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178-071
PLUGGINt & LOCATION CLEA!~NCE REPORT State of Alaska .ALASKA 0IL & GAS CONSERVATION COM~fISSION Review the well file, and-comment on plugqing, well head sUatus, and location clearance .- orovid~ loc. clear, code. Location Clearanc~: . Code · o STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Plugback for Sidetrack 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. Per'~'i~ Number ............................ BP Exploration (Alaska)Inc. 78-71 397-008 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20332 4. Location of well at surface ~"'"'"'"'="~, 9. Unit or Lease Name 1850' SNL, 1609' WEL, SEC. 31, T11N. R14E, UPM 'j. LO¢~~ f'. - ,. Prudhoe Bay Unit At top of productive interval'~'i' ' ' :i"~".'" Well Number 1974' NSL, 721' WEL, SEC. 31, T11 N, R14E, UPM i, _~im'l~~ ~ B-12 At total depth ,~t,!%~ 11. Field and Pool 1822' NSL, 726' WEL, SEC. 31, T11N, R14E, UPM Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 64.49' AMSLI ADL 028310 12. Date Spudded11/20/78 '1 i'3' Date I'D' Reached ! 14' Date C°mp" Susp" °r Aband'115' water depth' if OffshOre12/1/78 3/11/97 N/A MSL1116' N°' °f C°mpleti°nSzero 17.'Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 120. Depth where SSSV set121. Thic~'~'~ss of PermafrOst 9515 9240 FT 9459 9186 FT F-lYes [~NoI N/A MDI 1900' (Approx.) 22. Type Electric or Other Logs Run DIL/SP, BHCS / GR, FDC/CNL/GR/Cai 23. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 30"X20" Insulated Conductor Surface 110' 36" 279 cuft Arctic Set 13-3/8" 72# L-80 Surface 2673' 17-1/2" 5023 cuft Permafrost 9-5/8" 47# L-80 Surface 8618' 12-1/4" 1192 cuft Class 'G', 130 cuft PF 'C' 7'; 29# L-80 8120' 9505' 8-1/2" 282 cuft Class 'G' ' .................. ................ .... 24. PerforatiOns Open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 5-1/2", 17#, L-80 8042' - 8120' 8064' MD TVD MD TVD 4'1/2, 12.6#, L-80 9062'-9153' 9062', 9114' .......... 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. .... DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 8800' P&A, 17 Bbls Class 'G' 7844' Set Whipstock ....... ,,, 27' PRODUCTION TEST Date First Production I Method of operation (Flowing, gas lift, etc.) Not On Production I N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD ! Flow Tubing casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAwTY'API (CORR) Press. 24-HOUR RATE 28. CORE "D~TA Brief descript'ion of lithology, poroS'i'i'y, fractures, apl~arent dips and prOs'once of oil, gas or water'." 'S~'~'mit core chiP;'i Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. ..... BKB Subsea Sag River 8876' 8628' Shublik 8905' 8656' Ivishak 8989' 8736' 31. List of Attachments Summary of Daily Drilling Reports certify'that t for ~3'oing is a orrect to the best of my knoWledge ......Dan Stoltz. ~ /' Title Senior Drilling Engineer Date , B-12 78-71 397-008 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. 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 B-12 DESCRIPTION OF WORK COMPLETED PRE SIDETRACK CEMENT PLUG 3/11/97 Cement Plug was performed on the perf intervals using the following fluids: Perf Interval 9030' - 9230' MD SUMMARY Killed well with 250 Bbls filtered sea water and RIH to 9200'. Laid cement plug from 9200' to estimated top at 8800'. Freeze protect tubing to 700' with MEOH. FLUIDS PUMPED BBLS. DESCRIPTION 440 Filtered sea water to kill well 10 Fresh Water spacer 17 Cement 15 MEOH 482 Total SUMMARY OF DALLY OPERATIONS SHARED SERVICES DRILLING - BPX / ARCO Well Name: B-12A Rig Name: Doyon 141 AFE: 4P8021 Accept Date: 03/28/97 Spud Date: 04/03/97 Release Date: 04/15/97 03/28/97 Nipple up bolt on pump in sub on tree. Rig up high pressure hoses. Pull BPV with DSM lubricator. Displace diesel freeze protection from well sea water. Circulate total. Tubing / annulus out of balance and u-tubing. Balance out, no flow, well dead. Set two-way check and test to 1000 psi. Nipple down tree / adapter flange. Nipple up tree. 03/29/97 Pull two-way check, inspect and reinstall new two-way check. Test to 1000 psi. Nipple down tree / adapter flange. Inspect hanger lifting threads, function lock down screws. Two lock down screws damaged. Nipple up BOP's. Change top rams to 5-1/2". Test blind rams, outside choke manifold valves, outside wing valves. Set bell nipple, extend 40". Pull two-way check with lubricator. Make up landing joint, BOLDS. Pull hanger to floor, lay down landing joint, hanger and 34' pup joints. Make up and set HES storm packer on tubing string. Nipple down BOP's. Replace 9-5/8" pack-off and tubing spool. Pack-off tested to 3000 psi for 15 minutes. Nipple up BOP's. 03/30~97 Test BOPE. Install bowl protector. Retrieve storm packer /tubing string. Lay down storm packer. Circulate bottoms up. Lay down 5-1/2" NSCC x Mod Butt tubing. Retrieved 27 control line clamps, 1 stainless steel band. Two clamps and three bands left in hole. Repair tubing tongs. Laid total 194 joints tubing, 5 GLM's, SSSV and 5.12' cut joint. Rig down tubing equipment. Rig up Schlumberger. Run 8-1/2" junk basket / gauge ring. Taking weight or pushing junk from 2126' to 6723'. POOH, recovered one broken control line clamp. Run 8-1/2" junk basket / gauge ring. Tag at 6723'. Clean basket. Operations Summary for: ~':-12A 03/31/97 Run 3-5/8" 800# weight joint to cut tubing at 8044', no tight spot at 6723'. Run 8-1/2" junk basket / gauge ring to 6723'. Unable to drop deeper. Clean basket. Rig down Schlumberger. Make up 8-1/2" swedge BHA. Pick up 5" drill pipe. Torque up kelly. Test upper /lower kelly valves. Swedge tight spot at 6749' DPM. Pick up 5" drill pipe to tag tubing stump at 8042'. Circulate bottoms up, small rubber and scale returns. POOH, minor tight spot at 7600', possible rubber / junk. Lay down 8-1/2" swedge. Change top rams from 5-1/2" to 5", test rams and casing. 04/01/97 Make up tapered and string mill BHA. RIH, mill tight spot from 6749' to 6769'. RIH to tight spot at 7593' and mill. RIH to 8000', CBU. POOH, stand back BHA, lay down milling assembly. Rig up Schlumberger. Run 8-1/2" gauge ring / junk basket to 7900', no indication of tight spots. Run H.E.S. bridge plug. Locate casing collar at 7841 ', set bridge plug at 7844'. Log up, drop down and tag to confirm set. Rigged down Schlumberger. Test 9-5/8" casing from bridge plug to surface to 3000 psi. Make up Baker 'Windowmaster' whipstock assembly and orient to MWD. Test MWD. 04/02/97 RIH slow with whipstock to 7774'. Orient tool face, slack off and set whipstock slips, tag bridge plug at 7844'. Shear retaining bolt. Displace well with milling fluid. Finish displacing hole with KCL. Mill window from 7812' to 7851 '. Top of window at 7812', bottom at 7828', open hole to 7851 '. Circulate hi-vis sweep, clean magnets, pump bottoms up. POOH, lay down BHA. 04/03/97 Make up BHA #2 and test at 220'. RIH to 7800'. Orient tool face. Slide from 7830' to 7851'. Drill 7851' to 8371 '. 04/04/97 Drill 8371' to 8809'. Circulate pump 30 bbl hi-vis sweep. POOH to BHA, change out motors. Retrieve wear bushing and set test plug. Test all BOPE. O4/O5/97 Finish testing BOPE. Pull test plug, and set wear bushing. Make up BHA, load and test MWD at 350'. RIH to 8519', bench survey. RIH to 8809'. Drill from 8809' to 9336'. Page 2 STATE OF ALASKA ALASKA ~,- AND GAS CONSERVATION CO~v~MISSION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Vadance [] Other [] Change Approved Program [] Operation Shutdown r-I' Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator 5. Type of well: 6. Datum Elevation (DF or KB) BP Exploration (Alaska) Inc. [] Development KBE = 64.49' AMSL [] Exploratory 7. Unit or Property Name 3. Address [] Stratigraphic Prudhoe Bay Unit P.O. Box 196612, Anchorage, Alaska 99519-6612 [] Service 4. Location of well at surface 8. Well Number B-12 1850' SNL, 1609' WEL, SEC. 31, T11N. R14E, UPM At top of productive interval 1974' NSL, 721' WEL, SEC. 31, T11N, R14E, UPM At effective depth 1838' NSL, 726' WEL, SEC. 31, T11N, R14E, UPM At total depth 1822' NSL, 726' WEL, SEC. 31, T11N, R14E, UPM 9. Permit Number 78-71 10. APl Number 50-029-20332 11. Field and Pool Prudhoe Bay Field ! Prudhoe Bay 12. Present well condition summary Total depth: measured 9515 feet true vertical 9240 feet Effective depth: measured 9459 feet true vertical 9186 feet Casing Length Structural Conductor Surface Intermediate Production Liner Size Plugs (measured) Junk(measured) 110' 20" X 30" 2646' 13-3/8" 8591' 9-5/8" TVD 279 cu ft 137' 137' 5023 cu ft 2673' 2673' 1322 cu ft 8618' 8382' 8120'-9505' 7900'- 9230' 1385' 7" 282 cu ft Perforation depth: measured true vertical 9121'- 9131', 9156'- 9172', 9182' - 9210' Sqzd: 9074'- 9121', 9131'- 9132', 9148'- 9156', 9210'- 9230' subsea 8798'- 8883' (three intervals) Tubing (size, grade, and measured depth) 5-1/2" L-80 to 8120' ORIGINAL Packers and SSSV (type and measured depth) 9-5/8" TIW packer at 8064'; 7" TIW packer at 9062'; 7" TIW packer at 9114'; 7" TIW packer at 9145'; 5-1/2" SSSV at 2009'; 4-1/2" Sliding Sleeve at 9134' 13. Attachments [] Description summary of proposal [] Detailed operations program [] BOP sketch 14. Estimated date for commencing operation January 15, 1997 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classifications as: [] Oil [] Gas [] Suspended Service Contact Engineer Name~umber'. /~m Smith, 564-5026 Prepared By Name/Number: 17. I hereby certify that thq~ fpregqigg~sfirue and correct to the best of my knowledge Dan Stoltz Terrie Hubble, 564-4628 Commission Use Only Conditions of Approval: Notify Commission so representative may witness Plug integrity f Mechanical Integrity Test __ Approved by order of the Commission Form 10-403 Rev. 06/15/88 I Approval BOP Test K Location clearance__ Subsequent form required 10- ~-~¢) 7' .~'~glnal Signe0 By ',:-,?id W. Johnston Commissioner AODroved Copy Returned ~ _'~1 _c~ Submit In Triplicate BP EXPLORATION To: Mike Shumake/John Smart Date: January 14, 1997 From: Jim Smith MB 8-1 Subject: Sidetrack well B-12A Pre-Rig Work (AFE 4P8021) Rig Doyon 14 is expected to move to well B-12A for re-drill operations after completing operations on the DS 11-38 well. The objective of the redrill is to access Zone 3 and Zone 2 reserves. Please confirm with the Rig Supervisor for the exact rig move schedule. Wireline and PE work to prepare the B-12 well before the rig move should be charged to AFE 4P8021. Objective: The objective of pre-rig work activity is to P&A the existing wellbore perforations, and cut the existing 5-1/2" tubing in preparation for tubing removal. The well will be freeze protected following P&A activities to prevent freeze damage. Pre-Riq Operations: Note: original KBE was 64.49', BF elevation is 37.19' 1. Notify an AOGCC representative prior to beginning P&A operations. 2. Check and service the wellhead, pressure test the 9-5/8" packoff to 3500 psi. 3. Kill the well with seawater. Rig up a coil tubing unit and RIH to _9200'MD and spot cement from that ,o, i,.,n~ ,_u ~: _t o_ 8,0 ,6 ,4~' ,,M_D. (at the 9-5/8" x 5-1/2" packer). , NOTE: there is a 4-1/2 straddle packer assembly from 9062 to 9153' which produces ID restrictions. The minimum ID reported is 3.725" at 9150'. Tag and record the TOC, (minimum acceptable TOC is 100' above the top of the perforated interval, top perfs are at 9030'MD) · Have an AOGCC representative on location during testing and tagging operations. , Make a jet cut of the 5-1/2" 17#/ft L-80 tubing at 8024'MD_+ at 40' above the packer, adjust this cut to be near the middle of a tubing joint. RU and circulate through the jet cut with seawater until returns are clear. . Ensure the well is dead and loaded with seawater then freeze protect to 2200' with diesel. Bleed off all pressure, set a BPV in the tubing hanger and test to 1000 psi against BPV and cement. Secure well. Remove the well house and flowlines. Level the pad and dig out the cellar. Please provide total well preparation cost on the handover form. Rig Work: I . . . . 10. 11. 12.' 13. 14. 15. MIRU, Verify packoff has been tested or retest. Pull BPV Circulate the well to remove freeze protection and any trapped gas. Set and Test BPV to 1000 psi. ND tree, NU and test BOPE. Pull BPV and circulate well. Pull the 5-1/2" tubing from the cut at approx. 8024'MD. Inspect the tubing for NORM. RU wireline unit and make a GR/JB run to 8000'+. Run and set a 9-5/8" 47# bridge plug on Baker 20 setting tool (w/CCL). Set the bridge plug at 3' below a casing collar as near as possible to 7830' (planned KOP is 7800') Shut in the well and test 9-5/8" casing against the bridge plug to 3500 psi for 30 minutes. PU Baker anchor/whipstock and MWD, RIH and set to come off highside with bottom trip against the bridge plug. Mill out off the whipstock plus 22' of formation. Trip for the 8-1/2" steerable BHA and drill ahead per directional plan building to 56° beginning in the lower Kingak shale. Trip for holding BHA and drill tangent section to TD at 9802'MD,9155'TVD. Run wireline logging run (GR-RES-NEU-DEN-Sonic) from TD to TSAD. Perform a wiper trip if hole conditions are not good. Run and cement 7" 26#, 13Cr and L-80 liner to TD with 150' lap into the 9-5/8", approx top of liner at 7600'MD. Test liner top packer and liner to 3500 psi for 30 minutes. Run 4-1/2" 12.6#, 13Cr, NSCT tubing and completion with 5-GLM's. ND stack, NU tree and test. Set BPV Secure well, release rig. Perforations will be made after the rig has moved off. cc: David Nims Paul Prince Bruce Smith Juma Attid Kirk White Drilling Engineer MB 8-1 MB 8-1 MB 8-1 MB 9-2 Rig Doyon 14 Paul Prince Senior Drilling Engineer i WELLHEAD: 13 5/8' - 5M McEVOY SSH KB. ELEV = 64.49' ACTUATOR.OTIS ' -- BF. ELEV = 37.1 -r- -[' 20' X 30' INSULATED CONDUCTOR ,~ 51/2' SSSV I I LANDING NIPPLE 9 5/8' FOC @ 2018' ' .u.,. ~ , (OTIS)(4.562' ID) 9 5/8" DV Packer @ 2564'~ ~;~ 43 ~'. 72,/,. 12673' I-- ~ ' GAS LIFT MANDRELS { OTIS W/'RA' LATCH) L-80, BTRS. N~! MD(BKB), IKOP: 2800' I i '5 3060'5678' ' 2992" 5498' MAXANGLE: 19° ' 34 i 7251' 699~ 5 1/2" 17# L-80 AB~TC ~ --- 7917' 7636' X NT80S NSCC TURIN ~GL~-JI 1 8020' 7737' X-OVER PUP JOINT.. .I I 5 1/2', 17g/ft, L-80, AB/BTRS & i NT80S NSCC TUBING ' TUBING ID: 4.892' CAPACITY: 0.0232 BBL/FT I i 5 1/2' X NIPPLE I ___..I ! I -- ~ (OTIS) (4~562' ID) ~_.¢.~ ~- ~ ~ ~ ...... / 9 5/8' TIW PACKER W/ I 8064' ' LATCH ~ ..... ~ (HBBP-R)(4.00'ID) ~ ! ,, I $,/2' x N,PPLE I 8098' · ', !.:-/ (OTIS) (4.562- ID) j 51/2' XN NIPPLE '- (O'[IS) (4.455" ID) 8118' TOP OF 7" LINER ~ ?'"~ '- ' w/25'BOTPBR~--~[~"~">,~-7-B°Ts~LN'PPLEJ 8141'J --] w/o SEALS - -- 7- RET PACKER PERFORATION SUMMARY ! ~' ' - ~4 1/2" 12.6 L-80 TDS TUBING REF. LOG: SWS- BHCS- 12-2-78 ' TIE-Iq LO 2: CAMCO-GR/3CI 10-~6-90 ! ;' - ,! 7' MARKER JOINT J 9086' J SIZE SP~: INTERVAL OPENISQZ'D ! -:'" 3 3/8 6 9,030' - 9,048' OPEN 10/26/95 ~ / Probable failed i ~ mw)(3.87s' ~.D.) I 9114' 4' 4 9,148'-9,156' SQZD/2-5q~7 ~------- 41/2'SLIDING SLEEVE J 9134'1' 3 1/8" 2 9,156'-9,172' OPEN/4-2e-88 'J J. i 3 1/8' 4 9,182' - 9,200' OPEN/ ' (OTIS XA) (3.813 ID) . i--'I I 4" 4 9,210'-9.230' SQZD/2-5-87 iL failed)(TIW) (3.e75" ID) 9145' ~ Badly corroded pipe / in 4-1/2 straddle from I ~ 9084-9104 with hole one I~ at 9095 PBTD (JUNK 7" HCL PACKER - TAILPIPEASSY. 12.89') 19464' I--i~ ;.;.;.;.;.? 7-. 2~/,. L-8O. u4s J 9505' J DATE REV. BY COaMENTS PRUDHOE BAY UNIT 12-6-78 INITIAL COMPLETION WELL: B-12~43-31-11-14) 4-$-~o LM RWO-PUTON UAC APl NO: 50-029-20332 SEC :31; TN 11N; RGE 14E 9/3/94 CMM Document junked up well Info ~o/2,/95 SRW Ac~ Pe,s BP Exploration (Alaska) GAS LIFT MANDRELS ( OTIS W/'RA" LATCH) N~ MD(BKB),t TVDss 5 3060' ' R992' 4 5678' 5498' 7251' 6990' 2 7917' 7636' 1 8020' 7737' STATE OF ALASKA ALAof~A OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend __ Operation Shutdown __ Re-enter suspended well __ Alter casing __ Repair well __ Plugging __ Time extension __ Stimulate __ Change approved program __ Pull tubing __ Variance x Perforate Other 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB) BP Exploration (Alaska) Inc. Development x KBE = 64.49 AMSL Exploratory __ 3. Address Stratigraphic__ 7. Unit or Property name P. O. Box 196612, Anchorage, Alaska 99519-6612 Service__ Prudhoe Bay Unit 4. Location of well at surface 8. Well number 1850'SNL, 1609' WEL, SEC,. 31, T11N, R14E, UPM At top of productive interval 1974'NSL, 721' WEL, SEC. 31, T11N, R14E, UPM At effective depth 1838' NSL, 726' WEL, SEC. 31, T11N, R14E, UPM At total depth 1822' NSL, 726'WEL, SEC,. 31, T11N, R14E, UPM feet B-12 (43-31-11-14) PBU 9. Permit number 78-71 10. APl number 50- 029-20332 11. Field/Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 9515 feet BKB 9240 feet 9459 feet BKB 9186 feet Plugs (measured) Junk (measured) Casing Length Size Structural -- Conductor 110 20 x 30 Surface 2646 13 3/8 Intermediate 8591 9 5/8 Production -- Liner 1385 7 Perforation depth: measured 9121;9131', 9156'-9172', 9182;9210' Cemented 279 c.f. 5023 c.f. 1322 c.f. 282 c.f. true vertical subsea 8798'-8883' (three intervals) Tubing (size, grade, and measured depth) 5 1/2" L-80 to 2507'; 4 1/2" L-80 to 8200' AUG 0 8 1996 Alaska 011 & Gas Cons. Commission Anchorage Measured depth True vertical depth BKB 137 137 2673 2673 8618 8382 8120-9505 7900-9230 Sqzd: 9074'-9121', 9131'-9132', 9148'-9156', 9210'-9230' Packers and SSSV (type and measured depth) 9 5/8" TIW packer at 8070'; 7" WD packer at 9060'; 7" HCL packer at 9141'; 5 1/2" SSSV at 2009' 13. Attachments Description summary of proposal X Detailed operations program __ BOP sketch __ 14. Estimated date for commencing operation 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas Suspended__ Service 17. I hereby cert~is true and correct to the best of my knowledge. Signed ~~ Title Supervisor Waterflood/Miscible Flood FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity_ BOP Test__ Location clearance __ Mechanical Integrity Test __ Subsequent form required 10-~ Approved by order of the Commission Form 10-403 Rev 06/15/88 Approved Cop.,, Return_ed Original Signer; ~'~:; D~vid W. Johnston Commissioner Date ~/'87 ~ Io ] Approval No. (~ ¢_/~_.p¢ Date ~ '--(~ --~'~ ~ SUBMIT IN TRIPLICATE B-12 Variance Request B-12 has tubing holes and the production packer is suspected to be leaking. A sidetrack option to restore the well's mechanical integrity is currently under work. Since the well is located in an area of the reservoir where fluid contacts change fairly rapidly, updated production data are needed to support the sidetrack economics. This variance is requested to produce and test the well before the sidetrack decision is finalized. LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANC~OgAGE AK, 99501. Date: 14 May 1996 RE: Transmittal of Data Sent by: HAND CARRY Dear SLr/Madam~ Enclosed, please find the data as described below: WELL # DESCRIPTION ~-~L B-12 (43-31-1-14)~)~{~- 1 LDWG TAPE+LIS ECC No. Run # 1 5666.04 Run # 1 5791.09 Run ~ i 6245.08 Received by: Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Anchorage, AK 99518 Date: LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 25 April 1996 RE: Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION 7qo§~) N-07 ,- 1 CN FINAL BL+RF ¢~-I~?l, B-12 (43-31-1-14) qq.. t) ?j," N-26 (21-7-11-13) ECC No. Run ~ 1 3077.01 1 CN FINAL BL+RF L/ Run ~ 1 5666.04 1CN FINAL BL+RF / Run ~ 1 5791.09 1 CN FINAL BL+RF Run # ! 6053.01 1 CN FINAL BL+RF Run # 1 6245.08 Please sign and return to: Attn. Rodney D. Paulson Western Atlas Logging Services 5600 B Street Suite 201 Anchorage, AK 99518 l! ~ ,/.il Received by: '~, './,~9.~-, ~ ~e: STATE OF ALASKA AL, J.. .A OIL AND GAS CONSERVATION COMMISS,,..,,,I REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown __ Stimulate__ Plugging__ Perforate X Pull tubing Alter casing __ Repair well Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development Exploratory Stratigraphic Service 4. Location of well at surface 1850' SNL, 1609' WEL, SEC. 31, T11N, R14E, UPM At top of productive interval 1974' NSL, 721' WEL, SEC. 31, T11N, R14E, UPM At effective depth 1838'NSL, 726'WEL, SEC. 31, T11N, R14E, UPM At total depth 1822' NSL, 726' WEL, SEC. 31, T11N, R14E, UPM 6. Datum elevation (DF or KB) KBE = 64.49 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number B-12 (43-31-11-14) PBU 9. Permit number/approval number 78-71 / 95-176 10. APl number 50- 029-20332 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural -- Conductor 110 Surface 2646 Intermediate 8591 Production -- Liner 1385 Perforation depth: measured 9515 feet BKB 9240 feet Plugs (measured) 9459 feet Junk (measured) BKB 9186 feet Size Cemented Measured depth True vertical depth BKB 20x30 279 c.f. 137 137 13 3/8 5023 c.f. 2673 2673 9 5/8 1322 c.f. 8618 8382 7 282 c.f. 9121'-9131', 9156'-9172', 9182'-9210' true vertical subsea 8798'-8883' (three intervals) Tubing (size, grade, and measured depth) 5 1/2" L-80 to 2507'; 4 1/2" L-80 to 8200' 8120-9505 7900-9230 Sqzd: 9074'-9121', 9131'-9132', 9148'-9156', 9210'9230' Packers and SSSV (type and measured depth) 13. Stimulation or cement squeeze summary 9 5/8" TlWpacker at 8070'; 7" WD packer at 9060'; 7" HCL packer at 9141'; 5 1/2" SSSV at 2009' 14. Intervals treated (measured) Treatment description including volumes used and final pressure ,l,?[ J.~ '[' ";:,! .~' :" '"", :~';'i'i i~ :,:~'~ '.'i,; ?~'"';F';[I~;~!:~[~? Representative Daily Average Production or Injection Data ¢:~.:t,:~ !'i~~'. Oil-Bbl Gas-Mcr Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 336 3801 6518 236 1661 23297 12286 676 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 17. I herb~y c~'rtify t~at th,e~jgregoing, is ~.e and correct to the best of my knowledge. ,' ¢ /,, , . · Form 10-404 Rev 06/15/88 - SUBMIT IN DUPLICAT..~_~' 10/25/95 WELL B-12 (43-31-11-14) Addperf APPROVAL # 95-176 The following additional interval were perforated using 3 3/8" guns, 6 SPF, random orientation and 60/120° phasing. 9030'- 9048 MD' LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 12 December 1995 Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find the data as described below: DESCRIPTION 1 CN FINAL BL+RF 1 GR/CCL FINAL BL+RF 1 CN FINAL BL+RF 1 CN FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 PLS FINAL BL+RF 1 PFC/PERF FINAL BL+RF ECC No. Run # 1 1390.10 Run ~ 1 Run ~ 1 1393.04 Run ~ 1 2384.02 Run ~ 1 4904.01 Run ~ 1 5791.06 Run # 1 6063.03 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: LARRY GRANT . Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 31 October 1995 Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find the data as described below: WELL · DESCRIPTION 1 PL$ FINAL BL+RF 1 CN/GR FINAL BL+RF 1 CCL FINAL BL+RF 1 CCL FINAL BL+RF R-04 (22-05-11-13)'' ~1 PFC/PERF FINAL BL+RF x-04 (43-06-10-!4)~q'%~1 PLS FINAL BL+RF B-12 (43-31-1-14)~- 1 PFC/PERF FINAL BL+RF' G-04 (13-11-13) ~ ~-' ~1 1 CCL FINAL BL+RF 1 PLS FINAL BL+RF ECC No. Run-~- i .... 522.10 Run ~ ! 1341.02 Run ~ ! 3316.05 Run # 1 3861.04 Run ~ 1 4096.06 Run ~ 1 4515.07 Run ~ 1 . 5627.09 Run ~ 1 5753.04 Run # 1 57'91.05 Run ~ i 6022.07 Run ~ 1 6510.00 5600 B Street Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services Received by ~ Date: STATE OF ALASKA OIL AND GAS CONSERVATION COMMIL._.~N APPLICATION FOR SUNDRY APPROVALS.. 1. Type of Request: Abandon __ Suspend __ Operation Shutdown __ Re-enter suspended well__ / i ~ Alter casing __ Repair well ___ Plugging ~ Time extension __ Stimulate__ ~ : ~, ~ Change approved program __ Pull tubing __ Variance x 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 1850' SNL, 1609' WEL, SEC. 31, T11N, R14E, UPM At top of productive interval 1974' NSL, 721' WEL, SEC. 31, T11N, R14E, UPM At effective depth 1838'NSL, 726' WEL, SEC. 31, T11N, R14E, UPM At total depth 1822' NSL, 726' WEL, SEC. 31, T11N, R14E, UPM 5. Type of Well: Development X Exploratory __ Stratigraphic Service 6. Datum elevation (DF or KB':)~.: :;~:/- KBE = 64.49 AMSL · ~et 7. Unit or Property name Prudhoe Bay Unit 8. Well number B-12 (43-31-11-14) PBU 9. Permit number 78-71 10. APl number 50- 029-20332 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured 9515 true vertical BKB 9240 Effective depth: measured 9459 true vertical BKB 9186 Casing Length Size Structural -- Conductor 110 20 x 30 Surface 2646 13 3/8 Intermediate 8591 9 5/8 Production -- Liner 1385 7 Perforation depth: measured 9121'-9131', 9156'-9172', 9182'-9210' feet feet feet feet Plugs (measured) Junk (measured) Cemented 279 c.f. 5023 c.f. 1322 c.f. OCT 0 4, l 95 a[ask~ tJiJ .& {~as Cons. C0m,mJss]0n , '_.~chorag0 Measured depth True vertical depth BKB 137 137 2673 2673 8618 8382 282 c.f. 8120-9505 7900-9230 Sqzd: 9074'-9121', 9131'-9132', 9148'-9156', 9210'-9230' true vertical subsea 8798'-8883' (three intervals) Tubing (size, grade, and measured depth) 5 1/2" L-80 to 2507'; 4 1/2" L-80 to 8200' Packers and SSSV (type and measured depth) 9 5/8" TIW packer at 8070'; 7" WD packer at 9060'; 7" HCL packer at 9141 '; 5 1/2" SSSV at 2009' 13. Attachments Description summary of proposal X Detailed operations program BOP sketch 14. Estimated date for commencing operation 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas~ Suspended~ Service 17. ' hereby c/er~ that the/~egoing is true and correct to the best of my knowledge. ~t~ee~/.~ ..... .~/' - FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness /Appr°val No. ?~--_ Plug integrity ~ BOP Test~ Location clearance ~ ..~ .~.ved C~,py Mechanical Integrity Test ~ Subsequent form required 10- ~O H- 'a,.~.turned Original Signeo ~ ../o/?,~,~;'~' Approved by order of the Commission David W. Johnstor Commissioner- Date Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE WELL B-12 R,¢qust for V~ri~nce Well B-12 has tubing holes and the production packer is suspected to be leaking. The well is currently shut in. Its last production test showed 6850 B/D gross fluids with 95% water cut. Since the well was poorboy gas lifted during the well test, the test GOR is not known. The well is perforated in lower Zone 4 and in Zone 3. A recent surveillance log data showed liquid saturated Zone 4. In order to justify a RWO, the liquid saturated zone 4 has to be tested for potential oil production. This variance is requested to allow to add perforations higher in Zone 4, produce, test and evaluate the well temporarily to justify a potential RWO for the well. OCT LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION Date: RE: 27 September 1995 Transmittal of Data 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. ECC #: 5791.04 Sent by: HAND CARRY B-12 (43-31-1-14) PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Tapes/Diskettes: 1 LDWG TAPE+LIS Run # 1 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street ED Suite 201 /~ Anchorage, AK 99518 OCT ~ or FAX t ~ (907) 563-7803 ~$~ STATE OF ALASKA AL,--~A OIL AND GAS CONSERVATION COMMIS_ ~ REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown __ Stimulate__ Plugging__ Pull tubing Alter casing Repair well Perfora~ Other X '"'! KBE= 64.4'~L feet 7. Unit or Property name 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1850' SNL, 1609' WEL, SEC. 31, T11N, R14E, UPM At top of productive interval 1974' NSL, 721' WEL, SEC. 31, T11N, R14E, UPM At effective depth 1838'NSL, 726' WEL, SEC. 31, T11N, R14E, UPM At total depth 1822' NSL, 726' WEL, SEC. 31, T11N, R14E, UPM 5. Type of Well: Development Exploratory Stratigraphic Service Prudhoe Bay Unit 8. Well number B-12 (43-31-11-14) PBU 9. Permit number/approval number 78-71 / 94-213 10. APl number 50- 029-20332 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 9515 feet BKB 9240 feet 9459 feet BKB 9186 feet Plugs (measured) Junk (measured) Casing Length Structural -- Conductor 110 Surface 2646 Intermediate 8591 Production -- Liner 1385 Perforation depth: measured Size Cemented Measured depth True vertical depth BKB 20 x 30 279 c.f. 137 137 13 3/8 5023 c.f. 2673 2673 9 5/8 1322 c.f. 8618 8382 7 282 c.f. 9121'-9131', 9156'-9172', 9182'-9210' true vertical subsea 8798'-8883' (three intervals) Tubing (size, grade, and measured depth) 5 1/2" L-80 to 2507'; 4 1/2" L-80 to 8200' 8120-9505 7900-9230 Sqzd: 9074'-9121', 9131'-9132', 9148'-9156', 9210'-9230' Packers and SSSV (type and measured depth) 13. Stimulation or cement squeeze summary 9 5/8" TlWpacker at 8070'; 7" WD packer at 9060'; 7" HCL packer at 9141'; 5 1/2" SSSV at 2009' 14. Intervals treated (measured) AUG i 7 1995 Treatment description including volumes used and final pressure ~a,~,0il & Gas Cons. Commission Representative Daily Average Production or Injection Data ~10li~tl8 OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 17.1 hereby c~h,at the fo,~l'~oing is true and correct to the best of my knowledge. Si~lned ~~~~~_,~¢~_ _~,//~_.....~ Title Supervisor Waterflood/Miscible Flood Form 10-404 Rev 06/15/88 ~ Date ~/~/~ SUBMIT IN D~IPLI(~ATE WELL B-12(43-31-11-14) Reset Plum Oueration Approval #94-213 8/3/94 8/31/94 9/17/94 Reset 4 1/2 XXN Nipple Ran TV Camera to identify leak. and freeze protected. Remove 4 1/2 plug. AUG 1 7 1995 Alaska Oil & Gas Cons. Commission Anchorage Please sign and return Petrotechnical Data Cente~ BP Exploration (Alaska) 900 East Benson Boulevard Anchorage, Alamk~ 99508 Received by' ALASKA OiL & ~o''CVNO~KVATIO.I COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 4 August 1994 Transmittal of Data Sent by: ANCHORAGE EXPRS Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION 7?' 7t B-12 (43-31-1-14) 1 PLS STATIC FINAL BL 1 PLS STATIC RF SEPIA i PLS STATIC FINAL BL I PLS STATIC RF SEPIA ~- ~ M-32 (4].