Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
HOME
EVENTS
DATA
Data List
Drilling
Production
Orders
Data Miner
Document Search
REPORTS
Reports and Charts
Pool Statistics
FORMS
LINKS
Links
Test Notification
Data Requests
Regulations
Industry Guidance Bulletins
How to Apply
ABOUT US
History
Staff
HELP
Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
191-138
THE MATERIAL UNDER THIS COVER HAS BEEN MICROFILMED ON OR BEFORE NOVEMBER 13, 2000 P L MATER THIS C:LORI~MFILM.DOC E E E W IA L UNDER M A R'K E R -=u~=~_.,..,.,'~ & LOCATION CLEAA~-~CE,R~PORT __ State cf Alaska .~~ oz~ ~ ~ z~s~v~zo~ c~m~zsszo~ Review the well file, and' c~e~: on pluqqing, well head sue=us, and !uca=i:n~n!earance - uro~ide loc. clear, code. ! Well hea_ =~= c~_~: ' .. Harker pos: or plata: . , Fro 97-oo Date STATE OF ALASKA ALAor~-~ OIL AND GAS CONSERVATION COMMisSION 1. Status of well Classification of Servic~ Oil ~ Gas ~ Suspended ~ ~andoned ~ Se~ice D ''~ ,',',,' , ........ 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 91-138Alaska 3. Address 8. APl Number P. O. Box 100360, Anchorage, AK 99510-0360 50-029-2~27 4. Location of well at sudace 9. Unit or Lease Name 592' FNL, 1684' FEL, Sec. 36, T11N, R14E, OM Prudhoe Bay Unit At Top Producing Inte~al ~~ 10. Well Number 216' FNL, 2457' FWL, SEC. 36, T11N, R14E, UM 02-31 At Total Depth ~ 11. Field and Pool 211' FNL, 1933' FEL, Sec. 36, T11N, R14E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) ]6. Lease Designation and Serial No. RKB 68 feet~ ADL 28308 Prudhoe Bay Oil Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or ~and. ~15. Water Depth, il o~shore 16. No. of Completions December 1, 1991 December 19, 1991 March 27, 1999 (P~'d) J N/A feet MSL 1 I 17. Total Depth (MD + TVD) 18. Plug Back Depth (MD + TVD) 19. Directional Su~ey ~20. Depth where SSSV set 21. Thlc~e~ of Permafrost 9525' MD / 9123' TVD 9068' MD / 8703' TVD YES ~ No ~~ ~02' feet MD 1900' (approx) 22. T~e Ele~ric or Other Logs Run CHT~EMP/G~CN/AC 23. CASING, LINER AND CEMENTING RECORD SE~ING DEPTH MD CASING SIZE ~. PER ~. GRADE TOP BOSOM HOLE SIZE CEME~ING RECORD] AMOUNT PULLED 20" 94.5~ WELD Surface 118' 30" 28o sx Cla~ G 9-5/8" 36~ J-55 Surface 3515' 12-1/4" 1920 cubic ~ CS III & ~8 cubic ~ Class G 7" 26~ L-80 Surfa~ 8748' 8-1/2" 983 cubic ~ Cla~ G 5" 15~ FL45 8454' 9525' 6" 189 cubic ~ Cla~ G 24. Perorations open to Production (MD + TVD of Top and BoSom and 25. TUBING RECORD inte~al, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 4-1/2" 8439' 8311' * Plugged & Abandoned all open perforation inte~als. 26. ACID, F~CTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED (See P&A Summa~) 27. PRODUCTION TEST ~ ~ I ~ I ~ I A I Date First Production Method of Operation (Flowing, gas liR, etc.) U A I ~ I I ~ ~/A ~lu~od & ~bandonod Dato o~ lest Hours lostod ~roduction ~or O~k-BBk ~S-MGF W~l[~-88k GHOKfi SIZ[ l~S-OIk ~ATIO I ~/~ lest ~eOod > Flow lub~no Casino ~rossuro Galculatod OIk-BBk ~S-MGF WAI[~-BBk OIk G~AVIIY - A~l (co~) ~ro~. 24-Hour ~ato > 20. GO~[ Brio~ doscdptlon o~ Iitholo~, pomsi~, ~racturos, ~pamnt d~ps an0 pms~nco o~ o~1, ~as or walor. Submit cora chips. ~ Thls 10-407 ~s submittod as d~roctod pot tho 10-40a form approvod Fobrua~ 22, 1 ~ {~pproval ~3~-02~) Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate GEOLOGIC MARKEt. NAME Top of Sag River Sand Top of Shublik Top of Sadlerochit Top of Zone lB MEAS. DEPTH 8668' 8718' 8785' 9299' TRUE VERT. DEPTH 8358' 8400' 8457' 8912' Base of Sadlerochit 9355' 8964' FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity. GOR, and time of each phase. N/A 31. LIST OF ATTACHMENTS Summary of 02-31 Pre Coil Tubing Sidetrack Plug & Abandonment Operations. 