDURE FOR PORTABLE VACtRIM SLURRY SYSTEM ~. ~..:' ) ~. A. Assembly ' 1. Check all connections for snug f.i. ttings. Any air leak will result 'in a partial loss of vacuum. 2. Examine dust bag for proper sealing of its cleaning exit. · 3. Check all intake hose and pipe for obstruction which may cause clogging and malfunctioning of the slurry system. 4. Examine 55 gallon drum top for uniformity of curvature and jagged edges to assure proper vacuum seal. · . .. B. '.Preparation for 'Slurryin~ 1. Place 55 gallon drum upr. ight and keep as level as possible at all times. Drum should be placed at or as near to the carbon application .. point as possible. · 'Caution: Movi. ng the slurry system after filling ~.~ith water or slurry has been made may result in spills. 2. Fill 55 gallon drum with xcater to a depth of 20 inches. This is equivalent to 35 ga.llons of water.. This is done by opening the Yalve on the overfl°w line. ~hen this line starts to overflow into the slurry tank, turn off water and close overflow valve. Caution: ?_o. :!.o._t_ fill drum through vacuum system intake.. Once the intake is wet, po~dered carbon will adhere to 'the.internal surface of the hose and pipe. This could result in · p lugged intake. ' Do not exceed the 35 gallon limit of the slurry system. Any ~-~i'l~.m-'e' of slurrying 'agent in excess of 35 gallons decreases it~ efficiency. · 3. A.[t~r filling drum with water, place assembler vacuum unit om. top. ~ 4. In o~'der to assure a more fluid flow of carbon during its transfer from the bag to the slurry unit, rotate the bag 5 to 6 times by picking up' first one end and ther~ the other. This ~ill loosen the carbon which may have become packed during s~ipping. 5. (a) For best results in removing carbon from 'its shipping bag, place the bag longitudinally on its edge and slit its entire length. This makes it possible for the operator to re, hove the carbon ~ith more control and better lighting inside the bag. 2614 SPRUC~WOOD $'r ,%Nt.H ....... :,~., AK 99504 PFIONE (~07) 274.-5010 C. S lurryin~ : .-.. 1. Turn the slurry vacutun motor system on. Giv~,~,,tha system a moment to develop vacuum. 2. The slurry system is now ready to receive th~ carbon. If the "slit bag method" is employed, the carbon can be p~cked up by placing the intake nozzle into the bag and ~oving it evenly back and forth across the entire length of the slit in the bag. Czre should be taken not to plunge the intake deeply into the carbon. This will only prolong the u~loading time. Unloadi. ng time using-th-~ slit bag method should be approximately 3 minutes. 3. After ~nptying the bag, allow the slurry sys%em to run for a few seco~ds. This allows the system to pull the last portion of cartoon completely through to the drum and assures its proper wetti.ng. 4. Turn off the system, remove the dust bag and empty it into the dr'~m.~ Replace the du~t bag and run vacuum system fez a few seconds. This ' '' will wet '~H,at,~''er dust was trapped in ~he dust bag. If this is a continuc~:~ operation: the dust trapped in the previous batch may be added to ~I~ [ollowing batch. 5. If any dr7 carbo~ has accidently been spilled during the slurrying operatio~, [;Imply turn on the system and vacu~m~ it up, provided ~ the floor ts ~.:.'[can. This ~akes for a cleaner work area. 6. If the batch of slurry is to b~ used over a p~riod of time, the slurry can be ~[x~..d by turning on the vacuum system ~ccasio~nally 'or by re~ovi, ng the yacuum unit and addfng a mechanical ~xer - depending upon the circums tan cos. 7. The emp~ ~ carbon bag can easily be disposed of by folding and deposit- ing in ~ ~.rash barrel. If the bag was slit, fold the slit over once or twI~i,':, · ~i.l~'~ ~1~ portable carbon slurry system was designed for the clean anq ~x[~[cient handling of powdered carbon, th~.re is no substitute for',.~.:;~.~.]cientiousness on the part of the operator. · . D.: '}~ain tc~ au ce 1. New~.r allow the dust.bag to stay wet if it ~hould become so. 2. At the end of the day's use, wash off and wipe do~.n~ the drum cover, motor mount and plastic pipe. 3. Clean the vacuum motor by flushing the vacuum chamber (not motor housing) with water and drying by allowing thz motor to run for a minute or ~o. · · E. Refer to the "Carbon Wetting System Assembly" dra~ing and carbon feed · chart found in your (k,~ner's }~anual. Flow - gpm kalinity ~rbidity ~lor erature - ppm/ Secondary Fl'0 ~m/gpg aOH/Lime :m/.-gpg [orine :her - Y Filter Number Flow MGD/gpm ~Iours at Initial or tartin_g , nd of Run or Before Backwas~ .or Sunday Shift Monda. Shift Water Treatment Plant Tuesday ~l Wednesday ~ Thursda' Shift ']. Shift ~ Shifn__ Week of From To Frida, Shift Saturday__ Shift Sheet of NEPoT.UNE MICROF_ ,.)C INCORPOR,.ATED CORV,,LL, S. OR~GO,,, ~_ .~. - . ,, / ~-, . I~Y ·.DATE] .7~'I---SUBJECT...._~./~._X~._C.'.:?./_..:{_C_,~-T.~:~ .... ..~.'.~::.~->..~:~. ........... :__ SHEET NO " OF ' CHKO. BY ..... · DATE .............. ' .............................................. ~7' -:::G~.' ............ JOB NO ................................ ! PRESSURIZATION: FILTRATION: CARBON ABSORPTION:CHLORINIZATION F_ I. NDU~TBIAL ATTACHMENT NO, SCHEDULE OF DRILLING WELL OF ICE ISLAND PAl) BLOCK !74, }tARRISON BAY, NORTH PI,AINS, ALASKA .... 'Days Start Finish No. of Days Activity Sept. 28 Nov. 1 Nov. 16 Dec. 16 Jan. 16 March 26 April 16 Oct. 31 34 Nov. Dec. IS 30 Dec. 31 16 Jan. 15 15 March 25 70 April 15 21 May 31 46 Freeze up of Harrison Bay 8" to 10" of ice, survey in location. Complete ice pad for rig. Set up rig. or additional ice building time (as required). Set drilling rig & camp facilities. Drill & test well. Rig down & clean up. ,. Safety margin. PRODUCTS ,d".--HOr, Ao,.. AK 99S04 5)614 S~RUCEWOOD ST., ' '"' ..P/rI'.ON~= (907) 274-5010 21 OiL Jefferson Avenue Anchorage, Alaska 99503 Telephone # Z?? 3636 October 18. 1976 G~rness Indus'trial Products, Inc. 261b Spruce~ood Street Anchorage;e, Alaska 99504 Att: Davi.,l Ce~rtess, ~residen'b Dea~c Da,v~, I'm enclosing a copy of a resume that I wrote last mummer concerning the experience that [ 'have had in the actural operation of a sewage treatment pl~t ;u~,l ~ome other background dat~ that m~y or may not be of interest t~ y,.',"~ The information is still current except that I resigned from l,'l~,~r. Engineering in August .I976 and that I have successfully co~api~,t-d a 6 credit hou~ correspondence course in l, laste- water Treatment .pleat Operation from the University of California. The following t~'; a list of my Professional' and personal references: James Cringe 'Formen, Sewage Alyeska Pipeline Treatment Plant Termi~l ~amp Valdez, Ak. 99692 · Tel. 835 2261 Del Armstron~ Richard M i t~ k ~ t ~. n Director of Maintenance Sanitary Engineer Alyeska Pipeline Service ~ompany (same address) John R. K~d:n 3828 Wesleyan Drive Anchorage, Ak. 99504 Tel. 333 5~76 8044 Bemrbez-z-y St. Anchorage, Ak 99503 Tel. 3W+ 9905 My SSb' iz~ 471. 14 2577. Sincerely, Bruce D. Adams Bruce Duncan Ad~ms 5~; Born June 8, 1920 in Minnesota June 8, 1976 .., RODLI[TS ~J,514 S.('~'~Z~-'A'oorj ST.,, AT'.I'CHO?,.,t,,G~o AK. V;'504 ~HO.,",I_~ (907) 274-5010 MAR~AL STATUS: EDUCATION: .. Married; four children ages'15 through 25. B.S., University of North Dakota, Co.m~sit Major/Minor in Physics/ Chemistry. One year Post Graduate Study at the University of Minnesota, School of Public Health in Environmental Health Sciences. LICENS~ AND CERTIFICATe: Registered Sanitarian, National EnvLronmental Health Association; Secondary School Teacher's Certificate, State of Minnesota; Private Pilots License - 1600 hours. AFFILIATIONS: Member ~lational Environmental Health Association and the America~ Public Health Association. PRO~S ~ONAL EXPERIENCE: , October, L975 to Present -- 0, October 6, 1975 I was employed by Fluor Engineering, Inc. a:'~ ~ W~stewater Treat,~-nt Plant O~rator at the Alyes~ Pi~line Termi~ C~p ,~,~,.~' Valdez, Alas~t. 1.'he treatment facility serves a camp pop~ation of ap~oxlm~tely 3000 with an ~.'w~n:~e ~ily sew~e flow of 175,000 g~lons. The p~t L~ a high ~'te ac't~v;~L~d sludge Biological ~it.combined with a physical/ chemlc~L unit. Waste sl'ud~.~e from both the biological ~d P/C ~its ~e dewatered ~ a c~,,trifuge '~d incine,';~.ted. The liquid effluent is disc~ged to ~lt water. 'T~,e p!aut is desired to tr~.a't sew~e to meet the S~te of Alaz~ and the Environ- men~l Protection Agency standa~s of a monthly ave~e of 30 ag/1 fo~ BOD ~d '3G ~/1 of suspended solid~. The pl~t gffluent consis~tly either mee-~ or exce~s these criteria. ' As a treatment pl~t o'per~tor I ~ve worked in all p~sem of the treatment process, i.e., the ~dling of th, camp solid waste and used oil which is the pri~ so,cs of heat in the tm:%n,rators, tncine~tor operation, controling the Bio-~it for ~~ BOD removal ,hlch includes re~ting sludge ret~n ~d ~sting ~tes, ~ ~jus'tment ~d dis~o[v~d oxygen content; Control~g the P/C ~it which ~cludes determ~g the op'tim~ chemical concent~tions ~d application rates by ~borato~ tests. The o~'tor:l duties also incl~e ~te~ce ~d re~ of p~ps, blowers ~d other mec~ica[[ app~enances. November, 1967 to Au~st, 1975 In November, 1967 I ~s ~ted a co~ission ~ the United S~tes Public Health Se~ice for a s~cific assi~ent in the~ Forei~ Se~ice Ds~artm~nt. Because of my bac~o~d in education and ~l env~o~en~ health p~ctices, I was ~si~ed to ~t as ~ advisor to the Li~r~ Gove~ent, Natio~l ~blic H~lth Se~ice, located ~ Monrovia, Liberia. on the West Co~t of Afri~. Spscific~ly I acted ~ the U.S.'Advisor to the D~ct~ of the School of Enviro~eu~l He~th, a t~in~g Institute a~istered ~ tbs Liber~ N.P.H.S. In this cavity I worked with the D~ector in es~blish~ ~ist~tive proced~es, c~ic~ development ~d co~se content ~d ~ht co~es ~ water supply ~d se~e treatment. My to~ of duty was completed in i o72. June 8~'~1976 Page Two In Augus% 1972, I was assigned to the Indian' Health Service, U.S.P.H.S., Alaska Are~ Office located in Anchorage. My position title was Institutional Environmental Control Officer and the duties included a yearly inspection of the approximately ~0 health care facilities located throughout'~the' state. The Luspections were ~rLmarily concerned with the mechanical systems, including on-site water and ~ew~ge treatment systems, plumbing and heating systems and electrical systems. In addition, hospital and health center solid waste disposal practices and food b~ndling techniques were reviewed with operating personnel. A consider&hie amount of time was spent with hospital sewage treatmen:b and ~ter treatment plant oper~torm developing procedures and tecbmiques that provided high quality potable w~ter and sewage effluent that met E.P.A. standards. 1954 - 1967 I worked with the Territory and subsequently the State Department of Health. During th~s per~iod in 19~-57 I attended the University of Minnesot~ Graduate School o~' Public H~_~lth. From 1961 until 1967 1%~as in charge of the Environmental Health ~ro~.¥r~m in the South Center~l Region for the Al~sk~ Department of Health and \ugu st 1976 ~y name is Rex D. Franklyn, mn~ I~am....a.:.sewa~e treat- meet plant o~erator. I was born in Marin C6~nty, Calif. on ~arch 2o,, 1954 where I attended both g_ra~mer school and high school, gratuatIng from -~lr Francis Drake H,S. in June 1972. I first came to ~laska in 1.°.71 for a vaca- tion. I was very impressed with the bc?~uty of the state an~ it :~. ::o~'. e~,ti .al fo r ~rov,.'th. In l~)"~:'3 I went to work for the U.S. Civil Service as a Sew.a~.:.'~ ",:r.~atment Plant Operator at the Hamilton Air Force Base T~-,~:,~tment Plant, Ignacio, Cal. The Hamilton plant is a s"~,:,'.r]d'.'~,"Y treatment plmnt serving a flow of 5 mgd, while ~.,~,,~',[oyed there I"lea~ed operation ~d main- t.msnce proce,'.du~'es on a verity of pumps as ~'ell as ~hlof ~nators, flo'r-%.,'l:~.t~]'s, sedir~,entary t~':?~s, filte"s, sews. ge ejectors, cor~'f.,'~"]. ~,',ecb~ic5 an~ pipinf~. I was emp~.oye~ at Ha~,~.lton ~'~.)1 ,june 1976 at which time due to a reduc- tion in fo'~c~~, ~ was seperate~ from this position and de- cided to fu'[;'~[ my dream ~d move, north. I hold .~ ,.'~allf Certiflaate as a Waste Water_ Treat- ment P1/.'~,~ ('~':,~.~ator, Gra5e I (.~1-3022) ~d have completed course,~ ",~ ~.~th C~if. State, Sacto. (Ken Ke?~"i, corresr.- pondenc .) .w~] at S~ Frsncisco State Unlve~sity (l~iathr~a- tics fo~' :~owage Pim~t~ Operators). i hav~ .~so fa~.iliar- ~.~=.~ my~,if wi~n msny plant op~:.ra~ors ~ ., Texas, mid N.Y. State) ~d toured ~d studied m~y dIffe~ ent Treatm~t Pl~ts on the west coast. SUNDRY NOTICES At~D "cPORTS ON WELLS (DO not tJ%e lhl~ lotto for [ ~o ~ to dflH ct tO dt~ptn gs~ "/~P;'LICATION FOR P[f~.. f--" for such Pt0P0$a?s.) Exploratory cit. r-'l cas ~ ~'¢F..L L L--J W£LL OTHEn Union Oil Company of California 6, L£ASF. DESI(;NATIOt,I AND S[~NIAL ldO. AF ~50-250-20001 AE . 47589 IND1AN, ALLOll EF OR TI(liJL;NAMIF il. ADDR[3$ O¢ OPERAIOR ?. O. BOX 6247, Anchorage, Alaska 99502 · Corner of Section 10, 4. /OC/:,T ION OF ',','ELL ' .1980~N & 1320'W of S.E. T13N, R8E, U.M. 33. ELEV~,TION$ (Show whether DF. RT. GR. etr_] UNi'I, FAiaM OR L£ASE NAt,iF. East Harrison Bay 9. WELL NO. State #1 JO. FIELD AND POOL, OR, WILDCAT Wildcat SEC., T., R., M.. ([3OTTr, DM HOLF-. O/J, JFCTIVE) Sec. 10, T1BN, R8E U.14. Rt. above M.S.L. +25' Check Appropriate Box To Indicate Nature of Notice, Re 12.. PERMII' NO. 75-18 :)crt, or Other Data NOTICE OF INTENT ION TO: $~IBSEQUENT REPORT OF: FRACTURE TREAT MULTIPLE COMPLETE FRACTURE TREATMENT ALTERING CASING $liOOl' OR ACIDIZE ABANDON' SHOOTING OR ACIDIZING ABANDONMENT' I1EPAIR WELL CHANGE PLANS [Other} {Othei} (NOTE: Report rpS,JltS of multiple completion on ',','ell Cc:mole',ion or Recomo:etion ~eoor~ and Lo,-; fo~m.) DESCRIBE PROPOSED OR COMPLE-T'ED OPERATIONS (Clearly state all pcrtiricnt r~etail~, and give pertinent dates, including estimated aa ',e of Italtin~ 1. 2. ~ny propose, d work. Bucket drill a 46" hole to +30' below the mud line. Set a 42" O.D. X B"-wall thickness caisson @ +30' below mud line & cement to surface - note a 10' diameter steel jacket will be set to the mud lin. e through the Ice Island. 3. Bucket dri.ll a 26" 'hole to +80' below the mud line. 4. Set 20" O.D. 133#/Ft. conductor casing @ +80' below mud line and cement to surface, t-~ ~flo 5. Drill a 17 1/2" hole to 2700' & log well. . 6. Set 13 3/8" casing @ 2700' & cem.ent to surface. 7. D.rill a 12 1/4" hole to T.D. @ +11,000' & log well. 8. Se~ 9 5/8" csg. @ 11,000' a tes~-well. (Casing design attached) 9. Abandon well in accordance with State Division of Oil & Gas reg.ulations. T,TL£ Dist. Drlg. Supt. DATE Oct. 21, 1976 (This spice lo, State o~l~ce u~} ·., ,' , .~." ~ ~,....~ ' ,~-i.", ~'- ':.-'"' ~NDI]IONS OF APPROVAL, IF ANYi Instructions On Reverse Sido 9 5/8!I CASINO DESIGN DEPTH FOOTAGE DESGRIPTION 0-7700' 7,700' 7700'- 1,300' 9000' 47#N80 Buttress 47 ~'~ Buttress WEIGHT 361,900 61,100 ACC. WEIGHT 517,00 155,100 S .F .T. 2.25 9.67 S .F .C. 1.14 1.14 9000'- 2,000' 11,000' 47#'S95 Buttress 94,000 94,000 13.95 1.29 Decenlber 30., '1975 Re: East Harrison Bay State #l Union Oil Company .of California State Permit No. 75-18 Robert T. Anderson :District Land Manager Union Oil Company of California P. O. Box 624'7 Anchorage,. Alaska 99502' Dear Sir: Enclosed is the approved application for permit to drill the above referenced well at a location, in Section 10, Township 13N, Range SE, UM. 1~ell samples, core chips and a .mud lOq are required. A directional' survey is not requi red. ' ~ Pollution of any waters .of the State is prohibited by AS 46, Chapter 03, Article 7 and the regulations prol mul ga ted thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal ~ater Pollution Control Act, as amended. Prior to commencing operations you may be contacted by a representative of the Department of Environ,mental Conservation. Pursuant to AS 38.40, Local Hire Under State Leases, the Alaska Department of Labor is being notified of the issuance of th~s permit to drill. To aid us in scheduling field work, we would appreciate your notifying this office within 48 hours after the well is spudded. We would also like to be notified so that a representative of the Division may be present to witness testing of blowout preventer equipment before surface casing shoe is drilled. A cementing program, must be approved prior to the runnino of the' o:~. 5/o~" casino' s tri rig. ' Ro To Anderson -2- December 30, 1975 In the event of suspension or abandonment please give this office ade~uate advance notification so that we may have a witness present. ' Very truly yours~ Hoyle H. Hamilton Member Alaska Oil and Gas Conservation Co~nittee HHH 'bjm Encl os ure cc: Department of Fis~h and Game, Habitat Section w/o encl. Deparim~nt of Environmental' Conservation w/o encl. Departmen. t of Labor, Supervisor, Labor Law Compliance Division w/o encl. U~Ju~n Oil Cc~~ of Califer~_ta.. P.O. Box 6247 fmcd2o~e, A/aska 99502 t~: LO 75-41 East ;~nrr~ Bay #! - Ic~ Pad THe plan of operations otfc3_In~fi .~n l~ur le~'..te~ of .~vambar 12, 1975, is i~reby ~%p~ wi~e hha foI!c~J~ sti'~latiors: 1. Blading or removal :of. t~ra or vege~atiye cover is prohibit. 2~ ICO roads ~ha!l be co~ for all tr-ansparhation operations on ~ areas inci'~ existir~ w~ter 'trails°. ~lese ~ be constructed ~ ~in~ j~: a ~nner ~t ~-~ill pre~ vent damage to th~ tundra. Ice rc~%ds are r~t ra.~uir~ ~%ere thare is r~) ve~atative cov~ suc~h as ~ river beds ar~ cjravel bars. 3~ 2~O equi~t shall en'~x' or cross active (o~n flow/n~) ~ of ~tercourses ~ the banks of ~b.~o %,~,a~..er. course shall not ~ After April 15, 1976, ~ us~ of ~c%~d contact ~J~ ~. ~~ ~~ 72 ~S of ~~~~ 5. ~-~ matexial will hu ~ on or under,' the ice with specific regard to drill mud, fluids and cu~. c~tions ~st he ~ed by t~he DivJ~i~ of Air ~nd %~ater Qkmlity, De~t of ,Environmental Conserva~on. 7~ ~ D~ ~y ~ that his au~d~r~ representative he on .~ite durir~ any op~rahions urger ~hi~ apprc~a]~ All operatin~ areas shall he maintained and ~.~an c~etion of of operatio~.~ le~: Ln a conOit_ic~ satisfactory ~o 'the Director. ~ rubbish, sc~e and reft~3e ~_11 be incir~era~d 'and the as~ with drill cuttings plus dri/lin~ ~1 ~'rd ~:q.i~is will be disposed of in an approvea ~landf~o b~ion Oil C~cmFany of Ca!ifc.~ia_ ~ 22, 1975 Page 2 9~ i0. A copy of ti~ appticati~] hud a~-~zt lett~r si~-li be D~s~ed Lu a prc~nt l~a-~ in ~_ oD~_rators A campier/on repo~ s~_ll be filed ~i~d~in 15 dnys of cu~_~la' ~uica of operations- Very truly yours, G~tef, ~bmmra!s ~+~n bcc: NC District, D/DF&G, DEC, Dept. of Labor, Div. of O&G MEMORANDUM TO: See Bel ow M.P. Wennekens,, PhD, FROM: Supervisor Coastal Habitat Protection Programs Anchorage State o, DATE: FILE NO: TELEPHONE NO: SUBJECT: Alaska November 19, 1975 Union Oil Exploratory Well, f --~ .-: .',, F '- Prudhoe Bay - Use of Ice I ?':-~' ~ Drilling Pad and Building ....... Containment "Ice Donut" ~'~i~ ......... b,." ". /:2''-~ ',: , ~' ' ' ' ~ ... , / Enclosed for your information is a short report by Lance Trasky on the initial phases of Unlor~ Oil build up of an ice pad and ice donut at +~4r o'~'~]o;'a~,, drilling site off the Colville Delta. Our office has been most interested and active in participating with Union in the development of concepts and practices to the use of ice as engineering material for drilling platform and containment facility in the lagoon area of Prudhoe Bay. We shall keep you posted of forthcoming observations as they are gathered. cc' R. Weeden - Div. of Policy Development & Planning, Juneau R. LeResche- ADF&G, Juneau Pedro Denton- DNR/ADL, Anch. O. Gilbreth- DNR/Div. of Oil & Gas/ D. Redburn- ADEC, Juneau 02-001B (REV. MEMORANDUM State of Alaska TO: M.P. Wennekens Scott Grundy DATE: FILE NO: TELEPHONE NO: FROM: Lance L. Trasky -- Habitat Biologist Coastal t{abitat Protection Programs Anchorage SUBJECT: November 18, lg75 Union Oil Ice Island - Colville River Trip I spent November 7~!l ~dth Fred Puthweiler and. Bud Helmrtcks observing the form off the F:~outh of the Colville k~v~.r, ' ' "' ~ ~,.~en cor,~pleted it will consist of a 200' x 400' x 15' ice cad girt'rounded by i000' in dim:qatar "ice donut" ~¢hich ~,;'ill act as a containment dike to pre'eat oil from spreading out into the open water under the ice, and serve as a ~lief drilling pad in case of a bl o;,¢.out. l:~hile 'I was there they co~,~ple~,,..d"¢ 'the snow dikes necessary to define the structures and beoan pumping sea ~'¢ater into them. They are using portable irrigation pumps ~,~hich a~ capable, of pu)?~pi~g ~' $:~,O00 gallons of water ~er day. Because of the lo~-~ lewM of latent heat in the :ice, they were in~tially able to form about I9"_ of ice on ~nn~u..., of the existing.,, 24" of .~;~a ice .... dt~rinfj the first 24 ho~,~ o¢ operations, Under r~or;~al ? '., o~,erat~ne condi tions and t~peratu~s, however, tne,.¢ should be able to fo~ about 5" of ice per day. Union Oil is planning on completing the pad by January. Al! the work on the ~ad is' being conducted by a three man cre~ which is staying at ilelmricks' camp at the n~uth of the Colville, about 8 miles from the site. i:]hen completed, a portable camp ;~ill be moved on the pad, and aa airstrip will be cleared on the ice to support the drilling operatio,~a. On the loth I drove over to a proposed Gulf Of! drilling location which is located on land ne..a~', one of the other mot~,ths of the Colville. Hr. Helmricks, .... ~-n~d ~ that this ~'~,~'~0 iS .... ~',",~" ...... ~'~l~''~ ~ ....~r,->~ c,,!¢ ~.d t.~lO~ ..... ,, . world be d'~-~lled off a built up ~b(~r ~a,d, and that: 'It would be suitor.reded by a containment dike of ice and snow tO contain any kind of a spill or blo~,~out ~¢h'ich mi¢~t occur. Union a~"td Gulf are ~oing to share certain facilities such as t.,e airfield and the ice road and this' ~'il] help to minimize impacts on wildlife. l,~e are 9artict;larly i~-+¢,,~.,-ted in the Union ice i..,,:.d because tt is a structure ~. ~ .~..,~ ~, ~, ,~ , ~n,,ro ..... ,..,:a~.al scars ~.~'~ea drillinr~ is co~mleted in the spring, it will si~lb,' m~it and !