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Home My WebLink About185-058& LOCATION CLEAR!...-qC~ RFPORT State of Alaska .ALASKAOIL & GAS CONSERVATION COMMISSION · · . Me_mcrand-.'-..?. To File: A~v No. O&9- ?-t3:7-0 -- o ~ Note casing size, wt, depth, cmt vol, Perf in:srvals - tops: Review the well file, and' cem-.ent on plugging, well head status, and location clearance - urovide loc. clear, code. Well head cut off: Harker ~ost or platm: Location Clearance: O Conclusions: Code Signed Date · STATE OF ALASKA ( Plugged Back for Sidetrack ALAS OIL AND GAS CONSERVATION~;,.,~VIMISSION 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 BP Exploration (Alaska) Inc. 85-58 396-220 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 . ,~ 50-029-21320 4. Location of well at surface ~'~' ~ ---- --,--. 9. Unit or Lease Name 1600' SNL, 773' EWL, SEC. 08, T11N, R13E ~ Prudhoe Bay Unit At top of productive interval 0. Well Number 1914' NSL, 2615' EWL, SEC. 08, T11N, R13E~ ~-~,3.-~-"---"""'" N-20 At total depth ~ 11. Field and Pool 1562' NSL, 2357' WEL, SEC. 08, T11N, R13E Prudhoe Bay Field/Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 75.24' AMSLI ADL 028282 12. Date Spudded 113. Date I.D. Reached 114. Date Comp., Susp., or Aband.115. Water depth, if offshore 116. No. of Completions 04/22/85 05/03/85 12/05/96 N/A MSLI Zero 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD)I19. Directional Surveyl20. Depth where SSSV set,.1. Thickness of PermafroSt 10225 9195 FTI 10140 9129 FTI I-lYes []No I N/A MD! 1900' (Approx.). ~)A'. Type Electric or Other Logs Run Gyro NAL CDL, ODL/ONL, DIL, HCS, G,, LaserLog, G,, CBT, QBE, n !n! 23. CASING, LINER AND CEMENTING RECORD V., '.v CASING SE'FI'lNG DEPTH HOLE · SIZE VVT. PER FT. GRADE TOP DO'I-rOM SIZE CEMENTING RECORD ' iAMOUNT PULLED , 20"x30" Insulated Conductor Surface 110' 36" 8cu yds concrete 13-3/8" 72# L-80 Surface 2674' 17-1/2" 3804 cu ft Permafrost & permafrost ,E, .~,.;..:, 9-5/8" 47# L-80 Surface 9314' 12-1/4" ;2151 cu ft Class 'G' 7" 26# L-80 9058' 10225' 8-1/2" 361 cu ft Class'G' · ' · 24: perforations open to Production (MD+TVD of Top and Bottom ~25. ,;, 'TUBING ~,~E~RD ,-. and interval, size and number) SIZE DEPTH SET ~/~'1~" PACKER SET (MD) None N/A MD TVD MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9676' P&A, 14 Bbls Cement, Sqzd to 200 psi 27. PRODUCTION TEST ~ate First Production IMethod of Operation (Flowing, gas lift, etc.) Not On Production I N/A Bate of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressur~ 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 ,,, Form 10-407 Rev. 07-01-80 Submit In Duplicate Naska 011 & ~;; Con~. (~ommisslon Ann. hnmne · ~9. Geologic Marl..., 30. (' Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. BKB Sag River ss 9331' 8499' Shublik 9374' 8533' Top of Sadlerochit 9480' 8615' '§1. List of Attachments Summary of Daily Drilling Reports 32. I hereby certify that ~t~e~o~/s~rue.~._and the ' true,~._and correct to the best of my knowledge ~ ~11~.11 '/ Signed PaulPrince Title Senior Drilling Engineer Date /-I, 2.I ~'--/, 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 N-20 (33-08-11-1 3) DESCRIPTION OF WORK COMPLETED PRE-SIDETRACK CEMENT PLUG 12/05/96 A Cement Plugback was performed on the interval using the following fluids: SUMMARY RIH and tagged TD, corrected -8' to last tag 10,046'. Laid cement in from 10,046' to top at 9,676'. Slightly squeezed well to 200 psi and POOH. Cement plug holding. Flowline was shut-in & freeze protected prior to arrival; tubing freeze protected to 500' with MEOH. BBLS DESCRIPTION FLUIDS PUMPED 65 13.5 41 42 161.5 Freshwater to kill well and cmt lead Cement Freshwater displacement MEOH Total Bbls pumped RECEIVED Alaska Oil & ~horage ' SUMMARY OF DALLY OPERATIONS SHARED SERVICES DRILLING - BPX ! ARCO WelIName: N-20A Rig Name: Nabors 18E AFE: 4P0841 Accept Date: 1 211 0196 Spud Date: 1 211 7~96 Release Date: 01 ~05~97 Dec 9 1996 (1) Rigged down Drillfloor / Derrick. Rigged up Drillfloor / Derrick. Rigged up Drillfloor / Derrick. Dec 10 1996 (2) Rigged up Drillfloor / Derrick. Rig waited: Production facilities. Rig moved 100 %. · Rigged up Drillfloor / Derrick. Held safety meeting. Removed Hanger plug. Circulated at 8790 ft. Dec 11 1996 (3) Circulated at 8790 ft. Installed Hanger plug. Removed Xmas tree primary components. Rigged up BOP stack. Tested BOP stack. Repaired Well control, Tested BOP stack. Rigged down Well control. Rigged down BOP stack. Removed Hanger plug. Installed Drillpipe retrieval string. Circulated at 8790 ft. Dec 12 1996 (4) Circulated at 8790 ft. Laid down 8790 ft of Tubing. Rigged down Tubing handling equipment. Rigged up Top ram. Tested BOP stack. Made up BHA no. 1. Singled in drill pipe to 2250 ft. Rigged up Kelly. Singled in drill pipe to 8779 ft. Fished at 8779 ft. Circulated at 8833 ft. Pulled out of hole to 7250 ft. · Dec 13 1996 (5) Pulled out of hole to 325 ft. Pulled BHA. Made up BHA no. 2 . R.I.H. to 8779 ft. Fished at 8779 ft. Circulated at 8822 ft. Pulled out of hole to 328 ft. Pulled BHA. Made up BHA no. 3 . R.I.H. to 8740 ft. Set Retrievable packer at 40 ft with 0 psi. Removed Seal assembly. Removed Casing spool. Installed Spacer spool. Rigged up BOP stack. Tested BOP stack. Worked toolstring at 40 ft. Milled Production packer at 8837 ft. Operations Summary for: N-20A Dec 14 1996 (6) Milled Production packer at 8836 ft. Circulated at 8836 ft. R.I.H. to 9048 ft. Circulated at 9048 ft. Pulled out of hole to 339 ft. Pulled BHA. Made up BHA no. 4. R.I.H. to 9030 ft. Fished. at 9038 ft. Circulated at 9038 ft. Pulled out of hole to 331 ft. Pulled BHA. Laid down fish. Made up BHA no. 5 . R.I.H. to 9000 ft. Serviced Block line. R.I.H. to 9034 ft. Washed to 9049 ft. Circulated at 9049 ft. Pulled out of hole to 9000 ft. Dec 15 1996 (7) Pulled out of hole to 331 ft. Pulled BHA. Rigged up Top ram. Rigged up Casing handling equipment. Rig waited: Equipment. Held safety meeting. Ran Casing to 4800 ft (7 in OD). Rigged up Handling equipment. Laid down 4800 ft of Casing. Rigged up Top ram. Made up BHA no. 6. Dec 16 1996 (8) Made up BHA no. 6. R.I.H. to 9049 ft. Milled Liner hanger at 9053 ft. Circulated at 9053 ft. Pulled out of hole to 862 ft. Pulled BHA. Rigged up Top ram. Rigged up Casing handling equipment. Ran Casing to 9049 ft (7 in OD). Held safety meeting. Mixed and pumped slurry- 28 bbl. Rigged down Casing handling equipment. Rigged down BOP stack. Installed Slip %s seal assembly. Dec 17 1996 (9) Installed Slip %s seal assembly. Rigged up BOP stack. Made up BHA no. 7 . R.I.H. to 8985 ft. Tested Casing - Via annulus. Drilled cement to 9628 ft. Circulated at 9628 ft. Tested Casing - Via string. Circulated at 9628 ft. Pulled out of hole to 865 ft. Pulled BHA. Rigged up Wireline units. Dec 18 1996 (10) Ran electric logs. Rigged down Wireline units. Retrieved Wear bushing. Tested Well control. Installed Wear bushing. Made up BHA no. 8. R.I.H. to 9325 ft. Tested Bottom ram. Set tool face. Worked toolstring at 9342 ft. Milled Casing at 9342 ft. Circulated at 9371 ft. Pulled out of hole to 4000 ft. Dec 19 1996 (11) Pulled out of hole to 933 ft. Pulled BHA. Made up BHA no. 9 . R.I.H. to 9320 ft. Set tool face. Drilled to 9853 ft. Dec 20 1996 (12) Drilled to 9879 ft. Circulated at 9879 ft. Pulled out of hole to 237 ft. Pulled BHA. Made up BHA no. 10. R.I.H. to 7000 ft. Serviced Block line. R.I.H. to 9879 ft. Drilled to 9982 ft. RECEIVED Page 2, MEMORANDUM TO: David Johnston_.~ Chairman THRU: State of Alaska Alaska Oil and Gas Conservation Commission DATE: December 6, 1996 Blair Wondzell, P. I. Supervisor FROM: Bobby Fost~.7.~.~ SUBJECT: Petroleum In~,p~ectbr FILE NO: PI91LFDD.doc Perforation Plug BPX- PBU - N-20 Prudhoe Bay Field Thursday, December 6, 1996: I traveled this date to BPX's PBU well N-20 and witnessed the pressure test and tagging of the P&A cement plug set to cover the existing perforations in preparation for a side track drilling job. As the attached BPX well schematic shows the perforations were from 10,015'- 10,030' with the packer at 8845'. A cement plug was set from 10,178' to 9,676' CTOC. The cement was tagged at 9,674' and a 30 minute pressure test was held during the tagging with a 40 psig pressure loss. Summary: I witnessed the satisfactory pressure test and tagging of the perforation plug set in well N-20 in preparation for a side track operation. Attachment: BPX Wellbore Schematic x Unclassified , ,, Confidential (Unclassified if doc. removed ) Confidential TREE: WELLHEAD: ACTUATOR: 6' McEVOY McEVOY OTIS 13-3/8", 72 #/ft, L-80, BTRS KOP: 4800' MAX ANGLE: 41°/7700' 5-1/2', 17#//t, L-80, BTRS TUBING TUBING ID: 4.892 ' CAPACITY: .0232 BBL/FT TOP OF 7' LINER L-80, BTRS I 931 I ~ PERFORATION SUMMARY REF LOG: GEARHART - BHCS - 5-4-85 I_SIZE sPF' INTERVAL OPEN/SQZ'D 3.1/8" 4 9,976 - 9,996' Sqzd 5-6-93 4 10,010 - 10,015' Sqzd 5-6-93 3 3/8' 6 10,015 - 10,030' Open 7-1-93 KB. ELEV - 75.24' BF. ELEV - 36.05' SSSV LANDING NIPPLE I ( OTIS )( 4.562" ID) I 2318' GAS LIFT MANDRELS ( OTIS W/RA LATCH) NR MD(BKB) TVDss 5 3883' 3807' 4 5961' 5825' 3 76O7' 7116' 2 846~ 7759' I 8609' 7869' OTIS SLIDING SLEEVE TYPE 'XA' (4.562'1D) BOT TBG SEAL ASSY I 8821' I 9-5/8" PACKER I _ _ _1 ( BOT )(4.750"1D) ~ 5 1/2", 17 #/It, L-60 TAILPIPE 5 1/'2 · "X" NIPPLE ( OTIS ) ( 4.S62" ID) 5 1/2' 'XN" NIPPLE (OTIS) ( 4.455" ID) 5 1/2' TBG TAIL (BOT WLEG) 8977 (ELMD) ~ MARKER JOINT I o7oo'i NOTE: TUBING TAIL IS ABOVE THE 7" LINER TOP. NOTE: The setting ports at the bottom of the BOT 3H packer leak (81N9'MD). The liner is in communication with the tai_ Ip!pe profiles. __ PBTD 7", 26 #/fi, L~0, U4S DATE 3-27-86 7-1-93 4-28-94 REV. BY J. Eckstein J. Martin llO,1'78'! 1'1o,22s'l COMMENTS INITIAL CO[MPLETION Revised (Post Sqz Add Perl) Revised - pkr leak PRUDHOE BAY UNIT WELL: N-20 (33-8-11-13) APl NO: 50-029- 21320 SEC 8:TN 11N :RGE13E BP Exploration (Alaska) STATE OF ALASKA ( ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 5. Datum Elevation (DF or KB) 2. Name of Operator Type of well: 6. BP Exploration (Alaska) Inc. [] Development 3. Address [] Exploratory 7. [] Stratigraphic P.O. Box 196612, Anchorage, Alaska 99519-6612 []Service 4. Location of well at surface 8. KBE = 75.24' AMSL Unit or Property Name Prudhoe Bay Unit 1600' SNL, 773' EWL, SEC. 08, T11N, R13E At top of productive interval 1914' NSL, 2615' EWL, SEC. 08, T11N, R13E At effective depth 1603' NSL, 2391' WEL, SEC. 08, T11N, R13E At total depth 1562' NSL, 2357' WEL, SEC. 08, T11N, R13E 12. Present well condition summary Total depth: measured 10225 feet true vertical 9195 feet Effective depth: measured 10140 feet true vertical 9129 feet Plugs (measured) Junk (measured) Well Number N-20 9. Permit Number 85-58 10. APl Number 50-029-21320 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool fill at 10140' MD (12/89) Casing Length Size Structural Conductor 110' 20" x 30" 8 cu yds Surface 2635' 13-3/8" 3804 cu ft Intermediate 9275' 9-5/8" 2151 cu ft Production Liner 1167' 7" 361 cu ft Cemented MD 149' 2674' 9314' 9058'- 10225' TVD 149' 2674' 8486' 8287'- 9195' Perforation depth: measured 9976' - 9996', 10010'- 10028' true vertical subsea 8932'- 8967' (two intervals) Tubing (size, grade, and measured depth) ORIGINAL RECEIVED 5-1/2", L-80 to 8845' with 5-1/2" tailpipe to 8977' NOV 1 ;5 19'96 Packers and SSSV (type and measured depth) 9-5/8" BOT large-bore packer at 8845'; ~-~ 0~n~l~'ComltliSs'0" 13. Attachments [] Description summary of proposal [] Detailed operations program [] BOP sketch 14. Estimated date for commencing operation November 18, 1996 16. If proposal was verbally approved Name of approver Date approved ,,,,, 15. Status of well classifications as: [] Oil [] Gas [] Suspended Service Contact Engineer Name/Number: David Nakamura, 564-5606 Prepared By Name/Numbec 17. I hereby certify that/th~-f~rego~d correct to the best of my knowledge ~ Signed DanSto,z .J'.~¥.//~-'d-~L::~~Title Senior Drilling Engineer Commission Use Only Terrie Hubble, 564-4628 Date Conditions of Approval: Notify Commission so representative witness Plug integrity /~ BOP Test ~ Location clearance Mechanical Integrity Test~ Subsequent form required 10-/~O'7 · .,r~."~ved co~iginal Signed Approved by order of the Commission 'nSt..:rnedT,_,ckerm..~_n. _P,8__hqo~l~ Commissioner Form 10-403 Rev. 06,15,88 .... __Ill I"D -I I Approval No.~r~-~ Date Submit In Triplicate , . . . . 6. 7. 8. 9. N-20A Application for Sundry ,Plug arid Abandonment Pull the 5-1/2" SSSV. Valve is set at 2,318' MD. Test the 9-5/8" mandrel packoff to 5,000 psi. Notify an AOGCC representative prior to commencing plug-back operations. RU CT unit. RIH with coiled tubing to 10,130 MD - 100' MD below the bottom perforation (bottom perforation at 10,030' MD). Lay a cement plug from 10,130' to 9,676' MD. This will leave cement about 300' above the top perforation (top perforation at 9,976' MD). NOTE: Top of cement must be to at least 9,876' MD to comply with State regulations of cement being 100' MD above perforations. With an AOGCC representative on location to witness the operation, R/U slickline and tag the top of the cement to verify cement top is at least at 9,676' MD. RIH and cut the 5-1/2" L-80 tubing with a chemical cutter in the middle of a full joint of tubing above the production packer at approximately 8,790' MD. Displace the tubing and wellbore to 8.5 ppg seawater. Freeze protect top 2,200' MD with diesel. Bleed tubing and annuli pressures to zero. Set BPV in the tubing hanger and test from below to 1,000 psi. Secure well. Remove the well house and flowlines. If necessary, level the pad and dig out the cellar. Please provide total well preparation cost on the handover form. R C£1V t3 Anchorage LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: RE: 3 July 1995 Transmittal of Data ECC #: 2383.04 Sent by: PRIORITY MAIL Data: LDWG Dear Sir/Madam, Reference: BP N-20 (33-8-11-13) PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Tapes/Diskettes: 1 LDWG TAPE + LIS Please sign and return to: Attn. Rodney D. Paulson ................. 'A~a~-Wireline..Serv~ Suite Anchorage, AK 99518 ~~~_ ~ FAX to (907) 563-7803 Received ~/ ~,~/~/~_~__~ . Date: REC[:IVED LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 29 June 1995 RE: Transmittal of Data Sent by: PRIORITY MAIL Dear Sir/Madam, Enclosed, please find the,~d~a as described below: weLL ~~.ObO~"v DESCRiPTiON N-20 (33-8-11-13) i CN/GR FINAL BL+RF H-26 (23-16-11-13) 1 PDK FINAL BL+RF ECC No. Run # 1 2383.04 Run # 1 4892.03 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services . Received b Date: ~u~.8c~ LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 30 May 1995 RE: Transmittal of Data Sent by: PRIORITY MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL (~9,~---',~.~ N-20 (33-8-11-13)' 77-3 .-0 (22-05-11-13) -1 DESCRIPTION 1 PLS FINAL BL+RF 1 PLS FINAL BL+RF 1 PDK FINAL BL+RF i PLS FINAL BL+RF i PLS/STP FINAL BL+RF Run # i ECC NO. 2383.03 Run # 1 5627.07 Run # i 5793.02 Run # 1 5955.07 Run # i 6022.04 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or FAX to (907) 563-7803 Received by: Date: Please sign Pe~cro~;ee.hnioel Da2a Centex. BP Exploration (Alaska) 900 Egst Benson Boulevs~d , ~~sk. 99508 :, Naska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA ALA,~~ OIL AND GAS CONSERVATION COMMISSI(~ REPORT SUNDRY WELL OPEhATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Pull tubing Alter casing Repair well Perforate Other ~ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1600'SNL, 773' EWL, SEC. 08, T11N, R13E, UPM At top of productive interval 1914' NSL, 2615' EWL, SEC. 08, T11N, R13E, UPM At effective depth 1603' NSL, 2391' WEL, SEC. 08, T11N, R13E, UPM At total depth 1562' NSL, 2357' WEL, SEC. 08, T11N, R13E, UPM 12. Present well condition summary Total depth: measured 10225 feet true vertical BKB 9195 feet 5. Type of Well: Development Exploratmy StratigraphY= Sewice 6. Datum elevation (DF or KB) KBE = 75.24 AMSL 7. Unit or Property name Prudhoe Bay Unit 8. Well number N-20 (33-08-11-13) PBU 9. Permit number/approval number 85-58 / 10. APl number 50- 029-21320 11. Field/Pool Prudhoe Oil Pool Plugs (measured) Effective depth: measured 10140 feet true vertical BKB 9129 feet Junk (measured) fill at 10140'MD (12/89) Casing Length Structural -- Conductor 110 Surface 2635 Intermediate 9275 Production -- Liner 1167 Perforation depth: measured Size Cemented Measured depth 8 c.y. 149 3804 c.f. 2674 2151 c.f. 9314 20x30 13 3/8 95/8 7 361 c.f. 9976'- 9996', 10010'- 10028' 9058-10225 True vertical depth BKB 149 2674 8486 8287-9195 feet true vertical subsea 8932'- 8967' (two intervals) Tubing (size, grade, and measured depth) 5 1/2" L-80 to 8845' with 5 1/2" tailpipe to 8977' Packers and SSSV (type and measured depth) 9 5/8" BOT large-bore packer at 8845'; 5 1/2" SSSV at 2323' 13. Stimulation or cement squeeze summary See Attachment I~, t.. ~ .- . ,~ .- '"' 14. Intervals treated (measured) Treatment description including volumes used and final pressure Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Prior to well operation 2281 14532 ~ 972 0 / 1167 2663. '~ 1508 0 Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 17. I hereby c,ertify that the foregoing is true and correct to the best of my knowledge. Signed'""-~,~/rt~n,~ ~//'~_ ~ ~ Title Senior TechnicalAssistantl Form 10-404 Rev 06/15/88 I16. Status of well classification as: Oil X .' Gas Suspended JUN 1 4 1994 At.~ska Oil & Gas Cons. Commi~, Anchorage Tubing Pressure 1561 805 Service SUBMIT IN DI~PLtCATE { 03/13/93 WELL N-20(33-08-11-13) NRWO/REPERF A NRWO GSO was performed using the following fluids: SUMMARY Rig up CT. Bullhead to kill and cool well. Peform injcctivity cool sump. Lay cement from sump up to safety. Applied 1000 psi initial squeeze for 10 rains. Pressure increased slowly towards 3000 psi, but squeeze broke back from 2500 to 2100 psi. Maintained 2100 psi for 10 rains then resumed ramp up to 3000 psi. with squeeze holding IFF. BBL for BBL returns all along. Shut down pumps and blocked well in. Pressure stabilised at 2960 psi and held for 10 rains. RIH live reverse out to sump. Nozzle plugged 5 ft above tag and WHP rose to 2750 psi which caused squeeze breakdown. Completed cleaning out well down to 10' above tag TD. Approx 6 bbls of CMT was placed behind pipe. POOH and performed injectivity test 1700 psi WHP@ 1 BPM. Continue POOH and freeze protect backside lines and CT. Prepare for re-squeeze tomorrow. FLUIDS PUMPED BBLS. 530 351 5 15 5 52 516 0 34 DESCRIPTION Sea Water (Bullheading) Sea Water (Sump Cooling) Effluent Water (Preflush) Class "G" Cement Effluent Water (Postflush) Sea Water (Displacemen0 Sea Water (Cleanou0 Dual Polymer Gel Methanol CEMENT SUMMARY 15.8 PPG Class G Cement containing,0.69% CD-32,0.25% R-11,0.29% FL-52,0.20% A-2,1 GHSFp-6L SQZ#1 RECEIVED JUN 1 4 'i9~.'.)4 A~aska Oil & Gas Cons. Commissio, Anchorage ( ( PAGE 2 03/14/93 05/06/93 WELL N-20(33-08-11-13) A NRWO GSO was performed using the following fluids: SUMMARY Rig up CT. Bullhead SW to cool well. Perform injeefivity test 2400 psi @4.7BPM. RIH and tag TD Correct depth, pick up 10' and flag pipe. RIH and cool sump. Lay cement up from sump. Applied 1000psi initial squeeze for 14 rains then ramped pressure up to 3000 psi. Squeeze held successfully for 31 rains with BBL/BBL returns. Pumps shut down, choke dosed in and pressure stabilised at 2980 psi. Pressure fell to 2950 after 24 mins.(negligible) RIH and live reverse out cement to flag without excessive laundry bills. POOH to safety and run back in hole jetting to flag and back to Safety. RIH and reverseal out back to flag. Approx .4 bbls of CMT behind perfs. Circulated CT clean and underbalaneing well with lift gas. POOH, FP CT, and RDMO. FLUIDS PUMPED BBL5. 400 210 5 15 5 52 462 0 39 DESCRIFrlON Sea Water (Kill and Liner cooling) Sea Water (Sump cooling) Effluent Water (Pre-flush) Class "O" Cement Effluent Water (Post-flush) Sea Water (Displacemen0 Sea Water (Cleanou0 Dual Polymer Gel Methanol CEMENT SUMMARY 15.8 PPG Class G Cement containing,0.69% CD-32,0.25% R-11 0.29% FL-52,0.20% A-2,1 GHSFp-6L SQZ#2 A NRWO GSO was performed using the following fluids: SUMMARY Squeezed with 15 bbl class "O" cement, but encountered hard bottom at top of peffs while reversing out. Attempted to jet cement with ball drop cementing nozzle, but was unable to make hole both before and after the ball was on bottom. Pulled to surface and found lower jets plugged on nozzle and cement on ball. Picked up underreamer assembly and ran in. Found excessive pressure drop while turning motor and POOH. When at surface, found underreamer arms still wired together. Isolated hydraulic restriction to underreamer. Found faulty piston in underreamer. RECEIVED JUN 1 4 i994 Oi} & ~-as Cons. Commission Anchorage PAGE 3 07101/93 WELL N-20(33-08-11-13) FLUIDS PUMPED BBLS. 5 659 120 5 15 5 60 3O3 0 38 DESCRIFFION Acid 15%HCL/20% Xylene Sca Water (Kill and Cool Liner) Sca Water (Cool Sump) Effluent Water (Pre-flush) Class "G" Ccmcnt Effluent Water (Post-flush) Sea Water (Displacemen0 Sea Water (Reversing and Jetting) Dual Polymer Gel Methanol CEMENT SUMMARY 15.8 PPG Class G Cement containing,0.1% CD-32,0.25% R-11,0.5% FL-33,1 gal/100 sx FP-6L SQZ#3 The following interval were repexforated using 3 3/8" guns, 6 SPF, random orientation and 60° phasing. 10015' - 10030' MD 12/24/93 12/25/93 The following interval were reperforated using 3 3/8" guns, 4 SPF, random orientation and 60° phasing. 9877' - 9879' MD A HCL & MARASEAL SQZ was performed using the following fluids. SUMMARY PUMPED 146 BBL SEA WTR TO REDUCE WHP TO GET IN HOLE. RAN IN W/NZL AND TANDEM PETREDAT GAUGES SET ON 1 MIN INTERVALS. TAGGED BTM @ 9996 CTD, BUT COUNTER READING +/- 20 FT DEEP AS PER LAST JOB ON D-23. REAL TAG PROBABLY 9976, SO CARBOLITE GOT PUMPED DOWN 21 FI' DURING INJECTION. DID NOT LOAD IA DUE TO FEAR OF DEBRIS. TRIED TO FLUID PACK VIA COIL DOWN WING BUT UPPER GLV PROBABLY LEAKING A LITTLE GAS. PERFORMED 500 GAL 10% HCL ACID TREAT. SAW 200 PSI DROP WHEN ACID HIT THE HOLE. PRE INJ. RATE 2 BPM @ 1835 (MAX PRF3SURE SINCE IT WAS AFFECTED BY SURFACE GAS) POST ACID JOB INJECTION RATE 3.6 BPM @ 1222 PSI. FLUID LEVEL SHOTS IN IA SHOW FLUID LEVEL NOT MOVING. PERFORMED COOL DOWN W/341 BBL FILTERED SEA WTR AVERAGING 85F. FOLLOWED WTR WI 55 BBL DIESEL DOWN COIIJTBG ANNULUS TO MAINTAIN WELLHEAD. RECEIVED JUN 1 4 1994 Alaska Oil & Gas Cons. Commission Anchorage PAGE 4 WELL N-20(33-08-11-13) PUMPED 50 BBL MARASEAL. LAID IN PLUG FROM 9966 TO 10 FT ABOVE HOLE. CONTD PUMPING. AS SOON AS MARASEAL REACHED HOLE, WHP INCREASF_J) FROM 242 PSI @ 1.45 BPM TO 645 PSI @ 1.2 BPM. PRESSURED HOVERED AROUND 645 PSI. DECIDED TO LAY IN REMAINING 10 BBL MARASEAL PLUG. CRACK~I~ WING AND LAID IN SAME THEN PULLED TO SAFETY 400 Fr. 36 BBL MARASEAL BEHIND PIPE AT THAT TIME. PRESSURE BLED TO 70 PSI. HF_~ITATE SQZ FOR AN ADDITION HOUR FOR A TOTAL OF 5.5 BBL BEHIND PIPE. PRESSURE SLOWLY BUILT TO 155 PSI DURING THE TI-II~I:~ HESITATIONS. DECIDED TO PULL OUT, LF_~VING +/- 4.5 BBL MARASEAL ABOVE HOLE. CONCLUSIONS: ACID INCREASED THE INJECTIVITY CONSIDERABLY. AT LEAST 41.5 BBL OF MARASEAL WERE PLACED BEHIND PIPE. GAUGES SHOW THAT THE COOL DOWN R~'T)UCED THE WELLBORE TEMP AT HOLE TO 123F. MARASEAL DROPPED THE WELLBORE TEMP TO 106F. DURING THE 1 HOUR OF HESITATION UP AT THE 9200 Fr LEVEL, THE WELLBORE WARMED UP ABOUT AN ADDITIONAL 18F. THE SQUi~J=~.E AREA MAY HAVE NEVER REACHED CRITICAL SQZ TEMPERATURE. FLUIDS PUMPED BBLS. DESCRIPTION 956 SEA WTR. 50 MARASEAL GEL 64 MEOH 55 DIESEL 12.9 15% HCL W/ADDITIVES. fjh 6/10/93 RECEIVED JUN 1 4 1994 0ii & Gas Cons. Commission Anchorage ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 7 January 1994 RE: Transmittal of Data ECC #: 2383.02 Data: PL Dear Sir/Madam, BP N-20 (33-8-11-13) PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: I PFC/CCL FINAL BL i PFC/CCL FINAL RF Sent by U.S. MAIL Run # 1 Run ~ 1 q o o q5o . . Please sign and return to: Atlas Wireline Services Petrophysical Services 5600 B Street Suite 201 Anchorage, AK 99518 Attn. Rodney D. Paulson Received by: Date: This is to acknowledge receipt of the following prints and negatives. COMPANY: STATE OF ALASKA -ALASKA OIL & GAS CONSERVATION COMM. ATTENTION: LARRY GRANT FIELD: PRUDHOE BAY ' ,,, WELL - LOG DESCRIPTION PRINTS NEGS. SEPIA ~_~R K-10 PLS 5" 9q00-qq~5 1 1 ~_~ N- 20 PLS 5" ~gU q ~ ~ OO~ 1 77-20 J-06 CCL ~BP~ ..~, 1%Z~ ~ [~ ~5 1 ~_Q~ H-28 CL~ING PATCH)~,, %Qg~ [073~ 1 tC'EIVFD ( kz) OCt Please return one copy of signed transmittal to each of the following: Atlas Wireline Services Pouch 340013 Prudhoe Bay, AK 99734 BP Exploration (Alaska) Inc. Petrotechnical Data Center MB 3-3 900 E. Benson Blvd. Anchorage, AK 99519-6612 FT\RTNCARD1 BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 07/07/93 T9 84739 BPX/PBUOLOGS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. A-40qS';q P ;.. P.F 06/28/93 91 ~,~ PRODUCTION LOG 06/26/93 91 N-20 PERF 07/01/93 91 07/01/93 91 07/01/93 91 07/03/93 91 06/30/93 91 06/30/°% 91 06/28/9~ 91 07/01/93 91 06/30/93 91 9200.00-10194.00 ATLAS 5 " 10980.00-12361.00 ATLAS 5 " 10980.00-12361.00 ATLAS 5 " 9915.00-10056.00 ATLAS 5 " 9700.00- 9950.00 ATLAS 5 " 9058.00- 9253.00 ATLAS 5 " 900Q,00- 9200.00 ATLAS 5 " 10100.00-10259.00 ATLAS 5 " 9500.00- 9702.00 ATLAS 5 " 9765.00- 9986.00 ATLAS 5 " 9200.00- 9350.00 ATLAS 5 " 13940.00-14224.00 ATLAS 5 " Information Control Well Records RECEIVED ... JUL 1 2 1993 Adaska 011 & Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: ARCO DATE: 09/23/91 EXXON T# 82604 PHILLIPS STATE OF ALASKA ARCHIVES SYSTEM TaD. e & Transmittal Only BP MAGNETIC LIS TAPE & LISTING: Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. N-20 CH/CNTD/FIN 05/29/91 #4 9273-10157 SCH 1600BPI AP1#50-029-21320 R EF#74601 TP#7823 PLEASE REPLACE YOUR CURRENT TAPE WITH THIS TAPE AND DESTROY THE OLD ONE. ***ARCHIVES ONLY Information Control Well Records LR 2-1 A. Martin BP EXPLORATION ..) BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: ARCO DATE :07/01/91 EXXON T#: 82604 PHILLIPS STATE OF ALASKA ARCHIVES SYSTEM Tape & Transmittal Only - BP MA(~NETI~ LI~ TAPE.& LI~TING Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. N-20 CNTD 05/29/91 #1 SCH#74601 1600BPI 9273-10157 TAPE POS.#07823 AP1#50-029-21320 Information Control Well Records LR 2-1 J. Dietz BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :06/04/91 T#:82480 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. A-19 Peal 05/28/91 #1 8940-9542 Sch 5" G-05 Prod-F 05/26/91 #1 10937-11124 Sch 5" G-05 PBU 05/27/91 #1 11063-11100 Sch 5" H-24 Peal 05/24/91 # 1 9480-9740 Sch 5" N-20 CNL 05/29/91 #4 9275-10131 Sch 5" S-27 Peal 05/27/91 #1 10770-11097 Sch 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES .e . .,A OIL AND GAS CONSERVATION COMMI .. .,N REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown__ Stimulate x Plugging__ Pull tubing__ Alter casing 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1600' 8NL, 773' EWL, SEC. 08, T11N, R13E, UPM At top of productive Interval 1914' NSL, 2615'EWL, SEC. 08, T11N, R13E, UPM At effective depth 1603' NSL, 2391' WEL, SEC. 08, T11N, R13E, UPM At total depth 1562' NSL, 2357' WEL, SEC. 08, T11N, R13E, UPM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 10225feet BKB 91gSfeet 10140feet BKB 9129foot Repair well__ Type of Well: Development ~ Exploratory Stratlgraphic Service Perforate~.. Plugs (measured) Junk (measured) Other 6. Datum elevation (DF or KB) KBE = 75.24 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number N-20 (33-08-11-13) PBU 9. Permit number/approval number 85-58/90-145 10, APl number 50- 029-21320 11, Field/Pool Prudhoe Oil Pool fill at 10140'MD (04/90) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measured depth True vertical depth -- BKB. 110 20x30 8 c.y. 149 149 2635 13 3/8 3804 c.f. 2674 2674 9275 9 5/8 2151 c.f, 9314 8486 measured .. 1167 . 7 9976'- 9996', 10010'- 10028' EEEEIVED true vertical subsea 8332'. 8973' (two intervals) FEB - 4 t991 Tubing (size, grade, and measured depth) 5 1/2" L-80 to 8845' with 5 1/2" tailp/pe to 8977' Alaska 0ii & Gas Cons. C0111~$$[0tl chorage Packers and SS.SV (type and measured depth) 9 5/8" BOT large-bore packer at 8845'; 5 1/2" SSSV at 2323' 13. Stimulation or cement squeeze summary 3/29/90 - 15% HOI matrix treatment w/GTU pkr. @ 10003' 4/2/90 - scale inhibition treatment 14. Intervals treated (measured) HOI treatment performed on interval 10010'-10028' scale inhibition treatment performed on intervals 9976'-9996', 10010'-10028' Treatment description including volumes used and final pressure 1500-gal_. 15% HCI (finalpressure., 1400psi) 1500 gal. EDTA, 1750 gal. scale inhibitor (final press ,, 2000 psi) Prior to well operation Subsequent to operation 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run. Daily Report of Well Operations Oil X Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~ ~-~..d~i,~ Title Supervisor Watedlood/Miscible Flood Form 10-404 Rev 06/15/88 ~' Reoresentative Daily Average Production or In!ection Dat~ OiI-Bbl Gas-Mcf. Water-Bbl Casing Pressure Tubing Pressure 2780 2313 ' 38 753 214 5360 3855 170 1146 285 Service SUBMIT IN DUPLICATE BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: ARCO DATE:09/11/90 EXXON T#: 81569 PHILLIPS STATE OF ALASKA ARCHIVES SYSTEM Taoe & Transmittal Only BP MAGNETIC LIS TAPE & LISTING Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-~?.d5. B-05 ~. CNL 08/13/90 #1 11170-11806 SCH#74031 1600BPI AP1#50-029-20276 W-16 TDT-P 08/30/90 #1 10750-11515 SCH#74056 1600BPI AP1#5-029-22045 TAPE POS.#07299 TAPE POS.#07300 ARCHIVES ONLY: D-14 CNL/FLD 12/02/89 #4 SCH 800BPI AP1#50-029-20461 G-26 TDT-P/FLD 04/21/90. #1 9640-10580 SCH# 1600BPI AP!#50-029-21661 N-20 CNL/FLD 12/04/89 #1 SCH# 1600B PI AP 1#50-029-21320 R-01 PROD LOG/FLD 05/05/90 #- 8669-9546 SCH#73980 1600BPI AP1#50-029-20353 R-15 PROD LOG/FLD 05/09/90 #- 8889-9409 SC H#73979 1600BPI AP 1#50~029-20917 R-21 PROD LOG/FLD 03/22~90 #- 10023-10459 SCH#73978 1600BPI AP1#50-029-20997 TAPE POS.#07301 TAPE POS.#07302 TAPE POS.#07303 TAPE POS.#07304 TAPE POS.#07305 TAPE POS.#07306 Information Control Well Records LR 2-1 J. DietzJS. McCurry RECEIVE1} SEP '~ ? 