32. I hereby certify that the following is tree and correct to the best of my knowledge. Signed ~~~~--~~~- Title AAI Coil Tubin,q Drillin,q Supervisor Bruce E. Smith, P.E. Date INSTRUCTIONS Prepared by Paul Rauf 263-4990. 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 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 02-31 DESCRIPTION OF WORK COMPLETED PRE COILED TUBING SIDETRACK PLUG & ABANDOMENT SUMMARY Date Event Summary 3/26/1999: 3/27/1999: RIH & milled DB nipple @ 8404' MD. A CTU Cement Plug was pumped to Plug & Abandon the lower wellbore prior to ST operations as follows: MIRU CTU & PT'd BOPE. RIH w/CT & killed well w/160° F 1% KCL Water. Tagged PBTD @ 9415' MD. Pumped 2 bbls of 17 ppg Neat Class G Cement, followed by 6 bbls of 17 ppg Class G Cement w/Aggregate, followed by 2 bbls of 17 ppg Neat Class G Cement to abandon the open perforation intervals located @: 8348'- 9362' MD (Zone 1 B) Reference Log BHCS 12/16/1991 9376'- 9390' MD (Zone lA) 3/29/1999: 3/31/1999: Place 2 bbls of Cement behind pipe & attained a max sqz press of 1000 psi. 500 psi pressure bump. Contaminated cement w/Biozan & jetted contaminated Cement f/the wellbore to the Whipstock tray @ 9150' MD. POOH w/CT. FP well & left 700 psi on wellhead. RD. WOC. RIH & tagged TOC @ 9134' MD. PT'd cement to 1000 psi - passed. RIH & set Mechanical Whipstock f/9068' - 9079' MD. Continued w/02-31A Sidetracking Operations. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of request: Abandon _X Suspend _ Operational shutdown _ Re-enter suspended well _ Alter casing _ Repair well _ Plugging _X Time extension _ Stimulate _ Change approved program _ Pull tubing _ Vadance _ Perforate _ Other_ 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360 Anchorage, AK 99510-0360 4. Location of well at surface 592' FNL, 1684' FEL, SEC. 36, T11 N, R14E, UM At top of productive interval 216' FNL, 2457' FEL, SEC. 36, T11 N, R14E, UM At effective depth 211' FNL, 1960' FEL, SEC. 36, T11N, R14E, UM At total depth 211' FNL, 1933' FEL, SEC~ 36, T11N, R14E, UM 5. Type of Well: Development __X Exploratory __ Stratigraphic _ Service _ 6. Datum elevation (DF or KB feet) RKB 68 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number 02-31 9. Permit number / approval number 91-138 10. APl number 50-029-22227 11. Field / Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical EffecUve depth: measured true vertical Casing Length Conductor 118' Surface 3447' Production 8680' Liner 1071' PBTD tagged @ 9449' MD (1/04/1999) feet Plugs (measured) feet 9525 9123 9449 feet Junk (measured) 9052 feet Size Cemented Measured Depth True vertical Depth 20" 280 sx cs G 118' 118' 9-5/8" 1920 cubic It CS III & 348 cubic It 3515' 3512' G 7" 983 cubic It Class G 8748' 8425' 5" 189 cubic It Class G 9525' 9123' Perforation depth: measured true vertical Tubing (size, grade, and measured depth Packers & SSSV (type & measured depth) 9348'-9362'; 9376'-9390'. 8958' - 8971'; 8984' - 8997'. 4-1/2", 12.6#, L-80 Tubing @ 8439' MD. i~ .... U~, i:i!"'= ~- 7" x 4-1/2" Baker S-3 Packer @ 8311' MD; 4-1/2" Camco Bal-0 SLVN SSSV @ 2202' 13. Attachments Description summary of proposal __X Detailed operations program ~ 14. Estimated date for commencing operation I 15. Status of well classification as: March 15, 1999 r 16. If proposal was verbally approved Oil __X Gas ~ Name of approver Date approved Service 17' I hereby ~th.e i°reg°J~_, and c°rrect t° the best °f mY kn°wledge' Signed ~ ~.~4.