~o one wilt ever kno~4 {t was t;i~ere. It offers a secondaib, advantage t.o the go. orator in that it is very cheap. Of course it requires so~;~ very strict operating restrictions to insure that problems don't occur from Folting of the ice due to a blowout or spring breakup. Wenne kens/Grundy -2- 11 /18/75 I took a coumle of dredge sables while I was out on the Union site, and a subsample of these revealed the presence of a fete. oliqad:aetes, amphipads, and the g~.ost shrimn ~:sis. The water ~?as ap?oximately 10' d~ep and the sedi~'.ent Quite co,~pact and hard. i didn't get an ooDortunitv to fish my gill net, hov~,eYer, Bud HelP. ricks who has fished in the area for many years',' told me he felt the actic cisco were moving in and out of this area during the fall. The only wildlife ! saw near the drill site was an arctic fox and an eider duck ~.:~qich was a?,pareni'l,~ attracted to ~'~ . ~ ~,: ~ater on too of the ice. ~.~r. He!~ricks said that eiders oi"'tcn stay too !ate in the fall and die because they are unable to find ooen s?ater or food. He also said that sew~ral seats ore,inter just south of Thetis Island, and that Pingok Island supports a semi-permanent po~>ulation of caribou. Both several miles from the ice p~d and I don't anticipate any adverse impacts from no~al drilling o~era'tions at ~e Union ! spent '~ ' qu~e a bit of ti~ ta'~king with ~;r. Helmrtc~.,s',' about other area's of the arctic, and ~:as able to gate, er a lot of ne~,~ information ~'hich can be applied to other pro.iects. For example he told me that based or~ his polar bear hunting experience he felt the area aro~nd Cross and Rei~deer Islands there over ~qe years. In general, I felt I le,~ned, * a great deal about the arctic and ho%~ to operate tkere. The 'trip was well worth the 4 days I spent out on the i ce~ LLT: ! · ! ! 02-001B STATE ot: ALASKA TO: ~-' FROtV~: O. K. Gilbreth, Director Div. of Oil & Gas Peclro Denton Chief, ~LCnerals Section DATE SUBJECT: November 13, 1975 LO/~S 75-41-- East Harrison Bay #1 ADL-47589 Attached is a copy of a plan of operations sut~itted by Union Oil for the subject well. ~y we have your review and c~ts within 15 days if possible. Attached : Plan of Operations Arctic Ice Island $%~dy ., ,/ Union Oil and Gas [ on: Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 279-7681 unl n Robert T. Anderson District Land Manager November 10, 1975 Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska Attention: Mr. O. K. Gilbreth Director Gentlemen: BEAUFORT SEA AREA State of Alaska Amended Application for Permit to Drill East Harrison Bay State No. 1 Well Enclosed is an amended Application for Permit to Drill East Harrison Bay State No. 1 Well (previously Hawk State No. 1). A copy of the check which was Previously submitted is enclosed for your reference. ~~ne i ~o~ge~ f~ ~andman HWR: vs Enclosures Anchorage, Alaska Date ~arch 3, 1975 18544 Pay to the order of STAT~,, ALA~,.-:,,,~?,, ,,, ,~. ~.,' DEPARTMENT OF RE~E~ ' Fo r Filing Fee for Hawk State charge to: AFE 451038 Distribution Sloe,g0 i vs Form 26 ~/,B (,qev. 5/68) ,,,A STATE OF ALAS'" OIL AND GAS CONSERVATION COMMITTEE PERMIT TO DRILL OR DEEPEN la. TYP-Z OF DRILL [~ DEEPF-N [-~ b. TYPE OF ~'Ei.L O[t. GAS ~ SINGLE MULTIPLE ,.~. 2. N.-L.ME OF O?ERA'i'OR ~ ~ 7 UNION OiL COICPAS!Y OF CALIFORNIA P. O. Bo>: 6247, Anchorage, Alaska 99502 4. I.OC:k'FION O7 ^t~...~r~=~ 1980'N and 1320'W of S.E[ corne'r of Section 10, T13N, · . 13. DISTANCE IN MILES AND DIFLECTION FROM NEA.~E.ST TOW OR POST OFFICE' 38 miles fro~ Prudhoe Bay VEE API # 50-250-20001 6. LEASE DES[GN^-I'ION AND SERI,\LI';O. ADL 47589 . ). Lr:' INDIAN, ALLOT'IEE OR. 'fKI BE NAME East Harrison Bay I 9. %~%I.L NO. State IO. FIELD AND POOL, OR WILDCAT Wildcat IL S~'C.,T., R., M.,(BOTTOM HOLE OBJEC'rlvE) · . Sec. 10, T13N, R8E . BOND iNFOR.MA'FION: ~t~tewide Uni e~ Pacific Insurance Co B-55372 tS.' DISTANCE FROM PROPOSED ' LCd-AT[ON TO NEAREST PROPERTY 0..% LEAS.E LINE, Fl'. '. 1'320' '"'.- " IS. DISTANCE'FRO.M PROPOSED LOCATION 'I'O NEARF~gT VJELL DRILLING, COMPLETED, O?, AP?LIED FOP,, F'£. ' 7 miles 16. No. OF ACRES IN LEASE -2,560'. 19. PROPOSED' DEPrH 12,000' 21. ELEVA'rloNs (Show ~;h-~ther DF, PT, CR, etc.) RT above H,S.L. +25 feet %mount .. $100,000' 1'/. NO. ACRE$ ASSIGNED . · .. TO THIS V/ELL 160 -:-.' .- 20. ~zo-r^a¥ o~. CA.L~ XOOLS Rotary .~ : 22. APPROX. DATE WORK ~,%ILL START Januar'~ 1__5~ 1976.. 23. SIZE OF HOLE 36" PROPOSED CASING AND CEMENTING PROGRAM 26" 1 SIZE OF CASING 30" 20" ]_3 3/8" 9 5/82' ~T. IC;HT PER FOOT ½ W.T. 94# 61# & 68# 47# GRADE t{-40 H-40 K-55 N-80 P-11C USS-95 SETTING DEFrH " ±80'' ±300' ±3500' ~-t.&"° __~ 0., 000 Quantity of cement Driven to Refusal Driven 'to Refusal Cement tb surface ±3,500 cu. ft. To be determined by .lo_s~.~. See at tach'ments. (To be drilled from an ice island. · ~ ...~/ ?,. ~,.~, IN ABOVE s?aCE DESCRIBE PROPOSED PROGRAM: It' proposal is to d~-cpea ~'i¢ data on pr~nt productiv= zone and proposed new productive zone. If pro~,~d is to dr[~ or dvcpen dkcclion~ly, ~qvc pzrd~;ent data on sul,~u~facc locations and measured and true vertiml'd:pth;. Give blowout preventer Fro?Jam. (-~.E 77-_, .~'~. ~.7.} ~t~ '[~.q:7..'~' ~7~'~ / C()NDITIONS OF AIT;':OVAI., IF ANY: S..\Mi'Lt%c, .-',N?) COi'.E CHI?S pj-iQUIRED F MUD L/OG O'rtlEP, REQUIRE.'dENTS: ~] Yr, s E] so '.L~ YES [3 / DIP, Ecr..v.)>:,',t. SUP.\"gY P, EQUiI".ED A.?.i. ~,,'i~P.'C:^L C:Ot'~ 50-250-20001 ~T L~_i~tOiS_C~ I.and_Nanage~ 75-18 ^m,i,.ov,u. ~x'rg__De.cember 30, ! 975 t,.r:_.r.:.x~ rr ~:o. ' ..4, ., ...... ..¢.¢;.~ "~;' "' M .... ,"~ .... ~ '% -'~z' ' ,. : ember ~ *See Instruction On [;everse S~de Union Oil and Gas D;"ision: Western Region Union Oil Company ..,, California P.O. Box 6247, Anchorage, Alaska 99502 Telephone' (907) 279-7681 Robert T. Anderson District Land Manager 'Director Division of Lands 323 East 4th Avenue Anchorage, Alaska 99501 Attention: Mr. Pedro Denton HAI,~ PROSPECT BEAUFORT SEA, ALASKA "Plan of Operation" for East Harrison. Bay #1 ADL 47589 Gentlemen: Enclosed in triplicate is "Plan of Operation" for the drilling of the subject well. The basic proposal is to drill a ].2,000' exploratory well this winter from an ice island, grounded to the sea floor nearshore in Harrison Bay, on oil and gas lease ADL 47589. We have requested the U. S. COrps of Engineers to amend our original exploratory well application filed earlier this year, to provide for 'the drilling from an ice island (.Ref. Public Notice dated October 29, 1975 NPA 75-38 Revised, attached). Also, attached are two copies of our Arctic Ice Island Study Harrison Bay, Alaska as further supplement support of our proposal. The ice island drilling concept has been used in the Canadian Arctic with success. We feel our proposal is based on sound engineering which will contribute substantially to the operational and scientific expertise in Alaska's nearshore Beaufort Sea Region. Your approval of this Plan as soon as possible will be appreciated. If any additional information is needed in relation to this matter, please contact us. Very truly yours, .. · ~""/.,' "" /"" ,:.'5.:' ..,' ,. Robert T. Anderson Enclosures PLAN OF OPERATIONS Union Oil Company of CMif. East Harrison B~y State No. 1 Haw~ Prospect - ADL ~47589 Block No. 174 - Beaufort Sea North Slope Basin, Alaska I. General Welt Site: The proposed surface location for East Harrison Bay State No. 1 is 1320'W of the east line and 1980'N of the south line of Section 10: T13N, P, SE0 UPM. 'This location is' in 9' of water depth approximately 4.2 miles S74°W of Oliktok Point and 4.7 miles N21°E of the mouth of Kalubik Creek. The sea bottom at this location is basically level and .composed of fine sands and silts. Analysis of core samples taken in the bottom sediments, identified no permafrost to 3' below the mud line which was .the maximum depth of core sampling to establish load bearing values. ~he location has been staked as described above by Stutzman Engineering, a State registered land surveyor, Fairbanks, Alaska. (See Plat No. 1). .~ Union Oil Company of California has chosen the winter season as the optimum time to conduct drilling operations at this site. The operations are programed to' incorporate the best use of available resources (ice) in a sound engineering project that will pose little or no threat to the environ- ment of the area. An ice island will be constructed at the location site and a conventional land drilling rig will be utilized to drill the projected well from the ice island. II. Location Access: Access. to the location from Prudhoe Bay ~vill be over ice roads constructed across the Beaufort Sea from the permenant and winter road system at Beechey Point to the proposed location (See Plat No. 2). No additional pe~]menant roads will be constructed in the area to support this operation. The existing Prudhoe Bay public rozd network Will be used as far as possible. Winter haul roads to be Utilized beyond this point would follow previous routing and be constructed over water wherever possible. The drilling rig, camp and support materials will be hauled by truck from Prudhoe Bay. Rig up operations are scheduled for January tst through the 15th of 1976 (See att~_ched work schedule. Attachment No.1) and would also be supported by truck from Prudhoe Bay. Upon com~Oletion of the drilling operations on or about March 15th, the rig and related equipment would be removed from the ice island and hauled by ~rucl~ across the ice ~o Prudhoe Bay. B'ock No, i7-'., :-:av.'k Pi'osmec~ Nove:r. ber !0, !975 .-_~r s :ri.o Construction Lc. ca.tion and airs~z-:,~ construction are proposed to commence as soon as icc conditions in Harrison B~y permit equipment moven~ent. Icc island constru~ion~ e~_uioment is on st~nd-by et .... ~'~r Helmerick~s tradin~ and .... ~'~' ~u~'ing ~'~ ,n .......~ ..... ~e on Anach!ik Island (See Plat No.2 and 2A) and ~vork is scheduled to begin no later th~ November 15, 1975. It is anticipated from Union's previous experience with ice island construction in the Alaskan Arctic and from Union's Research Laboratory data that approximately 30 days will be required to construct the ice island and protection berm to the size and s~rength necess~y to Conduct'the proposed operation. ~he location site layout will be constructed as shown in Plat No.. 3. Due to the priority nature of the ice formation methods, only a generalized cross sectio~ (See Plat No./ 4) is included as a construction detail of the project. It has been demonstrated satisfactorily to various State, Federal and '" Consulting Agencies that the ice island will support loads much in excess of ten times the maximum anticipated use loads to be placed on the island. The entire, location will be surrounded by a grounded ice berm whic}i will act as a containment ring for any type pollution either from above or below the native ice. This berm will also act as a protective barrier against any ice movement forces that ~vould otherwise be exerted against the island it- self. All fuels and lubricants for rig operations xvi].l be stored within th~ berm area (See Plat No. 3). Diesel fuels would also be stored in double lined pillow tanks within, seconda'fT~b~F3i.,F~a~., of ice lined walls covered with polyvinyl whose volume would contain 125% of the total storage capacity. Any leaks or spillage would be contained within the fuel bermed area until removed for disposal. The work area (rig site) on the island would be first covered {vith 4" X 12" wood cants to act as an insula- tion barrier and to evenly distribute the rig load. Next 12" X 12" sills will be set on top of the cants on 2 foot centers, alignment will be such as to allow for unhampered air circulation from the direction of the prevailing winds. This air circulation area, by insulating or opening to circulation, can be utilized as a heat exchanger to control the temperature of the ice pad below. Finally, 6" thick rig mats are to be installed above the sills and the rig equipment is thetx rigged up on the matted area. All o~her support rig and related equpment would be stored on ~he ice pads on cants. The total island dimensions would be 350' X 200' contained within a grounded ice berm 900' in diameter (See Plat No.3 and 4). A relief well dr~.l!ing pad will also be installed as part of ~he oil sp!~l prevention control and counter measure plan. The relief pad will be it. caret ut~v.'~n= of the drilling island and will be constructed ~n. a similar z:tr~an~:z- to the same size and stz'ength as the drilling pad. -3- Novernl3er 10, 1975 ,ne airstrip ',.~..'i~. be ~_ppro:<imately 6000' long to accomodate Hercules air- craft, constructed of ice and equipped to FAA tKequirements for ~.ainimum v¥.ea~ner appro~:,F, es I~ is now proposed to share this support airstrip with Gulf O;.1 Co_'-F. cr~-:':-on who is permitting to drill a well approxJ, matety 12 miles west of Unio2.'s proposed location. (See Plat No. 2A). Emergency airst'~'ips will be constructed at each location to provide an alternate in case of adverse weather conditions. IV. Method Of Supply: The drilling rig, camp and support equipment will be trucked in from the Prudhoe ]3ay ·industrial area.' Support and transportation to Prudhoe Bay will be from Anc!~~orage or Fairbanks by aircraft or by .trucking up the Alyeska pipeline'highway. 'Alternate supply means and routes tO the location would include (1) Airlift to Hemlerick's airport and truck to location. · (2) Airlift tO Poin~- Barrow and airlift-directly to location. (3) Air!if~ directly, to location airstrip. (4) Facilities to accept helicopter support·from' Prudhoe' Bay, Hay River Canada, Southern Alaska will be provided at the location. A staging area is now under lease to Union a.t the mouth of Ka!t~bik Creek. A second staging area is available to Union at Helmerick's trading and manufacturing site in Anachlik Island. ', V. Water Supply: Water utilized in the drilling operation to build mud volumes, mix cement, etc.'., will be taken from'Harrison Bay and hauled to the location in heated, insulated water trucks,, provided salinities are not excessive. Water to be used for camp purposes will be hauled from'Helmerick's fresh water take to the rig camp in heated, insulated water 'trucks. !'..(See Plat 2A). Helmerick's fresh water lake will also Provide an alternate'water source to support the rig operation. A complete Water analysis will be conducted to insu. re its acceptability for human consumption and to assure quality meets with U.S P,H.S. drinking water standards. ~ VI. Personnel Support& Camp Facilities: This project will be supported by a 50 man camp facility (See camp layout Plat No. 5) that will be located on the ice outsi~ie o[ the protective berm approximately 1500' from the well location (Plat No. 5). Alternate camp Noven:ber 10, 1975 and suppo':'t fa.ci~:::es a"e located at krelmerick:s trading and manufacturing s!:e and, a~e_ a:,'a~l~ble '.~ Union on a 2"-: hr . bas~s. Alt c-r,p~.., waste will be dtsoosed of i~ .... .......... ~.-~er accentable ~o the ~:_~.~~-~-'. State Department - r,, , . :,,._ .. ~_ .... ~;.~menta~~. Censer'.-atian . The rig camp is equiooed~, wit~ an environ- mental waste water treatment plat (Description-Attachment No.2) and a water treatment p!~n~ (Description-Attachment No.3) Al! non-sa!vagabie r:~,er~a~ will be incinerated All non--combustibles ~vill be hauled to an approTed land fill site. tt is anticipated that the camp will be operational for z total of approximately 80 days during the construction phase and drilling of this welt. Ttxe number of men utilizing the facility will vary from 10 men during construction to 45-50 men during drilling operations. .,_ VIII. ~Te?ting Operations: ' · '_Phis well is exploz'atory in nature, however, if hydrocarbons a'~-e detected, a testing prpcedure would be required to evaluate tlz~e potential. Testing of the well will be acccomplished using approved industry techniques and in · accordance with sound engineering practices as approved by the Alaska Department of Natural Resources.. A.:.:' ., . : If 'commercial production 0~ hydrocarbons is established at this location, a sepe:rate engineering study would be required to determine producing capabilities in this area. The well will then be plugged and abandoned in accordance with the regulations e'stablished by the Alaska Department of N?~tural Resources. Testing of the well should be completed by March 25, 1976. ,':"~5 ,~ :~ ':'") IX. Loc ~' ' a~.ton & Site Cleanup Upon completion of the well operations, the rig and camp equipment will be removed from the ice island and transported to the Prudhoe Bay industrial area as previsouly described. All additional equipment and st,~rplus materials will be transported to Prudt~oe Bay if reusable. Non-reusable materials vail be hauled to He!merick's trading and manufacturing site to be utilized as land fill material. The ice island will be instrumented during the entire project. Some ~,~ tl~e instrumentation will be bouyed and anchored for recovery then left with the island to monotor the behavior during spring, bz'eak,up. The ice island will be the last ice to go out of the Bay. At that time the instrumentation can then be recovered by'small c~-aft. P'_'an of O.~erations o'.~.c;'~ No. i74, ?:a'.v;,: .... ~ect -5- November 10, 1975 Oil Spill P:-e"e-':_on Control & Counter ~.[easure Plan- ! Ss.~i]i Definition and P~epo~-tin~' · ~ -.¢? [ A minor oil spill is defined as an oil discharge of less than 1000 gal- !onsV~f'inland waters, or less than 10,000 gallons in coastal waters or a discharge of any material in ~- quantity that does not pose a threat to the public health or welfare, A moderate oil spill is defined as a discharge of oil of 1000 to 10,000 gallons in the inland waters or 10,000 gallons to 100,000 gallons in coastal waters, or a discharge of any quantity of any material that poses a threat to the public' health. ' or welfare. A major oil spill is defined as a discharge of oil of 'more than 10,000 gallons in inland waters or more than 100,000 gallons in ' coastal waters or a discharge of 'any quantity of material or substance that substantially threatens the public health or welfare~ or ~en. erates xvid~ public interest. · · · . Union Oil Company ~harges each employee or Contract employee with a' share of the responsibility in the immediate reporting of any spill.. · . observed. He should notify a Foreman, Superintendent or Supervisor of the facility. If such a pets,on cannot be reached, it is imperative · that the Alaska District Manager of Operations, or the District Fire Safety Supervisor be contacted as quictdy as possible. The Alaska District Operations Manager is responsible for immediately not.ifying the proper Government Agencies. 2. Minor' Spill & Moderate The majority of the prevention control measures for minor spills and accidental discharges constituting moderate spills, have been discussed under prior headings in this plan. Should an inadverten+~ spi].l occur that has not been pro?ided for' previously in this plan, the following procedure would be followed' " , · · Construction equipment at the wellsite and at Helmerick's trade and manufacturing site will be activated to contain any spillage from escaping the location berm area. (Refer to construction cross section Plat No. 4) The containment volume within the location berm is in excess of 300,000 barrels. Accumulations of this quantity, even to the,' extent of a major' blowout at high producing rates would require, several days to occur. Containment volume would accomodate a 30,000 BPD rate for a I0 day period. This contingency provides for the time required to activate and transport equipment and mavens s as required from virtually any point -6- November 10, 1975 on the g!eb~_. .-.'~ny hydrocarbons trapped in the berm area would be removed to a safe ~ocation (H~I-~-~-~ ~-' ........ e.~c~ s trade and manufacturing site) for disposal ~' burning or if possible, sold to a refining system. Any remainin~ hy~.~-=-~bons will ba cleaned up through the use of oil absorbent materials or confined within an area of the containment berm to be burned after tb_e rig and equipment is moved out. . . 3. Blowout Prevention Control-Counter Measures: . -' . , . The rig is equipped ~vith all standard blowout control equipment which. will be installed and tested on a routine basis for working conditions and pressure sealing capabilities as required by the Department of Natural ResOurces, Division of Oil and Gas. In the event that abnormal formation pressures were encountered while drilling, the BOPE would be used. to "shut-in" the well immediately and confine the pressure within a closed system. Union's wellslte representative in charge has had extensive training and on-site experience in 'controlling and killing well' "kicks". His expertise and the most modern technology would be uMlized at this time to restore the well to a normal operating condition. Union's represent- atlve would be supported by ~vell trained drilling crews ~vhich are required ~o conduct first line defense and support operations drills on a daily basis~ Automatic and manual rnonotoring equipment will be installed to detect any abnormal variation of the mud system or drilling parameters. that mig}~t indicate a change in formation lighology or fluid content of varing pressure gradients. A comprehensive engineering study of the geology of the area has been conducted and parameters for a safe~ ef~ecient operation has been' programed for operations of this well. In accordance with sound engineering practice, provisions have been made to cope with the remote possibility .of an uncontrolable fiow of formation fluids from the well bore, A relief pad will be constructed upwind (prevailing winds NNE) from the ice island loca- tion as previously described. A' drilling rig would be brought in immediately ap. el operations commenced to drill a relief well. Union Oil Co. of Clair has the pledge of Gulf Oi! Corp. to provide use of its rig at Covil!e Delta State No.2 for use as a relief dril!in'g rig in case of such ernergency. The Gulf op..ra~ed rig is to be located approximately 12 miles west of Union's location and will be'. operating in the area during the same time interval as Union's scheduled ope~-attons. Con-- ,, .... .M,~ Union's rig and equipment v/ould be available to the Gulf Oil Corp. operation in case of just such an emergency. November 10, 1975 ", Education' Ali employees v:zli be indoctrinated aha trainee in Lb_ prevention of pollution, legal requirements, surveillance and notification of authorities and clean up procedures. Special pollution abatement ins[ruction, bulletins, and personal consultations will be utilized to ensure that operations conform to this policy. The Company will cause all Contractors and Sub-con~ractor to realize ~he responsibility and importance of antipollution efforts. The Company will ask the Contractors to submit to use a copy o~ their Policy on Pollution Control for field opera~ions. 5. ~_ompany Policy: It is the Policy of Union Oil Company concerning environmental matters to vigorously support conservation of natural resources in all of otu' opera~ions. The Company will design, construct and conduct operations iTM strict compliance with all Local, State and Federal laws ffovern'ing such activity, including pollution control. Every operation will be programed to prevent pollution. However, should accidental contamination occur, the Company will control and report such an occurrence in cooperation with the appropriate authority. SEE DETAIL PROPOSED TK&CT NO. 1320' FROY, 1980' }:ROk Sec. 10~ '! R8E UPM Beaufort S 174 East Line South Line 13N Alaska UNION OIL COMPANY OF CALIFORNI, ALASKA DISTRICT TRACT N°- I74 LOCATI ON pLAT TRACT N:-) 174, UNIT i, pLAT · .," ,... uNION T~ACT ~..