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194-043
ON OR BEFORE STATE OF ALASKA '1 i Plugged Back for Sidetrack ALASKA ulL AND GAS CONSERVATION COI~IMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of 'Well ......................... Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number ARCO Alaska Inc. 94-43 ......................... 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20614-01 4. Location of well at surface ,, . , 9. Unit or Lease Name 1134' NSL, 759' WEL, SEC. 18, T10N, R15E i ~.K~.*- ' Prudhoe Bay Unit At top of productive interval_I~~"; ~ _.~ 'i,[ . ~' 10. Well Number 3621' NSL, 1270' EWL, SEC. 17, T10N, R15E 12-13A At total depth !f.- .. ~ ~i 11. Field and Pool 3567' NSL, 1523' EWL, SEC. 17, T10N, R15E ~~ Prudhoe Bay Field / Prudhoe Bay i5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 74.52I ADL 028330 12. Date Spudded ,13. Date T.D. Reached I 14. Date Comp., Susp., or Aband. I15. Water depth, if offshore I 16. No. of Completions 03/26/94 I 03/30/94 01/31/96 N/A USEI Zero 17. Total Depth (MD+TVD)! i8~ Plug Back Depth (MD+TVD)I19~ Directional Surveyl20. Depth where SSSV set~l. Thickness of Permafrosl 10420 9212 IF~ .8625 ..... 7~.5.4 FT~ []Yes []No I None MD! ...... 1900'(Approx.! ........ ~)'~). 'Type Electric or Other Logs Run GR/CNL/DLL/GHCS/MWD 23. "' ' CASING, LINER AND CEMENTING RECORD ' ' CASING SE'I-rING DEPT. H HOLE SIZE VVT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 94# H-40 Surface 110' 32" 300 sx Permafrost 13-3/8" 72# L-80 Surface 2671' 17-1/2" 2900 sx Fondu, 400 sx Permafrost 9-5/8" 47# L-80/S00-95 Surface "8796' 12i/4" 500 sx Class 'G' , ..... 24. Perforations open to prOductiOn (MD+TVD of Top and Bottom 25. TUBING RECORD and interval, size and number) S~ZE DEPTH SET (MD) PAC'K'~R SET (MD) None None None MD TVD MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9680' - 10350' 378 sx Class 'G' 8809' 106 sx Class 'G' 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) Not On Production ............................. I ........ N/A ..... Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-O~L RATI© ...... TEST PERIOD ~ I Flow Tubing Casing Pressure CALCULATED ~ OIL-BBL GAS-MCF WATER-BBL O~L GRAWTY-API (CORR) Press. 24-HOUR RATE 28. CORE DATA ' Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chiPS. RECEIVED. .. ' ORI¢INAL .,~, MAY 1 G 1996 Alaska 011 & Gas Cons. Commission Anchorage Form 10-407 Rev. 07-01-80 Submit In Dupplicate -" Geologic Markers' .~i'mation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. Sag River 9870' 8724' Shublik 9906' 8750' Top Sadlerochit 10006' 8823' 31. List of Attachme~;~' ................................................. Summary of Daily Drilling Reports 32. I hereby certify that the f.oregoing is true and correct to the best of my knowledge Ter~Jordan Title Senior Drilling Engineer Date Prepared By Name/Number Terrie Hubble, 564-4628 INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 WELL : DS 12-13 OPERATION: RIG : DOYON 16 PAGE: 2 03/27/94 (5) TD:91608' (81060) 03/28/94 (6) TD: 9218' ( 0) 03/29/94 ( 7) TD: 9734' ( 516) 03/30/94 (8) TD: 9955' ( 221) 03/31/94 (9) TD:10420' (, 465) CBU PRIOR T/POOH MW: 9.8 VIS: 36 ORIENT & DRILL SMM oNLy, SURVEYED MWD. KICK OFF F/8810 T/8868. CLEAN REMAINING MUD PITS. TAKE ON NEW MUD. DISPLACE HOLE OVER T/KCL POLYMER MUD. DRILL, SURVEY & ORIENTED 8.5 DIRECTIONAL HOLE F/8868 T/9160. ROP IS UNACCEPTABLE. CBU. PRIOR T/POOH F/NEW BIT/SMM EVALUATION. RIH W/FIXED HOUSING MM MW: 9.8 VIS: 38 CBU. 'DROP SINGLE SHOT SURVEY. POOH T/EVALUATE BIT/SMM ADJUST SMM FOR 1.5 DEGREE HOUSING. MU NEW BIT. RIH T/TOP OF HWDP. TEST SMM/MWD. SLIP & CUT DL. CONTINUE RIH T/BTTM @ 9160. FILLED PIPE @ 5379 & 8793. DRILLED, ORIENTED & SURVEYED 8.5" DIRECTIONAL HOLE F/9160 T/9218. ROP IN SLIDE MODE IS POOR. (2.5FPH). CBU. POOH T/C/O ADJUSTABLE SMM FOR FIXED HOUSING TYPE. C/O SMM. MU SAME BIT. C/O JARS. RIH. DRILLING MW: 9.8 VIS: 40 RIH T/TOP HWDP. TEST SMM/MWD. CON'T T/BTTM @ 9218. HOLE GOOD. FILLED STRING @ 6400. DRILLED, ORIENTED & SURVEYED 8.5~DIRECTIONAL HOLE F/9218 T/9581. CBU. SHORT TRIP T/SHOE. HOLE GOOD. DRILLED, ORIENTED & SURVEYED HOLE F/9581 T/9734. DRILLING MW: 9.8 VIS: 41 DRILLED, SURVEYED T/9900. MWD FAILURE @ 9708. PUMPED HI VIS. PILL. CIRC.. OUT~ DROPPED SURVEY. POOH F/BHA CHANGE. HOLE OK.L/D BIT RECOVERED SURVEY. PU NEW BIT. MU BHA RIH T/9797. PRECAUTIONARY REAM @ 9797 - 9900. DRILLED T/9955. AOGCC GAVE OK T/DELAY BOPE TEST T/POST LOGGING PROGRAM - WITNESSING OF SAME WAS ALSO WAIVED. RIH W/LOGGING TOOL MW: 9.8 VIS: 42 DRILLED 8.5 HOLE F/9955 T/TD @ 10420. REAMED EACH CONNECTION. PUMPED HI VIS SWEEPS AS REQ'D. LAST 2 SINGLES DRILLED @ 62 & 74 FPH RESPECT. PUMPED HI VIS SWEEP, CIRC OUT. SHORT TRIP T/SHOE @ 8796. HOLE GOOD. MAX DRAG 50K. REAMED LAST 10' T/BTTM. PUMPED HI VIS SWEEP. CIRC OUT T/CONDITION HOLE. DROPPED SURVEY TOOL. POOH T/LOG. SLM - NO CORRCTION. RU ATLAS WL. RIH GR/CNL/DLL/BHCS TOOL STRING. Nl~kY 1 6 1996 AlmSkm 011 & Gms Cons. Comm~ss'mn BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: DS 12-13A BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 03/22/94 10:00 SPUD: RELEASE: OPERATION: DRLG RIG: DOYON 16 WO/C RIG: DOYON 16 03/23/94 ( 1) TD:10548 PB: 9440 03/24/94 (2) TD:10548 PB: 9440 03/25/94 (3) TD:10548 PB: 9440 03/26/94 ( 4) TD: 10548" (10548) CIRC 5 1/2" TBG MW: 0.0 MOVE RIG FROM DS 1-09A TO DS 12-13A. LAY HERCULITE MATS. MOVE RIG OVER WELL. SET IN SEA WATER TANKS & CUTTINGS TANK, MOVE IN CAMP AND SPOT. RIG UP SAME. TAKE ON SEAWATER, PULL BPV. RIG UP TO CIRc WELL CIRC OUT DIESEL AND CRUDE. CIRC COMPLETE 1.5 TIMES. INSTALL BPV. RIG DOWN TREE AND ADAPTER FLG. NIPPLE UP BOPE. TEST BOPE. RETIGHTEN ALL FLGS ON STACK. CHNAGE MANUAL VALVE'ON CHOKE LINE AND PRESSURE TEST. M/U LANDING JT. ENGAGED TBG HGR LOOSE. PULLED TO FLOOR. L/D LANDING JT. CBU. PU MILL MASTER MW: 8.5 Seawater COMPLETED CBU. MONITORED WELL - STATIC. POOH LD TBG. & COMPLETION EQUIP. FOUND SEAL ASS'Y INTACT C/W MULE SHOE GUIDE. TBG. PITTED ON-PIN ENDS. PLASTIC COATING POCKED PIN & BOX. SOME THREADS COMPLETELY WORE OFF. RD TBG RUNNING EQUIP. MU TEST PLUG. COMPLETE BOPE TEST. STATE WITNESSED THE TEST.. PU SERVCO MILL MASTER. RIH PICK UP DP. RIH TO SET KICK OFF PLUG MW:10.0 KCl COMPLETED RIH W/sEcTIoN MILL T/TOP OF PKR @ 9197. DISPLACED HOLE TO BIOZAN MILLING FLUID. SPOTTED 10 PPG HI VIS PILL ON BTTM. POOH T/MILLING POINT @ 8795. CUT WINDOW F/8796 T/8841. MILLING TIME WAS 6.25 HRS. AVG. ROP = 7.2- FPH. . . PUMPED LOW/HI VIS SWEEP. CIRC OUT. FLUSH THE FLOWLINE. >80% METAL RECOVERY. POOH W/SECTION MILL. LD DC'S & SECTION MILL. RIH W/5" OEDP T/SET KICK-OFF PLUG. ORIENT TO KICKOFF MW:10.1 VIS:105 RIH W/OEDP T/BTTM OF WINDOW @ 8941. PU TO MID POINT OF WINDOW @ 8818. CIRC. RIH T/894I. RIGGED IN BJ. SET 17 PPG G BALANCED KO PLUG F/8941 T/8596. PLUG SISPLACED W/RIG PUMP. POOH 10 STNDS, RU CIRC HD, LINES, CLEARED STRING. HESITATED SQUEEZED 2.3 BBLS CMT. MAX PRESS. 2000PSI, BLED T/1750PSI IN 1 HR. RD LINES. POOH OEDP. CLEANED OUT STACK, C/O LINERS T/6.5" RETESTED STACK. PU 8.5" .BIT. MU BHA WMWD. SURFACE TESTED MM & MWD. RIH T/8454. SLM MU KELLY. WASH DOWN T/TOC @ 8546. C/O HARD CMT 8546 - 8794. ORIENT, SLIDE DRILL. KO F/8794 T/8810 RECEIVED ~nchor=ge WELL : DS 12-13~ OPERATION: RIG : DOYON 16 PAGE: 3 04/01/94 (10) TD:10420 PB: 0 04/02/94 (i1) TD:10420 PB: 9680 04/03/94 (12) TD:10420 PB: 8625' 04/04/94 (13) TD:10420 PB: 8625 SET 2-STAGE TA CMT PLUG MW: 9.8 KCl RAN GR/CNL/DLL/BHCS LOGS. WLM 10388. RD ATLAS. PULLED WEAR RING. TESTED BOP STACK. BOPE T/250LOW/2500HI. ANNUL. 250/2500. RAN WEAR RING. SLIP & CUT LINE. PU 8.5" RR BIT. MU BHA. RIH F/CONDITIONING TRIP F/LINER.' TAG UP ON HARD FILL @ 10391. WASHED DOWN T/10391-10399. DECIDE T/TA WELL @ 17:00 HOURS. CBU. POOH LD BHA. MU MIXING SUB. RIH T/SET 1ST STAGE OF TA CMT PLUG. POOH MW: 9.9 KC1 SET 2ND 190 SX 15.8 PPG CLASSG CMT BALANCED PLUG F/9925 T/9500. CIP @ 09;05 HRS. POOH T/9315. REV CIRC. STRING VOL. @ LOW RATE/PRESS. POOH T/SHOE @ 8796. CBU. WOC RIH TAG TOP OF CMT @ 9680. TAG WITNESSED BY L. GILMALDI W/AOGCC. CBU POOH W/MIXING SUB. MU 9-5/8 CMT RETAINER. RIH ON 5" DP T/8725. SET RETAINER @ 8725, RELEASE STINGER. TEST RET. CASG T/2500PSI OK. CIRC 21 BBLS 110 SX, 15.8 PPG SLURRY T/STINGER SQZ 14 BBLS 70 SX BELOW RET. DUMP 7 BBLS 37 SX ON TOP. POOH 6 STNDS. INSTALL TREE ADPT. FLNG MW: 9.9 KCl POOH 6 STNDS DP T/8167. TESTED-RETAINER/CMT T/2500 PSI. POOH LD DP T/2000'. FREEZE PROTECT W/DIESEL. POOH, DRAWORKS CHAIN FAILURE. REPAIRED. POOH LD DP & RETAINER MECH RUNNING TOOL. ADJUST TIME T/DSTIME. PULLED WEAR RING, MU TBG HNGER. RAN IN LOCK DOWN SCREWS. RECOVERED LANDNG JT. NU BOP · STACK. INSTALLED TREE ADAPTER FLANGE F/DRY HOLE VALVE. WELL TA'D & RELEASED MW: 9.9 KC1 INSTALL DRY HOLE TREE - ADAPTOR FLANGE, VALVE & CAP. TESTED SYSTEM T/5000 COULD NOT ATTAIN A TEST. CONTROL LINE PORTS & HGR / TBG SPOOL ARE SUSPECT. PRODUCTION REP MIKE SHOEMAKE CONFIRMED THAT THE WELL WAS ACCEPTABLE "AS IS" CLEANED CELLAR. MOVE RIG OFF WELL. RIG RELEASED @ 11:30 HRS ON 4/3/94. SIGNATURE: (drilling superintendent) DATE: RECEIVED U/ Y 1 6 1996 Alaska 011 & Gas Cons. Commission Anohoroge SUMMARY OF DALLY OPERATIONS SHARED SERVICES DRILLING- BPX/ARCO Well Name: 1 2-1 3 B Rig Name: Doyon 14 AFE: Accept Date: 01/29/96 Spud Date: 01131196 Release Date: 4J0317 O2~23/96 Jan 29 1996 (2) Skid rig. Rig moved 100 %. Rigged up Drillfloor / Derrick. Jan 30 1996 (3) Held safety meeting. Rigged up Kill manifold. Rigged down Surface tree. Rigged up BOP stack. Rigged up Lubricator. Rigged down Lubricator. Rigged down Production equipment. Tested BOP stack. Rigged up BOP stack. Rigged up Kelly. Made up BHA no. 1. Circulated at 2200 ft. R.I.H. to 5124 ft. Circulated at 5124 ft. R.I.H.to 6000 ft. Jan 31 1996 (4) R.I.H. to 8402 ft. Reamed to 8680 ft. CircUlated at 8680 ft. Tested BOP stack. Drilled cement to 8727 ft. Drilled cement to 8809 ft. Circulated at 8809 ft. Pulled BHA. Made up BHA no. 2. R.I.H. to 8809 ft. Serviced Block line. Drilled to 8811 ft. Feb I 1996 (5) Drilled to 8899 ft. Circulated at 8899 ft. Drilled to' 9034 ft. Circulated at 9034 ft. Pulled BHA. Made up BHA no. 3. Feb 2 1996 (6) R.I.H. to 8730 ft. Held drill (Spill). R.I.H. to 9034 ft. Drilled to 9709 ft. Feb 3 1996 (7) Drilled to 9833 ft. Circulated at 9833 ft. Pulled BHA. Made up BHA no. 4 . R.I.H. to 9656 ft. Laid down 186 ft of 5 in OD drill pipe. Reamed to 9833 ft. Logged hole with LWD: DIR/FE · from 9820 ft to 9833 ft. Drilled to 9860 ft. Feb 4 1996 (8) Drilled to 10325 ft. PLUGGING a LocATION CLEARANCE REPORT State of Alaska .ALASKA 0IL & GAS CONSERVATION COMMISSION Note casing size, wt, depth, =mt vol, a procedure. Perf intervals - tops: Review the well file, and' comment on plugging, well head status, and location clearance - provide loc. clear, code. Well head cut off: Marker post or plate '~ Location Clearance: Conclusions: ~ ? Signed , O~" Code ' . . . ': · :!