~_~~/~,~ Title: AAI Coil Tubing Drilling Supervisor Bru~e E. Srnith~ P.E. FOR COMMISSION USE ONLY BOP sketch __X Suspended Questions? Call Stephen Ward @ 265-1305. Date /-~-/~ ~ ~? ~ Prepared b)/ Paul Rauf 263-4990 Conditions of approval: Notify Commission so representative may witness I Approval no ...... Plug integrity ~ BOP Test ~ Location clearance __ I ~ ~ Iy ~ ~ Mechanical Integrity Test_ Subsequent form required 10- ~ O "¢' Approved by order of the Commission . 'sterison O commissioner .... '~ ~ Form 10-403 Rev 06/15/88 · ~...~/~'~" SUBMIT IN TRIPLICATE DS 2-31 Intended P&A Procedure Objective: P&A existing interval in preparation for CT sidetracking operations. Intended Procedure · RU slickline unit, tag bottom. · RU CTU, and tag bottom. · Pump 10 bbls Class 'G', 17 Ppg cement. · Clean cement top to -9045' md (KOP for CTU drilling at 9075') · WOC, Tag top of cement. February 11, 1999 5 4 3 2 i 1 1 C0ILED TUB],Nt3 UNIT BOP EOM l PHENT 1. 5000 PSI' 7" WELLHEAD CONNECTOR FLANGE 2.5000PSI4 1/16" PIPE RAMS 3. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4, 5000 PSI 4 1/E~"SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/1~B" STUFFING BOX . 2 H]REL]NE BOP EOU]PHENT · 1. ~DOO PSI ?" WELLHEAD CONN£CIOR FLANGE 2. 5000 PSI WlRELIN£ RAMS (VARIABLE SIZE) 3. 5000 PSI 4 1/6" LUBRICA'[OR 4. 5000 PSI 4 1/6" IrLOW lUBE PACK-Orr DS 2-31A Proposed CT Sidetrack Horizontal 4-1/2" Tubim Packer 8311' 4-1/2" TT · @ 8439' 7" Casing Shoe @ 8748' 2..202' 4-1/2" BaI-O SSSV Nipple ID = 3.813" 4-1/2" Camco KBG2LS GLMs ID = 3.65" 4-1/2" DB-6 Nipple @ 8417' ID= 3.50" TOp of 3,3/16" Liner in 4-1/2" Tbg, tail. Initial Perfs~ 1000' 5" Casing shoe @ 9525' Window cut in 5" at -9075 - 9080' 3-3/16" liner 3.875" Open hole Current perforations cement squeezed TD @ - 11370' ARCO Tubing -- (0-8439, OD:4.500, ID:3.958) Alaska, Inc. 8417' Min ID=3.500" Camco DB-6 Casing (0-8748, OD:7.000, Wt:26.00) Liner (8454-9525, OD:5.000, Wt:15.00) Perf (9334-9344) Perf (9338-9348) SQZ LARC (9334-9358) Perf (9348-9362) 9440' FCO Sand PRB 02-31 APl: 500292222700 Well Type: J PROD Orig CompItn: 112/21/91 Annular Fluid: 6.8 Diesel/8.5 Inhib Last W/O:16/22/95 SW Reference BHCS Ref Log Date: 112/16/91 9434 TDi 19525 ffKB 1/3/99 Max Hole Angle: ~33 deg @ 8700 .-PRODUCTION Size Bottom TVD 9.625 0 3515 3512 7.000 0 8748 8425 Size Bottom TVD 5.000 8454 9525 9525 :~:.TUB1NG i :: Size Top I Bottom 'I'VD 4.500 0 I 8439 8162 Interval I TVD 9334 - 9348 t 8945- 8958 9348 - 9358 I 8958 - 8967 9358 - 9362 I 8967 - 8971 9376 - 9390 J 8984 - 8997 10100 - 10137110100 - 10137 Rev Reason: RPERF by ez Last Update: 2/1/99 Wt I Grade 1 36.00 J-55 26.00 L-80 wt I Gr. ae J 15.00 13CR Thread Thread FL4S Thread Wt ( 12.60 ;rade L-80 Comment Interval 9376-9390 9334-9358 Type I Comment FRAC Zl FRAC SQZ LARC Vlv Commenl 1. Slim Hole Mandrel ID=3. 65" ,:JEWELRY' Description ID NIP 4-1/2" Camco BAL-O SVLN Nipple PKR 7" x 4-112" Baker S-3 Packer 3.810 0.000 NIP 4-1/2" Camco DB-6 Nipple TTL 4-1/2" Tubing Tail W/L Re-entry Guide 3.500 0.000 0.000 Note CEMENT DONUT @9309'-9352' 4.2" ID 8417 Min ID = 3.500" (4-1/2" Camco DB-6 Nipple) FRAC 01/06/92 0: ELM CA-KBG-2LS Mandrels have reduced ID's of 3.65" Comment 8417' Min ID=3.500" Camco DB-6 Nipple 9440' FCO Sand STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown _ Stimulate _ Plugging _ Perforate _X Pull tubing _ Alter casing _ Repair well _ Other _X 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360 Anchorage, AK 99510-0360 4. Location of well at surface 592' FNL, 1684' FWL, SEC. 36, T11N, R14E, UM At top of productive interval 216' FNL, 2457' FWL, SEC. 36, T11N, R14E, UM At effective depth At total depth 