~74~,~ _ . r-'F-l-'-- , i, · ' *- ~ ~ ., .,1" iblal~.)., '" "' · -- ..~ ....... Is 14 '~': s,,,,,,~,~' ~,~o~ ,~,~ "~-. -.-,. ~ ~ , AIRSTRIP "~:'''' ~.'_:.~ X'T' .' 7~'.;,<:'' ~'i.:..' ,.,, ,":':.:-~:;-'-./? :.J~"-~'",:t,?j~/'':'' "':[-' · UNION OIL COklPANY OF CALIFORNIA - ,';" · :":": ':;?,',' '~ .'~"~: ".L:, :' ,'"'"- /;" .... ":"'76',','"' ,'/', '~ ALASKA DISTRIC;T ~"' "--,"_ :,'¢xYr ';" r,, -.-. ,,y ~.. .- ,4' t! ~. · ' ,- -./,-.; o t , ¥, . o- ,~?:;.-t.i,.j i. o (¢.'< ,.; '"'/.,,? "::'.; ,. ?. "'-. '"- "~. ' RACT N- 7 · - ,-,~ , ,,...,. , T I 4 ' ¢ i ' · . 'T ~ r" .:. -'. ' ~ : ':-..':.;.'L~ ,'.~, 2 .-.~.'.', o I o ~ ''~--:.--',.~.,,'--,, ,.,',,. P 00SED LOCATION TRACT N-174 UNIT N 1. - -': ,. -.;',"'( ·., ,.'..,'.'t,. z~ R P , - · ,". ..... : · . ', ;; ,'.' :".;-,¥ '.1~ · ~ .... '. ' ~" -,~.~ '1. ':°' "~' ''~:;"' '"" ;"' ";"" '' / /..,.,...,..,,. ,, ~. . . , ........ ~'?":,-;"i".'.".;-.,x.,:,),' / ,: ,~: , ' ..... ~i~. ' - · * ' . -- · , . ~' .'Y'7 I ~' '' ' ' m. ,/ "~, . .'r' .: / .~'..' ', · . ~ '. '~t' .'.. ..j,,. C%.'.~,..%- ' -~.',; ~-' ,-', t,;,. .',. ~ ',;'? ., .. ~ ' ;,, .,..~;-,,,, .--'.-, , ~ J ', I;,,'./ _/,. ;' ~." ,,.-'--- ~ ', v" *. \.'"± q ' d' 4 _ ."" .~ ',, ' , ,".' '.,~j ~ '~,t.; ,..~. :, _:' ~,~,'., / J .... " ~ ' ~- ~" ~;.~' ' /I . '. %'", ! ,./ !,' .-,.'" ,.., o. ' ~ · r "~. '~, ,'~,- ' I' . ~ ~ 1'~ .' ~,.,' i.,.,/" 1.'t''" / ,.~.'~ ,,.( , · *~ I~ · ¥. ',.~i.,,~ ,;,~,w,, '' ,~',~ {/' o~'*~" ',1, ' ce,,'~- :<2..};~'.'", --;;,':,."; '"~,. I ,. ' · ',- ,~.' '-"; ¢.::. " "I , . ,. · ,..,i.% !~, ~, , ,','."')" ...- , r,, './3, ' · ; ' ;':' - .,,-. ' "-'-~---~-,-"-- ":" ~,~t: .' I ' ' ,.'," ,, ",r ,,'flTu¢,' . '" "" '~<.' B E A U F Collt~' ...... . .'.',.. ,... La,~ ~.-'~. /?et "'.. '~ .... ,. ...,.. ~,~.,.~,~, ~.,~ ,.,. fl. vl, ; · · \ ' c',,. ' /~' ,, t~o % .,. , , ..(,'... o... ,,% 3 2 6 ". 4 3 · %, --.., ,,~, . ~ TRAIL --. ,','~,,. , ,~,,~, '.. wINTER ..... .... 'L~?'".'L! ......... ,'" ' ' ...... - · ~'e,'~: '" .] '? I 4 ..... ~': .... '".' ".. · .. .. .. ~ -.~ ...... d md.<., ~~ i' '-. .... ,~,,,~."-,. .! '":""?" ~_.,~ ~ ~ ~ I "" ......... . '~'-:~;~'Z--~'~ ' ' (.-.,.::".--.-Z, " . ' ~'-1 ..... '.. ,'-g-.-... ~ A ,' ,,' ',, . = |=:-- ~ '.. (::(~'")~C"~j /'.. "'"~'"-.~,,, , , - - · , ',., ~ ~,.//..~. t'"-...~: .~ : /' ~ · ! ' '"', '., " "~ :~ ".. ".": " ' ~' " I '",. ~ %./s~ ~./:.-~ ./._!,,"../. ' ~ I - .... ~/'"'cof"vI..~I~-'-E/O~LTA ST.~2' .z:. ,, ,- . !3 ~ s ~ ,,.,, ~:' '~'~' t: .-/ i ,' ' f,~, , ,' · " ): ; · .j ,, , , . g' -.? ,' k.,"' '_ ,,. ~,/ , ,. . I .-" ~ ~ ' "~ I/ " ' ./", ,'(,~L-' . /' ,,,. ... ~' it ~ I F',...'/ ,0 J ~..¥".L,7..'" /.. ~ 4 e,d mud ..~-"J" j., ..~ .', /" ....... " ........ _t'[o~" ~.~.¢ .MRICK$ · ,' -, ..... ~ ' ' ""'" -" i':)'" ' .. · . '~ "~' ""' i s/~ ! ~ ................, / , /",.. / /,/ / . FRESH WATER LAKE · '1 II I;.' II I? II I:) I iO !UNIO~q' II 12 II Al ' I RSTRIP UN IC) N .....L{ 'I't~ACI' IYd J~- . ¢1 ~o 4 7 ~, UNION OIL COMPANY OF CALIFORNIA ...' ALASKA DISTRICT VICINITY MAP , TRACT N°-- 174, UNIT ~, PLAT gA FUEL STORAGE CAMP UNION OIL COMPANY OF CALIFORNIA ALASKA DISTRICT TRACT N LOCATION MAP UNIT I PLAT 5 SCALE: 1"= 500' UNION OIL CO~iPANY OF CALIFORNI, ALASKA DISTRICT DR1LLING PAD CROSS SECTION TRACT N° 174 TIRAC. T I74. l lklIT 1. PI__AT 4- · . · ,, UNION OIL COMP. ANY ,OF CALIFORNIA ALASKA DISTRICT CAMP TRACT · LAYOUT' (Rig .N.~ 98) N°- 174, UNIT I, PLAT 5 :~'. S.9.U. 8, INCINDERATOR · _L_ _L._ h .,,o' ~4'.h-- ,,o' ,l','h~ ?' CUSTO;'C,,ER OFFICE 8, C;"¢RS TOOL PUSHER OFFICE 8 QT. LAuNDRy ~, BATH 4' 17~' ~:' ' 7.___~ ~ J_l oR¥ STORq--; . ~o,-+-- ,o'--+-.,o'~ FUEL TANK j ;.'3000 GAL. i I OC,,;.::~,',:','>i¢ ,,O'J~r ,'7' . |?-Gt4G '..;71, I00 KV,' QUARTERS J !THEATER O, LI;,IEN STOR'GEI [ 14'1. 4o' --- C'UARTEII2 QUARTS RS NOTE' (!) Electric leads are long enough to set generators ' 4 fuel tank 75' from camp. (2) Generator No, 2 can be used as advance unit on rig moves, Standards attached for flood lights. ,. (3) Measurements approx. Scale: 1" = 30' Field move = 12 loads long point $08' Widest point SO' 46 beds, all' electric camp, [. UNION OIL: cOMPANY OF CALIFORNIA ALflSXA DISTRICT CAMP' LAYOUT (NB-l) TRACT. N-~ 174, UNIT l, PLAT 5 REPLY TO ATTENTION OF: NPACO-RF Beaufort Sea 11 DEPARTMENT OF THE ARMY ALASKA DISTRICT. CORPSOF ENGINEERS P.O. bOX 7002 ANCHORAGE. ALASKA 99510 REGLILATORY FLINCTION_g I~RANCI-I (907) 279-4123 29 October 1975 PUBLIC NOT CE NO. NPA 75-38 (REVISED) ~OBERT T. AN1oE}~SON 0'/ 7 "" '- This public notice is distributed to revise information contained in the original public notice dated 21 March 1975. The applicant orisinally proposed todrill an exploratory well in the Beaufort Sea from a drilling barge sunk to the sea floor. They now propose to amend the method of operation as described below. ., .Application has been received in this office from the Union Oil Company of California, 909 West Ninth Avenue, Anchorage, Alaska 99501, telephone (907) 279-7681, for a Department of the Army permit under Section 10of the River and Harbor Act of 1899 (30 Stat 1151; 33 USC 403) todrili an exploratory well within the State of Alaska Oil and Gas Lease ADL-47589 which is co-leased with AMOCO Production Company in the Beaufort-Sea approximately 5 miles southeast of Thetis Island and 2 miles from the Arctic Coast as shown on the plan attached to this notice. The applicant now proposes to drill an exploratory well from an ice island grounded on the sea floor. As shown on the plan, the ice island ~vill be encircled by a 50' wide bottom-fast oil containment boom of ice. The ice island and boom wil! be const'ructed by drilling holes in the native ice and pumping sea water over the ice in thin layers until the native ice is grounded to the sea floor in approximately 8' to'10' of water. The ice island wilt be approximately 200'x 360' and the ice island and boom will be elevated approximately 2' to 4' above the surrounding ice. in addition, a bottom-fast emergency relieT pad will be constructed of ice adjacent to the donut shaped oil boom. During the winter of 1974-75 the applicant conducted an ice island study in the vicinity of this proposal'. The applicant proposes to commence drilling operations on 1 January 1976 wi~h an estimated cOmpletion time of 15 March 1976. ice island construction will be performed prior to the proposed start of drilling. The proposed well will be · dril'led to a depth of 12,000' and standard onshore drilling procedures will be used with special project alterations subject to approvals from the Division of Lands and Division of Oil and Gas, Department of Natural Resources, State of Alaska. In addition, the applicant plans to discharge drill cuttings to the sea floor at the driiling site and to dispose of solid waste at an approved upland site. Blowout prevention equipment and a sElf-contained drilling mud system will be used. Ail discharges of'waste waters from these installations are subject to the re- quirem.ents of the Federal Water Pollution Control Act Amendments of 1972 which will require a Federal waste discharge permit from the Environmental Protection Agency prior to the commencement of any discharge. In addition, the permittee will be required to draft and implement a Spill Prevention and Countermeasure Plan' in accordance with Title ~.0, Part 112. Interested parties are requested to submit in writing any comments or objections that they may have to the proposed work. The decision whether to issue a permit will be based on an evaluation of the probable impact of the proposed activity on the public interest. That decision will reflect the national concern ~'or. both protection and utilization of important resources. The benefits which reasonably may be expected to accrue from the proposal must be balanced against its reasonably foreseeable detriments. All factors which may be relevant to the proposal will be considered: among these are conservation, economics, aesthetics, general environmental concerns, historic values, fish and wildlife values, flood damage prevention, land use classification, navigation, recreation, water supply, water quality and, in general, the needs and welfare of the people. No permit will be granted unless its issuance is found to be in the public interest. The proposed drilling site is located within an area which is considered in a draft environmental impact statement (ELS) by the Alaska District, Corps of Enginee[.s entitled "Arctic Coast Offshore Oil and Gas Development." An environmental assessment will be completed to determine if this permit action will havea significant affect upon the human environment'. The environmental assessment will complement the draft ElS. If as a result of the assessment, it is determined that there will be no such effect, processing .of this permit will be completed in accordance with standard processing procedures. Replies 'to this notice should be mailed to reach the Alaska District, Corps of Engineers, ATTN: Regulatory Functions Branch, PO Box 7002, Anchorage, Alaska 99510, not later than 28 November 1975 to insure consideration.. FO[), THE DISTRICT ENGINEER' 1 I ncl Plan WALTER B. LANDER Chief, Construction/Operations Division (A~) e~Z61 'IT~ 'J.:)O: 0009 000~. 0 ~/3S .L ~O:IN~313 NOi±~30'l C}3$OdO~d ¥INF__JO_-tI-i~/O 30 AN~d~'~O3 '-It0 NOINFI · ,0BI ,ZOoO~,! NOIJ_'¢ DO-1 O~SOdO~d ,0£ oOZ 'J.~"l , , Union Oil and Gas Division: Western Region Union Oil Company _, California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 279-7681 October 27, 1975 BEAUFORT S~ AREA State of Alaska Exploratory Well Corps: Beaufort Sea II NPA 75-38 State: ADL 47589 3/7/75 .... .DRILL MUD PROGRAM _ Exploratory Well 1320' FEL & 1980' FSL of Tract 174 - Beaufort Sea. North Slope, Alaska Union Oil Company of California proposes to initiate an exploratory drilling program at the above described location commencing on or about January 15, 1976, and lasting for approximately 70 days. The drilling plan for purposes of discussing the mud program will be broken down into three operational phases, as follows'~ .................................... I. Conductor Hole. (80'-300') A 30" O.D. caisson will be bucket-drilled and set at a depth of 60 to 80' prior to commencing drilling operations. At the start of the drilling operations, approximately 300 bbls. of "spud mud" will be mixed as surface volume. The general composition of this water-base spud mud will be: 35-40#/BBL sodium montorillonite (bentonite) 1.5#/BBL sodium hydroxide (caustic) Base liquid will be fresh water. Duying the drilling of the 26" conductor hole, the composition will be: #/BBL Inert Materials Chemicals % by Weight % by Weight Sodium Montmoril].onite 40.0 9.7 Sodium Hydroxide 1.5 Sand and silt 4.0 1.1 Drill solids 20.0 4.8 Water 350.0 84.0 415.5 99.6% 0.4 0.4% Page 2 October 27, 1975 Dependent upon casing requirements by the State Division of Oil and Gas, a string of 20" conductor may be required at ±300' below surface. If this string of casing is required, a 26" hole will be drilled to 300' The annular volume consisting of approximately 125 bbls. of the above mud would be displaced while cementing and d_i~..~h~ged into a bermed reserve area on ~be ice at a pumping rate of about 6 bpm. A volume of cement (approx. 20 bbls.) at the mud-cement interphase would also be discharged into the reserve berm. II. Surface Hole. (300' to 3000'). The remaining 300-400 bbls. of spud mud in the active surface system after cementing would be modified with X-C polymer (a biodegradable polysaccharide) to increase the fluid viscosity to the 300 cps. range for controlling hole enlargement through the permafrost section. A 17½" hole will then be drilled to 3000' estimated from 1800-2000'). The mud utilized during the drilling operation of this portion of the well will be: · (Base of permafrost #/BBI. !~ert M~teria!~ Chemicals % by W~ight % by Weight 6.0 0.9 4.7 83.4 0.2 0.3 Sodium Montmorillonite 25.0 Sodium Hydroxide 1.5 Sand and silt 4.0 Drill solids 20.0 Water 350.0 X-C Polymer 1.0 Lignite 0.5 (to control gel strength) Barite 0.1 18.0' ~ 4.4 420.0 99.6~ The mud will be initially processed over a high speed shale shaker that delivers 15,000 pounds thrust to an 80 mesh screen which allows for effective solids removal on particle sizes above 18~ at circulating rates up to 900 g.p.m. The 'solids discharge from the screen is essentially dry. Ail liquids and particles below 18~ are returned to the active system. Next, the mud passes through a series of desilters (centrifuging cyclone cones) where solids above 15-20~are removed from the mud along with 10-20% of the liquid phase handled. The effluent, made up of the remaining liquid phase, returns to the active mud system. Finally the desilter underflow containing solids from 15-189~ size is then screened through a 200 mesh screen to remove particles above the 7~ range size. Solids below 74~ in size and the remaining liquids are then returned to the ac. tire system. Page 3 October 27, 1975 The use of an effective solids control system as described above can and does cut the amount of water dilution required for mud control by 50-60% thus eliminating excessive mud discharge. The drilling of the 17~" hole to 3000' should require approximately 25-30 rotating hours. The excess mud volume built that required discharge should be in the range of 8-10 bbls per rotating "~ hour and would be discharged into the bermed reserve area. j.~ A string of 13 3/8" surface casing will be set through the permafrost to this 3000' T.D. and then cemented to surface. Mud volume in excess of reserve tank storage would be discharged to the ~_r.~¥.~.serve pit as displaced by cement in the 13 3/8" X 17~ annulus. Theoretical volume of the 13 3/8" X 17~ annulus is 0.1237 bbls/ft X (times) 3000 feet = 371 bbls. Fiel~d__py~i~e ~.ould a!l~w for_ 100% washout ..a~d....h~le enlargement or 742 bbls annular volume. Reserve tank storage of 400 bbls ~'~0uld require the discharge of 342 bbls of mud while displacing cement on i3 3/$" surface casing. Di~harg~ fat~ would be at approximately 6-8 BP~{. Approximately 30-40 bbls of mud contamimated cement would probably be required as discharge from the mud- cement interphase. III. 12¼" Hole Below Surface Casing (3000'-10,000'). This final portion of the well would be drilled with the same basic fresh water mud as utilized in the upper portions of the well. Percentages of Drill Solids will probably increase due to"a build-up of ultra-fines (less than 74 microns) in the active system. Minor amounts of sodium lignosulfonate or lignins may be required here also to lower gel strengths. Barite (BaSo4) would be used to (create a positive differential) "slug" the drill pipe and allow for pulling dry pipe on trips. The final result would be a mud as follows: #/BBL Inert Materials Chemicals % by Weight % by Weigh Sodium Montmorillonite 18.0 4.3 Sodium Hydroxide 2.0 Sand and Silt 3.0 0.7 Drill Solids 24.0 5.7 Water 350.0 82.0 X-C Polymer 2.0 0.4 Lignite 1.0 Barite 25.0 5.9 Sodium Lignosulfonate 2.0 427.0 99.0 0.4 0.2 0.4 1.0 Page 4 October 27, 1975 The same solids control system to return all excess liquids to the active system, as previously described, would be used continuously. The excess mud stored in the rD.~rvg~p.~anks from cementing the 13 3/8" casing will be processed for solids control and then added to the active system as additional volumes are required. In case abnormally pressured formations were encountered while drilling, the mud specific gravity would have to be increased to over-balance formation pressures. This is accomplished by adding additional barite (S.G. 4.2) to the system. If barite additions were such that the solid phase increased significantly, additional amounts of lignin and lignosulfonate would be required for rheaological control. Previous wells drilled in the area indicate that a weighted system would not be required for this exploratory effort; however, materials to acquire and control a weighted system will be stored and inventoried at the well site from spud date to well completion. At a T.D. of ±10,000' the well will be logged and evaluated. A dry hole would constitute no further discharge of mud. The active mud system would be injected inno a waner sand beiow the i3 3/8;~ surface casing as desig;~ated by the Department of Natural Resources and the well would be abandoned as required. ;m indication of hydrocarbons would .probably require the setting of 9 5/8~' casing in order to test and evaluate the potential con~ercial value of a hydrocarbon show. Setting and cementing of 9 5/8" casing would require displacement of approximately 350 bbls of mud by cement in the 9 5/8" X 12¼" annulus. This entire volume could probably be stored until abandonment in the rig's reserve tanks. At the time of abandonment the exc&ss mud would then be 'pi~"~'~'~'i~t0 the 9 5/8" X 13 3/8" casing annulus. Specialty products and additional mud additives that might possibly be required to control specific hole or drilling problems as they arise are listed below with their normal usage in drilling fluids. 1. Soda Ash (sodium carbonate) 750-6000 Pt'M. 2. Sodium Bicarbonate 750-6000 PPM. 3. Gypsum (calcium sulfate) 0-6000 PPM. 4. Lime (calcium hydroxide) 0-6000 PPM. 5. CMC (sodium Carbo×~methyl cellulose) 4000-20000 PPM. '6. Nut Plug (ground walnut shells) 0-18,000 PPI,I. In the case of extreme hole deterioration soltex or blown asphalt would be added to the mud system in quantities of 4-6 #/bbls. This product has proven extemely effective for stabilizing hole conditions and has not been objected to in the Upper Cook Inlet by the EPA when used in quantities as described above. Page 5 October 27, 1975 The drill cuttings would accumulate at a rate of approximately 6.12 gallons per foot of hole drilled in the 12~z.''.0 hole. These cuttings would be carried to the surface in the mud as programmed and there separated over the shale shaker from the mud system for disposal. It is proposed to dispose of the drill cuttings in the same manner as the Colville River disposes of its sediment load. This would be accomplished by spreading a thin layer of cuttings over the surface ice that would be equivalent to approximately 6 hours of sediment load in the River at Spring break-up. As break-up occurs the cuttings would be sorted and deposited naturally along with the tons of sediment being carried by the Colville River and would be indistinguishable from it's natural load., There are no materials proposed for use in the drilling mud of this exploratory well that are objected to(be Environmental Protection Agency Regulations or EPA Standards. Very truly yours, Jim Callender District Drilling Supervisor JC:vs Attachments × . ~[AGCOB~R PRODUCT LIST *Items Proposed for Use By Uaion .' Normal Usage Physical or in. Drilling Fluids Product Name Chem'1cal Content Part'.; oe'r niliJon-P?M Comments Hagcobar Barlt e-BaSO4 0-2~ 6,000 Insoluable, non-to×lc particulate Magcogcl Bentonite Clay 30,000-120~000 · · . A no~-toxic, insoluzble particulate Polymer · 150 This product is Drillaid ~20 Duovis, Spqrscne Caustic 'Soda Lone chain polysacharide Chrome Lignosulfonate Sodium Hydroxide .o J · ~0013,000 · · 1B.000-24,000 750r6,000 Resinex Proprietary formula Resins- Lignites Soda A~h Sodium Carbonate 750-6~000 Sodium Sodium. 750-6,000 Bicarbonate Bicarbonate ~ypsum Calcium gulfate 0-6,000 Ca S04.2}{20 Lime Calcium Hydroxide 0-6,000 Ca(OH)2 - D-D Detergent -300 ~,500-12,000 believed to be.non- toxic and is in such dilute fort, ahat mun-off would be negligible. A Kelco ..... p r.= ~ ~ c~o. ~Beli~d to be non-toxic and · biodegradable~ ~ .. Marine life ' . . tolerance in ~xcc.zz of 10,000 7~m. Run-off frcm. ia~d fill would be highly dilute. Caustic intrcduced into a mud =--stem would within the ~ys~em causing no ~!iu%ion exposure disposal. Same as Spcrsen~ Non-toxic mzz~rial Non-toxic r.~%~rial }~on-t oxic p5rzlculat. Non-toxic pa:':iculat Yery s:.tall q'.~=.:~.tity us('d and ru::-zff would be ali]uteri. 5'::.'.i city te[,t s indic:.'.:' ~K~rlne lif~ . :lcrar.:' in excess o:' 100 U^'DER , :{ . DEG~,SSE'R }~ SeRE'E/rS over t.,'ot Degc~sinc -,~,,. Degass~ng STIRRED I I Hy~ro:yclone Suction ~u~ndar ~ $ TlR Hydrocy¢lone Suction ,..