1990 Alaska 0il & Gas Cons. Com~tss'tot~ Anchorage BP ExpLORATION .) BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 March 8, 1990 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Gent lemen: Well N-20 (33-08-11-'13) PBU Enclosed,. in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perform remedial/capacity sustainment work on the well. ~~~o~~~~Yours veriest,, ' Supervisor Water~lood/Miscible BJP:JAM Enclosures (9) cc: L. Burke (MB12-1) Well File Flood ,. ~, ' STATE OF ALASKA I. ~KA OIL ANDFoR=^S CONSERVATIONsuNDRyCO~'APPROVA~i~,& G [ .... APPLICATION 1. Type of Request: Abandon~ Suspend Alter casing ~ Repair well Change approved program 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1600' SNL, 773' EWL, SEC. 08, T11N, R13E, UPM At top of productive interval 1914' NSL, 2615' EWL, SEC. 08, T11N, R13E, UPM At effective depth 1603' NSL, 2391' WEL, SEC. 08, T11N, R13E, UPM At total depth 1562' NSL, 2357' WEL, SEC. 08, T11N, R13E, UPM 12. Present well condition summary Total depth: measured 1022~ feet true vertical BKB 9195 feet Operation Shutdown Plugging ~ Pull tubing Variance 5. Type of Well: Development X Exploratory Sffetigraphic Service Re-enter suspended well Time extension Stimulate X Perforate Other 6. Datum elevation (DF or KB) KBE , 75.24 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number N-20 (33-08-11-13) PBU 9. Permit number 85-58 10. APl number 50- 029-21320 11. Field/Pool Prudhoe Oil Pool Plugs (measured) Effective depth: measured 10140 feet true vertical BKB 9129 feet Junk (measured) fi#at 10140'MD (12/89) Casing Length Size Structural -- Conductor 110 20x30 Surface 2835 13 3/8 Intermediate 9275 9 .~8 Production -- Liner 1167 7 Perforation depth: measured 9976'- 9996', 10010'- 10028' Cemented Measured depth 8 c.y. 149 3804 o.f. 2674 2151 c.f. 9314 361 c.f. 9058-10225 true vertical subsea True vertical depth BKB 149 2674 8486 8287-9195 Tubing (size, grade, and measured depth) 5 1/2" L-80 to ~' ~h 5 1~' t~lpipe P~kers and SSSV (~ and measur~ depth) g 13. Attachments Description summary of proposal x Detailed operations program BOP sketch x 14. Estimated date for commencing operation 15. Status of well classification as: March 1990 16. If proposal was verbally approved Oil X Gas ~ Suspended Name of approver Date approved Service 17. I here.~y tha~y,.,,?7 ~ and correct to the best of my knowledge. Mechanical Integrity Test Subsequent form recluire_d_l~.-_ ~" ~" .... ~ ORIGINAL Sl~u ~, ' LONNIE C. SMITH Approved by order of the Commission Form 10-403 Rev 06/15/88 Approved Copy .. Returned .. -- Commissioner Date '~ -- SUBMIT IN TRIPLICATE WELL N-20 (33-08-11-13) STIMULATION PROPOSAL A selective HCI matrix stimulation treatment is proposed for the following perforated interval in Well N-20: 10010 - 10028' MD BKB (Ref. BHCS, 05/04/85) The HCl matdx treatment will be pumped via coiled tubing as follows: 1) 36 bbls. 15% HCI / 10% Xylene 2) Displaced from coiled tubing w/Diesel or Methanol If the HCl matrix treatment is successful, a scale inhibition treatment is proposed for the following perforated intervals in Well N-20: 9976 - 9996' MD BKB 10010 - 10028' MD BKB (Ref. BHCS, 05104/85) (Ref. BHCS, 05/04/85) The scale inhibition treatment will be pumped via coiled tubing as follows: 1) 10 bbls. Diesel pre-flush 2) 10 bbls. Methanol pre-flush 3) 36 bbls, EDTA w/OSR diverter 4) 42 bbls. Scale Inhibitor w/OSR diverter 5) 180 bbls. Seawater overflush 6) 20 bbls. Diesel wi Xylene post-flush ~'~ E CE l V 7) Displace from coiled tubing w/Diesel or Methanol After a two hour shut-in pedod, the well will be returned to production and tested. Anchorage mag 03/02/90 Coiled Tubing Blow-Out-Preventers Coiled Tubing Pack-Off Blind Rams Cutter Rams 2" Chicksan (Kill Line) Slips Pipe Rams Pump-In Sub (C irc ula te/R e turns ) W ell Head BP EXPLORATION BP Exploration (Alaska) Inc.' 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 12/28/89 Transmittal: 80747 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you questions, please contact BP Well Records at (907) 564-4445. C-01 PROD-F 12 89 #1 8800-9070 Camco M-28I INJ 12/18/89 #1 8700h8940 Camco N-20 PROD-F 12/15/89 #1 9800-10132 Camco R-05 INJ 12/16/89 %1 8900-9510 Camco R-15 PROD-F 12/14/89 %1 8900-9292 Camco Z-18 PROD-F 12/19/89 %1 13750-14051 Camco have any 5" 5' 5" 5" 5" 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS ARCHIVES RECEIVED ,JAN -2 ~o~,~ Alaska 011 ;8; Gas Cons. Commls~l{ID Anchorage RECEIVED JAN -2 Alaska 0il '8[ Gas Cons. Anchorage. BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO ARCO EXXON PHILLIPS Date: 12/13/89 T%: 80684 SYSTEM Tape & Transmittal Only ARCHIVES BP MAGNETIC LIS TAPE & LISTING Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. J-21 CH/TDT-P Borax 12/03/89 %1 9246.5-9602.5 Sch%73577 1600bpi API%50-029-21705 , N-20 CH/CNL 12/04/89 %1 9248-10156 Sch~73576 1600bpi API#50-029-21320 Tape Pos.~06842 Tape Pos.#06843 ARCHIVES ONLY: J-21 CH/TDT-P Borax 12/03/89 Sch~73577 800bpi Tape Pos.#06844 API%50-029-21705 N-20 CH/CNL field Tape 12/04/89 #1 Tape Pos.906845 Sch~75376 800bpi API~50-029-21320 Information Control Well Records LR2-1 J. Dietz/S. McCurry BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevam RO. Box 196612 Anchorage. Alaska 99519-6612 (907) 561-511~ To: Distribution Date: 12/08/89 Transmittal: 80672 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445; A-16 LEAK DET. 12/0'3/89 A-16 NOISE 12/03/89 F-05 PROD-F 12/01/89 J-17 PERF 12/04/89 J-21 TDT-P ...... 12/03/89 N-20 CNL 12/04/89 X-02 PROD/JEWLERY 12/02/89 9465-9970 SCH 5" 0-9700 SCH 5" 11050-11370 SCH 5" 9600-10630 SCH 5" 9250-9572 SCE 5" 9250-10137 SCH 5" 8700-9928 SCH 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS RESERVOIR ARCHIVES W - · DEC ! 1_ 1989 Alaslm Oil & Gas Cons. ;Anohorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson 8oulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 08/31/89 Transmittal: 80313 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. A-12 TEMP 08/19/89 A-15 PROD-F 08/25/89 C-28 Completion 08/28/89 D-07 Leak Detection 08/19/89 G-11 Tubing Puncher 08/27/89 N-20 Completion 08/26/89 R-12 PROD-F 08/21/89 S-08 Leak Detection 08/16/89 2800-8500 Camco 10600-11074 Sch 5" 10772-11106 Sch 5" 11000-12100 Camco 5" 9800-10078 Sch 5" 8734-10126 Sch 3050-10940 Camco 5" 1850-8600 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS RES~V~)~R ARCHIVES BP EXPLORATION July 14, 1989 ) L BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well N-20 (33-08-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. Your~ very tr~lyA ~ B. J. Policky/ Supervisor Waterflood/Miscible Flood BJP:JAM Enclosures (9) cc: L. Burke (MB12-1) Well File RECEIVED J u L 181~8~ ~%iaska Oil & Gas Cons. ~omlllJ~[on Anchorage .'-:'" !'..,-~SKA OIL STATE OF ALASKA '. AND GAS CONSERVATION COMMi. 3N APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Suspend Alter casing Repair well Change approved program 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1600' SNL, 773' EWI., SEC. 08, T11N, R13E, UPM At top of productive interval 1914' NSL, 2615' EWL, SEC. 08, T11N, R13E, UPM At effective depth 1594' NSL, 2383' WEL, SEC. 08, T11N, R13E, UPM At total depth 1562' NSL, 2357' WEL, SEC. 08, T11N, R13E, UPM 12. Present well condition summary Total depth: measured true vertical BKB Effective depth: measured true vertical BKB operation Shutdown Re-enter suspended well Plugging Time extension Stimulate ~ Pull tubing Variance Perforate X Olher~ 6. Datum elevation (DF or KB) KBE. 75.24 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number N-20 (33-08-11-13) PBU 9. Permit number 85-38 10. APl number 50- 029-21320 11. Field/Pcol Prudhoe Oil Pool 5. Type of Well: Development x Exploratory Stratigraphic Service 10225 feet Plugs (measured) 9195 feet 10160 feet Junk (measured) 9145 feet fill at 10160'MD (10/88) Casing Length Structural -- Conductor 110 Surface 2635 Intermediate 9275 Production -- Liner 1167 Perforation depth: Size Cemented Measured depth True vertical depth BKB 20x30 8 c.y. 149 149 13 3/8 3804 c.f. 2674 2674 9 5/8 2151 c.f. 9314 8486 7 361 =f. 9058.10225 8287.9195 measured 9976'- 9996', 10010'- 10016' true vertical subsea 8932'. 8964' (two intervals) Tubing (size, grade, and measured depth) 5 1/2" L-80 to 8845' with $1/2" tallpipe to 8977' RECEIVED JUL 1 '81989 Aias~ 0il & Gas Cons. Commission Anchorage Packers and SSSV (type and measured depth) 9 5/8' BOT large-bore packer at 8845'; 5 1/2" SSSV at 2323' 13. Attachments Description summary of proposal :x Detailed operations program BOP sketch x 14. Estimated date for commencing operation July~August 1989 16. If proposal was verbally approved Name of approver 17. I hereby certify I 15. Status of well classification as: Oil X Gas Suspended Date approved Service correct to the best of my knowledge. Title FOR COMMISSION USE ONLY Conditions of approval: Notify so representative may witness Plug integrity BOP Test Location clearance Mechanical Integrity Test__ Su'-~ellliEIlt, J~ll~'jl'0--:- ~/-/' LONNIE C. SMITH Approved by order of the Commission Form 10-403 Rev 06/15/88 · Waterflood/Miscible Flood Commissioner Date Approval No. ~... Returned Date SUBMIT IN TRIPLICATE WELL N-2O (33-0R.11.13~ ADD*L. PERFORATION PROPOSAL We propose to perforate the following additional interval during July/August 1989: 10016' - 10040' MD BKB (Rcf. BHCS, 5/4/85) A lubricator will be installed and tested to 3500 psi for all well work. The well will be returned to production immediately following perforating operations, then tested. jm 7/12/89 RECEIVED 3 U L. 1 8 1989 /[Iaska Oil 8, Gas Cons. Commission Anchorage BOWEN PACKOFF FLOW TUBES & PACKOFF HAND GREASE SEAL FLOWTUBE PUMP FLOWLINE FLOWLINE VALVE GREASE LINE RECEtVED 3U L 18 A!. asl~.0il & Gas Cons. ~omm. issi.o. It ,~ ~nchorage GREASE MANIFOLD RISER ~'GREASE RESERVOIR BOP Standard Alaska Production Company , 900 East Benson Boulevaru P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-511 i STANDARD November 7, 1988 ALASKA ~ODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well 'N-20 (33-08-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of perforating the well. BJP:JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 N-20 Well File Yours very truly, B. d. Policky, sot Waterflood & Miscible Flood RECEIVED NOV u ~ 19~8 Alaska 0il & {3as Cons. Commission = ~choraga A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. ALA~sKA OIL AND GAS CONSERVATION COMMIS ~N REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Pull tubing 2. Name of Operator Standard Alaska Production Company 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1600' SNL, 773' EWI., SEC. 08, T11N, R13E, UPM At top of productive interval 1914' NSL, 2615' EWL, SEC. 08, T11N, R13E, UPM At effective depth 1594' NSL, 2383' WEL, SEC. 08, T11N, R13E, UPM At total depth 1562' NSL, 2357' WEL, SEC. 08, T11N, R13E, UPM 12. Present well condition summary Total depth: measured true vertical BKB Effective depth: measured true vertical BKB Stimulate Plugging Perforate X Alter casing Repair well Other 5. Type of Well: Development Exploratory Sa'atigraphic Service 6. Datum elevation (DF or KB) KBE = 75.24 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number N-20 (33.08.11.13) PBU 9, Permit number/approval number 85-58 / 8-738 10. APl number 50- 029-21320 11. Field/Pool Prudhoe Oil Pool 10225feet Plugs (measured) 9195feet 10160feet Junk (measured) 9145feet fill at 10160'MD (10/88) Casing Length Structural -- Conductor 110 S u rf ace 2635 Intermediate 9275 Production -- Liner 1167 Perforation depth: measured Size Cemented Measured depth True vertical depth BKB 20x30 8 c.y. 149 149 13 3/8 3804 c.f. 2674 2674 9 5/8 2151 c.f. 9314 8486 7 361 c.f. 9058-10225 828 7-9195 9976'-9996~ 10010'-10016' true vertical subsea 8932'- 8964' (two intervals) Tubing (size, grade, and measured depth) 5 1/2" L.80 to 8845'with 5 1/2"tailpipe to 8977' Packers and SSSV (type and measured depth) 9 5/8" BOTlarge-bore packer at 8845'; 5 1/2" SSSV at 2323' 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. RECEIVED NOV o 9 1988 ~.,,l~.~k~ nil & Gas Cons. Commission Representative Daily Average Production or Iniection Data ~ ~.' ~ch0rage OiI-Bbl Gas-Md Water-Bbl -Casing Pressure Tubing Pressure Prior to well operation 1380 709 58 0 242 Subsequent to operation 3040 1772 404 0 248 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations X Oil X Gas. Suspended Service 17. I hereby certify that the f_oregpjng is tr!je and correct to the best of my knowledge. ~, ~'-o77- ~<=j--/ Form 10~04 Rev 06/1,~)88 ~ SUBMIT IN DUPLICATE Slanclard AIo$lca , ?, Production Company ' 900 Eos! Bom, on Boulevard P.O. BoA 196612 Anchorage, AIo.d~a 99.SI9.6612 (907l 564..S I I I INDEXED HOUSTON ARCO CHEVRON EXXON STANDARD AI.,ASk~.,.. PRC.)DI..J(i l'lOi'~ TEXACO Date: 10-25-88 TO: MOBIL PHILLIPS 79463 STATE OF ALASKA GEOSCIENCES RESERVOIR REFERENCE: ARCHIVES SAPC CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: N-20 PERF-R 10-21-88 #1 9500-10145 Sch 5" Shirley R. McCurry ~NFOR~T I ON CONTROL We~ ~ Records LR2-~ Standard Alaska Production Company · 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) .561-.5111 September 22, 1988 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well N-20 (33-08-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. BJP:JAM Enclosures (9) cc: L. Burke (MB12-1) N-20 Well File Yours very truly, Waterflood & Misdible Flood A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator ~ StandardAlaska Produ~'on Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 ¢. Location of well at surface 1600' SNL, 773' EWI., SEC. 08, T11N, R13E, UPM At top of productive interval 1914' NSL, 2615' EWL, SEC. 08, T11N, R13E, UPM At effective depth 1585' NSL, 2376' WEL, SEC. 08, T11N, R13E, UPM At total depth 1562' NSI., 2357' WEL, SEC. 08, T11N, R13E, UPM 1. Present well condition summary Total depth: measured 10225 feet Plugs (measured) 5. Datum elevation (DF or KB) KBE = 75.24 AMSL feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number :N-20 (33-08-11-13) PBU :8. Permit number 85-58 9. APl number 5 0 - 029-21320 0. Pool Prudhoe Oil Pool true vertical BKB 9195 feet Effective depth: measured 10178 feet true vertical BKB 9159 feet Casing Length Size Structural -- Conductor 110 20x30 S u rface 2635 13 3/8 Intermediate 9275 9 5/8 Production -- Liner 1167 7 Perforation depth: measured 9976'- 9996' true vertical subsea 8932'- 8948' Junk (measured) Cemented Measured depth 149 2674 9314 8c.y. 3804 c.f. 2151 c.f. 361 c.f. 9058-10225 True Vertical depth BKB 149 2674 8486 8287-9195 Tubing (size, grade and measured depth) .... ~.- E~ .' 5 1/2" L-80 to 8845' with 5 1/2" tailpipe to 8977' . . Packers and SSSV (type and measured depth) 9 5/8" BOTlarge-bore packer at 8845'; 5 1/2" $SSV at 2323' 12. Attachments Description summary of proposal [] Detailed operations program [] BOP sketch [] 3. Estimated date for commencing oper. ation September 1988 14. If proposal was verbally approved JName of approver ~ 15.1 hereby ca, fy that t~,~in~ Signed. _,/-~"~.,,.,~...~ ~,~-.-,,,~.,¢.~/_,,~~~~ true and correct to the best of my knowledge Title Mana~ler Production Er~ineerin~l Commission Use Only Date approved Date Conditions of approval Approved by I ONNIE C. SMITH Form 10-403 Rev 12-1-85 Notify commission so representative may witness IApproval No. [] Plug integrity [] BOP Test [] Location clearance I Approved Copy Returned ~_'" ,~/~-' ~::~ 2 by order of --' (.;ommissi0ner the commission Submit in triplicate ~ell N-20 (33-08-11-13) P~U ADDITIONAL PERFORATING PROPOSAL We propose to perforate the following additional interval during September 1988 at 4 spf. 10010' - 10016' MD BKB Depths are referenced to BHCS, 05/04/85 A lubricator will be installed and tested to 3500 psi for all well work. Following perforating operations, the well will be returned to production and tested. 0833Z 09/12/88 BOWEN PACKOFF FLOW TUBES & PACKOFF J-,*-' HAND PUMP GREASE SEAL FLOWTUBE FLOWLINE GREASE LINE FLOWLINE VALVE RISER GREASE / MANIFOLD ,, ~ GREASE RESERVOIR BOP Standard Alasl~a Pwoductlon Company ") 900 Eo',! i3enson Boulev, P.O. 8ox 196612 Ancho, ocje. AIo.,ko 99519.6612 (907) ,S64.,~ ! I I ARCO EXXON STANDARD ALASKA PRODUCTION Date: 06/24/88 PHILLIPS · O: T~: 79012 STATE OF AK SYSTEMS (Transmittal & Tape) ARCHIVES SAPC MAGNETIC LIS TAPES & LISTINGS Ihe following material is being sukatitted herewith. Please acknowledge receipt by' signing a copy of this letter and returning it to this office: N-20 CH/CNL 06/16/88 #2 API#1320 1600bpi 9245.67-10190 Sch #72819 Tape Pos. #05873 Alaska Oil & I~as Cons. Commission Anchorage * EXXON: An Asterisk (*) next to a listing above means you should have received the Tape(s) and Listing(s) directly from the respective service company. Please confirm this. Received Date Victoria Aldridge INF~TI~ LI~WIROL Well Records LR2-1 Standard Alaska P~m:Juction CempanV 900 East Benson Boulevard P.O. Bo. 196612 A~cho~age. Alaska 99519.6612 (9071 §64-51 I I INDEXED DALLAS ARCO CHEVRON EXXON TEXACO MOBIL STANDARD ALASKA PRODUCTION 06~28/88 Date: TI: 79029 PHILLIPS STATE OF ALASKA GEOSC IENCES RESERVOIR REFERENCE: ARCHIVES SAPC CASED HOLE FINAL LOGS . The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to thls office: G-32 H-29 N-20 · · CH/CNL 06/19/88 #1 8750-9554 Sch 5" CBT 06/17/88 91 8500-9646 Sch 5" CH/CNL 06/16/88 92 9250-I0158 Sch 5" Rece i ved Date t' ,~'....v.'~J?.C., ,~..~ Jennifer Dietz I NF~T I ~ CON~ We i I Records L~-I A unit of the orig;~l $iondo,d C~I Company Founded in Clevelofld, Ohio. ~n 1870. .. Standard Alaska ) Production Comp, ur,. 900 Fast Benson Boulevard P.O. Box 196612 Anchorage0 Alaska 99519-66 (907) 564-5 ! 11 DALLAS. ARCO CHEVRON EXXON INDEXED STANDARD ALASKA PRODUCTION TEXACO Date: 0 6 / 29 / 87 TO: MOBIL TI: 7800 7 PHILLIPS STATE OF ALASKA GEOSC IENCES REFERENCE: SA. PC CASED HOLE FINAL LOGS The folloving material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning It ~o this office: N-20 CNL-GR (2.5"Tool) 06/22/87 9250-10104 #1 5" Sch 3UL'~6 1887 - "~ ~,,.,/~,las~:a Oi~ & Gas Cons. Commission Anchorage Received Date A unit of the original Standard Oil Company Founded in Cleveland. C~io. in 1870. Celina Plack We I I Records LR2-1 Standa~l &laslca ) I'recluction Company. 900 East Benton 8oulevord ' P.O. Box 196612 Anchorage, AlosEo 99519-66 (907) ,564-51 I ! A~C0 EXXON STANDARD ALASKA PRODUCTION D~te: 06/26/87 PHILLIPS · o: ~: 7800 2 STATE OF AK PDBY Systems (Transmittal Only) SYSTEMS,.,,.ITransmittal & T~pe}. ARCHIVES SAPC MAGNETIC LIS TAPES & LISTINGS -., ~he follo~ mterial is bein~ au~tt~ herewith. Please acknowle0~ ~ ~ signing a copy c~ this letter ar~ returning it to ~ c~ffc~: lDr29 EDI.T LIS 06/20/87.. #1 CH-CNL Job72368 Tape Pos. N-20 EDIT LIS 06/22/87 #1 CH-CNL Job#72371 Tape Pos. ]G.7_3_-~-EDI~_?.I$- 06/20/87 #2 ¢fi-~T~66#?2366 Tape po~. -_ _ ~,g_ ~/~ 05306 05307 05308 Alaska Oil & Gas Cons. Commission Anchorage * EXXON: An Asterisk (*) next to a listing above means you should have received the Tape(s) and Listing(s) directly from the respective service company. Please confirm this. Received A un,! of the os, iginol Stondo~'d Oil Compony Founded ,. Cle,,elond. C~;o. ,. 1870 Ce lina Plack Well Records IR2-1 q P.O. Boa, 196612 / aa~xege. ~o 99519~t2 ' 1~7) ~ I I I DALLAS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS GEOSCIENCES I NOEXED STANDARD. ALASKA PRODUCTION Date: 08/21/86 TI: 77278 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The fei Io~ing material Is being subml~ed herewith. Please acknowledge recel, pt by signing a copy of this leper and retuFning It to this of/Ice: B~D & Plowing Gradient 07/14/86 Camco Static Gradient 07/19/86 Camco Static 07/12/86 GO Static 07/31/86 Camco Static 08/02/86 Camco PBU & BHPD 07/15/86 GO PBU & BHPD 07/15/86 Cd) PBU & BBPD 06/18/86 Camco Floving Gradient 06/22/86 Camco Static 07/21/86 Camco Plowing Gradient 06/16/86 Camco Static Gradient 07/27/86 Camco Static Gradient 07/18/86 Camco BHPD & PBU 05/14/86 Dresser Static & Step Rate 07/19/86 GO Pressure BU 07/22/86 GO · Race i wed Date A vn,~ ot t~.e Oe~l. nol S~dE.,d O.I Co.n~,.,v Fo,,,,ded ,,, Cle.eio,,d C~da .,, II, lO Victoria Aldridge LR2-1 I NFORNAT I ON CONTRCX. Nel I Records LR2-1 Standard Alaska Production Company ) 900 Fast Benson Boulevc P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 564-5111 July 21, 1986 Alaska 0il & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Well N-20 (33-08-11-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. . Yours very truly, Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 N-20 Well File Supervisor Production Operations · -..': iLL '7:" '..'. A unit of the original Standard Oil Company Founded in Cleveland. Ohio, in 1870. STATE OF ALASKA ALASKA L,~L AND GAS CONSERVATION COMMIS .,3N REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown __-. Alter Casing -' Other -" Stimulate ~ Plugging ~- Perforate ~ Pull tubing :.-_' 2. Name of Operator STANDARD ALASKA PRODUCTION COMPANY 3. Address P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 4. Location of well at surface 1600' SNL, 773' EWL, Sec. 08, TllN, R13E, UPM At top of productive interval 1914' NSL, 2615' EWL, Sec. 08, TllN, R13E, UPM At effective depth 1585' NSL, 2376' WEL, Sec. 08, TllN, R13E, UPM At total depth 1562' NSL, 2357' WELr Sec. 08r TllNr R13Et UPM 11. Present well condition summary Total depth: measured 10225 feet Plugs (measured) true vertical 9195 feet BKB 5. Datum elevation (DF or KB) KBE - 75·24 Feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number N-20 (33-08-11-13) PBU 8. Approval number 23O 9. APl number 50--029-21320 10. Pool Prudhoe Oil Pool Effective depth: measured 10178 feet Junk (measured) true vertical 9159 feet BKB Casing Length Size Cemented Measured depth Structural -- Conductor 74' 20"x30" 8 cu.yds. 110' Surface 2638' 13 3/8" 3804 c.f. 2674' Intermediate 9278 ' 9 5/8" 2151 c.f. 9314 ' Production __ Liner 1167 ' 7" 361 c. f. 9058 ' -10225 ' Perforation depth: measured 9976' - 9996' true vertical (subsea) 8932' - 8948' Tubing (size, grade and measured depth) 5 1/2" L-80 to 8845' with 5 1/2" tailpipe to 8977' Packers and SSSV (type and measured depth) 9 5/8" BOT large-bore packer at 8845'~ 5 1/2" Otis SSSV at 2323' 12. Stimulation or cement squeeze summary Combination EDTA/scale inhibitor squeeze Intervals treated (measured) 9976' - 9996' Treatment description including volumes used and final pressure 48 bbls. EDTA and 25 bbls. scale inhibitor True Vertical depth BKB 110' 2674' 8486' 8287'-9195' · 13. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 1170 693 17 0 242 Subsequent to operation 2780 1636 28 0 205 14. Attachments Daily Report of Well Operations ~ Copies of Logs and Surveys Run ~ 15. I hereby certify that the foregoing is true and correct to the best of my knowledge ~ '7 "' ~ -;ign'~ed ~ m 10-,~ Rev. 12-1-85 TitleSupervisor Production Operations Submit in Duplicate Well N-20 (33-08-11-13) PBU STIMULATION OPERATIONS A combination 48-bbl./25-bbl. scale inhibitor squeeze via coiled tubing was performed July 12, 1986 on the following perforated interval in Well N-20. 9976' - 9996' MD The well was left shut in for 24 hours following the treatment, then put back on production and tested. 7/15/86u' Standard Alaska Production Company 900 East Benson Bouleva. P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 564-5111 STANDARD ALASKA PRODUCTION July '2, 1986 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99§01 Well N-20 (33-08-11-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This c6ntalns our proposal to stimulate the well. Yours very truly, JAB:JAM~ Enclosures (9) cc: J. L. Haas (MB12-1) N-20 Well File Supervisor Production Operations A unit of the original Standard Oil Company Founded in Cleveland. Ohio, in 1870. STATE OF ALASKA ALAS~ 3IL AND GAS CONSERVATION COMI~ ,~ION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon -' Suspend - Operation Shutdown -- Re-enter suspended well - Alter casing -- Time extension- Change approved program _-_ Plugging _--.. Stimulate ~. Pull tubing- Amend order- Perforate-- Other- 2. Name of Operator STANDARD ALASKA PRODUCTION COMPANY 3. Address P. O. BOX 196612, ANCHORAGE, ALASKA 4. Location of well at surface 1600' SNL, 773' EWL, Sec. 08, TllN, At top of productive interval 1914' NSL, 2615' EWL, Sec. 08, TllN, At effective depth 1585' NSL, 2376' WEL, Sec. 08, TllN, At total depth 1562' NSL, 2357' WEL, Sec. 08, TllN~ 11. Present well condition summary Total depth' measured true vertical 10225 9195 99519-6612 R13E, UPM Ri 3E, UPM Ri3E, UPM Ri 3E t UPM feet Plugs (measured) feet BKB 5. Datum elevation (DF or KB) KBE = 75.24 6. Unit or Property name Prudhoe Bay Unit 7. Well number N-20 (33-08-11-13) PBU 8. Permit number 85-58 9. APl number 50-- 029-21320 10. Pool Prudhoe Oil Pool feet Effective depth: measured 10178. feet Junk (measured) true vertical 9159 feet BKB Casing Length Size Cemented Structural -- Conductor. 74' 20"x30"' 8 cu.yds Surface 2638" 13 3/8" 3804 c.f. Intermediate 9278' 9 5/8" 2151 c.f. Production -- Liner 1167' 7" 361 c.f. Perforation depth: measured 9976' - 9996' true vertical (subsea) 8932' - 8948' Tubing (size, grade and measured depth) 5 1/2" L-80 to 8845' with 5 1/2"' tailpipe to 8977' Packers and SSSV (type and measured depth) Measured depth 110' 2674' 9314' 9058'-10225' True Vertical depth BKB 110 ' 2674 ' 8486' 8287 ' -9195 ' u L 0 z Alaska Oil &,,.~.o'.;"~" Cons. Commission 9 5/8" BOT large-bore'packer'at 8845,; 5 1/2" Otis SSSV at 2323' 12.Attach'ments Description summary of proposal [] Detailed operations program [] BOP sketch 13. Estimated date for commencing operation July 1986 14. If PrOPosal was verbally approved Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of'my knowledge ~ig~gnned/~a,gg/~~ CommissionTitle Supervisor "ProductiOnuse Only Operations Date Approved by Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Locati,,on clearance I ..~',,.p.,.c,.~,,.-oYed Commissioner the commission Date ''~ -' ''/'''~' Form 10-403 Rev 12-1-85 Submit in triplicate Well N-20 (33-08-11-13) PBU STIMULATION PROPOSAL A combination 45-bbl. EDTA/24-bbl. scale inhibitor squeeze via coiled tubing is proposed for the following perforated interval in Well N-20. 9976' - 9996' MD BKB The well will be left shut in for 24 hours following the treatment, then put back on production and tested. jm 6/26/86 SOHIO ALASKA PETROLEUM COMPANY PAGE ~ OF_______ PETROLEUM SUBJECT: PREPARED BY: APPROVED BY: ~ ~' /' ~ , ENGINEERING OPERATIONS MANUAL REVISION NO. DATE I J U L. 0 7 1986 I NOEX£D TO: DALLAS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS GEOSCIENCES STANDARD ALASKA PRODUCTION Date: 06/09/86 TI: 77104 Pa§e i o£ 2!! REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material 'is being submitted, herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: A-1 Static Gradient 05/18/86 Camco A-5 " " 03/22/86 " A-31 " "& BHPD 04/08/86 Otis' A-34A " "&" 04/09/86 Otis A-35 " "& " 05/17/86 GO A-35 Pres. BU Survey 05/15/86 GO B-1 'Static Gradient 05/15/86 Otis B-2 " " 03/17/86 Camco B-23 " " 05/21-22/86 Camco D-6 " 03/14/86 GO D-19 " " 03/23/86 Camco D-19 BflPD & Survey 04/29/86 Otis D-23 Static Gradient 05/23/86 Camco E-1 " " 03/14/86 Camco F-4 BHP Survey 04/03/86 Otis F-10 Static Gradient 03/23/86 Camco F-24 BHP Survey 04/04/86 Otis H-26 Static Gradient 05/25/86 Camco H-27 " " 05/25/86 Camco K-8 Static Survey 03/26/86 GO M-5 BRP Survey 05/18/86 Otis M-17 Static Gradient 05/06-07/86 Camco N-4A " " 03/20/86 Camco N-20 BHP Survey 04/05/86 Otis N-20 BHPD & PBU /86 N-22 BHPD Rece I ved Date Victor I NF OR,AT I ON Wel I Records ridge LR2- ! LR2-1 06/09/86 T~77104 Page 2 of 2!! R-23 Flowing Gradient N-22 BRPD & PBU S-8 Flowing Gradient S-10 " " S-13 " " X-2 Static Gradient ?~"~ Flowing Gradient X-9 Static Gradient X-25 . ," " Y-2 BRP Survey Y-9 'BHP Survey 05/11/86 05/15/86 03/13/86 05/17/86 03/16/86 05/26/86 03/26/86 05/19/86 05/14/86 04/07/86 05/15/86 Camco Camco Camco Camco Camco Camco Camco Camco Otis Otis · o Victoria Aldridge LR2-1 INDEXED ., DALLAS ARCO CHEVRON EXXON TEXACO Date: 06/04/86 TO: MOBIL TI: 77083 PHILLIPS STATE OF ALASKA GEOSCIENCES STANDARD AL ASt"~ P~ODUC TION REFERENCE: SAPC C~,, SED HOL.,E FINAL LOGS The following materiel is being submitted herewith. Please acknowledge receipt by signing · copy of this letter and returning it to this office: A-7 Temp. 05/17/86 #1 3100-9950 Camco 5" A-34A Spinner 05/19/86 f.~i 8850-9150 Camco 5" B-16 Temp./GLM 04/16/86 #1 9500-9700 Camco 5" B-23 WOPITS 05/21-22/86 #1 9300-9900 Camco 5" F-24 Spinner 05/03/86 #2 , 11900-12300 Camco 5" N-20 Cont. Flow Survey 05/06/86 #1 9800-10100, GO 5" N-22 Spinner 05/14/86 #1 10450-10700 Camco 5" R-5 Tamp/Spin 04/29-30/86 #2 8900-9200 Camco 5" R-7 Injection Profile 04/30/86 ~l&2 9600-10200 GO 5" R-9 Pump-in Temp. 04/27-28/86 #1 8200-9712 Camco 5" S-5 Pump-in Temp. 04/30/86 :~-1 10100-10550 Camco 5" X-24 Injection Profile 05/02/86 f-,'l 9200-9620 Camco 5" ~ece ivec Victcria Aldridge LR2-1 De, re I Nr ORUAT I ON ~el ! Recoras LR~-I SOHIO ALASKA PETROLEUM COMPANY =, April 14, 1986 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P,O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Well N-20 (33-08-11-13) 'PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Operations, for the above-named well. This contains our subsequent report of perforating the'well. Yours very truly, SLB:J~ S. L. "Bryant Supervisor, Reservoir/Production Surveillance Unit II Enclosures (4) cc: Drilling Well Files (MB12-1) Well Records-(LR2-1) N-20 Well File RECEIVED APR 1 6 1986 Alaslm 011 & Gas Germ. Commission Anchorage STATE OF ALASKA ALASKA(' _ AND GAS CONSERVATION COMMIS(' )N REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown _~ Stimulate ~ Plugging ~ Perforate X Pull tubing - Alter Casing '- Other - 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 75.24 Feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1600' SNL, 773' EWL, Sec. 08, TllN, R13E, UPM At top of productive interval (top Ivisiak/Sadlerochit) 1914' NSL, 2615' EWL, Sec. 08, TllN, R13E, UPM At effective depth 1585' NSL, 2376' WEL, Sec. 08, TllN, R13E, OPM At total depth 1562' NSL, 2357' WEL, Sec. 08, TllN, R13E, UPM 11. Present well condition summary Total depth: measured true vertical 10225 9195 feet Plugs (measured) feet BKB 12. 13. Effective depth: measured 10178 feet Junk (measured) true vertical 9159 feet BKB Casing Length Size Cemented Structural -- Conductor 74' 20"x30" 8 cu.yds. Surface 2638" 13 3/8" 3804 c.f. Intermediate 9278' 9 5/8" 2151 c.f. Production --' Liner 1167 ' 7'" 361 c.f. 7. Well number N-20 (33-08-11-13) PBU 8. Approval number N/A 9. APl number 50-- 029-21320 10. Pool Prudhoe Oil Pool Perforation depth: measured 9976' -. 9996' Measured depth 110' 2674' 9314' 9058'-10225' true vertical (subsea) 8932' -. 