-01-11-12) i PLS STATIC FINAL BL i PLS STATIC RF SEPIA ~V - 7 3 .-~_s (33-?-11-13) 1 PL/STATIC FINAL BL 1 PL/STATIC RF SEPIA ~ '/~? w-23 1 PLS STATIC FINAL BL 1 PLS STATIC RF SEPIA ~d>-~ g'- S-04 (23-29-11-14) 1 PLS STATIC FINAL BL 1 PLS STATIC RF SEPIA f ~-~f~ w-31 (31-17-11-12) 1 PLS STATIC FINAL BL i PLS STATIC RF SEPIA ECC No. Run # 1 5791.03 Run # 1 Run # 1 1317.02 Run # 1 Run # 1 5790.01 Run # 1 Run # I 6238.02 Run # 1 Run # 1 4146.02 Run # 1 Run # 1 5807.01 Run # 1 Run # 1 5659.02 Run # 1 Please sign and return to: Atlas Wireline Services ., 5600 B Street Suite 201 . Anchorage, RECEIVED Received b~~/Ld~/ ///'~~~/ ~t~: ~'-~aSk~ Oil ~ STATE OF ALASKA ~ ~ ALASI' ")ILAND GAS CONSERVATION COMMISSIOn' APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon... Suspend ~ Operation Shutdown ~ Re-enter suspended well Alter casing __ Repair well __ Plugging __ Time extension __ Stimulate __ Change approved program Pull tubing __ Variance x Pedorate __ Other__ 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB) BP Exploration (Alaska)/nc. Development X KBE = 64.49 AMSL . Exploratory ~ 3. Address Stratigraphic__ 7. Unit or Property name P. O. Box 196612, Anchorage, Alaska 99519-6612 Service__ Prudhoe Bay Unit 4. Location of well at surface 8. Well number 1850' SNL, 1609' WEL, SEC. 31, T11N, R14E, UPM B-12 (43-31-11-14) PBU At top of productive interval 9. Permit number 1974'NSL, 721' WEL, SEC. 31, T11N, R14E, UPM 78-71 1838'NSL, 726' WEL, SEC. 31, T11N, R14E, UPM i [-~] 50- 029-20332 At total depth 11. Field/Pool 12. Present well condition summary Total depth: measured 9515 feet Plugs (measured) true vertical BKB 9240 feet AUG - 4 1994 Effective depth: measured 9459 feet Junk (measured) Alaska 0Jj & Gas C0~15. COtilllii$$Joil true vertical BKB 9186 feet Anchorage Casing Length Size Cemented Measured depth True vertical depth Structural -- BKB Conductor 110 20 x 30 279 c.f. 137 137 Surface 2646 13 3/8 5023 c.f. 2673 2673 Intermediate 8591 9 5/8 1322 c.f. 8618 8382 Production -- Liner 1385 7 282 c.f. 8120-9505 7900-9230 Perforation depth: measured 9121'-9131', 9156'-9172', 9182'-9210' Sqzd: 9074'-9121°, 9131'-9132', 9148'-9156', 9210'-9230' true vertical subsea 8798'-8883' (three intervals) Tubing (size, grade, and measured depth) 5 1/2"L-80 to 8120' feet Packers and SSSV (type and measured depth) 9 5/8" TIW pack.,er at 8o0,64'; 7" TlW pac,.ker at,9,062'; 7" TlW packer a!, 9114~7" TIW packer @ 9145, 5 1/2 SSSVat 2009; 4 1/2 Sliding Sleeve @9134 13. Attachments Description summary of proposal × Detailed operations program × BOP sketch ~ 14. Estin~ed date for commencing operation I 15. Status of well classification as: August ~, 1994 16. If proposal was verbally approved Oil X Gas ~ Suspended Name of approver Date approved Service 17. I hereby cej~that~.7_ the foj~g~ oing is true and correct to the best of my knowledge. Signed ~2/~~ ~~/?,/~ TitleSupervisorWaterflood/MiscibleFIood · ' - ~om FOR COMMISSION USE ONLY Conditions of approval: Notify mission so representative may witness Plug integrity ~ BOP Test~ Location clearance ~ Mechanical Integrity Test ~ Subsequent form required 10-~ <3~ Original Signed By Approved by order of the Commission David w_ ,Johnston Commissioner Form 10-403 Rev 06/15/88 /~ --,,~,-~,~' ,~_,~.~~_~ ~____~..~, ~ Approved Copy ~]~--/~'~, ,~'--e,--9,~, Returned I fppr°val N°.~',.~-. o~,//..~ Date '~('~',f~' V SUBMIT IN TRIPLICATE BP EXPLOR~ION Memorandum ~o: M.A. Townsend/E. J. Walker D,,.. July 29, 1994 P. B. Production.Engineering Supervisor L. Seymour ~¢?/~ cc: Waterflood/MI Group S~pervisor From: s.~.,,: B-12: RE-SET Plug in 4 1/2" XN Nipple RE: Please RE-SET 4 1/2" XXN plug currently seated in the XN nipple at 9149 ft in producer B-12. The plug was installed to isolate watered out zones. However, no change in production trend was noted after setting the plug indicating a leak through the plug and/or a channel behind pipe. S/T/P log, run on 7/28/94, confirmed a leak through the plug contributing to most of the production. Based on offset production, and current GOC levels, B-12 is expected to produce -1000 bopd at 20 %WC & 4000 GOR; an IOR of -550 bopd. A tubing leak was also confirmed at 5746' between GLM #3 & GLM #4. Efforts to patch the tubing are ongoing but due to ID constraints, resetting the XXN plug to isolate the water should be done first (if fails, cement squeeze may be required). Upon re-setting the plug, the well should be put on production and tested to confirm zonal isolation. The sliding sleeve should be open. The well last tested at 8100 bfpd gross fluid rate at 93% WC & 7317 scf/stb GOR (including PB GLG). B-12 was put on production in May, 94 after a long SI period due to high WC. Offset production and fluid mapping indicate that zone 3 is likely to be water swept. Isolating zone 3 should eliminate most produced water. Cement squeezing offset producer (B-21) to isolate zone 3 water resulted in -2800 bopd at 17% WC & -4000 scf/stb GOR. Well B-12 was completed with 5.5" tubing and a 7" liner. A 4.5" tubing straddle with a sliding sleeve was also set across the liner in zone 4. The minimum restriction is 3.725" at the 4.5" XN nipple at 9150 ft A completion diagram and a minilog are attached for your reference. Please contact Majdolin Hanna at X4377 or 338 - 4625 for any of your questions or concerns throughout this job. LS/MFH/mfh /~ Attachments CC: w/a Well File w/o J. Hornbrook K. Humphrey J. Isby GL Engineer REASONS FOR REQUESTING VARIANCE ON PRODUCER B-12: Producer B-12 is located in the waterflood project area in Prudhoe Bay. B-12 was shut-in in Sep, 1993 due to high water cut. The well was brought back on production in May, 1994 and efforts to isolate the water are ongoing. A plug to isolated water bearing interval (Z3) was set in the XN nipple at 9150', but a leak through it was later detected. Reservoir surveillance, including CNL & full suite production logs, to determine oil bearing intervals and water sources were run indicating a good remaining oil potential in the area. Based on the production log, the plug is leaking and hence its ineffective in isolating the water. Unfortunately, at the same time, a tubing leak was also detected at 5746'. The variance is needed to flow the well for a month to determine the success of isolating the water by resetting the XN plug and, if plug- leak persists, to perform a cement squeeze. ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: i6 May 1994 Transmittal of Data Sent by: ANCHORAGE XPRES Dear Sir/Madam, Enclosed, please find the data as described below: WELL C-29 B-21 (12-31-11-14) B-29 (32-31-11-14) R-34 (13-34-12-13) 2-12 # DESCRIPTION ECC No. 1 CN/GR LDWG TAPE+LIST Run # 1 2352.02 1 CN/GR LDWG TAPE+LIST 1 CN/GR LDWG TAPE+LIST 1 PDK/GR LDWG TAPE+LST 1 CN/GR LDWG TAPE+LIST Run # 1 Run # 1 Run # 1 Run # 1 5718.04 5818.03 6083.06 5791.02 Please sign and return to: Atlas Wireline ServiCes 5600 B Street Suite 201. Anchorage, AK 99518 Attn. Rodney D. Paulson Received by: Please sign and return to: Petrotechnical Data Center BP Exploration (Alaska) Inc 900 East Benson Boulevard Anchorage, Alaska 99508 Received by Date ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: !1 May 1994 RE: Transmittal of Data Sent by: ANCHORAGE XPRES Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION 3-43/P-36 (SDI) 3-43/P-36 (SDI) 1 SBT/GR/CCL RF SEPIA 1 pPFC/GR/CCL FINAL BL FC/GR/CCL RF SEPIA ECC No. Run ~ 1 6192.01 Run ~ 1 i~L INJPROF. FINAL BL PL INJPROF RF SEPIA Run ~ '1 6192.02 Run ~ 1 D-11 Run # 1 5188.01 Run ~ 1 ! PL GASENTRY FINAL BL' Run ~ 1 PL GASENTRY RF SEPIA Run # i Run # 1 Run ~ 1 ?PFC/~R/CCr. ~I~AL sr~ PFC/GR/CCL RF SEPIA Run # 1 Run # 1 X-29 (21-12-10-13) C-29 ~ CN/GR FINAL BL 1 CN/GR FINAL RF SEPIA B-21 (12-31-11-14) 5617.06 5694.03 Cont/ 5791.02 1 PL STATIC FINAL BL Run ~ 1 6139.04 · PL STATIC RF SEPIA Run # ~/~ CN/GR FINAL BL' Run ~ 1 - 2352 02 1 CN/GR FINAL RF SEPIA Run.# ~.-CN/GR FINAL BL ~/1 CN/GR FINAL RF SEPIA Run # 1 Run # 1 5718.04 BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson @oulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 01/22/93 T# 84257 BP/ PBU CH MAGNETIC TAPE Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. B-12 CH/PDK-100 ?~'l/ FIN 11/27/92 #1 ATLAS REF#5796 8958.00- 9400.00 1600BPI API#500292033200 9221->TP# Information Control Well Records BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 12/30/22 T~ 84193 BP/ PBU CH (PRODUCTION) LOGS Enclosed is your copy of the materials listed questions, please contact BP Well Records at A-18A~--/~%ERF 12/26/92 #1 B-12 ~$'~[ PRODUCTION LOG 12/22/92 #1 D-16~/-/~/ PFC 12/20/92 #1 M-18~Z-/8! CCL 12/23/92 ~1 M-19g3-~ CCL 12/23/92 #1 P-14 ~/-7 PRODUCTION LOG 12/23/92 ~1 R-OS 8/--( PFC 12/19/92 #1 R-10~/-~ PRODUCTION LOG 12/20/92 ~1 R-25~$-~ PRODUCTION LOG 12/19/92 #1 X-037~-~ PRODUCTION LOG 12/21/92 #1 X-19~/-/6~ CCL 12/24/92 #1 X-26~-3~ PRODUCTION LOG 12/21/92 #1 Y-31~/oj-~ PDK-100 12/19/92 #1 below. If you have any (907) 564-4004. 7570.00-10028.00 ATLAS 5 " 9000.00- 9350.00 ATLAS 5 " 9650.00- 9880.00 ATLAS 5 " 8220.00- 8320.00 ATLAS 5 " 9450.00- 9540.00 ATLAS 5 " 10100.00-.10285.00 ATLAS 5 " 10830.00-11090.00 ATLAS 5 " 9900.00-10350.00 ATLAS 5 " 10050.00-10680.00 ATLAS 5 " 11350.00-12000.00 ATLAS 5 " 9020.00- 9107.00 ATLAS 5 " 500.00- 965'0.00 ATLAS 5 " 10200.00-10503.00 ATLAS 5 " Information Control Well Records JAN 0 4 1995 Alaska 011 & ~s Cons, Anohorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 11/30/92 T# 84137 BP CH LOGS Enclosed is your copy of the n~aterials listed below. If you have any question's, please contact BP Well Records at (907) 564-4004. A-16 ~0'/~3 INJ 11/26/92 #1 A-34A~J~-/~3' PRODUCTION LOG 11/26/92 #1 B-12 ~- ~/<PDK-100) ~/C&~ 11/27/92 #1 B-15 ~-/~ ~P ERF~ CC~- 11/26/92 ~1 Y-15~$.~-~ PRODUCTION LOG 11/27/92 #1 10470.00- 1110.00 ATLAS 5 " 8750.00- 9025.00 ATLAS 5 " 9000.00- 9400.00 ATLAS 5 " 8900.00- 9500.00 ATLAS 2/5" 9700.00-10394.00 ATLAS 5 " Information Control Well Records RECEIVED DEC 1 8 1992 ~,laska 0il & Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 06/30/92 T# 83659 BP CASED HOLE FINALS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. C-20~$-~3 LEAK DET C-28~Z--/~'PROD-F GAS LIFT SURVEY 06/05/92 #1 06/13/92 #1 06/05/92 #1 06/06/92 #1 N-01~°-~$ PRODUCTION LOG 06/25/92 #2 R-24~g-'V6 GAS LIFT SURVEY 06/09/92 #1 X-2~d/'--6/~_, ___ INJ 06/14/92 #1 X-25~-~ GAS LIFT SURVEY 06/03/92 #1 Y-13 ~/-I/:~- PITS 06/26/92 #! B_~_~.;~_~/ GAS ENTRY SURVEY/ 5 " B-20~Z~GAS ENTRY SURVEY N-O701~.~ GAS ENTRY SURVEY 2/5" 2500.00-10560.00 CAMCO 2 " 5600 00- 5950.00 CAMCO 5 " 8400 10800 8700 3200 11250 0 10350 06/04/92 #1 00-11350 O0 CAMCO 2/5" 00-11000 00- 8975 00- 9507 00-11830 00-10300 00-10688 00 CAMCO 5 " 00 SCH 5 " 00 CAMCO 2/5" 00 CAMCO 5 " 00 CAMCO 2/5" 00 SCH 5 " 8950.00- 9148.00 CAMCO 06/04/92 #1 9600.00- 9860.00 CAMCO 06/03/92 #1 10300.00-10500.00 CAMCO 06/14/92 #1 0.00-10575.00 CAMCO Information Control Well Records Adrian J. Martin JUL 1 4 ]992 A~aska Oil & ~as 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: DATE:01/13/92 T#: 83175 ARCHIVES SYSTEM Tape & Transmittal Only BP MAGNETIC, LI~ TAPE & L/STING Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. ~B-12 CH/CNT-D/FIN 12/13/91 #1 8783-9403.5 SCH Information Control Well Records LR 2-1 Adrian J. Martin RECEIVED JAN 2 2 1992 Alaska 011 & (;las Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. gOO East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 12/19/91 T# 83129 BP CASED HOLE FINALS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. ~-f -15U PERF 12/14/91 #1 TUBING CUTTER 12/15/91 #1 CNL 12/13/91 #1 CNL 12/14/91 #1 PRODUCTION LOG 12/11/91 #1 10040.00-11446.00 SCH 9700.00- 9970.00 SCH 8790.00- 9394.00 SCH 10800.00-11246.00 SCH 10590.00-10815.00 SCH 5 " 5 " 5 " 5 " Information Control Well Records Adrian J. Martin RECEIVED DEC 2 6 1991 Alaska 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: DISTRIBUTION Date :11/13/90 T#:81798 FROM' SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINALS, Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. B-12 Jewelry Log 10/26/90 #1 9000-9400 Camco 5" M-12 Tubing Tail 10/27/90 #1 9700-10168 Camco 5" M-12 INJ 10/27/90 #1 9700-10168 Camco 5" M-28 INJ 10/21/90 #1 8650-8945 Camco 5" M-28 PITS 10/29/90 #1 8600-8935 Camco 5" S-24 CCL 10/20/90 #1 9400-10100 Camco 5": ' Y-11 LEAK DET 10/13/90 #1 981,4 -9875 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR__ ARCHIVES 2 0 I990 Alaska 0il & Gas Oons~ Commission Ar~chorage, ALA~,A OIL AND GAS CONSERVATION COMMISSI(JN REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Pull tubing x 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 1850'SNL, 1609'WEL, Sec. 31, T11N, R14E, UPM At top of productive interval 1974' NSL, 721' WEL, Sec. 31, T11N, R14E, UPM At effective depth 1837' NSL, 726' WEL, Sec. 31, T11N, R14E, UPM At total depth 1822' NSL, 726'WEL, Sec. 31, T11N, R14E, UPM 12. Present well condition summary Total depth: measured true vertical 5. Type of Well: Development X Exploratory Stratigraphic Service 9515 feet Plugs (measured) 9240 feet BKB 6. Datum elevation (DF or KB) KBE = 64.49 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number B-12 (43-31-11-14) PBU 9. Permit number/approval number 78- 71/90-149 10. APl number 50- 029-20332 11. Field/Pool Prudhoe Oil Pool Effective depth: measured true vertical · 9459 feet Junk (measured) 9186 feet BKB Casing Structural 'Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measured depth BKB 83' 20"x30" 279 c.f. 110' 2646' 13-3/8" 5023 c.f. 2673' 8591' 9-5/8" 1322 c.f. 8618' 1385' measured true vertical 7" 282 c.f. 8120'- 9505' 9121'- 9131', 9156'-9172', 9182'-9210' (open) Tubing (size, grade, and measured depth) Squeezed: 9074'-9121', 9131'-9132', 9148'-9156',9210'-9230' (Subsea) 8798'-8807', 8831'-8847', 8856'-8883'(open) Squeezed: 8753'-8798', 8807'-8808', '8824'-8831 ', 8883'-8902' 5-1/2" 17# L-80 to 8036 w/5-1/2" tailpipe to 9153' True vertical depth BKB 110' 2673' 8382' 7900'-9230' Packers and SSSV (type and measured depth) 13. Stimulation or cement squeeze summary 9-5/8" Packer at 8063; (2) 7" Retrievable Packers at 9062' (w/ 4-1/2" tailpipe) & 9114'; 7"perrnanent packer @ 9145'; SSSV at 2007'. 14. Intervals treated (measured) ~ rj ~ - ~- ~9~) Treatment description including volumes used and final pressure ~.~ka Oil & 6~s Co~s.__~ Go~s~t°~ Representative Daily Average Produ~ion or Inje~ion Dat~'-' '~C~0[~9~ OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 4 hr test Subsequent to operation 5768 4057 1711 0 1179 psig 11846 10905 941 1470 463 psig 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations x 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sicjned ~ '-~, (~-.-~-~ Title Workover/CompletionsSupervisor Form 10-404 Rev 06/15/~, Date ~/~1/~ SUBMIT IN DUPLICATE · . 4. 5. 6. 7. 8. · 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. ATTACHMENT I B-12 Procedure: MIRU workover rig. Accepted rig @ 0230 hrs. 3/27/90. Pulled BPV. Circulated diesel from well. Installed two-way check valve. ND tree. NU & tested BOP's to 5000 psi. Pulled 5-1/2" X 4-1/2" tubing. Tested 9-5/8" packoff - ok. Recovered SBR. Milled & recovered 9-5/8" TIW packer-tailpipe assembly. Milled and recovered 7" Otis WD packer and 4-1/2" straddle assembly. ' Milled and recovered 7" Otis HCL packer and tailpipe assembly. RIH with 7" test packer and tested 9-5/8" casing and 7" liner lap to 3000 psi- ok. Cleaned out to 9443'. Made 9-5/8" & 7" casing scraper runs. Changed over to filtered inhibited brine. Made 8.25" gauge ring/junk basket run to 8120'. Made 6.0" gauge ring/junk basket run to 9260'. RIH with 4-1/2" straddle assembly. Logged into place and set 7" packers. Tested upper 7" packer on backside to 2500 psi. RIH with 5-1/2" tubing with GLM's. ND BOP's. NU & tested tree to 5000 psi. Set 9-5/8" production packer. Sheared valve in the GLM and displaced 135 bbls of diesel down the annulus and U-tubed to the tubing. Set BPV. Pumped down cellar. Released rig @ 0400 hrs 4/5/90. RE(. EJVED Alaska Oil & G;~s Ooi~s. Anchorage BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Tuesday, March 27, 1990 WELL: B-12 (43-31-11-14) PRUDHOE BAY UNIT RIG: DOYON #16 Day: 0 Expense AFE Number: Expense AFE Amount = 160538 Current Field Costs = Current Operation: Circulate out diesel. Summary of Last 24 Hours: Move rig from B-11. Accept rig at 0230 hrs. on 3/27/90. RU to wellhead, pull 6" BPV and circulate out diesel. Reviewed By' ~ BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE As of 0600 Hrs. Wednesday, March 28, 1990 WELL: B-12 (43-31-11-14) BAY UNIT RIG: DOYON #16 Day: 1 Expense AFE Number: Expense AFE Amount = 160538 Current Field Costs = Current Operation: Testing BOP's. Summary of Last 24 Hours: NU on well. Circulate diesel from well. ND tree, NU BOP's and test. Shear SBR, pull and lay down 5-1/2" x 4-1/2" tapered tubing string. Test 9-5/8" packoff to 3000 psi, ok. RU to test BOP's. Reviewed By:'~'~ BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE BAY UNIT As of 0600 Hrs. Thursday, March 29, 1990 WELL: B-12 (43-31-11-14) RIG: DOYON #16 Day: 2 Expense AFE Number: Expense AFE Amount = 160538 Current Field Costs = Current Operation: Circulating. Summary of Last 24 Hours: Test BOP's. Fish and recover SBR. Run shoe and PRT. Mill and pull packer loose. Circulate bottoms up thru choke. Monitor fluid loss at 45 bbls/hr. Reviewed By: ~-~'¢ BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Friday, March 30, 1990 WELL: B-12 (43-31-11-14) PRUDHOE BAY UNIT RIG: DOYON #16 Day: 3 Expense AFE Number: Expense AFE Amount = 160538 Current Field Costs = Current Operation: RIH with spear. Summary of Last 24 Hours: Circulate gas out. POH with packer/tailpipe. RIH with shoe, spot sized salt pill, mill over WD packer. CBU thru choke. POH with no fluid loss. Reviewed By: BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Monday, April 2, 1990 WELL: B-12 (43-31-11-14) PRUDHOE BAY UNIT RIG: DOYON #16 Day: 6 Expense AFE Number: Expense AFE Amount = 160538 Current Field Costs = Current Operation: RIH with 7" casing scraper. Summary of Last 72 Hours: RIH and speared into WD packer. POH without fish. RIH and recovered WD packer, blast joints, and latch from lower packer. RIH and mill on lower packer. RIH with spear and recovered fish. RIH with RTTS and tested 9-5/8" casing and 7" liner lap to 5000 psi, ok. RIH with 6" bit and tagged bottom at 9443'. RIH with 8-1/2" tapered mill. RIH with 9-5/8" casing scraper. Reviewed By: ¢~. BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Tuesday, April 3, 1990 WELL: B-12 (43-31-11-14) PRUDHOE BAY UNIT RIG: DOYON #16 Day: 7 Expense AFE Number: Expense AFE Amount = 160538 Current Field Costs = Current Operation: Run vertilog in 9-5/8" casing. Summary of Last 24 Hours: Circulate, POH with 9-5/8" scraper. RIH with 6" bit, 7" scraper and stdng mill to 9443'. Circulate to filtered inhibited brine. POH. Reviewed By: "~"~¢ BP EXPLORATION DAILY WORKOVER REPORT: PRUDHOE As of 0600 Hrs. Wednesday, April 4, 1990 WELL: B-12 (43-31-11-14) BAY UNIT RIG: DOYON #16 Day' 8 Expense AFE Number: Expense AFE Amount = 160538 Current Field Costs = Current Operation' RIH with 5-1/2" completion string. Summary of Last 24 Hours: Run 8.5" gauge ring to 6734', tight spot. Run 8.25" gauge ring to 8120'. Run 6" gauge ring to 9260'. RIH with 7" straddle packer assembly on 3-1/2" drillpipe. Log into position, drop ball and set packers. Test annulus to 2500 psi, ok. POH. Reviewed By: ~~ BP EXPLORATION DAILY WORKOVER REPORT: As of 0600 Hrs. Thursday, April 5, 1990 WELL: B-12 (43-31-11-14) PRUDHOE BAY UNIT RIG: DOYON #16 Day: 9 Expense AFE Number: Expense AFE Amount = 160538 Current Field Costs = Current Operation: Released rig at 0400 hrs. Summary of Last 24 Hours: Run 5-1/2" completion. Land tubing. ND BOP's, NU adapter flange and tree, and test to 5000 psi. RU WL and set plug in tailpipe. Set and test packer. Test IA to 2500 psi for 30 minutes. Freeze protect well with diesel. Reviewed By: "~%~ BP EXPLORATION P Exploration (Alaska) Inc. 900 East Benson Oouievara P.O. Box 196612 Anchorage. Alaska 99519-6612 (907) 561-5111 TO: ARCO DATE: 07/27/90 EXXON T# 81445 PHILLIPS ARCHIVES SYSTEM Ta0_~ & Transmittal Only BP MAGNETIC LIS TAPE & LISTING Enclosed is your copy of the matedai listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. E-21 CH/PDK-100 06/03190 #1 1600bpi Atlas ECC~ 4389 9850-10562 TP#07208 AP!#50-029-22077 B-12 CHIP DK- 100 06~04/90 #1 1600bpi Atlas ECC# 4392 8990-9320 TP#07209 ***ARCHIVES ONLY: Information Control Well Records LR 2-1 J. Dietz/S. McCurry AUG 3 0 7990 Alaska Oil & Gas Cons. Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :06/08/90 T#:81253 FROM: SUBJECT: Information Control Well Records LR2-1 BP CASED HOLE FINAL~; Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. B-12 PDK-100 06/04/90 #1 _9000-__9316 Atlas 5" E-21 Cont. Spinner 06/03/90 #1 10300-10560 Atlas 5" E-21 PDK-100 06/03/90 #1 9850-10562 Atlas 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR ARCHIVES .J/V 1 2 990 Alaska O# & Gas Co.s. ~,'ommission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 04/05/90 Transmittal: 81040 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If questions, please contact BP Well Records at (907) 564-4445. you have A-01 CCL 04/01/90 #1 8590-9080 Atlas B-I2 GR/CCL 04/03/90 #1 8839-9159 Atlas B-i2 Vertilog 04/03/90 #1 50-8124 Atlas any 5" 5" ~istribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR ARCHIVES RECEIVED BP EXPLORATION BP Exploration (Alaska)Inc. 900 East Benson Boulevard P.O, Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 04/02/90 Transmittal: 81024 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. k-06 Casing Cutter Record 03/26/90 #1 9100-9600 Sch 5" B-12 Tubing Cutter 03/25/90 #1 8800-9135 Sch 5" F-17 Completion 03/26/90 #1 16750-11165 Sch 5" M-14 Collar 03/27/90 #1 i0200-10570 Atlas 5" X-24i TDT-P Borax 03/24/90 #1 9150-9614 Sch 5" X-24i Inj '03/24/90 #1 9100-9560 Sch 5" · Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 March 13, 1990 Alaska Oil & Gas Conservation Commission 3001 Porcupine Dr. Anchorage, Alaska 99501 Attention' Mr. C. V. Chatterton Well B-12 (43-31-11-14) PBU Gentlemen' Enclosed, in triplicate, is form 10-403, Application for Sundry Approvals, for the above-named well. This outlines our proposal to pull tubing in the well. Yours very truly, FI. V. Schock Workover/Completions Supervisor RVS/KTH Enclosures CC' J. Martin (MB 9-4) F. Hernandez Well File STATE OF ALASKA , .sKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend __ Operation Shutdown __ Re-enter suspended well __ Alter casing __ Repair well__ Plugging __ Time extension __ Stimulate __ Change approved program __ Pull tubing x Vadance ___ Perforate __ Other __ 2. Name of Operator 5. Type of Well: 6. BP Exploration (Alaska)Inc. Development x Exploratory __ 3. Address Stratigraphic.__ 7. P. O. Box 196612, Anchorage, Alaska 99519-6612 Service__ 4. Location of well at surface 8. 1850' SNL, 1609' WEL, Sec. 31, T11N, R14E, UPM At top of productive interval 9. 1974'NSL, 721' WEL, Sec. 31, T11N, R14E, UPM At effective depth 10. 1837' NSL, 726' WEL, Sec. 31, T11N, R14E, UPM At total depth 11. 1822' NSL, 726' WEL, Sec. 31, T11N, R14E, UPM Datum elevation (DF or KB) KBE = 64.49 feet Unit or Property name Prudhoe Bay Unit Well number B-12 (43-31-11-14) PBU Permit number 7-15 APl number 5O- 029-20332 Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: 9515 feet Plugs (measured) 9240 feet BKB Tubing (size, grade, and measured depth) 9459 feet Junk (measured) 9186 feet BKB Length Size Cemented 83' 20"x30" 279 c.f. 2646' 13-3/8" 5023 c.f. 8591' 9-5/8" 1322 c.f. Measured depth True vertical depth BKB BKB 110' 110' 2673' 2673' 8618' 8382' 1385' 7" 282 c.f. 8120'- 9505' measured 9121'- 9131', 9156'-9172', 9182'-9210' (open) Squeezed: 9074'-9121', 9131'-9132', 9148'-9156',9210'-9230' true vertical (Subsea) 8798'-8807', 8831'-8847', 8856'-8883'(open) Squeezed: 8753'-8798', 8807'-8808','8824'-8831 ', 8883'-8902' 5-1/2" 17# L-80 to 2507'; 4-1/2" 12.6# L-80 with L-80 4-1/2" tailpipe to 8200'. 7900'- 9230' Packers and SSSV (type and measured depth) 9-5/8" Packer at 8070'; 7" HCL Packer at 9141'; 7" WD Packer at 9060'; SSS Vat 2009'. 13. Attachments Description summary of proposal x Detailed operations program __ BOP sketch x 14. Estimated date for commencing operation March 20,1990 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas Suspended __ Service 17. I hereby certif¥,~that the forego'mg~s true and correct to the best of my knowledge. Signed ~~~~' Title Workover/Completions Supervisor FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness ]Approval No. ~')0 Plug integrity ~ BOP Test~ Mechanical Integrity Test~ Approved by order of the Commission Form 10-403 Rev 06/15/88 Location clearance Subsequent form required 10- .~ Z~ ORIGINAL SIGNED · ,,..,.c r ?,MITH Approve~ Com~ Date SUBMIT IN TRIPLICATE B-12 WORKOVER PROCEDURE OUTLINE Procedure 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. Outline: Pull SSSV. Kill well. Set plug in lower tailpipe of the straddle. Circulate well to seawater. Shift lower sliding sleeve to the closed position. Freeze protect well. Set BPV. MIRU workover rig. Pull BPV. Circulate diesel from well. valve. ND tree. NU & test BOP's to 5000 psi. Pull 5-1/2" X 4-1/2" tubing. Test 9-5/8" packoff and replace if necessary. Recover slick stick. Install two-way check Mill & recover 9-5/8" TIW packer-tailpipe assembly. Mill and recover 7" Otis WD packer and 4-1/2" straddle assembly. Mill and recover 7" Otis HCL packer and tailpipe assembly. RIH with 7" test packer and test 9-5/8" casing and 7" liner lap ~.tO 3000 ~ Clean out to 9464'. Make 9-5/8" & 7" casing scraper runs. Change over to filtered inhibited brine. Run Vertilog in the 9-5/8" casing. Make 8.5" gauge ring/junk basket run to liner top Make 6.0" gauge ring/junk basket run to 9170'. RIH with 4-1/2" tandem straddle assembly. Log into place and set 7" packers. Test upper 7" packer on backside to 2500 psi. RIH with 5-1/2" tubing with GLM's. ND BOP's. NU & test tree to 5000 psi. Set 9-5/8" production packer. Shear valve in the GLM and displace 135 bbls of diesel down the annulus and U-tube to the tubing. Set BPV. Pump down cellar. Release rig. BOP STACK CONFIGURATION ATTACHMENT II 13 5/8", 5000 PSI WP TRIPLE RAM STACK WORKO VER I RISER I ANNULAR PREVENTER 2" KILL LINE MANUAL GATE l I HYDRAULIC GATE (, I I I I I PI PE RAMS I I PI PE RAMS I I DRILLING SPOOL I I BLIND RAMS I 4" CHOKE LINE HYDRAULIC MANUAL GATE GATE BP EXPLORATION BP Exploration (Alaska)Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 To: Distribution Date: 15-SEP-89 Transmittal: 80365 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. B-12 TDT-P 09/10/89 #1 8850-9436 SCH 5' R-07 COMPLETION 09/09/89 ~1 9873-10358 SCH 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS ~STATE OF ALASKA ' ARCHIVES STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Operation performed' Operation shutdown [] Stimulate [] Plugging [] Perforate [] Pull tubing [] Alter casing [] Other [] 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 Location of well at surface 1850' SNL, 1609' WEL, Sec. 31, T11N, R14E, UPM At top of productive interval 1974'NSL, 721' WEL, Sec. 31, T11N, R14E, UPM At effective depth 1837' NSL, 726' WEL, Sec. 31, T11N, R14E, UPM At total depth 1822' NSL, 726' WEL, Sec. 31, T11N, R14E, UPM 1. Present well condition summary Total depth: measured true vertical Effective depth: measured Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: true vertical Length 9515 feet Plugs (measured) 9240 feet BKB 9459 feet Junk (measured) 5. Datum elevation (DF or KB) KBE = 64.49 feet 8. Unit or Property name Prudhoe Bay Unit 7. Well number B-12(43-31-11-14) PBU B. Approval number e. zc-~' ~' -- 73' 9. APl number 5 0 - 029-20332 10. Pool Prudhoe Oil Pool 9186 feet BKB Size Cemented 83' 20"x30" 279 c.f. 2646' 13-3/8" 5023 c.f. 8591' 9-5/8" 1322 c.f. Tubing (size, grade and measured depth) Measured depth True Vertical depth BKB BKB 110' 110' 2673' 2673' 8618' 8382' 1385' 7" 282 c.f. 8120'- 9505' 7900'- 9230' measured 9121'-9131', 9156'-9172', 9182'-9210 Squeezed: 9074'-9121', 9131'-9132', 9148'-9156',9210'-9230' true vertical (Subsea) 8798'-8808', 8831'-8847', 8856'-8883' Squeezed: 8753'-8798', 8807'-8808', 8824'-8831 ', 8883'-8902' 5-1/2" 17# L-80 to 2507'; 4-1/2" 12.6#L-80 with L-80 4-1/2" tailpipe to 8200'. Packers and SSSV (type and measured depth) 9-5/8" Packer at 8070'; 7" HCL Packer at 9141'; 7" WD Packer at 9060'; SSSV at 2009'. 2. Stimulation or cement squeeze summary Intervals treated (measured) . Treatment description including volumes used and final pressure Representative Daily Average Pro°U~:Tl'~-rt:'Or OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 4. 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 i~mnedl0 8 itle Workover/Oompletions Supervisor Submit in Duplicate ATTACHMENT I B-12 WORKOVER SUMMARY Rigged up slickline. Pulled K valve & insert. Rigged up CTU. Changed well over to brine. CTU WORK . . . Performed a pre-workover CTU mud acid treatment to clean the perforations and the cement channel. Layed cement across all perforations with CTU and applied squeeze pressure. Waited on cement. Pressure tested to ensure formation isolation i~: ~'" ~ ,,: ~ RIG WORKOVER 1. Moved in rig. 2. Nippled down tree. Nippled up and tested BOPE to 5000 psig. 3. Pulled 7" tubing. Circulated well to 8.7 ppg NaCI brine. 