~ Deg~ssin~ ~, ~ DES:L'I'ER or DF SAN DE R REMOVAL PHASE . _ ADDiTiON PHASE SFIR under ~ STIR STIR J CLAY REMOVAL {WEIGHT SALVAGE CENTRIFUGE Fig. ] 3 b - Acti:'c surf:cc mud s)'stcm~ - Correct re,nova! schemnffcs . DRILLING: Two l*emps (over ~¢~ G.P.M.) to hole, or with ~[edium Fast Penetration Rate at any l'ttmp Volume. CEN'I'RIFUCAL i'UM}'S: S~::::Ic Purpose; Fettling to S{nglc Unit. REMOVAl. I~L'II'NIEN'I': SCl'tens, Sand 'l'ral), l)cgax~cr; Two I)csiltcrs (or Dc- ~nde~), Centrifuge. NOTES: ' OVERFI.O%' ~,'l~cn dcK.,~h:~:: UNDtLILFI.OW when not drgassi,~. '' Do not hl.q.dl J)l]Sll.'l 1~1~ :u~d I}i(%.XNI)I'~IL st:ttu's where I~,h c;m takr from thc ls'hcrc ibc)' call ulcerate in p:,ra!icl to each other. _! , .~.. ~8osis of Evaluation: .. · D~GCOB~R PRODUCT LIST PRODUCT CROU? I: l, Magcobar 2. G-7 PRODUCT GROIIP ~t: 1. )Iud Ftb.~r 2, Chip Seal Opinions . .pressed in this re;,oFl are ta,d.ation -- using a ]gnd fill t+~thod of dispos-.. Such op~n~ons cannot reflect unfo~e- gorstanding of such disposal methods. , · ' ,~"~?Y., L,.'~. , "" ' ~;ORF~L USAGE : ' piiYSIC.r;L OR It( DRILLi~;G FLUIDS CHEHICAL CO~;TENT ~/,RTS. PER , W~iG)IT~D;G ~Lr~TERIALS Barite -BaSO4 0 - 246,000 Insoluable, non-toxic', particulate Forte Phosphate Or~ Total replacel~nt of drl~- ~htle this is a non-toxic p~rticulate, ~.i~g fluid system disposal is not anticipated siHce this ' material ls used strictly to "kill" a ~ell and would stay In the well. . ' LOST CIRCULATION I!~TERIALS -'AI~ matq~ia~s wou~, ~n~ to ~educe errosion from ~nd fill slte~ ' · ' Non-toxic, fibrous ~egetable mattBr the " Ground C~na ~tbe? - .6,000. - 45,000 . :.. ~ would eventually decompose, '~ Bagasse , ' . " '. Cedar Fiber 6,000 ~ 45,000 Non-toxic, fibrous or chip-shaped cedae , .. ' wood that would eventually decompose. , . Nut Plug Ground Nu~ Hu]~s ' 6,000 - 90,000 /Ion-toxic, coarse to fine particulate ~at would eventually decompose. Magco Mica Mica Flakes 6,000 - gO,O00 Non-toxic, flne.to coaKse mica flakes, patti cul ate. ' 9~..=R , ~N A SYSTEM THE FOLLOWING b~'i'ERiALS ARE .n~ ~q~ )tqCCOBAR P~ODUCTS HO~IEVER THEY HAY BE USED Cottonseed Hull; Cottonseed Hulls 6,000 - 90',000 ~;on-toxic vegetable matter that will eventual ly decompose. Dicks Mud Seal Cell~lose-~und pap,r · 6,000 = 2~,000 don-toxic ground pape~ that will even- tuallS. decompose.' .. ,' Sawdust Sawdust 6,000 - 45,000 )(on-toxic, coarse sawdust that will ' . tually decompose, · A'combination o'f non-toxic materials - Kwik Seal Cane fiber, mica, nut ~ot Known . . shells and cello~han~ ) . This material is distributed b.V Cal Seal Plaster of Paris ~ot Known This is a H~I].~Lu[~Pg__~2i~.: Once r ~'[~'l~Ei~ter, Chis materiai ~tould' come a non-toxic ~yp~um. PRODUCT GRO~P,iII: OIL BASE MUD PRODUCTS 1. DG-S5 Bentonite and Silica flour Surfactant ) ,500 - 3,000 2. Dy-33 , 3. VG-69 Organo Phi~i¢ Cl~.'-tre~ted 1,500 - 6,000 4. SE-ll Surfactan~ 1,500 - 3,000 5. Oil Faze 66,000 - 150,000 6. Vertoil 66,000- 150,000 [;'fepared by ;.lagcobar Product H-Jnaq'~..~.~-'nt,' Staff Chemists, Tech'ni?-~ r vice Representatives and the Safety a~)d Environmental Con,roi ~ er - ' ~- . ' _ ........ ~ r.r~v,) O~esser industYl~,_tgc~ ~taff c~ tho Petrolc.m gno ~;,:(0.-, ~ ~', ~ ..... = ..... For purpose, of this evaluation, tlm ,J, g)~e of toxicity cf these products ----~.~ to be academic since all products are used In Oil Mud System~, which ,re to ~equtro sp,ci~).~lsposal ,~thod~, f . PIIYSICAL OR I,q DRILLII;G FLUIDS - , : PP.O~JCT ~;AP.E CHEHiCAL CO:;TE~;T ~?ER ;.~[LLIOY,-_P?~ . '' ~ .j'...t...t ".: 'PRODUCT GP. OU? ~V:.. V~SCOSiTY PRODUCTS . ...?,~.,., ' .i """ ", ... ~ · . ~... , ~, High Yigld ,"''Blend of calciu~ and ' ~0,000 Z'60,000 '-;' A non-toxic, tnsoluable particulate sodium b~n~on1~e cl~s . : · .' ,. 3, Salt Gel Attapulgita Cl~ . . 20,000 - ~20,000 . ~ · A non-toxic, tnsoluable . · ' ' . 4~ Visqui~k ' Asbestos · ~5,000 ' 20,000 .t - A non-toxic, mineral fiber. " ' '.~;An X-Pel t.~b°ratortes ~roduct. A pow-. S, Giisoni~e Asphal~ · , -, . Unknow~ " ' . . . · ,. , -. ~.,,~ -- hollered to be non-toxic, · . 6,' Ouovis . Long c<ain'po~Y' ' ~ ' : 900 - 3,gOO" "'' A Kel'co p?oduct', Believed ~o be . . ', , ' · ~Oxi~~egradable, sacharide ~. Kwik-}hik Pep~ized b~n:ont~e · ..'15,000 - 60,000 Believed 'to b~ hon-tox~c~ tnso~ua61~ p~r, . , . · .} . '. ~tcul ate, · .. ~ODUCT GROUP V: THI,,,:RS , ''. · 1. 5persena Ch~'lignosulfon~ 18,000 - 24,~00 ' I' 'Marine life tolerance tn excess , ' , '" ' PF~i. Run-off from lan~ f~ll would be" · .. ~ ,. , "'. h~ghlS ~ilute.. ~ ,. ) . 2, XP-20 Chro;e ~i~nit~ · .9,000 - 12,000 -Same ~s 2pars~r,~ . . .,' . . . . 2. T~nnath~n Lignin ,' · 6,000 - 15,000 ..' Sam~ as Spersene . · . 4, Emulsite Lignin (neutra~.ize~ with 6,000 - 15,000 Same as Spe~ene Caustic). .'..'.',." .' .. . .. .' .Tannin .~,000 - l~,O~ ., .. San~ as Spersene 6, SRP2 SodiumAc~d p~ropho~ph~" 200 - 750 ..'. .. Believed to be non-toxic, used tn very . . . ' ''" small quantities, land ftll rt ~-off ~.;ou ' " 1nt~ Thl~ chmnt col . .' be highly dl ...... ~..= ............... ,'. factured~S Dtamon~Al~alt and ~.~nsanta 7, ~lagcophos Sodium tetra phosphat~ 200 - 750 ' ' Believed to be non-toxic, used ip very small quantities, land fill yum-off .. be highly dilute, '. ~ · PRODUCT GROU? VI: FLUID LOSS CO~ITF. OL AGENTS~ "' 1, ~S-Lo-J~l . S:arch 2,000 - 24,000 A non-toxic, biodegradable substance, · 2, Pe~-Sta~ .. Starch, blended with .:, '2,000'- 24,000 ... ~hile this material contains paraFonna' . , ' ' dehyde, effects of the paraformaldehyd, . parafom~l dehy~ :' . . . .'.. 'are expected to be t~tally neutralized ; ' '~ ' :- '" . ':'.'time of disposal. Hu~o.iQger C~~'Q ~ 3, Nagco CHC Cellulos~ . 750 - 6,000 )ion-toxic substance . 4, Drtspac . ' Cellul'ose " ' :... ~50 -:1,500 ' :; ~ton-toxtc substance . 5, Hixical ' 'Calcium Carbonate ' 16,000 - 75,000 ' " Insoluable, non-toxic particulate. ..' . , lnsufft '. ' '/~ '~t~~m~a~ on avail aB]~--to fo~ 6. Cypan Sodium po]~qc~l~y~ ' 750 - 1,600 An A,nertcnn~xanam~J~educt' ' O,.Z D~s~rr~':" ~* c,_,,,; '" -u' '. op.tnion, 7. uu ~oo Po~r. .. . Unknown , ; ~ · ~ o nton, ' e ~ . ' ' 4 i . ~ ' .~ · · , I ' ' I ,.. ............. . ....... ' ..... ......... .,i, ..:,-..,~/,...: I "'~ ................. : '" ":' :: 'Z';' ': '~ ......... ' Ij.,LL .................................. ., ~'", ........ , .. ATTACt-II¥IENT NO. 2 2.0 DESCRiPYiON OF WASTEWATER TREAT!-~tNT PLANT 2.1 pH~.;SiCAL DESCRIPTION OF Pi~NT The .;fastewater Treatment Plant consist of two Hercules transportable steel moau_es in its shipping and storage configuration. Each of these modules is approximately 40' X 9' X 8'6" and ~veighs between. 25,000 and 40,000 pounds depending on accessory items stored inside. One of the modules is the treat- ment module and the other is the incinerator module Assembled, the plant is approximately 40' X 18' X 8' 6" with a 6' 6" penthouse over the MET-PRO unit and a 16" menthouse over the incinerator. Figu~2'21 .shows the ext'erior plan and elevations of' the "..6.1. ant. . Figure 2-2' shoW~ the' floor, pian'.'of the plant.... ... · 2.2 FLOW OF W.ASTEWATER %R-IROUGH PLANT The description of the ~.~astewater flow. throuEh the pi. ant can ~e followed by relating to Figure 2-2. 2.2.1 2.2.2 Influant to Lift Station The influent to the plant is normally provided by the gravity outfal! of the sewerline from the camp. There are two inlets to the sewage lift station in the treatment module. One in ~ ~ d one on th~ side' the end of the bui. ld-no an Each inlet center is approximately 3 feet above the plant skids. The sewage is pumped from the lift station to the equalization tank by automatic pumps- . E_qualization Tank . The sewage is aerated by blowers i~'the equal- ization tank in order to stimulate the action of the aerobic bacteria which will partially reduce .the solids concentration before it ~-m PRO unit enters the ~,m,_- . 2.2.3 MET-PRO Unit The aerated and partially digested sewage exits near the bottom of the equalization tank by gravity and is pumped into the MET-- PRO unit. The flow diagram for the MET-PRO unit is shov~-~ in figure 2 - 3. · ATTACHMENT NO. 3 2 0 D:';SC Ri · ~ L[():.N OF WATER TREATmeNT PLA;~T 2.1 FIiYSiCAL DESCRIPTIO'sI OF PI,ANT The facility is entireiy contained in a 37.5' X 9.5' X 10' insulated, skid mounted steel building. The building is constructed to facilitate transpor- tat'ion to and from the drilli~g site over rough ro~ds or by Hercules aircraft. All connections to the building are mouse,ed 'flush with the ~alls so tl~at they will not be damaged during transpor- tat. ion. ' Inside of the heated metal building i:.; a 4600 gallon steel reservoir to store the raw wat&r supply. Th'e reservoir will contain 1~;. to 2 days supply of water for a 50 man camp b:~sed on usage of 50 gallons per man per d;~'.~. The raw.water will' be heated slightly by bein?, in. the heated buitdmn~ Heating of the raw water ~,:;sis~s i~ t~e treatment orocess. The reserw~ir i.~; w.,nted eithe~ outside · or to the disposal drain so t'hat any overfills will not flood the building. The 9!ant h..'~.s two pressure pumps, one for main' system pressurization and a backup which is used as a standbv fire .system. Follm.~in:;'the pumps' iS a~ bypochlor[nator, a pressure tank, four pressure fil~ers and a softener. In +~ddition to the ~{,nte~~ tr{,,'~t.men~' facilSties there' are tw~ hot waler beaters to supply the two wash{~rs and two dryers included in ti~e pl,'~ The plant is totally powered by elect'rici[y. It is heated by a 20KW heater and another ').8:iW heater is installed as. a backup. Some o1' the plan:~s haw: tank heaters mounted in the raw water .*:i. orag, e tank. · '> 2 FLOW OF WATER TtlROUGH PLANT The follow fi. ow description can be fei. lox, ed on Fi,.,ure 1 ~.ayc~ut of Wa~'er Tr~,at. ment Plant. i~re:4sut-e.'is supplied to the treat'ment plant by a centrifugal pump located on the outlet of the res~'w~ir. A :;econd pu~n[~ i.s also ].~cated on ano[l~er outlet of the resc.~'voir. Tills pump is ~l,m,l>~'d as a s:andby for ~ower t{) the camp's fire ~,~s~,. It can ;~1.':;o I)~ us[,t! 't~; n ~ ~:~rf. in case the tnai~] treatment pu~np goes do',¥n. The 'n~ain pump is controlled by a pressure switch that maintains~ 30 to 6~]psi. The maximum ~llov:~ble pressure for the fi!te~s is 75psi. A pressure tank absorbs small dra~.~s on the system to prevent constant cycling of the pump. A hypochlorinator is installed in the system be- tween the pump and the ~ressure tank. The hypo- chlorinator injects a chlorine solution into the raw water to control algae and bacteria and to precipitate manganese, iron and. hydrogen solfide. The treatment plant effluent' should have a chlorine residual of 0.1 to 0.5ppm. ~he water next is passed through tw~) sediment filters containing graded gravel and non-hydrous aluminum silicate filter media. . After passing through the sediment filters the water enters an iron and m~nganese, removal filter. F61lowing the iron and manganese filter, the water enters a carbon filter which removes taste, odor and color from the water. The last treatment process in the plant is soft- ening thc water. The water passes ~hrough ~ 90,000 grain sodium zeolite water softener. ~ere the ca].ci~m and magneseum hardiness ions are removed. The w:~ter is then p~.ped to the can~p and t0 the hot wa~er heaters used in conjunction with the' washers and dryers in the water plant. Detailed opera~ion of the filters, softeners and other hardware is contained in Section 7.0 Manu- facturers Literature. The aff~.(:iency of the ~ater treatment plant and its ability to produce good quality c~ffluent is a .function of the raw w~tc.r oualit~ ant~ ()ner:.~ton skill. When operated oro~)erly, these pl;~n~'s have the capabil[ty of or()du('in~l an excellent e:~ .... ~om a ooor RAw w~'~. ~ , PLANT LAYOUT ! P/_ A IV '7- 'B 'A 4 WAST~WATE~° ~TRUCTURr- .o fOACULANT iCH E:,~IC^~ j TANK J '.~ COACULANT CHEMICAL PUMP .. · · J · .- j . · ~owco~,no~ _ / ~FLASHMIXZONE , · . ' J , , = ......, , ,~-'~'~ ~ ~ -- ~,-~o I ~OCCULATOn. CLA~IFIEn J DOOST[nl · · J ~ J SCUM TO J DISPOSAL (MA~JUAL) ~OUALIZATJON TANK AERATION D LO',V~ R SLUDGE PUMP i~iAIR FLOW COHTilOL PllE$sunE FILTER FEED/ UACK\VASlt PUt,IP , ADSORBER AE~ATO~ , . . . . 'ITEm, S MARKED WITH ASTERISK SUPPLIED DY OTHERS TO DISPO~]AL ~q,. 0 W C Ol.~ T ILO',. h'JET-PRO' SYSTEh-'{$, linC. , ,, PROCESS FLOW, JY, ET-PRO SERIES INDEPENDENT PHYSJCAL. CHEh',:CAL SEY/AGE TREAT/','~ENT ,SYSTEM CJ 9134o · o The untreated wast'ewater is'pumped from the equalization basin t~rough the belt filter then to the clarifier mix area by a constant rate influent pump. Coagulant chemical is added to the incoming wastewater in the mix area by a manually variable positive dis- placement chemical feed pump. pH correction chemical is also added in the flash mix area by a similar chemical feed pump. The influent pump and'the' chemical feed pumps are controlled in an off-on mode by a set o.' level probes installed in the equalization~ basin. When the level of the waste~-~ater in this basin rises high enough to contact the. short level probe, the influent pump and the chemical feed pumps are turned on auto.- matically. These pumps will remain on untfl the level of the waste, w~ter in the equaliza- tion basin no longer contacts the long'lew.~ probe. · · Agitator blades mounted ¢.~ the rotating~disc in the c!~rifier mix area provide a~itation to fully cOnta.ct the che~.'i¢.nl and ~.~ast~water streams. From the clarif]er mi.'..', ar~.~,, the chemically treat¢-d w,-~stewat~r..~ flows by %ravJ.~,/~. to the flocculation sect~or~ of ~'be clarifier. Here the chemically tre;~t~,d wastewater is agitated ~ntlv by a serir, s oF flat circular dJsca which ~ive the str(,am a .d~wnwr~rd rotation :,~,t[on The rota{~ing str~,am is directed against a series ~f baffles located in the clarifier ,~hfch st~p tbs, ro~.ation of the water and redirect ][ into an uoward linear path. The flat disc,; ~re driven by an electric motor thre,~gh a w~riable s~,,~-d {]rf ve and a gear reducer which are me~,]te~ op tod of the. clarf fief. ,~"].u~];X~':.. is withe!fawn from "~-....e bottom o..'~- the cl;,rifier by a pe.c:itive dis~!~c~,mc, nt pure2. This pu.mp is controll~,d'~, o~ .~ re,:ycting timer mounted in t:~e :~!ap: l~ntrol Dane] on syst,~ms using a belt flit-er. Thi~- timer is dra'.zn ~:~ay be co~ltro!led b5 co;'t~'oTling durotion of s].ud~lc pump op(.rat[on. TB~. withdrawn sludge is p~mped to ~ be].~- fj] l'er or to a centrifuge. When c('~t-rif,~"e ~. used, the 2.2.4 From the clarifier, the ~.~ater passes upward through a carbon co!um~ assisted by a small, inline booster pump. A continuous supply of air is added to the carbon column by a small air compressor. From the carbon column, the water then flows by gravity to a surge tank which acts as a holding reservoir for the pressure filter. Level control probes in this tank operate a pump which serves both as a filter feed pump and as a backwash. Disinfectant chemical is .added to this tank by a manually variable . positive displacement feed pump. The dis.in~ .'.-: .' fectant chemical Pump is turned off and'on with the influent pump. The filter feed/ . ~ backwash pump normally drives the water through the pressure filter, which serves to remove any residual solids from the waste st. ream left after the preceding treatment steps. This pump, in Conjunction with. proper valving, also serves to backflush the accumulated solids from the filter bed during the back-- washing operation. Following the pressure filter, the water moves through a flow control valve to the chlorine contact tank before disposal as final effluent. Belt Filter System As furnished on a 14000 Series IPC plant, the belt filter, with its standard accessories: constitutes a complete sludge concentrating system consisting of the following items: ~'. (a) Traveling belt filter with filtered ~ater collection tan~ and used paper collection/storage basket: (b) Filtered water return putftp (c) All controls, piping and valves necessary to incorporate the belt filter system into an integral part of the 14000 Series IPC plant (d) Structural steel stand for support and convenient inte,'-r .~,.ation of all components 2.2.5 Sludge pum~oed by the IPC plant's sludge pump is discharged into the belt filter bed area. Here, paper fed from a roll onto a link belt removes the solids from the sludge and allows the major portion of the water to pass through to the water collection tank. When sufficient water has been collected in this 'tank, a small submersible' pump located in the bottom of the collection tank is started. This filtered water return pump starts when the water level in the collection tank contacts the shorter " of the two level control probes which are .. mounted on that tank. The pump will continue to operate, pumping the filtered water to the clarifier, until the water level in the collec- tion tank loses contact with the longer level probe. As captured solids accumulate on the surface ~' of the filter paper, it becomes clogged and the water level on top of the paper rises. A float switch located on the filter bed will automatically cause the filter to index. During the indexing, the link belt moVes, carrying the filter ,oaper along with it. The ~ clogged ~ortion of r~e filter paper is deposzted in the used paper storage basket and fr~esh paper is pulled from the rollOo replace it.. Centrifugal Slud~?_ Se.oaration S~fstem The Centrifugal Sludge Separation Module consists of a centrifuge complete with a timer controlled sludge scoop, centrate receiving tank, centrate'return pump, and sludge holding tank all integrated into the operation of the main treatment system. All accessory hose, piping, valves and controls have been provided and the treatment systen~ itself modified slightly to be. fully compatable with the sludge separation system. Sludge is pumped from the bottom of the clarifier at a constant rate to the centrifuge by the main system sludge pump.. The centrifuge spinning at high speed causes the solids in the sludge to move ~out to the wal!~ of the bowl where they are removed periodically by the sludge scoop- The water phase of the sludge 2.2.6 flows continuously through the centri= zuge to the centrate tank where a submersible pump periodically returns it to the system equal- o !zation tank for reprocessing. This pump is turned off and on by an integral diaphragm switch. Piping Connections From ICET-PRO to Wastewater ·Plant A line is connected from the equalization basin to the suction port of the system input pump. This line should be at least the same size as the input pump suction port. A line is connected from the backwash waste port on the equipment skid to the equaliza- tion basin This line .should be the same size as the equipment 'skid port. ..- 3 A line is' connected fr~m the sludge pump discharge line to the. be!.t filter or centrifuge inlet. 4. A line is connecfed from the treatment system effluent port' to the chl6rine contact tank. Effluent is delivered to the system port at rated flow and ].5 psig. Piping should be sized accordingly. ~ . 5. A line is connected from the scum discharge port on the clarifier to waste. This line is gravity fed and the scum has very poor flow characterJ, stics. The scum piping should be no longer than 10 feet' with a maximum of'oee elbow. If it is necessary to move the scum further than this, it should be collecte'd in a tank or container and either hauled or pumped to~i'ts destina- tion. Scum may be disposed of along with the sludge. Where the equipment supplied by ~-r~T-PRO includ~.s ootional sludge processing equipment,- the sc~,m piping may be completed to such eq,aipment. 6. Each major vessel on the treatment skid is equipped with a drain valve; These may be piped together into a single drain Iine~. leading to a discharge . point if desired 7. The clarifier and carbon column have over- flow lines which return to the equalization tank on some~olants. 2.2.7 Clarifier Weir 2.2.8 The clarifier weir assembly is suspended by adjusting bolts and locknuts from the stiffening angle, located at the top of the ctarifier. 'This weir must be accurately leveled. Use the bolts and locknuts to obtain the' proper leveling. Sludge System with Belt Filter Locate the single cam timer in the main plant control panel. Using the plastic worm' screws located on either side of. the split ~timer cam, adjust the cam so that the switch is tripped for 5% of one cam revolution. Dial scale "markings on the wheel are in percent. This switch s.etting will cause the sludge pump to' pump for 5% of the system's running time. Refer to Timer Manufacturer's Bulletin in the rear of this manual for complete details to adjust cam setting. Both sludge ~Ump and the timer circuits are energized only-when the plant is actively operating. Now open 'the valve on the sludge suction line at the very bottom of the c!arifier. Close any other suction valves that may be present.. 2.2.9 Slu_dge System with Ccntrifug~ See section 4.4.7 on centrifuge. 2.2.10 Chlorine Contact Tank The final treated water is mixed with the chlorine in the chlorine Contact tank to insure that all pathogenic bacteria are dead before it is discharged to the environ- mento If the topography permits it the effluent water leaves the plant by gravity and normally flows into a tem~ooraz-y holdin~ pond. If the plant is below the level of the pond, a pump is installed in the chlo¥ine tank for pressure discharge of effluent. 2.2.11. Incinerator The incinerator room is separated from the rest of the plant by a wall with a slidin= door'. The solids remaining after sewag& treatment are burned in the COMTRO incinerator. If the i~[ET-PRO Unit has a belt fil.ter, the filter paper containing the solids is hand carried to the incinerator If a centri= . ~uge is installed, the solids, in the form of sludge, can be pumped directly into the incinerator. DRILLING PLAN OF PROCEDURE 1. Drive 30" conductor to refusal (±80'). 2.' Bucket Drive 20" conductor to refusal (±300'). 3, 4, · · 1 . Install 20" annular BOPE and riser system and test. Drill 12¼" vertical hole to 3500'±. Run required logs. Open 12¼" hole to 17~". Run 13 3/8" 61# and 68# K-55 csg. to 3500'. Cmt. to surface. Insball and test 12" 3000# BOPE and riser system. Drill 12~" vertical hole to 10,000'. Run required logs. Setting of 9 5/8" csg. to 10,000' as per attached csg. design and testing procedure will be dependent upon log results. 