8948' Tubing(size, grade and measured depth) 5 1/2" L-80 to 8845' with'5 1/2" tailpipe to 8977' True Vertical depth BKB 110 ' 2674 ' 8486 ' 8287 ' -9195 ' APR 1 6 1986 Alaska 011 &'Gas ~ CofllmJ Packers and SSSV (type and measured depth) 9 5/8" BOT large-.bore [oacker at 8845'; 5 1/2" Otis SSSV at 2323' Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 4770 2800 0 0 218 14. Attachments Daily Report of Well Operations [] Copies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge~ '~~..../__.,)~;~,,~'- -' =orm 10-404 Rev. 12-1-85 Title Sulavr. Res'/'Prodi, Surveillance II Date Submit i6 DupliCate RECEIVED PERFOP~ATING DATA - Well N-20 (33-08-11-13) PBU March 26, 1986: March 27., 1986: April 3, 1986: April 4, 1986: April 9, 1986: Pressure tested tubing and inner annulus. Installed and tested lubricator to 3500 psi for all well work. Rigged up Dresser Atlas and perforated the following interval using 3 1/8" gun with jumbo Jet charges at 4 spf: 9976' - 9996' BKB (8932' - 8948' TVDss) All depths are referenced to BHCS/GR, 5/4/85. Put well on production. Shut in well to prepare for static pressure survey. Ran static pressure/temperature survey at 8800'TVDss. Set and tested SSSV in ball valve nipple at 2323'. Well on production. SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561~5111 P,O. BOX 6612 ANCHORAGE, ALASKA 99502q3612 March 5, 1986 Alaska Oil & Gas Conservation commission 3001 Porcupine DriVe Anchorage, Alaska 99501, Attn: Mr. C. V. Chatterton Well' N-20 (33-08-ii-13) pBu Gentlemen: Enclosed, in triplicate, is Form 10-403,'sundry Notices and Reports on Wells, for the above-named well. This contains our proposal to perforate the well. Yours very truly, SLB: JAM~ Enclosures (3) cc: Drilling Well Files (MB12-1) Well Records (LR2-1) N-20 Well File . S. L. Br,'ant, . Reservoir/Production Surveillance Unit II ( STATE OF ALASKA i" ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER [] 2. Name of Operator 7. Permit No. STANDARD ALASKA PRODUCTION COMPANY 85-58 3. Address 8. APl Number P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 50-029-21320 4. Location of Well At surface: 1600' SNL, 773' EWL, Sec. 8, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KBE = 75.24' AMSL I ADL 28282 12. 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number N-20 (33-08-11-13) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data PBU NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate I'~ Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). We propose to perforate the following interval in March, 1986, at 4 spf: 9976' - 9996' BKB (Ref. BHCS/GR, 5/4/85) A lubricator will be installed and tested to 3500.psi for all well work. be set and tested in the ball valve nipple at 232'3". An SSSV will 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. S~'g~ned ,~~~'Y~/.~ / /~ Title Supvr. Reservoir/Production The space below for Commission use S. L. ~'ryant Surveillance Unit II Date Conditions of Approval, if any: Ap'proved Copy ~®turned ,..4.; Approved by BY /gi~Hl[ C. ~ I! COMMISSIONER the Commission Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON To: SFo/uNIT/STATE: 'TEXACO (-.~{arathon) MOBIL PHILLIPS STATE OF AK · BPAE 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE 1907i 265-0000 MAIL: POUCi~ 6-612 ANCHORAGE. ALASKA 99502 Date: 9/11/85 T#: 7 6428 REFERENCE: SOHIO CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signin,g a copy of this letter and returning it to this office:-- ~%JA-3 / Completion Record(RE-PERF)06/16/85 #1 11540-11956 Sch ~"~ C-1/ CNT-G 08/06/85 #3 8300-9133 Sch 5" ~-*~.o C-6~"_CET 03/27/85 #2 9500-10309 Sch C-16/CNT-G 08/07/85 #1 8600-9381 Sch 5" '~D-19/CET 03/28/85 #1 8400-9495 Sch 5" '~O~JF-24~ CET 08/22/85 #1 11800-12332 Sch 5" K-4~' CET 03/13/85 #1 8100-8937 Sch 5" '~K-7/ GET 03/14/85. #1 9500-10188 Sch 5"' ~'~N-7/ CET 03/29/85 #1 9500-10494 Sch 5" ~ J N-20 ''CET 05/07/85 #1 9000-10152 Sch 5" x~ R-24'"Pres. Temp. Log 05/29/85 #1 9044-9804 Sch 5" ~'~ S-6'- HP Survey - INJECTOR 04/20/85 #1 - -10374 $ch' 5" RECEIV[D DA'it SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON S~O/UN'rT/ TEX~CO TO: STATE: MARATHON MOBIL PHILLIPS *STATE OF AK BPAE (Transmittal 0nly) 31 I 1 "C" STREET ANCHORAGE. ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 7-12-85 Date: .. T#: 76301 *Date to State Via Drilling: REFERENCE: wPEN HOLE FINAL LOGS lng material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- SFO/UNIT/STATE: ""~,~:.~'!~'~'"'D I L N-21 DIL U-4 DIL 5-04-85 9308-10224 GO 5-20-85 10533-11427 . 5 GO 10-16-84 11217-11761 GO 5" & 2''~- 5" & 2"-- STATE ONLY: DIRECTIONAL SURVEYS '~Magnetic Single Shot Directional Survey CGyroscopic Directio l, RECEIVED Date: Job#: e: Job#: ~'~ ~erkins LR 2-1 Technical Documentation ecords o^*~ °,iaska 0il & Gas,~Cons. Commission~ Management Anchorage SOHIO ALASKA PETROLEUM COMPANY SFO ARCO 3~ 11 "C" STR[ET ANCHORAGE. ALASKA T~.Li~PHONE (9071 265'0000 MAIL POUCH 6-612 A¢~'CHORAGE, ALASKA 99502 EXXON Date: 6/13/85 TO PHILLIPS T~.;: 76239 STATE OF AK' REFERENCE' SOHIO MAGNETIC LIS TAPES & LISTINGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- '* A-34~' ~:'H.-LSS/Waves ,* A-34A /O.H.-Waveforms · ~ * A-35 v," RFT Field '* E-1 / CH-CNL LIS °* N-20 ~ O.H.-LIS 5/16/85 #1 Sch #70434 5/28/85 #1 Sch #70474 4/25/85 #1 Sch #70408 3/17/85 #3 Sch #70224 5/4/85 #1 GO#304964 Tape Pos.#0339§ Tape Pos.#03377 Tape Pos.#03397 Tape Pos.#03395 ,~033 Tape Pos. 79 OAT[ * EXXON: An Asterisk (*) next to a listing above means you should have received the Tape(s) and Listing(s) directly from the respective service company. Please confirm this. :-,. 8 5 K~ "" U,I 6.: .*- ,_.'3: ;~;. C01Th"l] :$SiO r, . . , ...-. : .-. SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CtIEVRON EX~XON SFO/UNIT/ TEXACO TO' STATE: r DIRATHON 'MOBIL PHILLIPS *STATE OF AK, BPAE (Transmittal Only) 311 1 "C" STREET ANCHORAC;F. ALASKA IELEPHONE {907l 265.0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 5/30/85 T#: 76216 *Date to State 5/31/85 Via Drilling: REFERENCE: SOHIO OPEN HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- SFO/UNIT/STATE: N-20 DIL 5/4/85 #1 9308-10224 GO 5" & 2" N-20 BHCS 5/4/85 #1 9308-10201 GO 5" & 2" N-20 CDL/CNL 5/4/85 #i 9308-10224 GO 5" & 2" N-20 CDL 5/4/85 #1 9308-10224 GO 5" & 2" N-20 GR 5/4/85 #1 7000-10190 GO 5" & 2" STATE ONLY' DIRECTIONAL SURVEYS Magnetic Single Shot Directional Survey Date' 4/23/85-Job#: AL485D6 :': .~. Gyroscopic I)j~.ectj.ona., S~fE~V~ _~ Date: 5/12/85 .lob(':~-BO-50048 Victoria Aldridge LR2-1 ,~,, Alaska 0il &$as Cons. Anchorage SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 May 31, 1985 State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Gentlemen: Enclosed please find the Gyro Well Survey for the above named well. If you have any questions regarding this matter, please call Ted Stagg at 564-5173. Very truly yours, District Drilling Engineer RHR:MS:elw 53085/0314w Eric losure Well File #17 Alaska 0ii & Gas Cons. Commission Anchorage SOHIO ALASKA PETROLEUM COMPANY · 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 May 24, 1985 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Gentlemen: Well N-20(33-8-11-13) PBU Enclosed in duplicate is Form 10-407, Well Completion Report, for the above named well together with the Well History, Well Logs and Directional Survey. This well has been completed as a non-perforated oil well. Very truly yours, District Drilling Engineer RHR:IBG:elw 52485/0306w Enclosure cc: Well File #17 RECEIVED J U N 0 ~ 1985 Alaska 0~ & Gas Cons. Conlmission Anchorage STATE OF ALASKA ~ ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG ' 1. Status of Well Classification of Service Well OIL r~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number Sohio Alaska Petroleum Company 85-58 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-21320 4. Location of well at surface 9. Unit or Lease Name 1600' SNL, 773' EWL, Sec. 8, TllN, R13E, UPM Prudhoe Bay Unit At Top Producing Interval Top Ivishak/Sadlerochit 10. Well Number 1914' NSL, 2615'EWL, Sec. 8, TllN, R13E, UPM N-2~(~-g-11-1.3~ At Total Depth 11. Field and Pool 1562'NSL, 2357' WEL, Sec. 8, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay 75.24 AMSLI ADL 28282 Prudhoe Oil Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions 04/22/85 05/03/85 05/08/85I N/A feet MSLI one 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 20. Depth where SSSV set 21. Thickness of Permafrost 10225'ND 9195'TV9 10178'ND 9159'TVD YES~3 NO[-] 232.3t' feetMD 2050" 22. Type Electric or Other Logs Run CDL, CDL/CNL, DIL, BHCS, GR, Laser Log~ GR~CET~ CBL~ Gyro . 23. CASING, LINER AND CEMENTING RECORD sETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED : 36" ~ cu. yds. concrete 20"x30" Insulate~ Conductl)r Surface 110~ 13-3/8" 72# L-80 Surfac~ 9-5/8" 47# 'L-80 Surfac~ '9314' 1~¼" 1921 cu ft. Class G 8% GCL 230 cu ft. Class G 7" 26# L-80 9058' 10225' 8½" 361 cu ft"~ Class G ~ith 5% KCL 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval/size and number) SlZE DEPTH SET (MD) PACKER SET (MD) 5~" 17# L-80 8977' 8845' 2 21~. ACID, FRACTURE, CEMENT SQUEEZE, ETC. . .. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED . . 9-5/8"x13-3/8'' A~mulus 285 cu. ft', Permafrosl ~own Soueeze followed .. ,, ,, by Arctic .. 27. PRODUCTION TEST Date.'F. irst Prod :uctio.n .. ' ' I Method of Operation (FIowing,.gas lift, etc.) I · Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAs-M~F WATER-BBL CHOKE SIZE GAS-OIL RATIO ' TEST PERIOD FlowTubing Casing'Pressure CALCULATED . OIL-B. BL GAS.-MCF WATER-BBL . OIL GRAVITY-API (corr) Press. "~ :.' 24-HOUR..RATE , , , 28. CORE DATA S t or ciED Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or ware r. J U N 0 ~ 1985 : Alaska 0il & Gas Cons. Commission , . Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. , Sag River ss 9331' 8499' Shublik Fm. 9374' 8533 ' Zone 4 (Top Ivi/SAD) 9480' 8615' 31. LIST OF ATTACHMENTS , 32. I hereby certify that the foregoing is true and correct to the best c;f my knowledge District D.rilling Signed -- Title Engine,er 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 WELL HISTORY Spudded well at 0500 hfs, April 22, 1985. Vertically drilled 17-1/2" hole to 2695'. Ran 68 jts. 13 3/8" 72~ L-80 Buttress casing to 2674'. Cemented with 3339 cu. ft. Permafrost E lead slurry and tail slurry of 465 cu. ft. Permafrost neat. Installed and tested BOPE. Cleaned out to 2633', tested casing to 3000 psi, okay. Drilled out float equipment and shoe. Drilled 20' of new hole, ran leak-off test to 0.74 psi/ft, gradient. Directionally drilled 12 1/4" hole to 9343'. Ran 237 its. 9 5/8" 47~ L-80 Buttress casing to 9314. Cemented with lead slurry of 1921 cu. ft. Class G cement with 8% Gel followed by tail slurry of 230 cu. ft. Class G neat. Installed and tested packoff to 5000 psi, okay. Tested BOPE. Pumped 175 bbls. 9.3 ppg. NaCl down 9 5/8" x 13 3/8".annulus. Cleaned out FC and cement to 9198'; tested casing to 3000 psi. Cleaned out cement and shoe. Directionally drilled 8 1/2" hole to 10225'. Ran open hole logs. Ran 29 its. 7" 26~ L-80 TC4S liner to 10225'. Pumped 35 bbls. Sepiolite followed by 361 cu. ft. Class G with 5% KCL to cement liner. Down-squeezed the 9 5/8" x 13 3/8" annulus with 285 cu. ft. Permafrost C cement followed by Arctic Pack. Cleaned out to 9058', tested liner to 3000 psi, okay. Cleaned out cement and float equipment to 10178'. Changed well over to NaCl. Ran CBL. Ran 217 jts. 5 1/2" 17~ L-80 Buttress IPC tubing with 5 1/2" tailpipe assembly to 8977'. Landed tubing with ball valve at 2323'.. Installed and tested tree. Displaced tubing to ~iesel, set packer at 8845. Tested tubing to 3500 psi, okay. Released rig at 0600 hrs, May 8, 1985. Ran gyroscopic survey, tested and secured well May 12, 1985. 52485/0307w RECEIVED J U N 0 4 1985 Alaska Oil & Gas Cons. Commission Anchorage Directional Services Pressure Services Chemical Transmission Systems May 25, 1985 Mr. James A. Bragg Sohio Alaska Petroleum Company Pouch &-612 Anchorage, Alaska 99502 Of'ATE O.F ALASKA Re: Our BOSS Gyroscopic Survey 3ob No. AK-BO-50048 Well: N-20 Prudhoe Bay Alaska Survey Date: May 12, 1985 Operator: 3. Samec Mr. Bragg: Please find enclosed the "Original'! and sixteen (l&) copies of our BOSS Gyroscopic Survey on the above well. Thank you for giving us this opportunity to be of service. Sincerely, NL SPERRY-SUN, INC. Ken Broussard District Manager Eric 1 osures NL Sperry-Sun/NL Industries, Inc. P.O. Box 6207, Anchorage, AK 99502-0207 (907) 563-3430 RECEIVED JU o 4 Alaska Oil & Gas Cons. Anchorage SOHIO ALASKA PETROLEUM COMPANY N-20(SECS__TliNR13E) ................ PRUDHOE BAY ALASKA SPERR¥=$UN..WELL SURVEYING..COMPANY ANCHORAGE ALASKA COMPUZA~ION_DATE MAY 14, 1985 VERTICAL SECTION CALCULATED ALONG CLOSURE PAGE ;) ,"f ...I ELATE OF '.::;URVEY MAY 12.,, 1'- '-'~ BOSS GYROSCOPIC SURVEY dOB NLIMBER AK-BO-50048 KELLY BUSHING ELEV. = 75.24 FT. .............. OPERATOR- ,...I,. SAMEE: ..... ..................... TRUE ............... SUB,SEA ........... COURSE ..... MEASURED VERTICAL VERTICAL INCLINATION DEPTH DEPTH DEPTH DEG MIN COUBSE ........ DOG-LEG ................. TOTAL .... DIRECTION SEVERITY RECTANGLILAR COORDINATES VERTICAL DEGREES DEO/100 NORTH/SOUTH EAST/WEST SECTIC~_ ].00 100.00 24,76 0 44 __200. ......... 1.~_,_ ~ .......... 12_4..~7_5 ........... 0__~3_ __ 300 ..'-y9.98 224, 74 0 40 400 399.98 324, 74 0 42 ' -. _ __ 500__. ..... __.4.99_._.97 ........ 4~4.~_73_. 0 . 37_ . 600 599.96 524, 72 0 33 700 699.96 624.72 0 34 .8.Q0 ..... 7_~$~. 76..__ .... _~..24_,,_~_2 .... ~ 29 900 899.95 824.71 0 22 1000 999.95 924.71 0 10 2LO0 .......... ~09..R.._~5 .... LO2.4.,.Z1 ............... CL~ 2 ~ ~N._74.,_10..__ N ..............0._0_9 .................. 7, 1200 1199.95 1124.71 0 15 N 72.10 W O. 05 7. 0.00 0.00 0.00 C). 0 C) ~3.50 W 0.74 0 59 S 0 26 W C).23 · =,_15_,_Gz_W. ............ 0..20 ................... 1 .... ~._, ...S ............... 0....65..W ............0 70 31. 0 W 0.20 2.63 S 1.09 W 1.C)8 13.10 W O. 22 ..,~.74 S' 1 .53 W 1 . 5.'_-- ~__2~8_,._6~___W ............... O, 2(t ................. 4. o 1 E; ........ i ._~,"3. W .. 2 O0 20.89 W 0.11 5.7:3 S :2.36 W '2.34 3'~:.19 W 0.17 6.58 S 2.84 W -.'~' 5:.? S._,3_4 .... .1._[) W. _O_"-i.O Z,.33 "" 3 4O__W 2.72 45.19 W 0.15 7.91o'-' 3.:--:6 W 2.80 49.30 W 0.40 8.0:3 'S 4. :21 W 2.64 - , ........ ',-'. 32 8::: S ...... 4. 5.1. W ...... '.':: 76 '._-'; 4.90 W 1.96 1300 1299.95 1224.71 0 1AO0 ........... 13~...~5 ..... L324.71 __d) : 1500 1499.95 1424.71 0 24 S. 54.10 W 1600 1599.95 1524.71 0 2. S 14.69 E 1.7.0~ ........... 1.699.,_~5 ........ 1624~1 .0 ....... & ........ S_46~30_..F 1800 1799.95 1724.71 0 9' S 58.80 E 1900 ].899.95 1824.71 0 8 N 56.19 E .... 20_O_t~ ............ 1.~99..~5___ 1924~1 O i5 .... N_74._80.._E 2100 2099.94 2024.70 0 18 S 56.19 E 2200 2199.94 2124.70 0 26 S 53.50 E 11 S 78,60 W 0.13 7. '3~ ~__71_,_39.__E ........ ()~24 ............. 7. .0.45 .8, 0.40 8. 0~_08 ................... 8. 0.06 8. 0.16 8. O~l..4 _..8. 0.24 8. 0.14 8. ........... 2~00 ......... 229~,_.9_4 .......... 222~,_Y_0 ......... ~.._._~3 ...... S_..O,_GCLN ............ 0.._46 .......... 2400 2399.93 2324.69 0 36 S 32,39 E 0.34 i0. 2500 2499.93 2424.69 0 39 S 41.60 E 0.11 11.33 S 2.90 W 26E!CL.~__~,5_9~.~2__ .... 2.524..~8 0~3 .... EL36...60..E ............0.09 ................ 12,.26__S .................. 2,14_.W 2700 2699.91 2624.67 0 43 S 25.30 E 0.14 13.34 S 1.50 W 2800 2799.90 2724.66 0 40 S 27.80 E 0.07 14.43 S 0.95 W · ~ ] .................................. 0."'- 15.65 ~ C) ~1W ~9_0£ .... 28_~,~Q .......... 2824 66 ........ 0 4.9 S 1~ 10 E z~ .... .66 1.57 __ 1,70 1.9:3 73 S 5.28 W 1 77_.S ........ 5,.39__W ................. 1_ O0 S 5.6:':: W 1 24 S 5.91 W 34 ...S ......... 5.83 W 48 S 5.65 W 49 S 5.42 W 2.0'P 36.. S ............... 5.. 10_.W .......... 2.23 . 4-5 S 4.67 W 2.60 82 S 4.14 W 3.24 5:3 _. S .......... 3.84 W_ 3. '..?5 46 S 3.56 W 4.8(:) 5.8'.;' ............... 7.08 8.29 9.45 10.62 .................................................................................................... SPERRY?SUN--WELL---SURVEYING-COMPANY ........................ ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY .......... N=20(SECS._..TllN R13E) ............................ PRUDHOE BAY ALASKA DATE OF L:;URVEY MAY 12, .................... COMPUTAT-I-ON- DATE ....................... BO;3:S GYROSCOPIC -SURVEY MAY 14, 1985 dOB NUMBER A1<-B0-5004:-': KELLY BUSHING ELEV. = ...................................... OPERATOR- d, :SAMEs-D .... VERTICAL SECTION CALCULATED ALONG CLOSURE ---PAGE 1 75.24 FT. ~RLIE_ .......... SUB=SEA ........ COURSE MEASURED :VERTICAL VERTICAL INCLINATION DEPTH DEPTH DEPTH DEC MIN. --COURSE~ .......... DOG-LEG ................ TO]'AI~ - ................ DIRECTION SEVERITY RECTANGULAR COORDINATES DEGREES BEG/lO0 NORTH/SOUTH EAST/WEST 3000 2~.88 2~24.64 3100 30~.84 3024.60 32~__ 31~._81 ....... 3300 329~.75 3224.51 3400 339~.67 3324.43 VERTICAL SECTION I 19 S 13.1~ W 0.71 17.47 S 0.60 W 11. i 34 S 22.50 W 0.34 19.87 S 1.3~ W 12. i ~3.7_._ __S__i~.--~-W ............ 0.~-~ .............. 22~50-S ................. 2.3.1.-.W ............... 14. 2 15 S 15.6~ W 0.64 25.76 S 3.23 W 15. 2 ~ S 16.80 W 0.11 2~.46 S 4.31W 17. -S ........... 6.4.0 W ......... 18. · . ,:,._, W 1 '.'?. S 13.4'.~ W 1'~. _.S .......... 16.95. W .......... 18. S 20.37 W 17. 24.25 W 15. 28.50.-W -. 12. 32.55 W 10. .3500 ......... 34~.~.._56 ........ 3~24.32 ............... 3 ........ 6 Si3.A~80....W .......... 1.25 ................. 33.50 3600 3599.41 3524.17 3 9 S 43.69 W 0.49 37.72 3700 369~.2~ 3624.05 2 30 S 52.50 W 0.78 41.04 ~ " ,~ ,~ - . .... ~ ~ ~ . .. · ~.~Q ...... o%~_~_._~_ ~23.,~6 .............2. 13 ....._~_58~..6.~....W .........~.~3 .............. 43..42 3~00 38~9.13 3823.8~ 2 7 S 65.69 W 0.33 45.23 4000 39~9.04 3923.80 2 33 S 7~. 0 W 0.6~ 46.42 S 4~0 ....... ~0~8..~5 ....... 4.023._Z_1 ........... __2.__23 .... S...~8._30...W ............. 0..-1.6 .................. 47.27 S 4200 41~8.86 4123.62 2 '1~ S 82.19 W 0.18 47.~7 S 2 13 S 77.50 W 0.21 48.67 1__51 ......... S__7.5._3~._W ~, ~i 49 .--50 .............. ~---V-..~ ~ ............. 1 43 S 6~.89 W 0.22 50.42 51.07 51.50 52.78 55.0~ 56.,-.38. 57.75 ..,':' 36 .46 W 8 . · S ....... 3;~ .-.';'3-- W ............... 6. S 42.91 W 4. S 45.65 W 3. . S .............. 48.05 -W ...... 1 . S 4:--:. 66W 2. S 45.12 W 6. .-S ........... 4.1 .-39--.W ................ 10. S :36.45 W 14. 4300 42~8.78 4223.54 _4;_0~ .......... A3~8~Z2 ........ ;323..48~ 4500 4498.67 4423.43 4600 45~8.63 4523.39 .- 131 S 84.50 W 0.45 ~700 ......... 46_~.~0 ........ ~623..36 ........... :~ .....1~ ........ ~__7.4...3~._W ............. 0_._35 ............... 4800 47~8.57 4723.34 1 15' S 25.1~ E 1.~3 4~00 48~8.47 4823.23 3 50 S 66.89 E 3.02 ........... ~_~P .........4~8_.~1_ 4.873._07 ............ .5 .... 14 ....... S__~_3...69_ E ............. 3...00 .......... 5000 4~8.05' 4922.81 6 30 S 75.10 E 2.56 5021.88 9 4 .S 67.19 E 2.77 62.27 S 23.71 ....... 5.1.20...~& ..... 10.~58__~_.$_55...69_E ............ _2_._.26 .............. 70_.69._...S ............. 8.57- 5218.08 13 22 S 54.10 E 2.42 82.84 S 8.67 5314.81 15 58 S 52.80 E 2.61 ~7.94 S 2~.00 ....... _410. ...... ' ........ 1!8 _45 .... S_._50..30_.E ............... 2._88 ........... 116.. 53 ~ ..... .... . ........ ~.._~._ 5504.07 21 42 S 49.60 E 2.~7 138.7~ S 78.79 55~6.00 5100 5097.12 __5~0~ ....... 5.1.~5._~. 5300 5293.32 5400 53~0.05 5500 5600 557~,31 5700 5671.23 24 37 S 49.39 E 2.91 164.34 S .... 2Z._ 48 ..... S 49..0. E ..... 3.19._ 193.20 S W 26. W ............. 43. E 64. E 8G>. E 153. 108.69 E 1~2. 142.12 E. 236. _ 58.0..0_ ............... 57_60 ...~_4 ........... 5685..70 -15 - 78 61 94 45 19 39 30 87 47 18 2'~ 3~ ~0 37 51 08 55 80 50 ..., 05 52 76 83 ..................................................................... SPERR¥=SUN_.WELL. SURVEY.ING._COMPANY ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY .......... N=20(.SEC8 Tll.N__.R13E) ................................................. COMF'_LIZ~TION...DATE .................. PRUDHOE BAY MAY 14, 1985 ALASKA VERTICAL SECTION CALCULATED ALONG CLOSURE PAGE DATE OF ;:,LRVEY MAY 1:2, 1'.-'-"= Br,,-'.~ GYRrrSC:OPI C SURVEY AI-.,-Bu-._,¢.)u4,=, dO]E{ NLIMBER " - ="' '-' KELLY BUSFIING ELEV. = 75.24 FT. OPERATOR-.. d. SAMEC ............. ....... TRUE ............ SUB~E~ ....... ~OU~E .... C~.USS_F~ .......... ODOr. LEG .... MEASURED VERTICAL VERTICAL INCLINATION DIRECTION SEVERITY DEPTH DEPTH DEPTH DEG MIN DEGREES DEG/IO0 33 18 6200 6094.75 6019.51 39 12 6300 6171.46 6096.22 40 35 ._.&40O ............ &2~Z..4Z ....... &LZ2.._23 ......... __.~;~_27... 6500 6323.82 6248.58 40 0 6600 6400.71 6325.48 39 28 . 6ZOO_.__6~Z8~O~ ....... 6_4£~..85 ..... --39 8 6800 6555.88 6480.64 -38 41 6900 6634.07 6558.84 38 25 .............. TOTAL ...... RECTANGULAR COORDINATES VERTICAL NORTH/SOUTH EAST/WEST SECTIOn. . 17,:., 74 E ~o._,. ~, ~: 4 ~-~,.,. ~-7 .=, S 48 60 E '-' ~ '-"'--': '" ' .... -' '-"-' ~' S 48.60 E 2.86 26,0.18 $ 218.34 E '-'~"-' ~:, .:, ,3. _._S___48_._ (.)._E .............. 2._.64 .............. ~,o-? o-~ ,~. '-,/-c) ,~.,.,_ ..... :_, __.~? ............ .-,- .... 74...E .......... 394, S 47.60 E 3.30 ,:.~.~. 'F~2 S 305.89 E ~='Pl.~._,~. S 47.69 E 1.38 382.13 S 353.29 E 519. .II . .. -- -.S 4~6.0_E ........... 0..1.~ ............. 425.~0 E'_ ....... 401 .31. E ....... 5:=:4. 8 47.89 E 0.50 469.33 S 449.12 E 649. S 48.30 E 0.59 512.02 S 496.70 E 713. ~ 4_8.~60 ~. __0._37 ...... 55~.04._.S ......... 54_4.._11_E ............. 776. S 48.69 E 0.45 595.54 S 591.27 E 839. S 48.89 E 0.30 636.61S 638.18 E 901. S 48.80 E 0.60 S 49.30 E 0.80 __.__S_A?~,50_.E__ .............0.,. 32 ............ S 49.19 E 0.38 S 48.60 E 1.03 ...... S_4Z.. 6.~.__.E ................. 1 · E~5 ...... S 47.30 E 1.54 677.27 S_.. 717.37 S 757.22 S 796.9'~ S 836, 81 S 877.58 S ,.-.? 1 ,p. ,:.75._ S 964.08 S ZOO0 ......... 6.712,83 ....... 66_3.Z.,_5".2._ ...... ..__'~7 ._38 .... _8_.4_8_....~} E .............. 0.._82 .... 71 O0 6792.31 6717.07 37 4 7200 6871.70 6796.46 37 49 _2'_3_0_CL ...... 6;~_50..8_5. ...... _6 87. . 5.._61_~_3_7 ~ 7400 7029.98 6954.75 37. 51 7500 7108.43 7033.19 38 48 7~&00 ........ 7..18_5.. _6 % ......... Z ~ 10 .. _43 ...... .: .... _4P~_ ..... 1 7700 7261.37 7186.14 41 33 S 47.39 E 0.13 1009.07 S ...... S___._4._Z,_5.0._ E_ .................. 0 ._15_ ............ 1053.,._96_ .S. $ 47.30 E 0.29 10.98.71 S 143.5O S 188.66 S 234.. 2'.-.?S 280.07 S: :325.66 _S 370.93 S 415.85 S 460.49 S .... 684.47..E ....... 962. 730.0:3 E 1023. 775.95 E 1084. ....... 822._35.._E ........... 1145. 868.73 E 1206. 915.47 E 1268. ............. ~62._76..E.._ 1331. 1010.92 E 1396. 1059.75 E 1463. ...... 1108.65._E .......... 152~. 1157.32 E 1595. 1205.60 E 1661. _. 1253..53. E 1727. 1301.28 E 1793. 1348.85 E 185~. ..13~6..48._E_ 1~25. 1444.10 E 1990. 1490.94 E 2055. 1537.08 E. 2119. 7800 7336.15 7260.91 41 39 ............. ]_qO0 ................ Z410.94 ........... Z335.20 ........... ~1 ..... 3.1 8000 7485.96 7410.73 41 15 8100 7561.22 7485.98 41 7 S 47. 0 E 0.24 1 8200 ............... ~63_6.47 ......... Z561.,.23 .............. ~i ....... 15 ......... $.._46,39...E ............... 0,42 .... 1 8300 7711.57 7636.33 41 23 S 46.19 E 0.19. 1 8400 7786.&7 7711.48 41 14 S 46. 0 E 0.21 1 ............... 8~Oq ............... Z86.1.,86 ............. 7_ZS&,..62 ............ A1 ........ 1_5 ............. S 46,50. E ......... 0,.33 .......... 1 8600 7937.24 7862.00 40 53 S46.39 E 0.36 1 8700 8013.32 7938.08 40 i S 46. 0 E 0.91 1 .................... 8800 ........ 808~..~ _..8014.75 .......... 39 .... 51 ......S 45.89 E 0.18 1 41 13 85 76 85 78 31 16 43 16 3'2 91 50 15. O~ 47 75 11 45 53 35 19 22 25 17 86 75 ..05 SOHIO ALASKA PETROLEUM COMPANY N=20.I~SECS_]]liN_R13E} .............................. PRUDHOE BAY ALASKA VERTICAL SECTION CALCULATED ALONG CLOSURE ..................................... SPERRY--s=;LIN --WELL-- SURVEY t NG COMPANY ................................ ANCHORAGE ALASKA DATE OF ~-';URVEY MAY 12, ~JMP.-.U~TA-T--I ON-- DATE ................................. BOSS- GYROSCOP I C:--.~AURVEY MAY 14 1.9:35 ,..lOB N JMBER AI<-BO-5(:)048 KELLY BUSHING ELEV. = .................................................. APERATOR- d. SAMEC-- - PAGE 4 - 75.24 FT. . . ]~UE .............. SUB=SEA MEASURED VERTICAL VERTICAL- INCLINATION' DEPTH DEPTH DEPTH BEG MIN m'-~V ~' J. ' 9000 8243.02 8167 · 78 .._19__1_0;,]L ....... 8.3i1.~]'_._68_ .... 82..4_.4_.__4-._4__ 9200 8396.94 8321.70 9300 8474.86 8399.62 _COURSE- .......... DOG=LEG ......................... TOI'AI- ...................... COURSE. DIRECTION SEVERITY RECTANGULAR DEGREES DEG/IO0 NORTH/SOUTH 40 10 S 46.39 E 0.45 1505.03 S 40 7 S 46. 0 E 0.26 154~.65 S ...... ._4_6_~_$_.45...69 E 0.40 ........15~4.37 ~c. 3~ 3 S 44.3~ E' 1.10 163~.22 S 38 34 S 43.30 E 0.84 1684.41 S COORDINATES VERTICAL EAST/WEST SECTI61~i. .. ._ 1583.4.5 E 2184.25 1629.99 E 2248.71 167~.-05-E ........ 2312.92- 1720.99 E 2376.40 1764.40 E 2439.04 __!~.40_0. .................. 8552.87 ......... 8_4.7_.Z. 6.4._ ..... ~_,'.---.,:"-'"~ ..... .5_.:,.'~ ......... S__~ ,,,:.:,.. o:' o .-~,~ ..... E .......... 0._33 .............. 1.7._29.. .? 1 o'"' 9500 8631.12 8555.89 38 7 S 43.30 E 0.76 1775.18 S 9600 8709.70 8634.46 38 17 S 42.69 E O. 40 1820.4.2 S 970.0__ ............ 8_7_..".8..7_._:.3.8_ ........ B_Z_I 2.,,.~4 .... _'~8 ..... 51 ......... S_._4.2,,_3."~_E .............. 0.. 59. ............ 1866. 35 S . .. 9800 8865.45 8790.21 39 25 'S 41.39 E 0.85 1913.33 S 9900 8942.94 8867.70 38. 58 S 40.80 E 0.58 1960.95 S 1.0000 ......._?02C~%62 ............ 8~45_..38 ............. '_39. ....... 4 ........ S_..40_'.50..E .....: .... 0._21 ........... 2008.73 S 101 O0 .~098.13 .g022.89 39 17 S 3~. 69 E O. 55 2057.06 S ' 10200 9175.53 9100.29 39 17 S 3~. 69 E O. O0 2105.78 S .!_Q22,..5_ . . .~_1...c?_4...8Z ....... ._~.,]L1~.164. ............ .i~.~_~..iLT_ .......S._3~_._69._ .E ............ O. O0 ............ 2117..9~,. S.. HORIZONTAL DISPLACEMENT = 1807_. :2:5.. E ........ 2501.57 1850.09 E 2563, 79 1892.28 E 2/_-,25.59 1934_..44 -E ..........26:.97.. 85 1976.58 E 2750.84 2018.13 E 2813.86 2059.15- E- 2876. 2099.85 E 293'F~. 52 2140.30 E 3002.53 2150.41-- E ............. 3018.28 ~-' --' 28 . ¢.-'-._ ~,018. FEET AT SOLITH 45 DEG. 26 MIN. EAST Al' MD = IF)'-"-'5 THE' CALCULATION PROCEDURES ARE BASED ON'THE USE OF THREE DIMENSIONAL RADILIS OF CURVATURE METHOD. SOHIO ALASKA PETROLEUM COMPANY ..... N-20 ( SEC.8_ ._T_I_IN._R:L3E )_ ............... PRUDHOE BAY ALASKA SPERRY-.-...SUN_....WELL - SURVEY ING COMPANY ............ ANCHORAGE ALASKA DATE OF SURVEY MAY 12, ..................... EOM .P_UTA.I'iON .DATE ............................................. MAY 14, 1985 dOB NUMBER AK-BO-50048 KELLY BUSHING ELEV. = ........................ OPERAT. OR-. ,...~ .... SAMEC.'. ........ F'AGE 1 '.-? 85 75,24 FT. INTERPELLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH I'R~'E ............... "~-~i~-~-'SEA TOTAL MEASLIRED VERTICAL VERTICAL RECTANGULAR COORDINATES ....... KIEP_.T_H .................... _DE.F'TH .................... DEP_.T. H ........ _N.O. _R.T_ H/. '.-=:_0 U T H E_A~_T.Z.WEST MD-TVD VERTICAL _.D I FFERENCE ..... I::ORRECT I ON .......... 0 0.00 -75.24 1.O.LTO ........ 9_9~__._~5 ......... ~2~...Z.1 ..... 2000 1999.95 1924.71 3000 2999,88 2924,64 4.000 ........ 8_9_.,q'~_.,...(t4 .......... 3_~2~,.8~. 5000 49~8.05 4922,81 6000 5933,20 5857,96 8000 7485,96- 7410,73 1098,7'1.S' 9000 8243,02 8167,78 1549,65.S 10225 9194.87 9119.64 2117.96 S 0.00 8.36 S 17.47-S - . .... ~&.._A2~.:S~_' 57.75 S 260.18 S 0.00 0.00 4.21._.W .................. 0.05 . . ........... O. 5.19 W 0.05 O. 0.60 W 0.12 O. 2_~._25_W .................. 0.~6 ......... O. 36.45 W 1.95 0. 218.34 E 66.80 64. 6.SA~47._F 2E:Z._.1_7_ ............220. 1157.32 E 514.04 226. 1629.99 E 756.98 242. .205.?_,~5__F ~7~.38 ................ 222. 2150.41E 1030.12 50. i 05 .............................. 01 07 84 ........ 85 2:7. .................................. 87 3'~ ................... 75 j'EHE_C~LCULA:TL_ION_._E'..BiCI. E;EF. IUIRE.S_._ABE_~SED_ON TI.:iE_USE 0 .F__THREE_ DIMENS.I_ONAL.__RADiLIS __ OF_ _.C:UR.V_A_TURE__ METHOD .... . o ........................ SPERRY-~E:UN-WELL.--SURVEYING.-COMPANY ............. ANCHORAGE-ALASKA SOHIO ALASKA PETROLEUM COMPANY N=20(SE.CS_.~LiN_R13E_) .......................................... COMPUTATION-DATE-- PRUDHOE BAY MAY 14, 1985 ALASKA INTERPOLATED VALUES FOR EVEN I00 FEET OF SUB-SEA' DEPTH TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR. COORDINATES MD-TVD VERTICAL '. ........ DE~H ................... DE.P_~.~ ................... DEP_TH .......... NOR_T~/~OLLT~ ........ EAST/WF_.~T ....... D.IF~ER~NC~ ........ CORRECTION ............ DATE OF .:,_RVEY MAY 12, ._lOB N.IMBI=R AK-BO-5004:E: KELLY BUSHING ELEV. = ................ OPERA'FOR-. d. ..... :_:;AMEC ........ F'AGE 6 ' 1985 75.24 FT. 0 O. O0 -75.24 O. O0 O. O0 O. 00 ....... _7_5 ._Z5.._24 ................. 0.._00_ .... ......... _,,.~.,:,,,.,__~ O_.-i3-W ..............0. O0 ............. 0. 175 175.24 100.00 1.42 S 0.58 W 0.01 O. ...-7., 275.24 ~0~. O0 2. c,8 S O. 93 W O. 01 O. ..................... 37._5_ ......... 37_5..2..4 ................ 300.. O0 ............ : ....... 3_...4_.4_.S .............. 1 ..46...W ..................... 0.02 ...... 0. 475 475.24 400.00 4 57 · ~ 1.80 W 0.03 O. 575 575.24 500.00 5.51 S 2.27 W 0.03 0. 6_7_5 ~7_5_._~_.4.. ......... 6.0!~_._()0_.._ ~'-" '" _ .... __&._.:,,_~__~.. ............ 2.._6 ~.._. W 0.. 04 ..................... 0. 775 775.24 700. O0 7.15 S :3.28 W O. 04 0. 875 875.24 800.00 7.80 S J'--. 75 W 0.05 0. 975 ')75 '~ ..... 5 ...... ............................ ~_4 .......... _.~.0.0._00 .......... 8. O? S ............. _4._1 ...... W .................... 0 05. O. 1075 1075.24 1000. O0 7.91 S 4.42 W O. 05 O. 1175 1175.24 1100.00 7.80 S 4.79 W 0.05 O. .1_2_7~ ...... 1_27_ 5._.2..4. ....... J.2(lO... O0 ..... 7_._7. :L._$. 5..20__.W 0.05 .............. 0. 1375 1375.24 1:300. O0 7.77 S 5.42 W O. 05 0. 1475 1475· 24 1400. O0 7.90 S 5.49 W O. 05 O. l~._7_5 ......... 1_5_Z_5_. 24. ....15 0.0.._0_0 . ' ___ 8_._23_._S .... 5,~2_.W O. 05 ........... O. 1675 1675.24 1600. O0 8 31 S · ~.,.87 W 0.05 0. 1775 1775.24 1700. O0 8.45 S 5.70 W 0.05 0. O1 O1 01 ........ O1 01 O0 ........................... O0 O0 O0 O0 O0 O0 O0 O0 .................................................................................... :~PERRY.---.- UNI WELL I I SURVEY I NO.I COME'ANY .............. ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY DATE OF '..:;URVEY MAY 12, N-20 ( SECS._..'I:.. li N._R 1,. E) .............................................. C.OMSU_T_AT_I ON... [lATE .......................................................... PRUDHOE BAY MAY 14, 1985 dOB NUMBER AK-BO-50048 ALASKA KELLY BUSHING ELEV. = _ :,AME_.. ............... INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH ]'RUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL ..... DERTH ..................... DEPTH................. DEB]TH .............NORZHZSOUT~._ _EA~TI/WESTI__DIFFERENCE ..... CORRECTION...... PAGE · 75,24 FT. 1875 1875,24 1800100 8,52 S 5,47 W 0,05 O, 2075 2075,24 2000,00 8,37 S 4,77 W 0,06 2175 2175,24 2100,00 8171S 4.29 W 0,06 0. 2375 2375,24 2300,00 10,24 S 3,70 W 0.07 O. 2475 2475.24 2400.00 11112 S 3.08 W 0107 O. 2675 2~75,24 2bO0,O0 13.0~ S 1.b3 W 0,07 O. 2775 2775,24 2700,00 14,18 S 1,09 W 0,09 O, ..... ~8Z5 ....... 28~5...2~ ........ 280lOjljlOo ....... 15..30_..S ...... ~)~._.5~._IW ................... 0.~ ................. 0- 2975 2975,24 2900,00 16,91 S 0147 W 0,12 O. O0 O0 O0 00 00 O1 O1 O:l_ O1 01 3075 3075,24 3000,00 3LZ5 .... 3L7..5.,2~ .... 3275 3275,24 3200,00 3375 3375,24 3300,00 3575 3575,24 3500.00 3&75 3&75.24 3&O0.O0 19, 25 S 1,13 W 0,15 0,03 24, 83 S 2.97 W 0 · 23 0 I 05 28'58 S 4,04 W 0'31 0'08 _32-_.ziL_S; ....... 5.~,__65. _ W ..... 0..40 ......................... 0 , l 0 ') 36175 S 8193 W 0,55 0.15 40.40 S 12.66 W 0.69 0.14 ............................................................ SRERRY-SUNWELL-SURV£YING-OOMPANY ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY DATE OF SURVEY MAY N~20(SECS..TllNR13E) ..................................................COMPUTA%ION-DATE PRUDHOE BAY MAY 14, 1985 dOB NUMBER AK-BO-50048 ALASKA KELLY BUSHING ELEV. = PAGE 1 :)85 . . 7o. 24 FT. ............................................ OPERATOR--..:I...--SAME~-'; ............ INTERPOLATED VALLEo FOR EVEN 100 FEET OF SUB-SEA DEPTH ]'RUE SUB-SEA' TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL DE~H .................. DER]'H .............. DE~TH ...... _NOR.T~zsOUT~~EAg~T~WE$~ .... DIFFER~NC~ ......... CORRECTION ................. 3776 3775.24 3700.00 42.~2 38Z6~= 38Z5..24 ........ 3800..~0 ....... 3976 3975,24 3900.00 46.22 4076 4075.24 4000.00 47.07.S 41X6 ....... i1~5,.24 .........i.lO0.,O0 .................... 4Z,.S.~_a 4276 4275,24 4200,00 48,47 4376 4375.24 4300.00 49.31 4576 4575.24 4500.00 51.01 16.13 W 0.78 0.09 !~-5~-.-W .............. 0,8~ 0,08 ........................................... 23,21W 0.94 0.08 - 27.52 W 1.03 0.10 · ~ - ~.l~60.._.W_ £,.12 .................. 0,0-9 .................................... 35.56 W 1.20 0.08 39.19 W 1.27 0.07 _~.42,~5.._.W. 1_,.32 0..05- ........................ 45.02 W 1.37 0.05 . . . 4676 4675 24 4600, O0 = · ~1.36 S 47, ........ ~Y_7_6 ..........4 775,_21 ........4~O0_,_OQ ................. 52~.~2_~_._- ........ 48, 4876 4875.24' 4800.00 54.49 S 46. 4977 4975.24 4900.00 57.09 S 38. .......... ~.0!7__~ ....... 597.5~24 ..... 5.0OQ, DQ .... 61,O.~A_' .26, 5179 5175,24 5100,00 68,57 S'.. 11, 5281 5275.24 5200.00 80.32 S. ..... 5~8~ .... ~3_7~,.2~ .... 5~QQ,_O0 ........... ~,_.~.~__S ........ 5489 5475.24 5400.00 114.35 S 5595 5575.24 5500.00 137.76 S .... , W 1.39 0. 88..W ....... . ............ 1_...42 .......................... O. 39 W 1.48 O. 92 W 1,81 83.W 2,62 81W 4,04 5,18 E 6,18 .... 25,_68._E ................ 9,.37 77.57 E 20.3? 03 _03 ...................... 06 O, 32 0,81 .............................. 1.42 2.14 .3.20 ................................... 4.58 6.44 ............................................................................................ SRE~R-Y=SUN-WELL--SUR~E_YING_CO~AN.¥ ...............................' PAGE . .9 · ANCHORAGE ALASKA · SOHIO ALASKA PETROLEUM COMPANY DATE AF SURVEY MAY 12, 1.985 .... N--20_(o SECS__T_£1N_R13EI CoO~U~A_T_ION_DA~d~ ....................................................... PRUDHOE BAY MAY 14, 1985 dOB NUMBER AI<-BO-50048 ALASKA KELLY BUSHING ELEV. = 75.24 FT. ................................................................................................................................................................... OPERA ~.OR~__ _d .._ SAMEC ................. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH MEASURED ~E~TH ......... ]'RUE SUB-SEA TOTAL VERT I CAL VERT I CAL RECTANGULAR 'COORD I NATES MD-TVD VERT I CAL ....... DEF']'H ................. [.IE.P_~_~t ..... ~06LT_HZS_OU__,F.H. ...... E~S_T__/_W_.E_.'.~T~ ....... 1].1I .F_FEA_'E~N.CE ........ COR..R. ECT I ON .......................... 5704 5675.24 5600.00 ~8_.1~ ___57_Z._~,2_4 ....... 5_Z0_0..~.0_._ 5.931 5875.24 5800.00 6050 5.975.24 5.900.00 ..... &~ ..... :_..~0~5~.2~ ......... 6t~O0._O0._ 6304 6175.24 6100.00 6436 6275.24 6200.00 ......... __~_5_6.~ ......... 6~Z5....2~ ...... 6696 6475.24 6400.00 6824 6575.24 6500.00 165.55 S 110.11E 29.18 8.79 __1_.~_.~1 S ~%..~B~: E ..... 4~._?{7 _1.1 .... 7.9 ................................ 235.~5 S 1.90.85 E 56.1.9 15.22 278.~.9 S 23~.54 E 75.46 19.28 _32,8_._3~'~_~___2~._31_F _.~..74 .................24.28 ..................... 384.31S 355.68 E 129.73 29.99 441.87 S 418.80 E 161.25 31.52 __4~(tE~S .__~BA.O3E___ 1~1.75.__ c,v'-" .... ~'.~t .................................... 552.50 S 542.37 E 221.0.9 29.34 605.78 S .- 602..92 E 24.9.56 28.47 ........ 69_52 .... 7078 7204 7330_. 7457 7586 77~_8. 7852 7~85 ..... 6.675.24 ............ 6600._00 ............... ~58~_0B_~ ........ 662...6~__F 6775.24 6700.00 6875.24 6800.00 _6~Z5..2~ ...... &.'.~O0~O_C! ..... 7075.24 7000.00 7175.24 7100.00 · _.3~5_.~4 ........ ~2_0_0~_0~ 7375.2~ 7300.00 7475.24 7400.00 708.87 S 759.01S 8!}9.15 ~ 859.95 S 914.05 S _9_Z2._42._S ........ 1032.59 S 10.92.33 S 27Z..~4 .................27._68 ..................................... 720.32 E 303.36 26.12 778.04 E 329.25 25.88 836~60__F 35.5_._5_1 ..................... 26..2Z 8.95.46 E 382.19 26.68 .956.27 E 411.13 28..95 1.O.l~..~.5_E ................ 4~3._29 ................ 32.1.5 ........................... 1085.34 E 477.07 33.7.9 1150.41 E 510.4.9 33.42 ........................................................... SPERRY-SUN WELL SURVEYING COMPANY ...................... PAGE ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY DATE OF SURVEY MAY 12, 1985 ...... N=20_(_SECS__TllN_~R13E)_. COMPUTATION DATE ............................................................... PRUDHOE BAY MAY 14, 1985 dOB NUMBER AK-BO-50048 ALASKA 10 . KELLY BUSHING ELEV. = 75.24 FT. ........................................................... OPERATOR--d.--$AMEC; ........................ INTERPOLATED VALUES FOR EVEN'IOO FEET OF SUB-SEA DEPTH TRUE SUB-SEA TOTAL. MEASURED VERT I CAL VERTICAL RECTANGULAR COORDI NATES MD-TVD VERT I CAL ...... OE.P__T..H ..................... OEP'ITH .............. DEP__TEH .......... NORTH/_S_OUTH ..... EAS]'-ZWES_T .... D.I.F. FERENCE ...... CORRECT I ON .................................... '"'~'" 8118 7575.24 7500.00 1151.85 S 1214.56 E 543.37 32.88 ......... 82.5_1 ........... 7A~5..~4 ........ ZbOO~.O_Ct ......... _____.t2i2=~4__S .... 12,,7'.B..d.&_E 576-.-3A .................. 8384 7775,24 7700,00 1273.11 S 1341.64 E 609.56 33.22 8517 7875.24 7800,00 1333,74'8 1404.99 E 642.56 83.00 8~5~ ............. Z~..2~ ............ Z~_O~_,.O0 ................... 1.3_~.~._57 S ...... ~Z.i~6Z.._8~_E ............... 6~.4....96 ...................... 32.-41 .................. 8780 8075.24 8000.00 1451,92 S 1528.24 E 705.55 30.59 8911 8175.24 8100.00 1510.07 S 1588.75 E 736.10 30.55 9042 ........... 82Z~.~2_4.___.____82(tO.~.O .............. 1_5~8~51__~ .... ~_64~.._51__E ..... 26.&._8~ ................... 30.._7~ .... 9172 8375.24 8300,00 1626.64 S 1708.67 E 796.82 29.92 9300 8475.24 8400.00 I684.63 $-' 1764.61 E 825.24 28.43 9428 ........... 85~5..,~ ...... 8_50~...0~ ............. 1_7_~3~._0~_S, ...... 18~.~5__E ............. 853_.50 ........... 28.25 ................... 9556 8675.24 8600.00 1800.44 $ 1873.82 E 880.86 27.36 9683 8775.24 8700.00 1858.83 S 1927.57 E 908.52 27.66 ~1.2 ...... 88~5~_24 ....... 88.00_..00 ..... .I~.~.._3Z__S ...... 1981_.~0_F 93~..43 ............... 9941 8975.24 8900.00 1980.74 S 2035.21 E 966.31 28.87 10070 9075.24 9000.00 .... 2042,65.S 2087.88 E 995.18 28.87 .... __.1.~ ........ _~_17~_._2~ .......... ~ZOQ~O£L ......... 2105~6D._S ....... 2&40,iS....E ............. 1_024.39 ............... 29.21 ...... 10220 9191,01 911-5.77 2115.53 S 2148.39 E 1028.99 4.61 _"IT.H..E__C~LC'.ULI~..T__I__QN__P__E(OCEDURES __L!SE_A_LI.NEAR__IN~ERPOLAT I ON.. BETWEEN ............................................................................ THE NEAREST 20 FOOT ND (FROM RADIUS OF CURVATURE) POINTS -500.00 10225 0.00 .... 2000.00 4000.00 6000. O0 8000.00 5CRLE -'- I .,~Ch :O 2000. ?0 / 2::20. 0 PRUDhOE 8R¥ RK-60-50048 I 20~0. O0 4000. O0 VEFiT ICP, L GREAT LAND DIRECTIONAL DRILLING INC. REPO, RT OF SUB.SURFACE DIRECTIONAL SURVEY Sohio COMPANY N-20 AL485D6 JOB '..NUMBER WELL NAME Prudhoe Ba~v LOCATION M.W~D. Tool Readin§s 5/3/85 TYPE SURVEY DATE Directional Supervise' ;r~C~-_- 'TI'TLE . S I GNATUR E Lynn HensleS NAME', 'DEPTH INTERVAL, · 4700 9263 FROM TO DATE SURVEY TAKEN 4/23/85 5/2/85 FROM ' 'TO ' THIS IS A RECORD OF A SUB.SURFACE SURVEY OF YOUR WELL We have retained a copy of your. sUrvey report in our files for your convenience; however, should you so .desire, all copies of 'the survey report 'will be forwarded to you on written requesti. All surveys are kept in a locked file and' are held in strictest cori~-r- dence., Additional Copies of your survey report can be made {r~Lqt C E IV E D the. original by any blueprint company. ' JUN 0 4 1985 Alaska 0ii & Gas Cons. Commission 'Anchorage '.{, Notes: All values in feet. Depths shown are TVD. Closure: 24t9 ft at S 49 deg 3 min E Bottom hole: TVD 8449 TMD 9263 Magnetic declination: 31 deg 30 min E HORIZONTAL VIEW SOHIO N-20 RADIUS OF CURVATURE MWD TOOL READINGS SCALE: ~ inch = 400 feet DRAWN: 5-3-85 l'ft. ' ... tooo ) 0.50 · t.O0 !.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 .. 7.00 7.50 8.00 B.50 9.00 -0.50 VERTICAL SECTION SOHIO _ N-20 I RADIUS OF CURVATURE _ MWD TOOL READINGS SCALE: !'inch = t000 feet ....... I DRAWN ' 5-3-85 .. - , , · . . . .. . · ... .' . ~ .. ,. .,. , . .. · , ,,.. ,. ':. .... . , ,. ,. · .. , . . . , ...,.,, .. TVD E 449 % ' ..'::'::' THD =. E63 " .:', , ~, . . . ~ ,, · ....: .:,.;/,. ,:.: . ... .... .. ..... . . 0.50 t.O0 t.50 2.00 2.50 3.00 3.50 4.00 4<50 5.00 '5;50 ".:,'i. ',"'"' Departure ( ft. x iooo } "' ...... ' '"" '"'""" .,,' ..... . , . . , · , . BREATLAND DIRE[;TIONAL DRILLING COMPLFTION REPORT COMPUTED ON 5-3-85 USING RADIUS OF CURVATURE TECHNI[.lUE FROM SURVEY DATA TAKEN 5-3-85 FINAL. CLOSURE DIRECTION S 45.43 E MW[) TOOL 'REA[)INGS RECORD OF SURVEY (WELL. ASSUMED VERTICAL. TO 4700.0) SOH I 0 N-.-20 MEAS DRIFT TRUVERT SUBSEA SECTION DIRECTION RELATIVE COORDINATES CLOSURE DOG LEG DEPTH [)G MN DEPTH DEF'TH DIST ANGLE FROM WELL-HEAD D]:STANCF DG MN S d,.a¢J/lO0 0 0 0 0.00 -70.00 0.00 O. O0 O. O0 0.00 0.00 0 0 0 u. O00 4700 0 0 4700.00. 46~0,, 00- 492E~ 4 ~6 4927.76 4857.76 5051 8 12 5049.97 4979.97 5120 9 54 5118.11 5048.11 5245 12 0 5240.82 5170.82 5~39 14 30 5332.3'1 5262. 0.00 0.00 8.12 S 72.90 E 20.'.32 S 72.20 E 30.40 S 6]..70 E 5..7.50 S 55.70 E 74,,74 S 54.30 E 5451 16 54 5420.88 5350.88 '. 99.4:[ S 51.80.E 5557 20 42 5540.1~' 5470.13 5682 24 0 5655.7J 5585.73 5808 27-'54 5769.00 5699.00 5~J2 ' ~1 18 5876.80 5806.80 6055 34 ~0 5980.06 5910.06 6210 6554 39 ~6- 6~69.3~ 6299.3~ 6775 59 48 ~ 65S9.S7 6469.S7 7057 57 18 6759.89 6689.89 159.79 S 51.10 E ].87.12 'S 50.10 E 242.08 S 49.70 E ~03.15 S 49.70'E S69.78 S 49.40 E 462.81 ,S 46.90 E '681.SS S 49.70 E 822.10 S 49.70 E 997.38 S 49.40 E 7242 -57 J6 6906.76 6836.76 1109.55 S 50.40-E 0.00 0.00 2.69 S 8.74 E. 6.80 S 21.82 E ].1.04 S 31.79 E 2~.37 S 52~07 E 35.73 S 69.72 E' 50.69 S 89.61E 75.99-S 121.3-6 E 106..16 S 158.08 E 141.67 S 200.25 E 181,,28 S 246.96 E 224.62 S 297.79 E 286.75 S S67.17 E 4J2.30 S 5S0.53 E 523,,61 S 638.19 E 6~7.61 S .771.91 E 7~0.07 S 857.9'6 E 931.64 E 7399 .37 54 7030.90 6960.90 1205.3¥ S 49.70 E. 771.79 S 7554 S9 18 7152.03 7082.03 1301.80 S 49,00 E 8~4.78 S 1005.01E 7810 41 42 7346.68 7276.68 1467.79 S 48.30 E 944.62 S 1129.81E 8122 41 6 7580.72 7510.72 167~.86 S 48.30 E 1081.87 S 128~86 E 8278 41 12 7698.18 7628.18 1776.40 S 47.80 E 1150.49 S 1360.21E 8498 41 18 786~.59 779~.59 1921.~ S 47.80 E 1247.93 S 1467.66 E 88].1 39 42 8101.59 8031.59 2124.49 S 46.90 E 1385.65 S 1617.17 E 8?68 ~? 48 8222.~0 0152.~0 .2224,,8~ S 47.60 E 145~.77 S 1670.87 E 9126 40 42 8~42.88 8272.88 2526.88 S 46.20 E 1523.55 S 1765.43 E 926J 38 24 8448.51 8378.51 2414.11 S 44.40 E 1584.90 S 1827.43 E 0.00 0 0 0 9.15 S 72 54 0 E 22.86 S 72 41 24 E 33.66 S 70 50 40 E 57.08 S 65 49 34 E 78.34 S 62 5]. 56 E 102.95 S 60 SO 12 E 143.19 S 57 56 47 ii: 190.42 S 56 7 3 E 245.~0 S 54 4~ 22 E 306.35 S 55 4~ 12 E ~7~.00 S 52 58 26 E 465,,88 S 52 0 ~8 E 684.35 S 50 49 30 E 825.50 S 50 ~7 58 E 1001.20 S 50 26 3~ E t11~.69 S 50 2~ 16 E 1209.80 S 50 21 40 E 1306.49 S 50 17 10 E 1472.67 S 50 6 5 E 1678,,91 S 49 52 48 E 1781.52 S 49 46 29 E 1926.49 S 49 ~7 ~4 E 2129.61 S 49 24 ~2 E 222~.74 S 4~ 18 42 E 2~1.94 S 49 12 22 E 2418.97 S 49 ~ 55 E 0.000 2.0].8 2.927 2.504 I .693 2.66]. 2.619 3.017 2.643 3.096 2.603 3.227 _-. 090 0.887 0 ,, 258 .0. 255 0.921' 0.~45 0,, 1~2 O. 153 0.045 0.524 O. 1~-~ 0. 1.75~ 5-3--85 DATA INTERPOLATED FOR EVEN 100 FEET OF SUBSEA DEPTH f(IEAS. D E F' T. H 70 170 270 L~70 4-70 570 670 77O 870 97O 1070 :L 170 .1.270 1370 1470 1570 '1670 .1.770 1870 1970 2070 2170 2270 2370 2470 2,6'70 2770 2870 2970 3070 .3170 3270 . . 3370 TRU 'VERT DEPTH 70 170 27O 370 470 570 670 770 870 · 970 :i:070 1170 1270 1370 14-70 1570 1670 1770 ].870 1970 2070 .2170 2270 2370 2470 2570 2670 2770 2870 2970 3070 3170 3270 3370 SUB SEA DEF'TH 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1-300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 MD-TVD [)IFF. 0 0 0 0 0 0 0 0 0 0 0 0 -0 0 0 0 0 0 0 0 0 0 0 0 0- 0 0 0 0 0 0 0 0 VERTICAl.. CORRECT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 '0 0 0 0 0 0 0 0 -0 0 0 0 0 0 0 o 0 0 RELATIVE COORI)INATES FROM WELl_--HEAD 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0..00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.,00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 l}ATA INTERPOLATED FOR EVEN 100 FEET OF SUBSEA DEPTH 5-5-85 MEAS. DEF'TH 3470 3570 · 36.70 3770 3870 3970 4070 4170 4270 4370 4470 4570 46..'70 47'70 4870 '4971 507.1 5175 5275 5578 5485 5589 5698 5809 5924 604;~ 6:1. 68 6~96 6555 -6685 6814 .-6942 7:0 70 .7-:1. ~6 7.5'22 .- TRIJ VER'F SUI~ SEA DEPTH l}EPTH 3470 5400 5570 5500 3670 5600 3770 3700 5870 5800 3970 3900 4070 4000 4170 4100 ' 4270 4200 4370 4300 4470 4400 4570 4500 4670 4600 4770 4700 4870 4800 4970 4900 5070 5000 5170 5100 5270 5200 5570 5500 5470 5400 5'570 5500 5670 5600 5770 5700 5870 '5'800 5970 5900 6070 6000 6170 6100 6270 6200 6570 6500 6470 6-400 6~i70 6,500 6670 6600 6770 6700 6870 6800 6970 6900 MD-'-TVD DIFF. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 5 8 13 19 ' 28 54 75 126 :1.55 185 215 244 272 500 526 552 VER'F I CAL [;ORRECT 0 0 0 0 0 O. 0 0 0 0 0 0 0 0 1 0 2 2 5- 6 11 15 19 25 28 29 30 28 28 26 26 RELATIVE COORI} INAI'ES FROM WELL.--HEAD} 0. O0 0. O0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.73 N 0.47 W O. 89 N 5.02 W 3~82 S 12.44 E 7~63 S 24.68 E :1.5.56 S 40.25 E 26.98 S 57.40 E 41.57 S 78.0.1. E 60.4:!. S :1.02.02 E 85.28 S 130.44 E :1.10.34 S :1.65.09 E 142.01 S 200.66 E 178.65 S 24~.87 ['" 220.00 S 292.84 E 267.15 S 549.04 E 525.69 S 407.12 E 578.70 S 4(.>8.48 f:' 452.66 S 530.95 E 486.51 S 594.21 E 5~9.76 S 657.25 E 591.56 8 718.57 E 642.65 S 777.77 E 692.0~ S 836.25 E 741.11 S 895,,72 E A. ; DATA INTERPOLATED FOR EVEN 1OO FEET OF SUI3SEA DEPTH 5-3-85 ~IEAS. DEF:'TH TRU VERT '81JB SEA DEPTH DEPTH 7449 7070 7000 7578 7170 7100 7709 7270 7200 7841 7370 7300 7974 7470 7400 8108 7570 7500 8241 '7670 7&O0 8374 7770 7700 8506 7870 7800 86-38 7970' 7900 8769 8070 8000 8900 8170 8100 9031 8270 8200 9161 8370 8300 MI)-TVI) DIFF'. 379 .408 439 471 504 571 604 636 699 73O 761 791 VERTICAL [;ORRECT 27 29 -' 31 34 33 32 32 3i 30 RELAT I VE C'O01-'(I) INATES FROM WEI..I.--HEAD 791.72 S 844.62 S 899.97 S 958.36 S 1017.14 S 1075.62 S 11S3.57 S' 1192.78 S 1251.67 S 1309.29 S 1365.71 S 1424. ~6 S 1480.7~ S 1539.;26 S ~:"'" 24 9 .,.,. E 1016.34 E 1080.56 E .1. 145.24 E 121 1.21 E 127~. 8~"'- ,., [.: 1342.27 [.r_ 1406., 84 E 1471 ,,79 [.il '1535,, 82 E J. 599.35 E 1658.83 E J. 720.67 E 1781.94 E DATA INTERPOL. ATED FOR EVEN t000 FEET OF MEASURED DEPTH 5-3--85 REAS ,, 'D E I::' T I..I 1000 2000 SO00 4000 5000 6000 7000 8000 9000 TRU VERT DEPTH 1000 2000 JO0'O 4000 4999 5934 6715 7489 SUB SEA DEPTH '930 :1.93.0 _ 2930 3930 4929 ',"5864 6645 7419 . 8177 REL.ATIVE cOORDINATES FROM WEI_.L-HEAD 0.00' 0.00 0.00 0.00 4.75 S 204,,66 S 614.57 S 1028.40 S 1467.60 S 0.00 · 0.00 '0.00 0.00 15.53 E 274.61 E 745.91 E ' :i_22,3,84 E .1. 706.08 E Directional Services Pressure Services Chemical Transmission Systems Mr. ~ames A. Bragg Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, Alaska ~502 May 25, 1985 STATE OF ALASKA Re: Our BOSS Gyroscopic Survey ~ob No. AK-BO-50048 Well: N-20 Prudhoe Bay Alaska Survey Date: May 12, 1985 Operator: ~. Samec Mr. Bragg: Please find enclosed the "Original" and sixteen (16) copies of our BOSS Gyroscopic Survey on the above ~ell. Thank you for giving us this opportunity to be of service. Sincerely, NL SPERRY-SUN, INC. Ken Broussard Di strict Manager Enclosures NL Sperry-Sun/NL Industries, Inc. P.O. Box 6207, Anchorage, AK 99502-0207 (907) 563-3430 RECEIVED JUNO ]985 Alaska Oil & Gas Cons. ComnlJssion Anchorage ......... SPERRY=SUN WELL SURVEYING COMPANY ...... ANCHORAGE ALASKA DATE AF .:.JRVEY MAY 1'..', .......... C:OMPU_TATION .DATE BU,. o GYROSCOF'I C SLIRVEY MAY 14, 1985 dOB NUMBER AK-BO-50048 KELLY BUSHING ELEV. = ............................................................... OF_'ERATOR- d. SAMEC . VERTIgAL SECTION CALCULATED ALONG CLOSURE SOHIO ALASKA PETROLEUM COMPANY N=20(SECS.__II.iN. RI. 3E) ......... PRUDHOE BAY ALASKA __ PAGE i ' 75.24 FT. MEASURED DEPTH ]:B:.UE ........... _.__~.UB=;.-,EA ............... C, OLI~SE VERTICAL VERTICAL INCLINATION DEPTH DEPTH DEG .MIN _~:tURS, F__ .......... DOG-LEG TOTAL DIRECTION SEVERITY RECTANGLILAR COORDINATES DEGREES DEG/IO0 NORTH/SOUTH EAST/WEST 0 0.00 -75.24 0 0 N O. 0 E 0.00 0.00 100 100. O0 24.76 0 44 S Lo.°'-' 50 W O. 74. O. ,.~l¢~.. S ........ 20.0. 199..09 ....... 12.4...2'..5 ............. D_~3_3 ........'"' .-? '"" .................................. ~, 1.5_../:,i'~ __W ............ 0 ._20 .................. 1 ..65 . .:, ...... 300 2.99 ~c. 224.74 0 40 S 31. 0 W 0,20 2.63 S 400 399.98 324.74 0 42 S 13.10 W 0.22 3.74:5;. ......... 500 _.499...9..7 ............ 42.4.73 ......... 0 .... _3.7. ........... S_28~._6:'Ft._.W .0.20 4.81 ':-' 600 599.96 524.72 0 33 S 20.89 W 0.11 5.73 ::; S 3~:.19 W 0.17 6.58 S ~..~_£4.A._.iD_ W ............... 0._i0 ....... _7.33_S_ . S 45.19 W 0.15 7.91 S N 49.30 W 0.40 8.03 S ...... N__7.4....10._ W .............. 0.,~_0.9 ..................... 7..88 S N 72.10 W 0.05 7.76 S S 78.60 W 0.13 7.73 S __~___71 .. 3'F~_..E ...... 0_...24 ................... 7..._7_7__S... S. 54.10 W 0.45 S. O0 S E 0.40 8.24 S F 0....08 ................... 8 ._34._ .S E 0.06 8.4::-': S E 0.16 8.49 S 700 ~99.96 624.72 0 34 ~__80~ ....... 7S9.~._.9. A ............ 724.._72 ...........0 ..... 2~ 900 899.95 824.71 0 22 1000 999.95 924.71 0 10 ~1.00 .............. 1.02~.9_5 ...... lO2~.._Z1 ................ O ....... 12 1200 1199.95 1124.71 0 15 1300 1299.95 1224.71 0 11 _1400 .......... 139~..95 ...... 132~,ZL .......... 0 r~. 1500 1499.95 1424.71 0 24 1600 1599.95 1524.71 0 2 S 14.69 1~00 ........... 1699.._~5 ....... 162~._Z1 .............. 0~_6 ..... S__46~30.. 1800 1799.95 1724.71 0 9 S 58.80 1900 1899.95 1824.71 0 8 N 56.19 VERTICAL SECTIC~: 0.00 0 ' 00 0.26 W 0.23 ...... 0..65._W _. 0.70. 1.09 W 1.0 1.53 W 1.53 1.93 _ W '2.00 :2. :36 W 2.34 '" 6:4 W ~..° 59. ........ 3.40_W ............:2.. 72 .. :3.86 W 2.80 4,21 N 2.64 4.=' .,-.1 W 2.°'-' ............. ,,~.! ..' 4.90 W 1.96 · =; ';3 W 1.66 ._. '.:.': ' _.. 5.39 W ........ 1..6j,.. _ 5./:..3 W 1./_' 5.91 W 1.57 ~..,, W 1.70 0~. ........ . /..?' 5 _._, W 1.9'3 5.42 W ~..":' 09 __2_0_0.~ ......... 1~9__~...~ .... ~924~71 ...... 2100 2099.94 2024.70 2200 21~9.94 2124.70 2300 ........ 229_9..9A .......... 2224..10 ........ 2400 2399.98 2324.69 2500 2499.93 2424.69 0__.15 _.__1~4,80__E .0.~_ 0 18 S 56.19 E 0.24 0 26 S 53.50 E 0,14 O .... ~ ...... $ .... 0.6~.W ................ 0..46 ........... 0 36 S 32.39 E 0.34 0 39 S 41.60 E 0.11 8.36_ S ............... 5._lO_W ................ · S.4-5 S 4.67 W 8.82 S 4.14 W ...... 9.53.S ............3.84. W ...... 10,46 S 3.56 W 11.33: S 2.90 W ............. 2&O~ ........... 2~9~_._92 ............. 2524..68 .................. 0 .... ~3 ........ S..36._60. E ................... 0~09 ............ 1.2.26_S ................... 2.._14_..W ........ 2700 2699.91 2624.67 0 43 S 25.30 E 0.14 13.34 S 1.50 W 2800 2799.90 2724.66 0 40 S 27.80 E 0.07 14.43 8 0.95 W .............. 2900 ......2899.90 ..........2824.66 .......... D ....... ~9_: ...... S..14..IO_E .... 0.23 .... 15.65..S . ..0.51 W .2..23... 2.60 3.24 3.95 4.80 5.89 7.08 8.29 9.45 10.62 ....................................... SPERRY-SUN-...WELL SURVEYING 17:0MPANY ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY DATE OF'-'.:,LIRVEY' MAY 1~°, ....... N..20.(SECS_ ..T..1.1.N ._R13E) ....................................... COMPUTATI-ON DATE .............. BOSS. GYROSCOPIC;--SURVEY PRUDHOE BAY MAY 14, 1'.-]85 ,_lOB NUMBER AI<-BO-5C)048 ALASKA KELLY BUSHING ELEV. = ..................................................................... OPERATOR- d, --SAMEF: VERTICAL SECTION CALCULATED ALONG CLOSURE F'AGE,-. .... ' 75.24 FT. ........................................ ]7RUE ............ SUB-=SEA .............. COURSE .... -COUR$£ ......... DOG-LEG ............... MEASURED VERTICAL VERTICAL INCLINATION DIRECTION SEVERITY RECTANGULAR DEPTH DEPTH DEPTH BEG MIN DEGREES BEG/lO0 NORTH/SOUTH 3000 2999.88 2924.64 i 19 S 13.19 W 0.71 3100 3099.84 ¢0z4.60 I 34 S 22.50 W 0.34 82~ ...... ~1~...81 .......... 312&,_57 .............. !. 37__-__S--£& ..... O._.W ................ 0.-19 ..... ~oO0 3224 51 2 15' S 15 89 W 0 64 3400 3399.87 3324.43 2 9 S 16.80 W 0.11 3500 ....... ...... ,_~ ............. ~_._~,~,_~,~ ..... ~ ....... 1~25 .............. 3800 3599.41 3524.17 3 9 3700 3699.29 3824.05 2 30 3900 3899.13 3823.89 2 7 4000 3999.04 3923.80 2 33 &~OO ............. 40.~8...~5 .......... ¢.0~,,.71 ........... 2__23 ...... 4200 4198.88 4123.82 2 19 S 43,89 W 0.49 S 52.50 W 0,78 S_58....6-~__W .................. 0._33 S 65.89 W 0.33 S 79. 0 W O. 89 .S_7_8._30..W .............. O._i.& ............. S 82.19 W 0.18 COORDINATES EAST/WEST 17.47 S 0.60 W 11. 19.87 S 1.39 W 12. 22.50-S ........ 2.31 W -- 14, 25.78 S :3.23 W 15. 29.48 S 4.:3_1 W 17. 33._50 -S .......... 6.4.0 W 18. 37.72 S 9.85 W 19. 41.04 S 13.49 W 19. 43...42.. S .............. 16.95.-W .......... 18. 45.23 .'_-'; 20.37 W 17. 48.42 S 24.25 W 15. 47..27- S 28.50.- W .......... :l 2. 47.97 S 32.55 W 10. 4300 4298.78 4228.54 2 13 S 77.50 W .40A?0 ........ 43~8_,.Z2 ...... ~323.~8_ 1__51 .......... S_7_5._39_.W 4500 4498.87 4423.43 1 43 S 69.89 W 4800 4598.63 4523.39 1 31 S 84.50 W ~7~ ........... 48~8,_80 .............. ~823..38 ............. 1 ....... 18 ............. S.._~4..39_.W 4800 4798.57 4723.34 1 15' S 25.19 E 4900 4898.47 4823.23 3 50 S 88.89 E 0,21 48.67 ............. 0.38 .............. 49.50 0,22 50.42 0.45 51.07 .... 0..35 ..........51.50 1.93 52.78 3.02 55.09 4.~ ....... ~¢.8._~.1__ 48.Z3~_0.: .......... ~ ....L4____&_73...89__E ........... 3._00 ........... 5000 4998.05 4922.81 8 30 S 75.10 E 2.56 5100 5097.12 5021.88 9 4- 'S 67.19 E 2.77 5200 ............. ~_1~5.,_5~. ~ o 2 - =~ -= .................... ............ 1~0 .... & ........ ~.~ ..... ,~ ........ S...~.5.89...E ......... 2.76 5300 5293.32 5218.08 13 22 S 54.10 E 2.42 56.38 57.75 82.27 70.69 82.84 5400 5390.05 5314.81 15 58 S 52.80 E 2.61 ..o7.94 .............. ~_¢.L£L .......... 5_&8~ .__4._9 ........ ~4i~:b_ 2.5 ........1_8__.45. ....... S._ 50._30__E ......... ':.:._88 ........ 1.16 .. 53. 5800 5579.31 5504.07 21 42 S 49.80 E 2.97 138.79 5700 5671.23 5596.00 24 37 S 49.39 E 2.91 164.34 _5800. ........~7.6_Q.._~_4 ............... 568.5,.Z0 ........... 2Z ..... .4.8. ....... S. 49... O..E ......... 3..1T~ _ . 193.20 TOTAl.,., - .............................. VERTICAL S E C T I Oj~_ S 36, 48 W 8. S ........ 3'~..-.93-- W ........ 6. S 42,91 W 4. S 45.65 W 3. S -48.05 W. 1. S 48.86 W 2. S 45.12 W 6. S ..... 41 ,.39- W ..............10. S 3/_-,. 45 W 14. S 23.71 W 26. '-' E' 57 W 43 .~i... i. ...... . S 8.67 E 64. S 29. O0 E 89. S ....... 52, 33- E .... 11 '?. S 78.79 E :1. 53. S 108.6'F/ E 1 '.-72. S 142.12 E 236. 83 15 78 61 45 :39- 23 30 87 47 18 29 E' 3i 37 51 08- 55 80 50 31 :3'? 05 76 83 ............................................... SPERRY..--.SUN WELL SURVEYING..COMPANY .... ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY DATE AF ::;LIRVEY MAY 12, ....... · "~ - i-. ~ ................................ N_-_ -' u.(.~EC,: .TllN._R13E) ............................ COIYIF_'_LLTfi_T_I ON_ I]ATE ...................... BOSS GYRAF;CnPI R SURVEY PRUDHOE BAY MAY 14, 1985 dOB NUMBER AK'-BO-50048 ALASKA KELLY BUSHING ELEV. = ......................................................................................................................................................... OP..ERA'FOR.-_.. ,J. _.SAMEC: VERTICAL SECTION CALCULATED ALONG CLOSURE F'AGE 75.24 FT. ...................... _'ERL!E ....... MEASURED VERT I CAL DEPTH DEPTH 6000 5933.20 ........... .L-,_1_O0_ ....... 6.0_1_5_.. 50 6200 6094.75 6300 6171.46 ___.SUB_-:.SE~ ....... C~!URS_E_ : :J.'.__C!U.E,L,S:F_._ ....... DOG-..L. EG_ ........................ .TOTAL VERTICAL INCLINATION 'DIRECTION SEVERITY REC:TANGLILAR c:oORDi-NATES ....... VERTIC:AL DEPTH DEG M I N rlEOREES DEG/100 NORTH/SFILITH EAST/WEST SECT I 0~. ................ ~400 6,.4 ..... _4_7_ ......... 6_172,23 6500 6323.82 6248.58 6600 6400.71 6325.48 _6~00 ......... 6478....09 ...... 6402..85__ 6800 6555 '--"--' . oo 6480./:,4 39 28 S 48.30 E 0,59 512· 02 S 496.70 .39 _ 8 ._"3~__4_8_,..6£LE_. .0L...37 ....... 55.~,_0A_S .......... L=,44.._11 38 41 S 48.69 E 0.45 595.54 S 591.27 5773.05 30 26 S 48 60 E 2.64 225.27 S 17::: 74 E '"":':' · m _e ~.~ ._1 j 5857.96 33 18 S 48 60 E 2 86 260. 1L: S o --- ,: ' ~ 1 ':' 3 4 E :_*::_-: :d · I · ._1. 5.o~0,2/', 35 55 S 4_8_,,__Q.._E ........ 2.,~.4 ~,_~'-/ c,/.-, ,-. 2/-,('~ 74 E :'::'F~'4. ............................................... "'- .../_._ ;: /_ _..'-'L ......... · ........... '6019.51 39 12 S 47.60 E 3, 3C) 338.92 ._,c. :'::05.89 E 455. 609/:,, :72 40. 35 S 47.69 E 1 ,38 382.1._-'"': S .:,'-' = '-'.., .:, . ,:'"".--~ E .J · .~. ."~ ~. 40_ .... _;27 ....... .;,__47..60..E .................. 0._1....4 ........... 425...9C)._ :_--; 401.31 E ~'-'" ....... ...I ~'-~ ~, 40 0 S 47.89 E 0.50 4/_,';'/.33 S 449.12 E /_-,49. E 713. .._E ....... 77/:,. E 8:3? · 69.000 6634.07 6558.84 . 38 25 S 48.89 E 0, 30 636.61 .................. _700.0 ......... 67_12, 83 ............. 663_7_....59 ............. /,3_% ..... :$_EL ...... S_.48 · .50. E .............. 0_,_ 82 ............ _' 6.7.7 .. 27 71 O0 6792.31 6717.07 37 4 S 4:3 · 80 E O. 60 717.37 7200 6871·70 6796·46 37 49 S 49.30 E 0.80 757.22 73£)_0_ .......... 695_0, 85 ........68_7.5_,__61 ....... ._J,3_.7~31 _. ~ _4.9_..50._. F ..... 0,_;32 .............. 7'~6.. 99 7400 7029.98 6954.75 37 51 S 49.19 E O. SE: 836, 81 7500 7108.43 7033.19 38 48 S 48.60 E 1.03 877.58 7_6_00 ............. 7185...6% ........... Z1.10.._.43 ............ 4.0 ...... /_______..S__47-_ 6.9_E .............. 1 ~,.35 ............... :? 1.9 · 95 7700 7261.37 71-86.14 41 33 S 47.30 E 1.54 964.08 7800 7836.15 7260.91 41 39 S 47.39 E O. 13 1009.07 ............... 7_9...00 ............. 7..4.10,..94 ............. 7_33_5.,_7.0 ............ 4.1 ...... 31 .... R.._.47,_50_ i.E ............... 0, i 5 .......... 1053 ,.96 8000 7485.96 7410 · 73 41 15 S 47.30 E 0 · 29 1098 · 71 8100 7561.22 7485.98 41 7 S 47· 0 E 0.24 1143.50 ___: ............... 82C)0 ................ 763.6..47 ...... _756.'1..,.23 .............. 41 ...... 15_ ........ S. 46_._.:3F./..._E ............ O, 42 1188..6/:, ::; /:,38. I. 8 E 7.'201. S 684.4.7 E ...... 962. · =, 7:30. C):3 E 102:7::. S 775.95 E 1. 084. C .... "' .-~l--- .... . . :~z:~ ....... ,._ E ......... 1145. S :_--:6:E:. 73 E 1206 · S 915.47 E 12/:.:::. . ._,':' '.-.762 ,. 76. _E 13:31 . :_--; ]. 010 · 92 E 1:396. S' 1 O.J=~.'./. 75 E 14/:,:3, _. S 110 '=' 65.. E ....... 1 ._.~' ,o -o.... ::; 1157.d":.'.':'._ E 1595. S l°r~=, 60 E 1661 c. 1 '...'F.'-'. 5o ~, '; ..._- ...... E 1727. 8300 7711.57 7636.33 41 23 S 46.19 E 8400 7786.67 7711.48 41 14 $ 46. 0 E ................... 8500 .............. 786.1._86 ........... 7786._62 .............. __4_1 ..... 1.5 ........ S 46.50..E 8600 7937.24 7862.00 40 53 S 46.39 E 8700 8013.32 7988.08 40 I S 46. 0 E ............... 8800. 808~._99._ 801.4.75 ............ 39 _..51 .. .S. 45.89 E 0.19 1234..29 S 1301.28 E 1793. 0.21 1280.07 S 1348.85 E 1857. ........... 0,33 ........ 1325.66 S. ._1396.48_E 1925. 0.36 1370.93 S 1444.1£) E 1990. 0.91 1415.85 S 14.90.94 E 2(355. 0.18 1460.49 S 1537.08 E 2119. 41 13 85 7/:, 85 78 31 16 43. 1/:, 3'2 91 50 1 04 47 75 11 45 53 35 19 22 25 17 86 75 95 ............................................................. SPERRY-SUN-WELL SURVEYING-COMPANY ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY ........ N=20.(_SECS_]]liN._Ri_3E) .................................... COMRU~ATION---DATE ............ PRUDHOE BAY MAY 14, 1985 ALASKA DATE OF SURVEY MAY 12, - -- BOSS GYROSCOF'IC SURVEY ,_lOB NUMBER AI.(-BO-50048 KELLY BUSHING ELEV. = FiPERATOR-.-d,- SAMEC - - - PAGE 4 1985 75.24 FT. MEASURED DEPTH ~RUE ............... UB.=oEA ............... ~OUR~E VERTICAL VERTICAL INCLINATION DEPTH DEPTH BEG MIN -COURSE ............ DOG-LEG .................... TOTAL .......... :DIRECTION SEVERITY RECTANGLILAR CCuDRDINATES DEGREES DEG/100 NORTH/SOUTH EAST/WEST o091. 10 S 46.39 E 0 45 1505 03 9000 :::243.02 8167.78 40 7 S 46. 0 E O...'6 1~,4'-;~./_--=~, · ':;' 100 8~ .1~,.68_ ........ 82.44, ..4.4 ..................... 4_6__:~ S _45.,.6~_E ........... 0-, 40 ....... .1. 594., 37 :.~200. ,_..~-~¢~z..,...~. 94 8321 .70 39 3 $ 44.39 E 1.10 1639.22 9300 8474. 86 8399.62 ~=.'-~34 S 43.30 .......... '~400 8552..87._ 8477.64 .~o _ ................... ......................................... ,: ........ 53 S 43,.39. 