~ ~:: ~..~ · : ' ' : .... ': '~ ' ' '/ ' : ' "' ' ' ' " :: :i..;!,' :!5::<-: :~.<,~!::~b~ . .; -:- ,.,.. 12-13~ L~q---q3) PERMIT 94-043 DATA 29 94-043 Z~CA/GR 94-043 ~C~L/GR 94-043 94-043 ~"~ AOGCC Individual ~=Ological Materials Well Inventory L~L/GR/SP ~PFC/GR/CCL T DATA_PLUS T 8607-10380, OH-DLL/AC L 9700-10380 L 9700-10380 L 8600-10380 L 10768-11018 L 9700-10380 94-043 ~STVD Page: 1 Date: 10/13/95 RUN DATE_RECVD 05/27/94 1 05/24/94 1 05/24/94 1 05/24/94 1 11/04/94 1 05/24/94 Are dry ditch samples Was the well cored? Are well tests required?~ yes Well is in compliance initial COMMENTS Received? required? yes n~.q~__~eceived? _ ye~ ~.~nalysis & d ' ' ived? yes yes no /,-%._ ARCO Alaska, Inc. ~ ~'~ Post Office B°" Anchorage Alaska 99510-0360 Telephone 907 276 1215 March 31, 1995 Mr. David W. Johnston Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501-3192 Dear Mr. Johnston, Re: Suspended Well Update ARCO Alaska Inc. ("ARCO") has compiled data pertaining to the 25 suspended wells described in your August 19, 1994, letter. Any additional suspended wells which were discovered during our research are also included in this update. I have attached an update on each well and grouped the wells by geographic area. If you have any questions, please call the ARCO Contact indicated for each geographical area or me at 265-6914. Sincerely, Senior Landm~,~ JRW:hb Enclosures CC: M. L. Bill L. D. Brown H. R. Engel R. M. Lance T. W. McKay G. K. Phillips M. J. Reisterer ATe 1528 LAO 466 ATe 1918 ATe 1420 ATe 1202 ATe 496 ATe 1439 RECEIVED APR 1 4 1995 Alaska 0il & Gas Cons, Commission Anchora ARCO Alaska, Inc. is a Subsidiary of Atlanlic Richfield Company PRUDHOE BAY UNIT (EOA) (ARCO Contact: Mike Bill 263-4254) ARCO hereby requests extensions of "suspended" status for the following wells. Additionally, an exception to the surface plug requirement of AOGCC 20AAC25.110(c) is requested. All of these wells are located in safe and accessible locations on producing drill sites that are monitored daily. The individual status of each well is detailed below. DS 18-11, APl # 50-029-21181-00, Permit # 84-0156 - Drilled as ARCO/Exxon Tract Well 19-11-15 - Suspended 9/17/84, TD 4509' MD, cement plug across surface casing shoe, location inspected 9/4/86 - Name Change approval 87-538 - Deepened to TD 11927' MD 3/88, Permit # 87-0087 - Located on an active producing well pad - Active producing well currently shut in pending well work DS 11-15, APl# 50-029-21221-00, Permit # 84-0205 - Original completion 1/8/85, TD 12412' MD - Plugged and Abandon - approval # 90-074 - Report of Sundry Operations filed 3/20/91 documents P&A - Located on an active producing well pad Evaluating additional sidetrack operations Located on an active producing well pad ~=DS 12~13A,'~ Sidetrack Permit ~PI# 50-029-20614-01 - Original completion 9/5/81,"?-D 10548 MD, APl # 50-029-20614-00, Permit #81-0087 - Sidetrack found high water saturation, plugged back to 8625' MD by cementing through a retainer above milled window, approval # 94-093 - Well has master valve & tree cap, no tubing, no exposed perforations ~ I~~ ~ -- -- OWDW C, APl# 50-029-21821-00, Permit # 00-0242 - Drilled as part of a permafrost well test, TD 2250' MD - Does not penetrate any freshwater sources or hydrocarbon intervals - Never perforated, no tubing in well -- ~,~ska 0ti & Gas Cons. C0mm%ssi0n Surface equipment: casing flange at ground level with a 3.5' flanged pup joint with a swab cap and needle valve to monitor casing pressure Located on active disposal well pad West Beach State lA, APl# 50-029-20138-00, Permit # 86-0056-0 This well was Certified Capable of Producing in Paying Quantities on March 13, 1977. Suspended with 7" liner cemented and not perforated. The 9 5/8" has a 150' surface plug. This well drilled and cored the Initial Participating Area Gas Cap and may be used as an injection well. East Bay State #1, AP! fl 50-029-20133-00, Permit # 74-0006-0 This well was Certified Capable of Producing in Paying Quantities. It is currently classified as an Observation Well and the perforated interval was temporarily abandoned by placing a cement plug across the perforations on 6/25/93 (10-404 Report 8/2/93, approval 93-108). We request the well be maintained in "Observation Well" - ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HIGKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 August 19, 1994 David Sutter, Land Manager ARCO Alaska Inc. P O Box 100360 Anchorage, AK 99510-0360 Re: Suspended Wells Compliance with regulations Dear Mr. Sutter: ARCO Alaska Inc. has 25 suspended wells as shown on the attached lists: ARCO SUSPENDED WELLS PRIOR. TO 1980 and ARCO SUSPENDED WELL SINCE 1980. The applicable regulation is as follows: 20 AAC 25.110 sUsPENDED WELLS (a) Upon application by the operator under 20 AAC 25.105(e), the commission will, in its discretion, approve the suspension of a well if the well (1) encounters hydrocarbons of sufficient quality and quantity to indicate the well is capable of producing in paying quantities as reasonably demonstrated by well tests or interpretive formation evaluation data; or (2) is reasonably demonstrated to have future value as a service well. For each well on the attached lists of suspended wells, please provide data showing that the well meets the criteria of (1) or (2) above or advise as to your plans to abandon the well. Wells that meet the criteria of (a) above that you wish to maintain as suspended, as required by 20 AAC 25.110(e), must have well site inspections this year prior to snow covering the locations. · Chairman encls c: Blair Wondzell bew/llarsusp PERMIT 00-0242-0 68-0095-0 69-0036-0 73-0027-0 74-0056-0 74-0057-0 76-0013-0 76-0017-0 76-0034-0 78-0017-0 ARCO SUSPENDED WELLS PRIOR TO 1980 AS OF AUGUST 1994 WELL WELL API NUMBER WELL NAME CLASS STATUS 029-21821-00 PRUDHOE BAY UNIT OWDW-C SER SUSP 029-20004-00 DELTA ST I EXP SUSP 029-20017-00 PUT RIV ST I EXP SUSP 179-20004-00 KAVIK UI~IT 3 DEV SUSP 029-20150-00 DELTA ST 2 EXP SUSP 029-20151-00 GULL ISST I EXP SUSP 029-20195-00 GULL IS ST 2 EXP SUSP 029-20199-00 HIGHLAND ST I DEV SUSP 029-20208-00 W BEACH ST 3 EXP SUSP 029-20278-00 W MIKKELSEN ST I EXP SUSP STATUS DATE 6/23/73 2/27/69 7/01/69 5/02/74 5/17/75 4/01/76 4/22/77 4/12/76 7/26/76 11/11/78 SECT 11 10 07 08 35 28 28 24 25 32 TWP 10N 10N 10N 03N 11N 12N 12N 11N 12N 10N RNG 014E 016E 014E 023E 016E 015E 015E 011E 014E 019E MER U U U U U U U U U U PERMIT 60-0041-0 82-0038-0 82 -0218-0 83-0181-0 84 - 0156 - 0 84-0205-0 86-0056-0 89 - 0013 - 0 89-0041-0 90-0036-0 91-0069-0 92-0065-0 93-0174-0 93 -0179-0 :9~ - 0043 - o APl NUMBER 133-10142-00 029-20727-00 029-20885-00 029-21056-00 029-21181-00 029-21221-00 029-20138-01 029-21912-00 029-21937-00 029-22027-00 029-22173-00 029-22261-01 029-22419-00 029-22423-00 029-2061~-01 ARCO SUSPENDED WELLS SINCE 1980 AS OF AUGUST 1994 WELL WELL WELL NAME CLASS STATUS SWANSON RIVUNIT 34-15 DEV SUSP KUPARUK RIV UNIT 1H-05 DEV SUSP ~AVIK ST i EXP SUSP HEMI SPRINGS ST I EXP SUSP PRUDHOE BAY UI~IT DS18-11 DEV SUSP PRLTDHOE BAY I/NIT DSl1-15 DEV SUSP W BEAC~ ST 1-A SER SUSP PT MCINTYRE P1-03 EXP SUSP PT MCINTYRE P3-01 DEV SUSP KuPARuK RIVUNIT 1L-20 DmV susm KUPARUK RIV U~IT 1L-26 DEV SUSP PT MCINTYRE P2-50A DEV SUSP KUPARUK RIVU~IT 2E-17 DEV SUSP KUPARUK RIVLTNIT 2E-05 DEV SUSP PRUDHOE BAY L~IT DS12Li~:~A DEV SUSP STATUS DATE 8/21/91 5/18/82 4/03/83 4/03/84 9/17/84 2/14/91 5/06/86 4/26/89 7/03/89 3/31/91 6/09/91 8/30/92 4/25/94 4/25/94 4/03/94 SECT 15 33 32 12 19 33 25 16 22 29 32 14 36 36 18 T~TP 08N 12N 09N 10N llN llN 12N 12N 12N 11N 11N 12N 11N 11N 10N 009W 010E 009E 011E 01SE 015E 014E 014E 014E 010E 010E 014E 009E 009E 015E MER S U U U U U U U U U U U U ARCO Alaska, inc. Date: Subject: From/Location: Telephone: To/Location: P.O. Box 100360, A rage, AK May 24, 1994 Transmittal #: ARCO open hole Magnetic tape(s) John E. DeGrey/ATO-1529 (907) 263-4310 94041 Distribution 99s10~ ~, Number, (M-D-Y), Footage ~ 01-09A 03-17-94 i..pLL/CNIGR/AC/ ~ 11786- Atlas " GR l 12637 5~ GR ! 4CAL/GR 10292 .3_.'~ ! 11-04A i 03-01-94 !¢DLL/ZDL/CN/GR 8410-9341 Atlas L~c~ ~ 11-35 i 5-19-94 !,/' ZDL/CN i8670-9471 Atlas O2G~! 11-36 i 05-08-94 ?DIFL/ZDL/CN/GR i 9300-9969 Atlas '-/.~ II I¢'- ~. , ~o3~o /:z~; i 15-09A i 03-30-93 i ¢ MWD/GR il,9971- ach . 8767 '4lb'~ i 15'34 i °5'16'94 '/DEL/ZDL/CN/GRili Il I 1128210560- Sch .,r . 7999 Number of Records: 11 ,John E. DeGrey Distribution: Bob Ocanas Phillips BPX Exxon State,:of;Alaska Please acknowledge receipt by signing and returning a copy of transmittal. By: ,,,¢ _¢"~~ Date: Alaska Oil & Gas Cons. Commission Anchorage ARCO Alaska, Inc. I$ a Sub~idlary of AtlanllcRIch/leldCompeny ARCO Alaska, Inc. Date: Apr 22, 1994 P.O. Box 100360, /~horage, AK Transmittal #: 94035 ggslO,~e~' Subject: From/Location: ARCO Open Hole Finals John E.. DeGrey/ATO- 1529 Telephone: (907) 263-4310 To/Location' Distribution ~ Well !Number 01-09A /. 01-09A ~-~% ~i 01-09A - '~ 01-09A qq,.~ ~ 04-45 I 04-45 ~.~.ot~ 9-34A ~ 12-13A Log Date (M-D-Y) 03-17-94 03-17-94 03-17-94 03-17-94 03-18-94 03-18-94 03-30-94 Tool Type 03-31-94 / Dual Lateroiocj ' ~" SSTVD / BHCA/GR / CNL/GR 'MWD/TVD:DGR, EWR-P4 /MWD/MD:DGR, EWR-P4 Run, Scalei Contractor 1.2"&5" Atlas 1, 1"&2" Atlas 1. 2"&5" I Atlas 1. 2"&5" ! 1. 2"&5" 1. 2"&5" . vtt/IWD/MD:GRC, EWR,FXE Atlas Sperry Sperry Sperry 1-7, 2"&5" l 1-7, 2"&5" 1,2" 1. 