'ISLAND J x,~'q ....- I ........ PROPOSED LOCATION " [--~:-'t-~"t' -. sc~,~: ,":~,ooo' Z ........ [--7 ~,- ~- I IND.; CONDITIONAL LEASE, TERM INDEFI~TE i p_ ION IND. BP- ARCO . UNION 3.84f'. . UNION j TEXACO " '~ AMoco3 / 2 SHELL' J ADL-4758* AI~L- 1758a,, ~17 TEXACO' SHELL: ~6 9 - 79 ADL- 47590 BP- AR CO 25524 ADL-2 i528 ADL-25527 BP- A~CO BP-ARCO UN10N ' UNION IND. 3,- 84 ADL- 2~ 55z~"4 ADL-25545 RCO ION ADL-25 Ct BP-ARCO UNION ",'--',? 3, 84 ADL-25546 BP -ARCO 5-84 /~DL-;~ 5525 ! .BP- ARCO IND. ADL- 255~.- ? '~ BP - ARCO , A.DL - i;~ 5, ,-5;~ I CASING DESIGN 13 3/8" Casing Interval 0-2650 2650-3500 Footage 2650 850 Description 61#K-55 Butt 68#K-55 Butt Wt. 161,650# 57,800# Acc. Wt. 219,450# 57,800# SFT 4.4 18.5 SFC 1.12 1.11 9 5/8" Casing Interval 0-7650 7650-9300' 9300-10,000 Footag~ 7650 1650 700 Description 47#N-80 Butt 47#P-110 Butt 47#USS-95 Butt Wt. 359,550# 77,550# 32,900# Acc. Wt. 470,000# 110,450# 32,900# SFT '2.31 13.5 39.2 SFC 1.129 1.128 1.42 CASING DESIGN 13 3/8" Casing Interval 0-2650 2650-3500 Footage 2650 850 Description 61#K-55 Butt 68#K-55 Butt Wt. 161,650# 57,800# Acc. Wt. 219,450# 57,800# SFT 4.4 18.5 SFC 1.12 1.11 9 5/8" Casing Interval 0-7650 7650-9300' 9300-10,000 Footage 7650 1650 700 Description 47#N-80 Butt 47#P-110 Butt 47#USS-95 Butt Wt. 359,550# 77,550# 32,900# Acc. Wt. 470,000# 110,450# 32,900# SFT 2.31 13.5 39.2 SFC 1.129 1.128 1.42 UNION OIL COMPANY OF CALIF. East Harrison Bay State #1 MUD PROGRAM Testing & Reporti,n~ Procedures: The daily mud check sheet is to be carried from 12:00 Midnite to 12:00 Midnite each day. It is to be 'turned into the UOCO drilling foreman by 12:00 Midnite along with a daily mud inventory sheet. A mud check is to be taken each morning by 6:00 a.m. and given to the drilling foreman. The Fann V-G meter readings are to be turned in daily on the mud check sheet. All Fann V-G readings are to be taken @ 100 degrees F and are to follow the standardized procedure given below. 1. Take 600 RPM reading. 2. Take 300 RPM reading. 3. Shear mud @ 600 RPM. Drop dwn. to 200 RPM'& take 200 RPM reading. 4. Shear mud @ 600 RPM. Drop dwn. to 100 R?M'& take 100 RPM reading. ~ 5. Shear mud @ 600 RPM. Drop dwn. to 60 RPM & take 60 RPM reading~ 6. Shear mud @ 600 RPM. Drop dwn. to 30 RPM & take 30 RPM reading. 7. Shear mud @ 600 RPM. Drop dwn. to 6 RPM & take 6 RPM reading. 8. Shear mud @ 600 RPM. Drop dwn. to 3 RPM & take 3 RPM reading. This procedure was used on the Grayling Platform to eliminate false V-G reading by breaking gel strengths prior 'to taking the lower RPM reading. This also follows the recommended API procedure for taking Fann V-G reading. The HT-HP fluid loss is to be run @ 200 degrees and 500 psi and reported daily. The,CEC is to be reported daily in #/bbl. Bentonite equivalent. The filter cake is to be inspected at least once each day by the drilling foreman. A description of the cake is to be reported on the daily mud check sheet. Mud Product Usage It is desirable to run an environmentally non-hazardo~ drillinQ fluid. No preservatives of any kind or any material containing hydrocarbons or asphaltines are to be used without clearance from the UOCO Anchorage Office. To meet discharge pe'm~it stipulations, all drill cuttings and excess mud will be hauled to a disposal site on the beach. Strict control of all water sources and material additions will be necessary to minimize the costly disposal of whole mud. The surface volumes should be kept minimal to allow for a rapid build up of weight with barite or a large dilution with water to control highly progressive gel strengths without, having to jet mud onto the ice. Cross linking of the "XC" polymer will not be possible because it requires a solid free environment for the cross linking reaction and would result in a volume build up. Recommended Mud Properties 26" hole to 20" casinq point @ ±200'RT If unable to dry bucket 26" hole, a 26" hole will be drilled with a gel-fresh water spud mud. No control will be usedonmud weight, fluid loss properties or chemical properties. The only concern in this interval will be on the carrying capacity of the fluid. The funnel viscosity should be maintained@ +200' sec/qt. 17 1/2" hole to 1S 3/8" cscl., point @ ~2800' After drilling out the 20" float collar and float shoe, the gel spud mud should be treated for cement contamination. This portion of hole is to be drilled with a Gel-Benex fresh wtr. mud. All bentonite is to be prehydrated prior to adding Benex. If the make up wtr'. contains significant amounts of calcium, it is to be pretreated with soda ash prior to adding bentonite and Benex. Solids are to be kept minimal at all times. Potential hole problems in this interval are solids buildup, bit balling and clay making mud. Excessive gravel and permafrost is not expected. If permafrost is present, the potential exists for a shallow gas trap immediately below the base of the permafrost. The'Sinclar Colville #1, which is southwest of the Union Kalubik Creek #1, drilled an excessive'.amount of unconsolidated sand to +__2200' and had extensive hole problems. This is not anticipated at East Harrison Bay State #1. Listed below are' recommended guidelines for the desired mud properties in this portion. A review of the Benex-fresh wtr. muds run by Union Oil Company, Northern California District, and run by the Alaska District, indicated that the proposed mud properties can be achieved and economically maintained. The mud properties are to be maintained constant. Mud Weight: l'he mud wt. should be maintained in the ranqe of 70 to 72#/cu. ft. However, Barite should not be a~ded to raise the wt., initial mud weights as low as 68#/cu.ft. are ok. A geological study and drilling.~stories from wells in the immediate vicinity indicate that there is no abnormal press, gradients in the area to this depth. Plastic Viscosity: Plastic viscosity should be maintained as low as possible preferably around l(%15 cps. Solids removal should be the main control for lowering plastic viscosity. Gel Strenqths: Maintain initial gel strengths below 15. Hold l0 mins. gels as flat as possible to initial gels. Be alert for progressive gel strengths. Use lignites or lionosulfonates to control gel strengths if needed. ~ Yield Point' i'he YP/PV ratio should be maintained at a minimum of l'l w/ ratios in the range of 1.5' 1 and 2'1 being the more desirable objective. The YP should be controlled w/ Benex and gel. Cake' Maintain a thin tough filter cake that is pliable and firm. Use bentonite as needed to control cake quality. Filter cake is to be inspected by Drilling Foreman at least once each day. Il l1 Il ,~ Attain an "n" value of 0.5 or less on the 300 and 600 reading. (Note' An YP/PV ratio of 1 is equiv, to an "n" value of 0.58). II K:I. Maintain the 300 and 600 RPM "K" value below 2.0 unless more viscosity is needed. Water Loss' Maintain API filtrate below 15 cc. CEC' C1-' Ca+: Maintain a minimum of 12-15#/bbl' bentonite equiv. : Keep salt content below 3%. Treat for calcium w/ soda ash as required. Keep calcium concentrati on mi n imum. Solids' Maintain a low solids system. Achieve maximum use and efficiency of solids control equipment. The drill solids to bentonite solids should not exceed 2-1. 12 1/4" Hole to TD @_+ 10.,400' This portion of hole is to be drilled with a gel - XC polymer fresh water system. The mud used in the 17 1/2': hole should be conditioned for the 12 1/4" hole. After drilling out cement in ~he 13 3/8" casing, all cement contaminated mud should be treated for calcium contamination, If needed, desand and desilt the mud to lower the plastic viscosity and add "XC:' polymer to raise the yield Point. Prior to drilling new hole, the mud should be fully conditioned to the recommended properties listed below with the exception to water 'loss control. The APl & HT-HP water loss can be lowered while drilling and need not 'be brought under full control until +6000'. Run Ammonimum Nitrate Tracer. Potential hole problems in this interval are solids build up, bit balling, clay making mud and shale stability. Lost circulation may be a problem in the Lisburne carbonate. Listed below are the recommended guidelines for the desired mud properties in this portion ofI hole' Mud Wei qh__t.' l,',aintain mud ;,~eight in the range of 72-75#/cu.ft. Plastic Viscosity' Plastic viscosity should be maintained as low as possible, preferably in the range of 8 to 15 cps. Solids removal should be the main control for lowering the plastic viscosity. Yield Point- The YP/PV ratio should be maintained @ a minimum ratio of 1.5:l with a ratio of 2.0'1 being the more desirable objective. Gel Strengths' Maintain initial gel strengths below 15. Hold l0 mins. gels as flat as possible to initial gels. Be alert for progressive gel strengths. Use lignites or lignosulfonates to control gel strengths if needed. Cake' Maintain a thin tough filter cake that is pliable and firm. Use bentonite as needed to control cake quality. Filter cake is to be inspected by drilling foreman at least once each day. II ~l I1 · Attain an "n" value of 0.5 or less on the 300 and 600 reading. (Note' An YP/PV ratio of 1.5 is equiv, to an "n'.' value of .49). II KII. Maintain the 300 and 600 RPM "K" value below 3.0 unless more viscosity is needed. Water Loss- CEC: Cl-- Maintain API filtrate below 8.0 and the HT-HP filtrate below 20.0. These values are subject to change. Maintain a minimum of ~_-16#/bbl. bentonite equiv. Keep salt content below 3%. Ca+: ,_ Treat for calcium contamination from cement and Inlet water as required. Keep calcium concentrations minimal. Sol ids' Maintain a low solids system. Achieve maximum use and efficiency of solids control equipment. Sol ids Control A solids control package will be provided from Dresser Swaco. The equipment will consist of two high speed shakers, a two cone desander and an eight twin cone desilter. The underflow from the desander and desilter will be further processed through two additional high speed shakers and a centrifuge for final processing. The liquids from the centrifuge will be returned to the mud system. The rig's solids control system can be used as an emeroency_ backup. The rig's equipment consists of two high speed shakers, a 4 cone desander and a 12 cone desilter. ANNULAR FLOW PROFILE & HYDRAULICS PROGRAM 17 1/2" Hole Annular velocities should be maintained between 40-55 ft/min, with 55 ft/min. being the more desirable objective. If the mud is kept at it's recommended properties, good hole cleaning, low annular pressure drops and laminar flow conditions for minimized hole erosion will exist at this velocity range. It is recommended to start the 17 1/2" hole with 2-16/32" nozzles and one blank.. The largest nozzle size combination required for the entire 17 1/2" hole should be 2-i8/32" and one blank. With 2-16/32" nozzles, pump pressure should not reach its maximum of 2500-2600 psi until +2000'wi'th 55 ft/min, annular velocity. With 2-18/32" nozzles, annular velocity s~-ould be approximately 50 ft/min, by. 5000' with 2600 psi. 12 1/4" Hole Annular velocities should be maintained between 65-75 ft/min, with 75 ft/min. being the more desirable objective. With the recommended mud properties, this velocity range will insure good hole cleaning, low annular pressure drops and laminar flow conditions. It is recommended to start the 12 1/4" hole with the following nozzle combination- 12/32- 13/32 and blank. Expected annular velocit~ will be +_75/min. with 2500-2600 psi pump pressure starting out of the 13 3/8" casing shoe. As pump rate slowly decreased with depth holding a constant pressure, the nozzle combination will have to be changed to 2-13/32 nozzles and one blank. This change will probably occur in the 8000-9000' range and the 2-13/32 nozzles should be used until TD is reached. //,/ /, /, / ! / , i ' .................. i ....... i ......+ ................... l ....... I .. ./"?)~,,~..,,! ...¢, ~.-. ;..-..-:- ....................... :--::.: .......... :;,_. ..................... : /Ts'g ,/// , - .... ~ /~.~.-¢ _%.¢~./¢_~ ..... ' ...... ...... ................................. ~ .................................................... · ............................................ ......................... ' l Calculation Record iO,~tO I>.' uet , ~ O.t i N : I ' £H££K V~L VE ' ZI/GLED FILl_ UP LlhS t HYDRIL PIPE ~?,~,~S · 'NYD£ZULI£ OL'£~?~ TED YPLVE /{GZTE ~,O,? LO-?-O:qVE Gx~TE 0,~ LO-TO£QdE G~ TE Vi~ L VE GATE VPL VE ftEC~llltEO n PIPE ~I4S - ' NOTE' ;'. ' ALL CttANGE~ MUST HAVE Vv'RITTE,N , ' APPROVAL BY THE DISTRICT DRILLING SUP£RINTE'NDSNT. · ST~ND~ I~D q_ Pt~EVEXTER ,~SS£~LgLY UNION OIL COMPANY OF' CALIFORNIA ,',fi"D H i}l. · ~. e em'' ' e: . · , " "": BUBBLE. . · . . ".' ~ : . · · .. . o POSI~TVE CtlOKE AI2JL,'S T,'~ £L F (;, HOXE '_~ · · · · · DAT{ .~, - ALL CHANGES MUST HAVE V,~ITTEN · APPROVAL BY'TH£ DISTRICT · DRILLING SUPERiNTEI'IDENT. ' · · . t ~ I! ' ! · e' AH"O. H .[.____~. l. SCAt[ None ~A~ r ,~:-_2~ -:,"~ ........... ,l1 J ~ · ! I : I UNION OIL COMPANY OF CALIF. Note #1 Alaska District DRILLING ORDERS East Harrison BaS State # 1 30" OD Drive Pipe and Drill Out 1. Rig up to drive 30" OD Drive Pipe with D-55 Drive Hammer. The 30" pipe on location should be as follows- _30" Pipe for Drivin9 & Riser 2 jts. 30" OD (.625" wall) plain end X plain end 1 jt. 30" OD (.562" wail) Vetco ANS pin X plain end 1 it. 30" OD (.625" wall) Vetco ANS box X plain end 1 jt. 30" OD (1.00" wall) Vetco ANS pin X box (4" angle welded on side for riser jr) 2. Weld out 30" drive shoe on one joint of 30" OD (.625" wall) pipe with plain ends. Drive 'the two joints of 30" OD (.625" wall) plain end X n.!ain end pipe. The placement of' the 30" ANS pin with landing ring and/or further drivinq will depend upon the penetration and driving characteristics of ~he first two joints. Note- The 1 it. of 30" OD (1.O0" wall) pipe with Vetco ANS pin X box and angle iron on side arid +15' (plus Vetco box) of the 1 jt. of 30" OD (.625" wall) Vetc6-ANS box X plain end should be reserved for the riser. Drive the 30" conductor pipe to +_80' minimum below mud line or refusal. 3. Rig up Challenger Rig #49 on location. With drawworks and rotary installed, clean out the 30" OD conductor Pipe to +20' below mud lin~ with 26" bucket. If the 30" ANS pin with landing ring h-as not been installed and driven to +10' below mud line, cut off ~he 30" OD pipe @ +10' below mud line. Inst-all the 30" ANS pin with landing ring. (See D~-~gram #1.) Note' The 30" ANS pin w~th landing ring is ~o be spaced out below the mud line so that the top of 13 5/8" wellhead profile is 2' to 3' below mud line. (See Diagram #8)' 4. Bucket drill 26" hole to +80' below the shoe of the 30" conductor pipe while continuing to rig up. - 5. If unable to bucket dril'l dry hole, install 30" riser as"shown in Diagram #2 & #3. Note. The Vetco ANS box on the 30" (~D Fl.O0" wall) pipe with anqle iron is to be trimmed down to eliminate lockinu the pin-box co~inection be low the mud line. ~ R!H with 26" bit and 24" stab. Drill 26" hole to +80' below the shoe of the 30" conductor. Circ. & condition hole for 20" csg. - Note #2 20" OD Conductor Pipe and Drill Out 1. Run 20" OD 94# H-40 Buttress casing with Dowell float shoe and Dowell stab-in float collar immediately above the float shoe. Run 3 - 20"x26" centralizers on bottom @ 10' 30' and 50' above the float shoe. Run 2 - 20" cement baskets inside the 30" drive pipe @ 10' and 30' above the 30" drive shoe. 2. Make up 20 3/4" SG-1 wellhead with 20" Butt pin down x 20" left hand thread running tool. Land the 20 3/4" housing on the 30" ANS pin with landing ring. See Diagram #5' 3. Cement the 20" casing as follows- Alternate #1 - 26" dry hole bucket drilled, no riser a. Run in hole with DP and stab into the 20" float collar. b. Mix and pump Dowell Arctic s'et cement with 5 lb/sk Kolite until cement surfaces on 20"x30" annulus. Slurry weight = Slurry yield = Water requirement = ll4#/cu.ft, or 15.3#/gal. 1.15 cu.ft./sk. 4.63 gals or 0.619 cu.ft./sk. Estimated Cement Volume Assuming 80' of 30".and 160' of 20" csg. below mud line. Annular Volume 80' of 30" Csg.x20" csg = 80'x2.3265 = 80' of 26" holex20" csg. = EO'xl.5053 = 40% excesS of open hole = 120'x.4 = Total Annular Volume = 186 cu.ft. 120 cu.ft. 48 cu.ft. 354 cu. ftC' _Pi pe Vo 1 ume +200' of 5II DP : 200'x.0997 = ~isc. pump lines, etc. = Total Pipe Volume = 20 cu.ft. l0 cu.ft. 30 cu.ft. Total Estimated Volume to Surface Cement = 384 cu.ft. 384 cu. ft. = 334 sks of Arctic set cement c. Pull out of stab-in float collar and dump cement in DP. d. Pooh with DP. Wash off 30" ANS pin connector and 20 3/4" wellhead housing. Alternate ~2 - 26" hole drilled with 30" riser installed a. Run in hole with DP and stab into 20" float collar. Circ. well clean @ reduced pumping rate. b. Mix and pump Dowell Arctic set cement with 5 lb/sk Kolite until cement surfaces on 20"x30" annulus. Slurry weight = Slurry yield = Water requirements = Estimated Cement Volume ll4#/cu.ft, or 15.3#/gal. 1.15 cu.ft./sk. 4.63 gals or 0.519 cu.ft./sk Assuming 80' of 30" and 160' of 20" csg. below mud line. Annular Volume 80' of 30" csg. x 20" csg = 80'x2.3265' = 4-50' of 30" riser x 20" csg = 50'x2.3265' = 80' of 26" hole x 20" csg = 80'xl.5.05.3' = 100% excess of open hole = 120'xl'= Total Annular Volume 186 cu.ft. ll6 cu.ft. 120 cu.ft. 120 cu.ft. 542 cu.ft. .P.i pe Volume +200' of 5" DP = 200'x.0997 = Misc. pump lines, etc. = Total Pipe Volume = 20 cu.ft. l0 cu.ft. 30 cu.ft. Total Estimated Volume to Surface Cement = 572 cu.ft. 572 cu.ft. = +497 sks of Arctic set cement c. Pull out of stab-in float collar and dump cement in DP. Pooh with DP d. Release 20" csg. from 20 3/4" Vetco wellhead by right hand rotation. Circ. out excess cement in riser. Remove 2'0" landing jr. e. Drain mud in 30" riser through lower drain valve into vacuum truck. Pick up 30" riser and dump remaining mud i'nto cellar. Wash off 30': ANS pin connector and 20.3/4" well head housing. Remove 30" riser. 4. Re-install the 20" landing jr. in the 20 3/4" wellhead housing. Cut off the 20" csg. above ground 'level. '~nstall a 20" 2000#X S.O.~,~. flange. Install 20" hydril, kill & choke spool and pitcher nipple. See Diagram # 5 and 6. 5. Rig up the mud loggers. 6. RIH with 17 1/2" drlg. assy. Test the 20" csg. and BOPE to 500 psi. 7. Drill out the 20" float collar and float shoe. Drill 17 1/2" hole to +2800' or 500' below permafrost. 8. Circ. and condition mud for logging. Add 2#/bbl fresh gel' to system. 9. Rig up Schlumberger. Run D!L-Sonic, GR-Density and 36" caliper log. 10. Condition hole for 13 3/8" csg. Note #3 13 3/8" Casin~ and Drill Out 1. Remove the 20" hydril & drilling spool. Back out the 20" riser and running tool with right hand rotation. Install the 30~' riser. See Diagram #7. 2, Run 13 3/8" 61# K-55 Butt Csg. with float shoe and stab-in float collar immediately above the float shoe. Run 3 - 13 3/8"x17 1/2" centralizers on bottom @ 10', 30' and 50' above float shoe. Run 1 - 13 3/8"x17 1/2" centralizer in the middle of every third joint. Run 2 - 13 3/8" cement baskets inside the 20" csg. 3. Make up the 13 5/8" Vetco SG-! wellhead housing. Land the 13 5/8" head inside the 20 3/4" SG-1 housing. Verify lock down by making pick up test of +__25,000 excess pull. See Diagram #9. 4. Cement the 13 3/8" casing as follows' a. Run in hole with DP and stab into 13 3/8" float collar. Circ. well clean @ reduced rate. b. Mix and pump 100 sx. of Arctic set cement with 15 lb/sk Kolite and 0,5 lb/sk D-59, The D-59 should be added to the mixing water and is used to thicken the cement slurry for a wiper slurry. Follow the 100 sx. lead slurry with Arctic set cement with 5 lb/sk Kolite. Mix and pump cement until cement returns on the 13 3/8"x30" annulus. Slurry weight = Slurry yield = Water requirement = Estimated Cement Volume ll4#/cu.ft, or 15.3#/gal. 1.15 cu.ft./sk 4.63 gals or 0.619 cu.ft./sk. Assuming + 160' of 20" csg. below mud line. Annul ar Volume + 50' of 30" riser x 13 3/8" csg = +160' of 20" csg. x 13 3/8" csg. = .+2590'of 17 1/2" holex 13 3/8" csg. : -- 100% excess of open hole = Total Annular Volume = 50'x3.6112 = 181 cu.ft. 160'xl.OlgO - 163 cu.ft. 2590'x.6946 = 1799 cu. ft. 1:00x1799 = 1799 cu. ft. 3942 cu.ft. P__i_pe Volume +2800' of 5" DP = 2800'x.0997 = l~isc, p_ump lines, etc. = Total Pipe Volume = 279 cu. ft. l0 cu.ft. 289 cu. ft. Total Estimated Volume to Surface Cement = 4321cu.ft. of cement = 3679 sks. of Arctic set cement 423/cu.ft. Note: Have 5000 sks of cement on location. c. Pull out of stab-in float collar and dump cement in DP d. Circ. 13 3/8"x30" riser annulus clean by pumping through lower drain valve on 30" riser. e. Drain 30" riser through lower drain valve into vacLlum truck. Pick up 30" riser and dump remainino mud into cellar.~ Wash off 30" ANS p'in connector, 20 3/4" wellhead housing and 13 5/8" wellhead housing. 5. Pooh with DP. Backout the 13 3/8" landing jt. and running tool w/ right hand rotation. Remove the 30" riser. 6. Make up the 13 5/8" BOPE and riser with H-4 connector as per attached Diagram #10, 11 & 12. 7. Test the BOPE stack and kill and choke manifold to 2800 psi. Function test the H-4 connector. Note' Test to be witnessed by State DOG. 8. Install the 13 5/8" seat protector. 