9500 8631.12 8555.89 38 7 S 43.30 '.:2600 ':'- ~'"'--' ,--,-~.?. 70 8634.46 :38 17 S 42.6 ~q' 9700 LEZ~Z.~S;8 ......... 8712~..6~_ ..... ~ ........ ~.,~_ .... 5~ ........ ' .... ~' ~'~ ............ ;~_._~ ~ =..-~ ;'.. ~800 8865.45 :~7~0.21 '~ ~._ . · - . o~ ~5 S 41 39 ~00 8942. ~4 o~67.70 ._8 58 S 40.80 1_0.~0p ....... 9.'.-.- ..... .-. ........... ,~ __ = .~,~,_ ................... . .. 0~0.6~ o~4~.oo .. 39 __A~.. S 40,50. 101 O0 9098.1:3 9022.89 39 17 S 39.69 10200 ~175.53 9100.29 39 17 S 39.69 ., ............. '~m m--. · ~ ~ .... ~_0225_ ........ ~ 1. .9_4.,_ 8 7. ~2, b.4 ............~9.__~7 .......... o_3;~,..b bz E 0.84 1684.41 E .............. 0.33 ....... 1729.91...S_. _ E 0.76 I775.18 S 1850.09 E E 0.40 1820.42 S 1892.28 E E ..................0--'--'5~ ............1866.._35._S ..... 1934.44_E E 0.85 1913.33 S 1976.58 E E 0.58 1960.95 S 2018.13 E E ........... 0.21 ...........2008...73-S_ 2059.15 E E 0.55 2057.06 S 2099.85 E E 0.00 2105.78 S 2140.30 E E ............. O,..OO ........... ~1.17.,9~...$-. . . VERTICAL SECTIOn- S 1583.45 E 2184.25 S 1629.99 E 2248.71 S ..... 1676.05 E ...... 2312.92 S 1720.99 E 2376.40 S 1764.40 E 2439.04 2563.79 2625.59 2687.85 2750.84 2:81 '-~ 86 2876. 293'.-.?. 52 3002.53 -2150..41- E ............ 3018.2~.. HORIZONTAL DISPLACEMENT = 3018.28'. FEET AT SOL;TH 45 DEG. 26 MIN. EAST A'I' MD = 1~1)225 L~ OF F:LIRVATLIRE METH~Z~D. ....................... SPERRY-SUN. WELL_.SURVEY ING COMPANY ANIZ:HORAGF' ALASKA SOHIO ALASKA PETROLEUM COMPANY N-20(SECS_..Tl.lN...R13E) ....................... PRUDHOE BAY ALASKA ................ COMRU~ATION DATE ............. MAY 14, 1985 DATE OF SURVEY MAY 12, JOB NUMBER AK-BO-50048 I<ELLY BUSHING ELEV. = _OPERATOR-_,J._.SAMEC.. PAGE 5 1 '.-.? 85 75.24 Fl'. INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH MEASURED ...... DE.P_T_H ]'RUE SUB-SEA TOTAL VERTICAL VERTICAL RECTANGULAR. COORDINATES MD-TVD VERTICAL DEP~H .................... DEPTH ........_NO~ZHZ~OLITH EASTZWES~...DIFFERENCE ...... CORRECTION 0 O. O0 -75.24 O. O0 O. O0 O. O0 1000. .......... ~.~"9_ .._~.-=,.,_ ......... .~24 ._.7..! _!t.__(:!A__S ........... 4_._ 21 _ W .................... O. 05_: .......................... O. 2000 1999.95 1~24.71 8.3/~ S 5.10 W 0.05 O. 3000 2999.88 2924.64 17.47 -S O. 60 W O. 12 0. ...-' ..,,.,__.W ...................... 0...9.6 ....... 0 .... 40.00_ .......... 3_~.g.._~.._0.4 ........ :..=:...'.g. 23.._80 ................ 46._4.2_S_ ....: ......... 2_4. '~= ............. 5000 4998.05 4922.81 57.75 S 6000 5933.20 5857.96 260.18 S .ZO~O .......67122_._8~ .... ~6~7__..~ ......... ~ZZ.'?2_7__S 8000 7485.96 7410.73 .1098.71S 9000 8243.02 8167.78 1549.65 S ............ tO000 ........... ~020..~2 .........8.9_45...3.8 ................ 21!08.._Z3___~ .... 10225 9194.87 9119.64 2117.~6 S 36.45 W 1'.95 218.34 E 66.80 .... ~SA.~A~_E___ ~8~..1Z 1157.32 E 514.04 1629.~9 E 756.~8 .._2O5~..i5_E ................ ~Z9.38._. 2150.41 E 1030.12 C) · 64. ............ 220. 22/,. 242 · .222. 50. O1 07 84~ ....... ':.?9 85 .:37 ............................. 87 ';'.'"5 3'.:.'~ _. 75 _ L ;_-, CIE _.E:UR_'dA.TLIRE_ MEI'HOf'i, _T.E-IE_E:ALIZ._L!LATI_F!N._EB!:!CED_LIRE:,_ARE__BiASED_ON___'EITIE_L ...,F_~_ E_..ZHREE. DI MENSI_ONAL RAD I I"" ......................................................... SPERRY-SUN WELL SURVEYING.COMPANY. ANCHORAGE ALASKA COMPUTATI-ON-DATE--- MAY 14, 1985 SOHIO ALASKA PETROLEUM COMPANY ...... Nm20($ECS._T!!.N_R1_3E.) .................................... PRUDHOE BAY ALASKA PAGE 6 DATE OF SLIRVEY MAY 12, .~; ..... ., ,_IDB NUMBER AK-BO-5004::: KELLY BUSHING ELEV. = OPERATOR .... ~_1. .... 8AMEC ........ 75.24 FT. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH ]'RUE ~UB-.:.EA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL ......... DE.~H ............. DEP~.H ....................... DEP_T_H ........ __NOR..T~ZSOUIH .... EAS~/WE$~ ...... DIFFERENCE ..... CORRECTION .............. 0 0.00 -75.24 0.00 ........ 7_5 ..Z5._24 ...........0~_00 O.~O_S 175 175.24 100.00 1.42 S 275 275.24 200.00 2.38 S ..... :]~Z~ ........ 3.75~.24 ............. 3~,D0 ....................... 3...~4_~ 475 475.24 400.00 4.57 S 575 ,575.24 500.00 5.51S 675 __~Z~,..24 ......... .____6~._0~ ................... _&.~8_S.__ 775 775.24 700,00 7.15 S 875 875.24 800.00 7.80 S O. O0 0. O0 .O_.JL3_W 0..-00 ..................... O. O0 ............. 0.58 W 0.01 0.01 0.93 W 0.01 0.01 .1 ..46_._W 0... 02 .............. 0.01 ...... 1.80 W 0.03 0.01 2.27 W 0.03 0.01 .2._69__. W ........... 0._04 ...................... 0._00 ....... 3.2:3 W 0.04 0.00 3.75 W 0.05 0.00 ....... ~..7.5_ ....... :~..7_5.._2.4 ............. 9_0.0. DO ......................... 8.._.09__L ....... _4 ._15...W 1075 1175 1.275 1375 1475 ._~1~5_7_5.~. 1675 1775 1075.24 1000.00 1175.24 1100.00 ........... 127~..24 ....... ]~O£t~O0__ 1375.24 1300.00. 7.91 S 4.42 W 7.80 S 4.79 W 2_._Z1__S ..... 5~20__.W 7.77 S 5.42 W '1475.24 1400.00 .---... __l_SZ.Fl,_2.4__ .i~O0.~E_'" 1675.24 1600.00 1775.24 1700.00 O. 7.90' S .-: ..- 5.49 W O. ...... 8~ '._7i3_S___: ...... _5..~2_. W ................... 0. 8.31 S 5.87 W O. 8.45 S 5.70 W O. 05 ....... 0. O0 ............................ 05 O. 00 05 0.00 05 ................... 0..-00 ...................... (. o 0.0C) 05 O. O0 -05 ...................... 0...00 ................................ 05 0.00 05 0.00 .............................................................. SFERRY=~.,UN _ WELL SURVEY I NG. C:OMPANY . ANCHORAGE ALASKA '.SOHIO ALASKA PETROLEUM CAMPANY DATE OF ......... N-20 (SEC8 _.T11.N_. R13E) ................................................... E.'_OI~IPUTAT I ON DATE ...................................... PRUDHOE BAY MAY 14, 1985 dOB NUMBERAI-...-BO-._,L}(.)4c,"' '=' ' '-' ALASKA KELLY BUSHIIqG ELEV. = OPERATOR- d SA~IEC ..... PAGE 7 1985 75.24 FT. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH ]'RUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL ~ ...... DEP_TH ........................ DERTH ............ ~E~.TH ........... ~OBTH/$_O_LLTH ............ EA.S~/WE.S~ ........ DIEEE~ENCE ....... CORRECTION ............ 1875 1875.24 1800.00 2075 2075.24 2000.00 2175 2175.24 2100.00 ....... 29~_5 ......... 2275,_2.4_ .... ~2.0.0~0 . 2375 2375.24 2300.00 2475 2475.24 2400.00 25_Z5 .... __2.5Z5.._~4 .....__250Q._00_~ 2675 2675,24 2600,00 2775 2775,24 2700,00 8.37 S 4,77 W 8,71 S 4,29 W R,.2'~_S ........ B._84_ W._ 10,24 S 3, 70 W 11.12 S 3.08 W ____iL2. _O_L_S _ k--'._3E:__W 13.06 S 1.6:3 W 14.18 S '1.0~ W 287_5 ...... 28_Z.5,_2~ .... ~800_,_00 ..................... 15...3Q_S 2975 2975.24 2900.'00 3075 3075.24 3000.00 __3115 .......... 3:L7~....24 ......;-]~OO.._QO ....... 3275 3275.24 3200.00 3375 3375.24 3300.00 .......... 3.4_7'._5 ............... 3~Z5.24 .......... 3~t~0~..0_0 3575 3575.24 3500.00 3675 3675.24 3600.00 16.~1 S 1.9.25 S ........... 21._8~__.S .......... 24.83 .S 28.58 S 32 ~41__S. 0=.5~.W. 0.47 W 1.13 2.~1_1._ 2,~7 4.04 _5..._65. 36.75 S 8.~3 40.40 S 12.66 O. 05 0. O0 Q..05 ......................... 0. OO ................................... 0.06 0. O0 0.06 0.00 .0....06 ............. 0. O0 ..................................... O. 07 O. 00 0.07 0.01 _0..08 ..................... 0.. 0.1 ................................ 0.09 0.0I 0.09 0.01 ............... 0._10 .................. O. O1 .................... O. 12 O. 01 W O. 15 0.03 W ....................... 0._18 ....................... 0._04 ............................... ~ _ W O. 23 O. 05 W 0.31 0.08 W ........... 0..40 ................. 0.0'~.) .......................... W 0.55 O. 15 W 0.69 O. 14 ............................................................................... S -P- ERRY.-.-SUN-WELL -SURVEY-I NG -. CC~MF'AN¥ ......................................... PAGE ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY DATE OF SURVEY MAY 12, 1985 ........ N_-_20 (.S.E~8_....T. 1 iN ._Ri 3E) ........ COMRU~A-T-I ON-DATE ................................................................................... PRUDHOE BAY MAY 14, 1985 dOB NUMBER AK-BO-50048 ALASKA KELLY BUSHING ELEV. = 75.24 FT. '- ..................................................................................................................................................................................... OPERATOR- d. ---SAMEC ........ INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA' TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR' COORDINATES MD-TVD VERTICAL ~._DEPTH ................. DERTH ...................... DE~_TH.._-___NORT~/~OLLT~ ..... EAST~WE$-T ..... DIFFER~NC~ ....... CORRECTION ................. 3776 3775.24 3700.00 42.92 S 38Z6 ........3_SZS._2& .......... 3800_._00 44......q7_.S 3976 3975.24 3900.00 46.22 S 4076 4075.24 4000.00. 47.07.S :_:- .... _4176 ........41~5.,.2~ ............ &l_O_O. OO ........ 4.%.:84 ~ 4276 4275,24 4200.00 48,47 $ 437~ 4375.24 4300.00 4~.31S 4~_Z6 ......... ~75.,24 ..........~4.00~0 ........... 50.._1_8 S 4576 4575,24 4500.00 51.01S 4~7b 4~75.24 4~00.00 51,3b S ....... ~_Z~ .........4775..24 ....... ~.7_00._00 ..............52....32-S ........ 4876 4875.24 4800.00 54,49 S 4977 4975.24 4900.00 57,09 S 16.13 W 0.78 0.09 .1~-.-56 .W ..................... 0.-86 ..................... 0-. 08 ..................... 23,21 W 0.94 0.08 27.52 W 1.03 0.10 31~_~0_W ....................... 1 ..... 12 ..................... 0.-09 ................. 35.56 W 1.20 0.08 39.19 W 1.27 0.07 42..25_..W. i._32 ........................ 0..05 45.02 W 1,37 0.05 47.55 W 1.39 0.03 .48 ..88 _W ................... 1.._42 .................... 0 ._03 46.39 W 1 , 48 O. 0/.-, 38.92 W 1.81 0.32 .... 5~_%7 ......... 50Z5.24 ....... 5000.~0 5179 5175.24 5100.00 5281 5275,24 5200.00 ........ ~3~4 ____~7_5..2~ ...... 53.0.0..00 5489 5475.24 5400.00 5595 5575.24 5500.00 - { .61.. O0__S ................. 26..83._ W 68.57 S 11.81 W 80.32 S 5.18 E _9.5._4_3__.J3 ................. 25 ...68.. E 114,35 S 49.69 E 137.76 S 77.57 E 2.-~,2 .................... O. 4.04 i. 42 6.18 2.14 ............... 9.37 ............ 3.20 1 :::. 95 4.58 20.39 6.44 ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM COMPANY N=20(SECS._TI_IN__R~3E) ...............................................COMRUTA~ION_DA]~F PRUDHOE BAY MAY 14, 1985 ALASKA ...................................................... SP. ERRYmSUN --i WELL . SURVEY_ I NG_J~OMP_ANY. ............. ................ PAGE DATE OF SURVEY MAY 12, 1985 dOB NUMBER AK-BU-~O04,_ KELLY BU:_~:HING ELEV. 7._.24 FT. ................... OPERATOR-...._ d .__ SAMEC ..................... INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH ]'RUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MB-TVD VERTICAL ._.DEP_TH ......... ' .... DEPTH ................. DE~H ........... NO~/~..OUTH ..... EA~ZWE~ .... DIFFERENCE ............CORRECTION ................ 5704 5675.24 5600.00 .... ~81.6__ ....5_7_Z~._2.~ .... 5931 5875.24 5800.00 6050 5~75.24 5900.00 __6~7_4 ............ ~0Z5._24 .........~000._00 .......... 6304 6175.24 6100.00 6436 6275.24 6200.00 _. ASfi6 ......JZ~._?2_4 .... /-~30~0.0 6696 6475.24 6400.00 384.31 441.87 4~_8~(~,_~S 552.50 6824 .6575. 6'B.52__~66_7_5. 7078 6775. 7204 6875. ~33~ ........6'~Z5. 7457 7075. 7586 7175.24 7100.00 ' '- __Z~.l.8 ....... ~275.~2_4 ............ 720_0~.0~ ..... 7852 7375.24 7300.00 7985 7475.24 7400.00 24 6500.00 605.78 S 24 ............ 6600...00 ........ 658~0~__S ..... 24 6700.00 708.87 S 24 6800.00 759.01S .24 .......... 6~00..00 ........ 80~_._1_5__S 24 7000.00 859.95 S- '-914.05:S 165.55 S 110.11E 29.18 8.79 .lf~22_~q______.l_~Z._8/ELF ~P._?Y__. 1.1_.~9 ................................. 235.95 S 190.85 E 56. I9 15.22 278.~ S 239.54 E 75.46 19.28 .328~37__.~ .... 2~..3_1__E ..................... ?~...Z4 ..................2~...28 .................. 355.68 E 129.73 29.99 418.80 E 161.25 31.52 4_8_I.O.J~_EL .... ~.~.;L..75 ............ 30._5~ ........................................... 542.37 E 221.09 29.34 , 602.92 E 249.56 28.47 662..6~_E ........... 27_7.2~ .................... 2.7..68 ...................................... 720.32 E 303.36 26.12 778.04 E 329.25 25.88 ___836~0_E ....... 355..5.1 ................. 26~27__ 895.46 E 382.19 26.68 956.27 E 411.13 . 28.95 _9.72._42_S ......... 10.1~.95~E ............ 44.3._2~ .................... 32.15 .................................. 1032.59 S 1085.34 E 477.07 33.79 1092.33 S 1150.41E 510.4~ 33.42 ..................................................................................... ~,PERRY~JN-.WEI-L--$URVEYING-COMPANY ............................................................ PAGE 10 ANCHORAGE ALASKA ~30HI0 ALASKA PETROLEUM COMPANY DATE OF SURVEY MAY 12, 1985 · '" _') ~ ..... N.-_ ~0_(_.. EC~ _ ..T_l_l N .JR13E.) ..................... r...O M-PUTA T-I-i_J N-. DA-TE ............................................................................................. F'RUDHOE BAY MAY 14, 1':285 ._lOB NUMBER AK-Bu-..,O04,--,' - ~ '-* ALASKA KELLY BUSHING ELEV. = 7.5.24 F'i'. ,- ............................................................................................................................................................................. OPERATOR- ,.-.1,-.,SAMEC .................. INTERPOLATED VALUES FOR EVEN'IOO FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASURED VERT I CAL VERT I CAL D_E~_T_.H ..................... DEP.'E_H ................ DEE'.._T_H TOTAL RECTANGULAR COORDINATES MD-TVD VERTICAL NO~T~ZSOUTH ......... EAS~ZWES~ ..... DIFFERENCE-. CORRECTION ..................... 8118 7575.24 7500.00 1151.85 S 1214.56 E £82~ ...... Z~ZS~2.~ .... Z60~0_.0~ 1.21-2=-.14__S_~12_ZB._16_.E 8384 7775.24 7700.00 1273.11S . 1341.64 E 60~.56 8517 7875.24 7800.00 1333.74 S -1404.~ E 642.56 86_5_t~ ........ 7~75.,.2~ ...... 7~.Q~.,.OQ ................. 13~3...5_7_~ .....~ ..... 1.~6~..84__E .................... 6~4..~6 ................... 8780 8075.24 8000.00 1451.~2 S 1528.24 E 705.55 8~11 8175.24 8100.00 1510.07 S 1588.75 E 736.10 9(L~2_ 82Z5.2~___82£L~£]O ............... i~68.~5_~_~__~_16~_9.._51_E ........... Z66_..89 9172 8375.24 830'0.00 1626.64 S.' 1708.67 E 796.82 9300 8475.24 8400.00 1684.63 S' .1764.61 E 825.24 543.37 32. ::::~, 57-.6.-.34 ................. .,:.2 .--97 .......................... 33.22 33.00 32...41 ......................... 30.59 30.55 30..7~ 29.92 28.43 942~ ....... 8575._2~ ...... /8_50~..00 .................. 1743..02_._S_..: 181.9...75.._E ............ 853_..50 ................... 28..25 ...................... .:. ~556 8675.24 8600.00 1800.44 $ 1873.82 E 880.86 27.36 ~683 8775.24 8700.00 1858.83 S 1~27.57 E ~08.52 27.66 __~81.~ ....... 8875.2~ ...... ~:3£)~.~ ..... _19__.1~..3~__S____~1981...90._F 93~.43 ................... 28.9-1 ...................... 9~41 8975.24 8900.00 1~80.74 S .2035.21E 966.31 28.87 10070 9075.24 9000.00 2042.65 S 2087.88 E 995.18 28.87 __!_Q!~_~ ........... 9175_..24 ........~00~00 ............. 2105...60._S ........... 21.40.15_E ........ 1.024.39. 29.21 ................... 10220 ~1~1.01 ~115.77 211.5.53 S 2148.3~ E 102S.~? 4.~1 _'[_BE__C_~.LCL!LA.T_I~N..._PF<F~DEDL!REB..._L!_SE _ A._L I. NEAR___IN_TERP. OLAT I ON _ BETWEEN ...................... THE NEAREST 20 FOOT MD (FROM RADIUS OF CURVATLIRE) POINTS ',~, i2. I -500. ~ I I . ~1 ' ."~,.. ',' , . 500. O0 .1000... O0 .... 15uO,..:. . O0;. ...200~). QQ ........ · ,.~-lOOO. O0 . . '. ' .''.,,~~' .... '. '. · . , . · ' ~ '~'. x "\. ' '. . , 10'225 ~-2500.00 0.00 .-. 2000.00 6000'.00 i0270.00~ 5CRL5 :- ! .~.CH lO 2000.'00 / 2"O0. O PRUOHOE B~T N-20~ECB TiiN Ri3E]" t3h!3 GLRSKq PE'E'.:LF,_'~: Z. ~G~ i2.. 1985 RK-BO-50048 ~o.bo. oo ,~%o. oo VEST I C.~L FISO.jEC. T ! ON Suggested form to be inserted in each "Active" ~ell folder to check for timely compliance with our regulations. OPERATOR, WELL~AME AND NUMBER Reports and Materials to be received by: ~-~ -"~_.~" Date . , Required Date Rece'ived Remarks · Completion Report Well History Samples ..~ ...... Mud Log ,~~.~ .... . Core Description Registered Survey Plat Y ~ ,. ~ -~ -'~~ d (~' Inclination Survey /,~ .... ~ ~ _ Directional Survey Drill Stem Test Reports ,,..I/' .,...~ ." .::'~ ..t"/ J,' ,?" ~, ~o~o~ ~s~ ~o~ Log Run ~ ~ '' Di~itized D." ' '" ~ NI)KXFD SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON TEXACO TO: SFO/UNIT/STATE: (-Marathon) MOBIL' PHILLIPS STATE BPAE (Transmittal Only) 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907l 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 ,, 5-28-85 Date: T#: 76213 SOHIO FINAL DATA - -IZi%E~I~I~'SURVEY~ DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- A-35 N-20 5-12-85 5-12 -85 BOSS Gyroscopic Survey BOSS Gyroscopic Survey Job # AK-BO-50047 Job # AK-BO-50048 RECEIVED DATE Cathy Perkins LR 2-1 Development Geology Well Records March 28, 1985 Mr. R. H. Re iley District Drilling Engineer Sohio Alaska Petroleum Company P.O. Box 6612 Anchorage, Alaska 99502-0612 Re: Prudhoe Bay Unit N-20 Sohio Alaska Petroleum Company Permit No. 85-58 Snr. Loc. 1600'SNL, 771'EWL, Sec. 8, TllN, R13E, UM. Btmhole Loc. 1605'NSL, 2402'WEL, Sec. 8, TllN, R13E, UM. Dear Mr. Reiley.. Enclosed is the approved application, for permit to drill the above referenced well. If coring is conducted, a brief description of each core' and a one cubic inch size chip from each foot of recovered core 'is required. Samples of drill cuttings and a mud log are not required. A continuous directional survey is required as per 20 AAC 25. 050(b) (5). 'If available, a tape containing the digitized log informa, tion shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter surveys. Many rivers in Alaska and their drainage systems have been classified as important for the spawning or migration, of anadromous fish. Operations in these areas are subject to AS 16.05.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's Office, Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by'the Federal Water Pollution Control Act, as amended. Prior to commencing operations you may be contacted by a representative of the Department of Environmental Conservation. Mr. R. H. Reiley '~ Prudhoe Bay Unit N- 20 -2- March 28, 1985 To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the Surface casing shoe is drilled. Where a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. In the event of suspension or abandonment, please give this office adequate advance notification so tha% we may have a witness present. " Very trul~ ~yj~urs, C. V. Chatterton' Chairman of Alaska Oil and Gas Conservation Commission BY OR,DER OF THE COMMISSION be Enclosure CC: Department of Fish & Game, ~.abitat Section w/o encl. Department of Environmental Conservation w/o encl. Mr. Doug L. Lowery SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET, ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502-0612 March , 1985 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Gentlemen: WELL N-20 (33-8-11-13) PBU Enclosed are the following documents, in triplicate, along with our check for ~100 to cover the permit filing fee. 1. Application for Permit to Drill 2. Proposed Drilling Program Outline 3. Proposed Blowout Prevention Diagram 4. Diverter System Detail 5. Surface Hole Diverter System 6. Surveyor's Plat Showing Well Location 7. Directional Map. 8. Intersection Data. If you have any questions, please call Ted S~agg at 564-5173. Very truly yours, istrict' Drilling RHR:IBG:ckg 32085/0044G Enclosures cc: Well File 17 RECEIVED Alaska Oil & Gas Cons. Commission Anchorage ALASKA STATE OF ALASKA AND GAS CONSERVATION COlI. PERMIT TO DRILL 20 AAC 25.005 ,IISSION la. Type of work. DRILL REDRILL DEEPEN lb. Type of well EXPLORATORY [] DEVELOPMENT OIL ~] DEVELOPMENT GAS [] SERVICE [] STRATIGRAPHIC [] SINGLE ZONE [~ MULTIPLE ZONE [] 2. Name of operator Sohio Al~.~k~ Petroleum Company 3. Address Pouch 6-612; Anchorage; .Alaska 99502 4. Location of well at surface 1600' SNL, 771' EWL, Sec. 8, Tlln, R13E; At top of proposed producing interval 1800' NSL, 2600' WEL, Sec. 8. TllN, R13EiWfv% At total depth 1605' NSL, 2402' WEL, Sec. 8, TllN, R13E/OD4 5. Elevation in feet (indicate KB, DF etc.) I 6. Lease design~jor~,pj~ serial no. I Est. KBE = 70' AMSL ADL 28~2 12. Bond information (see 20 AAC 25.025) Type Blanket Surety and/or number Safeco Ins.. 2975387 9. Unit or lease name Prudhoe Bay Unit 10. Well number N-20 (33-8~11-13) PBU 11. Field and pool Prudhoe Bay Prudhoe Oil Pool Amount $200.000.00 13. Distance and direction from nearest town 14. Distance to nearest property or lease line 15. Distance to nearest drilling or completed NW of Deadhorse 10 miles West of ADL 28281 2402feet well N-14 1900feet 16. Proposed depth (MD a TVD) BKB 17. Number of acres in lease 18. Approximate spud date 10204' .MD 9207' TVD feet 2560 4/15/85 19. If deviated (see 20 AAC 25.050) ~ 120. Anticipated pressures ,~3~ -?-?,?,,'~, - psig@~Surface KICK OFF POINT 4800 feet. MAXIMUM HOLE ANGLE 393['~1 (see 20 AAC 25.035 (c) (2) ~.,j--~\ 4390 psig@ RRCI(~ ft. TD (TVD) 21 .'77, 5T/i~, Proposed Casing, Liner and Cementing Program SIZE Hole I Casing 36" I 20x30 17%~' I 13 3/.3 72# 12~"' [ 9 5/8 47# 8k_" I 7:" 26# 22. Describe proposed program: Weight Insular CASING AND LINER Grade /Couplingl Length ed CondUctor I 80 L-80 ~Butt I 2650 L-8~ ~ButtI I L-g0 /IJ4S I 1209 SETTING DEPTH QUANTITY OF CEMENT MD TOP TVD Surface Su{face 9215 Surface I 8995I, 8274 MD BOTTOM TVD 1101 110 I 26801 2680 92451 8467 10204~ ~207 (include stage data) 8 ca. yds. Concrete 3720 cu. ft. ?erma. C~ 1671 cu.ft. Class C&$% 332 cu.ft. Class 'G' 18% Salt See attached proposed Drilling and Completion Program. RECEIVED MAR 2 6 1985 Alaska Oil & Gas Cons, Commission Anchorage 23. I here~e'~ify that the foregqh1~J'i~true and correct to the best of my knowledge "espacte~'OW~Or'~Om''7~siOnus~ ~, ~[. Reile~ ~ ~" ~' CONDITIONS OF APPROVAL .,Z_ zs-:.-g,r Samples required []YES ~.~N O Permit number :orm 10-401 v. 7-1-80 Mud log required []YES ,~0 Approval dal~ 3 / 2 8 / 8 5 Directional Survey required ,~YES ~NO APl number 50~- o SEE COVER LETTER FOR OTHER REQUIREMENTS March 28, 1985 ,COMB I SSI ON ER DATE by order of the Commission Submit in triplicate aent Ge] ELL N-20 (33-8-11-13) PBU __ ,, Install and ce~.nt 80' of 20" x 30" insulated conductor to surface. Ins'tall 20" diverter, I~ill 17 1/2" hole to 2700' and cement 13 3/8' 72% L-B0 Buttress casing to surface. Install blowout prevention equipment co.n..s, isting of 5000 psi W.P. pipe rams, blind rams, and annular preventer. Maximum possible bottomhole pressure is 4390. psi at 8800' TVD~s bagecl~on original reservoir ,pressure. Max~ possible surface pressure is<3330 ~si based on a gas ~olu~n to surface from 8600' TVDss and an oil ~olu~n %0-8800' TVDss. Directionally drill 12 1/4" hole to the Sag River Sandstone. Run 9 5/8" 47t L-80 Buttress casing to within 5' of 12 1/4" TD and cement in two stages: First stage usir~ Class G cement around the 9 5/8" shoe. The second stage to be downsqueezed in the 13 3/8" x 9 5/8" annulus followed by Arctic Pack. Directionally drill 8 1/2" hole to TD. Run 7" liner fran TD to 250' inside 9 5/8" casing shoe and cement using Class G cement with 18% salt. Clean out to 7" float equipment. Change over to 9.6 PPg. NsC1 completion fluid. Test casing and lap to 3000 psi. Run CaL. Run 9 5/8' production packer on internal plastic coa~ed"tubing_with gas lift mandrels and a sliding sleeve. Set packer +50' above top of liner. A subsurface safety valve with dqal control line--s will be placed +50' belc~ base of permafrost. Install and test Xmas tree. Displace '~ubin9 to diesel. Set and test packer. . Suspend well for perforating subsequent to rig release. Tubing Size: 5~-~'', 17#, L.-80, A/B MOD BTC with GLM's TailpiDe Size: 5~" 17# L-80 BTC RECEIVED MAR 2 6 1985 Alaska Oil & Gas Cons. Commission Anchorage 20# x 30" Insulated Conductor Bal 1 Valve 13 3/8" Casing Shoe 17 1/2" Open Hole ~LL N-20 (33-8-11-13) PB~U 2100' 2680' 2700' BKB 5~", 17#, L-80, A/B MOD BTC IPC with GL~'s 9 5/8" Packer 7" Tieback Assembly 8775" 8995' 9 5/8" Casing Shoe 12 1/4" Hole 9245' 9258' 7" Liner Shoe 8 1/2" Open Hole ]0164,' 10204" 10204" RECEIVED ~WAR 2 6 ~85 Alaska Oi; & ~as Cons. Corr;rniss/on Anchorage IV-Il ~ I 26]§85 ~-. ,/ ~4 19 '- ( Alaska Oi & Gas Cons. """ Kupo w u~ Commission Anchorar.,e 24-I1-12 - N-NB % 17 16 B.O.R 13 STACK CONFIGU~" TION 5/8" TRIPLE RAM STACK 5000 PSI WP .l.. Z". KILL LINE · CHECK GATE GATE DRILLING .. ANNULAR PREVENTER I ] 1 1 PIPE 'R')~ M S I I I 1 BLIND RAMS I I DRILLING SPOOL · · I I .4" CHOKE LINE GATE HYDR. ASST. GATE .. ,~. PIPE RAMS Q, -RECEIVED ~AR 2 ~ ]985 a 0il & Gas Cons. Commission Anchorage J DRILLING RISER 20" 2000 PSI WP ANNULAR PREVENTOR DIVERTER SYSTEH DETAIL DRILL. DEPT. April 1982 10 3/4" Hydraulic Butterfly' valve opens when Annular Preventer closes. 10" DIVERTER ROUND LEVEL I 12" ~AX. DRILLING SPOOL 20" CONDUCTOR PIPE RECEIVED ~R 2 6 Alaska Oi~ & Gas Cons. Commission Anchorage DIVERTER LINE HAS TWO DIRECTION DISCHARGE CAPABILI~ AFTER LEAVING RIG SUB-BASES. SURFACE HOLE DIVERTER SYSTEM Two lines venting 90° apart I , 10 3/4" manual butterfly valves 0 ~ 10 3/4" 559 Buttress .. 10' 3/4" Hydraulic. operated ~ -~/ Butterfly valve autcmatically ,' opens when Annular Preventer closes. ~_ ~,/ ~ 20" Diverter Spool w/10 3/4". ~ Side Outlet. All pipe connections 1509 ANSI Flanges or welded connections. Manual 10 3/4" butterfly valves, safety wired in open position at diverter line tee. RECE' ¥ED ~,ms~,a Oi~ & Gas Cons. commiSS'lo~ Anchorage ,i ] fl'"~""l'['l[ ...... I1 [ Il 'fl [ [ .... O3 04 02 03 04 OI 02 2810' N- 18 (Proposed) I0 20 30 40 5 I I 'OFt~ {-' N-17 (ProPosed) EII / 1_900'_1~-)'/ f LAT. 70° ICj' 28.35" I' ir""I~) ,a~ LONG. 148054' 31. 14" [ [ ,~ X= 634 586 N- I 9 (Proposed) ~ I 300'~ I N- 16 (Proposed) 0 N - 20 (Proposed) 2600' 18 17 'N-21 (Proposed) WELLS ·' - - · ' - "V 21 ' (44-OD-H- SUMP (21 - 07- II -/7) (t~ =0~ -ti- t~) 16 ( II -/r - II - 13) -- T T v w PAD DETAIL SCALE: I"= 300' PORTION T.I I N.,R.I:5 E. SCALE I" --' I/2. MILE CERTIFICATE OF SURVEYOR I hereby certify that I am properly registered to practice land surveying in the State of Alaska and that this plat represents a location survey of the wellpad shown' and the wells thereon. This survey was made by me or under my supervision ond all dimensions and other details are correct. Bottom hole Ioc~tions ore furnished by, others. ~Dat~ SURVEYOR ' NOTE: All bottom holes are 8800' sub sea. ADDED PROPOSED BHL N-Z0 P- N-21 REVISE PROPOSED BHL N-16. ADD PROPOSED BHL N-I 9. ADD PROPOSED BHL N-18. I I III II RECEIVED Gas Cons. Commission Anchorage ~ 3/2o/ss O~ 3/ 7/83 G. Lm2/ 10/83 ~j,,.N I / I?/8S PLAT :3 OF 3 PAD "N" EX TENSION Loceted in W I/2 PROTRACTED SEC. 8, T. II N.~R.13E.~UMIAT MER.~ALAS_~K_A._ Surveyed for SOHIO ALASKA PETROLEUM CO. r l i Ill I I Ill I '1 Surveyed by F.M. LINDSEY I~ ASSOC. LAND 8~ HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevord Box 4-081 AnChoroge~ Alosko A- 12767-83 I I Ill I I Il ina NELL=N-20 133-8- i I - ! 3 !OR l O! hPl OR,-,I~. C, U.~ ) TOP. 6]&SiS,DO 8959477,00 '?O,DO- CLO.SES~ 'APPROACH. VERTICAL, XNTERSE¢~XDN- rVD, DEPART ?VD DEPART &09300 No2 1,9 O,D OeO OeO 408700 #°3 8ol 0,~ 0.0 OhO #'4 7,l OeO OeO 0,0 109400 A137o0. #-tO 9~07 OoO IOOeO. .i · #'ti 0.0 O.O 7,8 00 2546,2 ASS?OD AU9400 . A&070D J'tS SOiO,S 11,0 5048,8 1010,1 &65700 ASS60D 160700 Not5 $03007 11,0 504809 ~O&O,l 3~,0 ~BB600 0,0 OeO OoO 310,0 Nol8 10009 000 100,0- ,0 l~OeO A906~.. CbOSIST APPROVe#. CONES" cf. osEsr- r b,"'t-~C'- pkbPb&'C6;-~'r~$' iS ....... ;:';': ...... ' ............ TDP. 63458&.00. 6969477.~0 BD~DN 63&729042' 5927442022 9234'.t& CLOSESt. APPrOACH. YERTX~AG, dKGL ZDCM¢- /PRO~O~ED~. /#¢~RS¥%. CLOSESF ./P~OPOSCD~. rVO. D~P&~T TVD O~PART OZSTAHCK TVD. OEP&RF TVD' D~PAR~ &07900 AOBtO0 &OBTO0 he3 eot 0,~ OeO OhO ~86~,2 N°S 4259'.5 0,0 456~04 ~306,t- ~28t.5 AO9600 k'6 &603,1 000 459409' XS02,D 293e& k33700. Ko? 4510,7 0,0 45tt~t 7~- 1~43,t No8 8,5 0,0 k49400 450700 N°lO 9~.7 OeO 10000- 0~' ' 2655.8 A$3900 N-ti- 0,0 0,0 ?,8 ,0. 2546,2 A$S&O0 N-tt' 6J5907 44702 533t~? ~283~3 t8~S,2 k55700 N'~2' 9204,t 2954,7 650407 26~369 t8~0,9' A59400 , Aot4. 6848,2 tOtOeS 673?03 ~955~8 287.6 NotS. 5030,6 lleO 5048,8 tO&Oot. 33&oD &65700 Not2 9~04,t 296407 ASSSO0 Net3 ~t50,7 44706 &331~7 ~283,3 ~525,2 ASOTO0 A59400 A69800 ~80600 ,O 0,0 A90600 VERTZCAb. DZB~ANCE 5#3906 303,6 7247,2- 7053.7 ~tBO.2 6'3~0.! ~73607 '67~02 7056,5 1482,5 b3~002 1736,4 '675,0. 482703 ,& 72)6,0 219,6 24t0,~ SU~NAR¥ CbOSEST ~PPROACH: D~$T~#¢E' B' ttO,O ~ECK LIST FOR NEW WELL PERMITS Company Lease & Well No. ITEM APPROVE DATE (2) Loc /,'"":,~ ~' (2 thru 8) · (3) Admin _ ~-~-g~' 9. (9 thru 12) 10. h';"# zl/:'" ">': .... ~. '(10 and 12) 12. (4) Cas~ /;,.".,.7',;:' ii" ',-? ~ (13 thru 21)' YES NO Is the permit fee attached .......................................... ~},< 2. Is well to be located in a defined pool ............................. 3. Is well located proper distance from property line .................. 4. Is well located proper distance from other wells .................... 5. Is sufficient undedicated acreage available in this pool ............ 6. Is well to be deviated and is wellbore plat included ................ 7. Is operator the only affected party ................................. ~'~ 8. Can permit be approved before ten-day wait .......................... ~' 13. 14. 15. 16. 17. 18. 19. 20. 21. Does operator have a bond in force .................................. Is a conservation order needed ...................................... Is administrative approval needed ................................... Is the lease number appropriate ..................................... Is conductor string provided ........................................ ~.~ Is enough cement used to circulate on conductor and surface ....... Will cement tie in surface and intermediate or production strings Will cement cover all known productive horizons ...................... Will surface casing protect fresh water zones ........................ Will all casing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ......... ".. Is adequate wellbore separation proposed ............................ .,/~/ (5) BOPE .-,':'.: 77/'" (22 thru 26) (6) Add' >.,,7,:/ -.. ........... . 22. 23. 24. 25. 26. 27. Is a diverter system required .............................. Are necessary diagrams of diverter and ~P equipment attache~ ,1:.<.,, .,ff' Does BOPE have sufficient pressure rating - Test to~',,.::~':,""~..... psig .. "~'? Does the choke manifold comply w/API RP-53 (Feb.78) .................. Is the presence of H2S gas probable ................................. Additional requirements ............................................. ? '".9 /¢??n¢Y, .