1"&2" 9-34A i 03-30-94 ,~ylWD/TVD:GRC, Sperry ; .. EWR,FXE 9-34A i' 04-19-94 ~/ Slimhole Sperry Atlas v" MWD: SSTVD ~J~-~/ i 12-13A \i 12-13A ~,i 12-13A O~L[~,U(O! 13-31 13-31 03-31-94 03-31-94 03-31-94 04-14-94 04-14-94 13-35 03-31-94 ! 13-35 03-31-94 , 15-07A 03-15-94 15-33 03-29-94 15-33 ~q~**~tF 15-33 15-33 Includes spiral 03-29-94 03-29-94 03-29-94 ',~, BHCA/GR I, J CNL/GR / Dual Larerolo9 ,/MWD/MD:GRC, EWR,FXE v'MWD/TVD:GRC, EWR,FXE ' v4~IWD/MD:GRC, EWR,FXE '/MWD/'I'VD:GRC, EWR,FXE '~,/ Siimhole xMWD/MD: DGR, CNP,SLD ' vMWDfTVD: DGR, CNP,SLD ~MWDFI'VD: DGR, EWR,FXE p,MWD/MD: DGR, EWR,FXE notebook and disk DS#15 logs are Pilot Hole 1. 2"&5" 1.2"&5" 1. 2"&5" 1, 2"&5" 1, 2"&5" 1, 2"&5" 1, 2"&5" 1,2" ! -9, 2"&5" -9, 2"&5" 1-20 2"&5" 1-20 2"&5" Atlas : Atlas Atlas Sperry Sperry Sperry Sperry Sperry Sperry Sperry Sperry Sperry Number of Records: 22 ~DoG re~~ ARCO Alaska, Inc. Is a Subsidiary of AtlantlcRIchflaidCompany STATE OF ALASKA I~ ALASKA OIL AND GAS CONSERVATION COMM ISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG ~, ~,~ ~,~_..~.,~ Classification of Service Well 3.2' Name of O.ratorARCOAddressAlask~ Inc. ~ ~ I ¢ [ ~A ~ 8.7' Permit .um~r~.oAPi .um.r P. O. Box 196612, Anchor~e, ~aska 99519-6612 s0-029-20614-01 4. Lo~tion of well at sudace ~~~;~ ,~~~~ 9. Un~ or Le~ N~e 1134' NSL, 759' WEL, SEC. 18, T10N, R15E ~ ~ . Pr~e Bay Un~ At Top Producing Inte~al ~ ~' ~[ 10. Well Nuffi~rl~.l~A At Total Depth i ~ Prudhoe Bay Field/Prudhoe Bay P~l ~67'NSL, 1523'EWL, SEC. 17, TION, R15E 5. Elev~ion in f~t (indi~te KB, DF, etc.) ~. Le~ Designation and ~rial No. KBE = 6Z 1' I ADL 2~0 12. Date Spudded 13. Date T.D. R~ 14. Dato Comp., Su~. or ~and. J15. Water D~th, if offshoro Jla. No. of Completions I ~/2~/~4 ~0~4 4~/~4 N/A t~t MSLI 17. lota Depth (MD+TVD) 18. Pl~ ~ck D~th (MD+WD] 19. Dir~tional Su~ey ~0. D~th where S~V set ~1. Thinness of Perm~r~t / 10420' MD/~212' ~D ~25' MD~54' ~D ~ ~ ~ ~ Nono ~t ~ 1 1~00' (A~rox.) 22. Type El~ric or Other Logs Run GR/CN~DL~GHCS, MWD 23. CASI~, LINER ~D C~I~ R~D S~I~ DE~ MD CASI~ SIZE ~. ~R ~. G~E ~P ~ ~E ~ C~~ ~ A~ ~D 20" 9~ H-40 Suda~ 110' 32" 300 sx Permafrost 13-3/8" 72~ L-80 Sudace 2671' 17-1/2" 2900 sx Fondu & ~0 sx PF 9-5/8" 47~ L-awS~-~s Sudace 8795' 12-1/4" 500 sx Class "G" 24. PeHorations o~n to Pr~uction (MD+TVD of Top ~d Bottom ~d 25. ~B~ R~ORD interval, size and number) SI~ DE~ S~ ~D) PACKER SET (MD) None None None 26. ACID, F~C~RE, CEME~ ~UE~, ~C. DEP~ I~ERV~ (MD) A~U~ & KIND OF MATERIAL USED 9680~ 10350' 378 SX Class "G" 8725' Cement retainer · 8625~8896' 106 sx Class "G" ,=, 27. PRO~T~ TE~ Date First Production lMeth~ of Operation (Flowing, gas lift, etc.) Not on pr~tion I N/A Dale of Test Hours Tested ~~ ~R OIL-BBL GA~MCF ~ATER-BBL C~E ~ ~GAS-OIL RATIO I ~ST ~R~D Flow Tubing Casing Pre~ure 3~CU~D OIL-BBL GAS~CF ~ATER-BBL OIL GRAVITY-APl (corr) Press. 2~HOUR RATE 28. ~RE DATA Brief description of lithology, poros~y, fra~ures, ~arent dips, and presence ol oil, g~ or water. Submit corn chips. RECEIVED ~AY 1 7 1994 ~tas~ 0it & Gas Cons. Commission ~cb0rage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. _~_ 30. I GEOL~ MARKERS FORMATION TESTS ..... NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEP'IH TRUE VERT. DEPTH GOR, and time of each phase. "Subs~a Sag River 9870' 8724' Shublik 9906' 8750' Top Sadlerochit 10006' 8823' RECEIVED MAY I 7 1994 Alaska 0il & Gas Cons. Commission Anchorage 31; LIST OF ATTACHMENTS ...... ........ 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed .~/~ ~(~~ TitleDrillingEnaineerSuoervisor Date -~-/~,~ , , . INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 BP/AAI SHARED SERVICE DAILY OPERATIONS~'~ PAGE: 1 WELL: DS 12-13A BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 03/22/94 10:00 SPUD: RELEASE: OPERATION: DRLG RIG: DOYON 16 WO/C RIG: DOYON 16 03/23/94 (1) TD:10548 PB: 9440 03/24/94 (2) TD:10548 PB: 9440 03/25/94 (3) TD:10548 PB: 9440 03/26/94 (4) TD:10548' (10548) CIRC 5 1/2" TBG MW: 0.0 MOVE RIG FROM DS 1-09A TO DS 12-13A. LAY HERCULITE MATS. MOVE RIG OVER WELL. SET IN SEA WATER TANKS & CUTTINGS TANK, MOVE IN CAMP AND SPOT. RIG UP SAME. TAKE ON SEAWATER, PULL BPV. RIG UP TO CIRC WELL. CIRC OUT DIESEL AND CRUDE. CIRC COMPLETE 1.5 TIMES. INSTALL BPV. RIG DOWN TREE AND ADAPTER FLG. NIPPLE UP BOPE. TEST BOPE. RETIGHTEN ALL FLGS ON STACK. CHNAGE MANUAL VALVE ON CHOKE LINE AND PRESSURE TEST. M/U LANDING JT. ENGAGED TBG HGR LOOSE. PULLED TO FLOOR. L/D LANDING JT. CBU. PU MILL MASTER MW: 8.5 Seawater COMPLETED CBU. MONITORED WELL - STATIC. POOH LD TBG. & COMPLETION EQUIP. FOUND SEAL ASS'Y INTACT C/W MULE SHOE GUIDE. TBG. PITTED ON PIN ENDS. PLASTIC COATING POCKED PIN & BOX. SOME THREADS COMPLETELY WORE OFF. RD TBG RUNNING EQUIP. MU TEST PLUG. COMPLETE BOPE TEST. STATE WITNESSED THE TEST. PU SERVCO MILL MASTER. RIH PICK UP DP. RIH TO SET KICK OFF PLUG MW:10.0 KCl COMPLETED RIH W/SECTION MILL T/TOP OF PKR @ 9197. DISPLACED HOLE TO BIOZAN MILLING FLUID. SPOTTED 10 PPG HI VIS PILL ON BTTM. POOH T/MILLING POINT @ 8795. CUT WINDOW F/8796 T/8841. MILLING TIME WAS 6.25 HRS. AVG. ROP = 7.2 FPH. PUMPED LOW/HI VIS SWEEP. CIRC OUT. FLUSH THE FLOWLINE. >80% METAL RECOVERY. POOH W/SECTION MILL. LD DC'S & SECTION MILL. RIH W/5" OEDP T/SET KICK-OFF PLUG. ORIENT TO KICKOFF MW:10.1 VIS:105 RIH W/OEDP T/BTTM OF WINDOW @ 8941. PU TO MID POINT OF WINDOW @ 8818. CIRC. RIH T/8941. RIGGED IN BJ. SET 17 PPG G BALANCED KO PLUG F/8941 T/8596. PLUG SISPLACED W/RIG PUMP. POOH 10 STNDS, RU CIRC HD, LINES, CLEARED STRING. HESITATED SQUEEZED 2.3 BBLS CMT. MAX PRESS. 2000PSI, BLED T/1750PSI IN 1 HR. RD LINES. POOH OEDP. CLEANED OUT STACK, C/O LINERS T/6.5" RETESTED STACK. PU 8.5" BIT. MU BHA WMWD. SURFACE TESTED MM & MWD. RIH T/8454. SLM MU KELLY. WASH DOWN T/TOC @ 8546. C/O HARD CMT 8546 - 8794. ORIENT, SLIDE DRILL. KO F/8794 T/8810 1 7 1994 Gas Cons. Commission Anchorage WELL : DS 12-13 OPERATION: RIG : DOYON 16 PAGE: 2 03/27/94 (5) TD:91608' (81060) 03/28/94 (6) TD: 9218' ( 0) 03/29/94 ( 7) TD: 9734' ( 516) 03/30/94 (8) TD: 9955' ( 221) 03/31/94 (9) TD:10420' ( 465) CBU PRIOR T/POOH MW: 9.8 VIS: 36 ORIENT & DRILL SMM ONLY, SURVEYED MWD. KICK OFF F/8810 T/8868. CLEAN REMAINING MUD PITS. TAKE ON NEW MUD. DISPLACE HOLE OVER T/KCL POLYMER MUD. DRILL, SURVEY & ORIENTED 8.5 DIRECTIONAL HOLE F/8868 T/9160. ROP IS UNACCEPTABLE. CBU PRIOR T/POOH F/NEW BIT/SMM EVALUATION. RIH W/FIXED HOUSING MM MW: 9.8 VIS: 38 CBU. DROP SINGLE SHOT SURVEY. POOH T/EVALUATE BIT/SMM ADJUST SMM FOR 1.5 DEGREE HOUSING. MU NEW BIT. RIH T/TOP OF HWDP. TEST SMM/MWD. SLIP & CUT DL. CONTINUE RIH T/BTTM @ 9160. FILLED PIPE @ 5379 & 8793. DRILLED, ORIENTED & SURVEYED 8.5" DIRECTIONAL HOLE F/9160 T/9218. ROP IN SLIDE MODE IS POOR. (2.5FPH). CBU. POOH T/C/O ADJUSTABLE SMM FOR FIXED HOUSING TYPE. C/O SMM. MU SAME BIT. C/O JARS. RIH. DRILLING MW: 9.8 VIS: 40 RIH T/TOP HWDP. TEST SMM/MWD. CON'T T/BTTM @ 9218. HOLE GOOD. FILLED STRING @ 6400. DRILLED, ORIENTED & SURVEYED 8.5 DIRECTIONAL HOLE F/9218 T/9581. CBU. SHORT TRIP T/SHOE. HOLE GOOD. DRILLED, ORIENTED & SURVEYED HOLE F/9581 T/9734. DRILLING MW: 9.8 VIS: 41 DRILLED, SURVEYED T/9900. MWD FAILURE @ 9708. PUMPED HI VIS. PILL. CIRC. OUT. DROPPED SURVEY. POOH F/BHA CHANGE. HOLE OK.L/D BIT RECOVERED SURVEY. PU NEW BIT. MU BHA RIH T/9797. PRECAUTIONARY REAM @ 9797 - 9900. DRILLED T/9955. AOGCC GAVE OK T/DELAY BOPE TEST T/POST LOGGING PROGRAM - WITNESSING OF SAME WAS ALSO WAIVED. RIH W/LOGGING TOOL MW: 9.8 VIS: 42 DRILLED 8.5 HOLE F/9955 T/TD @ 10420. REAMED EACH CONNECTION. PUMPED HI VIS SWEEPS AS REQ'D. LAST 2 SINGLES DRILLED @ 62 & 74 FPH RESPECT. PUMPED HI VIS SWEEP, CIRC OUT. SHORT TRIP T/SHOE @ 8796. HOLE GOOD. MAX DRAG 50K. REAMED LAST 10' T/BTTM. PUMPED HI VIS SWEEP. CIRC OUT T/CONDITION HOLE. DROPPED SURVEY TOOL. POOH T/LOG. SLM - NO CORRCTION. RU ATLAS WL. RIH GR/CNL/DLL/BHCS TOOL STRING. MAY 'l 7 ]994 Alaska O}I& Gas Cons. Commission Anchorage WELL : DS 12-13~ OPERATION: RIG : DOYON 16 PAGE: 3 04/01/94 (10) TD:10420 PB: 0 04/02/94 (11) TD:10420 PB: 9680 04/03/94 (12) TD:10420 PB: 8625 04/04/94 (13) TD:10420 PB: 8625 SET 2-STAGE TA CMT PLUG MW: 9.8 KCl RAN GR/CNL/DLL/BHCS LOGS. WLM 10388. RD ATLAS. PULLED WEAR RING. TESTED BOP STACK. BOPE T/250LOW/2500HI. ANNUL. 250/2500. RAN WEAR RING. SLIP & CUT LINE. PU 8.5" RR BIT. MU BHA. RIH F/CONDITIONING TRIP F/LINER. TAG UP ON HARD FILL @ 10391. WASHED DOWN T/10391-10399. DECIDE T/TA WELL @ 17:00 HOURS. CBU. POOH LD BHA. MU MIXING SUB. RIH T/SET 1ST STAGE OF TA CMT PLUG. POOH MW: 9.9 KCl SET 2ND 190 SX 15.8 PPG CLASSG CMT BALANCED PLUG F/9925 T/9500. CIP @ 09;05 HRS. POOH T/9315. REV CIRC. STRING VOL. @ LOW RATE/PRESS. POOH T/SHOE @ 8796. CBU. WOC RIH TAG TOP OF CMT @ 9680. TAG WITNESSED BY L. GILMALDI W/AOGCC. CBU POOH W/MIXING SUB. MU 9-5/8 CMT RETAINER. RIH ON 5" DP T/8725. SET RETAINER @ 8725, RELEASE STINGER. TEST RET. CASG T/2500PSI OK. CIRC 21 BBLS 110 SX, 15.8 PPG SLURRY T/STINGER SQZ 14 BBLS 70 SX BELOW RET. DUMP 7 BBLS 37 SX ON TOP. POOH 6 STNDS. INSTALL TREE ADPT. FLNG MW: 9.9 KCl POOH 6 STNDS DP T/8167. TESTED RETAINER/CMT T/2500 PSI. POOH LD DP T/2000'. FREEZE PROTECT W/DIESEL. POOH, DRAWORKS CHAIN FAILURE. REPAIRED. POOH LD DP & RETAINER MECH RUNNING TOOL. ADJUST TIME T/DSTIME. PULLED WEAR RING, MU TBG HNGER. RAN IN LOCK DOWN SCREWS. RECOVERED LANDNG JT. NU BOP STACK. INSTALLED TREE ADAPTER FLANGE F/DRY HOLE VALVE. WELL TA'D & RELEASED MW: 9.9 KCl INSTALL DRY HOLE TREE - ADAPTOR FLANGE, VALVE & CAP. TESTED SYSTEM T/5000 COULD NOT ATTAIN A TEST. CONTROL LINE PORTS & HGR / TBG SPOOL ARE SUSPECT. PRODUCTION REP MIKE SHOEMAKE CONFIRMED THAT THE WELL WAS ACCEPTABLE "AS IS" CLEANED CELLAR. MOVE RIG OFF WELL. RIG RELEASED @ 11:30 HRS ON 4/3/94. SIGNATURE: (drilling superintendent) DATE: R £CF..!¥ F..D MAY ] 7 ~994 Oil & Gas Cons. Commission Anchorage ORI$1iV, L WE.L ~ I/gqTIOH: LA?(~'-S) 0,~ ,~zID. q'H ~ ROT~Y 1'~L£ 'ro 'I'A,~L:T IS TI2 IN POIHT(TIP>: 'IAUE VERT D~'TH 7911,~ IN.~LI~TIOH 24,4~ ~[PIUTH 21.87 IATITUD£(I~'-$) 2487,10 DEPA~TUR~(£/-W) 1383,13 I;EP,iE./-W) RECEIVED MAY 1 7 1994 Alaska 011 & Gas Cons. Commission Anchorage I~,ASUR~ I~:, ~RT.'CAL 9274.23 91.5 9367.12 ?2.9 B425.Z7 9429.66 62.5 8472.2? 