9. RIH with 12 1/4" drlg. assy. a. Test the 13 3/8" csg. to 2800 psi. b. Drill out the float collar and float shoe plus 10' of new hole below the float shoe. c. Test the 13 3/8" csg. shoe to an equivalent hydrostatic head of 700 psi/lO00 ft. Example: If mud wt. is 72#/cu.ft. this is equivalent to a 500 psi/lO00 ft. mud gradient and would require an additional press, of 200 psi/lO00 ft. of vertical depth superimposed in the mud column to test the csg. shoe. '10. Drill, core and log 12 1/4" hole to + 10,400' with logging points @ 7600'+ and @ 10,400' TD. Coring points t--o be picked by welisite geologist. Note #4 9 5/8" Casing__ The setti, n§ and cementin9 of 9 5/8" casing will depend upon log results. Union Oil and Gas D: ' "on: Western Region , Union Oil Company o¥ California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 279-7681 Robert T. Anderson District Land Manager October 23, 1975 Mr. Paul Chartari Chief, Permit Section Department of the Army Alaska District Corps of Engineers P. O. Box 7002 Anchorage, Alaska 99510 " · Attention: Mr. Dave McGillivary . BEAUFORT SEA AREA ~ ~ State of Alaska '~ ' ~/ ~ / / Beaufort Sea 11 I /(', ' // Gentlemen: Reference is made to the above, application for Exploratory Well Permit. Union Oil Company wishes to antend the drilling procedure of said applicatiOn to provide for the drilling of an exploratory well from an ice island grounded to the sea floor. The location of the well will be on State Oil and Gas Lease ADL 47589 at 1980 feet north and 660 feet west, from the southeast corner of Section 10, T. 13N.,R. 8E., U.P.M. (150 degrees 2 minutes 26 seconds longitude and 70 degrees 29 minutes 38 seconds latitude) being approximately 5 miles southeast of Tl~etis Island and 2 miles from the Arctic Coast, as indicated on the attached plat. Actual drilling operations are planned to commence January 1, 1976, with estimated completion by March 15, 1976. Basically the ice island will be constructed by drilling holes in 'the native ice and pumPing sea water over the ice in thin layers until grounded to the sea floor in approximately 8 to 10 'feet of water. A~proximate size of the ice island will'be 200v X 360' and will be elevated approximately 2-4 feet above 'the surrOunding ice. Standard onshore drilling procedures will then be conducted with alterations for 'this specific project, subject to the approvals of the Division of Lands and Division of Oil and Gas, Department of Natural Resources, State of Alaska. Mr. Paul Chartari Page 2 October 23, 1975 RTA: vs During the winter of 1974-75 an ice island study was conducted by Union. The results of this study are set forth in a report entitled Arctic Ice Island Study, Harrison Bay, Alaska by Frederick C. Duthweiler, P. E., Union Oil Company of California, Anchorage, Alaska, August, 1975, three ~_copies of which are enclosed. This report is offered as supplement an'-'--~ support to our propo~sal. Very truly yours, ~' Robert T. Anderson / ~Enclosures cc: Division of Lands, Attn.: Pedro Denton ~Division of Oil and Gas, Attn.: O. K. Gilbreth ARCTIC ICE ISLAND STUDY HARRISON' BAY, AIbASKA BY FREDERICK C. DUTHWEILER, P.E. PRODUCTION ENGINEER 'UNION OIL, COMPANY Ot~ CALIFORNIA ANCt-tOR.AGE, ALA St(A AUGUST, 1975 AP, CTIC ICE ISLAND STUDY HARt~JSON BAY, ALASKA INDEX . . Introduction, Conclusion, and Accomplishments Drawings of Proposed Area & Ice Island Plan 3. Soils Information A. Point Loading Test Results B. Silt Samples Analyses 4. Water Analyses 5. Ice Strength A. Loading Results B. Water Analyses (Dames & Moore) 6~ . Schedule of Work Ice Rate Freeze Chart 8. Flooding Equipment 9. References / t &Accomplishmentsl ARCT1C ICE ISLAND STIJDY HARRISON BAY, ALASKA INTRODUCTION During the winter of 1974, an ice motion study was proposed in the Harrison area of the Beaufort Sea along the North Slope of Alaska. The original study was intended to .determine if the ice inside the Barrier Islanc~s moved during the winter months. This pro,ram was expanded to include buiid:.ng an experimental ice island to determine its feasibility for drilling exploratory wells for evaluation of potential oil reservoirs. The completed program utilized a local resident of the Colville River area for accomplishing the work. }-lis home was the base camp for field parties and equipment. A Theodolite survey instrument was purchased to check t'or ice movement and a set of portable radios were purchased for communication. Art ice auger and a portable gasoline-driven pump were subsequently purchased to complete the work. Two lines of 2 x 4 posts were established, one from our contractor's house to a target on Thetis Island, a distance of approximately 12 miles. A second line was set from the mouth of Kalubi~ Creet~ to the target on Thetis isia?~d. Both lines used 2 x 4 posts set approximately every mile. During the frozen period (up to May 24), no movement of either of these lines was observed. Utilizing the Theodolite, the boundaries of Block #174 were established, then the ice auger was employed to bore holes at each corner of the block and soil samples removed. In one area, samples were taken 40 inches deep. A small tractor was brought out on the ice and used to clear the snow off a 100' x 100~ area and a hole drilled through the ice as a source for water. The gas-driven water pump was used to pump water out of the drilled hole onto the cleared area. This was done in thin layers, allowing each layer to freeze until approximately 30" of ice was formed over the natice ice. Samples were taken and ice strengths checked along with saline content. ARt;'i'!C ICE ISL)\ND STUDY tIAliRISOiq BAY, ALASKA CONCLUSION From all of the data collc'cied and from experiments conducted, it is indicated that a successful drilling program could be conducled from the ice in Union Oil Company's Harrison Bay, Block 174 lease. ACCOMP LI SHMENTS 2. 3. 4. 5. Soil Evaluation Soil Loading Tests Ice Loading Test Ice Motion Survey Base Line Information Water A B C D E F Oxidat~o?~-,Reduc tier~ Potential Mineral Content Total Dissolved Solids Saline Content pH Specific Resistance Sediment A B C D E F G Visual Classification of Soil Type Moisture Content Soil Strength Hydrogen Ion Content Salinity pH & eH. Sulfate Reducing Bacteria 6. Prove Island is Feasible Drawings · _ ,' / ' ,, i ' ~ ..... x '- '~,. i N.' ~! fix 'Az · , -. ,' / ,~ ./ '-,,,~, ,o.~.,~,..,o. _. i N. : ! ~ , ~ ...... ' ! ~ / ~ ~ ~,,,,~,,, ,; ' .r'w.,~,,,~ i \ i .,--. ! ' ~ . ..' / "'""' ', i · , ; .~--.. __~ .,-.,.. .¥~... ............... ~, ,, ~ . . / I " ~ ,~ .... ".' ' :..'.: ;.;' ?';,'.'-}v~.ql;' :.&', ~.,' T'.."" ", ............ . ..... ! i "~ '~ .~,':.',".'.'.~':" :'."', .... '.'-'.'./' !: d ,. ' '-'- ....... ' .... v~---". ; t · .- · ...' - · 'o'.' , \ ; - .~ .' ~ , . ',, - - 'c,- ~ ~: , ~. ' ~ ~ ', . .% - . · -.,. ..~ .. ,,,.. , , ..,~ .~.. . , . , . ., ;':" "q'i "!'. ",. '~ :.), '~i', }-r" :.,. ..... .' ~.'"' .... ,.s',....:.,'""-.,,':, '.. ,, -~.:'. ~." ....... .'. ,:., '-'-,-""~ .' · . ~..?.. '. . ..... ,. . ....L~-Z'"":'.. ''~'.,.' "~v ~"r '~* ' / .- ,' ! " / , ,"-:-":2 "t. ! .. """.,.- ...... ,' ~.,...,~',~, ...... .: ..¥' % .~':,: ".,'.-.~;'r ; L x..,... ..... ~/ .,~.,_.- ,~._ ~ -~.o /,_ . ~ ~ ~'~,~ \ · . ~,..., ~,, ,' , -" t,,,., "'-. ' ,-7'~'-;. -~ "t' ' ~ n:-,,- , /=.:~ t ,/ .... ;-' ',"~' .,.,,. '~.i-' ',' . · t',,~':"- . ; i '? -5 ..; r..,,.~.~.-'1'" ,/"5 ) :, r.'-! < -"- /I ~I< I L L ! /,,,1G C~Oc~ PAD 1_ OCATtON '~ l:.. C T / .: / 1 ! 1 PLAN L) P~ I L L I N G F~A ~ . -- June 4, 1975 BOTTOM POINT LOAD TESTS HARRISON BAY, COLVILLE DELTA, ALASKA This test was conducted in the following manner: Standard piece of 1/2" water pipe with a nominal diameter of 0.84" was plug welded to produce a solid end having a square inch area equal to 0.55417. This-piece of pipe was 4' long and two additional pieces, each 4' long, .and one piece 2' long, were provided as test equipment. They were taken to the Colville River Delta 'to Union Oil Company',s ].ease No. 174, a hole bored in the ice, the pipe screwed together to form a rod setting on bofitorn extending to the surface. Four sacks of drilling mud, each weighing 87.5 lbs. were also used in this test. The distance from the top of the. ice to the top of the rod was measured. Then a piece of wood , ~v~.~ laid across LNg; lop of pipe and on the wood.a sack of cement weighing 87.5 lbs. was placed. Then the distance from the top of the ice to the top of the rod was again measured. This was recorded and again the distance from the top of the ice to the top of the rod was measured. This test was repeated until all four sacks of drilling materials were used and the results recorded. The accompanying graph shows the results of the load test. dar ._ ~ L o ,~:t. iN G CONSULTANTS Iii TH[ CNVI~':ONHENTAL AND APPLIED £A~TH ,SCIENCES . 711 'H"STRE ET ANCHORAGE,ALASKA 995OI (90?) 279-OG73 Anchorage, Alaska April 15, 1975 ,4. NILE COLLEGE ROAD MAILING A~DRESS.' p. O. BOX 8072.% FAIRBANKS, ALASKA 09701 Union 0il Company of California Union 0il & Gas Division P. 0. Box 6247 909 lqest 9th Avenue Anchorage, Alaska 99502 Attention- [,ir. Fred Puthweiler Gentlemen. Soil Evaluation Offshore Samples Col~ville River Delta, for Union Oil Anchorage, Alaska This letter report presents the results of our evaluation of nine (9) soil samples presented to us on March 17, 1975, by Mr. Fred Duthweiler of Union 0il Company of California. We understand the samples are shallow sea floor soils obtained at a depth of from 0.5 to 3.0 feet on March 8 and 9, 1975 in the Col~ville River delta area, using a hand operated bucket type auger. Our evaluation of the samples has included (1) visual classification of soil type, (2) determination of moisture content and esti- mate of dry unit weight, (3) estimate of soil strength parameters using published literature for similarily located soil types, and (4) laboratory chemical testing of interstitial pore water for pH (hydrogen ion content), salinity (sodium chloride), Eh (reduction - oxidation potential), sulfate re- ducing bateria and chemical water analysis with determination of the water stability index. Table I lists the samples presented to us and includes our visual description and classification of soil type in accordance with the Unified Soil Classification System shown on Plate 1. The chemical laboratory tests were performed by Chemical & Geological Laborator'ies of Alaska, Inc. on various representative samples as indicated on Table I. In general the samples are described as varying from a fine sandy silt to a clayey fine sandy silt. The samples also contained a trace of or(janic materials and shell fragments. Union Oil Company of California April 15, 1975 Pa ge 2 The moisture contents of the disturbed samples ranged from approximately 27 percent to 32 percent by weight. Assuming a saturated condition and a specific gravity of tile soil materials at 2.65, the corres- .ponding dry unit weight of the soil samples ranged from 98 to 90 pounds per cubic foot. Although the' samples presented to us were disturbed and may have had some increased moisture content due to sea water contamination, it is our opinion that the general range of moisture content and dry unit weigf~t probably approximate the in situ conditions of the shallow sea floor soils. We understand the soils to a depth of 3 feet were not frozen. However, it is not known at this time whether permafrost con~ itions exist at greater depth. Based upon our comparison of soil type and sample condition with strength data available in published literature for similar sea floor soil types, it is our opinion that the in situ unfrozen soils may be assumed to have a minimum effective cohesion increasing from 50 to 250 pounds per square foot, from the surface to a depth of 3 feet. The corresponding mini- mum effective angle of internal friction may be assumed to vary from approxi- mately 6 degrees for the more clayey silts to 15 degrees for the sandy silts. The laboratory tests on'representative soils samples indicate the following ranges in properties- "pH - 7.5 to 8.4; Ell - +142 to +225 MW; and salinity 5i,~i. 30 to ~,~uu m§/i. The water analysis report on tile o~,,,~'~,e from Boring A indicates the following ion concentrations in mg/i' Sodium - 20,096 Potassium - 1,990 Calcium - 120 Magnesium - 1,362 Iron - Trace Sulfate - 4,850 Chloride - 32,400 Bicarbonate - 1,735 The associated water stability index is 0.3. The data sheets for the test results are included as Plates 2 and 3. The sulfate reducing bateria test requires 21 days of incubation. The test results will be forwarded upon completion. In general, we feel that the information we have provided in this report presents a reasonable evaluation of the upper 3 feet of the sea floor soils located at th.e sample site in the offshore region of the Coleville River delta. The strength, moisture content and density evaluations of the soils should only be used as tentative indicators of i'n situ conditions and 'should not be used for final foundation design of any structural facilities. In the event any facilities are proposed for support at the subject site, we recommend that a detailed soil and foundation investigation be pel"fornled by . a qualified soils engineer. Union Oil Company of California April 15, 1975 Page 3 Should you have any questions concerning the content of this report or if we can be of additional service to you, please contact us. · Very truly yours, DAMES & MOORE · William D. Pyle Principal-in-Charge Jon M. Benoist Project Engineer sed Attachments TABLE I OFFSHORE SOIL' SAMPLE DESCRIPTION' AND TEST PROGRAM COLEVILLE RIVER DELTA SAMPLE DESIGNATION LABORATORY CHEMICAL TESTING SAMPLE STABILITY DESCRIPTION pH Eh SALINITY INDEX SULFATE REDUCING BACTERIA Boring A, Sample l, Water Depth !29 Boring B, Sample 1, !,,'ater Depth 109 Boring C, Sample l, Water Depth 89 Boring C, Sample 2, 6" to 12" Below Mud Line Boring C, Sample 3, 12" to 18" Below Mud Line ML - Gray fine sandy clayey silt w/trace of organic and shell fragments ML - (as above) ML - Gray fine sandy silt w/~trace of organic frog. ML - As above with a trace of clay ML - (As above) X X X X X X X X X X Boring C, Sample 4, 18" to 24" Below Mud Line ML - Gray fine sandy clayey silt w/trace organic fragments Boring C, Sample 5, 24" to 30" Below Mud Line ML - (As above) ~ Sample 6, .oring C, , 30'~ to 36" Below Mud 'Line Boring D, Sample 1, Water Depth ll_o ML - Gray fine sandy silt w/ trace clay and organic fragments ML - Gray fine sandy silt w/trace clay and or?.,qic fraqments X X X X X X DESCRIPTION ""[LL-GP'aG[D C,.A,VELS OR C.~AVEL-S&,D MIxTUR[So LIITLF OR hO LITTLE OR ~0 FI~ES SILTY G~I¥£LS. GRAVEL-S~ND..-$1LT FIxTurES CLAYEY G~AV[LS, G~AVEL-SAkD.-CLAy Sw t WELL-uP r ~ ' ~ O~g'S N~S OR GRAVELLY SA~2~, LITTLE C~ NO FINES ROORLY-GR~SED S~NDS OR GR~¥ELLY ~WDS, LITTLE OR kO FINES SILTY SANDS, S~ND-S~LT ~IXTU~£S CLAYEY S4NDS, S~ND-CL~Y HIXTURES C~AYELS WITH FI~ES (&ppreCleble a,~unt of fines) CLEAN SA~L~j (lit:lc or no fines) SANDS WITH FI~ES (appreciable m~ount of fines) MAJOR DIVISIONS IN.S~G~NIC SILTS ANO VERY FIRE SANDS, R3CK FLOU2, SILTY OR CLAYEY FINE SANDS O~ CLAYEY SILTS wiTH SLIGHT PLASTICITY INORG4,~IC CLAYS OF LOW TO M[DIUM PLASTICITY, G~AVELLY CLAYS, SANDY CLAYS~ SILTY CLAYS, LEAN C LATS SILTS AND CLAYS LIQUID LXHIT LESS lt~N 50 ORC-~NIC SILTS ANDmORr_.,ANIC SILT-CLAYS OF LOw RL~STiCITY INORG.~MIC SILTS, HICACEOUS OR DIATO~JCEOuS FINE SANDY ~R SILTY SOIL UNIFIED CLASSIFICATION CHART SOIL CLASSIFICATION SYSTEM TELEPHOI',~E (907) 27g-4014 P.O. BOX 4-1'276 ANCHORAGE, ALASKA 99509 ' At~ALYTICA L ttEPO~T 2603 ARCTIC BLVD. -.~ .... ~... Dames & t,loore ' .................................................................................. ~,--t ........... Hud /k~-~,~ ......... .A...n,c...h..o...r..a g .e. ,....A..1...a...s. ?.,.a...' ....................................... ]D~.te ................. .A.g..r..i..1.....!., ...]..9..7..5..,.: ............................................. O¢]~. P,-?dz~:t Dat~ ..................................... : ............................................................................................................................ . n~r,~ bz .................... 5E/.A.q ................................................... z)~t~ ...... .A.p..r..i..1....g.~...!~.7..5. ................... ~ I'-:c~ ...28.60 ......... REPORT OF ANALYSIS SOIL SAMPLES NORTH SLOPE, ALAStUN ;AMPLE DATE OXIDATION REDUCTION POTENTIAL, MV SALINITY ;olevi.l le River }elta, Boring D ' D _:et: ;oleville River lelta, Boring A !ater Depth, 2 Feet :oleville River ~elta, Boring B 'ater Depth, 0 feet oring C @ 6" ater Depth, feet oring C 30-36 inches) 3-9-75 3-8-75 · . 3-8-75 3-8-75 3-8-75 7.¸5 7.9 8.4 7.6 8.4 + 19'i + 142 + 225 + 168 + 169 60500 53410 66600 65775 51.430 · ! CH ; tCAL ar. GEOLOGICAL LA qO;--'IATO IES r ~ TEiEPHONE (907) 279-4014 ......... P.O. BOX 4-1276 ANCHORAGE, ALASKA 99509 OF ALASKA, li:\lrj. 2603 ARCTIC BLVD. WATER ANALYSIS Op,~.P. ATO]~ Dames ~ Moore Vmz~ z-~o. Colevii 1 e P, iver Delta ~nZLD North Slope FORMATION COUP_ ~ATX A1 a s ka INTerVAL DATZ April 9, 1975 L~ ~¢o. 2860-2 It11~~ ~ CONCLU3IO.'-~3-_ Soil Sam.~le. Water Depth 12 ft. Sample taken March 8, 1975, ~l__.gil C..Or:,pan'/ of California. F]lJid Extracted frem __Stab_il~_IndeA.. · . . -0.3 .Final Report on Sulfate _will he made gpon completion of 21 day Incubation per{od. ' ~a!=m ....... 20096, 874.12 s:~.N . 4850 100.88 ~o~ ..... ~ - 5__~0.9~ c~4ao ....... 32400 913.68 C~ ........ l ~Q_. 5.99 C~.t~ ...... 0 --- .N~~ ..... ~ 111.96 ~t~r~N 1735 28.45 ~ __Presen~L_ .... Hzd.~-_~,~ ....... IT '£o--~a ~ .... ~ Tce,,.J ;.nk~ 1043 01 61672 S~i~: ~i~ @ ~oF.: 60217 o ~N~<; - - ' . 0.1 4 7.9 C~~ .... 0.14 WATER ANALYSIS PATTt~hN C~ 100 Na 10 Ca 10 ]'Z$ CO .~ 10 F¢ CI H:CO~ SO~ CO~ Union Oil Company of California June 4, 1975 MEMO TO FILE F1KOM: F. C. DUTllW'EILER,~:'~!. DISSOLVED OXYGEN TEST tIAt[J~ISON BAY, NOt~TJ-I PLAINS. AI,AS]EA · · On May ].9, 1975, at 4 PM, a model 54 oxysen meter n~anufactured by YSI was used to check the dissolv, ed o>:y~en in Ha'~-a-ison Bay. The water temperature. 'was chec].~e,d and was -2°C. The readinss appeared to be quite, stable and varied £rom 9.3 ppm to 9.8 p. pm. No correlation could be found betxveen depth and oxygen. The lowest reading was taken at 7'8" down from the top of the ice and the l~ighest reading was taj(en at 3' down from the top of the ice. There is some indication in looking at the numbers that there is a slight ~radient from bottom to top with increasing oxygen toward the top. The second test ~vas run approximately two miles from the first check point and the, water temperature ..~vas found to be also -2°C and the oxygen ppm 9.4. dar (?07) 279-40!4 P.O. BOX 4-t 27:'_, ANCHORAG[, ALASKA 2603 ARCTIC BtVD. W~LL ~0. FIELD STAT~ Union Oil Compa_ny Uo_r_2b_S]_~pe ..... Alaska 3'137--.( ,Oxidation-Reduction Potential, n~v ..... 29'1,5 ~~ .... 174 8.68 C~'~-~t~ 0 =~ ---:: ~ ~.o~ ............ L~ ....... _ .... ~~t~ .... 256 4 20 ~ ~ml ~ .... 829.04 ~~ '~ ~' - - - . 829.04 O~ pl-~ , Ob~ ..... .... ~., ............................................. . ., .... TELEPHON~ (907) 279-4014 P.O. BOX 4 12';'x ANCHOF'AGE, ALA$,'(A 09S09 2603 Al~:,r'.l lC. BL'"/IL ~z:~.~Nqr_th S1 op~o ~a~m ...... 1 592Q ~ 692 65 . ~ .... · ~~ ..... ~ 902 ..... 4s .~2 c~ ......... .~LQ%Q ............. ~..~...~ ~ 168 .... ~, c'.~-~,=~: ........ _ ...... (,~ ....... _ ...... ~,,~ ..... 1351 111.05 TE[EFHONE (907)279~4014 F.O. ~OX 4-127F, 2603 ARCTIC 5LVP. ANCHOkAG~' ALACv ~,,A 99509 ope coulTrv TELEPHONE (907) 279-4014 P.O. BOX 4..~2;.'~ 2603 ARC]!C: BLVD. May_2.,~ 1975 LE:~C,,',_T~-OI<.._ tlarri son Bay_ POR'-.'~ATION ...... P~.~L~,~. ~ ~. ¢ONCL~J~rONS~c].ation. Reduction Poter rial, rnv ' 3 ~~ ..... 1624 _ 41.57 ~ ...... 153 7.63 ~,"~ 10 9 7 .... ..... 90.17 -, 798.76 --Z9~5.(l .............. 6L..35 .. 26000 733.20 256 4.20 ...... TELEPRC, N;; (907) P.©, g©× 4-1276 ANCHORAG[, ALASKA ~'"'" , , (.,.Itt 2603 ARCltC BLVD. V~r"~ LL ~0~ FI~LD__ COUN~' 8TAT~/~ Union Oil Company Alaska ~;o. 3137-" Oxidation-Reductiol-~ Potential, my .... 261.5 WATE]~ ANALY'SIS'~ p ' .... '~ ~ 100 Na 1 0 Ca 1 0 1 0 F~. Ci ~-?,' C 0 .:. ,SO~ TELEPHONE (907)279-4D14 RO. BOX 4-}276 ANCHORAGE, AI. ASk'A 99.509 OF 2603 ARC¥1C 0 I~.~$L-'x~' .~ ~LL FI~.LD. COUN.~ Union Oil Company North Slope 8TAT,.~.. A 1 a s k a I.tarr i son Col evJ '11 e Del ~' 591 5 692.33 s~u 3200 66.56 174.8 44.75 c~:~¢t,:, .. 27 O00 ...... 7 61.4 0 14 2 7 ~' C~'b~ .......... 0 ..... 1068 87.79 ~r~ . . . 244 4 O0 ......... " ~ ' .... '831 96 M~ C1 l O0 N~ HCO",', i 0 C~ CO ~* 1 0 Fe CI. CO~ /ce St~'cngth AI~,C'I.'iC 1CE ISLAND STUDY HA,~[1),iSON !DAY, ALASKA SUhIhfARY On April 25, 1975, t~vo reprcset':tatives of Dames [~ Moore (Richat-d Ragle. and Toroma:~_ Sahin), ,lira ~tclmc. ricks, Mark Wartz, a~xd F. C, D'utbwci]c.r, usinl a Soil Test :h'Ioctcl U-560 unco~/Jncd load test apparatus c.heckcd i. ce from ice isla?~d, Block 174, Cotville D(-fita, North Slope, Alaska. Corc.'-~ were cut from the ice fsland and tested using the Brazil lest melbod. Thc rest.fits of thosc tests are shown in the Dames & Moore litcratu, re enclosed in this section. Thc lowest strcngtt: shown in any of tt~c Brazil tests was approximately ]2 lbs. per i'ach squared, while th(:: ~vera~e was close to S5 lb. per ~nch squared. the correlation four',d in Reference No. 6, CR}~EL ]:[eport No. Z12, a facior of is recommended to correlate the Brazil test to actual axial Joa¢t charactcrlst:ics. Minimum unconfined loadin8 results calculale out to be 36 lb. per inch squared, average loadin8 fisures out to t00 lb. per inch squared. These numbers arc for unconfined loading, whereas the actual loadfn8 conditions will be confitted t. oadin2 which st~ould cause both of thz:se values to 8o up by a considerable amount. Our proposed ica island is nlanned for an avera2e load tran",' '~:" ' . smi.:s~ori Ji'ito the of I lb. per square inch. These results indicate we have a n}inimum safety _~.. ~.{~-'L,"'~r ...... n~ ~(~... X~./]i,:.'~.'~ ,: C~,}? ~ r~ ................ .'-.'.t~' ~ ~'. cc)i',.~':., ~ .....,., ,. ,.,~ ] r'~'~'. ~] ~ ?~ g.~ f('~. '~'?~ e ~:). C ~t:a~ ........ r ;i~c' ~., conditions which will be encountered, conservatively 1 would say we have a minimum safety factor of 50 with an average safety factor we.Il, in excess of 150 for icc strengths on this proposed ice is]and. Two ice cores were tested Jn unconfinc, d compression. One sample broke at ].50 lb. per square inch while the other sample exceeded load capacity of festi, n$ apparatus. INFORMAL REPORT ENGIIIEERING STUDIES DURII'JG ICE ISLAND CHECK HARRISON BAY, IIO~TH SLOPE, ALASKA UNIOIt OIL COMPANY DAMES & MOORE TASK 8433 I N TP~O DUC TI ON On 25 April 1975, 3-inch core samples of natural smd artificial sea ice from ~arrison Bs4y were measured for temperature, density, 'tensile · streng%h mhd salinity. %~ae artificial ice had been repined between 25 March and 28 April by pumping m~d allowing thin lifts of sea water to spread out and freeze on top of a natural sea ice platfoz~n in a confined square 1~O feet on a side. The data collec%ed ~md reduced in the field and in the laboratoz~2 are presented. . FIELD AND LABORATORY STUDI~..,S A 3-inch CRREL auger, ~tated slowly by a variable speed, gasoline- powered head, was used to harwest the ice for sampling. Two holes were drilled "~' ' ¥ ~ ...... + ..... ~ ' ~'~ .... ~"°"' ..... ' ~-~ ii0 inches), was drilled through the artificial pad (~ 22 inches) and ~l additional 9 inches into the platform. In all three test holes the inter~ace between pad and platform is easily recognized in the plots of density, tensile s%rength~ and salinity data presented. The interface was also clearly noted in the £ield by vis~al inspectibn. Temperatureso£ the ice were taken from HOLE /~1 core only. Immed- iately a£ter a le~gth of core was brought to the surface a'small hole was drilled £~m the side into the cen. ter~ the depth computed, and the temperature z~ecoz~ed to the nearest 0.5°C with a thermistor and bridge. The core was then cut into appz~ximate].y 3--inch long sections using a mitre box and saw with teeth modi£ied for cutting ice. The diameter and length of each o,~m~1r~. . ..... ~.. .... w'as measured and the sample weighed on a triple- -2- beam bal~mce to the nearest 0.1 gr;u~ for density and strength calcula- tions. For measuring tensile strength in the field the Brazil ?.cst was employed using a portable, hand-operated, inconfined compression appar- atus manufactured by ~ILi~SS, Inc. ~s particular test was used clusive].y on ~th voyages of the oil tanker l~anhattan into the high a~tic pack ice, is simple and effective, and ~til recently has been p~ferred for field studies over the ~ng test. As soon as the s~ple was c~shed ~d the dail ~ading receded, the pieces of b~oken co~ we~ placed in a plastic bag then into a plastic cup, identified, seal- ed, ~d ~xed for ~ipment'to the laboratory where, at zoom temperature ~ compenaate~ NOTE: After the field investigations in April had been completed it was learned tha~ a recent interpretation of tests' on di~ct and ring tension indicate that tensile strength of sea ice may be half again as much or more tha~] that computed from Brazil test data. Th~s k~ow- ledge should be considered when reviewing the data presented herein° -3- OBSERVATION S 1. The shape of the ice temperature curve is consistant with winter temperature curves noted in Beaufort Sea icc in this general lat-' itude smd situation and with the short ~cord of air temperatures reco~ed. 2. The density measurements are consistant relative to each other-- remarkably so when one considers the weather conditions enco~tered dur~g sampling ~d weighing ~d the dist~ce between HOLES ~/1 and ~3. ~e largest spread in densities is 0.05 g/cra3 except at those depths where in HOLE [/1 the shape of core samples was irregular ~d therefo~ the volumes difficult to compute. 3. -~..~.~.~~';~'"~"~ -_.~'~ the ~u~.o¥~:-~.~~ ~ ..~--~a ~.~.-'~"~ ..... ~ ~ ~'~ s~. to compute the tensile strength in di~ct tension is somewhat difficult to evalu- ate. ~ho~h a~eement of numbers is, for the most par~, not ap~ arent, the shape of the cu~es-- particularly where the ve~ highs and very lows occur -- do show some agreement. Most representative are the low ~d high near the int'erfface of the natural sea ice ~d the artificial ice, the low at a depth between 75 and ~ inches, ~d the high at about 90 inches. ~. At most of the depths in the three holes f~m which sea ice cores we~ taken for salinity measurements, the depth - satini~y plot shows consist~cy in general shape if not in actual n~bers. ~ere salinity is highest, i.e. where salts we~ held in and/or between the lifts~ is most evident at the time when ambient air temperatures -4- dipped into the teens. If lateral migration of salts is possible in an artificial sea ice pad constructed as was this one, then it may be considered t~at one reason for the large outflow of water which appeared outside of the berm was the heavy concentration of salts just isside the be~m which caused melt-thI~ugh du~ing the period between April 21 - 28 when ambient air temperatures had climbed above freezing. CHECKED BY COPY TO EO REVISIONS BY BY DATE TO EO _DATE, TO EO~ /'6 ))/',;,~,'/;"? ! /0, 0 -- ! .... ~. , ,' [~ ! ! LI J j?'- ,t,'I I! 0 o F- ! t U ~ )- ~ o ~ u U ! ! I ! ! I I L~ CHECKED BY COPY TO EO DATE_ REVISIONS BY BY DATE TO EO . DATE ~ TO EO~ 6-o, 0 60- ti0- t o, o, oo 70,0 , I CHECKED BY COPY TO EO REVISIONS BY BY DATE DATE~ TO TO EO -/0, 0 I I ! I I .Go ~!Oo ~, X 0 0 ~ · · · · · · · · · CHECKED BY COPY TO EO DATE REVISIONS BY BY DATE DATF TO EO TO EO., /0 I "PI'i o- - -- D .~. -20 -~ SCHEDULE OF DRILLING WELL OFF ICE ISLAND PAD BLOCK 174, tIARRISON BAY, NOR'/'tt PLAINS, ALASKA Days Start Finish No. of Da~s Sept. 28 Nov.'15 Dec. 15 Ja.u. 1 March 15 April 7 Oct. 2 Nov. 15 Dec. 15 Jan. 1 Marc]~ ]. 5 April 7 May 31 15 3O ].5 21 52 Activity Freeze up of water. · 8" to 10" of ice, survey in location. .. Complete ice pad for rig. Set up rig. Drill & test well. Rig down & clean up. Safety margin. 6-.. 03 ..-75 ~,.c Rate ~eez~-~_ Chart ',, 'i'E.MPERATURE AND WiND CONDITIONS COL\"ILI,E DELTA AREA NOV]-'hI~}3ER/DECF. Mt3Et>,, 1 DA TE TEMP WIND 111/15 + 5 7 11/'16 - 5 4 11/17 - 5 4 1]./18 -11 2 1]/19 -15 2 11/20 --11 2 1.1/21 -15 3 11/22 -26 6 1]./23 -30 5 11/24 -37 5 ].1/25 -36 3 11/26 -37 3 ].1/27 -43 3 1]./28 -36 3 11/29 -26 11 11/30 -21 7 DA TE 12/o] 12/'02 12/o_~ ]2/04 12/o5 12/06 12/07 12/'08 12/09 12/lo 12/]1 12/'12 12/13 ].2/1'4 ]2/15 TEMP -39 -40 -31 -30 -37 -18 -30 --40 --45 -50 -42 --.30 -30 --22 10 -14 8 12 6 4 ] ] ]0 10 2 3 2 4 7 AVERAGE -26 F 5 MPH (Taken from Helmericks' Records) ' ) !~0 MpH,, ' " I0 MPH. 0 MPH -50 -,i:'?~ -20 'I0 0 MAXIMUM ICE BUILD-UP.PER DAY VS: AMc,,ENT TEMP. ':'F AND \",,,'IND SPEED tN M PFI FOR 75% CLOUD COVER I ' -,-20 +10 FIG. B Ice /C~' ,re,4 Nov. 1970 +3O A.R.M. AMBIENT AIR TEMP. oF I00 90- 80' 'TO- 60- ,50- 4O ~0 20 I0 ILl NOV t ! I. ~' 275 :525 MAR i MAY i JAN I MAXIi".,'~U;','I ICF' BUILD-dP VS: DAY OF YEAR FOR !0 I,.",PI-I WIND SPEED 75% CLOUD COVER & BARTF'-R ISLAND TE~,~PERA"I'URES DAY OF 060 YEAR I!0 FIG. A Ice Island Nov. 1970 A.R.M. I [:IGURE PROJECTED ICE 2. GROWTH 30 25 2O 15 10 MOBILIZE CONSTRUCT (120 DAYS) ATE NATURAL ICE GROWTH HIGH ESTIMATE LOW ESTIMATE OCT NOV DEC JAN FEB MAR COLDEST TEMPERATURE A P R M AY J U N FOR ICE DUt,~PS - LANDINGS - ROADS REDUCE OPERATING COSTS F~,,:.-~~ ....... .-.-~...-~,~,~.~.,~?~,.~.,~.~.,. _~.,~.., ;~,..-'.. ~ .: .... .: .;.:'... '~ ..'. ~ .... . , ~,~~. t t~/. . ,'- ;.?'% .:;--.':'.:,, .-..'~,:-,' .~' ~:.... ..- ',, 7 '- '-'. .2" "' "x, ~-~ .~*~ ........ .'.- .... - ".'., "-. ' '-.".~ z"'j'. .'~'...'.'.:'-.-~r~,,~:~q'., .... . -. .. ~"~:.-~'~-~-~ f ~- ........ ~;x.:,..'" . .,',~.'""'"~-', ';':: .... -.., ,..., ~,' .. ,. . p'" ~ f .......... .t:~.'(i:;'" t"_ ...... ' '-".-. ~ ....... ~': ............. ~,"-.-..:'.~."'z ~.~' ~;,-~ ' , .... I. ~f '.~'~ ~" . . .. ~ :"-.:C '? <' "'"'".' [. ...1 .~{~f, , - .,'. . ',: .;.~z .... '.- ......... ~. ,' . ', . ., . ,, ':.-' ~ ~ ~-"~ ." 'v · . . ' · ' -. .. '-' ' ~ -~' ~ ~ .'"'"~','--"" -;'. ' . ', , ,.L.,. ~ '"-M ... ., . .-,5. x.~., .-,. · . ..... t ~. ~ ~.-.'~;'. ~.," . .... . : .... .- ~ ., ' ~ .:.~. 1~ ~.' .... .. .' . . ' . , ._'~ .. ' . .:'..:.. .... """"'"' """' :'" '"':" ?.-i ~:1 :~(~-~t.~:-,.-:. .:..~ ::. :;: .:...:.:..........' ..: .::..?'f:.?;: ~ ~..: t.': L..'.. ,: :. ;.'~.~ ;7,.:(s:,:.:-. ::.~:: ~.,.,',~ .... ~:', .... '.:-.:.,'u-,,.,.:. :: ,'"-: .... :.'{'~ "~-' '"~; 2' :,~;-' "~ ....... ~ ," .... '~' ''- x: -~- ' ' ~'-:':-"' ":"~ '"~ "* · ~- '~ ' ' t'.~ ~.,. ~. , . ~'t~. / - .' - .~ ~' . , '~'~' ' ,:-,.,~ ..~ .... ''.~ ~ ........ Z.~~._~ '~'-'~p4-~'1-."'~ ~,. , ~:;-',7'~ ..... ~".: , - .-" . ' ' '.' -~..:' :' ~ '~"-,.~-~ ":':~':~:'~,;-,~%~,~, ',' '~-~':' -....: .. · ~.~ ~_ -' ~ ~,.-,..,~ .... ._ ~-~".~ ..... ~...:, ,..:", ", ,' x, ,.-,-~, .' '.] ',&.F,: ....... -.'~.._z., , ~.~/, . .... .., [. ...,. . ~ ....'..-..- ..... ., .4...~,:.',.,,.Lt,..;..d~ ~:~'..:~rff~,,~;, ~, ~.-~;:-. -...'.,~.. .... , ,.-: ....... --- i..,..-.'-'z *vA,',-~.... '..' ....~-," [L.~-~;.~:.~M~ ~.~...;~,; ~ .... ,--~; ..:.:,..., ,:..~.:..,. ~.~,; ~,.~,.~ . -,~.~,~, - ...... .~.--, ~~ ...... x,~-- .,..,,.r ~ ,-.., ,. - ,, ,,., ..... . ......., .~ Typhon Pump in action on ice The Typhon pump u~it was designect to facilitate and simplify flooding operations. Very econo- mical; suction hose. strainer, discharge hose arlct nozzle not required. Suction tube inserted in 6 inch diameter ~of(, and flange rests on ice surface. Discllarti,, b~be is equipped with a de- [lector to allow t.:e., omplete unit ~o rotate fi'om twoto twelve tin:es per minute in either direc- tion, flooctiilg an area of approximately ~00 feet in diameter and providing for a uniform ice t)ui Id-up. Powerecl by a two-cycle air-cooled engine whicli pernfts for easy s~arts in cold weather. One mali operal;o,~ complete unit weight 51 l)ou~Kls. Eq~il)l)e(I ~.,,,ill~ '.'.'rap-around tubule[ frame for e~se of handti~g. Self-priming. No water IraI) ~o freeze or seize the pump section. Water delivery .... :15 ~')0 gallon5 per hour (approx.) Wettir~g capacity .. 500 SClt.~z, re feet per minute (al)lirox.) tteight- 30 illc!i,'S Length - ]0 i~C!~t'S Widd~ .-2q ARCTIC ICE ISLAN]) STUDY HAP, RISON BAY, ALASKA · o , ~ o o 'No S;gnifican{ Technological Changc~ Needed for ])tilling J3e~ufor~ Sca ~'.,:~:~.~, Oilweek, ,'lune 16/75 F'itch, J. L. and Jones, L. G., "Arti£icial Ice lsla. nds Could Cut Arctic 'l?he Oil & Gas Journal, November 1t, 1974 Brown, A. D., "Two Drilling Island Concepts for Shallow Beaufort Sca,'" Petroleum Engineer, May, 1975 Behlke, Charles E. and McKay, A. Ro,nald, ARTIFICIAL ICE t.'OI MARINE STRUCTURES, Paper No. 7104, Presented at ASCE Meeting July 30, 1971 McKay, A. Ronald, MAN-.-MADE ICE S'].'RUC'J:Ut~ES FOR ARCTIC MAR1,.'~E USE. Present~:d at Ice Symposium 1970, Reykjavik Maser, Kem~eth R.; DETERMINATION OF THE STRENGTH OF AN ICE St--tEJ2'i' FROM SMALL SAMPLE DATA, Paper No. O'1'(3 1424, Preser~t;~_,.d at. Technology Conference, Dallas, Texas, April, 1971 Walter B. Lander chief0 Construction Division Dep~rt~enh of the Army Alaska District Corps of Engineers P, O. Box 7002 Anchorage, Alaska 99510 Dear ~r. Land. er: lqPACO-0P-P Beaufort Sea 11 ~PA 75-38 The Alaska Department of Fish and Game has reviewed the subject notice and requests approval be withheld until this depar~men~ has had the opportunity to meet with the applicant to discuss plans for the proposed operation in detail.. Some of our questions and concerns are: ~!o.w ~.vi!l the facility remain fixed in po~i%ion if the ice exerts pressure on it? Could ice ~uouemen%. fr~chure the well casings? Has an oil spill control and contingency plan been. developed? Will clean up equipment be on site?' 3. ~,~at is 'the proposed source(S) of and estimated cu~ntity of fresh :,,;a~er? After drilling how will the well be capped? If the well is successful, wh~t type of facilities will likely be constructed? Walter B.' Lander 5, As we understand, there is no acceptable or practical method available to clean up or remove oil trapped - beneath ice. We suspect there will be at least two feet of water beneath the~ ice cover in this area~ Are there plans to encase-the entire area t_o_~ tbs "bottom in ica or by some other meana? Are extra __ precautions planned,, to prevent the. remote Possibility :'- of a blowout? -. " *. · · 6. L~' the remote possibility of a blowout, will-a drilling rig be available immediately to drill' a relief well?. What is the probable duration 'of time a' well might '~uncontrolled? ."_What would the proposed actiou be if blowout occurred" during or-'-immediately 'befor~ breakup?. . __ If this de~art~e~t ~ere ~0'-a~r6v-e"such an aPpif~at~.~n, :w~' ~might request the folIowing~ _. · . 1..A dike be constructed around the entire barge to prevent o~1 from entering the water under the ice,' This dike. -~ could be constructed of ice and must be frozen sQi~L l~_ly ~o be certain all oll is C'on.~ed 'to the $~rface in the.' event of a blowout, 2. An ice dike with about a one-quarter mile radiu~ shoul~ be constructed on the surface of the ice to limit the spread of a major spill. 3. A task force of scientists be organized to: be availabi' on short notice to study, the effects'.of a. major spill or blowout under arctic conditions.. -- . . ""'4. A ser~es of experiments be preformed at the site ~o ?_etermine the presence of aquatic organisms~ currents, etc. · . 5~-, All fuel be contained in approved.. d~ubke walled, steel taruks. .. ' ... All effluents including drill 'cuttings and 'mUd be.... contained in steel tanks and trans.~orted to shore for disposal at approved sites. . , , Walter B. Lander -3- In light of our concerns we again request issuanc~ of the permit be withheld until this ~nd other resource agencies have had tke opportunity to meet wit~ the applicant, and obtain sufficient additional information. Since this operation will not occur until the winter of 1975-76~ %~e suggest it might be beneficial for all concerned to withhold approval until your draft enviroP~ent~l impact statement pertaining to offshore oil and gas development in the Arctic Coast area is reviewed by the resource agencies. Thank you for this opportunity to comment. James W. Brooks, Commissioner. BY: Robert LeResch~ Chief, ~?abitat Protection cc:. D. Wellington - ADEC Juneau D. Lowery - ADEC Fairbanks ~;. Copelar~4 - ADL Fairbarf<s P, Denton - ADL Anchorage G. ?~atson -- US~WS Anchorage ~. P, ietze ' ~!~tFS Juneau O. Dickason - EPA Anchorage Union Oil Company of California / bcc: Brooks LeRes che / Van Wyhe Regnart . Andersen Cunningham Wennekens Trasky Hinman Reynolds JWB:REL:JSG:lw M MO2ANgU ., TO: I-- Pedro Denton Chief- Minerals Section Division of Lands Anchorage FROM: BY' James W. Brooks, Commissioner Department of Fish a~ _~._/.ame Robert LeResche, Chie~~: Habitat Protection Se Juneau DATE : SUBJECT: LO/NS 75-41 Union Oil Well Beaufort Sea Attached is your copy of our reply to the Department of the Army, ~,D~ 5- arding the Corps of Engineers permit solicitation ~,~,r, 7 38) reg subject project. We request the Division of Lands withhold approval until the requests of this agency are satisfied. Please advise Mr. Scott Grundy of our Fairbanks office of your proposed acti on. Enclosure. SUBMIT IN '~H;H ,'ATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE · BACa ~;=r<?¢~,~ TO DR~LL D~Lr~,~. OR PLUG ~. ~.~,~o~ DR~LL [] DEEPEN ~ PLUG BACK A,', pl oposed prod. zotle N a?xd. 2640:t,,7 oi ,-,.E. cc;:':~e)~ o'," Se,-*~ .... , ]r;,TI3N,RoE, AO1',-47589 IF' INDIAN A-I-tX)'I'¥EE UNIT J"AHM (31{ L,k]ASF; NA.ME' WELL NO. ~ I. :.( [ I1 $7:C T.. H. M.. tBOT~OM }tOLE OBJECTIVE} Sec. lO ,~,]o~T \ c,...+.-,.,,i.~..~ ¥.'...-; ..... ~ :-~ ....... :::- ~ .................. r". ~ ~ "~ n'. 'FO NE'.}41751' VTELL 1}2IL3.,iNG COMPI. E'It~D. ! OO' ~tk~ '~/ Ol~ APPLIE:D FOH, F'F ~ ,. [ 23. PROPOSED C.&~41NG AND CEME~'t'TNC} ~ROGRA~i ~ : ; -1 .... .: / ¢ - ,,'/,l DlVtllOI',t CF OiL AND OAS ANCHORAG~ itl l BP- ON IND. ADL-2~f528 BP,- AR'CO UNION ,, BP- UNION 3-84+ ADL-25527 BP -ARCO UNION 3-84 ADL-25545 UNION AMOCO ADL-47589 Al T£XACO- SH£LL 9 - 79 ADL-47590 unlan AIo~ko District .,_ PROPOSED OF EXPLORATORY WELL [~EAUFORT SEA DATE: 2/28/7,5 SCALE~ ~": 8,000' -~'. ..... *- ~2-'-.:T ~ .~£'_L~. 2,640 'Na 2,640'W of SE CORNER Sec. I0 TI3N RBE U! ~ , , , BP- CO ,5~ B, ,., 25524 RCO BP-AR{ ION .UNION ADL-25 IND.; CONDITIONAL T.r ' ADL-25 ', BP-ARCO '~ BP-ARI UNION ~, UNION "'~;3 .-- 84 3, - ADL- 25546 ,;~," ADL-255 L TEXACO SH~LL . ._.9~..79 ,, )b- 47588¢ ' DL -25522 BP-ARCO 3 84 LEASE, TERM NDEFiNITE ~5523 .BP-iARCO ADL '255,1 BP-ARCO AD BP ',AR ' ,D'L-25631 BP-ARCO 3284 ,'~ ADL,-25632 BP_ARCo/ ADL -2 5 6 3 Q~ BP:/~RC 0 CHECK LIST FOR NEW WELL PERMITS Company " Yes No Rema'r'k~s is the permit' fee attached ', .- · o · · · · . · · · . · · · · · · , · · , · kLZ../} ?, .... Lease & Well NO. · . 2. Is well to be loca~ced' in a defined .pool .............. ., 3. Is a registered survey plat attached, . ............... 4, IS well located proper distance from property line . . . . -.-.,-?,J.-.., , 5. Is well located proper distance from. other wells 6. Is sufficient undedicated acreage available in this wool 7. Is well to be deviated 8. Is operator the only affected party ................ · .... 9 Can permit be approved before ten-day wait 0 Does operator have a bond in force 1. Is a conservation order needed 2. Is administrative approval needed 3. Is conductor string provided .... .............. · 4. Is enough cement used to circulate on conductor and surface .... 5. Will cement tie in surface and intermediate or production strings 6. Will cement cover all known productive horizons ........ 7. Will surface casing protect fresh water zones ............ 8. ~ill all casing give adequate safety in collapse, tension & burst 9. Does BOPE have sufficient pressure rating ............. -~dditional Requirements' Approval Recommended' Geol o_gy Engineering: .<,~,~ JAL LCS dCM ~' /' Revised 1/15/75 Well Histo.ry File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information-of this nature is accumulated at the end of the file under APPENDIX. ., No special'effort has been made to chronologically organize this category of information. 222222 222222 Z 2 2 2 2 ~ 22 -22 22 2 2 2 ~ 2222222 22222 22 11111I 1I i1 ii I1 I] Ii i1 11 1I ililll. 111111 YY YY 17:58:25 PA(: 1 ~ iC ~BL[, l"i A Mt:,: P.C.D.C. HF:Eb CUt4TII'~UATlt!N !'4U',",iBF:H; 01 Pkb.;V 11 ~US kEk, b Ct.)~'i~,,gN"I',5-' [,1~ FORMAT CUS"I'ONLR TAPE 'i_' A .o I:, i-'1 g A D F.R 'I'APK i,4AML: 5 ! 330 ,w,F,P, VICE NAME: F.I)IT C(JMNLi,,I'I',5: PHA LOb HA~ 310 1NTERVA£, t,t~, i,,~ G i'td: b2 BYTES ["]./.,g NAt, SE: LOIT .00] HA×I~,~UM PM~$ICAb R~.Cu?o PkEVIOU,~ P'IL~ NAMe: 1024 COA~O'CtJHPU:j.']~G C~N[m~ 77/ 9/11 DATE: 7'11 v/II - 4b10/4300 * CAb U~'q F'~X NO BYTLS Wg66 5ITE IN~"OP, P. ATiON RECORD I,E:HGIH: 113 ~YTL5 C()MPANt': COMPANY NAHE wE6b: ~LL, 6 NARL F[EhO: FIELD NAME CiJUNI'Y: COUNTY hiAblE STATE: STATL I)ATA [~ORMAI SPECI~ICATiON I~LNG'rld: 770 BYTI~S TYPE 0 OATUM ~5PECIFLCATiON BbOCKM: 51Zg l HEP Cf)t)E O! D E P T H 9B50.000 9800. 000 9700. 000 9600.000 9500.000 9400.000 9300.000 OEp~l· CI CJ bM CLD8 C~bI DJ4 H[I NPHI NRAT NC N b FCNb CAbl DT CPRX MLN MNEMONIC GR RHOB GR Nbl SP GR P, HOB GR 8P GR ?H OB G~ SP GR RHOB GR SP GR GR MLI GR RHOB GR ML I SP VALUE -999.000 0.100 2.500 -999.000 -999.000 11.000 121.300 2.730 66.390 3,830 29.250 96.400 2.650 121.546 2.380 4.500 70.100 2.650 97.395 3.240 20.250 32.400 2.674 45.584 11,520 21.250 41.900 2.664 59.781 7.620 6.000 MN tJNIT8 FT M ¥ t,i M H 0 M M H O H M. h O GAP I G/C3 Pi.J G/C3 C/C CPS CPS GAPi I N US/F' H H H t] OitMM EHON IC C[bD CAbI CALi MLN CiLD CALI NRAT CALl ClbD CALl CAI~I M b i4 CiLD CABi NRAT CAbl CIbD CAbi NRAT CALl MI, N CILD ' CAbI CAbI CILD AP1 APl APl 0 0 0 '1 1 0 7 11 40 7 11 4-<1 7 21 ~ 42 31 ]2 42 28 1 42 44 0 42 ~5 1 42 42 1 42 34 9z 42 34 93 O0 .31 32 60 2~ 3 b0 52 32 21 24 30 21 25 2 21 26 -2 VAI,IJE -999.000 12.550 0.004 O.01b -999.000 265. 2. O. 2. 258. 1.~. 2. 0. 1. 87. 15. 2. O. 1. 2q. 13. O. 4. 73. 14. 1. 0. 3. 187. 461 350 106 850 226 85O 188 0I~ bO0 096 150 bb4 84O 107 950 222 016 830 114 O50 892 016 460 068 APL FIbK~ ,5iZt EXP PROC SAM 0 0 4 0 0 1 0 0 4 0 0 1 0 0 4 o o 1 0 0 4 0 0 1 0 0 4 0 0 1 0 0 4 0 o 1 0 0 4 0 0 1 ,) 0 4 0 0 t 0 0 4 o 0 0 0 4 0 0 1 0 0 4 0 0 1 0 0 4 0 o 1 0 0 4 0 0 1 0 0 4 0 0 1 0 0 4 0 0 1 0 0 4 0 0 1 0 0 4 0 0 1 0 0 4 0 u 1 0 0 4 0 0 1 [',ii~ Et, iON 1C VALUE [',lt~ EMU N i C C i bM DI~ iit3 NC~b D T ClbM DRHO NCNb DT Clba NC Nh DT Clbg DRHU NCNb DT NC NL DT ClbM DRHO NCNb DT -999.000 0.000 -999.000 69.823 0.0Ol ~20.849 139.750 265,461 0.005 435,006 68.871 100.000 0.012 335,~7fi 70.869 25.58b -0.O05 666.23'? 54.28~ 69. 823 0. 000 544.~J30 62,.078 171.011 ClbM Cbb8 NPH[ FC N b CP~X CLb8 NPH [ FCNb CPt~X Cbb8 NPHI CPkX CLb~ NPHi CP~,A Cbb8 C Lb8 FCrqb CPRX C Lb8 b ~ 0 0 o~ 0 0 b~ U 0 o~ 0 0 O~ 0 0 s8 O 0 08 0 0 b ~ (3 0 b 8 0 0 ou 0 0 08 0 0 b8 0 0 b8 0 0 68 0 0 68 0 0 68 0 0 08 0 0 VA~U~: -999. 000 0.000 0.858 -999.000 23.768 0.117 229.080 583,224 143.219 0.122 196.053 Z38.634 S3.176 0,1~0 127.413 15.849 0.002 607.40g 02.395 69.i83 0.0'~3 304.161 90.14'/ 119.124 9zO0.O00 91 O0. OOn D~;PTH 9000.000 8900.000 8800.000 8700. 000 H600.000 ~b00.000 8400,000 GR GR GR SP R ti U b Gl{ [4LEi, iON [C GR NL 1 SP GR Iq}tUB G~ SP RHDB GH MLI SP G~ RtiOB MIJI SP ~HOB ML 1 GR GR blL1 SP GR GR MB I 58.000 2.504 79.4a5 18.640 4. 751.~ 43.100 2.b77 53.499 15,140 23.500 49.800 2,660 57.397 5.260 VALUL 38.500 54.300 2. 480 60. ] .35 4. 750 23.250 87.300 2.018 98,803 2.020 60.250 52.300 2.424 56.152 1.0~0 70.000 27.300 2.436 3].582 1,020 76.500 30.500 2.354 38.976 0.940 22. 250 91,900 2,610 103,284 1,820 56.250 3b. 100 2.434 42.959 1.540 CA[,/ CALl HLN CILD CAI, b h A C 1 L, L) CALl [,i R/4 'l' CALI 14 b N M f'.i ts htJ £'~ ] C C lbo CALl f-,I H AT C ALl MLN C ILO CAi, I i,,' P, h 'f CALl M l :N C 11, D C a .[, 1 I~RAT CALl ML~ CIbD CALl I',:R AT CALl b~ L t~ CALl CAb[ Ci CALi i<-' ? A T CALX Cll,D CALl t.~ ~ A '£' CALl 14,400 2.b44 0.O16 7,050 7q.433 14.750 1 .bls ¢).016 5.~40 3_]. 729 12,551 ] . 190 0.01o 4,710 185,353 13.671 2.268' 0.016 2.590 251,189 14,O'1~ 2.092 O.016 1.LBO 177.O1l I 3.06 ~ 2.~12 0.01o 1,170 205.1 I ~ 12.203 0.Olo 1.150 343.558 12,203 2.432 0.015 1.050 210.863 14.835 2.88~ 0.01~ !,190 125.893 12.253 2.246 O.Olt~ O. u'?0 N C ,:~ b D T C ILbi DRHU ¢,JC N L CILM NC N L [) 1' ~2 ~4 u N I C C1 L(4 NClu6 ORHU r',~C a L, C kLM r~C Nb I.) 'f f) R n U Clbd N C .N b DT CILM j',i C ~ 6 DT CiDM NCNb D'[' 0.099 322.~08 73.660 8/. 902 0.112 5O0. 220 30.1~3 -O.012 600,177 52,200 V A [.~ tJ [':': 20J.883 0.036 336.33b 77.200 25~.208 0.{)25 298.984 ?d.lS0 0.0~2 3et,224 172.793 0.023 3~4,384 eg.'?00 271 .103 0. OO4 382,239 70,050 205. 0.090 2 :~5,95',) 7 ?. 40O 104,223 0,005 403.689 71,700 t" C t,~ b C b i- 8 l,J P H I FCNb C Pb'.x C[,L~ NPi-i 1 CPB× .,',l P it 1 [' CNL, C618 i~PH i CI_,D8 N I:-" 11 I "PHX Cbbd I 2b. 12b ] 41 4.