4. Pressure tested 9-5/8" csg. and 7" liner lap to 2500 psig. . Set storm packer. Changed out tubing spool with new 9-5/8" packoff. Recovered storm packer. Cleaned out 7" liner to 9459'. . RIH with 9-5/8" and 7" csg. scrapers. Scraped 9-5/8" casing to top of liner and 7" liner to TD. Circulated and conditioned hole to filtered seawater. 7. Pressure tested squeezed perforations to 1000 psig. 8. Rigged up wireline and shot straddle perforations 9121'-9131'. 9. Ran gauge ring. 10. Rigged up and ran straddle packer assy. on wireline. Stuck packer. Milled & recovered upper packer. Milled lower packer & pushed to bottom. Ran 9-5/8" scraper & gauge ring. Drill pipe conveyed straddle packer assembly. Logged into place and set packers. POH. 11. Made 8.5" gauge ring run. Ran 5-1/2" x 4-1/2" tapered string with GLM's. Set 9-5/8" production packer. 12. Nippled down BOPE. Nippled up & tested tree to 5000 psi. 13. Changed tubing by casing annulus over to 9.6 ppg NaCI brine and tubing over to diesel. 14. Set and tested SSSV. Set BPV in tubing hanger. Moved rig off. 15. Perforated the following intervals on April 28, 1988 using Dresser Atlas 3-1/8" Jumbojet Koneshot II guns: 9156'-9172 2 SPF Reperf. (Ref. BHCS/GR, 12-2-78) 91 82'-9200' 4 SPF Reperf. (Ref. BHCS/GR, 12-2-78) 9200'-9210' 2 SPF Added Perfs. (Ref. BHCS/GR, 12-2-78) 16. Put well on production. STANDARD ALASKA PRODUCTION Rig: Nabors 1ES Daily Drilling Report -- PBU -.- Workover April 5, 1988 at 0600 hrs Well: B-12 (43-31-11-14) 0600 Depth: Day: -1 Current Operation: Moving to B- 12. Turn key move to B-12. STANDARD ALASKA PRODUCTION Rig: Nabors 1ES Daily Drilling Report -- PBU -- Workover April 6, 1988 at 0600 hrs Well: B-12 (43-31-11-14) '.. 0600 Depth: Day: -2 Current Operation: Turn key move to B-12. Rigging up on B-12. STANDARD ALASKA PRODUCTION Daily Drilling Report -- PBU -- Workover April 6, 1988 at 0600 hrs P, ig: Nabors 1ES Well: B-12 (43-31-11-14) 0600 Depth: 9459' Day: 1 Current Operation: N/U BOPE. MIRU. Accept rig @ 1400 hours on 4-6-88. Circulate diesel from well. Circulate well to 8.7 brine. ND tree. NU BOPE. STANDARD ALASKA PRODUCTION Rig: Nabors 1ES Daily Drilling Report -- PBU -- Workover April 8, 1988 at 0600 hrs Well: B-12 (43-31-11-14) 0600 Depth: 9459' Day: 2 Current Operation: RIH with 7" RTTS. Test BOPE. Pull two-way check. Pull and lay 7" tubing down. STANDARD ALASKA PRODUCTION Daily Drilling Report -- PBU -- Workover April 11, 1988 at 0600 hrs Rig: Nabors 1ES Well: B-12 (43-31-11-14) 0600 Depth: 9459' Day: 5 Current Operation: Set RTTs. RIH 7" RTTS. Test casing & lap to 2500 psi. Set storm packer. ND BOP. Replace tubing spool. NU & test BOP. Pull storm packer. RIH 6" bit. Cleanout cement to 9459' PBTD. Test squeeze perfs (leaked off). Made 9-5/8" scraper run. Made 7" scraper mn. Changed over to clean brine. Test squeeze perfs to 1000 psi. Bled off to 650 psi in 40 min. Retest to 1000 psi. Bled off to 640 psi in 30 min. POH. RIH RTTs. Log into place at 9205'. STANDARD ALASKA PRODUCTION Daily Drilling Report -- PBU -- Workover April 12, 1988 at 0600 hrs Rig: Nabors IES Well: B-12 (43-31-11-14) ',- 0600 Depth: 9459' Day: 6 ._ Current Operation: RIH with overshot to fish straddle packer assembly.. Set RTrs at 9205'. Tested below RTTS 1000 psi - OK. POH. NU shooting flange. Shot straddle perforation 9122'-9132'. Ran gauge ring to PBTD. POH. Ran 7" straddle on wireline stuck at 9004'. Pulled out of rope socket. RIH with overshot on 3-1/2" drillpipe.. · STANDARD ALASKA PRODUCTION Daily Drilling Report -- PBU -- Workover April 13, 1988 at 0600 hfs Rig: Nabors 1ES Well: B-12'(43-31-11-14) '.- 0600 Depth' 9459' Day: 7 Current Operation: POH. · . · Latch fish. POH recovered packer setting tool. RIH tag fish 9056'. Push fish' to 9117'. Set packer. Mill on packer from 9117' to 9120'. POH. STANDARD ALASKA PRODUCTION Daily Drilling Report -- PBU -- Workover April 14, 1988 at 0600 hfs Rig: Nabors 1ES Well: B-12 (43-31-11-14) 0600 Depth: 9455' New ,~ 7-' z9 Day: 8 Current Operation: POH. POH with straddle packer assembly less bottom packer and tailpipe. RIH spear fish. Unable to jar free. POH. RIH with mill. Mill packer & push to bottom. New PBTD 9455'. Circulate bottoms up. STANDARD ALASKA PRODUCTION Daily Drilling Report -- PBU -- Workover April 15, 1988 at 0600 hfs · Rig: Nabors 1ES Well: tt-12 (43-31-11-14) 0600 Depth: 9464' Day: 9 Current Operation: RIH. RIH 9-5/8" casing scraper to liner top. POH. RIH mule shoe to PBTD. circulate. POH. RIH 6.06" full circle gauge mill. Rcvcrsc STANDARD ALASKA PRODUCTION Daily Drilling Report -- PBU -- Workover April 18, 1988 at 0600 hrs Rig: Nabors 1ES Well: B-12 (43-31-11-14) 0600 Depth: 9464' Day: 12 Current Operation: Running tubing. RIH with straddle assembly, log into position. Set WD packer @ 9053' W.L.M. Run standing valve in XN nipple. RIH with stinger, sting into WD. Set HCL packer @ 9134' W.L.M. Pull standing valve. Make 8.5" gauge ring run. Tight @ 6680'. RIH with 9-5/8" casing scraper and mill. Ream casing 6582'-6906'. Reran gauge ting - OK. Change rams. Run production tubing. STANDARD ALASKA PRODUCTION Daily Drilling Report -- PBU -- Workover April 19, 1988 at 0600 hfs Rig: Nabors 1ES Well' I3-12 (43-31-I 1-14) 0600 Depth: 9,464' Day: 13 Current Operation: Release Rig 0600, 4-19-88. Landed tubing. ND BOP. NU & test tree. Pull dummy SSSV. Set plug in tailpipe and set packer. Shift sliding sleeve and displace annulus with brine + 35 bbl of diesel. Displace tubing to diesel. Close sleeve. Install ball valve & BPV. Release rig. DALLAS ARCO CHEVRON E}CfON INDEXED · STANDARD ALASKA PRODUCTION TEXACO Date: 05/12/88 TO: MOBIL TI: 78832 PHILLIPS · OF ALASKA GEOSCIENCES SAPC CASED HOLE FINAL LOGS REFERENCE: ARCHIVES : The following material Is being submlt-fed herewith. Please acknowledge receipt by signlng a copy of this letter and returning It to thls office: A-17 Collar 04/22/88 B-5 HP Statics 05/04/88 B-9 Packer Setting Service 05/03/88 ;B'12 Collar 04/28/88 B-29 CNL/GR 05/08/88 C-35 CNL/GR 05/05/88 C-38 CNL/GR 05/05/88 F-10 Collar 04/26/88 G-16 Production 05/06/88 G'19 CNL/GR 05/03/88 M-7 PFC 04/27/88 N-11A CNL/GR 05/0~/88 R-16 Production 05/07/88 R-27 CNL/GR 05/04/88 W-35 Perf. Record 05/05/88 W-35 CET 05/05/88 W-35 CBT 05/05/88 X'17 CNL/GR 05/08/88 #1 9350-10206 Atlas 5" #1 11452-11864 Sch 5" #1 8900-9928 Sch 5" #1 9000-9423 Atlas 5" #1 8800-9438 Sch 5" #1 8750-9585 Sch 5" #1 10300-11136 Sch 5" #1 9600-9989 Atlas 5" #1 9850-10093 Sch 5" #1 10550-11517 Sch 5" #1 8200-9932 Atlas 5" 1 9850-10608 Sch 5" #1 11200-11600 Sch 5" #1 9000-9791 Sch 5" #1 9500-10530 Sch 5" #1 9442-10582 Sch 5" #1 9442-10561 Sch 5" #1 9480-10167 Sch 5" Received A ,;,,.ot $,o~:lo,d 0,1 ~:ov,~ed .n (le.¢lond. 0~.o. ,. IRTO Gas Cons. Victoria ridge INFORMAI I ON CONTROL Wel I Records LR2-1 INDEXED DALLAS ARCO CHEVRON E XLXON TEXACO Date: 04/27/88 lO: MOBIL T#: 78759 PHILLIPS STATE OF ALASKA GEOSCIENCES STANDARD AL ASK/-, PP,.ODUC TION REFERENCE: SAPC CASED HOLE FINAL LOGS The following materlal Is belng submltted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to this office: A-16 ~ A, 23 ~"- B-J8 ~G-2 ~ H-23 ~ R-20 Injection Profile 04/15/88 #1 9400-9850 Camco 5" " " 04/13/88 #1 10550-10850 Camco 5" Production Profile 04/10-11/88 #1 11200-11600 Camco 5" GR/CCL 04/15/88 #1 8650-9025 Sch 5" Spinner 07/18/83 #1 9090-9147 Camco 5" GR 04/13/88 #1 9600-10228 Camco 5" CBT 04/21/88 #1 8995-10156 Sch 5" S pinner/Temp/Tracer 04/17/88 #1 9400-9900 Sch 5" Production Log 04/18/88 #1 9000-9500 Scb 5" Injection Profile 04/15/88 #1 11200-11850 Camco 5" Rect Alaska 0il & Gas Cons. Anchornfi~, lo.nc.tel] o., (l~.~,llln¢I (~)e,,¢. ,,, Victoria Aldridge INFORMATION CONTROl Well Records LR2-1 INDEXED I)ALLAS ARCO CHEVRON STANDARD ALASKA PRODUCTION EXXON TEXACO Date: 04/20/88 78744 TO: blOBIL TI: PHILLIPS - STATE OF ALASKA GEOSCIENCES REFERENCE: 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 offlce: A-08 Perf. Record 04/12/88 #3 9400-9821 Sch 5" j~2,.". Completion 04/11/88 #1 7700-9400 Sch 5" ~f~':"?~" 5" ~.~!2~'~ GR/Position RTTS Tool 04/11/88 #1 8840-9220 Sch M-4 Production 04/07/88 #1 11150-11536 Sch 5" R-21 Perf. Record 04/13/88 #1 10494-10494 Sch 5" Rece i ved Dote A un;! o! the o;;9;~ol $,o~do,d C);I Corn, pony ~ounded ;n Cie.cloud. O~,o. ,n 1870 Victoria ~ INFORMATION CONTROL Well Records LR2-I Stondord AIosko Production Compony 900 Eo,,~ Be,,,.,o,", Boul, P O 8o~ 19661 Ar~¢i",o~,oge. AIo~Lo 99519.661 ~907J 564.51 II DALLAS ARCO CHEVRON EY~XON TEXACO TO: MOBIL TI: PHILLIPS GEOSCIENCES INDEXED STANDARD ALASKA PRODUCTION Date: 02/29/88 78606 REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returnlng It to this office: Tubing Puncher Record 02/19/88 #1 7900-8350 Sch 5" Production Log 02/20/88 #1 10580-10936 Sch 5" CET 02/22/88 #1 8770-9461 Sch 5" Date A u~,~ ol the o,'~1 founded ,n [le~etond. ~,o. 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 [] . Name of Operator Standard Alaska Production Company Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 Location of well at surface 1850' SNL, 1609' WEL, Sec. 31, T11N, R14E, UPM At top of productive interval 1974' NSL, 721' WEL, Sec. 31, T11N, R14E, UPM At effective depth 1838' NSL, 726' WEL, Sec. 31, T11N, R14E, UPM At total depth 1822' NSL, 726' WEL, Sec. 31, T11N, R14E, UPM 5. Datum elevation (DF or KB) KBE = 64.49 feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number 8-12 (43-31-11-14) PBU 8. Permit number 7-15 9. APl number 5 0 - 029-20332 · Present well condition summary Total depth: measured Effective depth: Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: true vertical measured true vertical Length 83' 2646' 8591' 1385' measured true vertical (Subsea) Tubing (size, grade and measured depth) 10. Pool Prudhoe Oil Pool 9515 feet Plugs (measured) 9240 feet BKB 9459 feet Junk (measured) 9186 feet BKB Size Cemented Measured depth 20"x30" 279 c.f. 110' 13-3/8" 5023 c.f. 2673' 9-5/8" 1322 c. fo 8618' 7" 282 c.f. 8120' - 9505' True Vertical depth BKB 110' 2673' 8382' 7900'- 9230' Squeezed: 9148'- 9157' 9210'- 9230' 8856'- 8874' Squeezed: 8824'- 8832' 8883'- 89.02' 9074'- 9132' 9182'- 9200' 9157,- 9172' 8753'- 88O8' 8832' - 8847' 7"26tt L-80 to 8120' Packers and SSSV (type and measured depth) No packer; K-valve & insert at2018' 2. Attachments Description summary of proposal [] Detailed operations program [] BOP sketch [] 3. Estimated date for commencing operation March, 1988 Date approved 4. If proposal was verbally approved Name of approver is true and correct to the best of my knowledge Tit l e Workover/Completions Supervisor 5. I here,~certify that t~e ~,oregoir)g Signed ~ ~ Commission Use Only Conditions of approval Notify commission so representative may witness [] Plug integrity [] BOP Test [] Location clearance Date Z///~~ J Approval No. Approved C.opy Returned ~ ~ ORIGINAL SIGNED BY _~"~.-/~.~' ~'?~ by order of LONNIE C. SMITH Commissioner the commission Approved by Form 10-403 Rev 12-1-85 Submit in triplicate ATTACHMENT I REVISED B-12 WORKOVER PROCEDURE OUTLINE Rig up slickline. Pull K valve & insert. Rig up CTU. Change well over to brine. CTU WORK . Perform a pre-workover CTU mud acid treatment to clean the Perforations and the cement channel. . Lay cement across all perforations with CTU and apply squeeze pressure. 3. Wait on cement. Pressure test to ensure formation isolation. RIG WORKOVER 1. Move in rig. 2. Nipple down tree. Nipple up and test BOPE to 5000 psig. 3. Pull 7" tubing. Circulate well to 8.7 ppg NaCI brine. 4. Pressure test 9-5/8" csg. and 7" liner lap to 2500 psig. . Change out 9-5/8" packoff. RIH 6" bit. Clean out 7" liner to 9459'. POH. . RIH with 7" and 9-5/8" csg. scrapers. Scrape 7" liner to T. D. and 9-5/8" csg. to top of liner. Circulate and condition hole to filtered seawater. 7. Pressure test squeezed perforations to 1000 psig. 8. Rig up wireline and shoot straddle perforations 9122'-9132'. , Rig up and run straddle assy. on wireline. Log into place and set WD packer. POH. 10. Run 5-1/2" x 4-1/2" tapered string with GLM's. production packer. Set 9-5/8" 11. Set 7" Hydraulic straddle packer. 12. Nipple down BOPE. Nipple up & test tree to 5000 psi. 13. Change tubing x casing annulus over to 9.6 ppg NaCI brine and tubing over to diesel. 14. Set and test SSSV. Set BPV in tubing hanger. Move rig off. Post Workover Perforations' 9156'-9172 2 SPF Reperf. 91 82'-9200' 4 SPF Reperf. 9200'-9210' 2 SPF Added Perfs. B.O.P. STACK CONFIGURATION 13-S/8 IN. TRIPLE RAM STACK SO00 PSI WP DRILLING ANNULAR PREVENTER 2 IN. KILL LINE GATE GATE ! P I PE RAMS f~l?E RAr"IS DRILLING SPOOL RAMS 4 IN. CHOKE LINE GATE GATE Standard Alaska Production Compc 900 East ~nson ~,o .d P.O Box 196617 Anchoroge, Alosko 99519-6612 (907) 564-5 I I I DALLAs ARCO CHEVRON EXXON TEXACO TO: MO B IL PHILLIPS STATE OF ALASKA GEOSCIENCES INDEXED STANDARD Al_ ASP~', PROOf JC II(DN Date: 09/22/87 T#: 78188 REFERENCE: SAPC CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by slgnlng a copy of this letter and returnlng it to thls office: B-i2 D-19. F-8 F-8 GC 1-A J-26 J-28 M-3 X-19 Production Profile 09/02/87 #1 8950-9300 Camco 5" Flow~neter 09/07/87 #2 9100-9430 Camco 5" Temp. 09/03-04/87 #1 10950-11241 Camco 5" Collar 09/10/87 #1 10200-11235 Camco 5" Temp. 08/31/87 #1 Surf-3885 Camco 5" CET 08/28/87 #1 9550-10665 Sch 5" Completion Record 09/14/87 #1 9800-11128 Sch 5" Injection Profile-GAS 09/13/87 #1 10580-10925 Sch 5" Temp. 09/03/87 #1 8600-9698 Camco 5" Race I ved Date SEP ~5 ~t 011 & Gas (~on~. Commission A un,! ot the originol $londo~d O,I Fou.ded ,n Clevelo.d CA,o. ,n 1870 Anchorage Victoria Aldridge I NFORMAT I ON CONTROL Wel I Records LR2-1 Standard Alaska Production Comp¢ 900 Eost Benson B~ J P.O. Box 196612 Anchoroge, Alosko 99519-6612 (907) 564.511 I DALLAS ARCO CHEVRON EXXON TEXACO TO.- ~ MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES INDEXED STANDARD AI_ASK,~-, PI:?ODI.JC TION Date: 08/12/87 78119 REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submitted-herewith. Please acknowledge receipt by slgnlng a copy of this letter and returning it to thls offlce: B-12 Cont. Flow 06/14/87 C-27 CCL/Perf. 06/29/87 E-9 Cont. Flow SUrvey 06/29/87 F-4 Collar Log 06/15/87 y 29 Spinner/Emp./Fluid 07/04/87 -7 C~[, 08/05/87 13 GR 06/28/87 #1 8850-9308 GO 5" #1 10900-11200 GO 5" #1 10600-10882 GO 5" #1 8500-8720 GO 5" #1 8800-11'575 GO 5" #4 10950-12100 Sch 5~ #1 10250-10652 GO 5" Rece I ved Date E! E a ~'l' & ~acsh0Cr:;:. 'G0mmissio Victoria Aldridge I NFORMAT I ON CONTROL Wel I Records LR2-1 A uni! of the or'gmot Slondorcl 0,1Co,npo,'~y Fou-ded ,n Clevelor~d. Oh,o. ,n 1870 Slandmd Alaska Production Compa~ 900 EDit Benson Boul~.- P.O. Box 196612 Ancho~oge, Alosl~o 99519-6612 (907) 564-51 I I INDEXED TO: DALLAS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA STANDARD ALASKA PRODUCTION Date: 07/23/87 78059 TI: REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: B-16 Static Gradient 06/30/87 Camco B-12 Static Gradient 06/30/87 Camco Received ~_..~s~a 0il & Gas ConS. c0mmissi0 Vic toria Aldrldge INFOR~T ION CONTROL Dale Wel I Records LR2-1 A u,.t ol ~he o,*g,nol 5tondo~d Gl Founded ,n Cle,,elo,',d. Oh,o ,n 1870 Standard Alaska Production Comlmany~~ ~)0 Eost Ben$on Boul P.O. Box Anchoroge, Alosko g~St9-~12 (907) 564-51 ! I ARCO CHEVRON EXXON TEXACO TO: MOBIL PHILLIPS STATE OF ALASKA GEOSCIENCES * RESERVOIR * DRILLING REFERENCE: SAPC CASED HOLE FINAL LOGS I NOEXED STANDARD ALASKA PRODUCTION Date: 07/14/87 78041 The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to thls offlce: * B-12 Production Log 07/09/87 B-13 DFT/Borehole Audio Tracer Survey E-ii CCL/Perf. 06/04/87 F-24 Temp. 06/02/87 F-29 CCL/Perf. 06/03/87 F-31 CCL/Perf. 06/03/87 M-16 Hydro 06/10/87 M-16 CFS 06/10/87 M-16 GR 06/10/87 U-4 CCL/Perf. 06/06/87 U-5 GR 06/02/87 #i 8850-9427 Sch 5" 06/10/87 #1 1800-10730 #1 9450-10753 GO 5" #1 11800-12315 GO 5" #1 9950-10215 GO 5" #1 9200-9500 GO 5" #1 10900-11460 GO 5" #1 10850-11580 GO 5" #1 10900-11575 GO 5" #1 10800-11700 GO 5" #1 8580-9400 GO 5" GO 5" * ONLY this log is being sent to Reservoir & Drilling. Received Date f / ........ r, ..... ~ [nmmir~R',.Ot~ We I I Records LR2- I ~ounded in Cle~elond. Standard Alaska . ~-~. Production Company 900 East Benson Boulev~ P.O. Box 196612 Anchorage, Alaska 99.519-6612 (907) 564-5111 STANDARD ALASKA PRODUCTION April 14, 1987 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Well B-12 (43-31-11-14) 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 performing a cement squeeze and reperforation of the well. Yours very truly, JAB:JAM~ Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 B-12 Well File J. A. Bragg Supervisor Production Operations RECEIV .g /:'~PR 1 '5 1987 Alaska Oil & Gas Con. Commission Anchorage A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. ..... STATE OF ALASKA ALASKa, OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate [] Alter Casing [] Other [] 2. Name of Operator STANDARD ALASKA PRODUCTION COMPANY 3. Address P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 4. Location of well at surface 1850' SNL, 1609' WEL, Sec. 31, At top of productive interval 1974' NSL, 721' WEL, Sec. 31, At effective depth 1838' NSL, 726' WEL, Sec. 31, At total depth 1822' NSL, 726' WEL, Sec. 31, T11N, R14E, UPM T11N, R14E, UPM T11N, R14E, UPM T11N, R14E, UPM Plugging [] Perforate ~ Pull tubing 5. Datum elevation (DF or KB) KBE = 64.49 Feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number B-12 (43-31-11-14)PBU 8. Approval number 7-15 9. APl number 50- 029-20332 10. Pool Prudhoe 0il Pool 11. Present well condition summary Total depth: measured 9515 feet true vertical 9240 feet BKB Plugs (measured) Effective depth: measured 9459 true vertical 9186 feet Junk (measured) feet B KB 12. Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size 73' 2636' 8581' __ 1385' 7" measured 9157'-9172' 9182'-9200' true vertical 8832'-8847' 8856'-8874' Tubing(size, grade and measured depth) 7" L-80 to 8120' Packers and SSSV(type and measured depth) No packer; K-valve & insert at 2018' 20"x30" 13 3/8" 9 5/8" Stimulation or cement squeeze summary See attachment Intervals treated (measured) Cemented Measured depth ~ue Vertical depth BKB 279 c.f. 110.' 110' 5023 c.f. 2673' 2673' 1322 c.f. 8618' 8382' 282 c.f. 8120' -9505' 7900' -9230' Left squeezed: 9074'-9132' ,9148'-9157', 9210'-9230' RECEIV I) Naska oJJ & ~le~ ~.~: Treatment description including volumes used and final pressure 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure ~bing Pressure 1680 11966 2208 0 2002 3390 2278 1273 0 423 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 Form 10-404 Rev. 12-1-85 Title Supervisor Production Operation5 Date ~l~.~tl- Submit in Duplicate Well B-12 (43-31-11-14) PBU CTU CEMENT SQUEEZE OPERATIONS A coiled tubing cement squeeze of existing perforations and a cement channel was performed as detailed below. Following CTU operations, the middle squeezed perforations were reperforated and the upper and lower perforated intervals were left squeezed. le Rigged up coiled tubing unit and pressure tested BOP's to 4000 psi. 2. Cleaned out wellbore to PBTD. 3, Performed cement squeeze on existing perforations and cement channel. 4. Contaminated cement in wellbore; then reversed out after 48 hours. , Rigged up Schlumberger and reperforated the following intervals using 3 3/8" Hyperjet guns at 4 spf: 9157' - 9172' MD BKB (8832' - 8847' TVDss) 9182' - 9200' MD BKB (8856' - 8874' TVDss) 6. Put well back on production and .tested. The above work was completed March 5, 1987. APR 1 5 1987 A!aska Oil & Gas Co~, ........ ~.~,~s~or~ jm 3/6/87 Standard Aloska Production Company 900 East Benson Boule P.O. Box 1966~2 Anchorage. Alaska 99519-661] (907) 564-511 ! INDEXED DALLAS ARCO CHEVRON EXXON TEXACO Date: 03/11/87 TO: MOBIL TI: 77765 PHILLIPS STATE OF ALASKA GEOSC IENCES STANDARD ALASKA PRODUCTION REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submitted herewith. Please acknowledge receipt by slgnlng a copy of this letter and returning it to this office: B-12 F-29 F-29 F-31 G-27 G-31 H-9 J-8 Q-2 u-3 Y-8 J-24 Reperforation Record GCT Directional Survey CBT CBT GCT Directional Survey Spinner (Fullbore) 03/05/87 #1 9000-9395 Sch 5" 09/21/86 #1 0-10200 Sch 09/21/86 #1 9000-10238 Sch 5" 09/22/86 #1 8350-9538 Sch 5" 09/26/86 #1 0-9205 Sch 03/02/87 #1 8900-9148 Sch 5" Injection Profile/Flowmeter/Temp 02/21-22/ WD Packer setting 03/01/87 #1 1 Squeeze Perf. Record 02/20/87 #2 Injection Profile/Flowmeter/Temp 02/22-23/ Add-Perf. Record CBT 03/06/87 #1 02~28/87 #1 87 #2 9500-10250 Camco 5" 1900-12160 Sch 5" 8800-9445 Sch 5" 87 #1 9200-9520 Camco 5" 11500-11930 Sch 5" 10400-11646 Sch 5" Date · · A unil OI lhe o~i9~nol 5londord C~I Company Founded ,n Cleveland. CY~'o. ,n 1870. '~~Victoria Aldridge INFORMATION CONTROL Well Records LR2-1 S~ndm, d Produ(t~on ~F)ofly 9~)0 Eo~t Ben~o~ P.O Bo, 196612 Anchorage, Aiosl, o 99519-0612 (907! .564-51 I I TO: DALLAS ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF ALASKA GEOSC IENCES INDEXED STANDARD ALASKA PRODUCTION Da*e: 02/24/87 Ti: 77739 REFERENCE: 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: A-16 A-17 B-12 B-12 B-19 B-19 E-7 G-23 J-6 M-2 R-2 R-6 S-14 S-20 T-7 Injection Profile Injection Profile DFT Cont. Flow & CCL Cont. Flow Completion Record CCL/Perf. CR/CC Packer Setting Cont. Flow/Injection Pr~f Cont. Flow Injection Profile 02 Cont. Flow Production Profile Inj ection Profile ' 01/27/87 (I1 9900-11000 Camco 5" 01/30/87 (tl 10000-10300 Camco 5" 01/28/87 (t3 8850-9300 GO 5" 01~/28/87 (/3 8850-9300 GO 5" 01/26/87 (I1 9350-9700 GO 5" 02/15/87 (/1 9200-9718 Sch 5" 02/01/87 (/1 9100-9432 GO 5" 02/02/87 (/2 8100-9203 Camco 5" 02/13/87 (/1 10030-11350 Sch 5" ile 01/28/87 (tl 9700-10010 GO 5" 02/06/87 (/1 9390-9640 GO 5" /9-10/87 (/1 9900-10200 Camco 5" 02/03/87 (/1 10150-10900 GO 5" 02/01/87 (/2 9150-9750 Camco 5" 01/29/87 f/1 9200-9550 Camco 5" Received Date . A unit ol Iht o(,,gmol ~,,ondo~,d C~l Compony founded ,n Clevelond. ~m. ,n 1870 I NFORHAT I ON CONTROL Wel I Records LR2-1 Standard Alaska P~odu¢lion Company 900 EO$l Ben$on Boulevo P.O. Bo,, 196617 Anchoroge, Aloska 99519-6612 (907) 564-511 I INDEXED DALLAS ARCO CHEVRON EXXON TEXACO : Date: 02/23/87 TO: MOBIL Ti: 77736 PHILLIPS STATE OF ALASKA GEOSCIENCES STANDARD ALASKA PRODUCTION REFERENCE: SAPC CASED HOLE FINAL LOGS The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning If to this office: B-7 CCL/Perf. 01/23/87 #1 11550-11950 GO 5" B-12 DFT 01/23/87 #1 8500-9340 GO 5" B-12 CONT. FLOW 01/23/87- #1 8850-9250 GO 5" B-12 DFT 01/26/87 #1 8850-9350 GO 5" B-12 Cont. Flow 01/26/87 #2 8850-9270 GO 5" B-19 Cont. Flow 01/24/87 #I 9350-9700 GO 5" B-19 Temp. 01/24/87 #1 9350-9700 GO 5" B-19 Temp. 01/26/87 #1 9350-9700 GO 5" F-14 Cont. Flow 01/14/87 #1 9100-10200 GO 5" R-2 Cont. Flow 01/22/87 #1 9400-9670 GO 5" Rece I ved Date A unll ol the ofig;nol ~,tondo~d O;! Co,npony Founded in Cle~elond. O~;o. in 1870 Victoria Aldridge INFORMATION CONTROL Well Records LR2-1 Standard Alaska .~ ~. Production Coml~ 900 East Benson Bo~ .,rd P.O Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 January 7, 1987 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well B-12 (43-31-11-14) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application Approvals, for the above-named well. This contains our perform a cement squeeze and reperforation of the well. for Sundry proposal to Yours very truly, JAB: JAM~SU Enclosures (9) cc: J. L. Haas (MB12-1) 8-12 Well File ~~gP~'ro~0perations A unit of the or,ginal Standard Oil Company Founded in Cle~e!and Ohio in 1870 STATE OF ALASKA ALASK. IL AND GAS CONSERVATION COMMI 'ON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon ~ Suspend ~ Operation Shutdown ~ Re-enter suspended well ~ Alter casing ;i Time extension ~_ Change approved program ~ Plugging ~ Stimulate ~ Pull tubing ~- Amend order ~- Perforate' Other X 2. Name of Operator 5. STANDARD ALASKA PRODUCTTON COMPANY 3. Address 6. P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 4. Location of well at surface 7. 1850' SNL, 1609' WEL, Sec. 31, T11N, R14E, UPM At top of productive interval 8. 1974' NSL, 721' WEL, Sec. 31, T11N, R14E, UPM At effective depth 1838' NSL, 726' WEL, Sec. 31, T11N, R14E, UPM At total depth 1822' NSL, 726' WEL, Sec. 31, T11'N, R14E, UPM 11. Present well condition summary Total depth: measured 951 5 true vertical 9240 Effective depth: measured 9459 true vertical 9186 Casing Length Size Structural ,- Conductor . 73 ' 20"x30" Surface 2636' 13 3/'8" Intermediate 8581" 9 5/8" Production -- Liner 1385 ' 7" Perforation depth: measured feet Plugs (measured) feet BKB Datum elevation (DF or KB) KBE = 64.49 Unit or Property name Prudhoe Bay Unit Well number B-12 (43-31-11-14) PBU Permit number 78-71 9. APInumber 50-- 029-20332 lO. PO01 Prudhoe Oil Pool feet Junk (measured) feet BKB Cemented 279 c.f. 5023 c.f. 1322 c.f. 282 c.f. 9074' - 9230' (four intervals) true vertical (subsea) 8753' - 8902' Tubing (size, grade and measured depth) 7" L-80 to 8120' Packers and SSSV (type and measured depth) No packer; K-valve & insert at 2018' Measured depth 110' 2673 ' 8618 ' 8120 '-9505 ' feet ~ue Verticaldepth BKB 110' 2673' 8382' 7900'-9230' 12.Attachments Description summary of proposal ~ Detailed operations program !_-_; BOP sketch 13. Estimated date for commencing operation J anua ry 1987 14. tf 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 Si~ed ~~/~ Title Supervisor Production OperationsDate /'~Z'~? . A. Bragg ~/U Commission UseOnly Conditions of approval Notify commission so representative may witness Approval No. ~ Plug integrity [] BOP Test Fq Location clearance Approved by Commissioner Sul3seq the commission Date 7 Form 10-403 Rev 12-1.85 Submit in triplicate Coiled Tubing Blow*Out*Preventers Coiled Tubing Pack-Off .; - ! Blind Rams Cutter Rams ( ~2' Chicksan (Kill Line) Slips Pipe Rams Pump-In Sub (Circulate/RetUrns) WELL B-12 CTU CEMENT SQUEEZE PROPOSAL The following coiled tubing cement squeeze of existing perforations and a potential cement channel is proposed. Following CTU operations, the middle squeezed peuforations will be reperforated and the upper and lower perforated intervals ( 9074'- 9132' 9148'- 9157' and 9210'- 9230' MD , BKB ) will be left squeezed. 1. Rig up coiled tubing unit and pressure BOP's to 4000 psi. 2. Clean out wellbore to PBTD or to top of solid fill. 3. Perform cement squeeze on existing perforations and cement channel. Contaminate cement in the wellbore. WOC. 5 Reverse out contaminated cement after 48 hours. 6. Test squeeze. 7. Reperforate the following interval at 4 spf: 9157' - 9172' MD BKB 9182' - 9200' MD BKB 8. Put well back on production and test. Note: The rig workover of Well B-12 for gas lift mandrel installation has been deferred pending the results of this-reservoir control work. Standard Alaska Production Company 900 East Benson Boule~ P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 564-5111 STANDARD ALASKA PRODUCTION June 3, 1986 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C.V. Chatterton Well B-12 (43-31-11-14) PBU Gentlemen: Enclosed in triplicate is Form 10-403, Application for Sundry Approvals, for the above-named well. This gives notice of intention for proposed work on Well B-12. RSA/ bg/0738D Enc lo~ure Yours very truly, 'ZR.8. Allan Division Drilling Engineer cc: T.N. Tyler S.R. Bundy R.V. Schock Drilling Well File #17 Well Records, LR2-1 A unit of the original Standard Oil Compony Founded in Cleveland, Ofiio, in 1870. STATE OF ALASKA ALASk., OIL AND GAS CONSERVATION COMM,3SION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing Iii] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing ~]xAmend order [2) Perforate [ ] Other 2. Name of Operator 5. Datum elevation(DF or KB) Standard Alaska Production Company KB=64.49' AMSL feet 3. Address 6. UnitorProperty name P.O. Box 196612, Anchorage, Alaska 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 1609' WEL, 1850' SNL, SEC. 31, TllN, R14E, UPM At top of productive interval 7. Well number B-12 (43-31-11-14) 8. Permit number 78-71 9. APl number 50-- 029-20332 722' WEL, 3332' Ateffective depth 726' WEL, 3442' Attotaldepth 726' WEL, 3458' 11. Present well condition summary Total depth: measured true vertical SNL, SEC. 31, TllN, R14E, UPM SNL, SEC. 31, TllN, R14E, UPM SNL, SEC. 317 TllN~ R14E, UPM 9515 feet 9240 feet BKB 10. Pool Prudhoe Oil Pool Plugs (measured) Effective depth: measured 9459 feet true vertical 9186 feet BKB Junk (measured) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size .ii0' 20"X30"'- 26.73' 13 3/8" 8618 '- 9 5/8" 1385' 7" .. measured 9074'-9132' 9148'-9172 ' true vertical (sUbsea) 8753-8902 (4 intervals) Tubing (size, grade and measured depth) cemented Measured depth True Vertical depth 279 cu.ft. 110' 5023 cu.ft. PFII 2673' 1192 cu.ft. G 130 cu.ft. PFII 8618 282 cu.ft. G 8120'-9505' 9182!-9200' 9210'-9230' ±10' 2673' 8382 7900"-9230' 7" L-80, 8120' Packers and SSSV (type and measured depth) 12.Attachments Description summary of proposal ~ Detailed operations program [] BOP sketch 13. Estimated date for commencing operation ~ugust 1.. 1986 14. If proposal was verbally approved Name of approver Date approved .,~l~.,~.~,l,,!,h~rtify~ha,~he foregoing is true and correct to the best of my knowledge '~ign~~~/_~_~~ __l~J'2_... ~S. ~.