9523.64 94.0 B5-1! 9615.64 92.0 SURVEY CALCULATIONS MINII~J~ CURVATURE I'[ETHOI) TAI~ET STATION AZIR. ITH SECTIOH INCLN. ft deg deg 08,e:1 529.57 19,15 537.27 19.33 71.01 5~5.27 21,82 85.86 ~)0.72 24.8~ 91,26 LA?IT~E D~AF~ I)I~I,AC]~I~IT at AZlSlr~ ft ft ft deo 2487.:10 1383.13 2845.82 29.08 2530,84 1419,~ 2901.95 2534,84 1429,43 2910o09 29,42 2~!,07 14~1o12 2931,20 29,90 2541o91 1498,85 2950,91 30,53 641.58 30.72 93.12 693.35 39.44 ?6.46 733.74 43.08 97.84 796.50 42.5;3 98.36 858.42 43.68 99.28 dec./ . lC(~t 0,00 r,.73 8, i3 3,~,9 721,77 43,91 100,33 250¢o88 1824,00 3095,38 3&., 10 0,~2 254':'.23 1541.43 2971.32 31.25 ~.47 253S,&0 1594,54 2995,30 32,16 9,~2 2530,45 1&35,45 3012,95 32.87 ~.~0 2521o45 1698.68 3040.27 33,97 0,70 251:!,81 17~.80 30~7.50 35.03 1 PA~£ NO, [O~PAHY PRUDHOE BAY DRJ~ NAME DS 12-13A 10.3A?I0{4 1 ~ILLSITE 12 IICA?ION 2 PRUDHOE DAY, Al( {~IC DECLINATION 29.60 NUMD~ 0 SUF,%~')' ANA/,YSIE mm i~INIIIU~! DJRVATLRE I~Ell. N][, ,o~.~- . .. ~ T~ IHC_CH(;:Clt'INC.CH(; I_RAIt A~_CH(;III'~Z)I_CH(;ItI~N.RAIt (1OSUR~ I'OOL. F~t~ i)I,$ l)I,,.q~ ft ft c~ deg deo/lOOft deo d~ de-)/!O~fft ft deo deg/lOOft dc~/lOOft~: 8800.0 77II,95 0,00 0,00 0,00 0,00 0.00 8963.5 8064.52 -Z,3i -5,31 -3,25 41,42 41,42 8994,8 8094,12 0.18 -5,13 0..~ 7,71 49.14 9087,4 8180.89 2,4~ -2.64 2.~ 14.85 63,9~ 9182,8 82~8,44 3,04 0,40 3+18 5.40 6?°3? ¢,00 2799.77 0,00 0,00 0,00 25,34 2853,22 127,~0 ?,73 5,95 24,61 2860,07 89,70 a,13 5.12 16,03 2876,i8 7i,56 6,22 2,~ 5,&6 0,00 0,00 3,89 2,45 .. .--.:: . . ..'.,.:': ':- .. :.:::..>. ;: :::<:>- .,*- -., . ::!{:i :-:- F'Z74.2 8349,32 5,~ 6.26 6,40 9367,1 8425,27 8,73 i4.98 ?,40 94~.7 8472,2? 3.64 18,62 5.82 9523.6 8541.22 -O,b'5 i8,07 -0.59 9615,6 8608.39 ],+..5 19,22 1,25 1,86 71.25 3,34 74,59 1,38 0,52 76.49' 0,91 77,41 2.03 Lx~OI,22 9,24 6,47 2,83 2,SO Lx~13.95 13,80 9,62 3,39 2,21 2922,24 14,56 6,00 C.56 2934,08 147,48 0.70 5.64 0,99 2889,12 37,67 1,42 0,7~, :=~i~i~:~<i:i':::'::~-:.~:?'::=i:/ 9708.3 8675,30 0.23 i9,45 0,25 1,05 78.46 1,13 2954,95 72.77 0,82 0,65 ';: ,- -:::.::- ,~... PAI;E NO, [O~PA~ PRL~I]£ ~AY ~L~ [~E,L ~ I)S 12-13A [0~ATI~ I DRILLSIE 12 LCCATI~ 2 PRtI~£ ~Y~ Al( k~'LL M.~IB~ 0 t~aLL HEAD LOCATION: I..~T(I,I/-S) TABLE TO TA~ET Ii{ ?I~ IN POI~(TIP): F~ASU~ D~I'H .'!~UF, VERT DB:'I'H IH;LI~?ION AZIMUTH 8800.00 7911.95 24,46 21,87 2487,10 13,83,13 I~{E/-W) ~~ IhlT~L ~[~,I, DEF'TH D1;P~'H ft f~ fr ~00o00 0o0 7911.~ 8994.79 31.3 B0~4.12 9025,06 30.3 81~.E2 9056.13 31.1 ~)-51.7E ************* ANAI)RI~ ****~** ~ CALOJI~TIONS ****** MINII~IM O. JRVATL~E ~ ~-~-'~ TARGET ~ATION AZII~UIH ~TITJl)E SECTION INCLN. N,'-S ft deg deg ft .')08.81 24.46 21.87 2487.10 529.57 19.15 63,29 537.27 19.33 71.01 2534.84 ~5,65 19.~ ~.51 25S7.5~ 555o18 ~.~ 82.'I0 I)~ARTUPZ DISPLACEMENT at AZIl~r[~ ~/-W ft ft deg. 1383.13 2845,82 29.08 1419,93 ~f~Ol,~ 2?,29 1429,43 2910,09 29,42 1439.21 2917.31 29,56 1449.91 ~4.24 ~,72 0,00 ~,.73 8, t3 6,35 9087.42 9102.40 9118.28 9148.60 91~.18 9182.78 9214.03 9242.82 9274,23 9305.65 31,3 81~.86 15.0 15,9 82Cr~.42 30.3 B2~7.26 15,6 8~S1.49 18.6 B268.3~ 31.2 28.8 31.4 31.4 ~5.b'5 21.82 85,86 2540.~ 570.74 22.27 ~.11 2F:Ml.02 576.38 22.76 07.62 2541 ~7.60 23.~ ~.17 2FMloSO 5~.59 24,44 89,03 ~l 600,94 24,86 91,26 2541,93 613,~ 25,67 91,42 ~26,0~ 27,7? ?2,17 2541.2C 640,79 ~,72 ~,12 ~0,~ 6~.96 ~.71 94.31 1461,26 Z~30.89 29.91 14~,88 2934.03 ~0.00 1472.~ 2fv37.3~ 30,10 1484,~ 2943,77 90,2? 1491.33 2947,13 30,40 1499.08 2951.04 30,53 1512.42 Z~'7.57 1525,36 2963.&6 30,97 1540,69 2971,17 31,23 I~57.40 2978,94 31,52 4,55 3,07 4.79 3,~7 4,36 7,"8 ~.42 9,75 9335.99 9367.12 9399.04 9429.66 9523.64 30,3 8401.13 31,1 31,9 30.6 8472.~ 94,0 673,96 3&68 ~.91 6~,69 39,44 96°46 25~.77 713,04 41,98 96.?? 25F:3.3~ 733.34 43.08 97.84 ~3C:.65 796.09 42.53 98.36 1574,82 298~,75 31,82 15~,89 29f~J, I0 ~,15 1614.~ 3004,0? 32,51 163~,09 3012.93 32.87 1698.31 3040.23 33.96 1C.24 4,05 C.70 92.0 lL608.51 92.7 8~.,-5.41 858.01 43.&8 ~.28 921.37 43.91 100,33 176O.43 3067.46 35.02 1023.64 ~.33 36.10 !.~2 CoS2 ~t TV~ II~C_C~ CLIFIIC_CIg I_RaT~ ,z~Lc~ ct~z~_cl~ rOl~X_~t~ ~TOOL.F~'~ I}LS ft c~ decj deg/lOOft de9 d~ de.~/IOOft ft deg decj/1OOft 8800.0 7911.95 O,O0 0.00 8963,5 8064,52 -5,31 -5,31 8~4,8 8094,12 0,18 -5,13 9025.1 8122,62 0.6~ -4.47 9056.1 8151.73 C.98 -3.49 0.00 0,00 0,00 -3.25 41.42 41,42 ~5,34 0.56 7.71 47.14 2,1B 6.50 55,64 ~1,49 3.17 4,89 60,53 :5.72 2799,97 0,00 0,00 0.00 2853,22 127,60 9,73 2860,07 89,70 8,13 5,12 2865.82 76,32 7.55 0.00 0.00 6,3'5 3.86 9087.4 8180.86 0,85 -2.64 2,71 3.46 63.79 11.07 9102.4 8194.75 0,45 -2.I9 3,00 0.25 64,24 1.~ 9118,3 8209.42 0,~ -~.70 3,09 1.51 65,~ 9,54 9148,6 8237,26 1,15 *-0.54 3,80 0,55 66,30 l,BO 7164,2 8251.47 0,5~ -0,02 3.38 0.86 67.1~ 5,.50 9182.8 8268.38 0.42 0,40 2,23 2.23 69.39 9214.0 8296.64 0,81 ~.21 2,58 0.16 69,~ 9242.8 8322.35 ~o13 3.33 7,39 0.76 70,30 9274,2 834?.76 2,~ 6.26 9.30 0.94 71,25 3,00 9305.6 8376.33 ~.00 9.25 9.54 1.20 72,44 2875,80 57,73 4,86 4,74 2877.98 12,17 3,07 12.00 2680,25 50,44 4,79 10,84 2884,53 10,78 3,87 3,03 2871,05 62,36 4.06 1,2~ 2889,21 66,96 5,48 7.65 2893,21 4,81 2.59 9,24 28?6,99 9,42 7,48 16,98 2901,25 9,36 9,42 6.1~ 2886,73 33.98 9,75 1.07 9336,0 8401,13 2,97 12,22 9.78 1,60 74,04 9367,! /H25.64 2.76 [4,78 8.88 0.55 74.59 1.76 9399,0 8449,83 2,~ 17,52 7,95 0,53 75,12 1,67 9429,7 8472,39 1.10 [8,62 3.59 0,85 75.97 2.76 9523,6 8541.34 -0,~ 18.07 -0.59 0.52 76,49 2909.72 17,94 I0.24 1.61 2913,?0 7,17 8,95 4,15 2918.24 7,98 8,03 2.8~ 2922,32 27,78 4,05 13,00 2905.59 12,51 0,70 9615,6 8608,51 1.15 t9,22 1,25 0,?I 77,41 ¢,99 2945,02 28,87 1.42 0,79 9708.3 8675,41 0,2~ 1%45 0,25 1,05 78,4~ 1,13 2955,02 72,77 0,82 0,65 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/12-13A 500292061401 NORTH SLOPE COMPUTATION DATE: 4/ 4/94 DATE OF SURVEY: 033194 MAGNETIC MULTI-SHOT SURVEY JOB NUMBER: AK-EI-40030 KELLY BUSHING ELEV. = 67.10 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST 8800 7911.70 7844.60 24 27 N 21.87 E .00 2487.10N 1383.13E 8977 8077.10 8010.00 19 9 N 67.32 E 9.73 2532.65N 1423.89E 9070 8164.39 8097.29 21 27 N 83.89 E 6.63 2540.35N 1454.91E 9163 8249.99 8182.89 24 34 N 88.12 E 3.79 2542.80N 1491.15E 9256 8332.82 8265.72 29 26 N 89.92 E 5.31 2543.46N 1533.36E VERT. SECT. 508.81 532.73 559.62 593.15 632.89 9349 8409.96 8342.86 38 18 S 87.31 E 9.68 2542.14N 1585.11E 9442 8480.43 8413.33 43 7 S 85.88 E 5.27 2538.50N 1645.65E 9535 8548.70 8481.60 42 25 S 85.59 E .78 2533.81N 1708.62E 9628 8616.59 8549.49 43 48 S 84.57 E 1.67 2528.35N 1771.94E 9721 8683.61 8616.51 43 58 S 82.88 E 1.27 2521.30N 1836.02E 682.32 740.80 801.94 863.64 926.58 9814 8750.35 8683.25 44 18 S 81.03 E 1.43 2512.23N 1900.14E 9907 8817.10 8750.00 43 57 S 78.56 E 1.89 2500.77N 1963.87E 10000 8885.42 8818.32 41 27 S 78.11 E 2.72 2488.02N 2025.62E 10093 8955.81 8888.71 40 9 S 77.93 E 1.39 2475.41N 2085.07E 1'0186 9027.47 8960.37 39 2 S 78.19 E 1.22 2463.15N 2143.06E 990.21 1054.23 1116.80 1177.14 1236.00 10279 9100.17 9033.08 38 5 S 77.75 E 1.05 2451.06N 2199.77E 10340 9148.48 9081.38 37 9 S 77.91 E 1.55 2443.21N 2236.18E 10378 9178.87 9111.77 36 40 S 77.72 E 1.32 2438.39N 2258.49E 1293.58 1330.57 1353.24 THE CALCULATION PROCEDURES ARE BASED ON THE 'USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 3323.63 FEET AT NORTH 42 DEG. 48 MIN. EAST AT MD = 10378 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 108.78 DEG. RECEIVED Alaska Oil & Gas Cons. Commission Anchorage SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 2 PRUDHOE BAY DRILLING PBU/12-13A 500292061401 NORTH SLOPE COMPUTATION DATE: 4/ 4/94 DATE OF SURVEY: 033194 JOB NUMBER: AK-Ei-40030 KELLY BUSHING ELEV. = 67.10 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH 8800 7911.70 7844.60 9800 8740.33 8673.23 10378 9178.87 9111.77 TOTAL RECTANGULAR COORDINATES MD-TVD VERTICAL NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 2487.10 N 1383.13 E 888.30 2513.76 N 1890.48 E 1059.67 171.37 2438.39 N 2258.49 E 1199.13 139.47 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. sP~{RY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/12-13A 500292061401 NORTH SLOPE COMPUTATION DATE: 4/ 4/94 DATE OF SURVEY: 033194 JOB NUMBER: AK-Ei-40030 KELLY BUSHING ELEV. = 67.10 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 8800 7911.70 7844.60 2487.10 N 1383.13 E 888.30 8860 7967.10 7900.00 2507.67 N 1394.00 E 893.01 4.71 8966 8067.10 8000.00 2531.16 N 1420.76 E 899.31 6.30 9072 8167.10 8100.00 2540.44 N 1456.00 E 905.82 6.51 9181 8267.10 8200.00 2543.03 N 1499.17 E 914.80 8.98 9296 8367.10 8300.00 2543.22 N 1554.30 E 929.08 14.28 9423 8467.10 84'00.00 2539.35 N 1633.43 .E 956.80 27.72 9559 8567.10 8500.00 2532.51 N 1725.38 E 992.82 36.03 · 9698 8667.10 8600.00 2523.27 N 1820.22 E 1030.96 38.14 9837 8767.10 8700.00 2509.69 N 1916..30 E 1070.31 39.35 9975 8867.10 8800.00 2491.36 N 2009.79 E 1108.46 38.15 10107 8967.10 89.00.00 2473.42 N 2094.39 E 1140.67 32.21 10236 9067.10 9000.00 2456.57 N 2174.39 E 1169.84 29.17 10378 9178.87 9111.77 2438.39 N 2258.49 E 1199.13 29.29 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS 1. Type of Request: STATE OF ALASKA ALA~''~a' OIL AND GAS CONSERVATION COMMIS APPLICATION FOR SUNDRY APPROVALS Abandon Suspend ~ Operation Shutdo nw'~.~-"'"' Re-enter suspended well~ Alter casing ~ Repair w011 Time extension Perforate Change approved program 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1134' NSL, 760' WEL, SEC. 18, TION, RISE At top of productive interval N/A At effective depth N/A At total depth. 3567'NSL, 1523'EWL, SEC. 17, TION, R15E 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Plugging ~ Pull tubing Variance ~ 5. Type of Well: Development x Exploraton/ Stratigraphic Service Stimulate Other 6. Datum elevation (DF or KB) KBE . 