~. 052 0.041 302.01~ 53.203 24,211i 0,020 b=t3. 114 52. ,~0t ,1q7.25i 0.l~u 153.~82 124.361 i65,969 0,251 194,55~ 113.7o~ 0.195 147.57o 103.~28 115.878 O.199 lo5.594 163.~28 155,597 0.20~ 154.011 170.01~ 178,b49 0.253 ~4,513 225,000 58,549 0.173 181.038 281.9o4 I t I , . 8300.000 8200.00O I)LPI'H 81 O0. 000 8000.000 7900.000 7800.000 7700.000 7600.00O 7500.000 7400.000 SP RHUB blhI sP GH HHOB GH l~L 1 ENON IC SP HHOB (;R SP GR ' RHOB GR 8P GH RHOB GR SP GH RH(JB GH SP GH 8P RHOB GR MLI SP RHUB GR SP GR H ftOb 47.5(;0 54.100 2.430 59,6]7 0.980 41.750 87.900 2.653 95.816 0.960 VALUE 21,250 /5.700 2.612 85.776 7.640 51.750 85.300 2.418 66.691' 1,080 23.75O 72.600 2.074 88.929 1.040 27.000 97.900 2,304 107.]50 0.980 25.50O 89.700 2.457 93.576 2.580 25.250 84.600 2.464 89.261 1.070 23.250 85.900 2.442 92.580 0.970 21.000 82.800 2.564 92.165 0.940 C 1 b D CALl f,!LN C I bb CALl i:'4 k A CALf CILO CAbI I'4 R A T CALl C 1/ID CAbI NRAI' CALl PI |~ 1'4 CLBO CALl CAbi H L N CILD CALl CA~I MLN ClbO C AL, l NHAT CALl b'! b l",l ClbO CALl SHAT CALl MLN C 1 bD CAbI N i'~ A T CALi iq L N ClLD CALl N R A T CAbI lq b t'~ 1 .t.924 2. 0.016 I .OIU 22.080 1:t.114 1 .560 o. 0 1 6 VAI.,~E 13~.045 14.076 2.232 0.016 6.620 267.917 14. 430 2. '14o, 0.016 I .210 794.328 21 .215 4.548 0.016 0. 590 625.173 17.671 4.024 0,016 0.680 353.183 14,025 2.736 0.016 1.420 416,869 14.177 2.700 0.010 !. 000 496.592 14.886 3.816 0,016 0.630 440.555 14.931 ].372 O.016 0.860 C LbM NC t'~b 1;],' C_LbM NCNb MNEmOnIC CIbM DSHU NCf, L CII,M i,~CNb CIbM N C iq L D 1' CIbM NCNb CIbM N C i',l L, DT C IbM D R ti {J NCNb DT CJbN NCt~ b DT CibM ~N C N b DI; 136,061 0.014 332.04a 75.250 32.732 0.032 495,924 69.000 VALUE i29.949 0.004 344.91o 73.900 249.578 0.011 281,424 S2.500 773.078 0.111 151,866 117.900 625.759 0.152 1 73.310 I i 3. 000 341.141 0.010 211,9Bo 89.700 409,991 0.041 269,841 92.100 '433.238 0.115 2 O7. o 3~ 99.500 421,454 0.099 229.086 94.050 Cbba [~"C ~ b CP~X NPhl [- Ct'4 b ~PHX Mht E MU i,I I C i'~ P ti i P' C i'-~ b CPt<X Cbb8 CPRX CbbB FCNL CPaX Cbb8 ~'CNb CPRX Cbb~ CPSX Chh8 FC,qL C bi..,8 NPH i CPR× C b b 8 FCm b CFi-tX IO'7.e)47 0.182 147.14'/ 115.428 11.912 0.085 290.004 27.821 VAbO~ ~0.~i0 0,200 145,431 52.401 185.353 0.2]4 104.670 212.295 524.80'? 34.320 872.~21 373,250 0.447 41.013 773.19] 265.4~1 0.25~ 91,383 255.560 301.995 0.25,3 90.09{) 293.2'78 387.258 0,362 62.634 A5~.547 343.558 0.330 71.214 383.206 I ? 300. 000 72(50.000 71 O0. 000 7000 6900,000 6t~00.0O0 67O0.000 6o00.000 6500 6400.000 Mb 1 E H £J N l C SP GH P}tUB GR MI, I SP SP RHU8 GH M 61 GR b~L I SP I~Li SP GH SP GR RHOI~ lq 1., i SP GR SP GR HMUB GR 1 8 9 VA 22 93 2 102 1 23 81 2 100 1 4 77 2 94 1 30 79 2 89 1 31 .83 2 93 1 30 83 2 95 1 30 80 2 90 1 33 96 2 100 1 33 88 2 94 9. 500 q.200 2. 3.244 0.910 LUE ·750 .600 .416 .371 .180 · 250 · 800 .440 .214 .050 .750 .600 .430 .239 .0B0 .250 .400 .448 .759 .200 .250 .300 .450 .078 .160 .000 .000 .440 .650 .310 .250 .100 .501 .422 .050 .500 .900 .430 .54h .010 .000 .400 .40~ .322 CJLD CALl CALl fib N M.N [',l"i(J N 1C C C A L I CAI, I. CI l.,D CAbl b; H g '1~ CA[,i MI, N CI bD CALl NRAT CAbl CiLO Cgb i CALl M L N ClbO CALk N 1-< A T Ct, bi M b N ClbD CAbi NHAT CAbl CIt, D CALl N P: A T CgbI M L N CiI,D CAbI CAbI' CIhD CAbI N HA '£ Cabl 46!.31~ 14.329 2.932 O.0lo 0.920 VALUE 654.030 14.177 ].904 0.016 O. 72O 514.564 14.177 3.392 0.01~ 0. '; 2.0 474.242 14.2-1~t 0.016 0.92O 492.050 14.785 3.404 0.016 1.040 524.807 15.848 3.588 O.Olb 0.960 4ol .318 14.937 3.240 0.016 1.010 432.514 1~.759 3.092 0.016 0.940 559.758 16.86t 3.72~ 0.01o 0.830 452.898 15.544 3. 890 0.016 C I 1~ M DRHU N C N L Mr~ Ltq ul~ lC Cl. L,M D.I-< H 0 NCI~U t') T C IbM NCN L, DT !) R H O H C i~ b DT CIbM 1-.i C t'-,l b DT C 11.., N C b b DT CILN CtbM DRnU D 1 C IL, M OrtHO NCNb D'f C i. LN NC NL DT 4o6.29'1 0.044 251. 394 8~, i 5U V A [~i_t k; ~37.369 O.09b 1u2.325 108.850 530. 336 0. 094 21o.21o 9'1.100 474.949 O. 0')3 204. 204 9b,300 ~74.949 0.0~0 207.630 47.150 501. 879 0.059 211.0o~ 1 o0. 800 4 b '1.803 0,019 22~.228 9u.750 433.23~. 0.052 93.700 540.17~ 0,051 193.906 -101.700 433.238 0.095 188. l~O 104.9(00 CL, B8 t"Ci~ b mP~ 1 CPH, X C b~8 Cbbd F C N h CF~X CLL8 NPhl FCNb t~ CNb CP~ Cbbu NFHi ;}, 291 79.3o5 431.~77 V'g 524.~u7 49. 051.4~0 328.095 0.3~3 52.o34 5tl.908 350.~51 0.366 410.dOe 309.~2B 0.354 03.921 4Z7.5~9 394.451 0.368 59.2O2 419.143 373.250 0.~29 i0.35a 410.86o 3~.737 0.301 78.936 357.q5~ 401.1~1 0.401 53.19~ q27.589 349.9~5 0.438' 49.764 308.112 1 1 6300. 000 6200.00o 6100. 000 O000.O00 5900.0()0 58O0.000 5700.000 5600.000 5500.000 DEPTH 5400.000 O.9BO VALUE 31.50o 91.700 2.493 90.173 1.160 35,750 72,500 2.442 79.718 1.680 39.500 99.400 2.44a 109.507 I .290 37,500 133.300 2.401 131.995 0. 970 40.750 159.400 2.324 183.192 1.400 40.5O0 11'1.600 2.418 109.259 1.720 43.250 94.0O0 2.442 96.895 1.420 54.5OO 72.000 2.472 79,801. 1.280 46.750 98.600 2.354 105.276 1.020 VALUE 50,OO0 88,100 ClbV CAbl i~ a A T Caai CibD CALl. N RAT CIbD CALl NRAT CA6I MbN C CALl CALl CI. LD CALl 1'-; RAT CALl CIhD CAbI C] LO CALl NkAT CALl C ILD CALf N~AT CALl ClbD CALl NRAT CAUJ tql,N MNEMONIC ClbD CALl O. t350 VAL[1L 316.228 14.582 t ,190 192.309 13.873 2.9!'2 0,01~ ] .770 559.758 14. ,'~30 4,096 O.01b t). 940 285.759 1~.310 .3. 884 0.016 I. 060 349,945 14.937 4.00H 0.016 1. 260 316.22H 14.684 3.844 0.01~ 1. 230 310.456 14.17'1 3.668 O.Olb 1.080 161 12.557 3.234 0.016 J .500 409.26i 15.494 3.772 0.016 0.~60 VAI.,UE 325.087 16,354 CI bM DT C .I bM DRaO NCNL DT CIk, N NC DT CILM NCNb DT ClbM DT CILM DRHU NCNb C iLM OHiO [~CNb DT CLLM DH. rIO NCNb D '.[' CIbM DRHu NCNb DT MNEMUNiC CILN OReO VAbUE 319.882 0.102 22 J. 50g 95.400 191.1'18 0.020 2~3.998 90.150 545.164 0.078 189.618 108.900 249,578 0.045 235.95O 90.150 360.484 0.020 I 82. 325' 118.300 32~.826 0. 058 205.920 11o.70o ~22.83b 0.107 18h.615 105.100 15'7.618 0,083 263.400 92.100 42b. ~46 0.009 190.905 113.050 V'A,L, tJ ~ 325.81 '7 0.094 VALUE 248.Hdb 0.344 OO.OOO 216.4o3 1.58.489 O. 274 9o,525 151 .~Od 409.2~1 0.461 431.877 152.75 ~ 0.J8'1 lO.~u2 208.9 .~ 0 0.~52 47.190 255.5~0 222,844 54.054 2Sl.553 2o3.027 0.403 5~. 054 350.~30 135.519 0.325 82. 797 110.20~ 3oi .995 0.418 51.480 4~0.8o8 V A L Li ~ 233.3~6 O. 37~ I 300. 5200.000 .5 100. 5000. 000 49O0.000 4BO0.000 4700.000 4600.000 L~E['Th 4500.000 4400.U00 M N GP t4L I SP GH !qb I 5P G~ RHO8 ~P GH }<HUB GR GR NL i 6P GR RHOB GR 5P GR GR MLI EMONIC SP GR RHOB S P 2.467 100. 795 I .040 50.000 95.40U 2.365 110.'15~ 1.160 50.500 65,700 2.453 ~7.061 1.360 59.0O0 83.400 2.437 ~4.571 1.410 67.000 77.4OO 2.415 91.169 I.~B0 49. 150 89.000 2.]52 94.90] 1.140 46.500 89.100 2.397 102.205 1.270 48.500 90.500 2.371 90.173 1.540 35.500 99.2O0 2.200 108.346 0.000 VALUE 41.250 107.000 2.346 107.682 0.000 53.500 N }< a 'i; CALl. C l 1,() C a L .1 CALl (.." I ia L) CArpi HI< A T CALl M L, N C 11.., D CI bD CALl bi~AT CAi,I C i I, D CAb[ CALl MLN CII,D CAI,i C {LD CALL C ,q L I M I., iV CALl CALl F' b iq ClLD, CALl N~AT Chbi MLN C 3.620 0.01 n 0.950 35,~.183 15.139 ().01 6 I. 010 291.072 13.722 3. 456 O.016 1. 290 285.159 1~.013 3.300 O.01b 1.470 2~8.403 12.759 3.280 0.01.6 1.480 319.150 16.152 ~.448 c).016 1.020 291.072 1 6. '159 ~.482 0.0]e~ I. 220 301 .995 14.835 3.s1 0 .1.300 613.162 1~.418 4.176 O.Olo O. 000 V A I,UE 625.173 14.785 3.912 0.016 0.000 343.55a i,i C t',~ i., D T CI bM D R H U ,NCnb D 1' C i L C 1 DRN (J NC am DT C 1 i~ M DR~u 0'1' Cihh 1) k H u N C N b DT C IL, M t) R ti U i'q C r4 b 2~?.231 9'/.450 484 059 198.198 0. O98 204.204 103.750 0.0Sd Z26,512 100.550 201.316 0.080 23W.382 101.200 334.921 0.037 223.080 I u4. 299.948 0.101 224.79~ i 03, 322.83(D 0.09b 196.482 1 10. 500 [' C ~4 L, ~ 9 d CPi-<^ 2:)z. 240 Cl,l,d 2~5.75q NJ)hi KC,,iL, 54.912 CPHA 3b~.206 Cbb8 23~.q83 NPd I 0. :~ 70 FC~4L, 59. o31 CPRX 200.623 CLL, 8 222.u4q lqPnl O.JbO fCi~b 66.924 CPMX 19~.35~ C[,[,~ zlO. 110 i, Prti 0.35b f'C~b 75.504 CLLU 293,705 ~di 0. 352 f'CNL, 65. 208 ~p~<x 320.539 Cbb8 25.3.51 ] ~.~PM£ 0.359 F'C,~L ob. C P,w, X 265. ?~1 Cbb8 2uO. 5 4.3 l,,~ P ti I 0,42:3 ["C i~ 1., 51.909 CPt~X 33b. 605 CIbM ~25. 759 CLb8 49°.592 DRHO 0.038 NPHI O. 48] 1'~ C t'4 b IMi. ~i.) P'C l,i I..,44.61o DT 124. 100 CP~X 12ou0. 140 l, il'~ EM O~ 1C VALUE M a k~i,iO{'~ [ C VAbUL C IbM ~C fo. b DT C I- b M b14.360 O. 0'79 196.91 1 127.40O ] '70..~ 6 3 Chh8 481.529 tJPal 0.445 FC~L 50.b22 CPi<X 12000.1~o Cbb8 ii I l t t t t .® 4300.00O 4200. 000 41,00.000 40O0.000 3900.00O 3800.000 ]700.OO0 DEPTH 3bO0.O00 3500.000 RHOB GH MIJ 1 SP GR RHUB GB t4b 1 SP GR GR MI, I SP GR RHUB, GR Nh 1 SP G~ RHOB M6I SP GR ~[JU8 SP RHOB Git Mbl MNEMONIC SP GR RNOB SP RHOB GH 110. q(;l~ 2.365 124.44,% 0.000 45. 250 123.900 2.330 129.422 0,980 38.250 141.000 2.2~3 151.743 1.570 41,250 82.700 2.218 84.94b I .480 45.250 102.500 2.171 111.499 1.140 54.500 90.800 2.102 99.467 1.610 52.250 92.600 2.210 101.790 1.850 52.750 91.800 2.286 97.890 1.980 VALUE 56.500 87.500 2.138 91.252 1.760 60,500 88.300 2.142 99,052 1,810 C~.b i CALl C1LL) CAIJI i,, H A '..P CaLl CIbD CAb1 N~A'I' CAbI ClbD CALl f-JR AT CALl lq b N C lbo CALl hl:~ AT CAbI ML N CIbD CALl CALl C I bD CAb1 N R A T CALl MI,J~ C ILl) CAb1 C A b I MNSMON lC CiLD CAbi NRAT CALl MLI~ CILD CAbi NRAT CALl f4 b N 16.101 3.906 O.Olb 0.000 474.242 18.127 3.Bl~ 0.016 o.840 765.597 4.072 0.016 0.790 401.318 13.975 3.976 0.010 1.000 666.B07 1~.532 0.016 O. 660 465.586 13.418 4.052 0.016 1.070 660.693 13,215 ].876 0.016 ].090 38~.707 15,048 3.b34 O.016 1.140 VAh!JE q3o.516 14.987 4.006 O.016 1.130 390,841 11.899 3.648 0,016 1.620 I) R n L) r~ C ['~ 6 DT CiLM NCNb DT ClbM DRJJU N C N b CJbM NCNb DT C IbM OHHLJ D R ~ O NCNb CILa NCNb L) CILM D!' M h E M O [~ 1 C C IbM DRIdU NCNb DT CILM DT 0.124 205.062 113.850 501.879 0,110 193.908 123,050 7:18..~52 0.039 !88,760 1:10. I O0 421.454 0.112 194.337 119.300 0~6.005 0.072 175.032 497.28'1 0.0.~1 161.304 119.200 555,279 0.094 179./51 110.500 417.598 0.1t0 202.917 110,450 VALUE 462.031. 0.074 208.494 115.500 409.99t 0.056 206.3~9 111.200 C PRA C lJbt{ FCNb Cbb8 NPhl Cb68 FCN 6 Cbb8 FCNL CPR~ C668 I~PNi FCNL Cbb8 FCN t, C l-,68 NPii i C668 NPHI FCNb Cbb8 NPHi CP~ U.al0 5~.190 12600.14b 401.191 52.338 b01.074 515,229 0.450 47.190 501,754 519.q9o 0.404 5~.~12 517.063 544.503 0.4Ji 45.474 583.224 409.261 0.486 41.1~4 q36.209 416,8~9 0.426 46.761_ 375.059 359.749 0.405 5b.199 357.455 VALUE 390.841 0.4~q 51.909 394.819 353.1~3 0.401 58.344 2e~5.791 O 0.3400,0 O0 ..13 O0 . 0 O0 3 2(30. OuO t 100.000 :lOUO, 000 2900,00o 2800.000 DkPI'H 2700.000 2500. 000 2500. 000 k ti 0 B MI, L GR ~lqOd Mb 1 8P SP GR RHUB G~ MN~,NONIC SP GR RH[)B GR Mbl bP GU RHOB GR Mbl SP GH RHOB 61. 000 89. 400 2,123 95.650 2.20o 64.250 2.050 89.925 1.780 64. 500 70. 800 1.965 79.635 1.690 72.500 2.132 88.099 1,810 74.000 03.500 2,234 69.595 2.290 79.500 81.300 2.120 84.~fl3 2.040 94.750 45,800 2,114 53,663 2,100 VALUE 109.500 64.~00 1.990 72.001 1.720 38.050 56.07~ 2.1o5 40.900 0.020 43.550 50.097 2.189 43.800 0.000 CAul i~RAT CAI, i 14 b N ILD ALi H .,.,.,x. T C,~I,I L C Ii.,D CAul ClEO CAbi CAUl. CILD CA6I CAUl biLN CiLD CALl NRAT CALl C i b I) CA6I NRAT i,i L, N iqNP2NuNic CIbD CALl i.J g A T C ALI C lbD CAbI [4 }~ A T CAL, 1 C CAbI NEAT CAUl ML N 438 12.861 85o ().0lb .630 459.B94 12.759 4,2.32 t),Olb 1 .200 457.088 1.1.114 4,466 O.Olb 1.,320 50!.187 12.405 4.080 0.016 1.220 416.8~9 1.2.608 ].786 0.01b 2.010 4t>1 .31.8 12.25] 0.016 2.010 660.693 11.096 3.890 O.Olb I .920 VAGUE 744.732 12.506 3.584 0.016 I .410 449.464 17.450 4.282 O.01o -0.220 437,239 I 7. 950 4,56~5 O,Olb 0.000 D~nu N C t,J L; [) DHHU CIh~q i~ C N b D 't CIbM D R ri O N C r~ L DT CI bi~ [)RHU I'~,C N b DT CIbM DRHO NC ~.,~b C li_,H I) T C DT D T C 16M I) RHU 1) I: 4GU. 2 ~0 0.t)43 192.O21 I 1 ~. 600 511.191 0.020 175.032 127.200 506.513 0.011 15~.159 128.850 5i1.191 0.071 170. /42 1:t2.650 433.238 0.084 191. 3..~0 116.000 492.737 0.042 181.902 129.350 020.033 0.019 214.500 111.850 VAl,ljg o25.7>9 -0.00b 22/,364 132.950 420.727 0.034 152.724 121.UUfl ,432.51 q u. o % l 10o.452 134..,.)0 J FC r,J b CLL, 8 CP~X C668 C[,L:8 NFIt 1 F C ~'~ b '" p ~..a C668 [~PHl C668 FCNb Ch68 HN ~fvlUN LC CL, b8 FCNb C668 N P H t ~'Cr~b CPgX 0.~33 .t9.33~ q28.5~9 0.~81 42,900 a22.271 0.54a 30.894 ~t7.2b0 0.4o~ ~2.900 505.805 0.40el 54. 054 296. 1~'4 409,2Ol 0,449 4~. o48 234,017 t25. o87 0,433 a3.19~ 230,313 VAbU~: 380.189 0.402 ~3.~92 34b,~71 334.195 0.495 ll.lOo 0.510 35.00~ 12o00.140 t i t I Il Il I '0 , I: 2400.0()o ) Jou, (.) t)() 21 Oo, ()o0 2000 , 000 900. 1800.000 1700.000 1600.000 1500.000 /.,I, 1 f< H t'.j b t. lbl 5P GH Mb I 5P M L 1 SP GR GI~ Ml_,i SP RHOB GR MNEtqUN lC SP GR l~riUB GR Gk RHOB GR SP GR GR SP GR GR 30 2 52 0 .550 .649 .121 .900 .000 45. 300 47.752 2.0e, 1 44. 800 0. 000 30. 2. 04. 0. 36. 43. 2. 47. O. 32. 42. 1. 44. O. 33. 43. 1. 43. O. VALO 37. 53. 2. 53. O. 35. 48. 2. 47. O. 38. 41. 2. 41. O. 41. 55. 2. 52. 800 O85 600 000 55O 883 900 000 300 359 9~1 800 000 550 648 957 400 000 E 800 849 021 800 000 300 924 OOl O00 000 300 421 037 400 000 050 842 049 800 C1LD CA1.., 1 N k A "[' ML, N ClbO CALl NRA T CALl M L N C1LD CALl N k A T CALl CILD NRAT CALl MLN CibD CAbI i'JRAT CALl CiLD CALl l",l P, h T aL, N MNEMONIC ClbD CAb[ H t~ A T CALl NLN C1LD CALl CALl t4hN CILD CAbI NRAT CALl iqbN CILD CAoi CALl 328.826 18.250 4. 046 0.016 0.000 308. 4. 0. 0. 207. 17. 0. O. 96. 5. O. () · 44. 17. 5. O. O. 41. lS. 5. 0. O. VALU 127. 17. 4. O. 0. 57. 18. 4. O. 0. 47. ltl. 4. O. O. 17. O. O00 808 O16 000 660 ~50 920 016 000 834 550 042 016 000 740 450 178 016 000 952 400 098 016 000 E 582 950 898 016 000 35O 474 016 000 714 O5O 802 000 917 350 994 016 CILM NCNb i) '[' U C t £) P, l-i (J OI' CILM D R t-~ 0 NCr,; b D:I: C I bM DRHU DT CILM OT a~ kNOl,~ lC C [ L Oi~ rio DT C!I,M aCi'~b DR' CJ bM l.)iqr~O DT ClAM i'4C r~ b DT 334.195 0.019 168.597 13J.803 310.228 0.057 152.295 144.J4~ 224. 905 0,010 141,147 149.145 118.012 0.058 135.1.35 I 45 52.000 0.04~ 130.845 139.350 57.544 0.043 129.987 14~.748 1,~7.231 O. 051~ 134.271 I57.541 -11.121 0.010 13b.422 159.790 61.29~ 0.058 135.422 188.176 92. 045 0.042 36. 851 58. '100 Cbb8 NPHI FCNb Chi,8 NPQI FC~'~ C Prix C¼L8 NPrt 1 C P t~ X NPHI FCab CLL, 8 FCNL Ct, L8 NPHI FC[tL C bLS HP~i CPi-iX Cbb8 FCN b Cbb8 FCtib CLLCl N P it [ FCNb CPHX 285.759 0.470 42.042 12000.14~ Z77.971 0.54~ 32.004 1200u.14~ 20~. 9 30 O.542 30.03o 12000. I 40 112.720 0.o00 20.598 12o00.14o 0.o7b 25.740 12o00.14b 71.121 0.003 25.311 12600.1i0 VALI)E 148.594 0.585 2~.314 12~00.i4o b9.~23 0.526 ~0.88S 12o00.14o 6~.069 0.602 28.743 12600.14o 72.444 0.591 26.598 12600.1qb I I I I I I I I I I I 300. 000 12O0. 000 1 I O0. O00 1000.000 UEP:i'h 900.000 800.000 700.000 6O0.0OO 500. 000 l,il, [ 8P HUb b I Gl4 OHOB Gl.{ MN 5P GR Gl{ EMON lC O, 000 SP GR RHUB GR GR SP Rtl £)i3 SP GR RHOB GR MLI SP GR RttOB 35,050 37.g34 1,821 37,200 o.0oo 42.30o b4. 2.057 60.100 0.000 71.050 3~. 731 1.514 33. 200 O. 000 66.550 35.558 1.51.0 35.b00 0.000 60.300 27.58b I .538 - 29,2O0 0.000 VALUg 77.050 58.30q 2.065 tl.0O0 0.000 80.050 47.517 1.920 42,100 0.000 92.050 49.628 2.093 44.9O0 0.000 95.800 48.104 1.940 44.500 0.000 52. 300 52. 207 2,009 CILD C,~ h.l ClbO I'~ P, A T CAI,1 C ILl3 CAh.L CALL C CALl CALl lq b N CIBD CALl 14 L N g M 0 N I C C1 bO C A L 1 CALl CiIjD CALl CAbl CibD C gl.,l i:,l RAT Call NbN Cl bO CALl ii R A T. CILD CALl iq 14 A I (). {) t) u 13.29'7 21 .800 5.146 O.OOO 60.040 18.400 4.398 0.016 0,000 4.063 22.b00 5.2~6 O. 000 6.144 22.~50 5.154 0.016 0. 000 38.26~ 22.300 5.34b O.Olb o,000 VALUE f~C N 1~ 1oa.126 18.100 5. 026 0. 000 84.362 1 @. '?00 4.874 O.Ola 0.000 99.541 18. 050 4.o72 0.016 ,.). 000 207.666 19.500 4.590 0.U16 0.000 724.902 17.800 4.448 C .I b t,1 1.~ P< ri l',,] D '1' C I 1~c4 d C ~ b DT C 1. b Pi NC fub t) 'I' C l. Llq DF{gU NCNb C D '!" C.!LM D R H U C1 D f C _[ bM D~HU D T i)kiiO 41.3Ob 19!.32~ 0.015 I 35.'99t 199.370 ~8,549 0.054 132.132 193.1 II ?l .121 0.050 I 28. 100 7.2u6 0.015 12b.98q 3'1.251 VA[JUg 13~.038 0.O?j 1~3,280 135.g52 128.233 O, 06.:t 134.706 2/.!0o 147.23l 0.0]7 134.7'.)0 6.107 258.22b 0.035 135,115 31,801 066.807 0.011 137.280 ~ CNL t,!Pd i C F [{ A C bbs FCi"~ b CbL8 Chh8 F C N b MNEMUN lC NPHL CPMX N'PH it FC m b C b h 8 t.."C~ b CPRA C, bb8 t~ P ri i F C ~'~ b CLb~ E'C N b I Zou0.140 t~,.473 0.525 30. 459 12o00. l-}b J~.041 9.o14 2~.02~ 12600.1~o 35.318 (3.630 2q.453 lZOO0.iqo 0.67'~ 2q.024 12o00.14~ 128.233 27.45~ 12~U0,14m 89.53o 0.582 26.598 12o00.140 128.Z3~ O.bSb 30.O]0 12600.14o i94.089 0.529 30.030 12eOO.lq6 469.894 0.539 31.74o I.. i O. O, O; O. 400. 300.000 200.000 GH 4U. 10o CAL, i O.Olb DT ~.I i., I 0. 000 ;,1 [, t,~ 0. 000 bP 69. ]00 C ILO GR 40.483 CA.i,1 22. ~O~ I. 985 i~A'r 4.52P NCKL G~ 33. 800 CALl O. 01 o Nhl O. 000 t.'~L,N O. 000 SP 73,550 C lbD 384. q42 C l b,i G}~ 3b. 202 CAL 1 20. 050 DRift] g,l)~3 2.01 ~ NRAI' 4. 058 kCi~b Gh 32. 600 Cal.,I 0.016 DT tqbl 0. 000 HUN O. 000 8P 70.050 C.[LO 581 .395 ClbM GR 46. 345 CALl 21. 050 DHHU hld{JB I. 95 ~ i'll{AT 4. 882 NCNb GR 41. 400 CALl O. 01 o [)1' tab I 0. 000 Mbn O. 000 I 0o. sO() SP 38,800 G~ 2.84'7 RHOB 0. 004 G~ 22.100 t'4bl 0,000 SIJMMARY OF DATA RECORDS NUMB£R OF RECORDS: 1501 LLNGi'H OF RECORDS: 994 BYTES ?'Ib~; 'IRAI LENGTH: 62 BYTES FII,E I,~AME: EDIT .001 ~IAXI~Ut, I PHYSICAb RECOMD LENGTh: TAPg TRAILER LENGTh: t32 BYTBS TAPB NAME: 51330 SERVICE NANE: EDIT TAPE CONTJ. NUATIUN NUMBER: 01 NEXT '[APE NAME: CUMMkNqS: PHX LOG HAS 310 FT. ClbO CAb 1 NHAT CAbl M b [,J 1024 iNTE~VAb 0.006 CILM 0. 000 0. 000 NCNb 0. O 1 b P T O. 000 201.119 474.242 0.043 140.712 189.~25 0.003 1.80.615 186.~8'7 510.505 0.041 139.854 i9o.172 322.107 -0.251 0.000 65.637 C L L M N P H 1 Chh8 NP'H 1 CP~{a Cbbd ~"CN b ~PHI FC~b CPR× [)N PRX r~O GtlUD. DATE: 77/ 9/11 4610/4300 * CAb 12ou0.1~b 30. o 3 u I 2000. I 40 334.195 0.455 42.47l 12sOO.lEo 38'1.2bb 0.555 12b-Ob.lqo 050 000 12e00,i4~ RILEY'S DATASHAk~ (HOUSTON) L.I.S. WELl, SITE TAPE 22-NAR-82 PAGE: REEL HEADER: LENGTH: 132 BYTES REEL NA~E: RDSH1929 DATE: 82103/22 SERVICE NAME: DIGITS REEL CONTINUATION NUNBER: PREVIOUS REEL NAME: CON~ENTS: TAPE HEADER: LENGTN: 132 BYTES TAPE NANE: 08745-01 DATE: 77/03/20 SERVICE NAME: DIGITS TAPE CONTINUATION NUMBER: PREVIOUS TAPE,NA~E: CO~NT$: PILEY'$ DAT~SHARE _ FILE: 1 L,I,S, WELLSITE TAPE . . 22-~AR-@2 PAGE: 2 FILE HEADER: LENGTH: 64 BYTES FILF NAME: DIGITS,O01 MAX RECORD LENGTH: 01024 BYTES PREVIOUS FIL~ NA~E: INFORMATION: LENGTH: 210 BYTES $O~7 : 08745-01 RN : ?,00 UWI : 0000000000000000 PRO¥: 0,00 CTRY: 999,00 .WN : CONFIDENTIAL CODE 10389 FN : UNKNOWN LMF : 32,00 DATE: 77- 3-20 EY s DATA HARE Rib " ,' $ . (OUSTON) FILE: 1 L.I,S. WELLSITE T~PE 22-mAR-~2 .. PAGe: 3 DATA FORMAT SPECIFICATION ENTRY BLOCKS: TYPE NA~E SIZE 4 UP/DOW~ FLAG 1 0 TERmINaTOR 1 REP FNTRY 66 66 0 DATUM SPECIFICATION BLOCKS: CHAN II) UNITS LOG CRV CLS ~OD SIZE S.A~PS REP · I DEPT FT 0 0 0 0 4 1 68 2 SP ~V 7 I 0 I 4 ~ 68 3 I~ OH~ 7 12 44 1 4 ~ 68 ~ ....... ILD ..... O.P.~.~ ..... 7. 12 4.6 1 ..... 4 .... ! 6.8 5 LL8 O~!~M 7 22 8 1 4 1 68 6 GR GAPI 45 3~, 0 1 4 ~. 68 7 RHOB G/C3 45 35 1 1 4 1 68 8 GR G~PI 60 31 0 1 4 I 68 9 DY U$/F 60 52 32 1 4 ], 68 RILEY'S DATASHARE: (HOUSTt3W) FILE: 1 WELLSITE TAPE 22-M~R-82 DEPTH 1-DEPT 2-SP 3-ILM 4-ILL 5-LL8 6-GR 7- . ..--...........--.--......... ... ............... ......m......................--. .m .. -- 6250.000 6250.000 -36,070 3.069 2.804 3,570 83.890 2 6200.000 6~00,000 -35.630 5,524 4.736 6,113 85,150 2 6100,000 6100.000 -40.280 1,991 1.870 2.474 96.410 2 6000,000 6000.~00 -999.000 -999.000 -999.000 -999.000 -999,000 -999 5900.000 5900.000 -999.000 -999.000 -999,0~0 -999.000 -999,000 -999 5800,000 5700,000 56O0,0OO 5500.000 5400,000 5300,000 5200.00.0 5100,000 5000,000 4900,000 48O0,000 :, ': 4700,000 4700,000 -999,000 -999,000 4600,000 4600,000 -999,000, -999,000 4500,000 4500,000 -999,000 -999.000 -999.000 4400,000 4400,000 -999,000 -999,000 -999,000 4300,000 4.300,000 -999,000 -999,000 -999.000 4~00,000 4~00,000 -999,000 -999.000 -999,000 :' 4100.000 4100.000 -42.010 1.931 1.853 :' 4.0.00..0.00, . 4000.000 -999.0.00. , -99.9 ..... 000 ..... -999,000 " 3900.000 3900.000 -999.000 -999.000 -999.000 3800.000 3800.000 -9gg.o00 -gg9.o00 -ggg.o00 3700.000 3700.000-gE9.000 -999.000 -999.000 " 3600,000 3600,000 -999,000 -999.000 -999,000 3500,000 3500,000 -999,000 -999,000 -999,000 5800.000 -999.000 -999,000 -999,A00 -999.000 -999,000 5700,000 -999.000 -999.000 -999.000 -999,000 -999,000 5600,000 -54.070 6.586 5.908 7,788 79,860 5500.000 -45.780 2.436 2,374 3.586 99.180 5400.000 -999.000 -999.000 -999.000 -999.000 -999,000 5300,000 -999.000 -999,000 -999.000 -999.000 -999,000 5200,000 -999.000 -999.000 -999,000 -999,000 -999,000 5100,000 -57,790 3,969 3,524 4,900 84,920 5000,000 -67,630 3.969 3,341 4,937 76,860 4900,000 -999,000 -999,000 -999,000 -999,000 -999,000 4800,000 -999,000 -999,000 -999,000 -999,000 -999.000 RHOB 8-GR 9-DT ........m............... ,512 62,740 96.850 .504 60,120 90.890 ,510 61.890 101.340 .000 -999,000 -999,000 .000 -999.000 -999.000 -99~.000 -999.000 -999.000 -999,000 -999,000 -999.000 2,428 52,500 91,640 2,329 67.920 111,580 -999,000 -999.000 -999.000 -999.000 -999,000 -999,000 -999,000 -999,000 -999.000 2.392 63,460 99.630 ~,401 60,970 99,630 -999,000 -999,000 -999.000 -999.000 -999,000 -999,000 -999.000 -999.000 -999.0.00 -999.000 ........... 3400,000 ........... 3.400,00.0 -60,.570 ................. 2,720 2,654 3300,000 3300,000 -62,400 2,098 2.139 3200.000 3200.000 -63.860 ~.149 : ,. -999,000 -999,000 -999,000 -999.000 2,187 -999,000 -999,000 -999,000 -999,000 -999,000,999.,000 ,.999,.000-999.0..00 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 85,960 .999.000 ~999,000 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 2,220 64,000 113,690 ~999,000. -999,000 -999,000 '999,000 -999,000 '999,000 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 3,05Q 90,600. 2,2461 76,670 2,3611 72,640 -999,000 -999,000 -999,000 -999,000 -999,000 -9gg,o00 -999,000 -999,000 -999,000 -999,000 -999,000 -999,000 2.155 .64,4.30 112,.510 2,039 60,850 124.020 1,996 53,370 1,26.900 FILE TRAILER: LENGTH: 64 BYTES FILE ~,AME .... 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