~a~ Title DiviSion Drilling Engineer - v ' ~ ~ U Commission Use Only Date Conditions of approval Notify commission so representative may witness [] Plug integrity [] BOP Test [] Location clearance Approved by I Appr°valN°' /~// ~¢' by order of the commission Date Commissioner Form 10-403 Rev 12-1-85 Submit in triplicate ATTACHMENT I PROPOSAL SUMMARY 1. Rig up slickline. Pull K-valve and insert. 2. Rig up coiled tubing. Change 7" liner over to 8.8 ppg NaC1. 3. Rig up wireline. RIH and set 7" bridge plus ± 50 ft. inside liner top. 4. Punch 7" tubing in the 3rd joint above the PBR. 5. Circulate out 10.2 ppg CaC12 from 7" x 9-5/8" annulus displacing with 8.8 ppg NaC1. 6. Set BPV in tubing hanger. Secure well. 7. Move in rig. ND tree. Nil and test BOPE to 5000 psig. Pull BPV. 8. Pull 7" tubing. 9. RIH with 6" bit to 7" bridge plug. Circulate hole clean. Drill out bridge plug. Clean out 7" liner to PBTD - 9459'. Condition hole to 8.8 ppg NaC1. POH. 10. RIH and set 7" bridge plug at 9250' below lowest perforation. POH. 11. RIH with 7" RTTS. Set RTTS at 9025' inside 7" liner. Pressure test 9-5/8" casing and 7" liner lap to 2500 psig. 12. Staying below frac gradient, establish injection rate and pressure into perforations. 13. P0H with RTTS. 14. RIH with open-ended drill pipe. Lay cement plug from 9250' to 9050'. 15. Perform low pressure squeeze. POH with drill pipe. WOC. 16. RIH with 6" bit and clean out to bridge plug at 9250'. Pressure test squeeze. Re-squeeze if necessary. 17. Upon completion of successful pressure test, clean out to original PBTD - 9459'. POH. 18. RIH with new 5-1/2" IPC tubing with 5 GLM's. 19. Install BPV. ND BOPE. NU and test tree to 5000 psig. 20. Rig up wireline. RIH and set plug in packer tailpipe. Set packer with 3500 psig. 1 0738D PROPOSED SUMMARY Cf ~'~'D 21. Shift sleeve open. Change 5-1/2" x 9-5/8" annulus over to 9.6 ppg NaC1 and 5-1/2" tubing over to diesel. Close sleeve. 22. Pull plug. Run, set and test SSSV. Install BPV. 23. Move rig off. 24. Pull BPV. Rig up wireline. Perforate well per engineering recommendations. Put well back on production. H/bg/0738D -2- SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON TO: SFO/UNIT/STATE: TEXACO (-Marathon) MOBIL PHILLIPS STATE oF AK BPAE 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: T#: 2/1/85 75987 REFERENCE: CASED HOLE FINAL LOGS e following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- SFO / STATE/UNIT: B-2/~ CH-CNL B-8''/ CH-CNL B-12 .~.-'~' CH-CNL C-11~ CH-CNL D-4 / CH-CI'IL F-16'. CH-CI{L K-6 / CH-CNL 12/12/84 11/13/84 12/19/84 11/12/84 12/22/84 11/19/84 11/18/84 i / A- 4~]~ Cont. Flow Survey 11/12/84 C-2 Cont. Flow Survey 1/8/85 'GC-1C Cont. Flow Survey 11/9/84 zGC-lC Diff.Temp. 11/9/84 N-2/ Temp. 12/31/84 S-6~'~ EPL 9/12/84 E-4~ GR log 12/21/84 #3 9800-10528 Sch 5" #11 8850-9779 Sch 5" #2 8600-9344 Sch 5" #3 9000-9923 Sch 5" #3 9900-10674 Sch 5" #2 8750-9620 Sch 5" #2 8600-9356 Sch 5" #1 9300-9750 GO 5" #1 9800-10150 GO 5" #1 0-3750 GO 5" #1 0-3750 GO 5" #1 10200-10574 GO 5" #1 Surf.-10500 Sch 5" #1 9500-10120 GO 5" R£C£iV[O .DATt LR2-1 SOHIO ALASKA PETROLEUM COMPANY SFO ARCO EXXON TO: PHILLIPS STATE OF AK 3111 "C'* STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 1/9/85 T#: 75966 REFERENCE: ' ~~0 MAGNETIC LIS TAPES & LISTINGS //The following material is being submitted herewith. Please acknowledge receipt by signing a c,~ copy of this letter and returning it t° this office:- B-12 CH-CNL 12/19/84 #2 D-4 CH-CNL 12/22/84 #13 8593-9365 Sch #69920 9894-10715.5 Sch #69921 Tape Pos.fi03270 Tape Pos.#03271 * 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. z~7 /i '~/~ "-C-~ ~i-'~ Victoria -1 DATE ............................ "__/.~ ~_&q'~. _ SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON GETTY TO: SFO/UNIT/STATE: (-Mar a tho n) MOBIL PHILLIPS STATE OF AK BPAE (Transmittal Only) , CENTRAL FILES(CCH's-Transmittal Only), 31'11 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 7/22/83 CC#: 74588 REFERENCE: ToIO 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'-- D-~ .... CNL 5/16/83 ,. D-4 CNL 5/16/83 E-9 CNL 5/17/83 . F-7 CNL 5/14/83 F-8' CNL 5/13/83 F-11-' CNL 5/13/83 G-4 CNL 5/18/83 G-13 .... CNL 5/18/83 J-3 CNL 5/19/83 B-12" DDNLL 5/11/83 -IF-7,' DDNLL 5/14/83 _. X-7 DDNLL 5/12/83 H-6' Completion Record 4/23/83 .F-7 - EPL 5/15/83 X-7 ~ EPL 5/12/83 #3 9900-10673 Sch 5" H10 9900-10667 Sch 5" Hi 9595-10907 Sch 5" #1 11160-11885 Sch 5" H5 10500-11194 Sch 5" Hi 8900-9586 Sch 5" H3 9400-10304 Sch 5" H1 8650-9418 Sch 5" H3 9500-10090 Sch 5" #2 8750-9395 Sch 5" #5 11160-11898 Sch 5" #2 10630-11578 Sch 5" Hi 8600-9250 Sch 5" #1 11380-11850 Sch 5" H1 10740-11150 Sch 5" (4/82) RECEIVEO DATE Victoria Aldridge Development Geology Well Records TP1-5 SOltlO ALASKA f>E li~Ol I-UMI CQp.'lf~ANY _ . . SFO ARCO l[l[l'HO,'J[ iDO7I 205.0000 MAIL: f'OUClt 6 612 ANCItOP, AGE, ALASKA 99502 10: EXXON PHILLIPS STATE OF AK Date: 7-19-83 Trans.#' 074579 cc~: SOHIO MAGNETIC LIS TAPES & LISTINGS The following material is being submitted heCewith.-Please acknowledge receipt by signing a Copy of 1his letter and returning it to this office:-- ; --r r ,,/~.-,, . ,. _- ,, / _ .-' / :_7.. : ' %" -' ' " ' " ' .... '"'/ '":" :' ' 2' ; .... V, ..... '/ .:': : t ~ ',:.' ' /."': .' ,~ : : ./., .. . .¢ .,.,,.. .'. ;-'"'.Ii :. ,'. ~ x , ... . ..... Acc. # -*C-10 C~ CNL 6-23-83 : i Sch 68405 ~*M-4 TOT-M 5-23-83 run 3 Sch 68324 -~*B-12 TOT-M 5-11-83 run 2 Sch 68319 --*F-3 CH CNL 5-30-83 run 1 Sch 683~0 x'X-7 TOT 5-12-83 run 2 Sch 68292 ' ~1~-11 ~{ CNL 5-13-83 run 1 Sch 68276 /fi/ -*N-6 TDT-M 5-18-83 ]_nan 3 sCh 68305 -' -*J-1 TDT-M 5-19-83 run 3 Sch 68308 ~ [~,' .,, -*G-13 CH CML 5-~8-83 run i Sah 68312 -'~ .'j ~"~ ~*J-16 6-14-83 run 1 Sch 68375 ~ Hole 7-18-83 run - Go 228622 --~~¥'.'L:; Y-16 Open Hole 6-21-83 run - GO 228610 t/ ~ · Open Hole 6-9-83 run - Go 102291 /:' ' T.', '~ ' · . -- /,~ j; .. - . _ i: /. ~.. :~ .-- ,' ,/ 1/-~::,,) t / ": / - >l' -~- . .... ~ , ,/ t'.~.z / .. ' - ,/.i _,-.. ~ . ~SF0 & EXXON: An Asteri'sk:(~) nex~ to a l±st~ng abou~e':~eans you should have received the Tape(s) and L~sting(s) directly from the respective service company. Please con£1z-m this. R[CEIVED. L_~../ ,, L, UD,Fc,~.u.' b~. Development Geology DAT~ ~S . Well Records SOHIO ALASKA PETF~OI_EUM CQT,.*iPANY 10: SFO ARCO EXXON PHILLIPS STATE OF AK CENTRAL FILES(CC#'s-Transmittal OnlX /,IJCI~,OI~AGE, At A.%KA I[[LPHO:0L 19071 265-C)000 tvlAIL: F'OUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 7-19-83 074579 Trans. ~/' cc#: Pg. 2of 2 REFERENCE: SOHIO MAGNETIC LIS TAPES & LISTINGS The following malerial is being submitted herewith.-Please acknowledge receipt copy of this letter and returning it to this office:-- /*Jll5 ~FT 6-13'83 / . .~J-15 open hole tape 6-13-83 ~ .*Y- 2 TDT-M 6- 5- 83 , ~ ~ 11 ~-M 5-20-83 · ~, ~ ~ ~*BL15 ~ ~ 5-17-83 ~,.:~/~kt,~:.~. ':_~h_ *X-12 .... DD~ 5-16-83 .. .... ~"'" f~L14 o~n Hole ta~ 5-26-83 ~J-3 ~ ~ 5-19'83 ~-*B- 8 ~ ~ 5-28-83 .,.~4 ~ ~ 5-18-83 - ,2 '7x.7 7 .... · run 1 Sch run 1 SCH run 2 Sch run 2 Sch run 1 Sch run - Dres run 1 Sch run 3 $ch run 1 Sch run 3 Sch , f , { .? .,/' / ./ by signing a ACC # 68374 68374 68354 68322 68348 1719 68347 68313 68349 68311 *SFO & EXXON' An Asterisk:(*) next to a listing abouve means you should have received the Tape(s) and Listing(s) directly from the respective service co~npany. Please confirm this. ~. "//~' '~/ *2 Anne Jones Development Geology DA~ ~S Well Records SOHIO ALASKA PETROLEUM COMPANY SF0 ARCO CHEVRON EXXON 311 I "C" STRE[-T ANCItORAGE. ALASKA TELEPHONE (907) 265 0000 MAIL: POUCH (5 G12 ANCHORAGE. ALASKA 99502 To: SFO/UNIT/STATE: (-Marathon) GETTY MOBIL PHILLIPS STATE OF AK BPAE (Transmittal Only). CENTRAL FILES(CC#'s-Transmittal Only) Date: 1/20/83 Tr. ans.#: 3052 CC#: 56052 REFERENCE: /Ti SO__HIO cASED HO_~___LE FINAL LOGS he following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- $ FO/UN IT / STATE: B-8~ CNL 11/23/82 H7 8900-9778 $ch 5" C-3-- CNL 11/25/82 H2 9200-10167 Sch 5" D-4-'~ CNL 11/28/82 #9 9900-10670 Sch 5" D-12f CNL 11/28/82 #1 8500-9350 Sch 5" F-14/ CNL 12/11/82 #1 9800-10632 Sch 5" G-10- CNL 11/26/82 H2 9200-10032 Sch 5" J-11~ CNL 11/29/82 #1 10050-10900 Sch 5" B-12~ Flowmeter 12/18/82 . Hi 8800-9400 .GO 5" G-17~ Spinner 11/29/82 H1 10950-11270 GO 5" R-4 ~ Spinner 12/5/82 H1 9500-9850 GO 5" R-18~ Spinner 12/16/82 #1 9800-10150 GO 5" R-19~' Spinner 12/11/82 H1 9550-9850 GO 5" B-12 DFT 6/18/82 #1 8800-9400 GO 5" H-6~ Temp. Survey 12/25/82 #1 9600-9982 Camco 5" M-4~ DFT 12/20/82 #1 11200-11740 GO 5" M-8~ Temp. Survey 12/15/82 #1 9894-11706 Camco 5" X-t~ Temp. Survey 12/27/82 H1 8800-9300 Camco 5" C-27s EPL 12/13/8~ #1 9800-10150 Sch 5" B-12~ Hydro Log 12/18/82 H1 8800-9400 GO 5" M-4~ Hydro Log 12/20/82 H1 11200-11740 GO 5" (4/82) R[(][IV[O OAT[ ~~D, MO ~ ~~ Victoria Aldridge '"'~'-" 'l[)t~3 "'"' Development GeoJogy ~ Well Records TP1-5 Alaska 0il & Gas Co~s. O0mmiss/o~ Anc~0rage SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON GETTY To.- SFO/UNIT/STATE: (-Mara thon) MOBIL PHILLIPS STATE OF AK BPAE (Transmittal Only) CENTRAL FILES (CC#' s-Transmittal Only) 311 1 "C" STF/EFI ANCHORAGE. ALASKA TELEPt-1ONE 1907) 265-0000 MAIL' POUCfl 6-612 ANCHORAGE, ALASKA 99502 12/22/82 Date: Trans.#: 2954 CC#: 55954 REFERENCE: /~114,%'0 CASED HOLE, FINAL LOGS The following' material is being submitted herewith. Please acknowledge receipt by signin9 a copy of this letter and returning it to this office:-- SFO/UNIT/STATE: B-2 y~ Spinner B-12"~ D-Temp. Log E-10~ Flowmeter F-7 ~- D-Temp. Log H-2~' D-Temp. Log M-4/' D-Temp. Log X-18e~' Borehole Audio Tracer Survey 11/16/82 #1 10150-10532 GO 5" 10/23/82 9170-9420 GO 5" #1 10/28/82 11350-11660 GO 5" #1 10/28/82 11403-11825 GO 5" #1 10/21/82 8700-9149 GO 5" #1 10/22/82 11500-11775 GO 5" #1 10/25/82 26-3150 GO 2" #1 · .' (4/82) DAlE ,Alaska 0il & Gas Cons. Anchorage Victoria Aldridge Development (;c~ology Well Records TP1-5 SOHIO PETROLEUM COMPANY Division of 'Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: STATE OF ALASKA Alaska Oil & Gas Conservation Comml~ior~ 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. Hamilton 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 State/Unit/P&P October 31, 1979 REFERENCE: Well Data Transmission ~./~The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- Magnetic tapes for the following wells: H-2 9/2/79 #57015 ~ 8/25/79 · #57025 H-6 8/17/79 #57031 B-10 9/7/79 #56064 Q-1 8/27/79 #57017 Q-6 8/22/79 #57023 B-9 8/24/79 #57016 Q-7 10/4/79 #57027 Q-2 8/22/79 #57020 B-7 #56043 TDT TDT TDT TDT OH Colette Tracy ~ Geological Aid ,,, SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION To:State of Alaska Alaska Oil & Gas 3001 Porcupine. Dr. Anchorage, AK 99504 Attn: Mr. H. Hamilton !'- 3111 "C" STREET ANCHORAGF~, ALASK ' TELEPHONE (907)265-0000~ ,~ ..~ .. A~CHORAGE, A~ASKA ~%0~ '"..:::~ ..... ....... FILF: Well Data Transmission REFERENCE: following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office'- 1 sepia and 1 print for the following Sohio operated wells: M-6 CPL Run - H-2 EPL Run 1 EPL Run 1 EPL Run 1 B-il EPL Run 1 1! PressUre data for the following wells: Q-3~ Transient Pressure and Spinner/Data Packet /' II Il / Q-1 B-9 Initial TranSient Survey/Data Packet B-ii/Transient Pressure Survey/Data Packet H-2 ','" " " " " " /~ II II Il II ]~112 j H-6~' ..Gov. Sect. Transient Survey/Data Packet 9/12/79 9/5/79 9/15/79 9/18/79 9/1/79 9/21/79 9/15/79 9/16/79 L.,.c., L,C' L'2.C, ~,.-~ .,'.-' ~-"- "'--' ,'--~--" Colette Tracy ,~ Well Records DATE SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of Alaska Alaska Oil & Gas 3001 Porcupine dr. Anchorage, AK 99504 attn: Mr. H. Hamilton 3111 "C" STREE ANCHORAGE, ALA TELEPHONE (907) 2( MAIL: POUCH 6.6 ANCHORAGE, ALASK~ September 21 FII. F: REFERENCE: Well Data Transmission. The following material is being submitted herewith. Pleas~wledge receipt by signing a copy of this letter and returning it to this office:- /__.,/ Logs for the following' Sohio operated wells: Q-5 Spinner Log Q-6 " " Q-3 " " Q-4 " " Q-1 " " B-9 TDT-M B-10 " B-13 " Q-6 " Q'4 " Q-1 "' Q~2 9/10/79 9/16/79 9/12/79 9/8/79 9/2/79 Run 1 Colette Tracy Well Records SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of Alaska Alaska Oil & Gas 3001 porcupine Dr. Anchorage, AK 99504 Attn: Mr. H. Hamilton 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 August 2, 1979 REFERENCE: Well Data Transmission The following material is being submitted herewith. PI/~a'se acknowledge receipt by signing a copy of this letter and returning it to this office:-{>/' C-4 H-4 Transient Pressure & Flowmeter/Data Packet Gov- Sect. Well Transient Survey/Data Packet .. 1 sepia and 1 print.for the following well: Spectralog - Spmetralog Run 2 7/7/79 6/29/79 ?/ ~'°iette Tracy t~ ....... Well Records SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of Alaska Alaska Oil & Gas 3001 Porcupine Dr. AnchOrage, AK 99504 Attn: Mr. H. Hamilton MAIL: POUCH 6-6i2 ANCHORAGE, ALASKA July REFERENCE: Well Data. Transmission The following material is being submitt~ herewith. Please~cknowled~e receipt by signing a of this letter and returning it to this office:- ~'"~¢'b-~- copy _1 copy of the following data: dH-8 Key'Well Tra~'slent Survey/Dat~fPacket 5/28/79 C-o ~ ' & Flownneter/Data Packet 7/3/79 A-2 Transient Pressure Survey/Data Packet 7/3/79 l~p.~nt and 1 Sepia for the follOwing wells: ~_~iB:,~:2:~ Di f f. Temp Run ~ F-5 Temp Run 1 D-7 Diff. Temp. Run' 1 C-3 Flowmeter Run 1 E-6 BATS Run 1 B-9 Diff. Temp ,Run 1 C01ette Tracy Well Records SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 SOHIO-BP ALASKA PRODUCTION DIVISION July 2, 1979 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. Hoyle H. Hamilton Gentlemen: Well B-12 (43-31-11-14) Enclosed, in duplicate, is Form P-7, Ccmpletion Report for the above-named well along with the Well History. MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 ,....~ t COMM I ~ ~_i~ ~ I 4 5NG AJ ~ ~OL I 2 OEOL I 3 GEOL ~?AT~EC I STAT TEC I CONFER: FILF: This well has been perforated and is now on production. Yours very truly, SOHIO PETRO~ COMPANY P. R. Judd District Drilling Engineer PRJ: ja Enclosures cc: Well File $17 Colette Tracy RECEIVED orm P--7 ORIGINAL ..... SUBMIT IN DUPL~,,,. ;~E* STATE OF ALASKA (See other in- structions on reverse side) OIL AND GAS CONSERVATION COMMITTEE WELL COMPLETION OR RECOMPLETION REPORT AND LOG* la. TYPE OF WELL: OwIELLLr~] GAS I'-'] WELLI I DRY r-] Other b. TYPE OF COMPLETION: NEW WORK DEEP-u-q PLUG I---I DIFF. r--] WELL[~ OVER ~1 EN I I BACKI I RESER.I I Other 2. NAME OF OPERATOR Sohio Petroleum Company, Div. of Sohio Natural Resources Co. 3. ADDRESS OF OPERATOR Pouch 6-612, Anchoraqe, Alaska 99502 4, LOCATION OF WELL (Report location clearly and in accordance with any State requirements)* At surface 1609' ~, 1850' Slk~Lr Sec. 31r TllNr At top prod, interval reported below 722' Wg~, 3332' S~, Sec. 31, TllN, At total depth 726' WEL, 3458' SNL, Sec. 31, TllN, 13. DATE SPUDDED 114. DATE T.D. REACHED 11/20/781 12/1/78 18. TOTAL DEPTH MD&TVD 119. PLUG BACK · I DEPTH 9515'MD 9240'TVDI 9459'MD 22. PRODUCING INTERVAL(S), OF THIS COMPLETION --TOP, BOTTOM, NAME (MD & TVD)* Top: 9074' MD 8817' TVD Prudhoe Oil Pool- Bottcm: 9230' MD 8966' TVD R14E, UPM R14E, UPM CONFIDENTly,. 15. DATE COMP, SUSP, OR ABAND. 6/13/79 MD & TVD 120. IFHowMULTIPLEMANY. COMPL., 9186 'TVD J None 5. APl NUMERICAL CODE 50-029-20332 6. LEASE DESIGNATION AND SERIAL NO. ADT, 28310 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit 9. WELL NO. B-12 (43-31-11-14) 0. FIELD AND POOL, OR WILDCAT Prudhoe Bay,Prudhoe Oil Pool 11 . SEC., T., R., M., (BO/TOM HOLE OBJECTIVE) Sec. 31, TllN, R14E, UPM 2. PERMIT NO. R14E, UPM 78-71 KBE - 64.49 ' AMSL 37.19 ' AMSL 21. ROTARY TOOLS INTERVALS DRILLED BY CABLE TOOLS 23. WAS DIRECTIONAL SURVEY MADE 24. TYPE ELECTRIC AND OTHER LOGS RUN DIL/SP, BHCS/GR, 2'5. C/Q / R/CaZ CASING RECORD (Report all strings set in well) '[nsulated C~nducto~ 110' 36" 279 cu.ft. Arcticset 72# | L-80 | 2673' 17~" 5023 cu. ft. P~rmafros% 47# I L-80 I 29# IL-80 18120-9505' 8~" 282 cu.f%. Clas~ 26. LINER RECORD -TUBING RECORD SIZE TOP (MD) BOTTOM (MD) SACKS CEMENT* SCREEN (MD) SIZE DEPTH SET (MD) PACKER SET (MD) CASING SIZE 30"x20" 13 3/8" 9 5/8" . 7" AMOUNT PULLED ~1.~_ 27. 28. PERFORATIONS OPEN TO PRODUCTION (Interval, size and number) /9074-9132'BKB 0.5" @ 4spf (R~f. BHCS/GR,12/2/~ ;?9148-9172'B~fB 0.5" @ 4spf ( " · 9182-9200'BKB 0.5" @ 4spf(l~- ~''~? ~?' " :9210-9230'BKB 0. " 5 .@ 4spf ( " 7" R] 40 ' 29. ACID, SHOT, FRACTURE, CEMENT SQU[EEZE, ETC. 8)E)EPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED ) _.) _) 30. PRODUCTION DATE FIRST PRODUCTION {)~ '~ , ', ,.:~ DATE OF TEST. HOURS TESTED CHOKE SIZE PROD'N FOR OIL--BBL. ITESTPERIODI~ · FLOW TUBING CASING PRESSURE CALCULATED OIL--BBL. GAS--MCF. PRESS. 24-HOUR RATE I; I 31. DISPOSITION OF GAS (Sold, used for fuel, vented, etc.} 32. LIST OF ATTACHMENTS Well History IPRODUCTION METHOD (Flowing, gas lift, pumplng-~lze and type of pump) IWELL STATUS (Producing or I shut-In) GAS--MCF. WATE R-BB L. I GAS--OI L RATIO iWATER--BBL, lOlL GRA¥~TY-API ICORR.} I TEST WITNESSED BY 33, I hereby certify that the foregoing and attached Information is coynplete and correct as determined from all available records. S,GNED ~_~,/~ ~f2 / T,TLE District Drilling Engineer P. R. Judd *(See instructions and Spaces for Additional Data on Reverse Side) INN I'RUCTIONS General' This form is (iesi.qned for submitting a complete and correct well completion report ancJ log on all types of lands and leases in Alaska. Item: 16' 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. Items 20, and 2:~' If this well is completed for separate production from more than one interval zone (multiple com- pletion), so state in item 20, and in item 22 show the producing interval, or intervals, top(s), bottom(s) and name(s) (if any) for only the interval reported in item 30. Submit a separate report (page) on this form, adequately identified, for each additional interval to be separately produced, showing the additional data pertinent to such interval. Item 26' "Sacks Cement"' Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 28: Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). 34. SUMMARY OF FORMATION TESTS INCLUDING INTERVAL TESTED, PRESSURE DATA AND RECOVERIES OF OIL, GAS, WATER AND MUD 36. CORE DATA, ATTACH BRIEF DESCRIPTIONS OF LITHOLOGY, POROSITY, FRACTURES, APPARENT DIPS AND DETECTED SHOWS OF OIL, GAS OR WATER. NAME 35. GEOLOGIC MARKERS Sag River SST. Shublik Ivishak MEAS. DEPTH BKB 8876' 8905' TRUE VERT. DEPTH ~lm~ Subsea 8628' 8656' 8989' 8736' WELL B-12 (43-31-11-14) ONFt ENTIAL DR]~G WELL HISTORY November, 1978 Spud well at 0800 hours, November 20, 1978.. Drilled 17 1/2" hole to 2677.'. Ran 68 jts. 13 3/8" 72# L-80 Buttress casing to 2673'. Cemented with 5023 cu. ft. Permafrost II cement. Installed and tested POPE. Tested 13 3/8" casing to 3000 psi. Drilled to 2708', performed formation competency test %o 0.84 psi/ft, gradient. Directionally drilled 12 1/4" hole to 8651'. Ran open hole logs. Ran 220 jts. 9 5/8" 47# L-80 Buttress casing to 8618'. Cemented in two stages: First stage with 1192 cu.ft. Class G cement. Arctic Packed 9 5/8" x 13 3/8" annulus and cemented second stage through DV packer at 2564' with 130 cu. ft. Permafrost C cement. Cleaned out to 8572', tested casing to 3000 psi. Drilled out to 8618', performed formation competency test. Directionally drilled 8 1/2" hole to 8910 '. December, 1978 Directionally drilled 8 1/2" hole %o 9515'. Ran .open hole logs. Ran 34 jts. 7" 29~ L-80 Buttress casing to 9505'. Cemented with 282 cu. ft. Class G cement. Cleaned out to 9459', tested casing to 3000 psi. Changed · ~ii cver %o ~C12. Performed inflow test on 7" liner lap - no inflow. ?~m-n 209 its. 7~ 26# L-80 AB-IJ-4S tubing to PBR at 8120', displaced CaC12 to diesel. Landed tubing with ball valve nipple at 2018'. Tested tubing to 3500 psi. Installed and tested tree. Released rig 0430 hrs., 12/7/78. May, 1979 Pressure tested tubing and inner annulus. June, 1979 Ran temperature survey from T.D. to 5000' BKB. Perforated the following interval at 4 spf with 4" carrier guns: '9210' - 9230' BKB (Ref. BHCS/GR, 12/2/78) Shut down due to pipeline leak. Ran and tested insert sleeve and SSSV. Perforated the remaining intervals after pulling SSSV and insert sleeve. 9074' - 9132' BKB (Ref. BHCS/GR, 12/2/78) 9148' - 9172' BKB ( " ) 9182' - 9200' BKB ( " ) Flowed well to gathering center for clean up. Set and %ested inserL sleeve and SSSV. Ran static pressure and temperature survey at 8800' TVD ss. Returned well to production. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company 3'111 "C" STREEY ANCHORAGE, ALASi<A TELEPHONE (907) 26b-0000 SOHIO--BP ALASKA pRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil & Gas Conservation 3001 Porcupine Drive ~chorage, Alaska 99509 Attn: Mr. H. Hamilton Subject: Wells ~B:_9~. 3. t-06-10-14) ~2~43-31-11-14) Gentlemen: June 29, 1979 O-1 (24-09-11-13) Q-2 (32-16-11-13) MAil_: POUCH 6-612 A N C H O R AG E,~,:,_~gf)502 /,4r~' ': l,' j-"-jl.--_co,,,,,~"~"': ";t"-.' r ':'' I--L._C:(->.~<?,_': ..... I ''j ':"j..RFS nh,l(_:, ~ .. ~:i,~,-, - t. I. I I * :,',',::, .......... F-'I' s'r:,-r -r Please find in duplicate Form 10-403, Sunday Notices and Re[arts on Wells and Form 10-404, Monthly Report of Drilling and Workover Operations for the above mentioned wells. Very truly yours, SOHIO PETROLEUM CO. isga District Field Engineer GJP/ys Enclosures cc: M. J. Smith A. E. Leske Drilling Well Files Form 10-403 Submit "intentions" in Trlpilcate REV. 1-10-.73 & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) 1. OIL ['~ GAS r'-] WELLE:aSJ WELL OTHER 2. NAME OF OPERATOR Sohio Petroleum Co./Div. of Sohio Natural Resources Inc. 3. ADDRESS OF OPERATOR Pouch 6-612, Anchorage, Alaska 99502 4. LOCATION OF WELL At surface 1850' SNL, 1609' WEL, Sec. 31, TllN, R14E, UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) KBE 64.49' AMSL 14. CheCk Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE .__-5_0-0?~9-?0332 6. LEASE DESIGNATION AND SERIAL NO. ADL 28310 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit West 9. WELL NO. B-12 (43-31-11-14) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay, Prudhoe Oil Pool 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 31, TllN, R14E, UPM 12. PERMIT NO. 78-71 )ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF ~ PULL OR ALTER CASING FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR AClDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* . (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE.PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. The following intervals in this well were perforated for production using 4" DML XXIII guns @ 4 SPF. A temperature survey was conducted prior to perforating. 9,074 - 9,132 Ft. BKB (Ref. BHCS/GR 12-2-78 9,148 - 9,172 Ft. BKB (" " " 9,182 - 9,2~ Ft. BKB (" " " 9,210 - 9,230 Ft. BKB (" " " After completing perforating operations a static .bottom hole pressure was recorded and an SSSV was run in the nipple. Ca 2000' BKB and tested. This work was cc~pleted in June 1979. 16. I hereby ce~/tha(~~'e~g is true and correct (This space for State"~ice use) DATE APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE District Field Enqi~ee~ , T IT LE DATE See Instructions On Reverse Side Form No. 10404 REV. 3-1-70 SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS WELL WELL OTItER 2. NAME OF OPERATOR Sohio Petroleum Cc~p~y- Division of Sohio Natural Resources Company. 3. ADDRESS OF OPERATOR Pouch_ 6-612, Anchorage, Alaska 99502 4. LOCATION OF WELL 1850~SNL, 1609~.WEL, Sec. 31, TllN, R14E, UPM 5. AP! NUMERICAL CODE 50V'029~',20332 6. LEASE DESIGNATION AND ADL 28310 7. IF INDIAN'ALOTTEE OR TRIBE 8. UNIT FARM OR LEASE NAME P..rudhoe Bay Uni: 9. WELL NO. 1 B~12 (43--31~.11.~ S~ IAL NO. NAME West 10. FIELD AND POOL, OR WILDCIT__ Prudhoe Bay, P~R/hoe 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 31, TllN, 12. PERMIT NO. 78,--.71 Oil Pool i4E, UPM 13.REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. Pressur. e tested tubing ~ ~.er: annulus, Ran te~ature surv_ey from T,D, to 5000 ft, BKB, Ma.y 28, 1979 June 8, 1979 June 10, 1979 Per:forated ~'~e followfng ~terval @ 4 s,p,f, with. 4"' carrier guns. 9210 - 9230 ft.~ BKB (~ef, BHCS/GR 12/2/78) Shut down due to pipeline leak.~ Ran and tested insert sleeve and SSSV. June 13, 1979 Perforated r~ining intervals after pulling SSSV and insert sleeve. 9074- 9132 ft, BKB (Ref, BHCS/GR 12/2/78) 9148-. 9172 ft. BKB " '~' "' 9182- 9200 ft, BKB ". '" " Flowed well to CC for clean up. June 23, 1979 Set and tested insert sleeve and SSSV. Ran static pressure and t~%~rature survey at 8800 ft. TVDss. Returned well to production. 14. I hereby c that th~foregoin~s true and correct / SIGNED~~"~.,~ ~ TITLErJ'i'~(g'~'~C~ F~'~:!~]_~ ~'~ DATE ~ aq 7q NOTE-Report on~s form is required for each calendar month, regardle~ of the status of operations, and must be filed in duplicate with the oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. Form 10-403 ~" Submit "intentions" in Triplicate REV. 1-10-73 & "Subsequent Reports" in Duplicate STATE OF ALASKA 0IL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) ~' O,L ~'1 GAs ["--! W E L L4~;~...I WELL OTHER 2. NAME OF OPERATOR Sohio Petroleum Company Division of Sohio Natural Resources Inc. 3. ADDRESS OF OPERATOR Pouch 6-612, Anchorage, Alaska 99502 4. LOCATION OF WELL At surface 1850' SNL, 1609' WEL, Sec. 31, TllN, R14E, UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) KBE 64.49 ' A~SL 14. CheCk Appropriate Box To Indicate Nature of Notice, Rel 5. APl NUMERICAL CODE 50-029-20332 6. LEASE DESIGNATION AND SERIAL NO. ADL 28310 7. If INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit West 9. WELL NO. B-12 (43-31-11-14) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay, Prudhoe Oil Pool 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 31, TllN, R14E, UPM 12. PERMIT NO. 78-71 3ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS (Other) SUBSEQUENT REPORT Of: WATER SHUT-OFF [~ REP/Al RING WELL FRACTURE TREATMENT H ALTERING CASING SHOOTING OR ACIDIZlNG ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estimated date of starting any proposed work. The following intervals in this well will be perforated for production using 4" DML XXIII' guns @ 4 SPF. A temperature survey will be conducted prior to perforating. Zone 4: 9,074 ~ 9,132 Ft, BKB (~Ref, BHCS/GF, 12.-2-78) " : 9,148 - 9,172 Ft. BKB ( '":_ "' " ) Zone 3: 9,182.- 9,200 Ft. BKB ( ' " " ) " : 9,210 - 9,230 Fi=. BKB (" " " ) After completing perforating operations a static bottor, hole pressure will be recorded and a SSSV will be run in the nipple Ca 2000' BKB and tested. This work is programmed for June 1979. 16. Ihereby hat~hefor~is~rueandcorrect APPROVED BY [ '~ '~~ TITLE co~o,~,o.~ o~.~.ov~. ,~ ~ ~e Instructions On Revere Side District Field EnGineer :Approved Copy Returned SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH ~612 ANCHORAGE, ALASKA 99502 P&P/State/Unit REFERENCE: Well Data Transmission The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this' office.' '- L~/~ ©'~'~' . cf 1//////~ ?/"~ ~~c tapes for the following Sohio O~erated wells: ~L~..~.~..1.~2.....,? #54277 Run 2 12/2178 open' hole ....... ~'~?'" #55055 Run 2 4/10/79 open hole Q-1 #54554 Run 1 10/10/78 open hole B-7, & Q-1 are corrected replacement tapes. Colette Tracy Well Records SOHIO PETROLEUM COMPANY Division' of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION . TO: State o[ Alaska ~'pal~*nt cfi Natural Resouree,n ~ o~ Oil & Gas Consexvation' I~10.1:. porcupine Drive Ana~go, Alaska 9~50.t AT'rN: MR. H. HAM il.'I',~N --' ~l CO."',~M'"'/B,~ ; R :..:, . .,.~ 3111 "C" STREET j 4 ~r,,~.:;; ..... [ MAIL: POUCH ~_ ] G~OL "[~NCHORAGE, ALASKA 99502 .... I s'r 'r'rqcc' April 9 1979 ~ S/AT T~C / ' CONF~ FILF: REFERENCE: Well Data Transmission The following material is being submitted herewith. Please ~cknowledge rece?t by signing a copy of this letter and returning it to this office'-. -L~'~ ~/~-,.`:~..~- 9'~/~./~ ?? Cased hole logs for the 'fo!.l..owin~/Sohio operated wells: GC-3B. Temperature Log 2-2~-79 GC-3D Gamma Ray Run 1 5" ,~~__hole' loqs ..... FDC ' for the following CNL/FDC GC-3D CNL/FDC FDC Q-1 BHCS DIL FDC CNL/FDC Q-4 DIL Q-5 CNL/FDC FDC Sohio operated wells: Run 1,2 2" Run 1 2" Run 1 2" Run 1,2 5" Run 1,2 5" & 2" Run 1 2" Run 1 2" Run 1 2" Run 1 2" Run 1,2 2" Run 1 2" Run 1 2" Colette Tracy Well Records // SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION 3111"C" STREET i-' . ANCHORAGE, ALASI~A-- TELEPHONE (907) MAIL: POUCH 6-61; ANCHORAGE, ALASKA March 9, 1979 State of Alaska Department of Natural Resources Division of Oil & Gas Conservation 3001 Porcupine Drive Anchorage, AK 99504 Attn: Mr. H. Hamilton Attached please find a copy transmittal notice dated January 30, 1979. As yet, I have not received a signed copy ackhowledging receipt of the data listed thereon. If you have received the data listed, please sign and date the attached copy. /i Colette Tracy /~,/' Well Records SOHIO PETROLEUM COMPANY Di¥ision of Sohio Natural Resources Company SOHIO--BP ALASKA PRODUCTION DIVISION TO: State o{ Alaska I)eparhnent of Natural Resources I~b,n.'Si(':l O[ Oil ~ Gas Conservahon ~c~o:':tgc, A[,~:;ka 5~1i50.I ATTN: hilt. lt. l t.