211' FSL, 1933' FWL, SEC. 36, T11N, R14E, UM 5. Type of Well: Developmenk_X Explorato~__ Stratigraphic__ Service__ 6. Datum elevation (DF or KB feet) RKB 71 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number 02-31 9. Permit number / approval number 91-138 10. APl number 50-029-22227 11. Field / Pool Prudhoe Bay Oil Pool 12. Present well condition summar Total depth: measured true vertical Effective depth: measured true verUcal Casing Length Conductor 118' Surface 3447' Production 8680' Liner 1071' Size 20" 9-5/8" 7" 5" 9525 feet 9123 feet Plugs (measured) 9449 feet 9052 feet Junk (measured) Cemented 280 sx cs G 1920 cubic ft CS III & 348 cubic It Class G 983 cubic ft Class G 189 cubic It Class G PBTD tagged @ 9449' MD (1/04/99) Measured Depth 118' 3515' 8748' 9525' True vertical Depth 118' 3512' 8425' 9123' Perforation depth: measured 9348' - 9362'; 9376' - 9390'. RECEIVED true vertical 8958' - 8971'; 8984' - 8997'. Tubing (size, grade, and measured depth)4-1/2", 12.6#, L-80 Tubing @ 8439' MD. Alaska Oil & Gas Cons. Conlmissior~ AP, ui ~Ot a!.,~; Packers and SSSV (type and measured depth)7" x 4-1/2" Baker S-3 Packer @ 8311' MD; 4-1/2" Camco Bal-0 SLVN SSSV @ 2202' MD. 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation OiI-Bbl well shut in Representative Daily Average Production or Injection Data Gas-Mci Water-Bbl Casing Pressure Tubing Pressure 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. Signed '~'~ ~'~, ~ Title Arco Engineering Supervisor Erin Oba Prepared b)/ Paul Rauf 263-4990 Form 10-404 Rev 06/15/88 · SUBMIT IN DUPLICATE 02-31 DESCRIPTION OF WORK COMPLETED CEMENT SQUEEZE FOR GSO SHUTOFF & PERFORATION OPERATIONS 7/09/1998: RIH & tagged PBTD @ 9389' MD. 7/27/1998: Performed MITIA to 2000 psi - passed. 7/29/1998: MIRU CTU & PT'd BOPE. Killed well w/1% Slick KCL Water & Crude. RIH w/nozzle & tagged PBTD @ 9389' MD. Pumped gelled sand slurry. Layed in 26' of sand f/PBTD to 9363' MD to place an isolation sand plug across the open perforation intervals located below: 9348' - 9344' MD (Zone lB) Ref Log: BHCS 12/16/1991. 9376' - 9390' MD (Zone 1 B) POOH w/CT leaving TOS at 9363' MD. RD. 7/29/1998: MIRU CTU. RIH & tagged TOS @ 9364' MD. Made multiple runs w/dump bailer to adjust sand top level to final TOS at 9353' MD. POOH w/bailer. RD. 7/31/1998: RIH & tagged the TOS cap @ 9352' MD. 8/0111998: A CTU Acid Wash & Cement Squeeze of leaking squeezed perfs for GSO was performed as follows: MIRU CTU & PT'd equipment. RIH w/CT & loaded wellbore w/1% KCL Water. Pumped gelled sand slurry & layed in sand to 9358' MD. Reciprocated and acid wash across the leaking squeezed perforations located from 9334' - 9344' MD. Pumped @ 2 bpm: a) 10 bbls 70% Diesel, 20% Xylene, & 10% Mutual solvent, followed by b) 20 bbls 12% HCL, 10% Xylene, & 3% Acetic Acid, followed by c) 10 bbls 9% HCL, 1% HF, & 3% Acetic Acid, followed by d) 15 bbls 12% HCL, 10% Xylene, & 3% Acetic Acid, followed by e) 20 bbls NH4CL & 50 Ib/Mgal Citric Acid, followed by f) 40 bbls 160° F KCL Water displacement Tagged TOS @ 9358' MD. POOH. 8/02/1998: RIH w/CT & pumped 30 bbls of LARC and squeezed to a maximum pressure of 2500 psi. Placed 6 bbls of Cement behind pipe. Contaminated cement w/Biozan & jetted contaminated cement from wellbore to 9310' MD. Left 40' Cement plug. POOH w/CT leaving 500 psi on well. WOC. 8/11/98: MIRU CTU & PT'd equipment. RIH w/CT & tagged PBTD @ 9303' MD. UR'd cement to 9354' MD. Performed FCO f/9345'- 9440' MD to uncover the open perforations (listed above). POOH w/CT. RD. Page I 02-31 DESCRIPTION OF WORK COMPLETED CEMENT SQUEEZE FOR GSO SHUTOFF & PERFORATION OPERATIONS 12/13/1998: RIH & tagged PBTD @ 9442' MD. 9/04/1998: MIRU CTU & PT equip to 3000 psi. RIH w/perforating guns & shot 28' of perforations as follows: Reperforated: 9348' - 9362' (Zone lB) Ref Log: BHCS 12/16/1991 9376' - 9390' (Zone 1 B) Used 2-7/8" carrier & shot all perfs @ 6 SPF. POOH w/perf guns. ASF. RD. 1/03/1999: MIRU CTU. PT equip. RIH w/nozzle & performed a Hot Oil Treatment as follows: Pumped Hot Crude & washed downto 9400' MD. POOH. RD. RU ELU. RIH &tagged PBTD @ 9434' MD. POOH. RD. 1/04/1999: MIRU CTU & PT equip to 3000 psi. RIH w/perforating guns & tagged PBTD @ 9449' MD. Shot 28' of perforations as follows: Reperforated: 9348'- 9362' (Zone lB) Ref Log: BHCS 12/16/1991 9376'- 9390' (Zone lB) Used 2-7/8" carrier & shot all perfs @ 4 SPF, 60° phasing, random orientation, & underbalanced press. POOH w/perf guns. ASF. RD. 1/14/1999: MIRU CTU & PT equip to 3000 psi. RIH w/perforating guns & shot 10' of perforations as follows: Reperforated: 9338'- 9348' (zone lB) Ref Log: BHCS 12/16/1991 Used 2-7/8" carrier & shot all perfs @ 6 SPF, 60° phasing, random orientation, & balanced press. POOH w/perf guns. ASF. RD. Returned well to production and obtained a valid well test. Well gassed out. Well being evaluated as a future sidetrack candidate. P~e2 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate__ Plugging__ Pull tubing_ Alter casing __ Repair well × Perforate Other__ 2. Name of Operator ARCO Alaska, Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 592' SNL, 1684' EWL, SEC. 36, T11N, R14E At top of productive interval 100' SNL, 2000' WEL, SEC. 36, T11N, R14E At effective depth At total depth 72' SNL, 1905' WEL, SEC. 36, T11N, R14E 5. Type of Well: Development Exploratory Stratigraphic Service ORIGINAL 6. Datum elevation (DF or KB) KBE = 56. 7 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number 02-31 9. Permit number/approval number 91-138 10. APl number 50- 029-22227 11. Field/Pool Prudhoe Bay Field/Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 9525 feet Plugs (measured) 9116 feet 9484 feet Junk (measured) 9079 feet Casing Length Structural -- Conductor 118' Surface 3447' Intermediate 8680' Production -- Liner 1071' Perforation depth: measured Size Cemented 20" 280 sx CS II 9-5/8" 981 sx CS III, 300 sx 'G' 7" 225 sx Class 'G' 5" 119 sx Class 'G' 9334'- 9344', 9348'- 9362', 9376'- 9390' true vertical 8943'- 8952', 8955'- 8968', 8981'- 8993' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80, NSCT at 8439' Packers and SSSV (type and measured depth) Measured depth True vertical depth 118' 3515' 8748' 118' 3512' 8428' 9525' RECEIVED 9116' MAR 2 (~ 1996 Alaska 0il & Gas Cons. Commission Anchorage Camco 4-1/2" BAL-O SVLN SSSV at 2202'; Baker S-3 packer at 8311' 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Repo,.~ Well Operation~.s,,.~ ,~X Oil X Gas__ Suspended 17. I hereby..c~rtify)that the fore~g~~d correct to the best of my knowledge. / / Signed ~:~~"~,,,// ~ ,~-~_~-i~ Title Senior Drilling En~lineer Form 10-404 Rev ~(~/{5/88 Service Date ,~'-~(/r--~' SUBMIT IN DUPLICATE BP/ALI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: DS 2-31 BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 06/13/95 10:00 SPUD: RELEASE: OPERATION: DRLG RIG: DOYON 16 WO/C RIG: DOYON 16 06/13/95 ( 1) TD: 9525 PB: 9484 MOVE T/SITE MOVE RIG T/WELL SITE 2-31. MW: 0.0 06/14/95 ( 2) TD: 9525 PB: 9484 06/15/95 ( 3) TD: 9525 PB: 9484 06/16/95 ( 4) TD: 9525 PB: 9484 TEST BLIND RAMS MW: 0.0 MIRU. ACCEPT RIG @10:00 ON 6/13/95. CIRC OUT DIESEL. INSTALL BPV ND TREE_ NU BOPE. CHANGE BTTM RAMS T/3.5" -- TEST