¢,f:-: 7'~/~, 7'/t£/¢£' 'er'.. 03/13/85 INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA, NO. SHORE 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. N - 20 AUG 12. '1996 PRUDHOE ...',~ ,. ,, ,,. ,.-, Run 1: ii · ,.,-" ~- · ......... .,.~ - .~..., , ,, ;~-~ :. :~ ., . ;~:: .. ..... · . :.~:~::;~-'.::: 10 - July - 1996 · :.".:'.'-~'· , .Jm$ , , ' - m~·' :_-;1-~ .......... : _. ::=; : -; ........... · . ,.. ., ...:~.:,~'~ '.,. ~.~ · .....= :~--- ~---:.-.;-:~:;~--~.---~;~>-:..--;-~ ...... ~'-'~'~r: Cased Hole · ~ ..... i, · .. - ,. ,., .-- -..S:~}i!i '.. ";.'. i--~_- · ,. ' · ' , ':'' -., ...- WESTERN ATLAS Logging Services 9250' 10045' Tape Subfile 2 is type= LIS TAPE HEADER PRUDHOE BAY UNIT CASED HOLE WIRELINE LOGS WELL NAME: , OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB NUMBER: LOGGING ~NGINEER: 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 N-20 500292132000 BP EXPLORATION (ALASKA) INC. WESTERN ATLAS LOGGING SERVICES 25-JUL-96 2383.05 R. ECK M. MARTIN 8 11N 13E 1600 773 75.24 69.00 OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 2ND STRING 9 . 625 9314 . 0 3RD STRING 7. 000 10225.0 PRODUCTION STRING 5 . 500 8977 . 0 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS 'BHCS GR 2 1 22-APR-85 SWS PBU TOOL ,CODE: PBU CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: 47.00 26.00 17.00 ......... EQUIVALENT UNSHIFTED DEPTH ......... BASELINE DEPTH GRCH 9289.0 9288.0 9305.0 9305.0 9305.5 9305.5 9306.5 .9306.0 9308.0 9307.5 9309.0 9308.0 9314.0 9313.0 9315.0 9313.5 9318.5 9317.0 9319.5 , 9317.5 9320.0 9318.0 9324.0 9323.0 9325.0 9324.0 9325.5 9327.5 9328.5 9331.5 9333.5 9343.5 9344.5 9345.0 9345.5 9348.5 9369.0 9370.0 9371.0 9385.0 9387.0 9390.0 9396.0 9415.5 9416.5 9418.0 9418.5 9437.5 9438.5 9455.5 9456.0 9459.5 9460.5 9461.0 9462.0 9464.5 9465.0 9467.5 9468.5 9486.5 9487.5 9489.0 9489.5 9494.0 9525.0 9525.5 9526.5 9534.5 9536.0 9546.5 9547.5 9549.5 9550.5 9562.0 9584.0 9585.0 9586.0 9591.5 9592.0 9592.5 9604.0 9604.5 9605.0 9618.5 9624.0 9629.5 9325.0 9327.0 9327.5 9330.5 9333.0 9343.0 9343.5 9344.0 9345.5 9348.5 9369.5 9370.5 9371.0 9385.0 9386.5 9389.5 9396.0 9415.5 9416.0 9417.5 9418.5 9437.5 9438.0 9455.0 9456.0 9459.5 9460.0 9460.5 9461.0 9463.5 9464.5 9467.0 9467.5 9485.5 9486.0 9487.5 9488.5 9493.0 9524.5 9525.0 9525.5 9533.5 9534.5 9545.0 9546.5 9548.5 9549.0 9560.5 9583.0 9584.0 9584.5 9590.0 9590.5 9591.0 9602.5 9603.5 9604.0 9616.5 9622.0 9628.0 9647.5 9650.5 9653.5 9668.5 9669.0 9678.5 9706.5 9707.0 9708.0 9708.5 9709.0 9709.5 9710.5 9718.5 9723.5 9724.5 9725.0 9726.5 9985.5 10005.5 10039.5 R~e. ARES: 9646.0 9649.5 9652.5 9666.5 9667.5 9677.0 9706.0 9706.5 9707.0 9707.5 9708.5 9709.0 9709.5 9717.0 9722.0 9722.5 9723.0 9725.0 9982.5 10002.5 10036.0 CN/GR Cased Hole. TD TAGGED AT 10047 FT / 2.75 IN. TOOL USED. TEST DATE ELAPSED TIME GROSS FLUID RATE NET OIL RATE NEW WATER RATE FORMATION GAS RATE LIFT GAS RATE CASING PRESSURE TGOR TGLR CHOKE OPENING MANIFOLD PRESSURE MANIFOLD TEMPERATURE WATER CUT WELL TEST DATA 29-MAY-95 HOURS 4.0 MBPD 4.64 MBOPD 0.22 MBWPD 4.42 MMSCFD 2.29 SCF/STB 10574 MMSCFD 2.06 PSIG 1983 SCF/STB 20103 SCF/BBL 938 90.0 PSIG 212 DEGF 176 PCNT 95.3 SHUT-IN DATE: 08-JUN-95 NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CASING CORRECTED, SALINITY = 0.00 PPM. ,, SHIFT PROCEDURE AS FOLLOWS: 1) FIRST PASS GAMMA RAY DEPTH MATCHED TO OPEN HOLE GAMMA RAY. 2) FIRST PASS NEUTRON DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 3) ALL SUBSEQUENT GAMMA RAY PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 4) ALL SUBSEQUENT NEUTRON PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS NEUTRON. / ? ?MATC}{ lA. OUT $ FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GRCH 9250.0 10036 . 0 2418 9250.0 10045.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU CURVE CODE GRCH PASS NUMBER: i BASELINE DEPTH 9289.0 9305.0 9305..5 9306.5 9308.0 9309.0 9314.0 9315.0 9318.5 9319.5 9320.0 9324.0 9325.0 9325.5 9327.5 9328.5 9331.5 9333.5 9343.5 9344.5 9345.0 9345.5 9348.5 9369.0 9370.0 9371.0 9385.0 9387.0 9390.0 9396.0 9415.5 9416.5 9418.0 9418.5 9437.5 9438.5 9455.5 9456.0 9459.5 ......... EQUIVALENT UNSHIFTED DEPTH ......... NPHI 9288.0 9305.0 9305.5 9306.0 9307.5 9308.0 9313.0 9313.5 9317.0 9317.5 9318.0 9323.0 9324.0 9325.0 9327.0 9327.5 9330.5 9333.0 9343.0 9343.5 9344.0 9345.5 934'8 · 5 9369.5 9370.5 9371.0 9385.0 9386.5 9389.5 9396.0 9415.5 9416.0 9417 · 5 9418.5 9437.5 9438.0 9455.0 9456.0 9459.5 9460.5 9461.0 9462.0 9464.5 9465.0 9467.5 9468.5 9482.0 9486.5 9487.5 9489.0 9489.5 9494.0 9542.0 9554.0 9591.0 9598.5 9622.5 9643.0 9674.5 9719.5 9985.5 10005.5 10039.5 $ REMARKS: 9460.0 9460.5 9461.0 9463.5 9464.5 9467.0 9467.5 9481.5 9485.5 9486.0 9487.5 9488.5 9493.0 9540.0 9552.5 9589.5 9596.5 9620.0 9641.0 9672.5 9718.5 9982.5 10002.5 10036.0 PASS 1. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. / .9.gMATCHiB. OUT $ CN : BP EXPLORATION WN : N - 20 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64 ) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units GRCH 2418 68 i GAPI NPHI 2418 68 i PU-S FUCT 2418 68 i CPS NUCT 2418 68 i CPS TENS 2418 68 I LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 2O '* DATA RECORD (TYPE# 0) Total Data Records: 39 1014 BYTES * Tape File Start Depth = 9245.000000 Tape File End Depth = 10050.000000 Tape File Level Spacing m 0.500000 Tape File Depth Units ~ Feet **** FILE TRAILER **** LIS representation code decoding summa~: Rep Code: 68 9667 datums Tape Subfile: 2 317 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY PBUTOOL CODE START DEPTH STOP DEPTH GRCH 9250.0 10036.0 2418 9250.0 10045.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU CURVE CODE GRCH PASS NUMBER: i BASELINE DEPTH 9253.5 9255.0 9306.5 9307.0 9308.0 9309.5 9317.5 9325.0 9329.0 9330.0 9331.0 9338.5 9'349.0 9349.5 9353.5 9354.5 9367.5 9368.0 9376.0 9391.0 9392.5 9393.0 9393.5 9394.0 9399.0 9400.0 9401.5 9414.0 9414.5 9420.0 9427.0 9432.0 9433.0 9435.0 9435.5 9436.0 9437.0 GRCH 9252.5 9254.0 9306.0 9306.5 9307.0 ......... EQUIVALENT'UNSHIFTED DEPTH ......... NPHI 9252.5 9316.5 9324.5 9338.0 9376.0 9427.0 9308.5 9329.0 9330.0 9330.5 9348.5 9349.5 9353.5 9354.0 9367.0 9368.0 9391.0 9392.0 9393.0 9393.5 9394.5 9399.5 9400.0 9401.5 9413.5 9414.0 9420.5 9432.5 9433.0 9435.0 9436.0 9436.5 9437.0 9438 9439 9440 9441 9442 9447 9447 9450 9451 9462 9463 9464 9465 9466 9473 9473 9474 9474 9485 9486 9487 9487 9488 9488 9493 9506 9507 9511 9512 9525 9526 9545 9546 9547 9548 9560 9561 9567 9567 9569 9585 9592 9597 9600 9601 9601 9604 9605 9613 9615 9617 9627 9628 9632 9637 9639 9646 9647 9647 9649 .5 .5 .0 .0 .0 .0 .5 .5 .0 .5 .5 .0 .0 .5 .0 .5 .0 .5 .0 .0 .0 .5 .0 .5 .5 .5 .5 .0 .5 .5 .0 .5 .5 .5 .5 .0 .0 .0 .5 .0 .0 .0 .5 .5 .0 .5 .0 .5 .0 .5 .0 .5 .5 .0 .5 .5 .5 .0 .5 .5 9439.0 9440.0 9441.0 9441.5 9450.0 9451.0 9462.5 9463.0 9463.5 9465.5 9473.0 9474.0 9486.5 9487.0 9492.5 9508.5 9510.0 9525.0 9545.5 9546.0 9558.5 9560.0 9568.0 9583.5 9599.0 9599.5 9600.0 9438.5 9439.0 9446.5 9447.5 9462.5 9463.0 9463.5 9464.0 9472.0 9473.0 9484.5 9485.0 9486.5 9487.0 9492.0 9504.5 9505.0 9524.0 9544.0 9544.5 9547.0 9565.5. 9566.5 9591.0 9595.5 9598.5 9599.5 9602.5 9604.5 9611.5 9614.0 9615.0 9625.5 9626.0 9629.5 9635.5 9638.0 9645.0 9645.5 9646.0 9648.0 9650. 9654. 9663. 9667. 9668. 9669. 9674. 9722. 9724. 9736. 9736. 9737. 9741. 9743. 9745. 9746. 9749. 9780. 9868. 9869. 9871. 9885. 9886. 9887. 9888. 9896. 9897. 9899. 9907. 9914. 9915. 9916. 9917. 9917. 9920. 9924. 9926. 9927. 9933. 9948. 9953. 9956. 9957. 9989. 9990. 9997. 9998. 9999. 10003. 10003. 10004. 10008. 10008. 10009. 10010. 10010. 10012. 10013. 10015. 10027. 9652.5 9667.0 9667.5 9668.0 9870.0 9884.0 9884.5 9885.0 9886.0 9905.5 9913.5 9914.0 9914.5 9918.0 9924.5 9930.5 9946.5 9954.5 9955.0 9987.0 9987.5 9995.0 9995.5 9996.0 10005.0 10006.0 10006.5 10007.0 10012.0 10027.0 9648.5 9662.0 9672.5 9721.0 9723.5 9735.5 9736.0 9736.5 9740.5 9743.0 9745.0 9745.5 9748.5 9779.5 9865.5 9866.5 9894.0 9895.0 9897.0 9911.5 9914.5 9923.0 9924.5 9952.0 9987.0 10000.0 10000.5 10001.0 10004.5 10005.5 10007.5 10011.0 10012.5 10014.0 10029.5 10031.0 10034.0 10040.0 10040.5 10029.0 10031.0 10037.0 10037.5 10028.0 PASS 2. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. ! ? ?MATCH2A. OUT / ??MATCH2B. OUT $ CN : BP EXPLORATION WN : N - 20 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod i GRCH 2418 68 I GAPI 2 NPHI 2418 68 i PU-S 3 FUCT 2418 68 I CPS 4 NUCT 2418 68 i CPS 5 TENS 2418 68 I LB 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 20 * DATA RECORD (TYPES 0) 1014 BYTES * Total Data Records: 39 Tape File Start Depth = 9245.000000 Tape File End Depth = 10050.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 9667 datums Tape Subfile: 3 235 records... Minimum record length: 62 'bytes Maximum record length: 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NI]MBER: 3 DEPTH INCREMENT: .5000 FILE S~MNARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE GRCH PASS NUMBER: i START DEPTH STOP DEPTH 9250.0 10036.0 9250.0 10045.0 BASELINE DEPTH 9253.5 9255.0 9299.0 9300.0 9306.5 9312.5 9313.5 9323.5 9337.5 9340.5 9341.5 9347.5 9348.0 9348.5 9349.5 9354.5 9356.0 9357.0 9359.5 GRCH 9252.5 9254.0 9299.0 9300.0 9305.5 9311.5 9312.0 9322.5 (MEASURED DEPTH) 9360.0 9359.0 9361.0 9366.5 9367.5 9370.0 9369.5 9373.5 9380.5 9380.0 9381.0 9381.0 9381.5 9382.0 9382.5 9383.5 9388.5 9388.5 9389.5 9389.0 9395.0 9394.5 9395.5 9395.5 9396.0 9398.5 ......... EQUIVALENT UNSHIFTED DEPTH ......... NPHI 9252.5 9336.5 9338.5 9339.5 9347.5 9348.0 9349.0 9350.0 9354.5 9356.0 9356.5 9359.0 9360.0 9361.0 9366.0 9366.5 9373.5 9380.5 9381.0 9382.0 9382.5 9383.0 9395.0 9396.0 9398.5 9399.5 9401.5 9409.0 9417.5 9418.5 9422.5 9423.0 9423.5 9424.5 9425.0 9432.5 9433.5 9436.0 9437.0 9437.5 9438.5 9457.5 9458.5 9459.5 9460.0 9463,0 9464,0 9466,5 9467.5 9487.0 9488.0 9489.0 9489,5 9490.0' 9491.0 9492.0 9493,0 9499.5 9508.0 9509.0 9510.5 9520.0 9520.5' 9521.5 9526.0 9526.5 9527.5 952,9.0 9529.5 9537.0 9538.5 9549.0 9549.5 9558.5 9559.5 9560,0 9560.5 9567.5 9568.0 9570.0 9584.5 9592'.5 9595.5 9596.5 9597.0 9417.5 9418.0 9422.0 9423.0 9423.5 9424.0 9425.0 9437.5 9438.0 9457.0 9457.5 9458.5 9459.5 9466,0 9466.5 9487.0 9487.5 9491.0 9492.0 9524.5 9527.5 9528,5 9536.0 9537.0 9566.0 9567.0 9569.0 9583.0 9595.0 9595.5 9399.0 9401.0 9409.5 9433.0 9433.5 9436.0 9436.5 9462.5 9463.0 9486.0 9486.5 9488.0 9489,0 9490,0 9490.5 9498,0 9507.0 9507.5 9509.0 9519.0 9519.5 9520,0 9525.0 9525.5 9547.0 9548.0 9557.0 9557.5 9558.0 9559,0 9591.0 9593.5 9597.5 9604.0 9613.0 9615.5 9616.5 9619.5 9626.0 9628.0 9630.0 9632.0 9637.5 9638.5 9639.5 9641.5 9642.0 9642.5 9646.0 9646.5 9647.0 9647.5 9650.0 9654.0 9659.0 9665.5 9667.0 9667.5 9668.5 9669.5 9670.0 9670.5 9675.5 9677.5 9705.0 9706.0 9706.5 9710.0 9714 · 0 9717.5 9724.0 9724.5 9725.0 9726.0 9734.5 9735.5 9736.0 9736.5 9737.0 9737.5 9738.0 9739.5 9746.0 9747.0 9747.5 9748.0 9777.5 9782.5 9783.0 9828.5 9831.5 9837.5 9596.0 9636.0 9636.5 9645.0 9646.0 9652.5 9666.0 9666.5 9667.0 9668.0 9668.5, 9675.5 9705.0 9706.0 97'16.0 9722.5 9723.5 9733.5 9735.0 9735.5 9602.0 9611.5 9614.0 9614.5 9617.5 9623.5 9625.5 9627.0 9629.0 9637.5 9639.5 9640.0 9640.5 9644.0 9645.0 9648.5 9658.0 9664.5 9667.0 9667.5 9673.0 9705.0 9708.5 9713.0 9723.5 9725.0 9726.0 9733.0 9734.0 9737.0 9737.5 9738.0 9738.5 9745.0 9745.5 9746.0 9747.0 9776.5 9782.0 9782.5 9827.5 9830.5 9835.0 9857.0 9861.0 9861.5 9862.5 9865.5 9867.5 9869.5 9870.5 9871.0 9893.0 9907.0 9909.0 9917.0 9917.5 9918.0 9919.0 9919.5 9931.5 9932.0 9939.5 9940.0 9940.5 9943.5 9957 · 0 9958.0 9964.5 9965.0 9966.0 9966.5 9967.5 9969.0 9969.5 9970.0 9971.0 9975.5 9983.0 9984.0 9989.0 10005.5 10008.0 10008.5 10010.5 10011.5 10015.5 10026.0 10027.5 10028.5 10034.0 10040.0 10040.5 $ RENARKS: 9855.0 9859.0 9860.0 9861.0 9865.5 9867.5 9868.5 9868.5 9869.0 9890.5 9904.5 9906.5 9914.5 9916.0 9915.5 9916.5 9917.0 9917.5 9917.5 9928.0 9928.5 9937.0 9937.5 9938.5 9941.5 9955.0 9955.5 9962.0 9962.5 9962.5 9963.0 9964.0 9965.5 9966.5 9967.5 9968.0 9968.0 9968.5 9968.5 9973.0 9980.5 9981.0 9986.5 10002.5 10005.0 10006.0 10008.0 10008.5 10012.5 10024.0 10025.0 10026.5 10031.0 10037.0 10037.5 PASS 3. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. / ? ?MATCH3A. OUT / ? ?MATCH3 B. OUT $ CN : BP EXPLORATION WN : N - 20 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPES 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units i GRCH 2418 68 i GAPI 2 NPHI 2418 68 i PU-S 3 FUCT 2418 68 I CPS 4 NUCT 2418' 68 i CPS 5 TENS 2418 68 i LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 20 * DATA RECORD (TYPES O) 1014 BYTES * Total Data Records: 39 Tape File Start Depth = 9245.000000 Tape File End Depth = 10050.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 19334 datums Tape Subfile: 4 280 records.. · Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 5 AVERAGED CURVES Compensated Neutron= Arithmetic average of edited passes for all curves. Pulsed Neutron= Unaveraged edited Pass i gamma ray and background counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT= .5000 PASSES INCLUDED IN AVERAGE PBU TOOL CODE PASS NUMBERS GRCH 2418 $ REMARKS 2, 3, 4 2, 3, 4 AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL 3 SEAWATER PASSES. $ CN : BP EXPLORATION WN : N - 20 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPES 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ els Mod i GRCH CNAV 68 i GAPI 2 NPHI CNAV 68 i PU-S 3 FUCT CNAV 68 I CPS 4 NUCT CNAV 68 I CPS 4 4 38 995 99 1 4 4 38 995 99 1 4 4 38 995 99 1 4 4 38 995 99 1 16 * DATA RECORD (TYPES 0) 1006 BYTES * Total Data Records: 33 Tape File Start Depth = 9245.000000 Tape File End Depth = 10050.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 17723 datums Tape Subfile: 5 56 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: i DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GRCH 9250.0 2418 9250.0 $ LOG HEADER DATA STOP DEPTH 10045.0' 10054.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): , DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL BAR PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 10-JUL-96 ECLIPSE 2.2 0954 10178.0 10047.0 9250.0 10045.0 1800.0 YES 10-JUL-96 TOOL NUMBER 3913XA 8250EA/8248EA 8262XA 2418XA 0.000 10225.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 4800.0 0.000 0.000 0.000 0.0 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT)= 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 1600 NEAR COUNT RATE LOW SCALE (CPS): 800 NEAR COUNT RATE HIGH SCALE (CPS): 16800 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 1. $ CN : BP EXPLORATION WN : N - 20 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPES 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod i GR 2418 68 ~ GAPI 2 CNC 2418 68 i PU-S 3 CN 2418 68 i PU-L 4 LSN 2418 68 i CPS 5 SSN 2418 68 i CPS 6 CCL 2418 68 1 7 SPD 2418 68 i F/MN 8 TTEN 2418 68 I LB 9 TEN 2418 68 i LB 4 4 42 310 01 1 4 4 42 995 99 1 4 4 42 890 01 1 4 4 42 334 31 1 4 4 42 334 30 1 4 4 42 150 01 1 4 4 42 636 99 1 4 4 42 635 99 1 4 4 42 635 99 1 36 * DATA RECORD (TYPES 0) 1006 BYTES * Total Data Records: 128 Tape File Start Depth = 9250.000000 Tape File End Depth = 10045.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 51145 datums Tape Subfile: 6 Minimum record length= Maximum record length: 203 records... 62 bytes 1006 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 2 DEPTH INCREMENT: 0. 2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GRCH 9250.0 2418 9250.0 $ LOG HEADER DATA STOP DEPTH 10051.0 10060.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (PT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL BAR PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON $ 10-JUL-96 ECLIPSE 2.2 1028 10-JUL-96 10178.0 10047.0 9250.0 10045.0 1800.0 YES TOOL NUMBER 3913XA 8250EA/8248EA 8262XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BITSIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 10225.0 0.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): PRODUCED FLUIDS 0.00 0.0 0.0 0 4800.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL) MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS) = 1600 NEAR COUNT RATE LOW SCALE (CPS): 800 NEAR COUNT RATE HIGH SCALE (CPS): 16800 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 2. $ CN : BP EXPLORATION WN : N - 20 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT ~ ALASKA * FORMAT RECORD (TYPES 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units I GR 2418 68 I GAPI 2 CNC 2418 68 I PU-S 3 CN 2418 68 i PU-L 4 LSN 2418 68 i CPS 5 SSN 2418 68 1. CPS 6 CCL 2418 68 1 7 SPD' 2418 68 .1 F/MN 8 TTEN 2418 68 I LB 9 TEN 2418 68 i LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 310 01 1 4 4 42 995 99 1 4 4 42 890 01 1 4 4 42 334 31 1 4 4 42 334 30 1 4 4 42 150 01 1 4 4 42 636 99 1 4 4 42 635 99 1 4 4 42 635 99 1 36 * DATA RECORD (TYPES 0) Total Data' Records: 128 1006 BYTES * Tape File Start Depth = 9250.000000 Tape File End Depth = 10045.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 49534 datums Tape Subfile: 7 Minimum record length'. Maximum record length.. 203 records... 62 bytes 1006 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER= 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GRCH 9250.0 2418 9250.0 $ LOG HEADER DATA STOP DEPTH 10050.5 10059.5 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL BAR PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON $ BOREHOLEAND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL).- MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 10-JUL-96 ECLIPSE 2.2 1102 10-JUL-96 10178.0 10047.0 9250.0 10045.0 1800.0 YES TOOL NUMBER 3913XA 8250EA/8248EA 8262XA 2418XA 0.000 10225.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 4800.0 0.000 0.000 0.000 0.0 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 1600 NEAR COUNT RATE LOW SCALE (CPS): 800 NEAR COUNT RATE HIGH SCALE (CPS): 16800 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 3. $ CN : BP EXPLORATION WN : N-20 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPES 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units i GR 2418 68 i GAPI 2 CNC 2418 68 i PU-S 3 CN 2418 68 i PU-L 4 LSN 2418 68 I CPS 5 SSN 2418 68 i CPS 6 CCL 2418 68 1 7 SPD 2418 68 i F/MN 8 TTEN 2418 68' i LB 9 TEN 2418 68 i LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 310 01 1 4 4 42 995 99 1 4 4 42 890 01 1 4 4 42 334 31 1 4 4 42 334 30 1 4 4 42 150 01 1 4 4 42 636 99 1 4 4 42 635 99 1 4 4 42 635 99 1 36 * DATA RECORD (TYPES 0) Total Data Records: 128 1006 BYTES * Tape File Start Depth = 9250.000000 Tape File End Depth = 10045.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 82956 datums TaPe Subfile: 8 Minimum record length Maximum record length 203 records... 62 bytes 1006 bytes Tape Subfile 9 is type: LIS 01 **** REEL TRAILER **** 01 Tape Subfile: 9 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Wed 31 JLY 96 4:06p Elapsed execution time = 22.19 seconds. SYSTEM RETURN CODE = 0 N- 20 ', PRUDI-IOE BAY AUG 2 8 7995 Oil & Gas Co~s. Run 1: 25 - June - 1995 CN/GR Cased Hole 100M WESTERN ATLAS Logging Services Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT CASED HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: 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 N - 20 500292132000 BP EXPLORATION (ALASKA) INC. WESTERN ATLAS LOGGING SERVICES 30-JUN-95 2383.04 W.R. BARKER D. ROMBERG 8 liN 13E 1600 773 75.20 74.00 36.00 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 13.375 2676.0 72.00 9.625 9314.0 47.00 7.000 10225.0 26.00 5.500 9877.0 17.00 BASELINE DEPTH 9306.0 9307.0 9316.0 9320.0 9328.0 9335.0 9343.5 9369.0 9370.0 9371.0 9381.5 9390.0 9400.5 EQUIVALENT UNSHIFTED DEPTH PBU TOOL CODE: PBU CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: GRCH 9306.0 9306.5 9315.0 9320.0 9327.5 9334.5 9343.0 9369.5 9370.5 9371.0 9381.5 9390.5 9401.0 BHCS GR 2 1 22-APR-85 SWS 9401.5 9402.5 9413.5 9414.0 9415.0 9425.0 9427.5 9437.5 9438.5 9443.0 9454.0 9457.0 9457.5 9459.5 9463.0 9463.5 9467.0 9473.0 9476.0 9479.0 9489.0 9526.0 9527.0 9548.0 9587.0 9588.0 9590.5 9594.0 9594.5 9603.5 9618.5 9623.5 9634.0 9638.5 9643.0 9651.0 9651.5 9674.5 9679.0 9715.5 9719.5 9855.5 9998.5 10000.0 10005.5 10013.0 $ REMARKS: 9401.5 9402.5 9414.0 9414.5 9415.0 9424.5 9427.5 9437.5 9438.0 9442.5 9454.0 9456.5 9457.5 9459.5 9462.0 9462.5 9466.5 9472.0 9475.0 9478.5 9488.0 9525.5 9526.5 9547.0 9586.0 9586.5 9589.0 9592.5 9593.5 9602.5 9617.0 9622.0 9633.0 9637.0 9641.5 9650.0 9650.5 9673.0 9677.5 9715.0 9718.5 9854.0 9996.0 9997.0 10002.5 10012.0 CN/GR Cased Hole. LOG WAS TIED INTO BHCS DATED 04-MAY-85. NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CHISM OFF, CALIPER & CASING CORRECTED, SALINITY = 0.0 PPM. SHIFT PROCEDURE AS FOLLOWS: 1) FIRST PASS GAMMA RAY DEPTH MATCHED TO OPEN HOLE GAMMA RAY. 2) FIRST PASS NEUTRON DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 3) ALL SUBSEQUENT GAMMA RAY PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 4) ALL SUBSEQUENT NEUTRON PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS NEUTRON. / ??MATCH1A. OUT $ FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 9240.0 2418 9250.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: i BASELINE DEPTH NPHI 9306.0 9306.0 9307.0 9306.5 9311.5 9311.0 9316.0 9315.0 9320.0 9320.0 9328.0 9327.5 9335.0 9334.0 9344.5 9344.5 9369.0 9369.5 9370.0 9370.5 9371.0 9371.0 9381.5 9381.5 9385.5 9385.0 9390.0 9390.5 9400.5 9401.0 9401.5 9401.5 9402.5 9402.5 9406.5 9406.5 9413.5 9414.0 9414.0 9414.5 9415.0 9415.0 9425.0 9424.5 9427.5 9427.5 9437.5 9437.5 9438.5 9438.0 9443.0 9442.5 9454.0 9454.0 9457.0 9456.5 9457 . 5 9457 . 5 9459.5 9459.5 9463.0 9462.0 9463.5 9462.5 9467.0 9466.5 9473.0 9472.0 9476.0 9475.0 9479.0 9478.5 9489.0 9488.0 9526.0 9525.5 9527.0 9526.5 for each run in separate files. STOP DEPTH 10034.0 10044.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH 9534.0 9537.0 9539.0 9548.0 9554.0 9583.0 9587.0 9591.0 9598.0 9603.5 9618.5 9623.0 9634.0 9643.0 9674.5 9679.0 9715.5 9719.5 9855.5 9883.0 9950.0 9998.5 10000.0 10005.5 10013.0 10023.5 $ REMARKS: 9534.5 9537.5 9539.0 9547.0 9552.5 9582.5 9586.0 9589.0 9596.0 9602.5 9617.0 9620.5 9631.0 9641.0 9672.0 9677.5 9714.5 9717.5 9854.0 9880.5 9947.0 9996.0 9997.0 10002.5 10012.0 10022.5 PASS 1. FUCT & NUCT WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. CN WN FN COUN STAT / ? ?MATCH1B. OUT $ : BP EXPLORATION (ALASKA) : N - 20 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units GRCH 2418 68 I GAPI NPHI 2418 68 1 PU-S FUCT 2418 68 1 CPS NUCT 2418 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 i 16 * DATA RECORD (TYPE# 0) Total Data Records: 35 1006 BYTES * Tape File Start Depth = 10070.000000 Tape File End Depth = 9220.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 8506 datums Tape Subfile: 2 261 records... Minimum record length: Maximum record length: 26 bytes 1006 bytes 'Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each run in separate PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: i START DEPTH STOP DEPTH 9240.0 10032.0 9250.0 10042.0 BASELINE DEPTH 9244.0 9306.0 9307.5 9308.5 9310.0 9311.0 9313.5 9326.5 9329.0 9330.0 9334.0 9338.0 9340.0 9340.5 9344.0 9346.0 9348.5 9355.5 9359.0 9359.5 9368.5 9369.0 9370.0 9373.5 9378.0 9379.0 9383.0 9384.5 9392.0 9393.5 9397.5 9400.0 9405.5 9407.0 9407.5 9408.5 9410.5 (MEASURED DEPTH) ......... EQUIVALENT UNSHIFTED DEPTH GRCH 9244.0 9305.0 9306.5 9307.0 9312.0 9325.5 9339.0 9340.0 9343.5 9360.0 9368.5 9369.0 9369.5 9384.0 9392.0 9397.5 9407.5 9408.0 9408.5 NPHI 9310.0 9310.5 9328.5 9329.0 9333.0 9337.0 9345.5 9348.0 9356.5 9360.0 9373.0 9377.5 9378.0 9382.0 9393.5 9400.0 9403.5 9410.0 files. 9412.5 9415.0 9416.0 9421.5 9423.5 9424.5 9426.5 9430.5 9435.5 9436.5 9438.0 9439.0 9439.5 9440.5 9453.5 9459.0 9460.5 9461.5 9463.5 9464.5 9467.0 9468.0 9469.5 9472.5 9477.0 9478.0 9481.0 9481.5 9484.0 9485.0 9485.5 9488.0 9489.0 9491.5 9514.0 9514.5 9526.5 9534.0 9539.5 9541.5 9544.0 9547.5 9548.0 9549.5 9550.5 9556.0 9558.0 9558.5 9559.0 9560.0 9562.5 9584.5 9585.0 9585.5 9586.0 9589.5 9590.0 9591.0 9594.5 9596.0 9412.0 9414.5 9415.0 9423.5 9426.0 9437.5 9438.0 9439.0 9460.0 9460.5 9468.5 9471.0 9476.0 9476.5 9486.5 9487.0 9490.0 9525.0 9533.0 9540.5 9547.0 9557.0 9557.5 9561.0 9583.5 9587.5 9593.0 9421.0 9423.5 9430.0 9435.5 9436.0 9439.0 9439.5 9452.5 9459.0 9460.5 9461.0 9463.0 9463.5 9466.0 9466.5 9479.5 9480.5 9483.0 9483.5 9484.0 9513.0 9513.5 9539.5 9544.0 9546.0 9548.0 9548.5 9554.0 9556.0 9557.5 9583.0 9583.5 9584.0 9588.0 9588.5 9593.5 9596.5 9597.0 9598.0 9602.5 9603.0 9617.0 9618.0 9619.0 9635.0 9639.5 9646.0 9646.5 9647.0 9650.0 9651.0 9661.0 9661.5 9675.5 9678.0 9678.5 9691.0 9696.0 9700.0 9706.5 9707.0 9707.5 9711.5 9712.0 9713.0 9722.0 9724.0 9734.5 9738.5 9743.5 9749.0 9752.5 9772.0 9772.5 9776.0 9776.5 9841.5 9856.0 9896.5 9917.0 9930.0 9972.0 9975.5 9979.0 9985.5 9988.5 9989.5 9998.5 10000.0 10000.5 10005.0 10005.5 10008.5 10011.5 10012.0 10014.5 9645.0 9659.5 9673.5 9676.0 9705.0 9705.5 9706.5 9712.0 9720.5 9722.5 9854.5 9927.5 9972.5 9976.0 9983.5 9986.5 9987.0 9995.5 9996.5 9997.5 10002.0 10006.0 10009.0 10010.0 10012.5 9594.5 9595.0 9595.5 9600.0 9601.0 9615.0 9615.5 9616.0 9632.0 9637.5 9644.0 9644.5 9647.5 9648.0 9659.0 9676.0 9689.5 9694.0 9698.0 9710.5 9711.0 9732.0 9736.0 9741.0 9747.0 9751.0 9770.5 9771.0 9774.5 9775.0 9840.5 9893.5 9914.5 9927.0 9969.0 10002.5 10015.0 10024.0 10029.5 $ REMARKS: 10013.0 10027.0 10023.0 PASS 2. FUCT & NUCT WERE SHIFTED WITH NPHI. CN WN FN COUN STAT / ? ?MATCH2A. OUT / ? ?MATCH2B. OUT $ : BP EXPLORATION (ALASKA) : N- 20 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod i GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 35 Tape File Start Depth = 10070.000000 Tape File End Depth = 9220.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 8506 datums Tape Subfile: 3 229 records... Minimum record length: Maximum record length: 26 bytes 1006 bytes Tape'Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 9241.0 2418 9251.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 9244.5 9264.0 9283.5 9286.5 9294.5 9306.0 9312.0 9315.0 9328.0 9336.5 9337.0 9340.5 9343.5 9347.5 9354.0 9358.5 9369.5 9372.5 9378.5 9381.5 9382.0 9384.5 9386.5 9392.5 9395.0 9395.5 9400.0 9400.5 9404.0 9405.5 9408.0 9411.0 9419.5 9423.5 9424.5 9426.0 9429.0 GRCH 9244.0 9263.5 9282.5 9285.0 9304.5 9342.0 9368.5 9380.5 9381.5 9394.0 9400.0 9403.0 9418.0 9423.0 9425.0 for each run in separate files. STOP DEPTH 10034.0 10044.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH ......... NPHI 9291.5 9311.5 9313.5 9326.5 9335.0 9336.0 9339.0 9346.0 9352.0 9357.0 9371.5 9377.5 9380.5 9383.5 9385.0 9392.0 9395.5 9400.0 9404.5 9406.5 9410.0 9423.0 9423.5 9428.0 9429. 9436. 9438. 9439. 9439. 9446. 9451. 9460. 9461. 9462. 9463. 9464. 9467. 9470. 9471. 9473. 9479. 9487. 9488. 9491. 9492. 9497. 9506. 9533. 9541. 9541. 9542. 9548. 9548. 9549. 9550. 9557. 9558. 9559. 9561. 9564. 9570. 9585. 9585. 9586. 9589. 9590. 9592. 9592. 9596. 9598. 9602. 9603. 9604. 9611. 9615. 9619. 9623. 9635. 9637. 9642. 9664. 9670. 9674. 9679. 9437.0 9437.5 9438.5 9459.5 9460.0 9461.0 9465.5 9485.5 9486.0 9490.5 9496.0 9504.0 9532.5 9540.0 9546.5 9556.0 9556.5 9568.5 9583.0 9587.0 9590.0 9590.5 9595.0 9600.5 9601.0 9621.0 9640.5 9672.0 9429.0 9435.5 9438.0 9445.0 9450.5 9462.0 9462.5 9469.0 9469.5 9471.5 9478.0 9490.0 9540.5 9542.0 9546.5 9547.0 9547.5 9556.5 9560.5 9563.5 9583.5 9584.0 9588.5 9595.0 9599.0 9600.5 9609.5 9613.5 9616.0 9632.5 9634.5 9661.5 9666.5 9675.5 9708.0 9715.5 9719.0 9738.0 9741.0 9749.0 9762.0 9763.5 9839.0 9845.5 9867.0 9874.5 9886.0 9909.5 9933.0 9937.5 9953.0 9965.5 9974.0 9976.0 9983.0 9986.5 9988.0 9998.5 10003.5 10004.0 10005.5 10008.5 10009.0 10011.0 10011.5 10014.5 10017.5 10021.5 10024.5 10029.5 10039.5 $ REMARKS: 9706.0 9714.0 9717.5 9736.5 9738.5 9746.5 9760.0 9761.5 9838.5 9845.0 9864.5 9870.0 9883.0 9907.0 9930.5 9935.0 9950.0 9962.5 9971.0 9972.5 9980.5 9984.0 9986.0 9995.0 10000.0 10001.0 10002.5 10005.5 10006.5 10007.0 10008.5 10009.5 10012.5 10016.5 10020.0 10023.0 10029.0 10039.0 PASS 3. FUCT & NUCT WERE SHIFTED WITH NPHI. / ? ?MATCH3A . OUT /??MATCH3B. OUT $ CN : BP EXPLORATION WN : N - 20 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: (ALASKA) Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod ! GRCH 2418 68 1 GAPI 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 NUCT 2418 68 1 CPS 4 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 i 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 35 Tape File Start Depth = 10070.000000 Tape File End Depth = 9220.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 17012 datums Tape Subfile: 4 203 records... Minimum record length: Maximum record length: 26 bytes 1006 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. Pulsed Neutron: Unaveraged edited Pass 1 gamma ray and background counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT: 0.5000 PASSES INCLUDED IN AVERAGE PBU TOOL CODE PASS NUMBERS GRCH 2418 $ REMARKS: CN WN FN COUN STAT 1, 2, 3 1, 2, 3 AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL 3 PASSES. $ : BP EXPLORATION (ALASKA) : N - 20 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units i GRCH CNAV 68 1 GAPI 2 NPHI CNAV 68 1 PU-S 3 FUCT CNAV 68 1 CPS 4 NUCT CNAV 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 38 995 99 1 4 4 38 995 99 1 4 4 38 995 99 1 4 4 38 995 99 1 16 * DATA RECORD (TYPE# 0) Total Data Records: 35 1006 BYTES * Tape File Start Depth = 10070.000000 Tape File End Depth = 9220.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 17012 datums Tape Subfile: 5 58 records... Minimum record length: 26 bytes Maximum record length: 1006 bytes Tape Subfile 6 is type: LIS pass in last file. PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9233.5 2418 9244.0 $ LOG HEADER DATA FILE HEADER FILE NUMBER: 5 RAW CURVES Curves and log header data for each pass in separate files; raw background STOP DEPTH 10056.0 10067.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 25-JUN-95 FSYS REV. J001 VER. 1.1 1147 25-JUN-95 10178.0 10046.0 9250.0 10044.0 1500.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8262XA 2418XA 0.000 10225.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.0O0 0.0 THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 1. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : N - 20 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod GR 2418 68 1 GAPI 4 CNC 2418 68 1 PU-S 4 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 4 SSN 2418 68 1 CPS 4 CCL 2418 68 1 4 SPD 2418 68 1 F/MN 4 TEN 2418 68 1 LB 4 4 42 310 01 1 4 42 995 99 1 4 42 890 01 1 4 42 334 31 1 4 42 334 30 1 4 '42 150 01 1 4 42 636 99 1 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 122 Tape File Start Depth = 10070.000000 Tape File End Depth = 9222.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 47550 datums Tape Subfile: 6 197 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9237.5 2418 9248.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 10054.0 10065.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM) : FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 25-JUN-95 FSYS REV. J001 VER. 1.1 1227 25-JUN-95 10178.0 10046.0 9250.0 10044.0 1500.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8262XA 2418XA 0.000 10225.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.. 000 0.0 THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT) : 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 2. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : N - 20 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod GR 2418 68 1 GAPI CNC 2418 68 1 PU-S CN 2418 68 1 PU-L LSN 2418 68 1 CPS SSN 2418 68 1 CPS CCL 2418 68 1 SPD 2418 68 1 F/MN TEN 2418 68 1 LB 4 4 42 310 01 1 4 4 42 995 99 1 4 4 42 890 01 1 4 4 42 334 31 1 4 4 42 334 30 1 4 4 42 150 01 1 4 4 42 636 99 1 4 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 121 Tape File Start Depth = 10068.000000 Tape File End Depth = 9228.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 47262 datums Tape Subfile: 7 196 records... Minimum record length: Maximum record length: 42 bytes 1014 bytes Tape ~ubfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9240.5 2418 9251.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 10054.0 10064.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT): LOGGER' S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 25-JUN-95 FSYS REV. J001 VER. 1.1 1307 25-JUN-95 10178.0 10046.0 9250.0 10044.0 1500.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8262XA 2418XA 0.000 10225.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 3. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : N - 20 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 4 2 CNC 2418 68 1 PU-S 4 3 CN 2418 68 1 PU-L 4 4 LSN 2418 68 1 CPS 4 5 SSN 2418 68 1 CPS 4 6 CCL 2418 68 1 4 7 SPD 2418 68 1 F/MN 4 8 TEN 2418 68 1 LB 4 4 42 310 01 1 4 42 995 99 1 4 42 890 01 1 4 42 334 31 1 4 42 334 30 1 4 42 150 01 1 4 42 636 99 1 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 120 Tape File Start Depth = 10068.000000 Tape File End Depth = 9235.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 77548 datums Tape Subfile: 8 195 records... Minimum record length: Maximum record length: 42 bytes 1014 bytes Tape ~ubfile 9 is type: LIS 95/ 6/30 01 **** REEL TRAILER **** 95/ 6/30 01 Tape Subfile: 9 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Fri 30 JUN 95 10:08a Elapsed execution time = 16.97 seconds. SYSTEM RETURN CODE = 0 CO~'!PA NY NAME : FIELD NA~E; B{JROUG~ : NORTh,{ SLOPE STATE : API NIJ~SBR : 50-029-~0387 REFERE~CE N('] : 7460 IS Ta~e verification t,istin~ chlU:r,b, erc?er AlasKa Com.ut;tjr:q Center 17-AUG-.1.991 t1:1~ SFNV ICF, ,,: .~ ,~ g/~ I'F : 9 ], lO ~I.1., 6 OPIGI,~,'' : FLIC R~:E[.. ,' /k.'~F : 74601 CON'! ]. ~ ',! A 'I T ,":'. '~: CO~.,~uKL,,').. : n~.., EKPI r')~ATln;,. , '.)R blhl.if)E. .I~AY, ~" -20 (33- nU-ll - 1. 3), 50- 029- 2132(;: .~.;- 20 ( 33-OB-~. 50-029-20387 ~'P EXPLORATION $CHLUi~,BERG[;:R WELL, SERVICES 16-AUG-9~ 74601 N, ;,~ C B R I 80 1600 773 75.20 74,00 36,00 1ST STR'I NG 2~If) STR I :~.IG PRODUCTION STR 1. NG CITRV[..,';... St4IFT.. DATA. . - ALL PAS,.SE$ BASO;[.Z~IE CURVE F.P...R PBU ?00[~. CODE: OPEiq HOLE C;%SING DRILY,ERS CASING BIT $IZM (IN) SIZE fiN) DEPTH fFT} ~EIGHT 9, 5 9 14 47, 0 7,000 10225,0 26.00 5,500 8821.~ 17.00 5.500 8977.0 17.00 I..(]~(:.T,.":G C~3i',':.~/';.; Y: 0048. 1002('.'. 0016. q9o6, g9~4, 9 "--.', 8 C', 99'/2, q968. 9956, 9g52, 944, · 9924.. 9920. 9916, 9912,, 9908, 990'4, 9764, 9760, 9756, 97~2, ,,,, 9748, 970~, 9704, 9700, 9696, 9694, 96~0, 96?6, 9584° 958O, '.;'524, 9520,, 9516. 9504., 950 ('). 9496, $ 5 .5 .5.. 5 S 5 S 5 $ S 5 .'.5 $ S 5 5 5." S 5 .... 10'7. 1OO51. !.,nOd2,. 1 0040. t (~. 0 '.2. '-.'~ ,, I (;(;2a, I 0c21, ! 0000. 999?, 0992 . g9~,9 · ~9 g 3. 9981, 99? 1, 995q, q956, 9948, 9942' 99'26, 9923, 99!8, 991,'t, 901.0, 9906, 98~6, 9? 66, 9762. 9'/5~,, 975b, 9750, 9710. 97(}6. 9'102. .o698, 9690, 9682, 967 ~., 96.1.0, 9606. 9602, 95~6, 9582. 95~6. 9522, 951.8. 9506, 9502. 9498, .... '."_'.0 I~ I V A/. Et,' T UI,'S.~tI FTF D D E P TF' .......... 946. ~.~, 5 94...~ 0,5 .e 43 ~:'-. 5 94: ,9..~ · 5 q 420.5 ~4.16.5 ,,. ~3~ .~. 5 935~.5 9348,5 n34.1,5 93~4.5 ~3~c' 5 o 3 o 3.5 B A S ~"', L I ~'~ 1~125.5 10093 , ~5~ 1.0{)81,5 i. 0077.5 10073.5 1,0069.5 10065.5 10061 .5 1, 0057.5 1. 0O53.5 10049,5 1004.5,5 i 0037.5 1 ,',') o 33.5 2 ,~.5 100' 10013,5 10OO9.5 l 0005.5 9941.5 9~t, 5.5 99~7.5 0913.~ 9909.5 988~..5 9861.5 9~.~ 45.5 9879.5 98~7.5 98~3.5 9404.5 ¢~a74.0 9469.5 9441.5 9437.0 9425,0 o417. 9409. 940 0392.5 g359. 935].5 g350,0 o345.5 g 3 ~ '1.0 931 o31 4, q 3 o 5.5 tOt. O 8887,5 01.~9,5 0O93,0 009 0.0 008 '2.0 0O78.5 0074.0 0070,5 0067.0 0062.0 0058.5 0054,0 0050,0 0047.0 O043.0 0038.5 0 034. 0029.5 0ot3.5 O010.5 o o 05.5 9941,5 9924,5 9916,5 99t3,0 9909,0 9E'98,5 98~3.5 9862.5 9846,5 983O,0 g8!,8.0 9 8 ~. 5.0 9 ~ o 9..%. 9~01,5 9757,5 ~ 7 ~ 9.5 97~5,5 r.~ 7 ~ .1. ,5 ~ 777,5 9773.5 q769, h 9757.5 ~7q7.5 c)733,5 97~9.5 9'7)5.5 97~ 7.5 o7~3.5 9709.5 9661,5 .... ~7,5 9637,5 9633.5 .... 9569,5 9561,5 5..~7,5 9553,5 95~q,5 954.5,5 9~9, .., c)595,5 9.21 5 94fl° 5 9485,5 94al,5 94 77,5 9473. ~ 9469,5 9453 5 944,5.5 9441,5 9437,5 94.33,S 9429,5 9413,5 94 0 9,5 9405,5 9393,5 9385.5 9 373., 5 9369,5 9365,5 935~ 9341,5 9333.5 9~01.5 q707.5 9733.0 97~9.5 97~5.5 9782.a 9777.5 ~77~.5 976q.5 9765.5 9762.0 ~ 7 ~ 7. 9735,5 0733.0 9 '1 ~ 9.0 ~7~4.5 97!6.5 9713.5 C~708.0 ~662.5 9637.5 9633.0 ., . .~ ... ~ 957].5 ~570,0 956~, 0 9558~5 9554.0 9550,5 9546,0 9.530,0 ~5~6.5 95~2,0 9490.0 9486,5 9477,5 9474,5 9469,5 ~453,5 9449,0 9445.5 9,4tl.5 9436,5 9433,5 9413,0 94O8.5 9405,0 9393,0 9389,5 93~5,0 9373.0 ~369.5 9365.0 9353,0 9345,5 9340,5 9'~33,0 0',¢ , 5 T!-!F DATA Ct',~','CERKI,J(; THE OPEl.: bOLl:] LOG SUC~ AS: TOOL S S SP~I/.T CF, : F'.[., T C VERSYO',~ D ,I~'I'F ." gill;8/16 f~AX RFC STZ, F; FTI,,F TYPi-.: : Lr.i b~Sm P I' 1..,U : E f')'f T E,P., CU R~I F.S Depth shifted arid c]i~2ped curves for each pass in separate files. D E p T H .l ~. C 'R E; ;4 E 1~{ T -, 5 f') (.) 0 PB.U TOOt,, CDDf< START D['.PTH $'?OP DEPTH ......... .... ........... .......... C. RCH I01,18.!) 9274'".., 0 C ~;':rD I 0t 31 . 0 92'14 . 0 $ Ct,JRVE SHIFT t.')AT~ - PASS q"['~ P/4$S(t4EASURED, DEPTH) ~ASE[,.I. NE CURVE FOlk SHIFTS DF~U CUR gE.; CODE: GR PAS:~ ¢,~'U~IBER; -- ....... -EO, UIVAL, E'NT U'NSH.Tf'TED DEPTH ....... f{ A $ E'.b I, .~',! E DEP'I' H (;RCM 8~ 8.0 ~,q. 8.0 Tare Veri!Jcatiom =hlu,,,~eroer a)ask:a C¢)mpl~t~r,~ Center .101f~4.5 1¢'1r7 0 1004 [~. 5 1 1. 0040,5 1 0('~43.5 .I. n r) 36.5 1004.0.5 ~ 0o2~. S i O03'2.5 1 r, 020.5 10024.. 5 1 nO16.5 10071.0 ~ f~O12.5 100i6.5 9992.5 09~7.0 Oa~f~. 5 9902.0 99~4.5 99R~:~. 5 narco. 5 99R 3,5 9~76.5 99~1.0 997~. 5 9976 9956.5 9959. 09 4 4.5 ~9 9 4 ~. 0 9940,5 9942.5 992~.. b 9926. 9920.5 9923,0 9~)~ 6.5 99t8.5 ~9~.2,5 99t~,5 9904,5 9906 98~4.5 9886,5 9764,5 9766,5 9760,5 9762,0 9756,5 9758,0 975~, 5 9755, 9748,5 9750,5 9708~5 9710,5 9704.. 5 9706.0 9700,5 97o2,0 g696.5 969R.5 96R. 8.5 Q6nO. 5 96~4.5 g6t~6,0 9680.5 9676,5 9678.5 0608,5 g610.5 9604.5 g606.0 9600.5 96o2.5 9584.. 5 95~. 5 9580.5 9582.0 g524, ~ 9526.0 g520. 95f22.5 9516.5 9518.0 9504,5 9506.0 950o. 5 9502.5 q492 .. 5 94<)~4.5 9488,5 9490.0 9472.5 947~. 0 .t7-AUG-1. ggl 11:11 PAGE ?ave Ver.~f:~cation l.,ist_tnn ~h~urrber,:Te~ ,,'~,,ta~Ks Cotnp~tinc..l Center ~46~, 5 q.-.i69.5 9,;--1(,. 5 a4a I o 5 94,36,5 g437, o .~ 2.,~ r~ 9425. 9416.5 ~ 17. g~(~. 5 o409.0 9404.5 g404,5 939~.j 93n2.5 q38f~ 5 o3~9 9360.5 0361.0 9356.5 9358. n 9352.5 ~353.5 0348 5 9350 n 3,~.,~. 5 0345,5 9324.5 0325.5 g 320.5 93~ 1. 9316,5 031 8.5 ~312.S 031.4,0 9308.5 0310,0 ~304,5 93n5, 100,0 ~ O1,0 .... .......... 888~8,0 887.5 1 O1 ~5.5 101,25.0 101~1,5 101J 9,5 { 0o93,5 ~0093.0 10089.5 1, o000.0 100[{1,5 100~2.0 10077,5 1007~{. 10073,5 1007 <[. 10069,5 10070,5 10065 5 ~0067. ~ 006 i [ 5 l, 0062,0 ] 0057,5 I0058.5 ].0053,5 10054, 5 ]. 0 (.) 50 0 10049, . 10045,5 .1.0047,0 l. 0041.5 1 0043,0 10037,5 ,~,0038,5 10033,5 10034,0 ln029.5 1,0029,5 10o13.5 10013.5 1. 000o 5 . . ~ ~ ,.. .... lo005,5 10(.:05,5 9941.5 9941.5 9925,5 9924,5 917,5 9916,5 9909,5 9909.0 B97,5 9898,5 ~881 . 5 9883,5 91{161 . 5 9862,5 1, 7-,.5U G- 1. 991 11:12 PAGE: IS '.l'a~e Yerff.ication !.,lsr. ino ~blUmber,~er A]as~'a Co~Outin¢: Cent. er ~8 1 3. b 06 1 B. 0 c~8 ("?. 5 q~,l I .") q~O1.5 O~ql .5 n797,5 97~7,5 ~7q3.5 9703. 97R9,5 g7i~9.5 07~5,5 97;~5.5 97~ 1.5 q7~2 ~777.5 ~777.5 9773.5 0772.5 a769.5 9769.5 6765,5 9765.5 q761.5 q762.0 C757,5 9757.0 9741,5 974].0 c~7~7,5 q735.5 9733.5 9733,0 9729.5 9729.0 9725,5 g724,b 9717.5 97~6,5 97~3,5 9713,5 ~'709 5 g70~,O 96~': 1. ' .... .. . S q662,5 9657,5 9637,5 9637.5 9633.5 9633,0 9609,5 9509,5 g573.5 9573,5 9569,5 g570,0 g56i, 5 9562.0 9557.5 955R,5 9553,5 9554.0 9549.5 9550,5 g545,5 g5{6,0 9529.5 9530,0 9525,5 9526,5 952~..5 g522,0 94R9.5 9490,0 9485.5 94~6.5 94~1,5 9421,5 94.77,5 g477,5 9473,5 9474,5 9469.5 9469.5 9~53,5 °~53 5 ..... 94.49.5 q449,0 9~45.5 9445.5 q441,5 9441 9437,5 g436,5 9433.5 9433,5 9429,5 9429.0 9413,5 941 9409,5 ~40a, 5 !7-AUG-! 99I IS Ta~e wert~'i, cation l.,istino. 17-a!~G-19.e, 1 1I:12 .~hlt~.~?.e,"c~er Alaska C,:.,c',~',.ltinc C¢~n. ter ~-.~393. b 0393 °~73. b °373 <'; ~69.5 03~9. 93a5.~ 9365.b c, 353.5 o353.0 e345.5 q34, b.5 93Z~1 .5 a333.h 9333.o ~3~q.5 93~q.C 9395.5 ILlS FO P'~'i i% T '!'!.-'~. S;-;IF'T,S ![,~gJiCATED R~:F't, ECT THE SHIFT TO SI"A>JI.'.'.-r~P. 4>. <.;~C}'} '.]"('~ GR, AMD NP}'{I ,~]P.H]. $ OPF:i~ HOI.,E [:AGE: 5 T~BI~E 'I'YPF., : COt'IS API~.: SECT COUP,' STAg' NATJ b.l T I' EP9 b~~ F APD EDF ESI, TDD TD.L BbI TI, I DFT D F D TU i,.~ I V A l.,I..t CN P,P E]X.P Oki.., F~! PR LiDH[.~. E F,~- 20 (33-08-11-13) 1600'. ,..s~,~L & 0773' 13a ' NI~)RTH SLOPE County ALASK~ State or Province USA Nat ion bat itude Lonc]ltude R.TOOLE ~ltness' Name 422&22 Service Order Nu~Der i~). $ [~ Permanent datUm w'I: 0~ Elevat!oD of Perm. Da KB .bo~ f~eas~lred From FT 75.2 A[iO'VE PER~{ANENT D~TU~ ~'17 75.2 Elevation of Kelly 5u FT 74. Elevation of DerricK, FT 36. Elevation of Ground l, ~"1' 10127. Total I.)e[3t~ - Driller P'[ 10134.. Total Depth - LogGer F'T 10131. Bottom bo~ Interval FT 9275. TOP I.,o~ Interval PRODUCED FLUIDS Drtllin~l Fluid Ty~e (;/C3 Dri,llin~ Flui~i oeasit OEFI TYPE Com~a.r~ ~ame Field amc Well Name APl Serial ~lumber Field Location Section TOwnship Ranqe [8 Tar. e ~;erifJ. cati. on I.ist. inq .'hlumber~er :%].aska Corer)uti. net Center 17-AU(~-1991 .1.1 :!~ PAGE: 6 Tlif. T 'V ~ LLi DE [" I [ ?, '[ ................... DFPH 1. ..1. u .a . ~. ~.'E DFV CP Orillina Fluid ~tscos ZC.'.~E DF'L F3 DrJllinq F'l. uid Loss R'~8 Ob~.: ~esist~vi. ty of Mud Sa NST ~%EG~' ;4nc1 SamPle Temperatur R~FS I..jW~.~r' Resist~.vitY of mud f~ ZONE MFST DEGF ~U'~ Filtrate Sample T ZO~:E R,~CS ~,~{,~:.~ Res]stivitv of .'du-'~ Ca ZO;~E MCST htGF ~ud Cake Sample Tempe ZO~'.~E T[,An ].!00 Time IjogQer At Bo~toff', STE~ [:, K (~ t,' O, Surface Temperature BHT IDE~F 221, Bottom Hole Temperatu TABI,E ,q,"YFE ! CLtR~/ DEPT DePth Channel ~uame NPH! Compensated Neutron Porosity, SS M. atrlx, call & dead time tort, N~Am Neutron Ration ~on-Dead time Correcte~ (N/F) C~T ~,"eutron Ratio, Dead Time Corrected (RN/RF] NCNW Raw Near be'Lector Count Rate, Dead Time Corrected FC,:~T Raw Far Detector Count rate, [)ead Time Corrected CNTC Corrected Near Detector Count Rate CFTC Corrected Far F>etector Cot]nt Rate G~C[~ Gamma qaV in. Casinq TE~$ S~:~r face Tension IS Tame :h].~lr. ber(~er ;',las~ Cor'.:t~t ir',o ('enter ].7-AL;G-lq91 1!: ~'2 PAGE: ,rT P U - S cps CPS CPS CPS GAP]' TYPE - C~"{ ORDE',R ~ 427~22 O0 4. 22 {~ 22 (> 0 4'22622 O0 4.22622 O0 422622 O0 422622 422622 4~ .. ,;2622 ~22622 000 00 0 1 I 1 4 68, 0000000000 000 O0 0 1 1 1. 4 68 0000000000 000 O0 0 1 .1 1, 4 68 0000000000 000 O0 0 1 1. I 4, 68 0000000000 o00 O0 0 1. 1 1. 4 68 0000000000 000 O0 0 1 1. 1 4 68 0000000000 000 00 0 1 I 1, 4 6 B 0000000000 0 0 0 0 ¢) 0 1 1. 1 4 6 ~ 0 () 0 0 0 0 0 0 0 0 000 O0 0 4 oooooooooo oo._ o.o.o o ,-,... _,__ -g99 250 NRAT.CNTD -g99.250 -999~250 C~,iTC.CNTO -999.250 -999.~50 D E P'r, I 00 O {'>. o o ,;) t,! P,H '1~. C'/~ T 1'2 22 5.17 ~,,~ R A T C N T D 3 70 () · . .... ~ , .. . ~ ~ NC~{~. ..... '~'[~ 4529.828 WC~;'jt', :, , "' "~ '.., .... C*TD 1155 235 CNTC CMl[ 470~ 228 G ~ C H. C. ,',~ "~'~;:,, 24. G ~O ' "" ' . ' ' I c.,~., $ C;~ TO 1410~000 CRAT.CNTD CFTC C~ ... D (',RAT. CNTD CF'TC . CST[) -999.250 '999,250 4.091 1051.293 IS Ta~e ',.,,'eri(icmtion ChlUmheI','.)or r,.!.aska Computinq ¢:ent~r DF. PT. 9272.50,S k~P M !'. C[', J'I') ,1.9.923 !q R ~ "['. C N ".l.' r~ NCNb'. (:.','Tr) 2566.667 F'C ~.':. C ~ '.i'D 379.381 GRCW. C:'.,T F) -909.?.5L, 'F I.': [~ ~. C ~ 'l" r), 6.826 C~aT.CaTD 262~.274 cF'rc.ci, TO 7.315 359.819 **** F!T,K T!.~ A .I. [,,3 !:~ **** SFRV ICI:: : mi.., I C V F, R.c, l,n ~, : 001 D,aT~ MAX REC SIZ-r, : 1. 024 F I [,!:' TYPE : b ~ S't' Fit.,..] *~** Fl' E ~Ehl.)F.:W **** FIL~: ~','~: : EDIT .00~ SERVICE : FLIC VFRSI 0',>~ DA.T~: : gl/oR/lb ~ilX ~CC SIZF : lU24 LAST FILE EDITED CO ~¥F,,S ?.,,epth shifted and cli, pmed ct:~rves for each pass in separate ~iles, DEPTH INC~EMENT -.5000 PBU T~7OI., C{']F>~: START DEPTH ~TOP DEPTH ...... . .............. ..... ........ Gl{CH 10118 0 9274.0 Ct-~TD 10131:0 9274,0 BASM.}..,IME CURVM FOR SI'lIFTS P8l.l CURVE COOM: PASS .~iUM'~ER: BAtCh T~,i~ DEPTH 8~88a.o ~.011.6,5 ! .......... EOUIVALENT UNS'i~ItFTI!:D DEPTH .......... G ~. C .~ 101t 6.5 IS 'rar. e refill, cation Chlum~erc~er ~llssk. a Co,'p. ut.in~ Center 10096.5 ] 0096.0 ! 0092. ~ i0092.5 1 n024,5 i 0(~24. ~ ~ f',016.5 1 O01 6.5 .!0012.5 ~ O03t3.O i Of, O~. 5 10008.5 9~;96,5 99c)6.5 Q992.5 9902.0 9q~, 5 9989.0 o972,5 9973.0 9968,5 996t~, 5 9964,5 09&5.0 9~.~2.5 9953,0 994. ti. 5 99 4 S, 5 99.4,1,5 0944.5 9936.5 9936.5 ~920.5 9920.5 9916.5 ~9t 7,0 9912,5 99t2.5 9[~6~:, 5 98~4.5 98.~ 8. S ~84.9., 0 98,!.~.5 984.4.5 9840,5 9841.0 9740.5 9741,0 9736.5 9737,5 9732.5 9733.0 9606.5 9697,0 9692.5 9692,5 96~ ~, 5 9689,0 965e, 5 9657,0 9652,5 9653.5 9648,5 964.9.0 9"~ 5 9585,0 9sao. 5 9581.5 0576,5 9577,0 9512.5 9513.0 950~. 5 c3509.5 9504,5 9505,5 ~500.5 9501.0 9492,5 ~49~. 0 9,,~:84,5 0485,0 9a76,5 9477.0 94.72.5 94.73.5 9468.5 ~469.5 1.7-~UG-1991 :12 PAGE: £S 1'a~.e verification l.,istip. .*b].u~..beroer Al. as~s Co,;l~utinq Center 9 ,i64..5 94 .¢ 0,5 943t>..5 q412.5 940~. 5 9392.5 ~35P,5 93~6.5 9304.5 I 0 (,. 0 B A S E L [ ~ 01 I 3,5 101O1.5 100q7,5 100~9.5 1OO85.5 1O077.5 10073.5 10069.5 10065,5 1 O049.5 100~5.5 I 0041.5 100!.3.5 10009,5 ~ 0005.5 9993.5 9989.5 99~5.5 9q73,5 9~69.. 9965,5 a961.5 9957.5 9953.5 q~41,5 99]7,5 9913,5 9909.5 9445 , 0 94a1.5 9437.0 O413.5 q404.5 ~401.5 0399,(; 9357.0 9353.5 93~1.5 931.7,0 ~ 3o9,0 93~5.5 10 ~ , 0 88887. 10124, 1O121. 10113. 101..99. 10101. 100¢)7 .. 10O89. 100.~5. 10077. .10073. 10O69. 10065. 10049, 1004:6. 10041. 10013. 10009. 10005, 99q3. 999O. 9986. ~981', 9973, 9970, 9965, 0962, 9958, 9953, 9941. 99"38. 9914, 9909 . 5 5 5 0 0 5 5 0 5 5 0 0 5 5 5 5 0 5 5 0 0 5 5 0 5' 0 0 5 5 0 0 5 1. 7-AUG-199.! !1:12 PAGE 1.0 I$ ",'are veri~.]¢at]on bistir,~ ghlU,.,P, eroer ~\las~a C. omr:.utin~ Oenter 99~5 o !.% ~, ~ ~'~ 5 · 5 ~gPI .5 eS~ 1.. 5 ~,x7~.5 ~g77,5 9F~5.5 4F 61.5 9gb'2.5 c~ ~ 57.5 °~53.5 9~: 37.5 ~ 3'7.5 0A33.5 c,~:~25.5 9~25.5 9 ~'2 J..5 9~2.0 98J. 7.5 gg17,5 08 ~ 3,5 9g 97~5.5 978~ ,5 ~78~.0 9765,5 9766,0 9761. 9753.5 9753,5 974.9.5 9750.0 9709,5 97 97~)5.5 ~'705 97(::1.5 0702,0 ~6~3.5 9694.0 9689,5 96q0,5 96~5.5 96R6.0 9681,5 0677,5 9678,0 96'1.7,5 9617.5 9613 , 5 95[t5,5 9586.0 9577,5 9578,0 9505.5 9506,0 95~.,5 9502.5 9477 , 5 9478,5 9473,5 9474.0 q4.37.5 Q438,0 9~]3.5 94]4,5 94~21.,. 5 ~422.0 9405.5 9;$(.}(~, 0 9401.5 940[~, 5 9393.5 9394,5 9389,5 9390.0 93~5 17-A L! G- .~. 99:1, 11:1.2 PAGE: 11 IS Tspe ',./eriflcatlon ChlUn. ber{~{~r ;4].aska Computina Cer, ter 93a.~ .S Q3~2.0 936.'5. b 93~b. 9 93~ l. 5 q362.5 C~341 .b 9342.5 -9337.5 q338. O '~39g. 5 o330.0 c3~5 5 ~3~6 5 q '30~. 5 93 I O. 5 O 3o5.5 9305.5 17-AiJ(;-199! 11 :1~ GRCH TO GRCH, FN FI., SEC? COU ~ STAT N~TT L~TI' l~01g~ pDAT EPD L~ F" APr) FT TDD TOI., B [, I F T DFT DF'D G/C 3 DFP~ D~V CP DFB ~'3 V A [.,, I.J I~'P EXP!..,O~ ~TION P~ UD~iOE bAY ~- 20 (33-08-11-13) 50-029-20387 1600' SNL & 0773' ~,~OatH S!,.,CIPE ~I..,ASKA R ,TO(')LE ~6 42..2 ~"!. $ L, 0. 75.2 75.2 74. 36. J..0127. q275. [~ f¢ ('] D L} C E D OEFI .'!'¥PE ComDar'!Y Name Field ~ e I 1 N a m e aP'l serial ~uaber Field [,ocat. ion Section Townshi. o ~anae County State or Province ~(at ion [.~a 't i t u de I..,onq t rude Witness' Name Service Order Number ~er~anent datum Elavatl. on o~ Perm. Da I,oq ~'~easu'red From ABOVE PER~ANENT D~TU~ Flevatlon of Kelly E;.levatlon o~ Derrick ~levat. lon of Ground Total DePth - Driller Total Depth - Logcler Bottom I..~o~ Interval Top Log I'nterval Lrllllnq Fluid ~YDe. Prlll in~ Fluid Densit [>rill. i.n~ Fl~J.d Ph ZONE Drillino Fluid Viscos 'ZONE)' pos ist. ivi, ty of ]~'Ud Sa ZO~'~ Ig *~jr...,e \."Pri:ficatJon [,istir,,q 17-AL)(;-I 9q 1 1.1:12 PAGE; 1 :.~ 'i' r ~ i,,, T ,,.,, ,~ [, [.r D Ct" T TYPE ....' ;'F"'""'""' .......................................................................... " ~ ~','¢; ~'~ud Sa~le Te~eratur ZOeF . R~'F~ ~,,~'.~.: Resistivity of mu~ ~J ~FS~ ~;g~' ~ud Filtrate ~a~le T R~CS O:{"~'~ Pesistivity of ~,',ud Ca ~CST hECI~' ~u,J Cake Sa~,ple Tempe TI. AP .~4C0 Time Logger At Bottom S~E~' J~EGF (;. Surface Temperature TYPE '''DEP~ ........... r)epth Ch''~'~'~n , e ............. '''' ........ ''' ...... NPHI Compensated.t3eutron Porosity, SS ~'~atr.i~, cali& dead time corr, NRAT D~e~,,!troD Ration b~on-[:;ead time Corrected CRAT ~.:eut. ron Ratio, Dead Time Corrected ~CNT Raw ~.~ear Detector Count Rate, Deao Time Corrected FC~T Raw Far Detector Count rate, Dead Time Corrected C~.~TC Corrected Near 'L)et',ector Co%~nt Rate CFTC Corrected Far Detector Cou~t Rate GRCH G~mma Ray i.n Casina T~NS St.;r face Tension ** ,~ATA F'(IR~AT SPEC.~rICA']:It:)~,) RECORD ** ** SET TYP}".'] - 64:EB ** TYPE REPR CODE V.ALU~; 1 6 6 0 2 66 0 3 73 chl,3.,ber."~er ~.]asks Co.~.'~ut.in~: Center PAGE: ** $1f, T 'J'~'PL- Ct.~Ap ~., ,~ ,.~ TD (...R DER ~ D~P'Y FT 42~6~2 O0 000 NPHT C~,~TD PU-S 4226~2 O0 000 ~RAT C ~', T [,, 422622 ()0 00(.) CRA~ C~,; TD 4226~2 O0 GOO NC~q' C [~'.FO CPS 4226~2 00 000 FC~'~ ?' C i',:'r o CPS 422622 00 600 C~x~TC Ck'TD CPS ~22622 00 0o0 CFTC (.I~ TD CPS 422.622 00 0(')0 GPC}'.; C~,',TL'.~ GAPI 422622 00 * * D A T A *' * 0136,500 ~ipH3 ,C~'T -999.250 ., T '" ~''' c . D F P'r .. ., 272 500 ~,~ P 01 .. C h~ T NCNT. cr,,'TI;: 25O0°00O IvCNT.CNT GP C'U. Ck',; n'/~ -999.250 O0 0 2 I I 4 68 0000000000 O0 ¢) 2. ~ 1 4 68 0000000000 00 0 2 1. 1 4 6~ 0000000o00 O0 0 2 1 1 4 68 0000000000 O0 0 2 1 1 4 68 OOO0000000 O0 0 2 1 I 4 68 00000o0000 O0 0 2 1 1 4 68 c, o00000000 O0 0 2 1 1 4 68 0000000000 O0 0 o o o, 1 6 o o o oo o o o o o D -~, 99.250 NRAT.CNTD -999.250 CRAT,CNTD D -999,250 C}t..iTC . Ci\[T D -999 250 CFTC,CNTD D -999,250 D 21, 587 NRAT' C, '" I'~' .'ID' 3,674 (..R." A T. C ~'.I T O.. D 1102 603 CNT '. ' ,..C CNTD 4605,,.673 CFTC C~.iTD .O 1,435:000 ' ' P 49 . 303 N R A ',,I' . C N T D 6 . 977 C R A '.r , c? N T O D 354.822 C?~i.TC. , CNT[~ 2520.621 CFTC.CNTO D 1340,000 999 250 3 966 DATA *:~ [$ Teac Verifi. catir;r, ~,istii~c-~ :hlu~.'.~er~er hl aswa ¢'o~.ptlt in(~ Cent. el 17,-}.UC~-t99.1 11:1:2 PAGE: 15 SFRVICE : FL. IC V FR,.c I (~,,, : .Of~{ f,l/',X F'MC S!7. F: : 1 F1 i,g "l"¥t-"i.: : !.L: L.~S? F ]'I,F F..'I I, r": FIL~' !';'(..~[~':[:.",ISR: ED:I: .~[.I) CURVES Oepth Sh.,i. fted and FI I..,F' PBt..'i 'l'lqf..3f., CODE c 1. ~, pped -. 5000 curves for each oass in se.oa.rate files. STAPT DEPTH STOP DEPTIq i' .~ 7 ~ 7 ~.. t,.. .... ""' ""' ': ~" ' "9274 1, 01. ,1 ,t . 0 9 .,9., 7 4 . 0 CI.*,R. VK $.WlPT O/:,,T~, - 'PASS TO PA$SC,~4E/~SUI?.Ef') DEPTH) .[~.~$[{.:[,I.i",ll':'~ CURVE FOR 8HiF.mS PBtt CUB'VI; CODE',: GI1CF~ t0:1.16,5 10108,5 ..1. f." ("06,5 10092,5 100gS. 5 :I. 0084,5 1O080°5 ! 0076,5 ~ 0072,5 ..... EOUIVAI..,ENT UNSH....~TLD DMPTI4.--~-- ...... (:; R C H .1 01. 1.6,5 10108,0 ,!.0092.5 1O088,5 :1, 0084. ('~ 100 ~ 0 ,, 0 .I. 0(:)76.5 i0072,0 IS Taoe Yer'.~ficmtiof l,ist.~t~e :hlUmbergler ~]aska Cot~;IDLltJD~., Cet~l:.er o636.5 ! O036,5 0028.5 I 0028.5 O626.5 16.320.5 ~,'~ 12.5 ~.691 90°2.5 9992.0 c)916.5 991 0.5 q91 2. ~ qq I 3.5 oo04. ~ 9qnS. 5 ..... .., .. . q8'7~. 5 9876.5 ~67,3.5 967~.5 gb72,5 0673,0 q66g. 5 ~6q. 0 966,~.. 5 ~664.5 °660,5 96~ 1. (~ ~6'2~ 5 q629.0 G670.5 9621,0 9604 , 5 9605, f~ q600 5 9600.r~ .. ~ ,, ,. ~ q596,5 9597,0 9564,5 9565,0 9560.5 9561., 5 9556,5 9557,0 952 ~.. 5 9525.0 95P0,5 95~0,5 9516,5 95 ~ 7,0 9504,5 9505,5 9500.5 9501 . 0 ~4.6~%, 5 9465,0 9460,5 9460.5 9~56,5 ~457.0 9'i~. 2 , 5 94 ]. 3 , 0 9404.5 9405,0 94()0.5 94{~ 1, O 9.~6.5 9397.5 9392,5 q3q3.O 9332,5 9333,0 ¢~328., 5 9329,5 93~4,5 9325,5 93'20.5 93~ 1,0 1.00.0 1. 00,5 B A 8 F. 41 i',~ ED E P T H C N T D .8 88,0 .8 87 101.25.~, ..~01..25.0 10171..,%' 101,20.5 17- 5 UG-.1 99.,1. !1:12 PAGE: 16 £8 T~e ',...e~.~ficat, Jen l.jstjt.,q 'hlumberqer ~.].asKa C,o~.~.~ut. ino cemter .1, (.',, .1.1. '7.5 .I ~ .1..1. 'i. .1, ,7) .1:13.5 ! 0.1. 1 ~, (': :] O']09oF :,0.1. hR.5 1. n0~1 .b ~ 0 t..'.61 .5 1.")(1:61 10r:57.5 ] ~)t,,~'l. 5 I¢;053.5 101,53.5 1 (')(, 4 a ~ 10C49 1 ('.'(,41.5 lO0~. i. I O037. b 10{.: 77. I0'?,79,5 .1002~. :} .."; (;' 25,5 .1. 0r~25, (; 1oo21.5 10,:)2 [. 5 1 ¢~ ~.; 17.5 100,17 .!.00,13.5 10013.0 !. ~l,r)n9. b 1 O00g. 5 1 () (',~ C., 5.5 ] 00,)5.5 9,~.5.5 qo~5 5 · . . .. , . Oa P, .1 ,5 998~ 9977.5 9977.5 ., .)-q-g . 5 994.9 9945.5 9945,0 994.!,5 094]. 99 (; 9,5 990 r.,.~ · 5 9005, r~ 9 ~*~ 5 . ~. ? ~, . 990.1., 5 990 .t, 5 98~?, 5 9.898 98~9,5 9890 9825,5 9885.5 S~ t~ 65,5 9~,5. 9861.5 9862.n 9853.5 9854,0 9825,5 98'.25.5 982 I.. 5 9[!2 1 , 9~.~,t7.5 9~17.5 9b(')l. 5 9A01.5 9 '797,5 97,9 9793.5 9793,5 9789.5 9790.0 ~7~5.5 9785,. 978 '.l. ,5 9782.0 o777,5 9779. 9773,5 ~,773.5 97 '¢' . fi =, 5 9769 5 9765.5 9766,0 q76~ ,5 97al.5 9753.5 9753,5 97,49,5 9750,0 974.5.5 9745.5 9741,5 974.2 9725,5 9726.0 972'1 ,b 9721 17 ABC,-! 'q - 9;1 PAGE: 17 IS tare ;.~ertficat. ion L/st. in~ ~"hlU~.,ber~.~er :%I.;4sK~ Cn~.~)uti:~c~ Center ].7-,~i.;G-.~991 .! 1; 1.2 PAGg: C7;~.1 .5 .q702.0 q6 a.1.. 5 ~:b~. 9677.5 96,78 . 5 q.6,73 · 5 u674 %657.5 9653.5 9654 o{,,17.5 96J7.5 ¢..'6 1 3.5 061 4. c 5;?. :L · 5 95~_2. ':~517.5 n51~.5 c~5~ 3.5 o5~ · ~,. . 9497.5 9407.5 9493.5 q~ 69.5 947 O. 9465.5 9465.5 ~4.,61.5 94 '~7.5 94:38. 9433.5 q434.5 ()499.5 9430,0 9385,5 9386,0 93R1 ,5 93~'1,5 9377,5 937R,0 9369,5 9370, 9365.5 9365,5 936.! ,5 9357.5 9357,0 ~353,5 9353,0 9349,5 9350.0 9345,5 934~, 0 9341.5 9342.5 9337,5 9:~38. 93~9,5 9330. 93~5.5 9326,5 9321.5 c~322,5 93!7.5 931~7,5 9313,5 9314,0 9309,5 9309.5 9305,5 9305.0 930~.,. 5 9301.5 l. Of". 0 100.0 RE~,'~R~:S ~ TI, iF $~'{IF':I"S R~FLECT~;D # ABOVF. .ARE TO CRCH, ;hlu~,terg,-er ~;]aska ComputjnO Cet~ter 17-A L;G-.1. 991 PAGE: 19 PR[JD~iOE BAY Field ~'~ame ?,-20 (33-n[~-1 !-~ 3) Well 50-029-203~7 AP1 Serial Number !.600' S~,~L & 0773' EwL Field [.,ocatio~ ?'.1.' ~'T CP DEGF F~, ~' FT' SleC~ R.~ C(" Lt ~''' 8'rAq' h A T T E~ Lm F' EOF' E~[, TDD TDh T L I D F V DFL ~IST MFST ~CST ALASKA US A 2,6,22 75,2 75.2 74., 36. 1,0127. 9275, PR[.!OUCED 'FI.:U IDS Section To'a'nsnip Ranoe Cot]Dry State or Provj. nce nation I,atitude Long i rude ;~ltness' Name Service Order ~{umber Permanent datum Eleva. t~on o~ F'er~,, Da [,oq beasured Froro A6OVE PERMA~F:NT Elevation o~ Kelly Elevation of Derr~.c~ glevatio~ of Ground Total Depth - Orlller Total DePth - 5oGger Botto~, h~g Interval Ion Log Interval Dr].l].~,nq Flufd Type Drilling F.lu~.d Densit ZONE Dr~.llinq Flu~ Ph Drilling Flufd Vtscos ZONE Drilling_Fluid boss Resistivity of ~iud Sa ~ud samDle Temperatur ZONE ResistivitF of mt~d f~, ZONE }~U.d Filtrate Sample T ZONE Resistivlt~ of Nud Ca ZONE ~:ud Cake Sample Tempe ZOmbiE Time [..~oqger At ~ottom OgGF 0, Surface Temperature BHT t.E;.G~. 2~1, Bo om Hole Temperatu Kg Ti~.r'e ',,eriftcat.ion Li. stinn ,'hlU:~t:,~rner Ala$.~a ¢.'.o:.~r.~ut.i.n¢~ Center PAGE: 2 n q'}.i.,ll,F: '!':ypF: ,~ C;}Pw D~]FT ''~;n. ~, ,'~oD~ .......... Chancre] ~'~;.~e .................................. NP~I Co'.'~pensated ~,~eutron Porositv, SS t,~atrix, call g dead time corr. N~.~.T ~,~eutron ;{at.ie~ :,~on-Oead t. in~e Corrected (H/F) CRA'r ?;eutron Ratio, Dead Time Correcteo (RN/RF) NC~'T' ~aw ~,~ear Detector Count I:.~ate, Dead Tli',e Corrected FC~,~ ~w Far Detector Count rate, 9ead Time Corrected C~"I"c Corrected ~eai" Uet. ector Count Rate CFTc Corrected Far Detector Co'ont Rate T~aS $~r face Tension 2 6.6 0 ,% 6 b 1 5 66 u 7.t. '7 65 8 68 0.5 9 65 FT %1 66 25 1 '~ 66 0 1,4 65 FT !5 66 68 16 66 1, 0 6.6 :hlurr~er,~er Alaska Com;.'.utinu Center 17-AUG-19q. 1 1~ :12 PAGE: m, # mm~ ,Im mm Imm mm mm m ,~m m m ~mmi m m ~i m mmm m m m m, mm ,,im mm ';;rF ..... ........... '," _ ,S~'V. iJl,i IT I ,r'.,. D W, ~ C DEP~' FT 4226 N~HI C','T[:, PI~-S 4'226 N~'T' C~ TO 422~ NC,', ? c:~'ro CPS 4226 CNTC C ~{'T'I) CPS 422~ C~TC C:',~ T 0 CPS 4226 * * i)/t T A * * O ~ t'-,'T. 10136. 500 .NC.',T. C..~ ] ~ .... 999o~,5o G!~CI-~. CF!'t'D -90..9,25C, G R C).l. C, ~",~ 'r D 26.7 .] ~ DFPq', 9272 N C ~: 'r. C !",~ 'T 0 24 R 3 - C)-!~.)'.,~ ** ....." .... ; ;:,;' [ APl . APl 0 k: NU.._ ",IUNB .' PRP¢' P ESS -......R ~i'.,fiG..TYPE..........CbASS.hiDD qU'M,% S,h~'~P EbEh CODE (~EX~ ,'q P !-)I. C I.t 'r D FCN T. '!.';;'~" . ..., S C'. ~,' [') -999 2.,,50 NRA'].'.CN.I'.D -99q 250 -999.' 250 Cf, IT(:.. CNTO -99~: 2,50 -999,250 .~ P H I. C N T O 2 1.2 5 0 ;,! R A T. C !',! T D 3.6 9 0 FC:]T.CNTD 1159;775 CNTC, CNTD. 4854,205 TENS.CLTD 1425.000 NPHI.CNTD 53 888 NRAT.CNTD 7 895 FCNT. Cc,iTC) 313:402 CMTC,CNTD 2517:556 '.t~ E~'~S. C~iTD 1325.000 CR AT. Ca T O CFTC.CNTD CRAT.CNTD CFTC.CNTD CRAT.CNTD CFTC.CNTO :999..250 999.250 3.920 1127..197 7.770 324.478 FILR ),~,.~.~!!': : EDIT .003 SERVICE : F'LIC DAT'F : Qlt(')R/Im6 MIX REC SIZE : 1024 [8 Ta~ne v~ri. fication t.,istJ, n,.q ~'hlumber,~or -~lasKa C,').'.!:>ut.in~ Celt. or ] 7-AbG-!.9gl 11:1.2 PAGE: 22 FILW FTL.w, :~;~],~',~'q~R: 4 A V V.~ A C?,r' CUPVFS Comi~nsated ~"eutron: Arithmetic averaqe o~ edited passes for all curve~. Pulsed ',v,e~t. ron~ bnaveraoed edited Pass 1 aamma ray and bacKround counts: arithmetic average of edited static ~oasellne passes ~er all other curves. D~'.F'?~ .1' CR~E~',;'I" -,5000 .............. FO R ~"~ AT ~ATA TtJN~ 'VALU DEF',[ T¥PE -~.;- ........ . ........ ..... ..... .........,.-.,,........ ..... ..... ..... ,. .................... ............ BP FX~[.,~OR~TI., Compall¥ Name PRUDHOE BAY Field Name ~-20 (33-08-11-13) Well Name 50-029-20387 API Serial Number 1600' SNL & 077]' EWL Wield Location ~"~0 R T H SLOPF. AI,~SKA R.TOOI, E 422622 O. '75.2 Section Township Ranqe County State or Province Nation [.atitu~e Longitude Wi, tness' Igame Service Order Number Permanent datum Elevation of Perm. Da Log ~easured From ASOVE PERNANE.NT D.ATU~ IS q'a~e 'uer~f. icatio,n ~.i. st~.p~ ,'hlU:~'~hercer AlasKa Comi>.ut~r,o Center 17-AbG-.1901 1! :12 PAGE: 2.~ 7'ii :v T V .\ !.., ~.) F) EiF' 1 ~:h'~ ~'1' 75.2 ElOVatt Kelly EDF ~T 7~ Elevation of Derrick E~l, F r 3b: ~'lev~tion et Ground TP:'~ wq.' ~01~7. Total Depth -Dr]ller TDL F'.[: 10114. Tota] Depth - 81,I FT 1(",131, Bottom bog IDterval 'I'l,Y Fq" q275. Top [,o~ Interval DF'~ P~L1DUCED FLUTDS l.)rllling Fluid TvDe DFr, r~/~3 Dr ~. l ].. ina Flu~ci Pensit D~i:~ Drilling FlUJ. d Ph ZONE D~V CP grill, inq FluJ6 Vlscos ZO.<E DFJ, ~'.j Drillinfl Fluj, d Loss ~'8 ~i'~','; ~esist~v~.ty of ,:4ual Sa ~'~S']' r~',TF Mud Sample Temperatur ZONE . . R~.:F8 fld",,l,~ Resistivity Of mud fl FFrS'T: ~)~f;~? ~il.]d Fil. t, rate sample T ZONE [~,'(:S oH~,~:.:~ Resistivity o~ blud Ca ~,CS~ fT, EGF ~ud Cake Sample Tempe ZOO:rE TI. AP ]~.00 Time hoqaer At f~ot.t, om S'.rF:~ O~:(;F t~. Surface Temperature Bw~ ~)E(;F 221. Bottom Hole TemDeratu ZONE T/~B,I.,E 9"YPE : C'URV DEP.~" Pepth Channel, Name NPFtT Compensated Neutron Porosity, SS ~4atrix, ~a]..i & dead time corr, R'I'ND Raw Therma.l.. ceutron Ratio T'NRA Calibrated Thermal f'~eutron Rat,lo RCNT RCNT RCFT RC.FT CNTC Corrected Near Detector CoUDt Rate CPTC Corrected Far Detector Count Rate G~ APl-Corrected Gamma Ray TENS Surface TeDsion I$ '."a~e ver].~icat]on .'hlt)mt:ercer A]a~k.a Comuut.tnc~ Center 99] I !: ] 2 PAGE: 24 9 ! 1 1 1 1 1 0 N A ~,.! ~i ...R 'V U N 'I T D ~ P ~' F T NPH7 (]~'...~V PU-$ NRAT NC~,~ ~ C~'A V CPS FC;'~ C~(':~V' CPS C~TC C~';~ A V CPS CFTC CVaV CPS GPCH C~,. ;% V GAP]. TYPE ' CHAN <~ 2 2 t) 2 2 o 0 0 0 0 00 422622 O0 000 O0 422622 O0 000 O0 4:22622 00 00 o 00 422622 O0 000 O0 4226~2 O0 000 O0 422622 O0 000 O0 422622 0 o 000 00 422622 0 O 000 ** API A API FILE NUMB B SIZE EPR PROCESS TYPE C~,ASS MOD ~UMB SAMP ELEM CODE (FLEX) 0 4 1 I 4 68 0000000000 0 4, 1 I 4 68 0000000000 0 4 t ! 4 68 O00OO00000 0 4 1 l' 4 68 0000000000 0 4 I I 4 68 0000000000 0 4 1 I. 4 68 0000000000 0 4 ! ! 4 68 0000000000 0 4 1 1, 4 68 0000000000 ooo .oo o .4, ! 4 ooooooo, ooo DEPT. 101.54.000 h;PHI.CNA¥ ~C~T. C~'.' ~ v 4655.214 F'C~(~T. CNAV G ~ C H', C ';, ;~. V 57, l 61 T C N 3. C ~,', A V -999.250 N~[~.CN.AV -999 250 CRA~.CNAV '999 250 CN.,,(..CN~V -999~250 CFTC.CNAV -999~250 ' 21..783 ~RAT,Ci~AV 3.688 CRAT.CNAV 1139 091 CNTC,Ct!AV 4720.8°6 CFTC CN~V 1423~191 ...... ' ' -999.250 -999,250 3.992 1078.951 [$ 1'a~e L'eri. fi.¢ati, on l,isl, inq -'hi. umW'erect t\].aska C,.)mDutin. a ~en.ter PAGE 25 C. t.~TC, -999.25f! CRAff.C~YAV -999.250 CF.TC. Cr,3i V -999.250 -999.250 CUrves ann Ioo ,,eaaer data for each mass ,in separate files; raw bacKround Dass {n last. D~?p'rH I~C~E~,~ENT: -.5000 # STOP DEPTH 9274,0 1,400 10127.0 101.34,0 9275.0 10131.0 900,0 ~0 IS va::e '.,'ori,.icmtlon t~ist.!mo ~h].u,-,heroer Alaska ¢'om:'.,,k~tir~o Ceat'er 17-,~,{.,G-~99] I]: !.2 PAGE 26 riPE?; q['L? ::tit SiZE ('.f~): I,nGGF..RS.. .. CAS.[""';.. ,, ... ')k,r"'r'-i.,.-... ( F'.!' ) P, fl p h n {') i,}',. F' b :.f .T P, TYPE:: P(,~I[; og~:s.rq.'Y (bM/c;): ,1 · ..; S",iq¢&C}:; . I!.,?~PF;i;".'~TIIf.;:~'~ (t.~E;";F'): i:,oTTn:,4 ['~ ~.. [., f'q "P "' '1P .~'. ,~ & T I) . . · " " ' q t;:[) p r~'.. G J.~ S f 0 .l L R f', '!! .[ 0: c?/oi(E C DE(;): START DEPTH (FT): SI'OP 13EPTt.