-'IM;t:FON 3111" 'STREFT TELEPII(;Ni. (~U/) 2:;b riO00 MAIL: POUCtl 6612 ANCHORAGE, ALASKA 99502 State/P&P February 14, 1979 REFERENCE: Well Data Transmission The following material is being submitted herewith. Please acknowledge receipt by si!ining a copy of this letter and returning it to this office:- /I Sepia and 1 print for the following Soh±o ope, rated wells: 5" & 2" 5" & 2" ~FDC-TVD 5" & 2" ~,~~__ ~NL/FDC-TVD 5" & 2" ~ ~ B-12 ~/DIL-TVD 5" & 2" ~__../BHCS-TVD 5" & 2" FDC-TVD 5" & 2" ~ CNL/FDC-TVD 5" & 2" ~J-3 Spinner Log Run 2 5" ~C-6 Spinner Log Run 2 5" u B-11 DIL-TVD BHCS-TVD copy of the fol'lowinq data: Transient Pressure Survey/Data Packet Transient Pressure Survey/Data Packet Pressure Analysis (Corrected Survey) Il II II II 1-:26-79 -.,~ 1- 79 12/21-23/78 12/15-18/78 · , , Well Records SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of Alaska Department of Natural Resources DixSsion of O;l & Gas Conservation "/',;'~l i:{n'ct~',i:,,e l)rive Axmi~o:'age, Alaska th.t;:504 ATI'N: ~ilt. it, HAMILTON 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 State/P&P February 14, 1979 REFERENCE: Well Data Transmission The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- /Z sepia and 1 print for the following Sohio operated wells: B-11 DIL-TVD 5" & 2" BHCS-TVD FDC-TVD ~CNL/FDC-TVD ~~-~IL-TVD ~ BHCS-TVD FDC-TVD 5" & 2" 5" & 2" 5" & 2" 5" & 2" 5" & 2" 5" & 2" f CNL/FDC-TVD 5" & 2" J-3 Spinner Log Run 2 '~C-6 spinner Log Run 2 ~/~ copy..of the fo!..!o~ing data: 1! Transient Pressure Survey/Data Packet Transient Pressure Survey/Data Packet Pressure Analysis (Corrected Survey) Il !1 11 II 1-26-79 1-21-79 12/21-23/78 12/15-18/78 - ,, Colette Tracy Well Records SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State of Alaska Department of Natural P~sources Division of Oil & Gas Conservation 3001 Porcupine Dr. And~orage, A~ 99504 Attn: ~r. H. Hamilton 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265~0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 February 5, 1979 REFERENCE: ~11 Data ~ransmission The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- C-/ (.C~,.t.,,--"'- ~.,~//'? 7;' ~'~J-8 Transient Pressure ~5~vey/Data Packet '~7-79 C ~N-7 Key Well Transient Survey/Data Packet ~0-12-77 Logs for' the following Sohio operated %~lls: ~Q-2 ~BHCS Run 1 2" ~IL Run 1 Run 1 2" ~IL Run 1,2 2" Coiette TraCY Well Records 19 SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO--BP ALASKA PRODUCTION DIVISION . REFERENCE: Well. Data Transmission 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Unit/P&P/State January 30, 1979 The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- ~gnetic tapes and listings for the 'following Sohio operated wells: "~ .....~'' ~54277 Open hole ~~ #54300 Open hole B-7 #54267 Cased hole , E-2 #54310 Cased hole Colette Tracy ./,,,.~'~' Well Pacords ~/ SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TO: State oi Alaska Ds{~t of Natural Resources Dil/Jsioa oi Oil & Cas Conservation 3001 Porcupine Drive YLuehorage, Alaska 99504 ATTN: MR. H. HAMILTON 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Unit/P&P/State January 30, 1979 REFERENCE: Well Data Transmission The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- 'Magnetic tapes and lis~ings for the 'following 'Sohio operated wells: 54277 Open hole ~ Q-4 #54300 Open hole V B-7 #54267 Cased hole v~E-2 #54310 Cased hole Colette Tracy Well Records ~/' RECEIVED DATE 19 SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO--BP ALASKA PRODUCTION DIVISION TO: State of Alaska Department of Natural Resources Division of Oil & Gas 3001 Porcupine Dr. Anchorage, AK 99504 Attn: Mr. H. Hamilton 3111 "C" STREET ANCHORAGE, ALASKA ANCHORAGE, ALASKA 99502 DEV-PB-250/8 . January 2, i9i79 . REFERENCE: Well Data Transmission The following material is being submitted herewith. Please acknowledge receipt by signing a/ /'~ copy of this letter and returning it to this office:- ~//2 copies of the following Sohio well data: B-12 Boss Gyroscopic Directional Survey #16337 1 sepia and 1 print for the following Sohio operated well: B-12 DC Run 1 5" HCS Run 1 5" L Run 1,2 5" CNL/FDC Run 1 5" Colette Tracy Well Records SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 995~2 December 20, 1978 State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. H. Hamilton Director Gentlemen: Well B-12 Enclosed, in duplicate, is Form P-7, Ccmpletion Report for the above-namedwell, together with the Well History, Well Logs, and Directional Survey. This well has been suspended pending perforating operations. PR J: ja Enclosures cc: Well File ~17 Colette Tracy Very truly yours, SOHIO PETRO~ CQMPANY P. R. Judd District Drilling Engineer SUBMIT IN DUP:L3C~-~-E* · STATE OF ALASKA (See other ;. structions on reverse side) OIL AND GP~ CONSERVATION COMMITTEE WELL COMIPLETION OR RECOIVlPLETION REPORT AND LOG* la. TYPE OF WELL: OIL GAS WELL r~-I WELLI I DRYE] Other b. TYPE OF COMPLETION: NEW WORK I---I DEEP- PLUG I---I DIFF. I---I WELL E~ OVER I I EN E~ BACKI I RESER.I I Other 2. NAME OF OPERATOR Sohio Petroleum Cc~pany, Div. of Sohio Natural R~sources Co. 3. ADDRESS OF OPERATOR Pouch 6-612, Anchorage, Alaska 99502 4. LOCATION OF WELL (Report location clearly and in accordance with any State requirements)* Atsurface 1609' WEL, 18501 SNLI Sec. 31, TllN, R14E, UPM At top prod. i0terval reported below top Sag R. SST. 719' WEL, 3272' SNL, Sec. 31, TllN, R14E, UPM At total depth 5. APl NUMERICAL CODE 50-029-20332 726' WEL, 3455' SNL, Sec. 31, TllN, · 14. DATET.D. REACHED !15. DATECOMP, SUSP, ORABAND. 11/20/78 12/1/78 I 12/7/78 18. TOTAL DEPTH, MD&TVD 119. PLUG BACK MD&TVDI20.1F MULTIPLECOMPL., I | DEPTH , HOW MANY* 21. ROTARY TOOLS 9515'MD 9240'TVD J9459'MD 9186'TVD J None 22. PRODUCING INIERVAL(S), OF THIS COMPLETION -- TOP, 8OTTOM, NAME (MD & IVD)* 6. LEASE DESIGNATION AND SERIAL NO. 13, DATE SPUDDED None 24. TYPE ELECTRIC AND~)THER LOGS RUN ADL 28310 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Prudhoe Bay Unit J¢0..9.~.~ NO. :1~-~12:_~ (43-31-11-14) Fi'ELD AND POOL, OR WILDCAT Prudhoe Bay,Prudhoe Oil Pool I~. SEC., T., R., M., IBOTTOM HOLE I OBJECI~VE) I Sec. 31, TllN, R14E, UPM 112. PERMIT NO. R14E, UPM I 78-71 16. ELEVATIONS;~I:~=., RKB, RI, GR, ETC)* 117. ELEV. CASINGHEAD INTERVALS DRILLED BY CABLE TOOLS Total 23. WAS DIRECTIONAL SURVEY MADE Yes DIL/SP, CASING SIZE 20"x30" 13 3/8" 9 5/R" 7" BHCS/GR, FDC/CNL/GR/Cal CASING RECORD (Report all strings set in well) 26. SIZE TOP (MD) BOTTOM (MD) SACKS CEMENT* 28. PERFORATIONS OPEN TO PRODUCTION (Interval, size and number) None WEIGHT, LB/FT.I GRADE / DEPTH SET (MD) Insulated ~nducto~ 110' 72~ IL-80 ~ 2673' 47~ IL-g0 ~ 8618' 2~% IL-80 18120-9505' LINER RECORD HOLE SIZE I 36" 279 17½" 5023 12%" 1192 8~." I 282 SCREEN (MD) t27. 30. DATE FIRST PRODUCTION DATE OF TEST. IHOURS TESTED CHOKE SIZE OIL--BBL. I FLOW TUBING ICASING PRESSURE CALCULATED PR ESS. I 24-HOUR RATE 31. DISPOSITION OF GAS (Sold, used for fuel vented, etc.) CEMENTING RECORD I AMOUNT PULLED cu. ft. Arcticset cu. ft. Permafrost cu.ft. Class G;130c~.ft. Perma. cu.ft. Class G TUBING RECORD SIZE DEPTH SET (MD) PACKER SET (MD) 7" 8140' 29. ACID, SHOT, FRACTURE, CEMENT SQUEEZE, ETC. IPRODUCTION METHOD (Flowing, gas lift, pumping-size and type of pump) ' ."'¢ ;; q,~i I WELL STATUS (Producing or I shut-in) TEST PERIOD OIL-BBL. GAS--MCF. 32, LIST OF ATTACHMENTS Well History, Well Logs, Directional Survey GAS--MCF. WATER--BBL. i GAS--Gl L RATIO iWATER--BBL. I OIL GRAVITY-APl (CORR.) I TEST WITNESSED BY 33. I hereby certify that ~tion is coynplete and correct as determined from all available records. SIGNED T~TLEDistrict Drillinq Enqineer *(See instructions and Spaces for Additional Data on Reverse Side) 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' 16: 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_ Items 20, and 22: If this well is completed for separate production from more than one interval zone (multiple com- pletion), so state in item 20, and in item 22 show the producing interval, or intervals, top(s), bottom(s) and name(s) (if any) for only the interval reported in item 30. Submit a separate report (page) on this form, adequately identified, for each additional interval to be separately produced, showing the additional data pertinent to such interval. Item 26: "Sacks Cement"' Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 28' Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). 34. SUMMARY OF FORMATION TESTS INCLUDING INTERVAL TESTED, PRESSURE DATA AND RECOVERIES OF OIL, GAS, WATER AND MUD NAME 35. GEOLOGIC MARKERS 36. CORE DATA, ATTACH BRIEF DESCRIPTIONS OF LITHOLOGY, POROSITY, FRACTURES, APPARENT DIPS AND DETECTED SHOWS OF OIL, GAS OR WATER. Sag River SST Shublik Ivishak MEAS. DEPTH 8876' 8905' 8989' TRUE VERT. DEPTH 8628' 8656' 6725'~ ' WEI..L B-12 (43-31-11-14) WE.I J, HISTORY November, 1978 Spud well at 0800 hours, November 20, 1978. Drilled 17 1/2" hole to 2677'. Ran 68 jts. 13 3/8" 72~ L-80 Buttress casing to 2673'. Cemented with 5023 cu. ft. Permafrost II cement. Installed and tested BOPE. Tested 13 3/8" casing to 3000 psi. Drilled to 2708', performed formation competency test to 0.84 psi/ft, gradient. Directionally drilled 12 1/4" hole to 8651'. Ran open hole logs. Ran 220 jts. 9 5/8" 47% L-80 Buttress casing to 8618'. Cemented in t~D stages: First stage with 1192 cu.ft. Class G cement. Arctic Packed 9 5/8" x 13 3/8" annulus and cemented second stage through DV packer at 2564' with 130 cu. ft. Permafrost C cement. Cleaned out to 8572', tested casing to 3000 psi. Drilled out to 8618', performed fozmation competency test. Directionally drilled 8 1/2" hole to 8910'. December, 1978 Directionally drilled 8 1/2" hole to 9515'. Ran open hole logs. Ran 34 jts. 7" 29~ L-80 Buttress casing to 9505'. Cemented with 282 cu. ft. Class G cement.. Cleaned out to 9459', tested casing to 3000 psi. Changed well over to CaC12. Performed inflow test on 7" liner lap - no inflow. Ran 209 jts. 7" 26% L-80 AB-IJ-4S tubing to PBR at 8120', displaced CaC12 to diesel. Landed tubing with ball valve nipple at 2018'. Tested babing to 3500 psi. Installed and tested tree. Released rig 0430 hrs., 12/7/78. spe -sun P. O. Box 6207 Anchorage, AK 99502 d. A. Fouch~ President December 18, 1978 Mr. Gary Plisga SOHIO-BP 311 C Street Anchorage, AK 99503 Re: Our Boss Gyroscopic Survey Job No. Boss-16337 Well B-12 Prudhoe Bay Field North Slope, Alaska Date of Survey: December 12, 1978 Dear Mr. Plisga: CONFIDENTIAL ' "Original '" ~I~h~ A ~ ~OPY Please find enclosed the e of our Boss~GyroscopicMultishot Directional Survey on the above well. ' Thank you for giving us this opportunity to be of service. Yours very truly, ~SPERRY-SUN, INC. ~lker Survey Engineer II M/kc Enclosure SPEPRY-SUN NELL SURVEYING ANCHOr. AGE, ALASKA S [Et.I 5_.B..P__ h L~..S K A _..P_R_D D U_CI_I ON_ D.I .V_I£ ~'£LL B-12 COMPUTATION DATE FRUDHOE BAY DECE~P. ER lq, 197R ALAS.K~ : · .-' . . : ._COURSE .................. DO .G,_.L.EG~_ .... DIRECTION SEVERITY DEGREES ~EG/,1. OO PAGE ! .CA/E. OE_..SURV.EY ..... DEEE_MBE~,__12, .... 197R DOSS GYROSCOPIC SURVEY dOB NUP~RER BOSS-16337 . T.QZAL. R ECT~NGULAR COORDINATES VERTICAL NORTH/SOUTH EAST/WEST SECTION 300 300,00 235.51 0 7 ~ aO,l~ W ~00 eO0,O0 335.51 0 2~ S q.3. 0 W 0,00 .2a ~ 0 70 0 699,99 ............. -~ 00 .......... '..7 ~9_~9~ ..... 900 1.000 ~99.99 1200 119~.79 1300 t2~q,09 1 ~_.~.O _l_~ o q -_~8. ~ ~50O 1~9~,~ ]605 1599eq~ ......... ~ Q ....... ]..E~,~.~ 1800 I799.97 1900 183~.97 ........ O.. 0 ........ ...... 2100 2OqC.~7 2200 71q~,97 2400 239~.96 2335.~7 2500 249~.96 2~5,~7 ..... , ~00 ...... 25.......,_._ 5_ 2700 26oq.q4 2635.45 ? 4 28~9.50 2'7P. 5,01 6 2 ........... 2P.O 0 ,~ F 5 0 5~5,50 0 16 635.50 0 835,50 0 9 935.50 5 7 1~35.50 g 15 14~E.qq n 15~5.q~ 0 24 N 61,2c~ Z 2035.4n 9 23 N RY. ~ ~ .17 21~5.~R 0 15 S 57,6o ~ ,25 ~235.q7 O _10 S 7,69 W .17 0 16 S 27.60 E 0 39 S 7.Rq E .42 3 ~ I4,lq E eln Z ~ 30 · 10 E .20 1 c 4.2.6n r ~.Tn 3.1~ S U 2.1R W 2,3q Il. .......................... 2 .~..~ ...... W 2.3~ · 9~ W 2.3~. · .2~._G.? ,G2 2,Rg .69 3.00 I ,22 3,0._2 .......... 1 .~1 2.g3 2-3~ 2,37 3,10 1,60 3,02 S 3,gl 2,62 S q.,31 W .22 2.28 S ~-,76 W -.29 2.13 S 5.3A W -.7n 2.22 S 5.8~ hi 2,~7 S 6.03 W 2-8~ S 5.q~ W -.37 3.62 S 5.75 W .~1 4.?0 ~ ................. .5_: 5.2.- ._g_ 1.55 ~.9,~ S 5.0~ W 7.22 S ~.02 ~ 4.4~ 9.99 S I .6~ U 7,97 13.~a e 1 ,7~ E I2 SPERRY-SUN WELL SL!F:VEYtNG CPMP~NY a. NCHOPA GE,~ AL.~SKA ~ELL B-12 COMPUTATION hATE ~OSS GYROSCOPZC FPUDHOE B~Y DECEMBER 1. q. 1~78 dOB NUMBER. BOSS-~6337 ~~.%~ KELLY BUSHING ELEV. - PAGE 2 lP, lg78 6Z~.qq FT . TRUE SUB'SE.A COURSE COURSE OOG-LEG ' TOTAL VERTTCAL INCLIN~T IOr,! DEPTH PEG M I,~,I .r!I RECT I ON qEVER ITY RECT~NGUL~P COORDINATES DEGREES PEG/lDO NORTH/SOUTH EAST/WEST VERTICAL SECTION FEASUFED VERTICAL ~EPTP DEPTH 2900 '2R99,t~ 283~;6~ · S ~3.60 E . . 3 O 00 299 ~, g 5 2933 · 56 S ~5 · 6 ~ E ~0'72 S 3200 319~,57 3130,08 12 2R S ~1.,50 E 3300 3?gl.Gg 3227.20 lq 57 S ~1,60 E ...... x~dYO ..... I3_[La.,_ILi_ .... 33 ~.~ 5 .... 1~_~6 S 3g · ~ 9 E 2,1.7 2.q9 1,23 16,10 E. 28'2q: E': 55,23 S ~1.71 E 72,.~7 S 57,~3 E 93.26 S 7A,89 E 32,R.3 ~9.2R ¢.8,4a ~l,6f. 117.7o 3PO0 3772.05 3707.56 3900 3867.83 3803.34 16 _A.(LII 0 ......... 3..9.6 ~ ,~57 3Rgb. OR 16 ~100 z~059,2i ' 39gA,72 17 ~200 ~15q,75 ' ~g90.26 17 ~O0 q3AS.7G ~2Sl .Pr 16 ~500 q~l .35 ~37G.PG 17 ~0 .... ~5_36,~ ~72,37 17 QTO0 qG32,30 ~567,P~ ~7 ~800 ~727,70 ~663,21 S 39,3q E 21 5000 ~91P.,63 5100 501A,15 5200 510°.~1 .. 5300 520~.52 ' 5~OO ~29g,51 ~600 5~89.1 3 5700 55R~.Oq ........... o o ........ 5~OO 5773.~7 11~.72 S:: ' 92-67 E" 13~.,27: S'' 110'29 E .. 57'68 128'06 E A9~'~,G6 17 3] 5044.'~2 17 5'~ S 36. O E 51f10o03 18 5 S 35.3'9. E 5235,02 IR 1n $ 35,3~ E 5329,86 18 39 S 35,6g E 55t~.55 1~ 1~ S 3~.Rq E 561q.~~ 1~ 27 S 3q.3~ E 17'~. 27 S 1A6,53 201.39 S 16A,90 223.9q S 182.91 ~6. "80 S 293o 15 S 31~, 55 3q0,02 367,83 · 12 . '.'~12.32'8 · 1 ~ ~36.75 8 ,51 q60.87 S .6~ q85.OD S .3g 509.66 S .27 53q, 7q S 560'21 S 586, 02 $ 201'17 219,62 23¢. --09 .26 612.02 ,35 637.82 · 35 663,69 256 273 291 .O~ .70 308-91 326 -39 3q3 3 60.86 378,0~ 395,83 ~13,g5 q 31 504,71 522,33 E E E E E E E E E E E E E E E E lqS..1 5 172,53 199.85 227.66 255.R9 2R~.32 313,09 3~2.19 371,.5q AGO.72 ~29.77 ASg.lq qRPJeTK 51R.~_ 0 .... :S f ,'gS--' 607.06 637.2~ , ' SPERRY-SUN YELL SURVEYING CO~,P~NY PAGE '3 ~NC.HOPAGE~ ALASKA FCHTO BP ALASKA PRODUCTION DIVISION DATE OF SURVEY DECEMBEP 1~ ~78 ~FLL 9-12 COMPUTATION D~:TE BOSS GYROSCOPIC SURVEY . PRUDHOE BAY DECEMBER 14~ 1978 OOP NUMBER ~0SS-16~37 ~taSKA KELLY BUSHIMG ELEV, = G4,Aq FT, TRUE SUB'SE4 COURSE COURSE E R T I C A L V E R T I C A L I N C L I N A T ~'N~ .... [J"~i R ~"~-~'~ 0 N DEPTH OEPT, OFG MIN DFGR~E$ DOG-LEG TOTAL SEVERITY RECTANGULAR COORDINATES DEG/IOO NORTH/SOUTH EAST/WEST VERTICAL SECTION 6000 6100 6200 6300 6400 6500 G05P., 18 15 S ~2,69 E ,31 · 769' 2~ S 574,37' 61.52,85 6088,36 6247,13 6182,64 63 t~ ! , 36 6276 · 87 19 25 S 33.80 E .52 19 3" ~ 32,8~ E ,31 19 36 S 32,89 E ,10 7c) 6,8 q S 592 82~,68 S GlO 857,79 S 628,95 E E E 886,74 91~,40 950,73 .~3,~ ...... 1 016,82 lo5o.ff~ 6600 ~700 .............. ~8_.0_0.. 7000 7100 6624'95 '::. ~560,46 1~ 12 $ 33....0E 1~ ~7 "S'::'"3~,..i.,~ E ~ ~ s 33~..~oE 6719,82 6655,33 6R14.94 6750.45 691~,34 6845,85 1.8 15 ~ 33.69 E 17 42 S 32,60 E 17 1 9 S ~1,80 E 7200 7006,01 6941,52 1G 3R e o 39'°80 7300 7101.98 7037,49 16 !' S 30,60 ,57 :': S . ~ 5 :~s"~:'. 37 s 6.65,0 A 682,97 E E E 1083,35 1115.~0 1147.72 · 33 960,65 ~ 700,53 · 65 986,~9 S 717,~1 ,57 1011,85 S 733,38 1179,20 1209.9P. 1239,90 · 61 :!03.6w'70 S 61 'l.'.n..'~o"~ s 74.8.50 762,86 126~.45 1297.06 7400 7198.22 71X3.73 15 28 7500 7294,83 7230.34 14 26 7'600 7391,85 7~27.36 13 33 7700 7489,24 742~,75 12 39 7800 7586,98 7522.49 11 43 7900 7684.90 7670,ql ~ l 43 F~O00 7782,S2 771~.,33 11 ~1 PlOO 7880,58 7816,09 17 33 S 30.1~ E S 29.10 E S 28,50 E S 28,3° r S 27,80 E S 27,.Z, 9 E S 25.10 E S 22,I~ [ P200 7977,95 7913 .AG 13 46 8300 8074,9P 8010.~9 14 13 ;56 108a,30 S 8 1106,73 S g 1127, 93 S I0 1 lnT. 87 S 1166'~9 S 1184.50 S 1202, 71 S 776,60 E 7R9.37 E 801,03 E ~11.84 E 132,4,20 1350,01 1 3.74,20 1396.8~ 821,79 E' I~31,20 E 84,0,18 E 1~18,00 1A38,31 1458,59 1221,95 S 8 qR .59 E 1479,51 P400 8500 8600 · ~ 20, O S ~700 817.1. ,R1 8107,32 14 ~2 S 8268,39 8203.49 1.5 2P S 8364,70 8.~00,21 15 5~ S 8460,50 8306.01 17 pa S ~555.91 Pa~l.q2 17 27 S R65] .22 R~R6.73 17 ~5 e 16.30 9,19 6,60 2, 0 q.19 oO00 8746,55 8682,06 17 26 q 2.39 W 1243, 19 S ,, , 1265,93 S ~0 1289,68 S e 1 ~1 a. 75 S. 1.14 t3~1.16 S 1.69 1369,54 S 1,38 1399, 38 S 1.90 14P9,57 S ..:,63. '1459'.7'4 S . . 856.76 E 1502,0~ 864,99 E 1525,96 872,72 E 1550, ~.° 879,23 E 1575,6! 88A.37 E _..!._6.P1.,2_3 ........ 88R,28 E 1627,94 890,5~ E 1655,73 889,93 E 169_.!-' 888.19 E ' ' I7, ECHIO BP ALASKA ~ELL B-12 FRUDHOE B~Y ALASKA SDERRY-~UN WFLL SURVEYING CoMn.a~,Ty' "' ":' P&GE A . · · ANCHOR~ GE, A L.~SKA PR OD UCTI ON D I V I'~..!DD:~ DA~_~ ..... ~.~VEY ..... DE.~EMBE.B.....~ 2 ~ 19 78 COHPUI&TION DaTE BOSS GYROSCOPIC SURVEY DECEMBER 14, ]978 dOP NUMBER BOSS.-163~7 KELLY BUSHING EL.EV..~ = ~4.A9 F~.,,___ TRUE VERTICAL SUB-SEA COURSE' COURSE DOG-LEG TOTAL VERTICAL IN eL tNATI 0.~.! DIRECTION S~'VERITY RECTANGULAR COORDIN/~TE S VERTICAL CEPTH DEPTH DEPTH DE.G MIN DEGREES DEGIIO0 NORTH/SOUTH EAST/WEST SECTION ~100 9200 ~300 9q. 00 9129,52 9065°03 16 ~q40 9167oA8 9103,3~ 1G '9515 9259.71 9175.2.2 1.6 17 14 S: 2'50 s 'S''° P u 1,6 2~ S 2,89 W S 1.79 S 0.3q THE: CALCULATION .~n 1575.04 S 882.90 E t.72 151~6,.36 S 887.G9 E 0.00 1.6.0,,,7,,, 95_ .$ ,, 8 8~ -5 A E 1732,51 1757.36 1781,55 43 9 0.39 W FEET ::~T' :'SOUTH, 1R05.~5 1R15o~7 PROCEDURES ARE RASED ON THE U~E OF THREE DI't~ENSIONAL DAOIUS OF CURVATURE METHOD, :! * mOM LI~':~LATION BEif~ DEEPEST STATION. ~NCHOR~GE, aLASKA DATE OF SURVEY COMPUTATION D~TE DEC..FMRER 14, ].9?8 PAGE DE CE MBER __1_2, 1.9'(~ ...... ,JOB NUMBER BOS$-16337 KELLY BUSHING ELEVo : · T __ _~FA_~UEE. D_. VE R EEPTH DE lOOO 2000 3000 . . . qOOO 5000 ............. 6_0.0.._0 7000 BO00 I_D_T~.._.P_...O_L_:,~TED VALUES FOP EVEN 1000 FEET OF' ME~S. URED DEPTH 99 W .01 199 W 299 E 1,95 396'3'57.' 38gg*OR 223o9A S' 1.82'91 E 36,43 A918.G3 ~854.14 460.R7 S :.'3G0'86 ~ P1.37 G814.94 '6750.45 ~86..a9 S 717.A1 E 1~5.06 7782.~2 77]~.33 1202.71 S 8,A0.18 E 217.1P. RUE SUB-SEA TOTAL TTCAt_ VERTIC_~L RECTA.D ~.~.A_2.... ~OORPINATE~ . MD,-TVD P T H :...ix ...~; !~?..-~./~:.i:/'D FL p T H '::' N 0 RT H ! S 0 U T '.. ,.. ,. -. - .... : i':,: D...~_O__Q ........ - 6_~_.._q~_ 0. ~D_ _. 0.0 .CL. .ID.. '__0 ID': 9,99 935.50 3.18 S °.97 1935.48 2o,P8 S 8.05. . 29~3.., 5G 28~~. 1G. IO 9515 9239.71 ': 9175,22 1.607.95 S ' ....... L~g.___C_AL._C_U_L_A_..T_tON pROcEDuREs ARF BASED ON THE USE VERTICAL :?COR R E C T I'0 N:':''''~'I: I': ;'i~:'~' ?/!~ .': '.." c.¥?.. 'i:::- -':.~::'. ':. ": .01 1.gP A,9 · 6.2.. 5q.07 32.12 8 82 ' 5 ,~. ~, 29 , ' OF THREE DIM, FN~,4AL RADIUS 36.27 OF CURV ATUR E...M.E_T_~OD · WELL B-12 PP,,UDHOE BAY, · SPERRY-SUN ~ELL SURVEYING £OMPA~!Y PAGE · ANCHORAG£, ALASKA ALASKA PRODUCTI ON O I VIS I,,9~ ................... , COMPUTATION D~T'E DECEMBER 14~ 1. q78 dO~ ~UMBER BOSS-16337 KELLY ,BUSHING I?~'TERPOLaTED V~LUES FDR ECVEN 1DO FEET OF TRUE SUB-SEA TOTAL NORTH/SOUTH " .... A ' ST!t~EST DiFF RE CT ION ,' , · DR S .Off W · 62 S .04 W .... · . ~.~,;.~_ .... _,.19_ W 1:'2 S: ":' .:50 '79' S' .. .70 %,! · 2.'_6_8: _..S ._._.62_ W. · 00 .00 .00 .00 , ,DO ..... .00 · :' ~00':)~!<:':~' ' ' O 0 · , "ill" .J~O 664 664.49 600.00 764 76A.49 700.00 964 96~.A9 gOO.B0 lOBA 1064.A9 1000.00 ' 126A 1264.49 1200, O0 136A 1364.4~ 17,00.~0 3.I. 0 S .7Z 3.21 S .a2 W .01 3.71 $ 3.98 S .56 .97 1.6~ 2.16 2. BO W .00 .00 .00 .00 ,00 *00 *01 .> A,NCHORA GE,~ ALASKA · .... . COMPUTATION DaTE DE CE~'BFR ]4, 1978 1. ELL B-12 F-'R u,n.. HO E . dOB NUMBER BOSS-16337 TRUE SUB-SE/~ TOTAL 6 W 2.38 S ~.58 W ,,03 2.lq S 5.10 W .03 ?-],~,, S 5.73 W .03 2 ~ 6 . 6' ::;:':':::: I ~ 2 · & 9 , .. ~,.37 S 5.~ W .0~ .01 5.57 S ~ 5.T~~ .05 .01 7.~.~ s ' ~~ .z2 .o~ 2865 286q.q9 2800.00 2965 296q.4~ ......... 3067 ....... _306~+-~9 30oo.oo 3271 326~.~9 3200.00 ~Z5 336q.~q 3300,00 3583 3564.~9 3500,00 3687 366~.~9 ~600,Oq 15. 67 88 110. 132. 1.55. SPEP..R¥-SUN ~,~ELL SURVEYING £OMP~Ny PAGE AN~ORAGE~ ~LAS~ ~rmIo BP ALASK~ P~ODUCTION DIVISIO~J= DATE OF .~,.,URVEY ...... DECEMBE~ ~=2, lg78 ~ELL B-12 COMmUT&TION DaTE FRUOHDE B~Y DECFMBE. R lq, 1978 dO~ NUMBER BOSS-IG337 ? TRUE SU~-SEA TOTAL fiEPTH DEPTH [ . DEPT}, NbPTH/SOUTH EAST/UEST DIFFERENCE .' . . .................. 7,.7_92 .... L--.~.ZA.~.~_~ .--.~._7.0.~..;P...q_. ............ 1.7.7 ~' ' ~210 ' q16~.~9 451q q264oq9 /~ ql o t,~Bq · q ? -v',Z ANCHORAGE, AL/~SKA ....... E[HI Q_,.B P_._ A LAS ~.A__.P_~.ELD. JJ_~T_I_O_[L_DLV__I_S_I~_, ~SL_ ~ELL B-12 COMPUI'ATION DATE ~RUDHOE B~,Y DECFM~ER 14, tg7P~ S~ERRY SUN: ~ELL SURYE¥tKIG C~MPA~!Y . P/~GE 'g JOP NUMBER gOSS-16337 K [ L L ~ B U SJ:tJ_DZ..'~~~,..~._ ET_, ..... 'i TRUE SUB-SEA TOTAL 6861 EgA7 676z~oA9 :' 670 7260 7064,4~ 7~0 7~68 726~'~ 720 5890 576A.Q9 57,90.00 686.97 S 520.60 E 125.55 5 5995 5864.49 5800.0g 714.~c~ S 53~o~2 E 130.75 5 ~L .... 59A~-A9 ~gnn.~. ~~ ..... 5 5.2....~ ~ E 136.20 . 5 6206 771 04 6S12 6164.4~ :::'.6i00'00 ~00-25 S 66~0 6qGq,49 6400.00 ~Sq.lO S 652.qg o.o~ ~,~o :~ :.:.':'. ;.:' 7o8.~ ~ ~ ~z~2.5A, $ 0 nO ~051.G~ S 757.37 7571 7364.49 1 122. O,gO ':; 7.~00,0 0 7 A ~9_~0 __ .31 .45 o 0 7 °14 ... . .66 .34 .00 ANC!'!ORAGE, ~LASKA I..C._M_I..O--'i.~ ~,LASKA PRODUCTION DIVISION BATE OF SURVEY DECEMBER WELL B-12 CO~,~DUTATION DATE FRUDHOE BAY DEcEMr~E'R 14,~ 1978 dOR NUMBFR B05S-16337 _._.AL~.S_K~.' KELLY BUSHING ELEV. : PAGE l'D 1.2, 1978 64-. 49 FT. 1DO FEET OF SUB-SEA DEPTH I R TER P'OLA T E D v ~ LU E ~___F_;?:.._.._E_V E N TRUE SUB-SEA RF H .n E P T H~i N 0 7879 766~.A9 7600ogO 7981 77CA,A9 77~0.09 R~ 786A..4~ 7800.00 TOTAL CT~NGULAR COORDINATES RTH/$OUTH MD-TV g VERT IC ~L 11¢,0.7A S 829.25 E 214.67 2.13 1.~,g9.27 S 8,5,8.57 E 216.80 2.13 .._,.._.._,_'~ ~'~ 8.¢-,~.~,~ S 8~7.23 E 2~9.02 2 .23 S ~ :::i18~4- S 872 o S 878. S 884. 2 231.47 235.29 239 '2ag.".A4: :'. ' 254'. 32 8186 ~289 I~599 2C..9 2 63 .. 52 267.78 63 E 09 E iR E 3.52 3.83 4.8I ~ ' A.93 4.88 ,.- · 826~.~9 97 r 836A.49 37 E 846~.49 43 E 1240'09 1263.43 1313.71 i~i.10 ~70,78 820,9.~9 8300.90 8AO0.O0 8808 'R564.4g: :: : R500'DO 1~02 08 S .890 62 n913 1433.P0 S ' 889.62 9018 8764,~'9 :" 8700.00 1465.38 S 887.95 ~123 886A.40 880,9.0~ 1~96.¢g S 886.61 E 9228 8964.1.,I, 9 890D.t?O 1526.¢,4 S 885.10 E ~332 906A.49 9000.00 1556.I. 2 S RR3.5q E 9436 91.6~'49 9'100.00 1585.34 ~ 882.70 E °515 9239.71 9175,22 1607.95 S 882,5~, E · THE CALCULATION PROCEDIJDES USE a LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM RADIUS OF CURVATURE) POINTS SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION TELEPHONE (907) 2~5-~')d~ ',::.:.o: MAIL: POUCH 6-312: ANCHORAGE, ALASI< FILF: Alaska Oil and Gas Conservation Cca~ission 3001 Porcu'~ine Drive Anchorage, Alaska 99501 Attention: Mr. H. H. Hamilton Attached in triplicate are Sundry Notices and Reports on Wells, Form 10-403, for. the following wells: Q-1 (24-09-11-13) Q-2 (32-16-'11-13) · Q-3 (11-15~11-13) Q'4 (43-09-11-13) Q-5 (31-15-11-13) Q-6 (43-10-11-13) B-9 (31-06-10-14) B-10 (11-05-10-14) ~Br_l~.,~ 11- 06-10-14 ) ~~.3-31-11-14) B-13 (44-36-11-i3) GJP: ja Attachments Yours very truly, S~.IO PETROLAJ3M COMPANY G. J.qP] isga " District Field Engineer CC: Well File #17 - Drilling P.E. Well Files Geology Dev. Eng. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Hoyle Hamilton Director TELEPHONE (907) MAI L: POUCH ANCHORAGE, ALA~ December 15 Gentlemen: Well B-12 (43-31-11-14) Enclosed, in duplicate, is Form P-4, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of December, 1978. PRJ: ja Enclosures cc: Well File ~17 Very truly yours, SOHIO PETROLEUM COMPANY District Drilling Engineer Form NO. 10404 REV. 3-1-70 SUgMIT IN DLVPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 5. AP/NUMERICAL CODE 50-029-20332 6. LEASE DESIGNATION AND SERIAL NO. ADL 28310 WELL WELL OTItER 2. NAME OF OPERATOR 8. UNIT FARM OR LEASE NAME Sohio Petroleum Ccmpany, Div. Sohio Natural Resources Co. Prudhoe Bay Unit 3. ADDRESS OE OPERATOR 9. WELL NO. Pouch 6-612, Anchorage, Alaska 99502 B-12 (43-31-11-14) 4. LOCATION OF WELL At surface: 1609' WEL, 1850' SNL, Sec. 31, TllN, R14E, UPM 7. IF INDIAN'ALOTTEE OR TRIBE NAME 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay,Prudhoe Oil Pool 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 31, TllN, R14E, UPM 12. PERMIT NO. 78-71 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED~ PERFORATIONS, TESTS AND RESULTS F1SHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. December, 1978 Directionallydrilled 8 1/2" hole to 9515'. Ran open hole logs. Ran 34 jts. 7" 295 L-80 Buttress casing to 9505'. Cemented with 282 cu.ft. Class G cement. Cleaned out to 9459', tested casing to 3000 psi. Changed well over to CaC12. Performed inflow test on 7" liner lap - no inflow. Ran 209 jts. 7" 265 L-80 AB-IJ-4S tubing to PBR at 8120', displaced CaC12 to diesel. Landed tubing with ball valve nipple at 2018'. Tested tubing to 3500 psi. Installed and tested tree. Released rig 0430 hours, 12/7/78. 14. I hereby cert~ SIGNED TITLE Dist. Drilling Engineer DATE NOTE-Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Hoyle Hamilton Director TELEPHONE (907)i265~0Q00 MAIL: PO U C H ~61~6A1~t§;5 ANCHORAGE, ALA~ ....... Gentlemen: Well B-12 (43-31-11-14) Enclosed, in duplicate, is form P-4, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of November, 1978. Very truly yours, PRJ: ja Enclosures cc: Well File #17 SOHIO PETROLEUM COMPA~Pf P. R. Judd District Drilling Engineer orm No. 1024.04~ REV. 3-1-70 SUBMIT 1N DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS WELL WELL OTItER 2. NAME OF OPERATOR Sohio Petroleum Company , Div. Sohio Natural Resources Co. 3. ADDRESS OF OPERATOR Pouch 6-612, Anchorage, Alaska 99502 4. LOCATION OE WELL At surface: 1609' WEL, 1850' SNL, Sec. 31, TllN, R14E, UPM 5. APl NUMERICAL CODE 50-029-20332 6. LEASE DESIGNATION AND SERIAL NO. ADL 28310 7. IF INDIAN'ALOTTEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME Prudhoe Bay Unit 9. WELL NO. B-12 (43-31-11-14) 10. FIELD AND POOL, OR WILDCAT Prudhoe Bay,Prudhoe 0il Pool ! I. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 31, T1]/q, R14E, OPM 12. PERMIT NO. 78-71 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED~ PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. November, 1978 Spud well at 0800 hours, November 20, 1978. Drilled 17 1/2" hole to 2677'. Ran 68 jts. 13 3/8" 72# L-80 Buttress casing to 2673'. Cemented with 5023 cu.ft. Permafrost II cement. Installed and tested DOPE. Tested 13 3/8" casing to 3000 psi. Drilled to 2707', performed formation competency test to 0.84 psi/ft, gradient. Directionally drilled 12 1/4" hole to 8651'. Ran open hole logs. Ran 220 jts. 9 5/8" 47# L-80 Buttress casing to 8618'. Cemented in two stages: First stage with 1192 cu. ft. Class G cement. Arctic Packed 9 5/8" x 13 3/8" annulus and cemented second stage through DVpacker at 2564' with 130 cu.ft. Permafrost C cement. Cleaned out to 8572', tested casing to 3000 psi. Drilled out to 8618', performed formation cc~peten~ test. Directionallydrilled 8 1/2" hole to 8910'. 14. I hereby certify~ SIGNED P ~ R_- Jffdd - - TITLE Dist. Drilling Engineer DATE NOTE-Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. : ..... BP ALASKA I NC. F,~,~- ~',~,~-'/: ~P EQUIPMENT TEST REPOR, · DATE RIG WELL TEST FLUID ACCUMULATOR VOLUME TEST TYPE: CIWEEKLY I-I CASING SET II LAST CASING: AT II:FLANGE UP BOP STACK-- LIST ALL ITEMS TOP TO BOTTOM, MANUFACTURER AND TYPE, SIZE OF RAMS, ETC. PRESSURE ~ PERFORMANCE TESTS: ACCUMULATOR 8~ PUMPS ACCUMULATOR ONLY TEST TEST CLOS I NG CLOS I N G RECHARGE UN IT PRESSURE TI ME TI ME TIME TI ME . ANNULAR ,, BLIND RAM PI PE RAM PIPE RAM . _ CHOKE MANIF TEST TOOL: I~PLUG, [-]CUP, F-]PACKER~ KELLY COCK ~1 .... CASING TESTED: FT. TO PSI KELLY VALVE ~2 ,': ACCUMULATOR RECHARGE: PSI BEFORE TE INSIDE BOP . .. .. ' PSI AFTER CLOSING ALL BOI MIN. RECHARGE TIME. KELLY HOSE BOP DRILL SEC. TRIP DRILL SEC. STAND PI PE NITROGEN PRECHARGE: I.~2.__$.__ CHOKE LINE 4. 5 6. 7. 8. KILL LINE 9.. I0. II 12. 1:5. 14. 15.. 16 E( ;JUIPMEN~ CHECKLIS~ YES NO CIRCULATING HEAD ON FLOOR INSIDE BOP ON FLOOR & SUBS KELLY VALVES ON FLOOR 8~ SUBS SPARE KELLY VALVE PVT SYSTEM OPERATING FLOW SENSOR OPERATING ~ sTROKE COUNTER OPERATING · TRIP TANK LOCKING SCREWS ON BOP 8~ ALL VALVES OPERATE EASILY. ~ REMOTE STATION OPERATING BOP HANDWHEELS INSTALLED GAS SNIFFER OPERATING BARITE ON HAND SACKS GEL ON HAND SACKS WATER ON HAND BBL SURFACE MUD VOLUME BBL HYDRAULIC OIL ON HAND DRUMS NITROGEN BACKUP SYS. NO. OF BOTTLES HOOKED UP~ AT- PSI NITROGEN PRESSURE. MALFUNCTIONS 8~ COMMENTS (ITEMIZE ALL LEAKS, MALFUNCTIONS, MISSING EQUIPMENi~i;'I~tr~ AND ACTION TAKEN.) 1978 P~~ Bay UrAt ~12 (43-31-11-14) Peam-~t No. 78-71 P. R. Judd District DriltLug EngJ~ueer Sohio ~etroleum ~y ~ 6-612 Anc~ge, ~ 99502 ~Sir: Er~losed ~ ~ auP~ appticatic~ for ~t to drill the above referenced mi1 at a locati'c~ in Sectic~ 31, Township llN, Range_ 14E, UPM. ~f riv~rs in Alaska ~ their drainage s~ts~ have been classified as important for ~ sp~ or migration of ~s fish. Operations in these areas ~ subject ~ ~ 16.E~9.870 and the regulations p~gated t/~eu~dmr (Title 5, ~21aska ~strative Code). Prior to ~cin9 op~_ratic~s ~ may be contacted by the }~bitat Coordinator's office, Department of Fi~ and ~. Follu+3~% of any ,~aters of the Stat~ is prc~ibited by AS 46, Char~er 03, ~/T. icle 7 ~ t_he re~atic~s p~gated thereunder (Title 18, Alaska A~'~strative ~, Chapter 70) and by the Fe~teral Water Pollution Control Act, as ~. Prior to cc~c~ operations you n~y be. contacted by a rep~esen~ve of ~ Depar~m~t of Env~tal O~ervation. ~suan% to ~ 38.40, Txx~l H~ [~dmr State Ieases, the Alaska Departr~nt of ~ is ~ notified of t~ issuance of this ~t to drill. ~o aid ~ in schedul~-~9~' field ~ork, we ~-x~ald. appreciate your notifying this office within 48 hours after ~ ~Ii is spuxt~. ~ %~ould also l~.e to be notified so ~hat a ~rese~tative of ~ Division ~.