B©PE T/250/5000. HYDRIL T/250/2500. CASG T/1000. HULL HANGER. CBU. HANG OFF TBG STRING W/STORM PACKER. TEST BLIND RAMS 250/5000. RIH W/O' SHOT MW: 0.0 ND BOP STACK. CHANGE OUT TBG SPOOL, PACK OFF. TEST T/5000. OK. NU BOP STACK. TEST BLIND SHEAR, RAMS T/250/5000. OK. POOH LD COMP. STRING. TO FIS @ 8357. PU DBL BOWL O'SHOT ASSY W/3.5" GRAPPLES & RIH. POH W/ MILLING ASSY MW: 0.0 CONTINUED RIH W/ 5.75" DOUBLE BOWL OVERSHOT ASSY W/ 3.5" GRAPPLES PICKING UP 3.5" DP. MONITORED WELL. CONTINUED RIH W/ OVERSHOT ASSY PICKING UP 3.5" DP TO 8340'_ MU KELLY. TESTED UPPER, LOWER KELLY VALVES. SPACED OUT. BROKE CIRC. WASHED DOWN TO TOF AT 8338'. WORKED OVER TOF. ENGAGED FISH. RELEASED TIW LATCH ASSY. CIRC B/U. MONITORED WELL, STATIC. POH W/ OVERSHOT ASSY. RECOVERED CUT-OFF SECTION TBG, PJ, LATCH. RELEASED FISH. L/D O/S ASSY. L/D FISH. PU 6" MILL. MU BHA W/ 3 BOOT BASKETS. RIH TO TOP OF PKR AT 8368' MU KELLY. MILLED UP PKR F/ 8368 - 8373'. PKR LOOSE. CHASED DOWN TO 8381' BOTTOM OF TAILPIPE ASSY AT 8467' TOL HGR. MONITORED WELL. STATIC. CIRC B/U. NO GAS ON B~U. MONITORED WELL, STATIC. POH W/ MILLING ASSY. WELL · DS 2-31 OPERATION: RIG : DOYON 16 PAGE: 2 06/17/95 ( 5) TD: 9525 PB: 9484 06/18/95 ( 6) TD: 9525 PB: 9484 06/19/95 (7) TD: 9525 PB: 9484 06/20/95 (8) TD: 9525 PB: 9484 06/21/95 (9) TD: 9525 PB: 9484 POOH W/O'SHOT MW: 0.0 POOH W/MILL ASSY. RECOVERED 25 LBS OF PKR METAL. PU 3.3125 SPEAR W/4.01 GRAPPLE. TAG TOF @8381. COULN'T ENGAGE FISH. CBU. GAS ON BTTMS UP. CIRC HOLE CLEAN & MONITOR WELL - STATIC. POOH--RECOVERED LOWER PISTON OFF PAKR. PU 5.875 O'SHOT W/4.5" GRAPPLE. MU BHA & RIH. TAG TOG @ 8436. CBU. POOH. NO RECOVERY. PU 3.625 O'SHOT. W/2.25" GRAPPLE. RIH T/RECOVER EXTENSION F/ID OF FISH. MONITOR WELL - POOH. PU WORK STRING MW: 0.0 POOH, NO RECOVERY. PU 6 X 4.5" BURNING SHOE. BURNED OVER PKR INNER MANDRES @8436. CBU. MONITORED WELL -STATIC. POOH W/BURNING SHOE. RECOVERED 5 LBS OF FINE METAL F/JB. PU 5.875" SC O'SHOT & RIH T/8413. ENGAGE FISH. POOH, RECOVERED THE REMAINER OF PKR BODY. POOH W/CIRC ASSY MW: 0.0 RU TBG EQUIP. T/RUN 2.875" 6.6# EUE. RIH W/REV. CIRC BASKT T/9054. CBU. DROPPED BALL. TAGGED SAND @9136. COULDN'T CBU. MONITORED WELL - STATIC. POOH T/INSPECT THE RCJB. FOUND .875" BALL STUCK IN ID OF TOP SUB. MID ID SECTION OF TS IS OUT OF TOLERANCE. PU ROLLING DOG O/S W/CRIPPLED SHOE REV ASSY. RIH T/9136. MU KELLY. CLOSE ANNUL. REV. CIRC OUT SAND T/9150. HAD FINE METAL IN SAND RETURNS W/FEWW PIECES OF PKR JUNK. POOH W/REV. ASSY. RIH W/6" BIT MW: 0.0 POOH W/REV. CIRC ASSY. RECOVERED SEVERAL PIECES OF CL, CL BANDS, PKR JUNK. MU ROLLING DOG REV. CIRC ASSY W/CRIPPLIED SHOE. RIH T/9126. MU KELLY. REV. CIRC HOLE. MONITOR WELL-STATIC. POOH W/REV. CIRC. RIH T/9165. REV. CBU. POOH. NO RECOVERY. PU 6" BIT. RIH. RUNNING COMPLETION MW: 0.0 COMPLETE RIH W/6" RR BIT. TO TOL @8434. PUMP HI VIS PILL. CIRC OUT, MONITOR WELL. STATIC. PU 7" TEST PKER. RIH T/8420. SET TEST PKR 8419 TEST 7" CASG T/3500/30 MIN. OK. BLEED OFF. MONITOR WELL-STATIC. POOH. RU T/RUN 4.5" COMPLETION STRING. WELL : DS 2-31 OPERATION: RIG : DOYON 16 PAGE: 3 06/22/95 (10) TD: 9525 PB: 9484 06/23/95 (11) TD: 9525 PB: 9484 RUN COMPLETION ~W: 0.0 RIH T/SSSV. INSTALL. TEST CL T/5000. MU CIRC HD ON LNDG JT. TAGG TOP OF HNGR @ 8442, MU TBG HNGR. TEST CL T/5000. CIRC HOLE T/INHIB. SW. LND TBG HGR. SET TWC. TEST T/300. ND BOPE NU XMAS TREE. TEST T/5000. OK. RU SURF. LINES, TEST T/5000. PRESS UP COMP. STRING T/4000/30 MIN. OK. HAD SMALL LEAK ON TEST MANIFOLD. RETEST AFTER REPAIR. SAME RESULTS. RIG RELEASED MW: 0.0 RU SL BOPE. PULLED BLANK SLEEVE F/SSSV. PULL RP VALVE F/UPPER GLM. PTESS TBG T/1800. OK. PRESS ANNUL. T/3500/30 MIN. OK. PRESS ANNUL T/2950 T/SHEAR OUT RP VALVE. FREEZE PROTECT WELL T/2200. W/DIESEL. SET BPV TEST T/200. RELEASE THE RIG @ 14:00 HRS. SIGNATURE: (drilling superintendent) DATE: GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9149 Company: Alaska Oil & Gas Cons Corem Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 12/15/94 Well Field: Prudhoe Bay Floppy Log Description BL RR Sepia RF Sepia Mylar Disk D.S. 1-03 7' ~--/(O pERF RECORD (11-23-94) I I ..,I D.S. 2-31 C~//--- ( .'