67.1 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number 12-13A 9. Permit number 10. APl number 50- 029-20614-01 11. Field/Pool Prudhoe Bay Field/Oil Pool 10420 feet Plugs (measured) 9212 feet 8625 feet Junk (measured) 7754 feet 9680'- 10350'- 378 sx Class "G" cement retainer ~ 8725' 8625'-8896'- 106 sx Class "G" Casing Length Structural Conductor 110' Surface 2600' Intermediate Production 8724' Liner Perforation depth: measured None true vertical Size Cemented 20" 2900 sx Fondu & 13-3/8" 2900 sx Fondu & 400 sx PF 9-5/8" 500 sx Class "G" Measured depth 110' 2671' 8795' True vertical depth 110' 2671' 7907' RECEIVED Tubing (size, grade, and measured depth) None Packers and SSSV (type and measured depth) None APR -6 1994 Ataska 0il & Gas Cons. C0mmissi0~ Anchorage 13. Attachments Description summary of proposal X Detailed operations program BOP sketch 14. Estimated date for commencing operation 3/31/94 16. If proposal was verbally approved Name of approver B. Foster 3/31/94 Date approved 15. Status of well classification as: Oil x Gas Suspended__ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~'Z(~ ~ TitleDrillingEngineerSupervisor FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test~ Location clearance ~ Mechanical Integrity Test Subsequent form required 10- .~)7 Original Signed By Approved by order of the Commission 'David W. Johnston Form 10-403 Rev 06/15/88 Commissioner Approved Copy Returned I Approval No. ~/~. Date L//~7/~ 4/ SUBMIT IN 'I"RIPI~ICATE 12-13A Temporary Abandonment 9-5/8" @ 8796' TD @ 10,420' Bottom hydrocarbon @ 10,300' Top hydrocarbon @ 9870' 1. TIH open ended drill pipe to 10,350' MD. CBU. RU BJ. Pump and displace a balanced cement plug from 10,350' MD to 9500' MD. Cement 378 sacks or 77 bbls. Class G blend 15.8 ppg 1.15 cuft/sx 2-2:30 hrs pump time 2. POOH to get back inside 9-5/8" casing at 8796'. WOC +/- 8 hours. Notify AOGCC for witness of cement tag in step #3. 3. TIH and get a tag on the cement. If tag is below 9770', a 2nd plug must be laid and the AOGCC notified if they are not on location. 4. POOH. 5. PU 9-5/8" cement retainer and TIH to 8725' MD. Set retainer and establish injection rate. RU BJ. Circulate down 106 sacks (19 bbls) of cement. Squeeze 70 sxs (14 bbls) of cement below and dump 36 sxs (7 bbls) of cement on top of the retainer. Cement plug should cover from 8625' - 8896'. Cement 106 sacks or 26 bbls Class G blend 15.8 ppg 1.15 cu ft/sx 2.5-3 hrs pump time APR -Co 1994 0il & Gas Cone. C0mmissioa Anchorage 12-13A temp abandonment continued 6. POOH LDDP. At 2000' circulate freeze protect fluid (diesel or 50/50 crude- diesel). POOH LDDP. 7. Set tubing hanger with control line ports plugged and a 2 way check valve. Land tubing hanger in tubing spool. ND BOPE. NU dry hole tree flange and valve (contact Drill Site Maintenance). Test dry hole valve to 5000 psi. Pull 2-way check valve. Close valve. RD. 8. Move to 17-19. Notes: Bobby Foster has been notified of our intent to plug and temporarily abandon and has verbally approved this plan (3-31-94 at 19:00 hrs.). He has waived the requirement to set a surface cement plug. Fill out rig move notification immediately and distribute. Notify tool service on intent to cross Sag River ice bridge. Terry Jordan 345-8367 564-5589 RECEIVED APR -to 1994 Alaska Oil & Gas Cons. Commission Anchorage MEMORANDU,. TO: · David Jo~ Chairn,f'an/ THRU: Blair Wondze~~,t~ P. I. Supervisef~~ State o, Alaska Alaska Oil and Gas Conservation Commission DATE: April 2, 1994 FILE NO: FROM: LouGrimaldi, ,/~.d' M-.~"-~'Y' SUBJECT: Petroleum Inspector BFIJDBBD.DOC Wellbore plugs Arco DS 12-13A Prudhoe Bay field PTD# 94-43 Saturday, April 2, 1994: I traveled to Arco's drill site #12 in the Prudhoe Bay Field to witness well bore plugs in well # 12-13A in preparation for temporary abandonment. When I arrived the plug at the perforations had already been spotted earlier in the morning and was ready to be tagged. The rig (Doyon 16) ran in with drill pipe and tagged the plug. There was 190 feet of cement above the reported shows and appeared solid with 15 K set down. The rig circulated bottoms up and tripped out of the hole to pick up a retainer. · Sunday, April 3, 1994: The retainer was run to the window and set 70 feet above the window. The setting tool was unstung and the retainer was pressure tested to 2500 psi "OK". The setting tool was engaged and 14 bbrs of class "G" cement was squeezed below and 7 bbl's was laid on top of the retainer. All appeared normal and the samples from the cementers appeared to be setting up nicely. This well is to be placed on temporary abandonment and will have a dry hole tree placed on it. Summary: I witnessed the open hole and casing shoe plugs in Arco's well # 13A in the Prudhoe Bay Field. 12- Attachment: BFIJDBBD.XLS STATE OF ALASKA ALASKA OIL AND GAS CONSER VA TION COMMISSION Plug And Abandonment Report Operator: Arco Alaska Operator Rep.: Bruce Campbell Lease No.: Well No.: Total Depth: Date: 4/2/94 Well Name: DS 12-13A PTD No.: 94-43 Sec. T-R S.18, T. 10N, R. 15E Meridian: Umiat 10,420 Elevation: 22 Mud Wt.: PPg. CASING DATA: Drive Pipe: O.D." Set@: ft. With Penetration Conductor: O.D." Set @: ft. Surface: O.D." Set @: Intermediate: O.D." Set @: ft. Prodctn: O.D." Set @: pLUGGING DATA: 1. Open Hole Plugs: 2. Open Hole Isolation Plugs: 39 bbl's Class "G" laid from 10,350 {RKB) to 9,500 (RKB) T.a~l~ed with drill pipe at 9,680 (RKB), set 15 K down "OK". Top of show at 9870 (RKB) 3. Perforation Plugs: 4. Annulus Plugs: Retainer set at 8725 RKB, top of window at 8796. Tested to 2500 psi "OK" 14 bbl's "G" cement squeezed below retainer, 7 bbl's "G" laid on top. 5. Casing Stub Plugs: 6. Surface Plug: Casing Removal: " Casing Cut @ Feet " Casing Cut @ Feet " Casing Cut @ Feet " Casing Cut @ Feet REMARKS: The well will have a short tree placed and will 0o into temporary abandonement. Distribution: orig - Well File c - Operator c- DNR/DOG c ~ Database c- Rpt File c- Inspector Inspector (s)' Louis R Grimaldi FI-000 (Rev. 3/93) BFIJDBBD.XLS '~"'"~ STATE OF ALASKA ~ ALASKA OIL AND GAS CONSERVATION COMMIS SlbN APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon ~ Suspend ~ Alter casing __ Repair well __ Change approved program x 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1134' NSL, 760' WEL, SEC. 18, TION, R15E At top of productive interval 3529' NSL, 4046' WEL, SEC. 17, TION, R15E At effective depth N/A At total depth 3518'NSL, 3897' WEL, SEC. 17, TION, R15E OperaUon Shutdown Re-enter suspended well__ Plugging __ Time extension __ Stimulate __ Pull tUbing_ Variance__ Perforate Other__ 5. Type of Well: 6. Datum elevation (DF or KB) Development x KBE = 67.1 Exploratory Stratigraphic 7. Unit or Property name Service Prudhoe Bay Unit 8. Well number 12-13A 9. Permit number 94-43 10. APl number 50- 029-20614-01 11. Field/Pool Prudhoe Bay Field~Oil Pool feet 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural Conductor Surface Intermediate Production Liner Perforation depth: measured true vertical Tubing (size, grade, and measured depth) Packers and SSSV (type and measured depth) feet feet feet feet Size Plugs (measured) Junk (measured) Cemented Measured depth True vertical depth hA~kR 2 1 1994 A~as~<a u~l & Gms Oons, Commission Anchorage 13. Attachments Description summary of proposal X Detailed operations program __ BOP sketch 14. Estimated date for commencing operation 3/22/94 16. ff proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~//~ _._~_.~ /='~,,~' 7~,[.,?, vTjx-~=/~. Title Drilling En~lineer Supervisor FOR COMMISSION USE ONLY Date Conditions of approval: Notify Commission so representative may witness Plug integrity__ BOP Test__ Location clearance__ Mechanical Integrity Test__ Subsequent form required 10- N 0nginal Signed By Approved by order of the Commission ¢)evid W. Johnston Form 10-403 Rev 06/15/88 approved Copy IApproval No. ? ~ _ o ? ~' Commissioner Date ~/L_~//5 ? SUBMIT IN TRIPLICATE DS 12-13A Sundry application Change in program The proposed kickoff point for well DS 12-13A has been changed to 8800'MD from a depth of 8400'MD. This will allow for less drilling time during the sidetrack. The target location will be the same. A bridge plug will not be required due to kicking off less than 400' above the existing production packer. 7" liner top will be at 8650'MD, bottom of the liner will be at 10381' MD. A revised directional program is attached. ~sk~ ui~ & Omm Oonm. Commimmion Anadril1 Schlumberger Alaska District 1111. East 80th Avenue Anchorase, AK 99.518 . (907) 349-4511 Fax 349-2487 DIRECTIONAL WELL PLAN for PRUDHOE BAY DRILLING GROLrP Well ......... : DS 12-13A (P6) Field ........ : PRUDHOE BAY DRILLSITE 12 Computation..: MINIMUm4 CURVATURE Units ........ : FEET Surface Lat..: 70.21691795 N Surface Long,: 148.41216199 W LOCATIONS - ALASKA Zone: 4 Legal Description X-CoOrd Y-Coord Surface ...... : 1134 FSL 760 FEL S18 T10N R15E ~,9 696830.69 593~445.73 Tie-in/KOP...: 3621 FSL 4648 FEL S17 TiON R15E UM 698148,42 '5933967.91 Target ....... : 3529 FSL 4046 FEL S17 T10N R15E ~4 698752.00 5933892,00 BHL .......... : 3444 FSL 3797 FEL S17 T10N R15E UM 699004.29 5933813.46 STATION IDENTIFICATION TIE-IN/KOP K~5 PROPO~D ~gnu P~O~ZL~a UU & 6ms Co~. ~mml~n MEAS INCLN DIRECTION VERT-DEPTH9 SECT RELATIVE-COORDINATES DEPTH ANGLE AZI~,~TH BKB SUB-S DIST FROM-THE-WELLHEAD 8800 24.46: 8900 22.21 8904 22.18 9000 23.27 9100 27.28 21,87 7912 .7845 44.01 ~004 7937 44.88 ~007 7940 67.27 8096 8029 86.27 8187 8120 Prepared ..... : 03/18/94 .Section at..,: 108.78 KB elevation : 67.10 ft Magnetic Dcln: 29.605 E END OF 9/100 CURVE LCU SAG RIVER SHUBLIK 9200 33.17 9291 39.48 9622 39.48 9853- 39.48 9885 39.48 Scale Factor.: 0.99994401 Convergence.. +1 ~941689! ; STATE - PLA~E TOOL DL/ X Y FACE 100 509 2487.10 N 1383.13 E 698148.42 5933967.91 l14R <TIE 518 2519.97 N 1404.01 E 698168.44 5934001.31 94R 9.00 518 2520.96 N 1404.99 E 698169.39 5934002,33 93R 9.0C- 541 2541.24 N 1435.43 E 698199.29 5934023.39 73R 9 00 577 2550.38 N 1476.60 E 698240.21 5934033.60 55R 9.00 99.88 8273 8206 625 2547.17 N 1526.52 E 6982~0.19 593~031.70 44R 9.00 108.78 8347 8280 679 2533.52 N 1578.68 E 698342.69 593~019.41 9.00 108.78 8602 8535 889 2465.77 N 1777.88 E 698543.57 5933956.88 0.00 108.78 8780 8713 1036 2418.55 N 1916.70 E 698683.57 5933913.30 0.00 108.78 8805 8738 i056 2411.92 N 1936.20 E 6987~3,24 5933907.18 0.00 ....... TARGET ....... 