~y be present to witness ~tin9 of blowout prater ~l~g~nt ~fore surface c2~ing shoe. is ¢!rillef~.. P. R. Judd -2- P. B. U. B-12 Octob~_r 3, 1978 In th~ ev~t of suspensic~ or abanck~m~t please give this office adequate a~hrance notification so that w~ may have a witness present. Very tr-n/ly yours, Hoyle H. ~ltcn Alaska (M_i ~ Gas Co~m~-va~ ~ttee m~losure De~t of Fish and Game, P~bitat Sec~cic~ w/o encl. ~ of En~tal ~ti~ w/o encl. De~t of ~, Supervi~, Ia__hor Law ~liance Divisic~ w/o encl. Form 10-401 REV. 1-1-71 SUBMIT IN TRIP ..... (Other instructions cm revers~ fide) Ia. TYPE OF WORK STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE PERMIT TO DRILL OR DEEPEN DRILL [~ DEEPEN b. TYPE OF WELL OIL GAS [~] SINGLE blULTIPLE WELL [] WELL OTHER ZONE NAME OF OPE~TOR Sohio Petroleum Co., D~v. of Sohio Natural Resources Co. 3. ADDRESSOFOPERATOR Pouch 6-612, Anchorage, Alaska 99502 atsurmce 1609' WEL, 1850' SNL, Sec. 31, TllN, R14E, UPM At proposed pr~. zone 690' WEL, 2010' NSL, Sec. 31, TllN, R14E, UPM 13. DIe.CE IN MILES AND DIRECTION FROM NEARE~ TOWN OR POST O~ICE' 10 NW of Deadhorse API No. 50-029-20332 6. LEASE D~IGNA~ON AND SERIAL NO. ADL 2831O 7. IF INDI.-~N, ALLDi-FEE OR TRIBE NAME 8. L.~IT FARM OR LEASE NAME Prudhoe Bay Unit 9. %]~LL ~O. B-12 (43-31-11-14) 10. FIELD .~ND POOL, OR WILDCAT Prudhoe Bay,.. Prudhoe~ 0il Poc iL SEC. T., ~. M., ~O~OM HOLE O B J ECql¥~) Sec. 31, TllN,~ R14E, UPM 14. BOND INFORMATION: WYSEBlanket Surety and/or No. American Insurance Co. 3348616 ~o~,$100,000.00 15. DISTANCE FROM PROPOSED * LOCATIONTONEAREST 2010' North of PROPERTY OR LEASE LINE, FT. (Also to noa~est dHg, unit. if any) ADL 28313 i8. DISTANCE FROM PROPOSED LOCATION TO NEAREST WELL DRILLING, COMPLETED, OR APPLIED FOR, FT. 2668' NE of W~ll B~9 2L ELEVATIONS (Show whether DF, RT. CR, etc.) KBE = 65' AMSL est. 16. No. OF ACRES IN LEASE 2491 19. PROPOSED DEPTH MD 9534 ' ,, TVD 9281' t7. NO,ACRES .ASSIGNED TO THIS WELL 160 20. ROT.~RY OR CABLE TOOLS Rot. ary APPROX. DAIE WORK ~ILL START November 15 23. PROPOSED CASING AND CEMENTING PROGRAM SIzEOFHOLE ~IZEOFCASING .WEIGHT~E~FOOT 'G~E _M~SETTtNdD~"TVr Qmntit~ofcem~t, 36", ',, 20"'x 30" Insulated .cm~ductor 110' , 110' 30,0 sx Arcticset , , 17½" . . 13 3/81' 72# N.80 2670,' , 2670' 4000 SX Permafrost C 12~" 9 5./8" 47~ N-go . 7700Y ..7500' l/ 1150 ~w Cln~ ~ - q 5/8" 47#. ISoo,95 9534' 9281'. 2~ 380 sx. Permafrost C' ' I' See attached drilling program IN ABg._~.~ SPACE DESCRIBE PROPOSED PROGRAM: If proposal is to deepen l~ve data on present producfve zone and p~oposed nCW/l~fodu~ive zone. If proposal is to drR! or deepen directionally, ~ive pertinent data on subdur face locaters a:M ~z~asured a~d true : ~, v~lical d~p~s. Give blowout ,pr ,e~enter progzam. , 24' ' hereby c~i \%aSh%RrTing is Tr~/a nd C°m~:"t · -- SlGNED_~!~.~'" / DATE, ?/~/9~' =LED!strict Drilling, Engine ~ : -.:?.'R..J"Ud'd, ?.. .N--~. ¢.- ' 'i , .. / : . .. . (This space for Stale office u~ ' ' OONq)rlFIONS OF APPROVAL. IF ANY: SAMPLES AND CORE CHIPS REQUIRED ! MUD LOG I OTHER REQUIREMENTS: I [] Y~ ~ NO [] v~ ~so DIRECTIONAL SURVEY REQUIRED ~.P.I. NUMERICAL CODE PERMIT NO. APPOVED BY 7 8 '- 7/ APPROVAL DATE ~~~~ TITLE ' f - ' *See Instruction On Reverse Side October 3: 1978 DATE Octob6%~- 3; 397R . PROPOSED DRILLING AND COMPLETION PROG~.f Dry bucket 36" hole to 80 ft. below a ground level and cement 30" x 20" insulated conductor to surface using Permafrost II cement. Drill 17-1/2" hole to 2670 ft. and cement 13-3/8" 725 controlled-yield N-80 Buttress casing to surface using 4000 cu.ft. Permafrost II cement. BlowoUt Preventer Program consists of 5000 psi W.P. pipe rams, blind rams, and annular preventer from 13-3/8" casing point to T.D. DirectiOnally drill 12-1/4" hole to 9281' + TVD. Run 9-5/8" 47# controlled- yield N-80 and Soo 95 Buttress casing to 9~81' TVD and cement first stage with 1357 cu. ft. cement. Cement second stage through D.V. collar at 2300' with 363 cu. ft. Permafrost II cement. 9-5/8" casing will be hung at surface, the 9-5/8" x 13-3/8" annulus being displaced to Arctic Pack through a "FO" cementer placed at 2050'. Run 7" 26# controlled-yield N-80 Atlas Bradford IJ-4S tubing with a pro- duction packer assembly at 8494' + TVD. A subsurface safety valve, with dual control lines, will be place~ at 2000' ~. Displace tubing to diesel. Install and test Xmas tree. Suspend well for perforating subsequent to rig release. Details of proposed perforations to be submitted on Sundry Notice to follow. (,i ( ) :5 0'4. 02 t 25 ' 30 30 , 40 ~ lC 20 30 40 I !0 20 50 40' t t i I t LONG :~4~ °4G ~4.~2" { ........... PORT~ON OF TilN, R 14E, UM CERTIFICATE OF StJRVEYOR i hereby cerlify that i dm properly registered !icensed to practice land surveying in ~he Stdte ,~nj -~he~ ih~S p~o-~ represents d ~(':~:~st{r.~r~ survey mnde ur'de, my superv's~on~ and that nil c~m~,ns;,')n'~ cSetsi~s nra corr'ec~ Dote '.-}u- ye y (PROPOSED.) BOTTOM ttOt_E LOCATIONS F~-9~B-iO.8. F~-il 9.. 5-70 r:.jp "'" ~ · e · .'. --¢j ~/. ; , t '~ [- - ~-.-~ - ~- ~.~- '~_~ ~.-~ E-- PAD DETAIL PAD "B" EXTENSION i. ,,-;(:died ~0 Surveyed fr;.r B.P ALASKA INC. CNECK I,IST k~)R I'{E~ WE!,I, PEP~ITS Yes No Remarks ]. Is the permit fee attached ...................... 2 Is wel[to ~ l~ated in a defied ~1 ............. 3. Is a regis[er~ s~ey plat a[[ach~ ................ 4. Is well located pr~r dist~e fr~ pro~rty line ........ 5. Is well located proper dis[~ce from. oYher wells .......... 6. Is sufficient md~icat~ acreage avail~le in ~is 7. Is well [o be devia[ed .............. ......... 8. is o~rator ~te only affected ~rty ................ 9. C~ ~it ~ approved ~fore ten-day wait ............. ", 0.~es o~ra[or have a ~nd in force ................. ].. Is a conse:ation order n~ded ................... Is a:is:ative approval n~ded ................. ,... Is conductor string provided .................... !4. Is enough cement used to circulate on conductor and surface .... L{PZ. 2 ].5. Will cement tie in surface and intermediate or production strings Will cemmnt cover all knovm productive horizons .......... ,~', '7. Will surface cas_Cng protect fresh water zones ....... ~< .'z o.,. Will all casing give adequate safety in collapse, tension & burst ca pany 4 ,' Lease & t.,.:.,.1 No. . (2) Loc. {3) Admin. (4) casg. 19. Does NOPE have sufficient pressure ra{:i~g - Test to ::',.:? psi.q . ~::pP ':0. Has DP]~M approved P!aun of Of A:~ration ................ /,i/12: _~ {[ditional Requirements: - (5 } PxOPF, ~i! ',J?2 - ( 6 ) P lan /i/~z: Approval Recam, ~::nded: Cmo!ogy: Engineering: Revised 4/14/",".~: Well Histo.ry File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIXi .. No Special'effort has been made to chronologically organize this category of information. .o 1 B 12 PRUDHOE BAY Alaska Oil & Gas Cons. Cc~mrnissioh Anchorago Run 1' 12 - September - 1995 ON/OR Cased Hole 8850 9430 WESTERN ATLAS Logging Services Tape Subfile 2 is type: LIS TAPE HERDER 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 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING B - 12 500292033200 BP EXPLORATION (ALASKA) INC. WESTERN ATLAS LOGGING SERVICES 25-SEP-95 5791.04 K. RICHARDS E. RANDALL 31 liN 14E 1849 1610 64.49 0.00 37.19 OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 9.625 8618.0 47.00 7.000 9505.0 26.00 5.500 8120.0 17.00 4.500 9153.0 12.60 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU TOOL CODE: PBU CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BHCS GR 2 1 20-NOV-78 SWS BASELINE DEPTH 8849.5 8850.0 8851.0 8864.0 8865.0 8868.5 8869.5 8871.5 8877.5 8882.5 8883.5 8884.5 8885.5 GRCH 8849.5 8850.5 8851.5 8863.5 8864.0 8867.5 8868.0 8870.0 8877.0 8882.0 8882.5 8883.5 8884.0 EQUIVALENT UNSHIFTED DEPTH 8893. 8894. '8898'. 8899. 8900. 8901. 8909. 8911. 8913. 8915. 8920. 8921. 8923. 8924. 8925. 8926. 8927. 8935. 8936. 8937. 8941. 8942. 8945. 8948. 8949. 8950. 8955. 8956. 8957. 8962. 8970. 8971. 8972. 8984. 8985. 8988. 8989. 8990. 8999. 9000. 9007. 9008. 9009. 9019. 9020. 9020. 9022. 9031. 9032. 9051. 9056. 9058. 9059. 9062. 9063. 9071. 9076. 9109. 9110. 9132. 5 5 5 0 0 0 5 5 5 5 0 0 5 0 0 0 5 5 5 5 0 0 0 0 0 0 5 5 0 5 5 0 0 5 0 5 5 0 5 0 0 0 0 0 0 5 5 5 5 5 0 0 0 5 5 0 0 0 5 0 8890.5 8891.5 8898.0 8898.5 8899.0 8899.5 8908.5 8911.0 8913.0 8915.0 8921.0 8921.5 8924.0 8925.0 8926.0 8926.5 8928.0 8936.5 8937.5 8938.0 8941.5 8942.0 8945.0 8947.5 8948.5 8949.0 8954.5 8955.0 8956.0 8961.5 8971.0 8971.5 8972.0 8984.5 8985.5 8989.0 8989.5 8990.0 8998.5 8999.0 9006.5 9007.5 9008.0 9018.0 9018.5 9019.0 9022.0 9031.0 9031.5 9050.0 9054.5 9058.0 9059.0 9062.0 9063.0 9070.5 9075.0 9110.0 9111.5 9131.0 9134.0 9136.5 ' 9143'. 5 9144.0 9148.5 9169.0 9175.0 9179.5 9291.0 9305.5 9306.0 9307.0 9315.0 9316.0 9316.5 9350.5 9353.5 9354.0 9356.0 9357.0 9358.0 9363.5 9389.5 9390.5 9399.5 9403.5 9411.0 9411.5 9414.0 9414.5 $ REMARKS: 9133.0 9135.5 9145.0 9145.5 9150.5 9169.5 9174.5 9179.0 9290.5 9305.5 9306.0 9306.5 9314.5 9315.0 9315.5 9350.0 9353.0 9354.0 9356.0 9356.5 9357.5 9364.0 9390.0 9390.5 9399.5 9403.5 9411.5 9412.0 9414.0 9414.5 CN/GR Cased Hole. CORRELATED TO SONIC DATED 02-DEC-78. WELL TEST SUMMARY TEST DATE ELAPSED TIME GROSS FLUID RATE NET OIL RATE NET WATER RATE FORMATION.GAS RATE LIFT GAS RATE CASING PRESSURE TGOR TGLR CHOKE OPENING MANIFOLD PRESSURE MANIFOLD TEMPERATURE WATER CUT (CALC) 12-SEP-95 HOURS MBPD MBOPD MBWPD MMSCF/STB SCF/STB MMSCFD PSIG SCF/STB SCF/STB PSIG DEGF PCNT 4.0 6.85 0.34 6.52 3.80 11324 O.0O 0 11324 555 96.0 236 188 95.1 NO FLUIDS PUMPED BEFORE LOGGING. 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 for each run in separate files. PASS NUMBER: 1 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: 1 START DEPTH STOP DEPTH 8850.0 9420.0 8850.0 9430.0 BASELINE DEPTH NPHI 8849.5 8849.5 8850.0 8850.5 8851.0 8851.5 8864.0 8863.5 8865.0 8864.0 8868.5 8867.5 8869.5 8868.0 8871.5 8870.0 8877.5 8877.0 8882.5 8882.0 8885.5 8884.0 8894.5 8891.5 8898.5 8898.0 8901.0 8899.5 8909.5 8908.5 8911.5 8911.0 8913.5 8913.0 8915.5 8915.0 8920.0 8921.0 8921.0 8921.5 8923.5 8924.0 8926.0 8926.5 8927.5 8928.0 8930.5 8932.0 8935.5 8936.5 8937.5 8938.0 8941.0 8941.5 8942.0 8942.0 8945.0 8945.0 8948.0 8947.5 8950.0 8949.0 8955.5 8954.5 8957.0 8956.0 8962.5 8961.5 8968.5 8968.0 8970.5 8971.0 8971.0 8971.5 8972.0 8972.0 8984.5 8984.5 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH 8985.0 8988.5 '8989:5 8990.0 8999.5 9000.0 9014.0 9022.5 9031.5 9032.5 9052.0 '9058.0 9059.0 9062.5 9063.5 9071.0 9076.0 9109.0 9110.5 9132.0 9136.5 9143.5 9144.0 9148.5 9157.0 9169.0 9175.5 9179.5 9196.5 9212.0 9291.0 9305.5 9311.5 9316.5 9350.5 9353.5 9354.0 9356.0 9358.0 9363.5 9389.5 9390.5 9399.5 9403.5 9411.0 9411.5 9414.0 9414.5 $ REMARKS: 8985.5 8989.0 8989.5 8990.0 8998.5 8999.0 9012.0 9022.0 9031.0 9031.5 9051.0 9058.0 9059.0 9062.0 9063.0 9070.5 9075.0 9110.0 9111.5 9131.0 9135.5 9145.0 9145.5 9150.5 9157.5 9169.5 9174.5 9179.0 9196.5 9211.5 9290.5 9305.5 9311.5 9315.5 9350.0 9353.0 9354.0 9356.0 9357.5 9364.0 9390.0 9390.5 9399.5 9403.5 9411.5 9412.0 9414.0 9414.5 PASS 1. FUCT & NUCT WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. CN WN / ??MATCH1B . OUT $ : BP EXPLORATION (ALASKA) : B - 12 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FOR34AT 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 1 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 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 27 Tape File Start Depth = 9450.000000 Tape File End Depth = 8795.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 6556 datums Tape SUbfile: 2 338 records... Minimum record length: Maximum record length: 62 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 files. 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: 1 START DEPTH STOP DEPTH 8850.0 9420.0 8850.0 9430.0 (MEASURED DEPTH) BASELINE DEPTH GRCH 8854.0 8854.0 8858.0 8864.5 8864.0 8865.0 8864.5 8867.5 8866.5 8871.5 8870.5 8874.0 8873.0 8874.5 8874.0 8876.5 8876.0 8881.0 8880.0 8881.5 8881.0 8884.0 8883.5 8885.0 8884.0 8890.5 8888.0 8895.5 8892.5 8898.5 8897.0 8902.0 8900.5 8903.0 8901.5 8903.5 8902.5 8908.5 8907.5 8909.0 8908.5 8909.5 8908.0 8910.0 8909.0 8912.5 8911.5 8913.0 8912.5 8916.0 8915.5 8916.5 8916.5 8916.0 8917.0 8917.0 8917.5 8918.0 8920.5 8920.5 8921.0 8921.5 8924.5 8925.0 8925.0 8926.0 8925.5 8926.0 8926.0 8927.0 8927.5 8928.5 8928.0 8929.5 EQUIVALENT UNSHIFTED DEPTH NPHI 8854.0 8858.0 8933.5 8934.5 8935.0 8935.5 8936.5 8941.0 8943.0 8944.5 8945.5 8946.0 8946.5 8947.5 8950.0 8951.0 8952.0 8953.0 8953.5 8955.5 8963.0 8964.0 8964.5 8965.0 8966.5 8968.5 8971.0 8980.0 8980.5 8984.0 8985.5 8987.0 8987.5 8989.0 8993.0 8993.5 8994.5 9001.0 9004.0 9013.5 9019.0 9020.0 9022.5 9030.5 9043.0 9045.5 9053.0 9055.5 9056.5 9057.0 9059.0 9059.5 9060.0 9063.0 9064.0 9074.0 9076.0 9076.5 9080.5 9086.0 9086.5 9087.0 8934.5 8935.5 8945.0 8946.0 8946.5 8947.0 8951.5 8952.0 8962.0 8966.0 8967.0 8971.0 8984.0 8986.0 8988.0 8989.5 8994.0 9000.5 9003.0 9018.0 9018.5 9022.0 9030.0 9044.0 9051.5 9054.5 9055.5 9056.5 9059.0 9060.0 9063.0 9063.5 9073.5 9075.0 9075.5 9080.0 8936.0 8936.5 8937.5 8941.0 8943.0 8945.0 8949.5 8950.0 8952.5 8954.5 8963.0 8964.0 8965.0 8980.0 8981.0 8988.0 8996.0 8996.5 9012.0 9042.5 9059.0 9086.0 9086.5 9087.5 9093. 9101. '9102~. 9103. 9103 · 9107. 9112. 9113. 9114 · 9117. 9121. 9123. 9124 · 9131 · 9131. 9132 · 9132 · 9134. 9136 · 9141. 9142 · 9143. 9151. 9152. 9154. 9157. 9159. 9160. 9161. 9163. 9169. 9174. 9175. 9177. 9181. 9182 · 9183. 9184. 9188. 9188. 9195 · 9197. 9204. 9205. 9213 · 9227. 9228. 9229. 9230. 9232. 9246 · 9249. 9250. 9253. 9254. 9284. 9284 · 9285. 9286 · 9289 · 9092.5 9104.5 9108.0 9120.5 9123.5 9130.5 9131.5 9135.0 9144.0 9144.5 9153.0 9153.5 9158.0 9160.0 9162.0 9169.0 9283.5 9284.5 9288.5 9103.0 9103.5 9104.0 9113.0 9113.5 9114.5 9118.0 9124.0 9129.5 9130.5 9133.0 9142.5 9155.5 9162.0 9162.5 9164.5 9173.5 9174.5 9177.0 9181.0 9182.0 9183.0 9183.5 9187.5 9188.5 9195.0 9197.0 9204.0 9205.0 9212.5 9227.0 9228.0 9229.0 9229.5 9232.0 9246.0 9249.5 9250.0 9252.5 9253.0 9285.5 9286.5 9289.5 9313.0 , 9314 5 9316.5 9330.0 9334.0 9350.0 9359.5 9360.5 9363.5 9366.0 9369.0 9388.5 9389.5 9390.0 9391.0 9392.0 9401.0 9401.5 9411.5 9414.0 9417.5 $ REMARKS: 9289.5 9312.5 9314.0 9316.0 9330.0 9333.0 9350.0 9359.5 9360.0 9363.0 9366.5 9370.0 9389.0 9390.0 9390.5 9391.5 9392.0 9401.0 9402.0 9412.0 9414.0 9417.5 PASS 2. FUCT & NUCT WERE SHIFTED WITH NPHI. CN WN FN COUN STAT / ? ?MATCH2A. OUT /??MATCH2B. OUT $ : BP EXPLORATION (ALASKA) : B - 12 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 16 * DATA RECORD (TYPE# 0) Total Data Records: 27 1006 BYTES * ' Tape File Start Depth = 9450.000000 Tape File End Depth = 8795.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 6556 datums Tape Subfile: 3 240 records... Minimum record length: 62 bytes Maximum record length: 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 8850.0 2418 8850.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS Nb~4BER: 1 for each run in separate files. STOP DEPTH 9420.0 9430.0 (MEASURED DEPTH) BASELINE DEPTH GRCH 8854.0 8854.0 8863.5 8862.0 8866.0 8864.5 8867.5 8866.5 8869.5 8868.5 8874.5 8873.5 8875.5 8874.0 8879.0 8877.5 8882.0 8881.0 8882.5 8882.0 8884.0 8883.5 8885.0 8884.0 8886.5 8884.0 8887.5 8884.5 8889.5 8886.5 8898.5 8897.0 8901.5 8900.5 8909.5 8908.0 8908.5 8910.0 8909.0 8909.5 8915.5 8914.5 8916.0 8915.5 8916.5 8916.0 8917.0 8917.0 8917.5 8917.5 8918.0 8918.5 8919.5 8920.0 8920.5 8920.5 8923.5 8923.5 8924.0 8924.5 8926.5 8926.5 8929.0 8930.0 8933.5 8934.5 8934.5 8936.0 8937.0 8937.5 8938.0 8938.0 8945.5 8945.0 8946.5 8946.5 EQUIVALENT UNSHIFTED DEPTH - NPHI 8854.0 8947. 8951. ~8952'. 8956. 8957. 8961. 8962. 8963. 8963. 8967 · 8968. 8970. 8971 · 8980. 8980. 8982. 8992. 8994. 9005 · 9006. 9008. 9017. 9017. 9018. 9019. 9020. 9020. 9021. 9022. 9029. 9031. 9031. 9032. 9032. 9045. 9049. 9051. 9057. 9057. 9064. 9065. 9069. 9072. 9073. 9076. 9080. 9083. 9087. 9091. 9093. 9104. 9104. 9111. 9113. 9118. 9118. 9119. 9123. 9125. 9126. 8947.0 8950.5 8951.0 8962.5 8968.0 8971.0 8992.0 8994.0 9005.0 9005.5 9017.5 9018.0 9018.5 9021.0 9031.0 9032.0 9044.0 9055.5 9057.0 9071.5 9072.0 9075.0 9079.0 9092.5 9105.5 9114.5 9118.0 9118.5 9119.0 9125.5 8950.5 8951.0 8955.5 8956.0 8960.0 8961.0 8962.0 8963.0 8967.0 8970.0 8980.0 8981.0 8983.0 9006.5 9015.0 9016.0 9019.0 9020.0 9021.0 9027.5 9029.5 9030.5 9048.5 9051.0 9064.0 9065.0 9069.5 9083.0 9085.0 9089.0 9104.5 9111.5 9118.0 9123.0 9124.5 9130.0 9133.0 '9133 ~ 5 9137.5 9141.5 9144.0 9149.0 9151.0 9156.5 9160.5 9167.5 9168.5 9172.0 9174.0 9180.0 9187.0 9187.5 9189.5 9191.5 9192.5 9194.0 9195.0 9196.0 9200.0 9201.0 9205.0 9207.0 9208.5 9214.0 9215.0 9215.5 9218.5 9222.0 9228.0 9229.0 9229.5 9248.0 9251.0 9278.5 9295.5 9300.0 9303.0 9305.0 9312.5 9313.5 9315.5 9316.0 9329.0 9334.0 9336.5 9337.0 9350.0 9352.0 9352.5 9360.5 9361.5 9363.5 9368.5 9385.0 9388.0 9129.0 9132.0 9133.0 9137.0 9142.0 9145.0 9157.5 9161.5 9168.0 9191.0 9191.5 9195.0 9206.5 9221.5 9227.0 9228.0 9229.0 9295.0 9303.0 9304.5 9315.5 9336.5 9337.0 9349.5 9351.5 9352.5 9361.5 9369.0 9150.0 9152.5 9161.5 9168.5 9171.5 9173.0 9179.0 9186.5 9187.0 9190.0 9194.5 9195.0 9200.0 9200.5 9204.5 9208.5 9214.0 9214.5 9215.5 9218.5 9227.0 9247.0 9249.5 9277.0 9300.0 9312.5 9313.0 9315.0 9328.0 9334.5 9362.5 9365.0 9385.5 9388.5 9389.0 9389.5 '9390.5 9397.5 9401.5 9402.0 9402.5 9403.5 9411.0 9412.0 9414.0 9414.5 9415.5 9424.5 $ REMARKS: 9389.5 9389.0 9390.0 9390.5 9397.5 9402.0 9402.0 9403.5 9404.0 9411.5 9412.0 9414.0 9415.0 9416.0 9417.0 9390.0 9425.0 PASS 3. FUCT & NUCT WERE SHIFTED WITH NPHI. CN WN FN COUN STAT / ??MATCH3A. OUT / ? ?MATCH3 B. OUT $ : BP EXPLORATION (ALASKA) : B - 12 : 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 1 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 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 27 Tape File Start Depth = 9450.000000 Tape File End Depth = 8795.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS,reprgsentation code decoding summary: Rep Code: 68 13112 datums Tape Subfile: 4 232 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subtile 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) : B - 12 : 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 1 GRCH CNAV 68 1 GAPI 2 NPHI CNAV 68 1 PU-S 3 FUCT CNAV 68 1 CPS 4 NUCT CNAV 68 1 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 (TYPE# 0) 1006 BYTES * Total Data Records: 27 Tape File Start Depth = 9450.000000 Tape File End Depth = 8795.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 13112 datums Tape Subfile: 5 50 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: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8804.0 2418 8814.0 $ 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 9431.0 9441.0 12-SEP-95 FSYS REV. J001 VER. 1.1 1552 12-SEP-95 9464.0 9432.0 8850.0 9430.0 1200.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SBAR SINKER BAR PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ TOOL NUMBER 8250EA/8248EA 8262XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 9505.0 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 0.0 0.000 0.OO0 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX' · MATRIX DENSITY: HOLE CORRECTION (IN): 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) :B-12 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 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 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 93 Tape File Start Depth = 9444.000000 Tape File End Depth = 8796.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 36450 datums Tape Subfile: 6 168 records... Minimum record length: Maximum r'ecord 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 8826.0 2418 8836.0 $ 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 9434.0 9444.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SBAR SINKER BAR 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): 12-SEP-95 FSYS REV. J001 VER. 1.1 1628 12-SEP-95 9464.0 9432.0 8850.0 9430.0 1200.0 YES TOOL NUMBER 8250EA/8248EA 8262XA 2418XA 0.000 9505.0 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) : B - 12 : 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 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 LB 4 4 42 310 O1 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: 92 Tape File Start Depth = 9447.000000 Tape File End Depth = 8807.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 36162 datums Tape Subfile: 7 167 records... Minimum ~ecord length: Maximum record length: 62 bytes 1014 bytes Tape~ Sub.file 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 8818.0 2418 8828.0 $ 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 9432.0 9442.0 12-SEP-95 FSYS REV. J001 VER. 1.1 1703 12-SEP-95 9464.0 9432.0 8850.0 9430.0 1200.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SBAR SINKER BAR PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ TOOL NUMBER 8250EA/8248EA 8262XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 9505.0 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 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 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) : B- 12 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 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 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 91 Tape File Start Depth = 9445.000000 Tape File End Depth = 8813.000000 Tape File Level Spacing = 0.250000 Tape File DePth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 59212 datums Tape Subfile: 8 166 records... Minimum r~ecord length: Maximum record length: 62 bytes 1014 bytes Tape. Subfile 9 is type: LIS 95/ 9/25 01 **** REEL TRAILER **** 95/ 9/26 01 Tape Subfile: 9 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Tue 26 SEP 95 4:31p Elapsed execution time = 2.42 seconds. SYSTEM RETURN CODE = 0 ! i 1 1 i B- 12 i i PRUDHOE BAY Logging Services HAY ? 1 lqqg Ataska Oil & Gas Cons. Commission A~chom~e i i WE~ERN ! ATLAS ! 1 - . / - ~..-~ - __ , ~. -~_ - . ~ ....... ~ S ~ . ,- ~, [-~. '~ · ~.:; '!: .-:!-~i'h~:--' ;_: :'-"t'sr' ~ .:. . ~. ~ / 'i · ~ .... i ~r..~ ~' ' '~_ '.~i/ ~ '.:[:: :~ :.: ~:-':F :. ::~ :. ~. ::;~:~ _:~ ..... ' ' - . : '-?.:i '~, l-t/~.~,,~'/ /-%t:~::~:.::~:.-:~-~.:~::~;~;~'~':iz~t:~:::~Z~:~:~::~ .~::~.~.:~.':~ Run 1' ~:~ '~ ~'~- : ~::.:-/,::::~:; ~;,'~ "re-/::: ,:~::~.,.;::~ .r::: ~t~:~'~:;:..{:?':?::~ '~t! 15 - Aorml - 1996 ir~ /' ;::' :;"::'i:-:'- :'*" ':::'::: ':.:': ..: }~{:~:'~::-~{ ~¢~ i-iVI~ 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 B - 12 500292033200 BP EXPLORATION (ALASKA) INC. WESTERN ATLAS LOGGING SERVICES 10-MAY-96 5791.09 HARPER T. PERUZZI 31 liN 14E 1849 1610 64.49 0.00 37.19 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) 9.625 8618.0 47.00 7.000 9505.0 26.00 5.500 8141.0 17.00 4.500 9153.0 12.60 BASELINE DEPTH 8867.5 8869.0 8870.0 8870.5 8871.0 8872.5 8882.5 8883.5 8885.0 8886.0 8899.0 8900.0 8901.0 EQUIVALENT UNSHIFTED DEPTH PBU TOOL CODE: PBU CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: GRCH 8867.5 8868.0 8869.0 8870.0 8870.5 8872.5 8882.5 8883.0 8884.5 8885.0 8898.5 8899.5 8900.0 BHCS GR 2 1 20-NOV-78 SWS 9136.0 9136.5 9144.0 9148.5 9176.0 9177.0 9178.5 9180.0 9195.0 9198.5 9273.0 9290.5 9305.0 9306.0 9307.0 9351.5 9352.0 9361.0 9362.0 9362.5 9378.5 9389.0 9390.0 9391.0 9402.5 9410.5 9411.0 9412.0 9415.0 9422.0 9426.5 9427.0 $ REMARKS: 9135.5 9136.0 9146.0 9150.5 9176.0 9177.0 9178.0 9179.5 9196.5 9200.0 9273.0 9290.0 9305.5 9306.0 9306.5 9351.0 9352.0 9361.0 9361.5 9362.0 9379.0 9389.0 9390.0 9390.5 9402.0 9410.5 9411.0 9411.5 9414.5 9419.5 9424.0 9424.5 CN/GR Cased Hole. LOG WAS TIED INTO BHCS DATED 02-DEC-78. WELL TEST SUMMARY TEST DATE 08-APR-96 ELAPSED TIME HOURS 4.0 GROSS FLUID RATE MBPD 15.70 NET OIL RATE MBOPD 1.37 NET WATER RATE MBWPD 14.33 FORMATION GAS RATE MMSCFD 27.48 GOR SCF/STB 20046 LIFT GAS RATE MMSCFD 0.00 CASING PRESSURE PSIG 0 TGOR SCF/STB 20046 TGLR SCF/STB 1750 CHOKE OPENING 95.8 MANIFOLD PRESSURE PSIG 589 MANIFOLD TEMPERATURE DEGF 188 WATER CUT (CALC) PCNT 91.3 CONDITIONS DURING LOGGING OPERATION: SIWHP=2380 PSI; IAP=2400 PSI; OAP=100 PSI * WELLBORE APPEARED TO CONTAIN GAS AT 8938' MD. 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 G~ 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 8841.0 2418 8850.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH NPHI 8867.5 8867.5 8869.0 8868.0 8870.0 8869.0 8870.5 8870.0 8871.0 8870.5 8872.5 8872.5 8882.5 8882.5 8883.5 8883.0 8885.0 8884..5 8886.0 8885.0 8899.0 8898.5 8900.0 8899.5 8901.0 8900.0 8911 . 0 8910.0 8911.5 8911.0 8914 . 5 8914 . 5 8915.0 8915.0 8917.5 8919.0 8919.0 8920.5 8920.0 8921.0 8923.0 8924.0 8923.5 8925.0 8924.0 8925.5 8925 . 0 8926.0 8925.5 8927.0 8930.5 8932.0 8935.5 8937.5 8936.0 8938.0 8937.0 8938.5 8940.0 8941.5 8941 . 0 8942 . 0 8944.5 8945.5 8948 . 0 8948.5 8948 . 5 8949.0 8949 . 5 8949.5 8952.5 8952.5 8953.5 8953.0 8955.5 8955.0 8956.0 8956.0 for each run in separate files. STOP DEPTH 9421.0 9430.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH 8962.5 8969.0 8972.0 8973.0 8977.5 8982.5 8983.5 8984.0 8988.5 8995.0 8996.0 8996.5 9007.5 9008.5 9009.5 9018.5 9019.5 9022.5 9024.0 9032.0 9032.5 9041.5 9042.0 9046.5 9056.5 9058.0 9063.5 9109.0 9111.0 9114.0 9114.5 9132.5 9133.0 9134.0 9135.5 9136.0 9195.0 9198.5 9273.0 9290.5 9305.0 9306.0 9307.0 9311.5 9351.5 9352.0 9357.5 9361.0 9362.0 9362.5 9378.5 9389.0 9390.0 9391.0 9402.5 9410.5 9411.0 9412.0 9415.0 9422.0 8962.5 8970.0 8973.0 8973.5 8978.0 8983.0 8984.5 8985.0 8989.0 8995.0 8995.5 8996.0 9007.5 9008.5 9009.0 9018.0 9018.5 9022.5 9024.0 9031.5 9032.0 9041.5 9042.0 9045.5 9055.5 9058.0 9063.5 9110.5 9112.5 9116.0 9116.5 9132.0 9132.5 9133.0 9134.5 9135.5 9196.5 9200.0 9273.0 9290.0 9305.5 9306.0 9306.5 9310.5 9351.0 9352.0 9357.0 9361.0 9361.5 9362.0 9379.0 9389.0 9390.0 9390.5 9402.0 9410.5 9411.0 9411.5 9414.5 9419.5 9426.5 9427.0 $ REMARKS: 9424.0 9424.5 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) : B - 12 : PRUDHOE BAY : NORTH SLOPE * 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 1 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 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 26 Tape File Start Depth = 9455.000000 Tape File End Depth = 8815.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 6406 datums Tape Subfile: 2 Minimum record length: Maximum record length: 357 records... 62 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 files. 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: 1 START DEPTH STOP DEPTH 8841.0 9421.0 8850.0 9430.0 BASELINE DEPTH GRCH 8844.5 8843.0 8854.0 8868.5 8869.0 8870.0 8871.5 8872.0 8871.0 8875.0 8876.0 8879.5 8879.0 8881.0 8898.5 8897.5 8900.0 8898.0 8902.5 8903.5 8905.0 8903.0 8905.5 8909.5 8910.0 8910.5 8911.5 8910.0 8916.5 8917.0 8917.5 8922.5 8922.5 8923.5 8924.5 8925.0 8929.0 8929.0 8930.0 8930.5 8934.0 8935.0 8947.0 8948.0 8948 . 5 8939.0 8950.0 8951.0 8952.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 8844.5 8854.0 8869.5 8870.0 8870.5 8871.0 8874.5 8875.0 8880.0 8900.5 8901.0 8902.5 8903.5 8907.5 8908.5 8909.0 8916.5 8917.0 8918.0 8924.0 8924.5 8925.5 8947.5 8948.0 8948.5 8949.0 8950.0 8950.5 8953 .0 8953.5 8954.0 8956.0 8957.0 8958.0 8958.5 8960.5 8961.0 8961.5 8962.5 8966.0 8970.0 8970.5 8971.5 8972.5 8978.0 8979.0 8981.5 8982.0 8983.5 8990.0 8990.5 8992.0 8993.0 8996.5 8997.0 8998.0 9007.5 9008.0 9008.5 9010.0 9014.0 9015.0 9016.0 9016.5 9017.0 9017.5 9020.5 9021.5 9022.5 9023.0 9026.5 9027.5 9032.5 9033.5 9034.5 9035.0 9035.5 9045.0 9045.5 9046.5 9047.0 9056.0 9056.5 9057.0 9057.5 9060.5 9061.0 9064.0 8952.5 8953.0 8955.0 8955.5 8956.5 8957.5 8959.5 8960.0 8970.5 8971.0 8971.5 8972.0 8981.0 8982.0 8992.0 8992.5 8996.0 9006.5 9015.5 9016.5 9031.5 9043.5 9044.0 9044.5 9045.5 9055.5 9056.5 9059.5 9060.5 8951.5 8952.5 8960.0 8962.0 8965.5 8970.0 8978.0 8978.5 8983.0 8989.0 8989.5 8995.0 8996.0 9006.5 9007.5 9009.5 9013.5 9014.0 9015.0 9016.0 9020.0 9020.5 9021.5 9022.5 9026.0 9026.5 9032.5 9033.0 9033.5 9034.5 9055.0 9056.0 9063.5 9065.0 9066.5 9069.5 9079.5 9082.5 9083.0 9092.0 9096.5 9097.5 9102.0 9105.0 9107.0 9108.0 9123.0 9126.5 9128.0 9129.0 9129.5 9131.5 9132.5 9134.0 9142.5 9149.0 9154.5 9157.0 9158.0 9158.5 9168.5 9169.0 9174.5 9175.0 9179.5 9187.0 9195.0 9197.5 9203.5 9205.5 9207.0 9208.0 9213.0 9215.0 9215.5 9216.0 9222.5 9223.5 9228.5 9229.0 9232.5 9237.5 9238.5 9241.0 9241.5 9249.5 9250.0 9251.0 9251.5 9252.5 9255.0 9277.0 9278.0 9069.0 9079.5 9092.0 9106.0 9124.0 9132.0 9132.5 9134.0 9143.5 9150.0 9168.0 9179.0 9196.0 9206.5 9208.0 9208.5 9213.5 9215.5 9216.0 9216.5 9223.0 9223.5 9229.5 9238.0 -9238.5 9064.0 9065.5 9083.5 9084.0 9098.0 9099.0 9104.0 9109.0 9109.5 9125.5 9127.0 9127.5 9128.0 9154.0 9156.5 9157.0 9157.5 9169.0 9174.5 9175.5 9187.5 9198.5 9204.5 9229.0 9233.0 9240.0 9240.5 9250.0 9250.5 9251.0 9251.5 9252.0 9254.5 9276.0 9276.5 9284.5 9314.0 9315.0 9316.0 9316.5 9328.5 9329.0 9329.5 9351.0 9354.0 9355.0 9358.0 9358.5 9359.5 9360.5 9361.5 9363.5 9390.0 9391.0 9393.5 9394.5 9395.5 9399.5 9401.0 9401.5 9402.0 9404.0 9405.0 9416.0 9418.0 9427.0 9436.5 9437.0 9437.5 9446.0 9446.5 $ REMARKS: 9284.0 9313.5 9312.5 9314 . 0 9313 . 