~, (FT),, 9 3 1 4.0 PR .jO,lCt:.;O FLUIDS 221.0 2,65 GAS 8CA[i, ING FhCTOR FOl~ NEAR ~N[) FAR COUNTS: I'~F':~..RK8~ T!EO INTO BHC$ ~)~' ~O~(;BO ?,;~;T]¢ 2 1/2" C~b LIS FOR~4AT Fi~l: PR{..]?,?]O~] BAY ~lelci Name WN n-'20 (33-0B-11-13) 'a~ell ~,}ame IS ~'ane ',:erification F,ist]nn .'blU,r. beroer illasKa {?oln,~'~utim~, Ce~ter 17-~t;G-lgOl 11:!,2 PAGE: 27 ....... ..... IIINIIIIII~IIIIIIII4~IIIIIIIIIiIIII~ ImmI IIlI~IIlI ~ IImlI~ IIIIImIlII I .l~lIIIIlIImIIlIIIllllmmmmIIlI~'IIIllIIl III I IIi iiililli~lll~iiiI Ar, ir,' 5.o- 0]87 AP! Serial F~u,mber FI, .laO0.' SN[, & 0773' ~:!',i., ~'ield I, ocati, on S9~C T n SeCt l on STA'r AI.,ASKA ,State or Province ~.] 5TI ~S~. ~)at ion LATI [,atit~ade WIT~ iq. 7001.,E ,.~itness' Sn~.' 422622 Service Order ~umner Pt>Am hSb Per~aanent EPb F"'I' O. ElevatioD of .Perm. Da L~F K~% tOO ~'~easured From EKE ~'~" 75.2 ~levatioD o.~ Kelly EOF FT 74. Elevation of oerrlc~ EGL F'T 36. ~31evatio~ of Ground TOD f'"l' 10127. Total. Deot~ - [)rill, er TDI, ~T ]0~34. Total DeDt. b - Logger BI.,I' FT 10131. Bottom hog Interval TI,,]'. ~T 9275. TOD bO~ Interval DF'T PRODUCED ~'L,U,IDS 9,tilling Flu.~d DFD G/C3 Drilling Fluid Densit ZONE DFP~' Drilling Fluid Ph ZONE DFV CP OrilllDg Fluid Viscos ZONE DFL ~'3 Drilling Fluid Loss ZONE R~S 0~{ Resistivity O'f ~'{ud Sa ZONE ~ST PFGF Mud. Sample Temperatur ZONE R~FS i')a~g~:~ Resi. stivi, tW of mud ~IFS~ DE:GF ~ud,Flltrate Sample T ZONE R~'CS 0~.~,4:~) Resistivity of ~t~d Ca ZO'~ MCS~ r)~GF ~d Cake Sample Temoe ZONE TI..,~,P. 1.400 Time Logger .At Bottom STEh'. ~.:.~GF O. Surface Temperature BHT D~GF 22~. 8otto;n Hole TemDeratu IS Tar, e. ',.:'eri ~%cation [.i.$tin~, Ehlu,mher,'.~er AlasKa .'.iTomF. ut!.no Center 17-AUG-I, g91 .1l:12 DEFT ~T Co?a~.nsate,t ~eutron Porosity, $$ ;"atrix, c~tl! ,.q dead time corr. RT,~,r~ ~aw Tner.'al ~,,:eu~ron Ratio T~R~. Ca.llDrat~d 'thermal '~eutron ~'atlo C~ 3'r ~errected, ...... :,~ear i~et, ect. or Ct~Umt CF"IC ~orrectea ~'ar Bet ect. or Co{Iht ~ate AVF,n Average Output (~ G~ ~PI-Corrected Gamma Pay '.[ W ~',. 5 Surface Tension CCL CCI., ,~m~:.].j rude PAGE: 2_8 ** F',,,';TA FOR..'v..AT SP[~:CIFTCATION RI<C[)RD ** I 66 0 2 66 0 3 73 48 4 66 l 5 66 6 73 7 65 ~ 68 0.5 9 65 1~. 66 21 12 68 1'] 66 0 14 65 FT 15 66 68 16 66 1 0 66 ~* SET TYPE - CHAN $~ DFP~' FT .422622 00 000 O0 0 5 I I 4 68 0000000000 NPHT PSi PU 422622 O0 000 O0 0 5 ~. 1 4 68 0000000000 RTNP PSi 4.22622 O0 · 000 O0 0 5 I 1 4 68 0000000000 TN p. ~, PS~ 422622 O0 000. O0 0 5 1 1 4: 68 0000000000 R C ~.' q" PS1 CPS ~422622 O0 0no O0 O 5 i I 4 68 0000000000 Center J. 7,-.At.'G-1991 1,.~ 112 PAGE: 29 T ~., 0 ~ r: '.,,_'. RCF'[' PS1 CPS CFTC . . ~ 1 CPS ~-2 ~ 6 AVCO '>,q] ~22o TE.,i5 PS1. t.,~ 12262'2 O0 (,00 O0 0 5 1 I 4 6~ 0000000000 CCi., ~'$. 1 ¥ 422622 ¢~'". (',n,-. .., On., 0 5 1. 1 4 6~ cnooO00000. .. .OFPq 101S4, (.!()0 hPH i, l.'.q 1 31 ,384 RTNR,PS1 5,056 '.l.~i R A, PS 1 RC.~:?: ~)S 1. 357.5.,~24 [,' C..FT. PS 1. 697 337 C~iTC. PS1 3578,011 CFTC.PS1 AVtT'r,. P81 o.206 G~.PSI 20:234 TFNS.PS1. 955.00~,~ CCL.PSI [)~P?. 10000.000 ?,~ Pl"i I. PS ! 22.517 RTNR.P$1. 3.700 T~,RA.PS1 RC?.~T.PS1 4529,a~8 RCFT.PS1 1155.235 CI'~TC. PS1 4708.228 CFTC.PS1 AVFO.P81 0.2!'1 GR.P51 57.656 TF, NS.PS1 14.10.00t} CCI.,.PS1 l)~p"r. 9273,0¢)0 hlPHI.PS1 47.742 RT. NR,PS1 6.93.'! T~:RA.PS1 RCNT.PSI 2532.015 RCF'i.',PSI.. 375.000 ,,~I~. ,~, . . ""'Tr' PSl. 2596 254 CF'['C.PS1 AvE:c,'. PS 1 0.00{? GR.P$1 46.563 TENS,'P$1 131,0.000 CCL.PS1 ** Ei',!O (.>.fi' D.hTA 5,211 686.638 0.000 4,091 1051.293 0,000 7.066 369.254 0,000 **** F' ~' L F,, TRA I.t,ER **** F 1 D ~.: ~!. h ~", ~.: : g i) 71' T .0 SF, RvIcE : Ft',,IC D~TF : 91,108/1.6 ~X ¢.~C ~IZF : 1024 FTL~i 'tTYPE; : T.,O LAST FII,E : **** r."I !.. g UFAD~:R **** S E R V I C t~, : ~ h I C VFRS'.IiPi"' : 00lb06 DI~TE .'.9:1./08/1. 6 ,~},~X i:?~:C 5:[Z~, : !0.?...4 FII,..F.. TYPE : LO I.,/~. S'~' FIbE ; V~rJ ficar, ion !,i st i. nn. AlasKa ¢'o,';-'%~tJnn C~nter 17-AuG-/99J, .1..1:12. PAGE: 30 $ # LoG !%A=!'~' '"', ...... ] .',.:, F.. [. 0 G G w ~,~ 0 l'a B ['~ ,v 'r. f) !,.,... T r, r',, .q 1,, b [, E; R ( f" 'r ): TOP LOC, Tt,I'rERVAT, ?,.'O'PTL.~ LOG IN'I"i~.:RVA[..~ [,r'~CG] NG SPl'.{I!]L'~ (FPHR) p~p'..r.l~ Cr).f,~'.'['.ROl.., US'.F..:O TOO[, ,S'..r. Pl~,~,G (TOP TO V'~i:?,!D,.nR T['.)('.~[, CODE; 'r ~'.O ['i [, TYPE C ..'? T {"; C O .~4 ~ E N S ^ T E D $ DRILLERS CAS!~G DEPTH b[)~GERS C.ASID,~'G DEPTM D'L,U':ID D~:;NSITY ([,,Bl(.,'): SURFACD TE:~.~P~RATURE (DEGF): P,f)TTO~ HOLE T~.:~PE~TURE (DEGF): PC,~IID SALIN'[TY (PPIS): P'i,,ilID LEVEL (FT)~ GAS/OIL RATIO: CHOKE (PEG): i',~O.r:.'...t','~ AL.,.T. ZATI{.UN ;'~ {:'NDI~',,',~ each sass in separate f~les; raw STOP DEPTH 29-~:AY-! 9 CP 32,4 1400 101,27.o 10..134,0 9275.0 9,.)0. (.) T.O O.L NUI~BER CNT .... 46 931.4,0 PRODUCED 221.0 THER SANDSTONE 2.65 FLUIDS ~ac~round in last file. 18 wane ',,eri?.~cation ],ist'~.r~.'.~ !.7-?,,L~C,-19ql i! .'t2 ~AGE! 3~ API~) SE(',',",' C O U STA 't' NATT b ~ T 1: LO!,,' q W T T N EP EGL TDI') TD TL I DFq' D1:~ D DFP DrY DFb R~S : I. F' T C: / C 3 CP P k; G IF' PP~,ID[.tOE B~¥ Field Name i,,)-20 (33-08-1!-!3) Well t,iame 50-029-20387 AP! Serial Number 1600' SNL & 0773' .F..WL Fi, eld Location Section 1. USA R. TOULE 422622 O. K .r,..,., 75.2 75.2 74. 36. 10t~7. ~,0134, 10131° 9275. PRODUCED FbUIOS Township Ranqe County State or Province Nation Latitude [~ongitude Witness' Name Service Order Number Permanent datum E.levatlon of Perm. Da Log ~easured From ABOVE PERNANENT D~TI,I~ Elevation of Kelly Bu elevation of Derr,icK Elevation of Groond b Total, DePth - Driller Total DePth - bo(~qer Bottor~ Loq Interval, trOD bog Interval Dril.lln~ F1Oid TYpe,, Drillin~ Fluid Densit ZONE Drilling Fluid Ph ZOi~E DrillinO Fluid Viscos ZONE Drilling FIuid boss ZOnE Resistivity Of ~ud Sa ZONE ~tud $~m'le Temperer. ur ZONE Resist~,~ity Of m O f,l~ ~ud Filtrate Sam. le , ZONE ffhl. t;mhe~.'~er ).',1.~$K~ (:omputJr;O Cer~tet' i7-AI.iG.-.1, g91 11 :17 PAGE: 32 'r,:~,., z V A [.,Li I.'.) ~ ~' 17 TYPE '-' ~.''~": S -' ~ 'k: '~' :""-'''''''''''''''''-'''''''' ''' ' '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''Res i s ~ i v J tV... . of .[.', ,] d:. Ca Z n ?.~ ~. ~4~S~ ~"~<:C;F ~,:ud CaKe Sample '.Femoe TLAP ~4C. 0 T~me [,oGoer At Rottom Sm ~_' ~' ~,c:C~' (~. Surface memperature BNT n~'.,G~.' 22J. Bottom tiole Temper~tv TAi-!I.,6 "!'y[,c': ; 7,{')~"E '..r..A~.t~.,L: TYPE .'., CU}~V E:' '.C F i .... ; ......... 7~... .... ...; .............. . ..... .. ......... ... DF, F-~., !")e~th bant, el ~a e NPHI' Compensated Neutron Porosity, SS '"latrix, cali& dead time corr, RTF'~ Pa~,~ Thermal (',)eutron Ra~io q'~.~P~ CaliOrated Thermal ~)eut~on Natio Ct<']'C Corrected aear Detector Count. Rate CFTC Corrected Far Oetector Count Rate AVEO ~,veraoe Out put 0 GR ;~,PI-Corrected Gam~,a Ray T F t,.'. S Surface Tension CCI~ CCL Ampli. tude ghlumhe, rrter ,,\las~a C.c)~::i'>utj..r;.a', C~r~*. ,.e", 17-A~;G-1.991 !i ;1,2 33 mi Il ~mll m # Il Il ~mm m mm mi mmM m m, (mi, m # ~m mm mm Imm ~MI m m m I I m m ! f_, 7 3 q 65 ! ! Ab 21 1.2 6,8 .I. 3 F, 6 C) 0 66 1 22 oo OOO O0 0 6 1 1, 4 68 0000000000 Pt,.' 422622 O0 OOO O0 0 6 ~ ], 4 68 0000000000 4:22622 0 0 O 00 00 C) fl 1 t 4 68 0000000000 422622 00 000 (') o o b 1 1 4 68 0000000000 CPS 42~622 0~ 0o0 O0 0 6 1 1 4 68 0000000000 CP~ 422622 oo 000 O0 0 6 I 1 4 68 0000000000 CPS 422022 O0 (~t',O O0 0 6 1 I 4 6~ 0000000000 CPS 4,22622 O0 ooo O0 0 6 I 1 4 68 0000000000 422622 O0 oo0 O0 0 6 ~ ~ 4 68 0000000000 GAPI 4~2622 O0 000 O0 0 ~ ~ ~ 4 68 0000000000 b~ 422622 O0 OOG O0 0 6 1 ~ 4 68 0000000000 V 422622 O0 000 O0 0 6 1 1 4 68 0000000000 D E P T. 1. 015,4 RCNT, P$2 3335 a V E o. p S 2 () ,000 N.'F.'FII,P$2 27...... q44 RTNR.P$2 4.649 TN"RA,PS2 17~' ~ a) RCFT,PS2 7~7,576 CNTC.PS~ 3385.516 CFTC.PS2 .000 GR,PS2 22,28~ TENS.PS2 970.000 CCL.PS2 DEPT, 9273. gCNq', p$2 2474. AVE0. PS2 000 sJPHI.PS2 21,587 RTNR.PS2 3.674 T~.~RA.PS2 000 RC~TM PS2 1,1,02 603 CNTC.PS2 4601 673 CFTC P82 , ,~- ~ , · · . J .. · 217 GR.PS2 59.938 TENS. PS2 1435.000 CC,t,,. PS2 500 NP~I.PS2 51.546 RTNR.PS2 7.31.7 T~iRA.P$2 487 'RC~"'~., PS2 3'41 . 667 C NTC, PS 2.. 251.1 , 994 CFTC. m . P82 48~9 GI{.PS2 46.438 TENS.PS2 1305, ()0() CCI ....PS2 4,792 706,567 0,000 3.,966 1058.686 0,000 ,7.501 336.,409 0,000 * *' E,: N [': C) ? D A T A ~, * [.q. Taoe ',,."erificotion ~:istir,q ."hlur,':berqer .alaska f'ompoti, ne Center 34 FTLF' SF~!.~, V l CF : FL, TC YERSJfl': ~X ,t:~,ic b'~,'Z, 5' : 1024 LaST R i~ w C U ii' v E $ Curves and lo<~ tieader data for each pass i.n separate il.il, est raw t~ac~round pass tn last file'. P.~$8 NiJ~,iBEFI: 3 [) ~;P~,'tt I ",i C R E M E.~!'T: -,5000 VEn[;C~.~ TOOL COOE START DF:PTH ~.~ ,, C ~,' !. t'., 1. 0131.0 LOG H~;AI)ER nASA DAT. F LOC,.GED: T.I P,.~: ~..,OGGER ['}~,~ BOTTOM: TD DRILl',ER (FT): TD LOGGER(FT)= TOP LOG INTERVAl., B()TTO~,'i hOG INTERVAL I.,O(;GI~,,IG SP~:D (FPHR) l DEPTH CO~TRUL UgF, O TgOI.., STPI:NG (TCP TO VEMD[)[t '].'(~[)L CODE T{']OIa TYPE C N T D C O M p F N F, D N E I.l 'J. ....... R (J N PC'REH('~!:,,E AND CAS I'!4G I)ATA OP~?~ HOLE BlT SIZE r~l<.lLI.,g~8 C~&I:~c; DEPTH (FY): 29-MAY-l..9 CP 32.4 1.400 10127,0 I0134,0 9275,0 10131,0 900.0 NO Tool N[~,iBER CNI' 146 9314.,0 'rape ;hlUmberc~er h.!.,~'..S~'.a Cc;rr.p~tii'~q Cer, ter 17-~UG-199] 11: t2 PAGE 35 f'! l,; D J T ~ 9 !" ,S PEt.,$T3 Y ~ALINJT¥ .. : ,,,): I,~;Vkf.: (FT): CUTS (P("C).. (:;,',..'.-/Oil., i,,' [,,..; { i '!, i;,. r-, ~..: T(? O.f, "r ,'. : ri: i., 'I.'~PE (EPJ."'.,'t..,F:F'!,":.;,I, {.,'.1.; "..'M~:RI'i,AL): ,,, a T~;: lX ~.(~'I..,~ Cf..~RRECT.'I,.'..'.'!'i (li',~): $';i"~RT DEPTH (f;'T.): S'r,(.!P DEPTH (FT): (;~,$ SCAI,ING I,"ICT"~P, POP, l'..:6At;,'. AMD FAR C[)UNTS: ~.', tn L'I'T PL t ER: Tf.)OL 8'rA~';DOPF (1N); ;~F',;~hP, KS: TIED !~.,"Tr..] Bi'iC$ OF 5-4-85, ~C)C,G~:D ...... '~IT~",. ?. 1./9" CNI.., f. IN SANDSTONE'' MA~I':,II,"' $ 'r H El;' .~,~ ~ b 2 .T~BLE ,).,yprr. : CONS ,~ ,,~:':P. E,.X R iON moar::y., . Na~e PLO ~T co ~,'~ F'RUDHOE BAY .~l, eld Name WN r,,'-20 (33-O8-11-13) !Ate1.1 f.:ame hPI.~,~ 50-029-20387 AP1 Serial i:4tln~ber FL 1600' SNL & 0773' EWL F'ie.l,d I, ocatioD S~C~' 8 Section T() i~,~ K, 11 ~",~ Town s h lp R~N6 ! 3E F:.anqe COI~.' i'..: D R T ti SI,OPF, County $T.~T DLASKA State or Province LATT I, atitllde LO r,! G L o nq I. t: ua e IS Ware '~;et'.%±~c,:~'rio~ !.,ist{r.q 17-f'b,':-1991 .1!:1'2 ~'hlurnh[:rqer ;'.l~ska Co.~p~ltino Ce~l er SO, F; 4,22622 Service Order PDA~ .'.$h Permanent datum E~~ F"]' r.. ~:.leva~io~ of Perm. L~'F ~,B t,e{~ ~easured ~'rom APD ~"j' '75,P Ab(3V~i PER~,AN.E?4T ~)aTU E~ ~'S 75.? Flevat~.on e~ ~ellv Bu EDF ?'~ 7~. Elevation of Oerrick E~!,, r"m' 36. ~levat]on of Ground TDD FT J01~7. ~'otal Depth - Drillmer TP]. ?T 10~34. Total OePth - Loo{~er B~I 6'~[ ~0~31, Bottom Lo~ Interval TLI F'r' c~75 TOD Log Interval ~ ,, ~ . DFT FRgDUCED FLUI. DO DFIll. iDg ~'lulo 'rvne DwD ,.~'/C3:, [)r~lli~., Flu.~n. Densit DFFF; Dr]llino Fluid DFV CF Orill. ine' Flufu Vlscos DFI., F3 Drilling Fluid Loss R~S ol-;~.~".' Resisti. vit. y, of. ~ud ,..a~ t~FS OH~"~?'t Resistivity of mud f~.. R~CS 0,:~,.~:,~~ Resistlvity o~ Mud Ca ~CS! ?EGF '*'~ud Cake Sample Tempe 'fLAP !400 Time ho~qer At Bottom 8T~~, ~E(;F O. Surface Temperature BHT 'g~']GF 22j., Bottom Mole Temperatu O ~i F T. DFP'~ n. eDt:h £~an.n. el. i'~ame NPHT. Com,uensated Neutron PorositY, SS ~atrlx, cal. i & dead RTf,.~R Raw q".nermal Netltrot~ Ratio TN~?. Calibrated Thermal Neutron Ratio R C N T R C ?, T time corr, IS Tar.>e '3~rJ.fJc~t.ton T,.tstji~n ,"hlumheroer AlasKa ¢!omp:~tino' Center ]7-;~bG-!.99! ~ !: i. 2 Pi~GE: 37 C~TC Corrocted t...!ear r:etect, or Cour:t Rate CFTO correc/e,.~ Far %otector Count ~late AVEO ~veraqe Out~3ut 0 G~ API-Corrected Gamma PoV TE,'.~ Sortace Tension CC;, CCr ~mcl~tude TYPt;~ R~R C" VgL, JiE ~. 66 0 2 66 0 3 73 48 4 66 5 66 6 73 '1 65 8 68 0,5 9 65 FT 11 66 21 1~ 68 13 66 0 1~ 65 FT 15 66 68 :[6 66 0 (!;6 1 ** SET TYi~E- CHAi'~' ** 8 ~: F:. I '...',' ..... SE.R' ~: AP1 .. I Pl AP VILE Nd~B i R}~' P R' PROCESS IL) ORDER ~ uC,(.,. TYPE C[,~SS ~C:)D NUmB SA.~P CODE CHEX) D E P T F T 422622 00 000 00 0 7 I I. 4 68 NPHI PS3 P[.] 422622 00 000 00 0 7 1 1 4 68 RTN~ PS3 422622 O0 000 00 O 7 l I 4 68 TNRA PS3 422622 00 O()O O0 0 7 1 1 4 b8 RCNT P~53 CPS 422622 00 OO0 00 0 7 I 1. 4 68 CNTC P~3 CPS 42202~ 00 C)O0 00 0 7 I 1. 4 68 CFTC PS3 CPS 4226~2 00 000 00 0 7 1 1 4 68 AVEO PS3 4..2262~ O0 O00 O0 0 7 I 1 4 68 GR PS3 G~ P.I' 422622 O0 o00 O0 0 7 1. 1 4 68 TE?~S PS3 I,,B 422622 oO (.>00 O0 0 7 1 1 4 6~ C C h P 53 V 422622 00 (.) o (> 00 0 7 1 1 4 68 0000000000 0000000000 000000(}000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 gO00000000 o000000000 0000000000 Tame verification !,isti. nc] 17-AUG-1.991 11'12 -"hlU,~erc:~r .'~].aska ,Co, r,,putin~ Center PAGE: 38 m#~mmm~m~mmmm#m~mm~mmmmmmmmmm~m~mmmm~mmmm~mmm~Mm#mmm~mmmmmmMmmmmmmm~mmm~mmmmmmmmmmmmmm DFP~'. 1C157. o,q<, ".!~P, [. PS 3 28.25] RTNO,.RS3 4.686 TNRA.PS3 RCN~.PA] 3255.5K~ RC~'T.PS3 694.789 CNTC.PS3 3304.146 CFTC.PS3 AVEO.PS3 ,') · () (".' ~ (;1{. PS3 24.89l TE~;S. P,S3 955.000 CC[,,.PS3 DFPT. i. o0Pt,. ()0.~ !',iPH1. P$3 21.2b0 PT~v R. P,q.] 3.690 T~[FA.P53 RC,,.~T. P~'] 48,%7.209 ~CFT.F83 11~9.775 CNTC. P,S 3 4854.205 CFLI. C. PS] AV'K~.DS ~ 0.217 C,R. DS3 b3.gu6 TE~S.PS3 1425.00~ CC[,.PS3 4.930 684.130 0.000 3.920 127. 197 0.000 7.770 394.478 0.000 **** REEl, DATF PRIi;V I(,)L~S R t.!1 E, I., : 91 lU g,.' / 1. 6 P I.., ,.r C 74 ~ 0:1, f~P EK'P!.,ORA'.I'IOtJ, PRUDt.:.IOE [:~4Y,t,.,-20 (33-08-1.I..-13) , 50-029-~ 1:',]20 (33-08-1i-13),50-029-21320 IS 'TA,~E VER'ZFZC~TION LISTZNS CHLUMBERGER ~.L~SK~ C.g~pU'?.!N3 C2flT.'-R **~*. REEL HEADER SERVICE N~ME : EBIT D~T'_: : 89/!2~ ORIGIN : :LIC REEL NAME : 73575 C~NTZNUATZCN ,~ : PREVICUS REEL : COMMENT : ~P~ =RUDH~ ',' ',",- -,- T - HE .R ~:* ~. SERVICE NAME : :DIT ~- : ~9/!2/ 7 ORIGIN : ~LIC TAPE NAME : 7357~ CONTINUATION PREVIOUS T~PE : COMMENT : · ~= F IL¢ HE.~D~R -'--'--'.-,, FiLE NAME : EOI'T .00! SERVICE : FLIC VERSION : O01AO~ DATE : 89.7~Z/ 7 MAX EEC SIZE : 102~ FILE 'TYPE : Lg LAST FILE 7-D~C-19~g 10:'18 N-20 ",.3Z-9-I1-1~), =.0-029-213~_0 N-2O (3B-B-II-l'3), 50-02'9-2'13.~0 P~GE: COMPANY N&ME: BP ¢XPLOR~TION WELL: N-Z0 (33-8-11-13) FIELD:. PRUDHOE B~Y BOROUGH: NORTH S'LDPE STATE: AL~SK~ AP! NUMBER': LOCATION: .1600' SNL [ 7'?.3' EWL SECTION: ~ TOWNSHIP.: 1.1N PERMANENT D~TUM: MSL ELEV~TIO,N: 0 IS TAPE VER!F!C~T'ION LISTING CHLUMEERG:ER ~LASK~ CC,~PUTING CENT'5~ ?-DEC-1989 I0:18 L~G MEASURES :ROM R~S 75.2 aBOVE P'5~MAN~NT D~TU~ ELEVATIONS KS: 75.Z ~F: 74 SL: 35 DATE LSSGED: 04-0EC-89 RUN NUMOER: 3NE T~ DRILLER: 10157 TD LCSGER: i01~2 CONDUCT]R: C~SIN-S: LINER: TUBINS: ~/,~" 72 L_~ -3 D~ILLE~ DEPTH OF 0 T] 2676 5/.~" 47 LB ,~ DRILLER OEmTH O~' 0 TO 9314 7" 26 L'=_. :g OPILLER SEPTH OF 9058 TO 10225 1/2" 17 L5 -2 gP,.TLLE~R DEPTH TYPE FLUID IN HOL-_-: PRODUCED. FLUZ,DS TIME LOGGER ON 5~,TT']M: IS:lC' 04-OEC M.~XIMUM 'TE.~o ~ECCROED: 210 LOGGING OISTR'ICT: LOGSING ENGINEER: WITNESS: PRUDHDE HUSBAND NORDL.&NDER TOOL NUMBERS: S~H E5 1!68 CNC O:~ 101 FIELD REMARKS: TIED-IN TO SWS C,,BL Om 07'-',M~Y-85o FLUID LEVEL ESTIMATED .AT ..~7OO ~T MD. PREVIOUS GOC = '9B22', CURRENT GOC = 9874' SIWH~ : 1200 PSIG. 2.5" CNL RUN ON S.&NOS~ONE MATR'IX. DATE JO5 'STARTED: 7-DEC-39 JOB REFERENCE NO: 73576 LDP/ANA: KOHR!NG FIL:E '- EDIT.OO1 BP EXPL~RATT~.ON P'RUDMDE N-20 50-029-21320 DATA S.~MPLEO EVERY '-.5000 F'EET DATA INCLUDED - IS TAPE VERiFIC,&TT~N LISTING CHLUMBERGER ALASKA CO~PUTINC- CENTER 7-DEC-~9~9 10:18 PAGE: ~r~LE TYUE ' ~r-NS TUNI V~LU DcFi CN ~P EXPLOR4TiON FN PRUOHOE BAY WN N-ZO A PIN '5 0-029-213.2 O FL 1500' SNL F., 773' SECT 8 TOWN lin RANG 13E COUN NORTH S,L O.~ E STAT ALASK~ NAT I USA W 'IT N N'O R 'gL AN O E R SON 357291 PDAT ~SL EPD FT 0 .. LMF APO FT 75.2 EKE FT '75, ~ E DF FT 7,¢. E GL 'F'T 3 6. TOD FT i0167. BLI i:T 101.37. 'TLI FT g 250. TLA~8 16,:10 04-OEC STEM DEGF 0. ! i 'II'fill ~.~ mi ~i '.=.W L COMP4NY NAME FIELD NAME WELL NAME API SERIAL NUMBER FIELD LOC~TION SECTION TOWNSHIP RANGE COUNTY ST.~TE OR PROVINCE NATION WITNESS" NAME SERVICE ORDER NUMBE~ PERMANENT DATUM 'LOG MEASURED FROM BOTTOM LOG INTERVAL TOP 'LOG 'INTERVAL TINE LOGGER ,AT ~OTTOM TABLE DEP'T NPHI NPHI TN~A RCNT RCFT TYPE : ,CURV DE.FI DEPTH CHAN'NEL NAME .NEUTRON POROSITY NEUT~RON POROSI'TY C~LIBR~'TED THERmaL RCNT RC=T NEUTRON RATIO IS TAPE VEe'IFICAT'.ZON LiS'TINS CHLUM~ERGER ALASK.~ COh',PdTZN~ CENTER T-'DEC-19 Bg 1~): 18 PAGE: OEFI CNTC CNTC CFTC CFTC GR GAM~A RAY TENS TENSION CCL CCL ~MPL !TUD': NOH! NEUTRON mDROSiTY TNRA CALI~RAT~ED THERMAL ~EUTR~N RCNT RCNT RCFT RCFT CNTC CNTC CFTC CFTC GR GAMMA RAY TENS TENSION CCL CCL ~MPLITUDE N~HI NEUTRON ~OROS~TY TNRA CALI~TEO THErMaL N~UTRON RATI~ RCNT RCNT RCF'T RCFT CNTC CNTC CFTC CFTC GR GAMMA RAY TENS TENSION CCL CCL A~PLZTU~E NPHI NEUTRON ~DROSITY TNRA CALIBRATED THERUAL NEUT~ON RATIO RCNT RCNT RCFT RCFT CNTC CNTC CFTC CFTC GR GAMMA R~Y TENS TENSION CCL CCL AMPLITUD~ ~ OATA FORMAT SPECIFiCATICN RECDRO *~ ~'~ SET 'TYP~ - 6~E~ ~ TYPE R.EPR CCOE V.~LUE 1 6(5 0 2 6.5 0 3 '73 '152 4 ,66 1 5 66 6 '73 7 65 8 58 0.5 g 65 ,~T 11 66 $ IS TAPE V:RZFIC;'1TISN LI'S'TiNG CHLUMBERGER .~LASK& Cg~P',JTZNG CS'NTER 7-9L=C-1989 10:18 T Y I.~ :~ R~PR CODE VALUE 12 68 13 66 14 55 .=~r 16 66 NAM': SERV UNIT I0 DEPT FT NPHI HLA PU NPHI PS1 PU TNRA PS1 RCN'T mSl CmS RCFT PS1 CmS CNTC PSI CPS CFTC PSI CPS GR PS1 G~PI TENS PS1 LB CCL PS1 V NPHI PSZ ~U TNRA P'S,2 RCNT PS2 CPS RCFT PS2 CPS CNTC PS2 CbS CFTC PS2 CPS GR PS2 G&PI TENS PS2 LB CCL PS2 V NPHI PS,3 PU TNRA PS3 RCNT PS3 CPS RCFT PS3 C~S CNTC PS3 CPS CFTC PS3 CPS GR PS3 G~PI TENS PS3 'LB CCL PS3 V NPHI PS4 PU 'TNRA PS4 RCNIT PS,¢ C?S RCFT PS4 .CPS CNTC PS4 CPS CFTC PS4 CPS GR PS4 GAPI TENS PS4 LB CCL PS4 V Stat TYPE - CH~N SERVIC= APl ~Pl OROE R .~ LOG TYO'= 357291 O0 000 357291 O0 900 357291 42 B90 35?29! 42 42~ 357291 42 420 357291 42 429 357291 4,2 42 357291 42 42D 357291 42 31 D 3572 9! 42 -635 35'7291 42 150 35'7291 42 890 357291 42 420 357291 42 4,20 '357291 42 42D 35'7291 42 3572'91 42 .420 357291 &7_ 310 357291 4'2 63'5 357291 4,2 150 357291 42 35'?291 42 420 357291 42 420 3572'91 42 420 357291 42 420 357291 4.2 420 35'7291 42 310 35'72'9:1 42 635 3, 572 '91 4.2 '15 0 3517291 42 ?90 357291 42 1420 '357291 42 420 35'7291 42 420 357291 42 420 357291 4,2 420 357291 4.2 '310 3'57291 ~.2 635 3572'91 42 150 .-- ~PT CL.~SS MCO OD O0 O0 O1 OI O1 O! O1 O1 21 O1 O0 O1 01 O1 Ol 01 O1 21 O1 O0 O1 O'l 01 0! 0.'1 01 21 OT O0 Ol 01 0I 01 01 01 2'I 01 :ILE NUM3 NUMB SIZE NUMB S&MP EL','--N 1 I I 4 ! 1 1 .4 1 1 1 4 1 1 1 4 1 1 1 4 1 1 1 4 1 1 1 4 1 1 1 4 1 I 1 1 1 1 1 1 1 4 1 1 1 4 1 1 1 ,4 1 1 1 .4 1, 1 1 4 ! 1 1 I 1 1 4 1 1 1 4 1 .1 1 4 1 1 1 4 I 1 1 4 1 I 1 -4 1 1 1 4 1 1 .1 ,4 1 1 1 4 1 I 1 4 1 1 1 4 ! 1 I 4 1 I 1 4 1 1 1 4 1 ! 1 4 1 1 .1 4 1 1 1 1 I 1 .4 1 1 1 4 1 I 1 4 '1 I 1 4 1 1 1 .4 PROCESS (HEX) 68 5S 6,8 68 68 68 6~ -68 68 68 68 68 6~ 68 68 6B 68 68 68 68 6B 68 .68 68 68 ,68 68 68 .68 6.8 68 OEO0000000 0000000000 0000000000 0000000000 0000000000 O00000OO00 0000000000 0000000000 OOOO000000 O00OO00000 O000OO0000 0000000000 0000000000 0000000000 OOOOOO00OO DO00000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 O00000OOOO 0000000000 0000000000 0000000000 0000000000 0000000'000 0000000000 0000000000 0000000000 0000000000 O.OOO000000 0000000000 0000000000 0000000000 , . IS 'TAPE VERT_FIC&T'ZCN LISTING CHLUMBERGER ALASK'~ CCMPUTZNG CENT DEPT. 101 56. 500 NPHI. HLA 38. 694 RCNT.PS1 -999.250 RC~T.PS1 -9?9.250 GR.PS1 -9'99.250 TENS.PS1 -?99.250 TNRA.PS2 -999.250 RCNT.PS2 -)99.250 C~TC. PS2 -9gg. 2 50 GR . PS2 -ggg. 250 NPHI.PS3 3~.684 TN~A.PS3 6.949 CNTC.PS3 1752.4~7 CFTC.PS3 29!.361 CCL.PS3 0.000 NP~I.PS4 -999.250 RCFT.PS4 -999.250 CNTC.PS& TENS.PS~ -99~. Z~O CCL. DEPT. 10100.000 NPHI.HL6 26.g92 RCNT. PS! 2681 · 7,57 RC:T. P SI 611. 111 GR.PS1 29.016 TENS.PS1 TNRA. PS2 4.5'74 RCNT.PS2 2797.643 CFTC. PSZ 616. 131 GR.PS2 2.%. 359 NPHI.PS3 26.252 TNRA.PS3 4.579 CNTC.PS3 2794.$08 CF'TC.PS3 604.435 CCL.PS3 O.OOO NPHI.PS4 2',B. 920 RCFT.PS4 617.7151 CNTC.PS4 2704.964 TENS.PS~ 1265.000 CCL.PS4 DEPT. 10000.000 NPHI.HLA RCNT.PS1 53,55.102 RCFT,.PS1 GR.PS1 32.500 TENS.PSI TNRA. PS2 4.098 RCNT.PS2 CFTC. PS2 1061.6~8 GR. PS,2 NPHI.PS3 22.631 TNRA.PS3 CNTC.PS3. 555~+. 9'93 CFTC.PS3 CCL.PS3 0.000 NPHI.PS4 RCFT.PS4 1140.655 CNTC.PS4 TENS. PS4 1300. 000 CCL. PSA. 22.581 1283.333 1325.000 4656. :.933 53.556 4.107 1292.338 22. 673 5125.84~ 0.000 DEPT. ggo0.o00 NPHI.HLA ,2'1. 633 RCNT.PS1 5466.666 '~CFT.PS1 1469.388 GR.PSi 16.141 TENS.PS1 1'260.000 TNRA.PS2 3.875 RCNIT.PS2 5.406,.6B0 CFTC. PS2 1494.105 GR. PS2 17.'516 NPHI.PS3 23.322 TNRA..PS3 .~.~98 CN'TC. PS3 .5450.3'31 CFTC.PS3 1355.463 CCL.'PS'~ O.O00 NPHI.PS4 21.622 RCFT.PS4 '1~67.~8~ CNTC.PS4 5521.777 TENS. PS4 '7-3EC-1989 DEPT. 9800.000 NPHI.HLA 15.976 RCNT.PSi 5863.066 RCFT.PS1, 194~.069 GR.PSI 13.516 'TENS.PS1 1250.000 TNRA.PS2 3.286 ~CNT,.PS2 5932.208 CFTC. P'S2 ! ~07.215 G~. PS2 18. 500 NPHI.PS3 15.623 TNRA,.PS3 3.162 10:I~ NPHI.mS1 CN'TC.PS1 CCL.P51 RC:T.PS2 TENS.PS2 RCNT.PS3 GR.PS3 TN'RA.PS4 CFTC.PS4 NPHI.PS1 CNTC.PS! CCL.PSI RC:T.PS2 TENS.PS2 RCN'T.PS3 GR.PS3 TNRA.PS4 CFTC.PS~ NPHI.PS! CNT'C. P S 1 CCL.PS! RCFT.PS2 'TENS.PS2 RCNT.PS3 G'R.PS3 TNRA.PS.& CFTC,. PS4 NPHI.PS1 CNTC.PSI CCL.PS1 RCFT.PS2 TENS.PS2 RCNT.PS3 GR.PS3 'TNRA.PS.4 CFTC.PS4 NPHI,.P:S! CN'TC.PS! CCL.PS1 RCFT.P.S2 'TENS.P,S2 ~CNT,.PS3 -999.250 -999.250 -999.250 -g99.250 -999.250 I705.08! 33.125 -999.250 -999.250 27.475 2740.745 0.000 ,545.034 1.250.000 2757.515 23.547 ,4.801 572.841 21.549 5311.793 0.000 1021.611 1255.000 5413.413 40.750 4.112 114.2.013 21.636 ~ 58 6. 732 0.000 1494.592 1255.000 525q..670 l 6. '969 3,.971 1444..092 16.006 6049.646 0.000 1814.096 1245.000 5801.350 TN~A.PS1 C,mTC.PS1 NOH!..~S2 CNTC.PS2 CCL.PS2 RCFT.PS3 TENS.PS3 RCNT. PS~ GR.PS& TNR~.PSI C~TC.PS1 N.mH! .PS2 CNTC. PS.2 CCL.PS2 RCFT.PS3 TENS.PS3 RCNT.PS4 GR.PS4 TNR&.PS1 CFTC.PS1 NPHI.PS2 CNTC..PS2 CCL.PS2 RCFT.PS3 TENS.PS3 RCN'T.mS4 G~.PS4 TNRA.PS1 CFTC.PS! N~HI.PS2 CNTC.PS2 CCL,.PS2 RCFT.PS3 TENS.PS3 RCNT.PS4 GR.PS,4 TNRA.PS! CFTC.PS1 NPH!.P,S2 CflTC.PS2 CCL,.PS2 RCF'T.~S3 PAGE: -9'99.250 -9)9.250 -999.250 -999.250 -999.250 297.398 10~= 000 -9?9.250 -999.!50 4.733 590.120 26.217 2810.368 0.000 5~1.532 12¢5.000 2666.667 25.266 3.961 1219.200 22.564 4875.256 0.000 1362.725 1335.000 52¢9.509 51.156 3.973 1¢.26.912 20.912 556B.T,4B 0.000 1383.104 1,280.000 5375.245 17.516 3.214 1880.643 16.539 6048.927 0.000 1980.35.4 IS 'TAPE YERiFIC~T.IgN LI.STiN~ CHLUMBE'2GER ~LASK'~ COMPUTING CENT'.~R CNTC.PS3 .$118.8.¢6 rFTC.PS3 CCL.PS3 0.090 NPHI.PS4 !5. RCFT. PS4 1917.485 SNTC..mS4 6!390. TENS. PSH 1Z 60. O O0 C £L. P S4 O. D:PT. 9700.000 NPH].HLA 16. RCNT."S1 5848.48z, RCgT.P$1 1~20. GR.PS1 15.234 TENS.PSt 1215. TNRA.PS2 3.2~9 RCNT.PS2 562.5. C,~TC. PS7 1817.596 GR. P'S2 20. NPHI.PS3 ~6.922 TNRA.PS3 CNTC.PS~ 59,57.6~7 CF"rc. PS3 1791. CCL.PS3 O.OOO NPHi. PS4 15. RCFT.~S4 1837.8~8 CNTC.~°S~ 6023. TENS.mS4 1205.0,90 CCL.~S4 DEPT. )6 00.0 O0 NP Hi. HLA 1 B. RCN'T. PS! 5098.156 RCmT.PS1 160!. GR.PS1 23.98~ TENS.PS1 1.!50. TNRA.PS2 3. 603 RCN'T.PS2 549,~. CFTC. PS2 15'9~. 2.22 '~R. PS2 20. NPHI.PS3 !9.'1 ~6 TNRA.PS3 CNTC.PS3 '56'l'9. '709 C:FTC.PS3 1571. CCLoPS3 0.000 NPHZ.PS,~ RCFT. PS¢ 16 ~T. 446 CNTC. PS4 5 602. TENS.PS4 ~210.000 C.CL. PS4 DEP'T. 9500.000 NPHI.HLA 20. RCNT. PS1 5155,.205 RC';:T.P S1 !489. C-~..PS! 1T.297 TENS.PS1 1.210. TNRA.:PS2 3o97~ RCNT.PS2 499.8. 'CFTC.PS2 13')9.419 G~. PS2 18. NPHI.PS3 19.3'96 TNRAi. PS3, '3. CNTC.PS3 ,5178.670 CFTC,.PS3 1414. CCL.PS3 0.000 NPHI.PS4 21. RCFT.PS4 ~346.69,3 CNTC.PS~ 5310. TENS. PS4 1215. 000 CCL,. PS.4 0. DEPT. 9400.000 NPHT.HLA 33. RCNT.PS1 3623.2~6 RCF'T. PSI 754. GR.PSi 65.375 TENS.PS1 1180. TNRA.PS2 5.464 RCNT.PS2 3~70. C FTC. PS.2 7 59.8 84 GR. PS2 75. NPHI.PS3 33.018 'TNRA.PS3 5. CNTC.PS3 3'?1'?. 449 CFTC.PS] 722. CCL.PS3 0.000 NPHI,.PS4 3'3. RCFT.PS4 '707.269 CNTC. P.S4 3 5,1'9. 'T ENS..PS4 ~ t $0. 000 CCL. PS4 O. DEPT. 9300.000 N,PMIoHLA 48. RCNT.PS1 2451.866 RCFT.P'S1 370. GR.PS1 46.281 T.F. NS.PS1 1!90. TNRA.PS2 7.127 RCNT.PS2 2H06. CFTC. P'S2 3 52. 772 GR. PS2 49. N'PHI.PS3 ¢7.555 TNR~,.PS3 7. ?-9~C-!989 10:18 567 GR.PS3 886 TNR6.PS4 75~ C:TC.O'S4 000 921 NPHI.PS1 635 CNTC.PS1 000 CCL.PS1 ?19 RCFT.PS2 ~O'g TENS.PS2 33~ ~CNT.PS3 ~30 ~R.PS3 921 TNR~.PS4 981 CFTCoPS4 953 NmHI.PSl 602 CNTC.PS1 000 CCL.PS1 069 RC.FT.PS2 406 TENS.PSZ 638 RCNT.PS3 5z, 8 GR. P S3 ~22 TNRA,PS& 341 CFTC.PS4 000 26~ NPH!.PS1 ~8'9 CNTC.PS1 000 CCL.PS1 035 RCFT.PS2 ?34 TENS,.PS2 672 'RCNT.PS3 0!7 GR.PS3 55~ TNR~.PS4 ~87 CFTC.P.S4 637 NP'HI.PS1 ~20 CNTC.PS1 000 CCL.PS1 207 ~CFT.PS2 OOO TENS..PS2 404 RCNT.PS3 617 GR.PS3 '952 TNRAoPS~ 336 CFTC.pS4 714 NPHI.PS1 299 CNTC,.PS1 000 CCL.PS1 943 ~C!FTi. P'S2 719 TENS.PSZ 044 RCNT.PS3 19.'?03 3.198 I984.991 17.068 5935.224 0.000 1~86.051 1200.000 5815.324 21.359 3.333 1797.527 1~.757 543'1.792 0.000 1635.487 1205.000 5443.461 27.03.1 3.567 1601.027 18.,427 5243.602 0.000 1320.236 1170.000 5934.067 17.609 3.961 13,4,2.285 33.99,5 3762.2,14 0.000 73 8.703 !1'70.. 000 3559.118 69.375 5.513 69 3.44 5 49.512 2'573.689 0.000 370.299 1180.000 2420. 432 TENS.PS3 RCNT.PSH GR.PS4 TNRA.mSi C,:TC. PS1 NPHI.oSZ CNTC.PS2 CCL.PS2 RCFT.PS3 TENS.PS3 RCNT.PS4 GR.PSG TNRA.PS1 CFTC.PS1 NPHT.PS2 CNTC.PS2 CCL.PSZ RCFT.PS3 TENS.PS3 RCNT,.PS4 GR.PS4 TNRA.PS1 C.FTC.~S1 NPH'I.PS2 CNTC.PS2 CCL.PS2 RCPT.PS3 'TENS.PS3 ~CNT,.~S4 GR.PS4 TNRA.P,S1 CFTC.PS! NoHI.PS2 CNTC,.~S2 CCL.PS2 RCFT.PS3 TENS.PS3 RCNT.PS~ GR.PS4 TNRA.PS1 CPT.C.PS1 NPHI.PS2 CNTC.PS2 CCL.PS2 RCFT.PS3 P~GE: 1275.000 5921.260 19.994 I?..R, 8.041 59D2.653 0.000 1854.617 1230.O00 5757 .~76 19.453 3.586 1559.708 18.889 5775.105 0.000 1,620. 058 1215.000 5469.548 2.5.172 3.541 1490.299 21.680 5243.653 0.000 1477.406 1230.000 4969.9~9 18.625 5.518 712.146 33.532 3943.766 0.000 754.420 1180.000 3520.6,28 65.688 7.268 346.827 48.2'79 .2515.046 0,000 36~.737 IS TAPE VERIFiCaTION LISTING CHLUMBERGER ALASKa COMPUTING CENT:P T-DEC-19'B9 lO:lB CNTC.PS3 25 3~. 546, CFTC.PS3 CCLoPS3 O.OgO NPHi. PS~ RCFT.PS4 320.64! CNTC.PS4 TENS. PS4 11 50.000 CCL. DEPT. 924~. 500 NPHI. RCNToPS1 259'7.19~, RC'~T. PS! GRoPS1 51.031 TENS.PS1 TNRA.PS2 7.290 .~CNT .PS2 C,=TC. PSI 3 51. 030 SR. PS2 NPHi. PS3 -999.250 TNRA.PS3 CNTC.PS3 -999.250 CFTC.PS3 CCL.PS3 -ggg.250 NPHI.PS4 RCFT.PS4 -999.250 CNTC.PS~ TENS. PS4 -9 go. 250 CCL. P S4 355.587 GR.D$3 4g.$!Z TN~A.PS4 2529.16T CFTC.PS4 O.gO0 47. 527 NPHI.PS1 36B.36.B CNTC.PS! 1!°.5.900 CCL. PS1 2 59~. '~9~ ~C:T. P S2 49.906 TENS.PS2 -999.250 ~CNT.PS3 -999. ~5'3 GR.PS3 -99'9.250 TN~.~.PS4 ~'=9 250 CFTC · m., ~ ~ m. -'~gg.250 5 4.90.5 7.26B 351.144 45.350 2643.511 0.300 3B~o38¢ 1135.000 -ggg.250 -999.250 -ggg.250 -999.250 TENS.PS3 RCNT.PS4 G2.mS4 TNR&.PS1 CFTC.PS! NmHI.PS2 CNTC.PS2 CCL.PS2 RCFT.PS3 TENS.PS3 RCNT.PS4 GR.PS4 1195.000 2483.301 52.656 6.791 3~9.934 49.705 2671.945 0.000 -999.250 -999.250 -999.250 -999.250 END OF DATA '" "'"'" '" FILm TR &IL'ER FiLE NAME : EDIT .C, gl SERVICE : ,.=L I C VERSION : O01A04 DATE ': 89112/ 7 MAX R.EC SIZE : 1024 FILE TYPE : LC LAST FILE .: · ~:** TAPE TRAILER SERVICE Na, M5 " ED'.IT DATE : 89/12/ 7 ORIGIN : ::LIC 'TAPE NAME : 7357,5 C~NTINUATI~N ~ : 1 PREVIOUS TAPE : COMMENT : '.BP, PRUDHCE **** REEL TR,.~IL~E R SERVICE NAME : EDIT DA'TE : 39/12/ ORIGIN : ~LIC REEL NAME .: 73576 CON'TINUATI~N ~ : PREVIOUS REEL .COMMENT : ~P,~ P..RUDHOE B~Y, N-20 N- 20 C33-~-11-13), {33-B-11-1.3), 50-029-213,20 :50-029-21320 LVP 010,{{02 VF.,R*[F'iCATI. ON bfSTIgG PAGE ** REEL NFADER ** SERVICE NAME :EDIT DATE :88/06/22 ORIGIN : REEb NAME 172819 CONTINUATION # C01 PREVIOUS REE~ ~ CONMEN~S ~EDIT ~IS,STANDARD PRIJOHOE BAY ~-20~API 50-029'21320 ** TAPE HEADER ,* ~ERVICE NAME :EDIT DATE g88/06/22 ORIGI~A:?281 CONTINUATION # ~01 PREVIOUS TAPE ~ COMMENTS ~EDZT EiS~STANDARD PRUDHUE BAY N-20~AP! 50-029-21320 .FZ~E NAME ~EDIT ,001 SERVICE NAME VER$IO~ ~ DATE .I ; A~ZMUM. b~NGTH I 1024 ZbE.T~,PE ** INFORMATION RECORDS "",W'N" .l RANG~ ~ I '.'aE'CTi COUN,) CTRy{ ~N'g~ CONTEN~S &TANDARD AbASKA PRODUCTION CO, N'2'O '(33"08"11"1'3) ' ' PRUDHOE BAY i,'3~'. NORTH SbOPE A'bA$.KA .' USA CONTENTS :PRES: .E ' ** COMMENTS ** . . . · .. · UNIT TYPE CATE 'SIZE CODE " 00'0 000 Oi8 0 , 000 00002 0140 0 000' '000 0'6:5 000 000 00~ 065 000 000 00'~' 0,65 000 000 0"1'~ 065 000 00'0 '00~ 065 ooo ooo oo~ 065 UNIT TYPE CATE SZZE COPE .000.' 000 001 065 [.,VP 010,H02 VERIFICATION PAGE 2 ************************************************************************************ $ SCHLUMBERGER $ ALASKA COMPUTING CENTER COMP[NY a STANDARD ALASKA PRODI~CTZON CO WE~h = N-20 (33-08-11-13) ~P! # = 50-029-21320 [Z~bD = PRUDHOE ~A¥ OUNT¥ = ~ORTH SbOPE BOROUGH STATE = A~ASKA (26~/FTI TUBING(tT#/FT) 9,625" g 931 ' BIT SIZE 12, = 7.000" g lO2 '- BET SIZE 8, TO 10225' 500" La 897 ODUCED FLUIDS NATRIXI SANDSTONE FILE EDIT,O01 CONTAINS. CASED HOLE CONPENSATED NEUTRON DATA OF hVP OlO,Ht)2 VER..T. FICATION [,.]:MTING PAGE HODGES DEHMA~i AVERAGED N OT}(UN POROSITY CHbA) FIb£ ~DIT,002 C[)NTAIN$ CASING COLbAR DOCATOR DATA PASS 3 PASS 4 SAMPLED ~ OB33' SCHEUMBERGER bOGS INCLUDED WITH THIS MAGNETIC TAPE~ COMPgNSATED NEUTRON PASS ! (PS1) DATA AVAIbABLEI 10i58' TO 9250' PASS 2 (PS2) DATA AVAIbABbE~ 10158 PASS 3 (P$3) DATA AVAZbABbg~ 10158" TO 9250' PAS~ 4 (PS4) DATA AVAIbABbE~ rS DATA FOR~A~ RECORD ENTRY BEOCKS LVP 01.0,H02 VERIFICATION bISTIK, G PAGE 4 2 1 66 0 4 ! ~6 1 9 4 65 ,lin NCNb GR PS2 NPH! NRAT PS) NCnb PS RNRA PSi FCNb PSi ?£N8 GR P 4 NpM'! NRRT PS :RNRA PS.{ NCNb ?EN~ PS4 · '..' NPH'X. .HbA . .. $* D.RTR '.'PZ T 1o 9o'.Oooo .... · RNRi: ' ' 3~8'750 NCNb G -999,2500 NPH! '.'..N.~NL "-999,'2'500 FCNL ~l -999.',2500 NRAT NR~T ,':.,..TENS'. '."90.9~) 0 $0'.0. .. , DATUM SPECIFICATION BLOCKS ~N£M SERVICE SERVICE UNIT APl APl AP! AP! FILE SIZE SPb REPR ID ORDER # I,OG TYPE CLASS MOD NO, CODE DEPT GR PSi KPHI PS1 NRAT PS1 RNRA PS PROCESS (OCTAL) FT O0 000 O0 GAP1 O0 310 01 PU O0 89O O0 O0 420 01 O0 000 O0 CPS O0 33O 31 CPS O0 330 30 L8 O0 635 21 GAP! O0 310 01 PU O0 89O O0 O0 420 O1 O0 000 O0 CPS O0 33O 31 CPS O0 33O 30 LB O0 635 21 GAP! O0 310 O1 PU O0 890 O0 O0 420 O1 O0 000 O0 CPS O0 330 31 CPS O0 330 30 LB O0 63.5 21 GAP! 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NRA? . ., 999~2S00 -'999,2500 .. 4 56 o:g oo bVP 010.H02 VERIFICA?ION LISTING GR NCNb NPHI NRAT TENS DEPT RNRA GR NCNb NPH! NRA? TENS DEPT RNRA GR NCNb NpH! FCNb NRA? TENS DEPT RNRA ..'.GR.' .NPHI NRAT 'T'~.NS "DEPT. R~RA NCNb 'N~HZ'' F'CNL '. N'R~T TEN& 33 9687 NPH/ 2728 0000 FCN£, 27 0020 NEA~' 653 5000 TEUS 4 6406 RNRA 10 0000 NPH! 10000 0000 GR 3 47 2766 21 616 4 10 7656 NCNL 0938 NPNI 0000 FCNL 289! NRAT 5000 TENS 0273 RNRA 0000 NPHZ 3 23 5704 21 1.533 3 9900 0000 GR 7188 NCNb 2344 NPHi 0000 FCNL 5820 NRAT 0000 TENS 9492 RNRA ,0000 NPHZ 9800,0000 GR 3,2031 NCNb 21.,3594 NPHI 5446.0000 FCNb t9.,6777. 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