9966 39.48 TSAD Z4/48 9966 39.48 ZONE 4A/X-RAY 10122 39.48 PRESENT OWC 10134 39,48 108.78 8867 88D0 t107 2395.47 ~ 1984.56 E 698752,80 5933892.00 108.78 8867 8800 t107 2395.47 N 1984.56 E 698752,00 5933892.00 108.78 8988 8921 1207 2363.37 N 2078.92 E 698847.17 5933862.38 108,78 8997 8930 L215 2360.99 N 2085.94 E 698854.25 5933860.17 0.00 0.00 · . 0.00 0.00 IAr;.~ld~'~l. (c}.n,! ~213AP6 ~.1.!{2 10:31. A{4 11 DS 12~13A (P6) 03/18/94 Pa~e 2 STATION I DENTI F I CAT ION TOP HEAVY OIL/TAR ORIGIN~ OWC ZONE 3 ZOJ~E 2/2C TD PROPOSED NELL PROFILE MEAS INCLN DIRECTION VERT-DEPTRS SECT RELATIVE-COORDINATES DEPTH ~2~GLE 10192 39.48 10231 39,48 10238 39,48 10315 39,48 10381 39,48 STATE-Pk~NE AZIMUTH BKB SUB-S DIST FROM-THE-WELLHEAD X Y 108,78 9042 8975 1252 2349,05 N 2121.04 E 698889.64 5933849,15 108,78 9072 9005 1276 2341,09 N 2144,44 E 698913,24 5933841.81 108,78 9077~9010 1~80 2339,76 N 2148.34 E 698917,17 5933840,59 108,78 9137 9070 1330 2323,85 N 2195,13 E '69896%,36 5933~25,90 108,7.8 9188 9121 1372 2310,38 N 2234.73 E 699004,29 5933813,46 TOOL DL/ FACE 100 0.00 0,00 ~.00 0.00 0.00 RECEIVED MAR 2 1 1994 Oi~ & Gas Cons. Commission Anchorage ...... 'PRUDH. )E BAY DRZ_LZ,NG ,GROUP I m , , ~ ~,oo~g/~ooou,~ ~9~ ,~,, ~9~; 3~.,~ VERTICAL SECTION VIE~ D) TD I038~ 9188 3~JB 3B.48 Section at: 30.00 TVD Scale · J inch = ~00 feet <KB> 0 Bep Scale.' 1 inch = ~200 feet i grswn ' 03/~8/94 600 ............. ' , ~ . ~ ~ j , ~0-- 2400-- 3000-~- ~ ' : ~0o-- . ~ ~ ' , 5400 ......... .... ~600 i [ " " ~ ................. I I / ~800-- ~ .... I .... I ~ .................... .......... ~:~- ........ 8400 I ~- ~,~ ..... ..... :'~*e;i~-- -1~00 -600 0 600 ~800 1800 ~400 330'0 3500 4200 4800 5~00 BO00 ~00 7200 Sect ~on Depa~[uCe . I - PRUDHOE ~A-Y DRI_L'F'NG 6ROUP ......... I · lllllninl Il I ~ Il I I ..... I ,) ~o~,/~oo:u~ ~' ~ ~ ~"'~ VERTICAL SECTION VIEW i iiilili ii i i i D) ~8 10381 9~88 1372 39.48 ~ect~on at: ~08.78 TVD Scale ' ~ inch = 200 feet Dep Scale' ] inch : 200 feet 7~0o~- ~' .......... ~ ~ · , ~, ~ /nadr i ]] S~hlumberger .[ . ,: 8~00 , ' ~ -,, · · : B 8100 '~ :. ' ..., .... .__.. ..oo__ ...... ,,,, ..... . .......... a~O0-Leo ~jl ", - ....... ~ Al~ S~ Uti ~jOas 6on~ -~ J . ~nchorag, t' 8700-- ~ + ............ . ........ I . .. ~F~- ~7~ t , ~ ........ ,,7 ,' ............ 8800 ~Er~' ~¢ ' -, 1 -- iI I I I I i i I i i . i i ! i .... 8900 I ' ......... ~ ...... -- ............. ~ ..... I I !,I ~000 -~'~ =~'*J~= ~"~: " .... t~= .......... ................... I ! I I I I I i .... ! i I i ! i .... ! i i i I ~ i I i I i ........ ~ ! ! i ! I i 9JO0_='":'- ' . I F =' ~00 ' , ''OO- - , ...... ~00 50o 600 7oo 8o0 9oo ~000 ~00 ~aoo ~300 ~400 1500 ~600 1700 Section Departure ,,,, M~rker identificat ion A) TIE-IN/KOP BJ EI~ OF 9/~00 CLIRV~ £) ....... TARGET D} TD · ~, PRUDHOE ~D ~/S 8800 2487 g891 853~ 9966 2395 ~038J ~3JO BAY DR I _i'"I'NG ?85 ~8~5 GROUP 12-13A (P6) PLAN VIE~ CLOSURE ..... : 3814 feel 8t Azimuth 44.05 DECLINATION.: 29.605 E SCALE .......: ~ inch = 500 feet DRAWN .......: 03/~8/94 AnadrJ ]] $£hlumb~rger . / ) .... ,,~"'*',-....~_; _ ._.._/""-- '%_ , , , ... i .,' !50 FT ARGET RA~,IUS ! ! ................................................. ! I I ...... i ................. ~ ....... i ! ! ! ! ~-' I i ' R':CEIVED' / : ! .. ! i ,K~,~. u" & Gas C~ rm. Commission , 250 0 250 500 750 1000 1250 ~500 1750 2000 2250 2500 2750 3000 3250 <- WEST · EAST -> s '/ Z. ,b PI U HOE -BAY -DR_TLLTNG GROUP PLAN VIEN O] TO '1038J 2310 8835 'CLOSURE ' 32~4 ~ee[ at Azimuth ~4.05 - ,, ,, ,, DECLINATION.. 29.605 E ' ' i - ..... 3~oo SCALE · ~ inch: 200 feet DRANN ' 03/~8/94 ........... ............... 3]00 : m ~, ,.. ~ : ~' : 3000 . .. ~ ......... ~ ---2700 . . ......... , ~ ~ ,, _~_~_. / ................ ,. · ~ - . . . ~ .... ~ --- ~ ..... - ...... : .... 2JO0 i ~ ~ I I .... ' I " I 2000 800 900 JO00 ] ]00 ~200 1300 1400 1500 1600 1700 1~0 1900 2000 2100 ~00 2300 2400 2500 2600 EASl -> , ~ iy,,~aor~)) '(c)~ ~:e~)~p~ m !'~$ ii .~ ~ ~ ' ' ' . ....... MEMORANDUi, . ot laska State ' Alaska Oil and Gas Conservation Commission TO: .David JohnSon, Chairma~ THRU: Blair Wondzefl~~,/~~~ FILE NO: P. I. Supervisor',~/" FROM: Bobby Fost~e~ ' SUBJECT: Petroleum Inspector DATE: March 22 & 23, 1994 AEIICWBD,doc BOPE Test- Doyon 16 ARCO - PBU - DS 12 - 13A PTD # 94-43 Tuesday, March 22, 1994: I traveled ARCO's DS 12-13A to witness the upcoming. BOPE test on Doyon rig 16. As the attached AOGCC BOPE Test Report shows there were 5 failures - 2 flange leaks on the choke line - 2 flange leaks on the stack - and the manual kill line valve locked closed. The flanges were tightened and the kill line valve was replaced. All the failures were retested. The location was clean and there was good access to all areas of the rig. Summary: I witnessed the BOPE test on Doyon rig 16 on ARCO's DS 12-13A - 5 failures - test time 5.5 hours. Attachment: AEIICWBD:XLS STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report OPERATION: Drlg: X Workover: DATE: 3/22 &23 / g4 Drig Contractor: DOYON .... Rig No. 16 PTD # 94-43 Rig Ph.# .... 659 - 4~6f0 .......... Operator: ......... ARc~)A~$KA '" Rep.:',',.' ..... EVER'ITiSOTT~R ' ' Well Name: ....... D3 f2 '-'"'~A" .... "* - Rig Rep.: ........ wAYi~IE ~To~'rs ' casing size: ' ' 9 5/8 .... set'{~ ...... 9143:/" Location: Sec..'. 'f, 81, 'T: ~ f~ON ' R'. __f5E,,, Meridian U. Test Initial X Weekly ..... Other .., . , , . , , J .. i ~ q...~...,.~ ......... J. ~ L" ' ~ ( ~ ......... ~ . , ~ . ............. ' .... I .' ....................... Test MISC. INSPECTIONS: Location Gen.: OK Housekeeping: ~0k '(Gen) Reserve Pit N/A BOP STACK: Quan. Annular Preventer .... ,f,, Pipe Rams 1 Pipe Rams N SA ,, Blind Rams 1 Choke Ln. Valves ...... 1' HCR Valves 2 Kill Line Valves Check Valve Welt Sign OK Drl. Rig ..Ok. Test Pressure 300/2500 "3'oo/ N/A : P/F p. P P P ,, , FLOOR SAFETY VALVES: Upper Kelly / IBOP Lower Kelly / IBOP Ball Type Inside BOP Quan. Pressure P/F I J 30O/5OO P ' "3o0;,' '00o' I Ii' 3~J"5000 ['P- MUD SYSTEM: Visual Alarm Trip Tank OK OK Pit Level Indicators .... OK .... OK' Flow Indicator 'OK" OK Gas Detectors OK": LI OKI Test CHOKE MANIFOLD: Pressure P/F No. Valves ~4, ] 300/5000 I P No. Flanges i'36''1;'' 3 0/S !i.P_ Manual Chokes f. I ' F nctioned i P i Hydraulic Chokes "'i f .... I Funcffoned ! P. ACCUMULATOR SYSTEM: System Pressure ..... 3,000, ....i. .P Pressure After Closure ..... ,/~6,5q., .,I P 200 psi Attained After Closure 0 minutes 34' "sec. System Pressure Attained .... 2 minutes 'i,, ~,5,1, sec. Blind Switch Covers: Maste~: ..... YES Remote: YES Nilgn. Btl's: .... .6, i~, 2200 AVG., , . .... Psig. Number of Failures: 5 ,TestTime: 5.50 Hours. Number of valves tested 22 Repair or Replacement of Faited Equiprhent will be made ~in .... _ ~ 0 ...... /days~ Notify the Inspector and foltowwith' Wri~en or Faxed verification to the AOGCC Commission Office at. Fax No. 276-7542 Inspector North 'Slope Pager No. 659-3607 or 3687 If your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 , Il 1,1 ! ;~ I ,I . Il IH!Ill, . REMARKS: FA/LURES: 2 F._! _ange~' leaks,, on choke line. 2 ~ leaks on stack - .?~... ,,,,,. , _., .... . ::. .. _.. ::~ , ,., . . ~ ,~ . ,~ .... ., ~ , ,~_,,~, :z .. ~. [ nual.kill: l~...e .~. . ed closed - re~d &. te. ~ ,-'.Ail failures re.~r.ed and... ~ . . .............. Distribution: orig-Well File c- Oper./Rig c - Database c - Trip Rpt File c -Inspector 1~1 i , ii i .r . , ii , i i ii i , . i. i ii i 11 · . 1.1 , ,, - : · · . '" STATE WiTNES~ REQU'IRE~ YES_ ..... X ,. NO .......... . i ! 24 HOUR NOTICE GIVEN YES X NO · Waived By: wrm~ By: . i i ii .ll,lI I I I 11 I I BO~BY D. FOSTER ilj~ i ~ i i , i1! ~ , .11 i i i ii i i i .111 i k.. FI-021L (Rev. 2/93) AEIICWBD.XLS ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HIGKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7,542 March 18, 1994 Terry Jordan Drilling Engineer Supervisor ARCO Alaska, Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit DS 12-13A ARCO Alaska, Inc. Permit No. 94-43 Sur. Loc. l134'NSL, 760'WEL, Sec. 18, T10N, R15E, UM Btmnhole Loc. 3518'NSL, 3897'WEL, Sec. 17, T10N, R15E, UM Dear Mr. Jordan: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not ,authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector.on the North Slope pager at 659-3607. Sincerely, Russell A. Douglas~' Commissioner BY ODER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ~..~ printed on recycled paper b y C. F). ~ STATE OF ALASKA ~'~ ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrilll;'lllb. Type of well. ExploratoryF'l Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI-II Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. KBE = 67.1 feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612. Anchoraoe. Alaska 99519-6612 ADL 28330 4. Location of well at surface 7. Unit or property Name 11. Type Bond(~ee 20 ~c 25.o2s) 1134' NSL, 760' WEL, SEC. 18, TION, R15E Prudhoe Bay Unit At top of productive interval 8. Well number Number 3529'NSL, 4046' WEL, SEC. 17, TION, R15E 12-13A U-630610 At total depth 9. Approximate spud date Amount 3518' NSL, 3897' WEL, SEC. 17, TION, R15E 3/20/94 $200,000.00 112. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MO and TVD) property line ADL 28329-1760' feet No close approach feet 2560 10216' MD/9142' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (=ce 2o ^,~c 2s.03~ (e)(2)) Kickoff depth ~4oo feet Maximum hole an~le~9.89 o Maximum surface 3;~0 p$1g At total depth (TVD) 8800'/~390 pslg 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length M D TVD M D TVD (include stage data) 8-1/2" 7" 29# 13CR80 NSCC 1961' 8250' 7419' 10211' 9142' 290 sx Class "G" 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summaryR E ¢ E IV E D Total depth: measured 10548 feet Plugs (measured) true vertical 9558 feet MAF{ 1 (~1994 Effective depth: measured 10495 feet Junk (measured) true vertical 9504 feet At,sku 0il & Gas Cons. Commission Anchorage Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor 110' 20" 110' 110' Surface 2600' 13-3/8" 2900 sx Fondu & 2671' 2671' Intermediate 400 sx PF Production 9493' 9-5/8" 500 sx Class "G" 9564' 8614' Liner 1300' 7" 430 sx Class "G" 10536' 9546' Perforation depth: measured 9748'-9774', 9855'-9869', 9874'-9938', 9953'-9964' true vertical 8786'-8902', 8907'-8968', 8983'-8993' 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program l-xl Drilling fluid program [] Time vs depth plot [] Refraction analysis[] Seabed report[] 20 AAC 25.050 requirements[] 21. I hereby certify~_..that ~.