0 9314.0 9315.5 9327.0 9327.5 9329.0 9351.0 9354.0 9354.5 9357.5 9358.5 9359.5 9360.0 , 9361.0 9363.5 9390.0 9390.5 9393.0 9393.5 9394.5 9399.0 9400.5 9401.0 9402.5 9404.5 9405.0 9415.5 9416.0 9425.0 9434.5 9435.5 9437.0 9444.0 9445.5 9444.5 9446.0 PASS 2. FUCT & NUCT WERE SHIFTED WITH NPHI. / ? ?MATCH2A. OUT / ? ?MATCH2B . OUT $ CN : BP EXPLORATION WN : B - 12 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F (ALASKA) 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 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 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 26 Tape File Start Depth = 9455.000000 Tape File End Depth = 8815.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 6406 datums Tape Subfile: 3 253 records... Minimum record length: Maximum record length: 62 bytes 1006 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. 3 0.5000 PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - START DEPTH STOP DEPTH 8841.0 9421.0 8850.0 9430.0 PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 (MEASURED DEPTH) BASELINE DEPTH GRCH 8841.5 8841.0 8844.5 8844.5 8845.0 8845.0 8867.0 8866.0 8870.0 8870.0 8871.5 8870.5 8873.0 8872.0 8873.5 8873.0 8875.0 8874.5 8876.0 8875.0 8878.5 8877.5 8882.5 8883.0 8883.0 8883.5 8885.0 8884.0 8893.5 8893.0 8898.0 8897.5 8900.0 8898.0 8902.5 8900.5 8911.5 8909.5 8912.0 8910.0 8916.0 8915.0 8916.5 8915.5 8917.0 8917.0 8918.0 8918.5 8919.5 8920.0 8920.5 8920.5 8921.0 8921.0 8922.0 8921.5 8922.5 8922.5 8923.5 8923.5 8924.0 8924.5 8930.0 8930.0 8932.0 8932.0 8935.5 8933.0 8937.0 8937.5 8934.5 8940.5 8940.5 8946.5 8946.5 EQUIVALENT UNSHIFTED DEPTH NPHI 8947.5 8951.0 8951.5 8952.5 8953.0 8954.0 8956.0 8956.5 8957.0 8958.0 8958.5 8960.5 8961.5 8962.0 8970.0 8970.5 8971.5 8972.0 8972.5 8977.5 8978.5 8981.5 8982.0 8982.5 8992.0 8993.0 8996.5 9001.0 9007.5 9010.5 9017.0 9017.5 9020.0 9021.0 9022.0 9022.5 9025.5 9026.0 9027.5 9028.5 9029.5 9030.5 9031.0 9032.5 9033.0 9034.0 9039.5 9040.0 9044.5 9045.0 9045.5 9046.5 9047.0 9052.0 9053.0 9055.0 9055.5 9056.0 9057.0 9057.5 8947.0 8952.5 8953.0 8955.0 8955.5 8956.5 8957.5 8959.5 8960.0 8960.5 8970.5 8971.0 8971.5 8972.0 8981.0 8982.0 8992.0 8992.5 8996.0 9006.0 9015.5 9016.5 9031.5 9043.0 9044.0 9044.5 9045.5 9055.5 9056.5 8950.0 8950.5 8951.0 8954.5 8955.5 8960.5 8961.5 8971.0 8972.0 8977.5 8978.0 8982.0 8995.0 8999.5 9009.5 9019.0 9019.5 9020.5 9021.5 9024.5 9025.5 9027.0 9027.5 9028.5 9029.0 9030.0 9032.0 9032.5 9038.0 9039.0 9044.0 9050.5 9051.0 9053.0 9054.0 9055.0 9060.5 9061.0 9061.5 9062.5 9063.5 9073.5 9074.5 9075.0 9075.5 9079.5 9081.0 9092.0 9103.0 9103.5 9104.5 9105.5 9107.0 9113.0 9121.5 9122.0 9123.0 9123.5 9130.0 9131.0 9131.5 9132.5 9135.5 9141.0 9151.0 9151.5 9153.5 9155 .'0 9155.5 9156.0 9157.5 9158.5 9159.5 9168.5 9169.5 9170.5 9171.0 9179.5 9180.0 9181.0 9191.5 9195.5 9196.0 9198.0 9201.0 9204.0 9205.0 9207.0 9208.0 9222.5 9223.5 9228.0 9228.5 9230.5 9232.0 9237.5 9059.5 9060.5 9074.0 9075.0 9092.0 9104.5 9114.0 9123.0 9123.5 9124.0 9124.5 9130.0 9131.5 9132.0 9132.5 9135.5 9142.0 9152.5 9153.0 9154.5 9156.0 9156.5 9168.0 9179.0 9192.5 9196.5 9197.5 9199.5 9206.0 9208.0 9208.5 9223.0 9223.5 9228.0 9229.0 9238.0 9060.0 9061.0 9062.0 9062.5 9072.5 9073.5 9077.0 9078.5 9102.5 9105.0 9106.0 9106.5 9108.0 9150.0 9156.5 9157.0 9158.0 9169.0 9170.0 9171.0 9180.0 9180.5 9202.0 9205.0 9231.0 9232.5 9238.5 9241.5 9242.5 9247.0 9247.5 9252.0 9252.5 9254.0 9273.0 9277.0 9282.5 9283.0 9306.0 9314.0 9315.0 9316.5 9328.0 9333.5 9334.0 9350.5 9352.5 9354.0 9355.0 9358.0 9358.5 9359.5 9360.5 9362.0 9362.5 9363.0 9364.0 9382.5 9390.0 9391.0 9394.5 9402.0 9416.0 9418.0 9427.0 9436.0 9436.5 9442.0 9442.5 9443.0 9446.0 9446.5 $ REMARKS: 9238.5 9240.5 9241.0 9245.5 9246.5 9251.0 9252.0 9253.5 9273.0 9277.0 9282.0 9283.5 9305.0 9313.5 9314.0 9315.5 9327.0 9332.5 9333.0 9350.5 9353.0 9354.0 9354.5 9357.5 9358.5 9359.5 9360.0 9361.5 9361.5 9363.0 9362.0 9362.5 9382.5 9390.0 9390.5 9393.5 9401.0 9415.5 9416.0 9425.0 9434.0 9434.5 9440.0 9440.5 9441.0 9444.0 9444.5 PASS 3. FUCT & NUCT WERE SHIFTED WITH NPHI. / ? ?MATCH3A. OUT /??MATCH3B. OUT $ : BP EXPLORATION : B - 12 : PRUDHOE BAY : NORTH SLOPE (ALASKA) STAT : ALASKA * 'FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS * DATA RECORD (TYPE# 0) Total Data Records: 26 1006 BYTES * API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 16 Tape File Start Depth = 9455.000000 Tape File End Depth = 8815.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 12812 datums Tape Subfile: 4 263 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Ta, pe Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 EDITED CURVES Depth shifted and clipped curves for each run in separate PASS NUMBER: 4 DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - 0.5000 START DEPTH STOP DEPTH 8841.0 9421.0 8850.0 9430.0 PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 8835.5 8844.5 8845.0 8849.5 8854.0 8868.5 8881.5 8882.0 8883.0 8898.5 8900.0 8910.0 8912.5 8916.0 8916.5 8917.0 8917.5 8918.0 8919.0 8921.5 8923.5 8924.0 8935.5 8936.5 8937.0 8938.0 8938.5 8943.5 8944.5 8951.5 8952.5 8953.0 8954.0 8956.0 8956.5 8960.0 8962.0 GRCH 8835.5 8845.0 8848.5 8897.5 8898.0 8910.5 8917.0 8918.0 8923.5 8924.5 8936.0 8936.5 8937.0 8937.5 8938.5 8943.5 8944.0 8951.0 8951.5 8952.0 8952.5 8954.5 8955.5 files. (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 8844.5 8854.0 8867.5 8880.5 8883.5 8884.5 8898.0 8908.0 8915.5 8916.0 8917.5 8918.5 8919.0 8921.5 8959.5 8961.0 8962.5 8966.0 8966.5 8970.0 8970.5 8971.5 8980.0 8981.0 8982.0 8983.0 8984.0 8985.5 8986.0 8990.0 8991.0 8993.5 8995.0 8996.0 8997.5 9004.0 9010.5 9015.0 9015.5 9019.5 9020.0 9025.5 9026.5 9027.0 9028.0 9029.0 9029.5 9032.5 9033.5 9034.5 9035.5 9038.0 9039.0 9039.5 9042.5 9045.0 9046.0 9047.0 9048.0 9049.0 9052.0 9052.5 9057.0 9057.5 9063.5 9064.0 9068.5 9072.0 9072.5 9077.5 9078.0 9079.0 9080.0 9080.5 9081.0 9084.5 8961.5 8970.5 8971.0 8971.5 8981.0 8981.5 8983.5 8986.0 8990.0 8990.5 8993.0 9003.0 9044.0 9044.5 9055.5 9057.0 9071.5 9072.5 9077.5 9078.5 9080.5 9081.0 8962.0 8965.5 8966.5 8980.0 8980.5 8982.5 8986.0 8993.5 8994.0 8995.5 9009.0 9013.5 9014.5 9018.5 9019.5 9025.0 9025.5 9026.0 9026.5 9027.5 9028.5 9031.5 9032.0 9033.0 9033.5 9036.0 9036.5 9039.5 9042.5 9046.0 9047.0 9047.5 9050.5 9051.5 9062.5 9064.5 9069.0 9079.0 9080.5 9081.5 9085.0 9085.0 9060.5 9091.0 9091.5 9092.5 9093.0 9098.0 9099.0 9101.5 9102.5 9103.5 9104.0 9104.5 9105.5 9106.0 9106.5 9108.0 9109.5 9123.5 9124.5 9125.5 9128.5 9130.0 9131.5 9132.0 9132.5 9133.0 9133.5 9134.0 9134.5 9135.0 9143.5 9144.0 9144.5 9152.0 9153.0 9153.5 9154.5 9155.5 9156.5 9157.5 9158.5 9159.0 9165.5 9169.0 9170.5 9171.0 9172.5 9173.0 9178.0 9178.5 9179.0 9180.0 9183.0 9183.5 9189.0 9199.5 9200.0 9201.0 9202.0 9090.5 9091.5 9092.0 9092.5 9093.0 9104.5 9110.5 9129.0 9130.5 9131.0 9132.0 9132.5 9133.0 9133.5 9134.0 9144.5 9145.0 9146.0 9153.5 9169.0 9179.0 9179.5 9190.0 9200.5 9203.5 9086.0 9099.0 9099.5 9102.0 9102.5 9103.5 9104.5 9105.0 9105.5 9106.0 9107.5 9109.0 9123.5 9124.0 9124.5 9128.0 9131.0 9132.0 9153.0 9154.0 9155.0 9155.5 9156.5 9157.0 9157.5 9158.0 9165.0 9170.0 9171.0 9172.5 9173.5 9178.5 9179.0 9179.5 9183.5 9184.5 9201.0 9201.5 9202.5 9204.0 9205.0 9212.5 9213.0 9214 · 0 9214.5 9217.5 9220.0 9221.0 9226.5 9227.5 9228.0 9237.5 9238.5 9240.5 9243.5 9244.5 9246.5 9247.0 9248.5 9250.0 9250.5 9251.0 9251.5 9261.0 9263.0 9263.5 9277.5 9280.5 9285.0 9289.5 9305.5 9306.0 9307.0 9313.0 9315.0 9315.5 9316.5 9320.0 9321.0 9327.0 9328.0 9329.0 9329.5 9330.5 9343.5 9344.5 9345.0 9347.0 9350.5 9355.5 9359.0 9360.0 9362.0 9362.5 9363.0 9369.0 9378.5 9379.5 9204.0 9205.0 9221.0 9221.5 9227.0 9227.5 9228.5 9238.0 9238.5 9246.5 9248.0 9249.5 9284.5 9289.0 9305.5 9306.0 9306.5 9315.0 9315.5 9350.5 9362.5 9369.5 9205.5 9212.5 9213.0 9213.5 9216.0 9219.0 9240.0 9243.0 9243.5 9249.0 9250.0 9250.5 9251.5 9261.0 9263.5 9264.0 9278.5 9281.5 9312.5 9314.5 9318.0 9318.5 9326.5 9327.5 9328.0 9328.5 9329.0 9344.5 9345.5 9346.5 9348.5 9351.0 9356.0 9359.0 9359.5 9361.5 9362.0 9380.0 9381.0 9380.5 9384.5 9389.5 9391.0 9393.0 9394.0 9395.0 9396.0 9396.5 9402.5 9403.0 9404.0 9412.5 9415.5 9416.5 9418.0 9427.5 9428.0 9436.5 9437.0 9441.5 9442.0 9442.5 9446.0 9446.5 $ REMARKS: 9381.5 9385.5 9390.0 9390.5 9392.5 9393.5 9394.0 9395.0 9396.0 9402.0 9403.5 9404.5 9410.5 9415.0 9415.5 9416.0 9425.5 9426.5 9434.5 9436.5 9440.0 9440.5 9441.0 9444.5 9445.5 9445.0 9446.0 PASS 4. FUCT & NUCT WERE SHIFTED WITH NPHI. / ? ?MATCH4A. OUT / ? ?MATCH4B . OUT $ CN : BP EXPLORATION WN : B ' 12 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64 ) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS (ALASKA) Size API API API API Log Crv Crv Length Typ Typ Cls Mod 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 4 42 995 99 1 16 * DATA RECORD (TYPE# 0) Total Data Records: 26 1006 BYTES * Tape File Start Depth = 9455.000000 Tape File End Depth = 8815.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 12812 datums Tape Subfile: 5 302 records... Minimum record length: Maximum record length: 62 bytes 1006 bytes Tape Subfile 6 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 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, 4 1, 2, 3, 4 AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL 4 PASSES. $ : BP EXPLORATION (ALASKA) : B - 12 : PRUDHOE BAY : NORTH SLOPE * 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 1 GRCH CNAV 68 1 GAPI 2 NPHI CNAV 68 1 PU-S 3 FUCT CNAV 68 1 CPS 4 NUCT CNAV 68 1 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 (TYPE# 0) 1006 BYTES * Total Data Records: 26 Tape File Start Depth = 9455.000000 Tape File End Depth = 8815.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 19218 datums Tape Subfile: 6 49 records... Minimum record length: 62 bytes Maximum record length: 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: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8840.0 2418 8849.0 $ LOG HEADER DATA STOP DEPTH 9441.5 9450.5 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 SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ 15 -APR- 96 FSYS REV. J001 VER. 1.1 1050 15-APR-96 9464.0 9432.0 8850.0 9430.0 1500.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : LOGGER' S CASING DEPTH (FT) : 0.000 9505.0 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 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 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) : B - 12 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64 ) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU- S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 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 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 90 Tape File Start Depth = 9454.000000 Tape File End Depth = 8830.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 35286 datums Tape Subfile: 7 165 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NIJMBER: 7 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 8834.0 241'8 8443.0 $ LOG HEADER DATA STOP DEPTH 9441.5 9450.5 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 SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ 15-APR-96 FSYS REV. J001 VER. 1.1 1140 15-APR-96 9464.0 9432.0 8850.0 9430.0 1500.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 9505.0 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 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : 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) : B - 12 : PRUDHOE BAY : NORTH SLOPE * 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 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 .CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 LB 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 ) Total Data Records: 91 1014 BYTES * Tape File Start Depth = 9451.000000 Tape File End DePth = 8819.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 41980 datums Tape Subfile: 8 166 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 9 is type: LIS FILE HEADER FILE NUMBER: 8 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 SID4MARY VENDOR TOOL CODE START DEPTH GR 8839.5 2418 8848.5 $ 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 9438.5 9447.5 15-APR-96 FSYS REV. J001 VER. 1.1 1206 15-APR-96 9464.0 9432.0 8850.0 9430.0 1500.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB P~ PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 9505.0 0.0 BOREHOLE COND I TIONS 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 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMALOR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 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) :B-12 : 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 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 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: 90 Tape File Start Depth = 9451.000000 Tape File End Depth = 8827.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 57760 datums Tape Subfile: 9 165 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 10 is type: LIS FILE HEADER FILE NUMBER: 9 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 4 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8840.5 2418 8849.5 $ 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 9438.5 9447.5 15-APR-96 FSYS REV. J001 VER. 1.1 1235 15-APR-96 9464.0 9432.0 8850.0 9430.0 1500.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ TOOL NUMBER 3913NA 8250EA/8248EA 8220XA 2418XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 9505.0 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 0.0 0.000 0.000 0.O00 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 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 4. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : B - 12 : PRUDHOE BAY : NORTH SLOPE * 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: 89 Tape File Start Depth = 9451.000000 Tape File End Depth = 8835.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 64166 datums Tape Subfile: 10 164 records... Mi~imu~ record length: Maximum record length: 42 bytes 1014 bytes Tape S~bfile 11 is type: LIS 96/ 5/ 9 01 **** REEL TRAILER **** 5/ 9 01 Tape Subfile: 11 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Thu 9 MAY 96 4:14p Elapsed execution time = 12.14 seconds. SYSTEM RETt/RN CODE = 0 B - 12 PRUDHOE BAY WESTERN ATLAS Atlas Wireline 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: OWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD B - 12 (43-31-11-14) 500292033200 BP EXPLORATION (ALASKA) INC. ATLAS WIRELINE SERVICES 05-MAY-94 5791.02 L. KOENN D. ROMBERG 31 liN 14E 1850 1609 65.00 64.00 37.20 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) 9.625 8618.0 47.00 7.000 9505.0 26.00 5.500 8120.0 17.00 4.500 9153.0 12.60 BASELINE DEPTH 8830.0 8836.0 8874.5 8876.5 8879.0 8905.5 8911.0 8917.5 8920.0 8921.0 8922.0 8935.5 8936.0 EQUIVALENT UNSHIFTED DEPTH PBU TOOL CODE: PBU CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: GRCH 8830.0 8835.5 8874.0 8876.0 8879.0 8904.0 8909.5 8918.0 8920.5 8921.0 8922.0 8936.5 8937.0 BHCS GR 2 1 20-NOV-78 SWS 8,937.0 8939.5 8940.5 8948.5 8949.0 8950.0 8962.0 8970.5 8971.0 8972.0 8983.0 8998.5 9014.0 9028.0 9052.0 9071.0 9137.0 9142.0 9144.0 9158.0 9169.0 9174.5 9194.5 9208.0 9291.0 9306.0 9307.0 9312.0 9316.5 9356.5 9361.0 9390.0 9391.0 9396.5 9402.0 9402.5 9417.0 9430.0 $ REMARKS: 8937.5 8940.0 8940.5 8948.0 8948.5 8949.0 8961.0 8971.0 8971.5 8972.0 8983.0 8997.5 9013.0 9027.0 9050.5 9070.5 9137.0 9143.0 9145.0 9158.5 9169.5 9174.5 9196.0 9208.5 9291.0 9306.0 9306.5 9311.0 9316.0 9356.5 9361.5 9390.5 9391.0 9396.5 9402.0 9402.5 9417.5 9430.0 CN/GR Cased Hole. LOG TIED TO BHCS DATED 02-DEC-78. CN LOGGING PARMS: SANDSTONE MATRIX CHISM OFF CALIPER CORRECTION = 10.625" CASING CORRECTIONS OFF SALINITY = 0 PPM OPEN HOLE GAMMA RAY FOR DEPTH MATCHING DOWNLOADED FROM BP EXPLORATION UPS/CSS ON 04-MAY-94. 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 for each run in separate files. PASS NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 8833.0 9420.0 2418 8845.0 9428.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 8844.0 8875.0 8905.5 8978.0 8990.0 9007.5 9008.5 9013.5 EQUIVALENT UNSHIFTED DEPTH ......... 9051.5 9058.0 9071.5 9082.5 9105.5 9145.5 9175.5 9216.5 9234.0 9291.5 9356.5 9397.0 9417.5 9430.0 $ REMARKS: NPHI 8846.0 8876.5 8907.5 8977.0 8989.0 9006.0 9006.5 9011.5 9050.0 9056.0 9069.5 9081.0 9104.0 9143.0 9173.5 9217.0 9232.5 9290.5 9356.5 9397.0 9417.5 9430.0 PASS 1. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. / ? ?MATCH1B . OUT $ CN : BP EXPLORATION WN : B - 12 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 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS 5 TENS 2418 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 86 720 65. 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 20 * DATA RECORD (TYPE# 0) Total Data Records: 29 1014 BYTES * Tape File Start Depth = 9430.000000 Tape File End Depth = 8830.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 7207 datums Tape Subfile: 2 209 records... Minimum record length: 62 bytes Maximum record length: 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 LDWG TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 8833.0 9420.0 8845.0 9428.0 BASELINE DEPTH GRCH 8838.5 8839.0 8839.5 8840.0 8840.5 8841.0 8841.5 8842.0 8847.5 8867.5 8866.0 8868.5 8869.5 8870.5 8874.0 8872.5 8875.5 8877.5 8876.5 8883.5 8882.5 8884.5 8883.0 8898.0 8896.0 8898.5 8896.5 8899.5 8897.0 8911.5 8909.0 8914.5 8915.5 8917.5 8918 . 0 8917 . 5 8918.5 8919.0 8920.0 8920.5 8920.0 8921.0 8923.5 8930.5 8932.5 8934.5 8936.0 8935.0 8938.5 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 8838.0 8839.0 8839.5 8840.5 8841.0 8842.0 8842.5 8843.5 8849.0 8869.5 8870.5 8871.0 8876.0 8899.5 8915.5 8916.0 8918.0 8918.5 8919.0 8919.5 8920.0 8921.0 8923.5 8931.5 8933.5 8934.0 8938.0 8944. 8946. 8947. 8948 · 8948 · 8949. 8950 · 8951. 8952. 8957. 8960. 8961. 8961. 8964. 8970. 8973. 8978. 8978. 8983. 8991. 9007. 9008. 9009. 9016. 9016. 9017. 9017. 9018. 9019. 9026. 9032. 9046. 9053. 9053. 9054. 9055. 9061. 9064. 9064. 9065. 9066. 9066. 9092. 9102. 9115. 9123. 9123. 9124. 9129. 9131. 9132. 9133. 9135. 9142. 9147. 9148 · 9149. 9150. 9151 · 9152 · 8943.5 8946.0 8958.5 8959.5 8960.0 8969.0 8990.5 9005.5 9007.0 9007.5 9014.5 9015.5 9016.0 9016.5 9017.5 9025.0 9030.5 9043.5 9050.5 9053.5 9062.0 9063.0 9063.5 9064.0 9065.0 9091.0 9101.5 9114.0 9121.0 9122.5 9128.5 9131.0 9131.5 9132.5 9135.0 9142.5 9149.5 9150.0 9150.5 · 9152.5 8946.0 8947.5 8948.0 8948.5 8949.0 8949.5 8951.5 8956.5 8961.0 8971.5 8976.0 8977.0 8981.5 9012.5 9014.0 9050.5 9051.0 9051.5 9058.0 9120.5 9121.0 9143.5 9144.5 9,156.0 9173.0 9174.5 9180.0 9187.0 9194.5 9206.0 9216.5 9220.0 9238.5 9253.0 9253.5 9276.5 9291.0 9306.0 9307.0 9308.0 9308.5 9314.0 9315.0 9317.0 9351.0 9356.0 9360.5 9361.5 9362.0 9363.0 9363.5 9364.0 9402.5 9408.0 $ REMARKS: 9156.0 9172.0 9171.5 9179.0 9184.0 9195.0 9205.5 9216.0 9219.5 9238.0 9250.5 9251.0 9275.0 9290.0 9304.5 9305.5 9306.0 9306.5 9312.5 9313.0 9315.0 9350.5 9355.5 9359.5 9360.5 9361.0 9361.5 9362.0 9362.5 9401.5 9407.0 PASS 2. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. / ??MATCH2A. OUT / ? ?MATCH2 B. OUT $ CN : BP EXPLORATION WN : B - 12 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 1 GAPI Size API API API API Log Crv Crv Length Typ Typ Cls Mod 4 86 720 65 6 ~2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS 5 TENS 2418 68 1 LB * DATA RECORD (TYPE# 0) Total Data Records: 29 1014 BYTES * 4 86 720 65 4 86 720 65 4 86 720 65 4 86 720 65 2O Tape File Start Depth = 9430.000000 Tape File End Depth = 8830.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 7207 datums Tape Subfile: 3 191 records... Minimum record length: Maximum record length: 62 bytes 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 NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY LDWG TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 8833.0 9420.0 8845.0 9428.0 BASELINE DEPTH GRCH 8830.0 8830.0 8848.0 8857.5 8867.5 8866.5 8868.5 8867.0 8870.0 8871.5 8871.0 8872.0 8871.5 8870.0 8873.5 8872.5 8878.5 8878.0 8883.5 8883.0 8884.5 8883.5 8898.0 8896.0 8901.5 8902.5 8902.0 8903.5 8912.0 8910.0 8917.5 8919.0 8918.0 8917.0 8918.5 8919.5 8919.5 8920.0 8920.0 8919.0 8922.5 8923.0 8924.0 8924.0 8935.5 8935.5 8935.0 8936.5 8936.0 8941.0 8940.5 8945.0 8944.5 8946.0 8946.0 8948.0 8948.0 8949.0 8948.0 8948.5 8949.5 8948.5 8950.5 8949.0 8954.5 8953.0 8955.5 8953.5 8956.5 8954.5 8957.0 8955.5 8959.0 8958.5 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 8830.0 8847.5 8857.0 8.960.0 8961.0 8961.5 8962.0 8963.0 8963.5 8964.5 8965.0 8965.5 8967.5 8970.0 8971.0 8975.0 8976.0 8981.0 8982.0 8983.0 8988.0 8989.5 8992.5 9008.0 9013.5 9019.0 9019.5 9028.0 9051.5 9058.5 9060.0 9069.5 9072.5 9079.0 9089.5 9091.0 9092.5 9106.5 9113.5 9115.0 9120.0 9124.5 9129.0 9129.5 9130.5 9132.5 9135.5 9141.5 9144.0 9146.5 9147.5 9150.5 9154.5 9169.0 9170.0 9175.0 9179.5 9183.0 9183.5 9184.0 9184.5 9194.5 9205.5 8958.5 8959.0 8959.5 8969.5 8987.5 8988.5 8991.5 9006.5 9017.5 9018.5 9026.5 9049.5 9058.5 9068.0 9071.5 9091.5 9106.0 9114.5 9119.0 9123.5 9129.5 9130.5 9131.5 9132.0 9135.0 9141.5 9150.5 9169.5 9174.5 9180.0 9195.5 9206.0 8960.0 8961.0 8961.5 8962.0 8962.5 8963.0 8964.0 8966.0 8970.0 8974.0 8974.5 8979.5 8980.0 8980.5 9011.0 9056.0 9076.5 9087.5 9089.0 9112.0 9130.0 9141.5 9144.0 9144.5 9152.5 9166.5 9180.0 9181.0 9181.5 9182.5 9206.5 9212.5 9216.5 9230.0 9233.5 9234.0 9238.5 9266.5 9284.5 9289.0 9306.0 9309.0 9310.0 9316.0 9317.0 9329.0 9342.0 9356.5 9384.5 9389.5 9391.5 9392.5 9396.0 9396.5 9397.0 9398.5 9399.0 9403.0 9417.5 9430.0 $ REMARKS: PASS FUCT, 9206.5 9216.5 9230.0 9233.5 9238.5 9288.5 9305.0 9309.0 9314.5 9315.5 9356.5 9389.5 9391.5 9392.0 9395.5 9396.0 9396.5 9402.5 9417.0 9430.0 9211.0 9231.5 9264.5 9282.5 9306.5 9327.5 9342.0 9356.0 9382.5 9399.0 9399.5 9430.0 0 NUCT, & TENS WERE SHIFTED WITH NPHI. / ? ?MATCH3A. OUT /??MATCH3B.OUT $ CN : BP EXPLORATION WN : B - 12 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 1 GAPI NPHI 2418 68 1 PU-S Size 4 4 API API API API Log Crv Crv Length Typ Typ Cls Mod 4 86 720 65 6 4 86 720 65 6 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS 5 TENS 2418 68 1 LB * DATA RECORD (TYPE# 0) Total Data Records: 29 4 4 86 720 65 4 4 86 720 65 4 4 86 720 65 20 1014 BYTES * Tape File Start Depth = 9430.000000 Tape File End Depth = 8830.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 14414 datums Tape Subfile: 4 190 records... Minimum record length: 62 bytes Maximum record length: 1014 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 LDWG TOOL CODE PASS NUMBERS GRCH 2418 $ REMARKS: 1, 2, 3 1, 2, 3 AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL 3 PASSES. $ CN : BP EXPLORATION WN : B - 12 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : 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 1 GRCH CNAV 68 1 GAPI 2 NPHI CNAV 68 1 PU-S 3 FUCT CNAV 68 1 CPS 4 NUCT CNAV 68 1 CPS 4 4 35 725 65 1 4 4 35 725 65 1 4 4 35 725 65 1 4 4 35 725 65 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 25 Tape File Start Depth = 9430.000000 Tape File End Depth = 8830.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 13213 datums Tape Subfile: 5 48 records... Minimum record length: 26 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 run in separate files; raw background pass in last file. PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8827.0 2418 8838.0 $ LOG HEADER DATA STOP DEPTH 9427.5 9436.0 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 PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ 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): 01-MAY-94 FSYS REV. J001 VER. 1.1 1409 01-MAY-94 9431.0 9432.0 8850.0 9431.0 1200.0 YES TOOL NUMBER 3507XA 1310XA 2418XA 2323NA 0.000 9505.0 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 10.625 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 : BP EXPLORATION WN : B - 12 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 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 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TTEN 2418 68 1 LB 9 TEN 2418 68 1 LB 4 4 19 991 67 5 4 4 86 720 65 6 4 4 31 149 96 6 4 4 27 466 87 5 4 4 28 122 23 5 4 4 79 150 21 1 4 4 65 866 87 0 4 4 31 402 87 0 4 4 31 402 87 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 98 Tape File Start Depth = 9436.000000 Tape File End Depth = 8827.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 38785 datums .Tape. Subfile: 6 Minimum record length: Maximum record length: 173 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 run in separate files; raw background pass in last file. PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8826.0 2418 8840.0 $ 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 9426.0 9434.5 01-MAY-94 FSYS REV. J001 VER. 1.1 1445 01-MAY-94 9431.0 9432.0 8850.0 9431.0 1200.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ TOOL NUMBER 3507XA 1310XA 2418XA 2323NA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 9505.0 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 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 10.625 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 : BP EXPLORATION WN : B - 12 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 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 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 TTEN 2418 68 1 LB 4 9 TEN 2418 68 1 LB 4 4 19 991 67 5 4 86 720 65 6 4 31 149 96 6 4 27 466 87 5 4 28 122 23 5 4 79 150 21 1 4 65 866 87 0 4 31 402 87 0 4 31 402 87 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 98 Tape File Start Depth = 9434.500000 Tape File End Depth = 8826.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 37564 datums .Tape~Subfile: 7 Minimum record length: Maximum record length: 173 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 run in separate files; raw background pass in last file. PASS NUMBER: 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8830.0 2418 8838.5 $ 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 9430.0 9438.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MODULATOR GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ 01-MAY-94 FSYS REV. J001 VER. 1.1 1522 01-MAY-94 9431.0 9432.0 8850.0 9431.0 1200.0 YES TOOL NUMBER 3507XA 1310XA 2418XA 2323NA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 9505.0 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 0.0 0.000 0.000 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX. ' MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 10.625 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 : BP EXPLORATION WN : B - 12 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 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 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 TTEN 2418 68 1 LB 4 9 TEN 2418 68 1 LB 4 4 19 991 67 5 4 86 720 65 6 4 31 149 96 6 4 27 466 87 5 4 28 122 23 5 4 79 150 21 1 4 65 866 87 0 4 31 402 87 0 4 31 402 87 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 98 Tape File Start Depth = .9438.500000 Tape File End Depth = 8830.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 63136 datums .Tape. Subfile: 8 Minimum record length: Maximum record length: 173 records... 62 bytes 1006 bytes Tape Subfile 9 is type: LIS 94/ 5/ 4 01 **** REEL TRAILER **** 94/ 5/ 4 01 Tape Subfile: 9 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Wed 4 MAY 94 4:58p Elapsed execution time = 13.29 seconds. SYSTEM RETURN CODE = 0 PROGRAM: LIS REVISION: 4.1 % PART NUMBER: W5550-MICRO Start of execution: Wed 25 JLY 90 8:59am WELL DATA FILE: C:\WDSDATA\W04393.WDF ECC: 4393.00 COMPANY NAME: BP EXPLORATION WELL NAME: B - 12 FIELD: LOCATION: Top of Well: Bottom of Well: Level Spacing: 8990.000 9320.000 0.500 NUMBER OF CURVES: 42 DEPTH BIF BKL BKL04 CSLS CSLS04 CSLT CSLT04 GR GR01 GR02 GR03 NPHI PHI PORC PORK SDT04 SGMA SGMB04 SGNT1 SPD SS BKS BKS04 CCL CSLL04 CSS G1 G2 GElS ISS LS MON MSD RATO RBOR RICS RIN SGNT101 SGNT102 SGNT103 SIGL04 COMPANY:BP EXPLORATION WELL:B - 12 FIELD:PRUDHOE BAY COUNTY:NORTH SLOPE STATE:ALASKA TAPE INFORMATION FILE:PASS 1.001 .DEPT CCL SPD LS SS G1 GElS G2 GR MON MSD SGMA CSS ISS BKL BKS RATO RICS RIN RBOR 9320.000 0.000 0.000 0.000 0.000 1100.000 30000.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 -5.000 5.000 -1.000 9295.000 246.450 14.770 156.689 28.997 2448.874 41178.441 12929.312139740.437 4350.953 2131.123 0.196 16.776 27617.656297341.750 44.174 16.860 10.497 9.951 1.567 9270.000 0.000 25.670 4210.281 28.997 2318.778 42616.773 13796.617137220.000 4438.695 2795.771 0.399 17.181 28182.867299030.250 3533.979 18.329 10.464 10.008 1.496 9245.000 0.000 31.746 4418.750 28.997 2259.345 39663.359 12732.133144272.562 4273.531 2619.187 0.317 16.898 27424.164305690.312 4386.855 17.471 10.783 10.826 1.603 9220.000 138.450 22.630 192.939 29.233 2748.041 39629.523 13660.340135112.000 4935.930 2200.354 0.324 15.539 27119.348299364.562 94.179 14.435 11.242 9.925 1.613 9195.000 0.000 35.633 199.162 8.235 2179.372 38390.102 10862.191135622.875 3261.047 2135.635 0.172 18.581 25450.973296386.312 56.888 17.578 11.839 9.893 1.601 9170.000 0.000 20.326 175.654 14.108 2209.881 38314.645 11823.559126214.625 3893.294 2110.793 0.322 17.110 25300.0~7280381.562 118.503 17.325 11.046 9.755 1.557 9145.000 0.000 13.797 101.129 13.999 1825.124 30102.625 10999.484121111.062 4077.944 2072.584 0.182 15.167 22216.395289159.625 23.116 16.456 13.782 13.326 1.818 9120.000 343.050 18.187 156.609 15.108 2281.552 40067.387 12594.703146861.125 3963-.029 2175.056 0.174 17.701 27610.215328763.125 24.190 17.517 12.154 9.969 1.628 9095.000 57.150 18.088 3741.995 15.763 2388.805 39916.594 13011.254141981.187 4176.414 2933.012 0.233 17.339 27329.789323937.812 2482.480 16.690 11.997 10.915 1.638 9070.000 44.250 29.469 163.058 15.763 2235.274 38816.266 10610.762159981.250 2989.711 2185.498 0.420 19.873 27308.250347883.937 53.934 17.370 12.573 10.351 1.689 9045.000 0.000 24.700 161.546 15.889 2833.946 42926.187 14315.523138930.937 4921.488 2088.931 0.263 16.415 28699.836296502.187 53.285 15.139 10.266 9.601 1.542 9020.000 4.050 18.722 4372.562 15.234 2983.975 44110.734 14969.727139342.437 5143.535 3465.474 0.178 16.327 29266.141297708.250 3224.346 14.820 10.031 9.495 1.533 8995.000 108.300 0.000 0.O00 0.000 1100.000 30000.