~ LF-<~ IBP SETTING RECORD (11-29-94) I I ... D.S. 3-12 --;2~ ._ _<~ DUAL BURST TDT-P (11-24-94) I I ...... D.S. 4-3 --~ -- c~c~,T-- PERF RECORD. (11-24-94) 1 1 D.S. 4-33~~ _'~ ~ PERF RECORD (11-28-94) I 1 D.S. 4-35 3(7 RST (11-27-94) I 1 D.S. 4-48 ~ ~-~[~ ? PERF RECORD (11-24-94) 1 1 D.S. 9-30 ST1 ~.~-.~ [ ~ c~. PERF RECORD (11-30-94) - 1 1 D.S. 9-31B ~ ~/- ~ ~ ~.~ PROD PROFILE (11-29-94) I 1 D.S. 15-37 c~ ~/--"C~ ? ~ STATIC PRESS SURVEY (11-22-94) I I ,, .. .... SIGNED: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. DATE: GeoQuest 500 W. international Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 9121 Company: Alaska Oil & Gas Cons Oomm , Attn: Larry Grant I 3001 Porcupine Drive Anchorage, AK 99501 11 ~22~94 Field: Prudhoe Bay Well Log Description BL RR Sepia RF Sepia Mylar D.s. 4-06 "~~c~ ~'~ INJEO PROFILE (11-7-94) 1 1 D.S. 4-16 ~.-- C~ ~/'"~ PROD PROFILE (11-6-94) 1 1 D.__S. 7-16 ~ WELL STATIC SURVEY (11-2-94) 1 1 D.S. 9-07 '"'7 (',, - ~ %"--,~. TUBG CUT RECORD (11-8-94) 1 1 D.S. 9-30 ST 1' ~ ~--/6 L~ INJEG PROFILE (11-5-94) 1 1 D.S. 15-39 ~ c~_ I J %/ BOTTOMHOLE PRESS SURVEY/PDC (11-9-94) 1 1 D.S. 2-31 9/-' t,~ ~" LEAK DETECTION (11-11-94) 1 1 D.S. 4-26 ~,~,._ ~ j c( pERF RECORD (11-12-94) 1 1 D.S. 7-25 ~ '~--~ ,~(o PERF RECORD (11-11-94) 1 1 D.S. 11-36 ~'V- O~ ~ LEAK DETECTION (11-9-94) 1 1 D.S. 15-41 ~ C/-(~L/, PERF RECORD (11-12-94) 1 1 :D.S.,5'1C~1 9 ~/- ~ ~' STATIC PRESSURE SURVEY (11-13-94) 1 1 D.S. 17-1 ~ ~ ~ ~'~'-- TUBG PATCH RECORD (11-9-94) 1 1 Please sign and return one copy of this transmittal to Sherrle at the above address. Thank you. GeoQuest $00 W. International Airl~ort Road Anchorage, AK 99518-1199 ATTN: Sher~ie NO. 9080 Company: Alaska Oil & ~ Cons Comm , Attn: Larry Grant I 3001 Porcupine Drive Anchorage, AK 99501 11 ~8~94 Field: Prudhoe Bay Well Log De~cription BL RR Sepia RF Sepia Mylar D.Si 01-03 "~ O ~' J J~ BORAX INJEO LOG (10-23-94) 1 1 '"J ..... D.S. 2-81"~"~'~J {'T I'~ ~ BAKER INFLATABLE BRIDGE PLUG RECORD'('10-20-94) 1 1 I D.S. 3-14 ~ PERF RECORD (10-22-94) 1 1 D.S. 4-32 ~ ~-- ~ ~ JONT-G (10-24-94) 1 1 D.S. 9-13 ~-~ ~ J PROD PROFILE (10-21-94) 1 1 D.S. 9-81A _~.~ -- ~ ~ERF RECORD (10-24-94) 1 1 D.S. 17-12 ~ ~ ~' IBP SE~ING RECORD (10-22-94) 1 1 j , SIGNED: ~)ATE: Ple~:~se ~ign and return one copy of this transmittal to Sherrle at the above addre~. Thank yo~%/J"'Oj.. O. GeoQuest 600 W. International Airpofl Road Anchorage, AK 9~518-1199 ATTN: Sherrle NO. 9023 10/21/94 Company: Alaska 011 & ~ Cons Comm , Attn: Larry Grant I 3001 Porcupine Ddve Anchorage, AK 99501 Field: Prudhoe Bay Well Log De~ription BL RR Sepia RF Sepia Mylar D.S...!...~ 15 /~'~-'~ 7 PERF RECORD (10-13-94) "1 1 D.S. 02-31~-/-- '~!,~ LEAK DETECTION (10-16-94) 1 1 D.S. 03-21 TUBG CUl'rER RECORD (10-15-94) 1 1 D.S. 03-29 BACK-OFF SHOT RECORD & JEWELRY LOG (10-13.94) 1 1 D.S. 4-5A '/-~' ~ -~ ~/~o PERF RECORD (10.-.14-94) 1 i D.S. 4-29 ~. ~ '"~ '2., 0 iPERF RECORD (1012-94) 1 1 D~S. 4~29 0 ,~ ./"'~'~ ~'"~::T(10-15-94) 1 1 ,:,.s.,,.,,, .