~o~e~,g,~ng is true and correct to the best of my knowledge Signed /C{~~,,--'-,,-- Title Drilling Engineer Supervisor Date Commission Use Only Permit Number IAPI number lApp date ISee cover letter ~ ~'_ ~z,.~ 15 0- ~_J ~. ? - .~_ (~ ~ / z~_ c~ ,/I r.~va_[I / ~ _ /G ~ Ifor other requirements Conditions of approval Samples required [] Yes J~ No Mud log required [] Yes 1~! No Hydrogen sulfide measures [] Yes .]~ No Directional survey requ~reo ~1 Yes [] No Required working pressure for BOPE 1-12M; 1-13M; J~M; I'-ll0M; I-I15M; Other: by order of Approved by Commissioner [ne commission Date ~/~ Form 10-401 Rev. 12-1-85 Submit in IWellName: IDS 12-13A Redrill Plan Summary Type of Redrill (producer or injector): I Producer I Surface Location: I 1134 FSL, 760, FEL, S 18, T10N, R 15E Target Location: I 3529 FSL, 4046 FEL, S17, T10N, R15E UM Bottom Hole Location: 3518 FSL, 3897 FEL, S17 T10N, R15E, UM I AFENumber: 1 4J8021 I I EstimatedStart Date: 103/20/94 IMD: I10216' i I' Rig: I Doyon #16 I Operating days to complete: ] 14 I TVD: 19142'rkb I IKBE: I Well Design (conventional, slimhole, etc.): I conventional 167.1' Objective: To reestablish production in this well that has been shut in due to a failed packer. Also, since the well was hydraulic fractured, the GOR has increased to 10,000 - well above marginal GOR's. Mud Program: A 9.5 - 10.00 ppg Biozan polymer/KC1 water based mud will be used. I Special design considerations I none Depth Density PV YP INT 10MIN FL OIL SOLIDS (TVD) (PPG) (CP) (#/FT) GEL GEL cc/30min (%) (%) KOP' 9.5 10 15 5 10 10 0 5 , tO tO tO tO tO tO tO tO tO TD' 10.0 18 30 15 30 5 0 8 Directional'. I KOP: 1 8,400' MD I [Maximum Hole Angle: 29.89 degrees (sidetrack portion) I I Close Approach Well: NONE I The above listed wells will be secured during the close approach. R ~ C ~ ~V ~ D Redrill Plan Summary MAR '1 6 ]994 AlaSka Oil & Gas Cons. Commission Anchorage Page 1 Casin ram: Hole size~ Csg/ ' ~ Wt/Ft~ Grade Conn Length Top Btm Tb§ O.D. MD/TVD MD/TVD 8.5" 7" 29# 13CR80 NSCC 1961 8250/7419 10211/9142 Cement Calculations: ] Liner Size: I I Basis:1 20¢o open hole ex~ess, 40' shoe joint, 150' liner lap and 150' excess above linei' with DP. Total Cement Volume: 290 sxs of Class G Blend @ 1.17 ft3/sx Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and mud fluid system schematics on file with AOGCC. RECEIVED MAR 'l 6 1994 0il & Gas Cons. Commission Anchorage Redrill Plan Summary Page 2 DS 12-13A SUMMARY PROCEDURE ., Pre-rig work: Complete pre-rig annular communications diagnostics to evaluate the presence or absence of annular communication. Pull IBP from well at 9400' CTM. Kill well. Lay cement plug across perforations to at least 100' above top perforation (upper most perfs are at 9,748'). Freeze protect. 2. MIRU workover rig. Test intermediate packoff to 5000 psi. 3. Pull BPV. Circulate out freeze protection fluid. 4. Set BPV. ND tree. 5. NU BOP's. Install tree test plug. Test BOP's to 5000 psi. Pull tree test plug and BPV. 6. Pull and lay down 5-1/2" tubing. 6a. Replace intermediate packoff if necessary. RIH with drill pipe and set CIBP at 8545' md. , RIH with a 9-5/8" section mill and displace well to Barazan milling fluid - spot 18 ppg hi-vis pill from PBTD to base of proposed 9-5/8" section. Cut a @ 45' section in the 9-5/8" casing starting at _+8400' md. POOH. . RIH with open-ended DP. Mix and pump a minimum of 180 sacks of cement to spot balanced kick-off plug from 100' below the base of the section (@ 8545' md) to 200' above the top of the section (@ 8200' md). o 10. RIH with 8,-1/2" steerable drilling assembly and dress off cement to 5' below the top of section. Kickoff well and directionally drill to align well with target. Drill with a 8-1/2" directional assembly to total depth of 10211' md/9137' tvd or 150' md below the BOS. Multi-Shot survey w/Sperry-Sun ESS on final trip out of the hole for AOGCC survey requirements. 11. RU Atlas wireline and log with the triple combo (GR/CNL/BHCS/DLL). In the event that tight hole conditions exist - reduce logging sonde length and perform 2 O.H. logging passes. A 4-arm caliper may be run for better hole sizing if needed for cement calculations. Upon completion of logging make wiper trip prior to running 7" liner. 12. Run 7" 29# 13CR80 NSCC standard liner assembly to TD with liner top packer and +150' lap. XO to 7" 29# L80 liner +300' md above top of Sag River @ 9494'md. Liner top packer and hanger assembly are to be plain 4140 grade carbon steel. 13. Cement liner calculating cement volume by using information obtained from 4-Arm caliper run while logging if used. L/D extra 5" DP - that will not be required for clean out run. Use 20% excess over gauge hole volume for open hole. RECEIVED Redrill Plan Summary MAR 1 6 1994 A~aSka Oil & Gas Cons. Commission Anchoraoe Page 4 14. 15. 16. 17. 18. 19. 20. Clean out liner to PBTD and test to 3500 psi. Change over to clean inhibited seawater. Test to 3500 psi for 30 minutes. RIH with 4-1/2" 12.6# 13cr80 NSCT completion string w/7" packer positioned +/- 200' md above top of S adlerochit. M/U tubing hanger - test SSSV lines to 5000 psi for 10 mins. Orient SSSV balance line towards reserve pit. Land tubing hanger and RILDS. Test tubing hanger packoff to 5000 psi. Back out & L/D the landing joint. Set blanking plug. N/D BOPE. N/U tubing head adapter and 5" tree. Test control lines to 5000 psi. Test 5" tree and adapter to 5000 psi. Pull the test plug with a lubricator. Pressure up on the 4-1/2" 12.6# 13CR80 tubing to 4000 psi to set the production packer. Maintain tubing pressure at 4000 psi for 30 minutes after setting packer and record as the tubing test. Bleed off 4-1/2" tubing pressure to +/- 1500 psi. Pressure test tubing x 9-5/8" annulus to 3500 psi for 30 minutes. Record the test on a Barton chart. Bleed off the annular pressure prior to bleeding off the tubing pressure. Bleed off the tubing pressure. Pressure up to 2900 psi on the annulus to shear out the RP valve in the top GLM position. Displace the tubing w/enough diesel to freeze protect the annulus to 2200' tvd. Allow the diesel to U-tube to the tubing. If possible have the well freeze protected by gas by the PE's in the WOA or Drill Site Maintenance in the EOA. A potential gas source nearby will be required - high GOR well or artificial gas lift line. RECEIVED MAR '1 6 1994 h~aska 0il & Gas Cons. Commission Anchorage Redrill Plan Summary Page 5 I PRU'BHOE BAY .... DR];_LTN~ "6ROUP ........ I I i ill ill i . . imll[ i mill ,~oo~._,,_**___.: ..... :,-,.; ......... i'"" '"' DS 12-~3A (P4) ',, VERTICAL SECTION VIEW 7350 ........................ ~ ........ ' ....... ~ Section at: 94.4~ , TVD Scale.' ~ inch = 300 feet 75oo- .. , ... Oep Scale.' ~ inch = 300 feet ~ _~_ Drawn ' 03/J5/94 7650 .................................--.~ ~ Anadri 1] Sch]umbecg~¢ .. Warker Identification MD BKB SECTN INCLN C] ....... TARGET ....... gg~ 8888 17g~ 2Q,sg 7950 .................. ', ........... O] TO JO2JJ gJ4¢ J944 29,89 B ~' ~r - -' 82~0 ................. ~ ................................. 8400 ............................ ~ ~, .......................... ' 8550 .................... t ....... 8700 ....... :~D~f'. ......... I .......... ,j ..... %HU~i~ ~ ~05 I~ ........ . gooo-~~%~7~ ....... --- - .... ~ ......... ' ...... '- ' '1 I , . I ' ' 9300 ....... t 9450 ........................... 6 .................................... 9BO0- - , MAR 1 6 t9~ 4 9~5o ............................. Ain~k ~. Oil.&.G~S..Cnns ~ ~mm~ss!o~, ........ J , I An~;horage : I 9900 , ..... I ,. .I .......... 600 750 900 ¢050 ~200 ]350 JSO0 J6DO 1800 1950 2tO0 8~50 2400 2550 ~700 Section Departure iii . ~ i i ~ ii i i I~nadr~)] /c)g3 ~2i~P4 ~ 5 G' ~' ~u ~ ' ' .-- ""' , ,, ....... iii ~ i i iiiiii i PRUDHOb DR_l,_ LLI N6 GROUP"' Narker Identification CLOSURE ' 3~99 ~eet at Az~meLh 4~.83 DECLINATION.: 29.957 E - ~ -3tO0 SCALE ' ] inch : 200 feet ~DRA~N. · 03/~5/94 ..... : ' ................ - i / j '" 2900 , i J ..... -.. i ~ ................. . ~ ~ t ........ 2BO O --- . ............ ..... ,i 2700 I · ~ I ....... ., , , , ~ ~ ~A / ~ ~ ~ ~ , , . ..... ~ ~ ~ ~ ,t ~ ]50 FT' 1 ~RBE 1 ~ ~D I US ~ .... ~ .... ~ ~ - -2100 . . -- j ] ~ i ~ I I ~ " - tBOO ~nn 800 9~0 ]000 ] ]00 1200 1300 14~0 1500 ]600 t700 1~0 1900 2000 2100 2~00 2300 2400 2500 EAST -> -- mill i i i [ i i i n [ i Ill I~adr~] [ [c)93 t2i3~P4 Bt.52 ~ ~4 ~ ~l - ,, I' C _.3 T F T \ T T I- WELL PERMIT CHECKLIST F~D · P~. ~ ~O/~O COMPANY WELL NAME GEOL AREA tmIT# PROGRAM.' exp [] dev~ redr11~ serv [] //~.¢~ o./oF~s~o~ ADMINISTRATION 1. Permit fee attached .................. 2. Lease number appropriate ............... 3. Unique well name and number .............. 4. Well located in a defined pool ............. 5. Well located proper distance from drlg unit boundary.. 6. Well located proper distance from other wells ..... 7. Sufficient acreage available in drilling unit ..... 8. If deviated, is wellbore plat included ........ 9. Operator only affected party .............. 10. Operator has appropriate bond in force ......... 11. Permit can be issued without conservation order .... 12. Permit can be issued without administrative approval.. 13. Can permit be approved before 15-day wait ....... ENGINEERING APPR DATE GEOLOGY 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. Conductor string provided ................ Y N~ Surface casing protects all known USDWs ......... Y N CMT vol adequate to circulate on conductor & surf csg.. Y N CMT vol adequate to tie-in surf csg to next string .... Y N CMTwill cover all known productive horizons .... ....Y N Casing designs adequate for C, T, B & permafrost ..... Y N Adequate tankage or reserve pit ............. ~ N If a re-drill, has a 10-403 for abndnmnt been approved. Y~ N Adequate wellbore separation proposed .......... ~ N If diverter required, is it adequate ........... Y ~ Drilling fluid program schematic & equip list adequate .