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 -5.000 5.000 -1.000 WELL DATA FILE: ECC: COMPANY NAME: WELL NAME: FIELD: LOCATION: Top of Well: Bottom of Well: Level Spacing: C: \WDSDATA\W04394 . WDF 4394.00 BP EXPLORATION B - 12 8960.000 9320.000 0.500 NUMBER OF CURVES: 36 DEPTH BIF BKL BKL01 BKS CSLS CSLS01 CSLT CSLT01 CSS GR ISS LS MON MSD PORK RATO RBOR RICS RIN SGNT1 SIGL01 SPD SS BKS01 G1 NPHI SDT01 CCL CSLL01 G2 GElS PHI PORC SGMA SGMB01 FILE:PASS 2.002 FILE INTERVAL: START= 9320.000 END= 8960.000 DEPT CCL SPD LS SS 9320.000 9295.000 9270.000 9245.000 9220.000 9195.000 9170.000 G1 GElS G2 GR MON MSD SGMA CSS ISS BKL BKS RATO RICS RIN RBOR 0.000 0.000 0.000 0.000 1100.000 30000 0.000 0.000 0 0.000 -5.000 5 .000 0.000 0.000 .000 0.000 0.000 .000 -1.000 .238 .319 .518 0.000 13.999 1983.996 37344 21.878 2352.016 0.315 16 2563.373 18.693 10.717 i0 0.000 13.999 2057.141 39923.426 26.760 2161.354 0.236 16.907 707.811 19.628 10.691 9.582 0.000 13.999 1792.378 38845 28.663 2367.667 0.268 16 1359.940 21.662 10.876 10 0.000 13.999 2514.444 37167 23.239 2034.802 0.199 14 157.349 14.774 11.749 10 0.000 13.999 2013.652 34359 39.328 1998.669 0.188 18 185.077 17.090 12.347 9 13.999 2096. 11877.055130226.437 25459.629286575.125 1.571 12662.266130268.875 26406.297285798.375 1.546 .062 11966.539135992.750 .390 26369.445297623.562 .489 1.543 .992 .960 .188 12848.648126096.812 25542.266290885.562 1.592 .180 9894.023120290.875 .817 22844.262277242.750 .823 1.589 215 35710.586 11132.816116478.625 146.100 A~ A~ 0.000 0.000 4087.942 2324.115 4201.730 2240.124 4161.906 2951.115 4831.109 108.636 2931.638 57.405 3636.495 88.737 9145.000 792.900 13.999 1402.915 20.821 1970.662 0.301 124.895 17.599 16.960 9120.000 0.000 13.999 1791.702 24.495 2289.276 0.170 3459.697 20.038 13.~052 9095.000 0.000 13.999 2304.409 24.054 2295.258 0.280 1781.158 16.563 11.902 9070.000 0.000 13.999 2111.259 31.107 2095.491 0.392 190.465 17.026 12.117 9045.000 0.000 13.999 2671.106 23.100 2017.968 0.295 452.543 15.048 11.352 9020.000 0.000 13.999 2558.220 21.836 2134.023 0.123 1253.263 16.563 10.214 8995.000 0.000 13.999 2434.002 27.401 2141.765 0.237 1177.983 16.051 -5.000 8970.000 0.000 0.000 0.000 8960.000 0,000 1100.000 0.000 0.000 0.000 -5.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 WELL DATA FILE: ECC: COMPANY NAME: WELL NAME: FIELD: LOCATION: Top of Well: Bottom of Well: Level Spacing: NUMBER OF CURVES: 21 C: \wDSDATA\W04395.WDF 4395.00 BP EXPLORATION B - 12 8970.000 9330.000 0.500 DEPTH BKL BKS CCL CSS GR ISS LS MON MSD RIN SGMA SGNT1 SPD SS 24830.020 16.464 14.552 8718.383103048.937 18316.324260796.562 1.920 36112.641 11303.215134795.312 17.324 25038.027321820.687 11.055 1.667 37953.871 12110.684135425.750 17.307 25927.449315547.000 · 9.963 1.615 35655.414 11010.949141040.625 18.046 25170.305331023.375 10.247 1.692 40269.082 15.973 10.018 13793.105126797.750 26800.102284431.687 1.555 41813.207 15.176 9.206 14768.008129441.000 27952.027293055.875 1.510 38922.641 18.303 5.000 11858.129129583.500 25665.492288893.500 -1.000 30000.000 0.000 0.000 0.000 0.000 0.000 5.000 -1.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 G1 G2 GElS RATO RBOR RICS 2963.251 62.948 3594.894 4294.516 3919.951 3304.433 3477.020 242.447 4902.141 74.882 5470.664 2966.876 3634.846 2747.431 0.000 0.000 -999.250 -999.250 FILE:PASS 3.003 FILE INTERVAL: START= 9330.000 END= 8970.000 GR MON MSD SGMA CSS ISS BKL BKS RATO RICS RIN RBOR 9330.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 9305.000 0.000 31.018 236.314 14.034 2014.929 17.031 2501.068 0.169 10.420 42636.246 17.180 9.682 13444.859142066.062 28414.512299239.625 1.546 4428.078 63.447 9280.000 0.000 29.031 682.860 15.998 2093.342 22.577 1846.002 0.290 10.541 41983.586 13377.453137061.625 16.552 27802.363296156.937 9.859 1.544 4548.941 2517.891 9255.000 0.000 31.805 234.945 15.998 1984.497 16.411 2447.039 40073.512 13285.996137577.937 0.243 16.050 27339.098298420.187 10.739 10.082 1.596 4669.566 71.603 9230.000 501.900 29.766 260.636 15.998 2028.158 16.019 976.367 0.594 26.015 15698.426 4502.922 86287.625 20.186 12368.180305237.687 9.949 2.227 1235.240 1194.522 9205.000 0.000 15.998 612.330 11840.293 34.808 1985.683 1.352 29.046 372.697 19.275 31.684 10.941 2314.605 72978.312 9369.344290581.562 2.291 337.725 81.174 9180.000 0.000 34.642 227.070 15.998 1860.156 25955.238 1981.960 0.266 16.387 13.980 16.723 10.491 10389.840 88505.125 18038.234301832.437 1.865 3611.682 97.798 9155.000 0.000 21.618 192.222 15.998 526.228 10093.680 1982.437 1.118 28.140 19.199 30.831 12.330 1835.920 74161.312 8802.316308559.000 2.281. 313.403 49.406 9130.000 0.000 15.998 1169.214 19951.277 26.050 2071.292 0.203 15.505 4635.238 17.022 17.991 15.955 7863.289 72120.000 14096.395250630.250 1.936 2806.990 4700.797 9105.000 0.000 25.219 3368.207 15.998 1585.509 27878.195 2045.804 0.288 17.580 17.589 14.949 10.853 9607.145 98395.500 19036.445284372.375 1.683 3040.055 2031.924 9080.000 0.000 32.388 216.080 15.998 1986.081 14.221 2208.415 31575.305 11305.422115685.312 0.264 16.706 22088.816339145.250 14.828 10.489 1.721 3753.704 68.561 9055.000 0.000 22.316 564.841 15.998 2017.846 11.~869 2222.833 0.205 17.524 26454.617 11220.305 91968.000 14.880 18821.664323071.937 9.737 1.880 4274.109 540.522 9030.000 0.000 15.998 2361.249 28460.266 28.290 1989.208 0.117 13.910 216.520 12.124 15.945 9.712 12672.031 89999.812 20069.715308062.625 1.818 5085.988 553.933 9005.000 6.750 25.77'9 0.000 0.000 1100.000 30000.000 0.000 0.000 0.000 0.000 -5.000 5.000 0.000 0.000 0.000 0.000 -1.000 0.000 0.000 8980.000 0.000 0.000 0.000 1100.000 30000.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 _1 hhh -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 WELL DATA FILE: C:\WDSDATA\W04396.WDF ECC: 4396.00 COMPANY NAME: WELL NAME: FIELD: LOCATION: BP EXPLORATION B - 12 Top of Well: Bottom of Well: Level Spacing: 8970.000 9330.000 0.500 NUMBER OF CURVES: 21 DEPTH BKL BKS CCL CSS G1 GR ISS LS MON MSD RATO RIN SGMA SGNT1 SPD SS G2 RBOR GElS RICS FILE:PASS 4.004 FILE INTERVAL: START= 9330.000 END= 8970.000 DEPT CCL SPD LS SS G1 9330.000 9305.000 9280.000 9255.000 9230.000 9205.000 9180.000 GEIS G2 GR MON MSD SGMA CSS ISS BKL BKS RATO RICS RIN RBOR -999.250 -999.250 -999.250 300.000 36.430 229.863 0.000 39.546 263.060 0.000 43.333 226.661 65.850 35.595 257.888 -999.250 -999.250 -999.250 -999. -999.250 -999.250 -999.250 -999. -999.250 -999.250 -999.250 -999. 15.998 2018.668 17.547 15.998 1989.680 17.205 15.998 1989.781 15.527 2532.345 44377.441 13648. 0.314 17.218 29356. 10.415 9.902 1. 2568.804 44140.746 13904. 0.394 17.249 29292. 10.414 9.739 1. 2319.099 35958.160 12598. 0.159 15.495 25537. 12.116 10.382 1. 15.998 1490.541 22372.535 7417. 1988.518 0.211 18.890 16922. 15.041 17.306 9.896 1. 15.998 2010.086 19.052 1806.884 34499.641 9184. 0.624 20.876 23031. 13.221 10.268 1. 0.000 42.273 261.294 250 -999.250 250 -999.250 250 012147992.062 621308111.375 557 414146621.750 609305149.562 551 469133675.625 914305197.062 704 641104904.000 418311856.187 961 461127353.062 402294903.312 606 0.000 -999.250 -999.250 4446.652 81.038 4582.289 89.054 4571.437 90.984 2106.377 117.802 2348.306 84.949 15.998 2466.085 41129.559 12832.430140718.437 4087.690 9155.000 0 29 213 .000 15.998 1232.012 .064 2027.591 0.524 .119 23.262 18.187 28820.910 25.461 12.252 6088.738129899.937 20272.723305171.750 1.943 1177.522 50.818 9130.000 0.000 15.998 1245.858 37.654 2114.158 0.474 4883.445 19.276 14.439 23989.199 16.189 15.496 8321.867101481.437 17776.148257413.250 1.875 2863.787 4255.621 9105.000 0.000 15.998 2003.331 33.091 2030.132 0.292 188.326 18.285 11.778 36523.172 18.528 10.189 11245.523131887.625 24853.758300778.812 1.607 3319.360 53.948 9080.000 21.750 15.998 2279.622 37.222 2101.445 0.345 4850.918 16.868 12.359 38609.453 17.273 11.312 12284.699151616.625 27377.992339024.312 1.648 3983.141 4788.121 9055.000 0.000 15.998 2836.909 23.225 2031.039 0.166 213.783 15.038 11.118 42667.531 15.897 9.741 14165.016152386.750 29554.551324141.312 1.609 5040.117 68.720 9030.000 0.000 15.998 3072.121 32.379 2034.348 0.140 .895.948 14.471 10.818 44492.293 15.155 10.047 15896.098141438.000 30075.602305669.437 1.577 5875.734 292.387 9005.000 0.000 15.998 2855.954 25.247 2025.167 0.262 3444.459 15.318 10.522 43737.184 15.638 9.890 14980.406141453.562 29376.129307382.687 1.554 5407.039 4585.090 8980.000 0.000 0.000 1100.000 0.000 0.000 0.000 0.000 0.000 -5.000 30000.000 0.000 5.000 0.000 0.000 0.000 0.000 -1.000 0.000 0.000 8970.000 300.000 0.000 1100.000 0.000 0.000 0.000 0.000 0.000 -5.000 30000.000 0.000 5.000 0.000 0.000 0.000 0.000 -1.000 0.000 0.000 End of execution: Wed 25 JLY 90 9:00am Elapsed~execution time = 16.09 seconds. SYSTEM RETURN CODE = 0 Tapa 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 B - 12 500292033200 BP EXPLORATION (ALASKA) INC ATLAS WIRELINE SERVICES 18-JAN-92 5796.00 K. BRUNNER C. ROBERTSON 31 liN 14E 1850 1609 65.00 64.00 37.20 OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 2ND STRING 3RD STRING 9.625 8618.0 PRODUCTION STRING 7.000 9505.0 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS N/A GR PBU TOOL CODE: PBU CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: N/A UNKNOWN EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH 8950.0 8982.5 8987.0 8995.5 9014.0 9028.0 9051.0 9071.0 9080.0 9158.0 9174.5 9194.5 9208.0 GRCH 8950.0 8983.5 8988.5 8995.0 9013.0 9027.5 9050.0 9071.0 9079.5 9158.0 9174.0 9195.5 9208.5 47.00 26.00 9291.0 9311.5 9356.5 9369.5 9405.0 $ REMARKS: 9291.0 9311.0 9356.0 9369.0 9405.0 PDK-100 LOG TIED TO SONIC RUN 12/2/78. LOGGED BASE TEMP DOWN PASS, THEN 2 PDK PASSES WHILE SHUT-IN. LOGGED 2 MORE PASSES AFTER PUMPING 20 & 66 BBLS BORAX AWAY. TOTAL FLUID PUMPED 386 BBL. STOP- PED PUMPING AT 16:30. OPEN HOLE GAMMA RAY FOR DEPTH MATCHING SUPPLIED BY BP EXPLORATION (ALASKA) INC (13-JAN-93). SHIFT PROCEDURE AS FOLLOWS: 1) FIRST PASS GAMMA RAY DEPTH MATCHED TO OPEN HOLE GAMMA RAY. 2) FIRST PASS SGMA 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 SGMA (PDK) PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS SGMA. $ FILE HEADER FILE NUMBER: ~ ~ 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GRCH 8971.0 9374.0 PDK 8972.0 9385.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH SGMA 8950.0 8950.0 8973.0 8975.0 8982.0 8985.0 8984.0 8986.5 8987.0 8989.0 8996.0 8997.0 9014.0 9014.5 9028.0 9029.0 9051.0 9052.0 9071.0 9072.5 9175.5 9176.5 9195.0 9197.0 9311.5 9312.0 9356.5 9357.5 9405.0 9405.0 $ REMARKS: SHUT-IN PASS 1. ALL PDK CURVES WERE SHIFTED WITH SGMA. GRCH WAS SHIFTED TO OPEN HOLE GR. $ CN : B.P. EXPLORATION WN : B - 12 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 14 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH PDK 68 1 GAPI 2 BIF ~PDK ' 68 1 3 BKL PDK 68 1 CPS 4 BKS PDK 68 1 CPS 5 CSLS PDK 68 1 CU 6 LS PDK 68 1 CPS 7 SS PDK 68 1 CPS 8 MSD PDK 68 1 CU 9 RATO PDK 68 1 10 RBOR PDK 68 1 11 RICS PDK 68 1 12 RIN PDK 68 1 13 SGMA PDK 68 1 CU 14 SGMB PDK 68 1 CU * DATA RECORD (TYPE# 0) Total Data Records: 57 966 BYTES * 56 4 06 511 09 4 00 201 24 4 39 705 61 4 74 169 61 4 00 201 24 4 71 162 89 4 05 626 89 4 00 201 24 4 23 260 40 4 23 260 40 4 23 260 40 4 23 260 40 4 96 761 61 4 00 201 24 Tape File Start Depth = 9405.000000 Tape File End Depth = 8950.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 13666 datums Tape Subfile: 2 185 records... Minimum record length: 62 bytes Maximum record length: 966 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH PDK $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 8972.0 9376.0 8973.0 9387.0 BASELINE DEPTH GRCH 8950.0 8950.0 8973.5 8973.5 8975.0 8976.5 8976.5 8977.0 8979.0 8979.5 8981.5 8982.0 8982.0 8983.0 8987.0 8988.0 8995.5 8994.5 9006.0 9008.0 9007.0 9009.0 9018.0 9017.0 9019.0 9017.5 9019.5 9018.5 9037.0 9046.0 9045.0 9062.0 9061.0 9071.0 9071.0 9080.5 9080.0 9180.0 9179.5 9195.0 9196.0 9203.0 9210.0 9210.5 9228.0 9228.5 9291.0 9291.0 9310.0 9311.5 9311.0 9316.0 9351.0 9356.0 9356.0 9358.5 9370.0 9369.0 9379.0 9389.0 9390.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH SGMA 8950.0 8977.5 8978.5 8981.0 8982.0 8984.5 9006.5 9008.5 9009.0 9019.5 9038.0 9181.0 9204.5 9310.5 9316.5 9352.0 9359.5 9381.5 9391.5 9392.0 9391.0 9395.0 9405.0 $ REMARKS: CN WN FN COUN STAT 9405.0 9392.5 9396.5 9405.0 SHUT-IN PASS 2. ALL PDK CURVES WERE SHIFTED WITH SGMA. $ : B.P. EXPLORATION : B - 12 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 14 Curves: Name Tool Code Samples Units 1 GRCH PDK 68 2 BIF PDK 68 3 BKL PDK 68 4 BKS PDK 68 5 CSLS PDK 68 6 LS PDK 68 7 SS PDK 68 8 MSD PDK 68 9 RATO PDK 68 10 RBOR PDK 68 11 RICS PDK 68 12 RIN PDK 68 13 SGMA PDK 68 14 SGMB PDK 68 1 GAPI 1 1 CPS 1 CPS 1 CU 1 CPS 1 CPS 1 CU 1 1 1 1 1 CU 1 CU API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 06 511 09 0 4 00 201 24 1 4 39 705 61 6 4 74 169 61 6 4 00 201 24 1 4 71 162 89 6 4 05 626 89 6 4 00 201 24 1 4 23 260 40 0 4 23 260 40 0 4 23 260 40 0 4 23 260 40 0 4 96 761 61 6 4 00 201 24 1 56 * DATA RECORD (TYPE# 0) Total Data Records: 57 966 BYTES * Tape File Start Depth = 9405.000000 Tape File End Depth = 8950.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 13666 datums Tape Subfile: 3 Minimum record length: Maximum record length: 127 records... 62 bytes 966 bytes Tape Subfile 4 is type: LIS , FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH PDK $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 8969.0 9389.0 8978.0 9400.0 BASELINE DEPTH GRCH 8950.0 8950.0 8981.5 8982.0 8982.0 8987.0 8987.5 8996.0 8994.5 9000.0 9006.5 9007.5 9008.0 9006.0 9019.0 9017.0 9020.0 9024.0 9023.0 9036.5 9051.0 9049.0 9052.5 9061.0 9062.5 9060.5 9070.5 9069.5 9073.0 9080.5 9079.5 9081.5 9080.0 9093.0 9091.5 9205.5 9205.5 9211.0 9211.0 9219.5 9219.0 9293.0 9292.5 9314.5 9315.0 9315.5 9314.5 9316.0 9315.0 9405.0 9405.0 $ REMARKS: (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH SGMA 8950.0 8983.0 8983.5 9000.0 9006.5 9007.0 9019.5 9036.5 9052.5 9061.5 9073.5 9314.5 9315.0 9315.5 9405.0 20 BBL BORAX PASS. ALL PDK CURVES WERE SHIFTED WITH SGMA. $ CN WN FN COUN STAT : B.P. EXPLORATION : B - 12 :' PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 14 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH PDK 68 1 GAPI 4 2 BIF PDK 68 1 4 3 BKL PDK 68 1 CPS 4 4 BKS PDK 68 1 CPS 4 5 CSLS PDK 68 1 CU 4 6 LS PDK 68 1 CPS 4 7 SS PDK 68 1 CPS 4 8 MSD PDK 68 1 CU 4 9 RATO PDK 68 1 4 10 RBOR PDK 68 1 4 11 RICS PDK 68 1 4 12 RIN PDK 68 1 4 13 SGMA PDK 68 1 CU 4 14 SGMB PDK 68 1 CU 4 4 06 511 09 0 4 00 201 24 1 4 39 705 61 6 4 74 169 61 6 4 00 201 24 1 4 71 162 89 6 4 05 626 89 6 4 00 201 24 1 4 23 260 40 0 4 23 260 40 0 4 23 260 40 0 4 23 260 40 0 4 96 761 61 6 4 00 201 24 1 56 * DATA RECORD (TYPE# 0) 966 BYTES * Total Data Records: 57 Tape File Start Depth = 9405.000000 Tape File End Depth = 8950.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 27332 datums Tape Subfile: 4 118 records... Minimum record length: Maximum record length: 62 bytes 966 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 4 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH PDK $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 8992.0 9377.0 8994.0 9388.0 BASELINE DEPTH GRCH 8950.0 8950.0 9000.5 8999.5 9007.0 9005.5 9007.5 9008.5 9011.5 9009.5 9019.0 9017.0 9019.5 9023.5 9024.5 9036.5 9037.5 9038.5 9056.0 9062.0 9062.5 9061.0 9070.5 9069.5 9072.5 9075.5 9077.5 9080.0 9079.0 9092.5 9093.0 9091.5 9093.5 9179.5 9178.5 9180.0 9179.0 9210.0 9210.0 9219.5 9219.5 9220.5 9220.0 9238.5 9238.0 9259.5 9259.5 9290.5 9289.5 9307.0 9311.5 9310.5 9316.0 9351.5 9352.5 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH SGMA 8950.0 9007.5 9008.0 9019.0 9023.5 9024.5 9037.0 9038.0 9038.5 9056.0 9062.5 9073.0 9076.5 9078.5 9093.0 9094.0 9307.0 9316.0 9352.0 9353.0 9356.0 9370.0 9379.0 9388.5 9390.0 9395.0 9395.5 9405.0 $ REMARKS: CN WN FN COUN STAT 9355.0 9369.5 9382.5 9392.0 9392.5 9397.5 9398.0 9405.0 9405.0 66 BBL BORAX PASS. ALL PDK CURVES WERE SHIFTED WITH SGMA. $ : B.P. EXPLORATION : B - 12 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 14 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH PDK 68 1 GAPI 2 BIF PDK 68 1 3 BKL PDK 68 1 CPS 4 BKS PDK 68 1 CPS 5 CSLS PDK 68 1 CU 6 LS PDK 68 1 CPS 7 SS PDK 68 1 CPS 8 MSD PDK 68 1 CU 9 RATO PDK 68 1 10 RBOR PDK 68 1 11 RICS PDK 68 1 12 RIN PDK 68 1 13 SGMA PDK 68 1 CU 14 SGMB PDK 68 1 CU 4 4 06 511 09 0 4 4 00 201 24 1 4 4 39 705 61 6 4 4 74 169 61 6 4 4 00 201 24 1 4 4 71 162 89 6 4 4 05 626 89 6 4 4 00 201 24 1 4 4 23 260 40 0 4 4 23 260 40 0 4 4 23 260 40 0 4 4 23 260 40 0 4 4 96 761 61 6 4 4 00 201 24 1 56 * DATA RECORD (TYPE# 0) 966 BYTES * Total Data Records: 57 Tape File Start Depth = 9405.000000 Tape File End Depth = 8950.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 27332 datums Tape Subfile: 5 132 records... Minimum record length: 62 bytes Maximum record length: 966 bytes Tape Subfile 6 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 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 PDK $ REMARKS: CN WN FN COUN STAT 1 1, 2 AVERAGED SHUT-IN PASSES. $ : B.P. EXPLORATION : B - 12 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 14 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH PDK 68 1 GAPI 4 2 BIF PDK 68 1 4 3 BKL PDK 68 1 CPS 4 4 BKS PDK 68 1 CPS 4 5 CSLS PDK 68 1 CU 4 6 LS PDK 68 1 CPS 4 7 SS PDK 68 1 CPS 4 8 MSD PDK 68 1 CU 4 9 RATO PDK 68 1 4 10 RBOR PDK 68 1 4 11 RICS PDK 68 1 4 12 RIN PDK 68 1 4 13 SGMA PDK 68 1 CU 4 14 SGMB PDK 68 1 CU 4 4 06 511 09 0 4 00 201 24 1 4 39 705 61 6 4 74 169 61 6 4 00 201 24 1 4 71 162 89 6 4 05 626 89 6 4 00 201 24 1 4 23 260 40 0 4 23 260 40 0 4 23 260 40 0 4 23 260 40 0 4 96 761 61 6 4 00 201 24 1 56 * DATA RECORD (TYPE# 0) 966 BYTES * Total Data Records: 57 Tape File Start Depth = 9405.000000 Tape File End Depth = 8950.000000 Tape File. Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 40998 datums Tape Subfile: 6 78 records... Minimum record length: 62 bytes Maximum record length: 966 bytes B-12 e,c,/~. PRUDHOE BAY ~/ % o ~b Cq Run 1: 27 - November - 1992 PDK-1001GR Borax Log }400 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: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8970.0 PDK 8969.0 $ LOG HEADER DATA STOP DEPTH 9375.0 9387.0 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 TEMP TEMPERATURE CCL CASING COLLAR LOC. PDK PDK-100 $ 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): 27-NOV-92 FSYS256 REV:G002 VER:2.0 1025 27-NOV-92 9464.0 0.0 9000.0 9400.0 1200.0 YES TOOL NUMBER 2120XA 2324NA 2725XA 0.000 9505.0 0.0 WATER/BORAX 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): 0.0 BASE NORMALIZING WINDOW (FT) : 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 800 FAR COUNT RATE HIGH SCALE (CPS): 3200 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 60000 TOOL STANDOFF (IN): 0.0 REMARKS: SHUT-IN PASS 1. $ CN : B.P. EXPLORATION WN : B - 12 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 21 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR PDK 68 1 GAPI 4 2 BIF PDK 68 1 4 3 BKL PDK 68 1 CPS 4 4 BKS PDK 68 1 CPS 4 5 CCL PDK 68 1 4 6 CSLS PDK 68 1 CU 4 7 CSS PDK 68 1 CPS 4 8 G1 PDK 68 1 CPS 4 9 G2 PDK 68 1 CPS 4 10 GElS PDK 68 1 CPS 4 11 ISS PDK 68 1 CPS 4 12 LS PDK 68 1 CPS 4 13 MON PDK 68 1 CPS 4 14 MSD PDK 68 1 CU 4 15 RATO PDK 68 1 4 16 RBOR PDK 68 1 4 17 RICS PDK 68 1 4 18 RIN PDK 68 1 4 19 SGMA PDK 68 1 CU 4 20 SGMB PDK 68 1 CU 4 21 SS PDK 68 1 CPS 4 4 06 511 09 0 4 00 201 24 1 4 39 705 61 6 4 74 169 61 6 4 92 630 79 6 4 00 201 24 1 4 00 201 24 1 4 35 975 96 1 4 36 631 32 1 4 74 169 61 6 4 00 201 24 1 4 71 162 89 6 4 32 125 68 0 4 00 201 24 1 4 23 260 40 0 4 23 260 40 0 4 23 260 40 0 4 23 260 40 0 4 96 761 61 6 4 00 201 24 1 4 05 626 89 6 84 * DATA RECORD (TYPE# 0) 974 BYTES * Total Data Records: 201 Tape File Start Depth = 9450.000000 Tape File End Depth = 8900.000000 Tape File, Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 75755 datums Tape Subfile: 7 276 records... Minimum record length: 62 bytes Maximum record length: 974 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: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8971.0 PDK 8970.0 $ 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 9377.0 9389.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TEMP TEMPERATURE CCL CASING COLLAR LOC. PDK PDK-100 $ 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): 27-NOV-92 FSYS256 REV:G002 VER:2.0 1050 27-NOV-92 9464.0 0.0 9000.0 9400.0 1200.0 YES TOOL NUMBER 2120XA 2324NA 2725XA 0.000 9505.0 0.0 WATER/BORAX 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): 0.0 BASE NORMALIZING WINDOW (FT): 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 800 FAR COUNT RATE HIGH SCALE (CPS) : 3200 NEAR COUNT RATE LOW SCALE (CPS) : 0 NEAR COUNT RATE HIGH SCALE (CPS) : 60000 TOOL STANDOFF (IN): 0.0 REMARKS: SHUT-IN PASS 2. $ CN : B.P. EXPLORATION WN : B - 12 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 21 Curves: Name Tool Code Samples Units 1 GR PDK 68 1 GAPI 2 BIF PDK 68 1 3 BKL PDK 68 1 CPS 4 BKS PDK 68 1 CPS 5 CCL PDK 68 1 6 CSLS PDK 68 1 CU 7 CSS PDK 68 1 CPS 8 G1 PDK 68 1 CPS 9 G2 PDK 68 1 CPS 10 GElS PDK 68 1 CPS 11 ISS PDK 68 1 CPS 12 LS PDK 68 1 CPS 13 MON PDK 68 1 CPS 14 MSD PDK 68 1 CU 15 RATO PDK 68 1 16 RBOR PDK 68 1 17 RICS PDK 68 1 18 RIN PDK 68 1 19 SGMA PDK 68 1 CU 20 SGMB PDK 68 1 CU 21 SS PDK 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 06 511 09 0 4 4 00 201 24 1 4 4 39 705 61 6 4 4 74 169 61 6 4 4 92 630 79 6 4 4 00 201 24 1 4 4 00 201 24 1 4 4 35 975 96 1 4 4 36 631 32 1 4 4 74 169 61 6 4 4 00 201 24 1 4 4 71 162 89 6 4 4 32 125 68 0 4 4 00 201 24 1 4 4 23 260 40 0 4 4 23 260 40 0 4 4 23 260 40 0 4 4 23 260 40 0 4 4 96 761 61 6 4 4 00 201 24 1 4 4 05 626 89 6 84 * DATA RECORD (TYPE# 0) 974 BYTES * Total Data Records: 201 Tape File Start Depth = 9450.000000 Tape File End Depth = 8900.000000 Tape File' Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 89421 datums Tape Subfile: 8 276 records... Minimum record length: 62 bytes Maximum record length: 974 bytes Tape Subfile 9 is type: LIS FILE HEADER FILE NUMBER: 8 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 8967.0 PDK 8976.0 $ 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 9390.0 9402.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TEMP TEMPERATURE CCL CASING COLLAR LOC. PDK PDK-100 $ 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): 27-NOV-92 FSYS256 REV:G002 VER:2.0 1458 27-NOV-92 9464.0 0.0 9000.0 9400.0 1200.0 YES TOOL NUMBER 2120XA 2324NA 2725XA 0.000 9505.0 0.0 WATER/BORAX 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : 0.0 BASE NORMALIZING WINDOW (FT): 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 800 FAR COUNT RATE HIGH SCALE (CPS) : 3200 NEAR COUNT RATE LOW SCALE (CPS) : 0 NEAR COUNT RATE HIGH SCALE (CPS) : 60000 TOOL STANDOFF (IN): 0.0 REMARKS: 20 BBL BORAX PASS. $ CN WN FN COUN STAT : B.P. EXPLORATION : B - 12 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 21 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR PDK 68 1 GAPI 4 2 BIF PDK 68 1 4 3 BKL PDK 68 1 CPS 4 4 BKS PDK 68 1 CPS 4 5 CCL PDK 68 1 4 6 CSLS PDK 68 1 CU 4 7 CSS PDK 68 1 CPS 4 8 G1 PDK 68 1 CPS 4 9 G2 PDK 68 1 CPS 4 10 GElS PDK 68 1 CPS 4 11 ISS PDK 68 1 CPS 4 12 LS PDK 68 1 CPS 4 13 MON PDK 68 1 CPS 4 14 MSD PDK 68 1 CU 4 15 RATO PDK 68 1 4 16 RBOR PDK 68 1 4 17 RICS PDK 68 1 4 18 RIN PDK 68 1 4 19 SGMA PDK 68 1 CU 4 20 SGMB PDK 68 1 CU 4 21 SS PDK 68 1 CPS 4 4 06 511 09 0 4 00 201 24 1 4 39 705 61 6 4 74 169 61 6 4 92 630 79 6 4 00 201 24 1 4 00 201 24 1 4 35 975 96 1 4 36 631 32 1 4 74 169 61 6 4 00 201 24 1 4 71 162 89 6 4 32 125 68 0 4 00 201 24 1 4 23 260 40 0 4 23 260 40 0 4 23 260 40 0 4 23 260 40 0 4 96 761 61 6 4 00 201 24 1 4 05 626 89 6 84 * DATA RECORD (TYPE# 0) 974 BYTES * Total Data Records: 201 Tape File Start Depth = 9450.000000 Tape File End Depth = 8900.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 124178 datums Tape Subfile: 9 276 records... Minimum record length: 62 bytes Maximum record length: 974 bytes Tape Subfile 10 is type: LIS FILE HEADER FILE NUMBER: 9 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 4 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8992.0 PDK 8992.0 $ 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 9378.0 9390.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TEMP TEMPERATURE CCL CASING COLLAR LOC. PDK PDK-100 $ 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): 27-NOV-92 FSYS256 REV:G002 VER:2.0 1547 27-NOV-92 9464.0 0.0 9000.0 9400.0 1200.0 YES TOOL NUMBER 2120XA 2324NA 2725XA 0.000 9505.0 0.0 WATER/BORAX 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): 0.0 BASE NORMALIZING WINDOW (FT): 0.0 BLUELINF. COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 800 FAR COUNT RATE HIGH SCALE (CPS): 3200 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 60000 TOOL STANDOFF (IN): 0.0 REMARKS: 66 BBL BORAX PASS. $ CN WN FN COUN STAT : B.P. EXPLORATION : B - 12 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 21 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR PDK 68 1 GAPI 2 BIF PDK 68 1 3 BKL PDK 68 1 CPS 4 BKS PDK 68 1 CPS 5 CCL PDK 68 1 6 CSLS PDK 68 1 CU 7 CSS PDK 68 1 CPS 8 G1 PDK 68 1 CPS 9 G2 PDK 68 1 CPS 10 GElS PDK 68 1 CPS 11 ISS PDK 68 1 CPS 12 LS PDK 68 1 CPS 13 MON PDK 68 1 CPS 14 MSD PDK 68 1 CU 15 RATO PDK 68 1 16 RBOR PDK 68 1 17 RICS PDK 68 1 18 RIN PDK 68 1 19 SGMA PDK 68 1 CU 20 SGMB PDK 68 1 CU 21 SS PDK 68 1 CPS 4 4 06 511 09 0 4 4 00 201 24 1 4 4 39 705 61 6 4 4 74 169 61 6 4 4 92 630 79 6 4 4 00 201 24 1 4 4 00 201 24 1 4 4 35 975 96 1 4 4 36 631 32 1 4 4 74 169 61 6 4 4 00 201 24 1 4 4 71 162 89 6 4 4 32 125 68 0 4 4 00 201 24 1 4 4 23 260 40 0 4 4 23 260 40 0 4 4 23 260 40 0 4 4 23 260 40 0 4 4 96 761 61 6 4 4 00 201 24 1 4 4 05 626 89 6 84 * DATA RECORD (TYPE# 0) 974 BYTES * Total Data Records: 201 Tape File Start Depth = 9450.000000 Tape File End Depth = 8900.000000 Tape File LeVel Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 137844 datums Tape Subfile: 10 276 records... Minimum record length: 62 bytes Maximum record length: 974 bytes Tape Subfile 11 is type: LIS 93/01/18 01 **** REEL TRAILER **** 93/ 1/20 01 Tape Subfile: 11 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Wed 20 JAN 93 10:0la Elapsed execution time = 1 minute , 5.8 seconds. SYSTEM RETURN CODE = 0 !:' ""' e 9 9 ,, 2 5 (:' (" 7?-- ~/ RECEIVED JAN 2 2. 1992 Alaska Oil & Gas Cons, Commission Anchorage .! . T F7: ,:, ~:. %... PAGE: 4 4.228 793,258 378 ~,3vo:ss? PAGE; .' 7.104 2R0.221 7 9 4. q PAGF~ ,' s r' C,"*~'"'t" F'~!t'e 4.464 3835.200 3,202 4648.502 6.8~5 1942.915 PAGE;: 10 .5 1.2 4,343 3703. 399 3.5~0 4642.5]0 7.354 1.956.358 PAGg: t, 5 F ; 7 C , F PAGg: 1.7 (' ; 4,288 2.133 3.54,.1 4550.207 7.110 1959.511 arJ. thmetic average 5 '!i ! ! > ii:- 't [';[, ,v ~S T · 2O -999,250 -999,250 !:~75.097 -999.250 -999.250 .!.n last file )~ . [ [ ! - PAGE: i 2Z {? '-. Y 7. 0 :; '[.". ,: r !, .' E PAGE 2¸5 4.40'1 745.612 :3,426 J351,551 6,&01 295.656 PAGE .,' 26 last .ille P A G E: 27 PAGe: 28 PAGE ,' 2~ r 3O 4,228 q92.697 3,364 1381.531 6,944 279.970 PAG~ ~' 31, f. last f,i le ]2 t, . t:'[ ~'e COrr'o PAGEI I 34 '125.~32 3.459 1350,895 't.354 264.~03 PAGE: 35 P~GC~ P A G E: 3 7 .¢ . r'i a 2 7 . P A (; E J 3 9 763,306 3,299 7.1.10 272,001 4.0 7 '7 7? 7 '7 77 7 7 6,6 666666~6 e6666666 ~6 66 66 66 b66666 555555%%55 4 4 4.4 222222 5 ~ 4 4 4 ~ 22 5 5 44 4 .~ 2 2 ~ ~ <:1444 ,:t, 4:444:1 22 ~5 44 55 4 q 22 S ~ 55 .~ 4 2 2 ~ ~ 5 5 4 4 22, 7777 ?? 7'7 ? 7 '177'7777777 77 7'1 7 '? 77 7? ~7 77 1 '? !7 777777?777 7'777777777 77 77 7'7 77 77 77 77 77 77 [! LJ B g E: E B C E 0 C', ?. .[I']._t. ! ! I t li Ji I :1 I i I I YY Y¥ v¥ YY ¥¥ 'f ¥ 4436 f) A'l'2~ OSi-JA!',!-?9 ! q: 2 7: ] 2 11 }! 11 il i] I! ti i i -T. ~ iii 1 2: 1 ~5: ()5 250 0 ('):} ~ 9 ! . [':, '7 7 C i. 999. 0. 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C .iL L M C t 1., iq i': J,'j {J D V A L, U tL 285. 7~9 0. 000 0. 000 359.7't9 0.0 00 0.000 4i 3.0~1 0. 000 0.000 U. 000 0.000 9999.998 0.000 0.000 C b.bU CAbt ~:~ R A'.[' C b b 8 N RAT CbbU CAbI N R A T Cbb8 C A u 1 N 'P, A i' Cub8 CA.bl VAbO~ 214.183 0.000 0.000 235.505 0.000 0.000 0.000 0.000 231.206 0.000 0.000 9999.998 0.000 0. 000 Shiv ich L,A'I'h,: '191 1 t ~ VV VV VV VV V¥ V¥ VV VV VV V V VV uV ,IL 1 1 [.I,. Jl 11 II 11 I_L ll IL i..! ,t o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 u 0 0 o 0 0 0 0 0 () o 0 0 ~,) O O0 gOO0 OO 0 0 0 O 9 O o o 00 O 0 (~ O 0 0 44 44 44 4 4 ~}4 44 4~ 44 1 ~.-tJC £- 1 9 22: 14: ~q TAPE: COa'I:iNOATION N{JM~N: O1 Pi{EV I OtJ~ i'AP,~ ~aFIk: CiJMME~NTS: IJN[~UE dgbb 1DE~"I~IF~ICAI~tOi'4 NiJt4BE:~ IS 50-029-20~3d I{,'74 dl'!'t,a © 68 0 0 t~ 8 u 0 68 0 t~ O 68 0 0 08 o 0 w 20 o, 000 ~ 720. T t~, A T ['14 A T t' 2 L; t~ T R A T r 2I D G P. 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