~ N BOPEs adequate ..................... ~ N BOPEpress rating adequate; test to ~(~ psig.~ N Choke manifold complies w/API P~-53 (May 84) ...... ~ N Work will occur withOut operation shutdown ....... ~ N Is ~resence of H2S gas probable ............. Y ~ 30. Permit can be issued w/o hydrogen sulfide measures .... YvY 31. Data presented on potential overpressure zones ..... Y N 32. Seismic analysis of shallow gas zones .......... ~Y/iY N 33. Seabed condition survey (if off-shore) ......... 34. Contact name/phone for weekly progress reports ..... [explorator~only] ~/ GEOLOGY: ENGINEERING: COMMISSION: Comments/Instructions: O Z Well History 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. Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD lST STRING 2ND STRING 3RD STRING PRODUCTION STRING RUN 1 6179.00 R. ECK M. WILSON REMARKS: D.S. 12 - 13A 500292061401 ARCO ALASKA INCORPORATED ATLAS WIRELINE SERVICES 08-APR-94 OPEN HOLE RUN 2 RUN 3 18 10N 15E 1134 760 67.10 41.50 DLL/AC/CN/GR. CIRCULATION STOPPED AT 22:30, 30-MAR-94. NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, 8.5" CALIPER CORRECTION, CHISM FILTERING ACTIVE, NO CASING OR SALINITY CORRECTIONS APPLIED. 9.625 8796.0 8.500 10420.0 CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS All tool strings; depth shifted and clipped curves; cased hole data. DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR BCS DLL 2435 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA 0.5000 START DEPTH STOP DEPTH 8796.0 10318.0 9700.0 10380.0 9700.0 10350.0 9640.0 10325.0 GR (MEASURED DEPTH) BASELINE DEPTH LL3 8796.0 8796.0 8839.5 8839.5 8864.0 8863.5 8868.0 8867.5 8902.0 8901.5 8909.5 8909.0 8919.5 8919.5 8924.5 8924.5 8935.0 8935.5 8938.5 8939.0 8948.5 8949.0 9656.5 9702.0 9711.5 9714.5 9721.0 9746.0 9746.5 9748.0 9750.5 9761.5 9772.5 9772.5 9773.0 9786.5 9802.5 9817.0 9831.5 9834.0 9840.5 9845.0 9859.0 9870.5 ~ 9894.5 9894.5 9900.5 9904.0 9904.5 9905.0 9904.5 9911.0 9911.0 9912.0 9917.0 9918.0 all runs merged; no EQUIVALENT UNSHIFTED DEPTH DT NPHI 8796.0 8796.0 9711.5 9721.5 9745.0 9747.5 9761.5 9817.0 9840.0 9858.5 9899.0 9903.0 9657.0 9702.5 9714.5 9751.0 9761.5 9772.5 9786.5 9802.5 9816.5 9831.5 9834.5 9840.5 9845.0 9859.5 9870.5 9904.5 9917.5 9912.5 9917.0 9923.0 9927.5 9928.0 9929.5 9933.0 9943.5 9944.0 9950.5 9951.0 9953.0 9960.0 9960.5 9962.5 9964.0 9965.5 9967.0 9970.5 9972.0 9972.5 9979.0 9986.0 9991.5 9992.5 9995.5 9997.5 9999.5 10001.5 10004.5 10016.5 10044.0 10044.5 10062.0 10063.0 10075.0 10105.5 10106.0 10115.5 10119.0 10121.5 10122.0 10131.5 10150.5 10175.0 10175.5 10185.0 10185.5 10189.0 10190.5 10191.5 10199.0 10204.0 10204.5 10219.5 10223.5 10226.5 10227.0 10235.5 10239.5 10244.0 10257.0 9923.0 9927.5 9930.0 9952.0 9961.5 9971.5 9979.5 9992.5 9996.0 10016.0 10042.5 10062.5 10119.5 10123.0 10133.0 10189.5 10192.0 10200.0 10222.5 10225.5 10234.5 10255.5 9927.5 9944.0 9951.5 9961.0 9963.0 9966.5 9968.0 9972.5 9979.0 9998.0 10000.0 10005.5 10016.5 10044.5 10063.0 10106.0 10121.0 10131.5 10151.0 10175.0 10186.0 10204.5 10220.0 10225.5 10229.0 10236.0 10244.5 10257.0 9923.0 9927.0 9932.0 9944.0 9953.0 9964.5 9972.5 9979.5 9986.0 9992.5 10001.5 10016.5 10075.5 10105.0 10115.5 10122.5 10132.5 10174.5 10184.5 10190.0 10204.0 10218.5 10226.5 10239.0 10257.5 10260.0 10264.0 10275.5 10288.0 10289.0 10301.0 10312.0 10339.0 10409.0 $ MERGED DATA SOURCE PBU TOOL CODE GR BCS DLL 2435 $ REMARKS: 10264.0 10288.0 10258.0 10260.5 10265.0 10275.0 10288.0 10300.0 10310.5 10311.5 10338.5 10409.0 10409.0 10409.0 RUN NO. PASS NO. MERGE TOP 1 4 8796.0 1 4 9700.0 1 4 9700.0 1 4 9640.0 MERGE BASE 10318.0 10380.0 10350.0 10325.0 OPEN HOLE portion of MAIN PASS. LLD, SP, MTEM, TEND, & TENS WERE SHIFTED WITH LL3. FUCT & NUCT WERE SHIFTED WITH NPHI. DLL DATA INCLUDES THE SECTION FROM 8796 - 8965' AS WAS PRESENTED ON THE BLUELINE PRINT. CN WN FN COUN STAT / ??MATCH1. OUT / ? ?MATCH2. OUT / ??MATCH3. OUT $ : ARCO ALASKA INC : D.S. 12 - 13A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64 ) ONE DEPTH PER FRAME Tape depth ID: F 11 Curves: Name Tool Code Samples Units GR BCS 68 1 GAPI DT BCS 68 1 US/F TEND BCS 68 1 LB TENS BCS 68 1 LB LL3 DLL 68 1 OHMM LLD DLL 68 1 OHMM SP DLL 68 1 MV MTEM DLL 68 1 DEGF NPHI 2435 68 1 PU-S API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 67 465 06 6 4 4 84 653 71 5 4 4 20 789 90 0 4 4 20 789 90 0 4 4 30 739 95 0 4 4 30 739 95 0 4 4 30 739 95 0 4 4 30 739 95 0 4 4 98 211 23 1 10 FUCT 2435 68 1 CPS 11 NUCT 2435 68 1 CPS * DATA RECORD (TYPE# 0) Total Data Records: 154 1014 BYTES * 44 98 211 98 211 23 23 Tape File Start Depth = 10409.000000 Tape File End Depth = 8796.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 38725 datums Tape Subfile: 2 357 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 4 DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GRCH $ BASELINE CURVE FOR SHIFTS: 0.5000 START DEPTH 8607.0 STOP DEPTH 8796.0 CURVE SHIFT DATA (MEASURED DEPTH) - EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH $ REMARKS: CASED HOLE portion of MAIN PASS. CN WN FN COUN STAT : ARCO ALASKA INC : D.S. 12 - 13A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 3 Curves: Name Tool Code Samples Units 1 GRCH GR 68 1 GAPI 2 TEND GR 68 1 LB 3 TENS GR 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 21 990 60 6 4 10 579 41 1 4 10 579 41 1 12 * DATA RECORD (TYPE# 0) Total Data Records: 1014 BYTES * Tape File Start Depth = 8796.000000 Tape File End Depth = 8601.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER ~*** LIS representation code decoding summary: Rep Code: 68 1565 datums Tape Subfile: 3 34 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 4 is type: LIS TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 1 4 0.2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 8607.0 10338.5 AC 9700.0 10402.0 DLL 9700.0 10371.0 2435 9640.0 10345.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): 31-MAR-94 FSYS REV. J001 VER. 1.1 2230 30-MAR-94 719 31-MAR-94 10420.0 10388.0 8600.0 10380.0 1500.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT TEMP GR CN PCM KNJT KNJT MIS DLL FTS MIS AC $ CABLEHEAD TENSION TEMPERATURE GAMMA RAY COMPENSATED NEUTRON PULSE CODE MODULATOR KNUCKLE JOINT KNUCKLE JOINT MASS ISOLATION SUB DUAL LATEROLOG FEED THROUGH SUB MASS ISOLTION SUB BHC ACOUSTILOG TOOL NUMBER 3974XA 2806XA 1309XA 2435XA 3506XA 3921NA 3921NA 3967XA 1229EL/MA 3967XA 1609EA/1603MA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 8.500 8796.0 8796.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: KCL PL 9.80 42.0 9.4 FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: MAIN PASS. $ CN WN FN COUN STAT : ARCO ALASKA INC : D.S. 12 - 13A : PRUDHOE BAY : NORTH SLOPE : ALASKA 6.0 179.0 0.134 0.045 0.174 0.000 0. 125 0.000 THERMAL SANDSTONE 0.00 8.500 0.0 60.0 179.0 60.0 0.0 56.0 0.0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 16 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR AC 68 1 GAPI 4 2 AC AC 68 1 US/F 4 3 ACQ AC 68 1 4 4 CHT AC 68 1 LB 4 5 TTEN AC 68 1 LB 4 6 TEN AC 68 1 LB 4 7 SPD AC 68 1 F/MN 4 8 RS DLL 68 1 OHMM 4 9 RD DLL 68 1 OHMM 4 10 SP DLL 68 1 MV 4 11 TEMP DLL 68 1 DEGF 4 12 CNC 2435 68 1 PU-S 4 13 CNCF 2435 68 1 PU-S 4 14 CN 2435 68 1 PU-L 4 15 LSN 2435 68 1 CPS 4 16 SSN 2435 68 1 CPS 4 4 06 969 49 6 4 48 852 89 1 4 81 285 47 0 4 95 558 30 1 4 95 558 30 1 4 95 558 30 1 4 61 094 30 1 4 40 514 81 0 4 39 859 45 0 4 23 415 80 5 4 84 503 82 1 4 98 211 23 1 4 98 211 23 1 4 52 326 75 5 4 84 023 70 1 4 83 368 34 1 64 * DATA RECORD (TYPE# 0) 958 BYTES * Total Dat~ RecDrds: 517 Tape File Start Depth = 10409.000000 Tape File End Depth = 8601.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 161687 datums Tape Subfile: 4 599 records... Minimum record length: 62 bytes Maximum record length: 958 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 3 0.2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9721.0 10321.5 AC 9783.5 10384.5 DLL 9753.0 10354.0 2435 9727.0 10328.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT TEMP GR CN PCM KNJT KNJT MIS DLL FTS MIS AC $ CABLEHEAD TENSION TEMPERATURE GAMMA RAY COMPENSATED NEUTRON PULSE CODE MODULATOR KNUCKLE JOINT KNUCKLE JOINT MASS ISOLATION SUB DUAL LATEROLOG FEED THROUGH SUB MASS ISOLTION SUB BHC ACOUSTILOG BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER' S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): 31-MAR-94 FSYS REV. J001 VER. 1.1 2230 30-MAR-94 652 31-MAR-94 10420.0 10388.0 8600.0 10380.0 1500.0 TOOL NUMBER 3974XA 2806XA 1309XA 2435XA 3506XA 3921NA 3921NA 3967XA 1229EA/MA 3967XA 1609EA/1603MA 8.500 8796.0 8796.0 KCL PL 9.80 42.0 9.4 6.0 179.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: REPEAT PASS. $ CN WN FN COUN STAT : ARCO ALASKA INC : D.S. 12 - 13A : PRUDHOE BAY : NORTH SLOPE : ALASKA 0.134 0. 045 0.174 0.000 0. 125 0.000 THERMAL SANDSTONE 0.00 8.500 0.0 60.0 179.0 60.0 0.0 56.0 0.0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 16 Curves: Name Tool Code Samples Units 1 GR AC 68 1 GAPI 2 AC AC 68 1 US/F 3 ACQ AC 68 1 4 CHT AC 68 1 LB 5 TTEN AC 68 1 LB 6 TEN AC 68 1 LB 7 SPD AC 68 1 F/MN 8 RS DLL 68 1 Of{MM 9 RD DLL 68 1 OHMM 10 SP DLL 68 1 MV 11 TEMP DLL 68 1 DEGF 12 CNC 2435 68 1 PU-S 13 CNCF 2435 68 1 PU-S 14 CN 2435 68 1 PU-L 15 LSN 2435 68 1 CPS 16 SSN 2435 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 06 969 49 6 4 48 852 89 1 4 81 285 47 0 4 95 558 30 1 4 95 558 30 1 4 95 558 30 1 4 61 094 30 1 4 40 514 81 0 4 39 859 45 0 4 23 415 80 5 4 84 503 82 1 4 98 211 23 1 4 98 211 23 1 4 52 326 75 5 4 84 023 70 1 4 83 368 34 1 64 * DATA RECORD (TYPE~ 0) Total Data Records: 199 958 BYTES * Tape File Start Depth = 10392.000000 Tape File End Depth = 9696.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 48911 datums Tape Subfile: 5 279 records... Minimum record length: Maximum record length: 62 bytes 958 bytes Tape Subfile 6 is type: LIS 94/ 4/ 8 01 **** REEL TRAILER **** 94/ 4/11 01 Tape Subfile: 6 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Mon 11 APR 94 2:43p Elapsed execution time = 17.53 seconds. SYSTEM RETURN CODE = 0