-- .,,,,,,,, s, , D.S. 9-26 ALPHA SOFT SET PATCH RECORD (10-15-94) 1 1 D.S. 15-38~ ~---/.O~ STATIC PRESSURE SURVEY & PRIMARY DEPTH CONTROL (10-15-94) 1 1 D.S. 16-28 ~ ~_. -- ~ '~- PROD PROFILE (10-13-94) 1 1 O(gl 2 4 1994 · . Alaska Oil & Gas Cons. ¢ornrnisslorl SI Anchorage Pl~:~e sign and return one copy of this fransmiffal to Sherrle ~t the above address. Th~'~k you. DATE: AOGCC Individual Well Geological Materials Inventory Page: Date: 12/20/93 PERMIT DATA T DATA_PLUS SCALE DATE_RECVD 91-138 BHCA/GR L 91-138 CNL/GR L 91-138 GR/PERF L 91-138 PERF L 91-138 PFC/GR(PERF) L 91-138 PROD L 91-138 PROD/PRES/SPIN/T L 91-138 SSTVD L 91-138 407 R 91-138 DAILY WELL OP R 91-138 SURVEY R 91-138 SURVEY R 91-138 5174 T Are dry ditch samples Was the well cored? yes Are well tests required? ~¥es Well is in compliance required? R1,8734-9512 2/5 R1,8250-9486 2/5 Rl~9104u9460 5 R1~8980-9452 5 R1,8300-9449 5 R1,9250-9450 5 R1,9270-9415 5 R1~8734-9512 2/5 COMP DATE:12/31/91 12/01/91-12/21/91 BOSS GYROSCOPIC MWD DIRECTIONAL OH-CNL~8350-9523 01/10/1992 01/10/1992 04/30/1992 02/25/1992 01/21/1992 05/21/1992 08/10/1992 01/10/1992 04/06/1992 04/06/1992 04/06/1992 02/03/1992 02/03/1992 Ananlysis_~~~ rece~-.~l?~~Os yes no no Comments ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 7-31-92 REFERENCE: ARCO CASED HOLE FINALS 1-4 ~o ~'~ 7-12-92 CCL/Perf Run 1, 5' 1o13 ?~.-3~ 7-18-92 CCL/Perf Run 1, 5' 2-31 7-6-92 Prod/Press/Spin/Temp/Trap Run 1, 3-10 2~/-~/ 7-6-92 CCL/Perf Run 1, 5" 3-3~ 7-13-92 C~L/Perf ~ 1, 9-9 ?~'-~' 7-12-92 CCL/Perr mm 1, 9-11 ?~'~°4/ 7-13-92 CCL/Perf Run 1, 5" 11-7 g/-/~ 7-11-92 CCL/Tubing Cutter Run 1, t11-16ST 5-30-92 MAI Acoustic Filtered Waveforms Run 2, ~11-16ST 5-30-92 BHC MAI Comp Slowness Curves Run 2, 12~A?~-~-~/7-11-92 PFC/~ Run 1, 15-9 7-13-92 Collar/Perf Run 1, 5" 15-28 ~j -/~ 7-12-92 PFC/GR. Run 1, 5" 17-3 7-12-92 CCL/Perf Run 1, 5" NGI-11 7-19-92 CCL/Tubing Cutter Run 1, Please sign and return the attached copy as receipt of data. ECE,VE .V Have A Nice Day! Sonya Wallace ATO-1529 APPROVED Trans4/9217~-' Atlas Atlas Sch Atlas Atlas Atlas Atlas Atlas Atlas & ~' Atlas Atlas Atlas Atlas Atlas Atlas # CENTRAL FILES # CHEVRON D&M .~ # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO R£c£1V£D AUG 1 0 1992 Alaska Oil & Gas Cons. Commission A~chorage ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 5-15-92 REFERENCE: ARCO CASED HOLE FIlqALS t/~ ~/ 2-9 3-25-92 Prod Profile R._n 1, 5" Camco ~--.~ 2-18 4-28-92 Prod Profile R.n 1, 5" Camco ~Z-/o? 2-26 f 3-25-92 Prod Profile Rim 1, 5" Camco ?/-/~8 2-31 ~ 4-28-92 Prod PrOfile Run 1, 5" Camco ~- ~ 3-11 ,~ 4-4-92 InJ Profile Run 1, 5" Camco ?~-?/ 3-13 ~ 4-4-92 Inj Profile R.n 1, 5" Camco ?/-~' 4-3 ~ 4-6-92 Prod Proffie R.n 1, 5" Camco ?/'-/J'~/ 4-40 ~ 4-7-92 GR/CCL/J~ R-n 1, 5" Camco ?/~/ffJ 4-42 ~ 4-27-92 Static Temperature R._n 1, 5" Camco 2~? 6-18 -~ 3-31-92 PITS~ R.n 1, 5" Camco 72~// 7-3 / 4-7-92 Prod Proffie R._n 1, 5" Camco ?~ 9-3 ~ 3-25-92 Prod Proffie Run 1, 5" Camco 7~) ? 9-16 / 4-25-92 InJ Profile R._n 1, 5" Camco 17 / 4-16-92 InJ Profile R.n 1, 5" Camco ~/~/~/ 11-6 / 3-27-92 Prod Profile Run 1, 5" Camco 72~ 14-1 ~ 3-26-92 Leak Detect Run 1, 5" Camco ~/~/J>- 15-11 / 3-31-92 Prod Prof/Leak Detect Run 1, 5" Camco ~/~/ 16-6 / 4-12-92 Jewelry Run 1, 5" Camco Please sign and return the attached copy as receipt of data. RECEIVED BY_~__~ Have A Nice Dayt Sonya Wallace APPROVED Alas~'~s Cons. Commission ATO- 1529 Trans# 92099 # CENTRAL FILES # CIt]$VRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PIfl~LIPS PB WELL FILES R&D # BPX # STATE OF ~KA TEXACO ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 4-27-92 REFERENCE: ARCO CASED HOLE FllqALS ~ 2-19.92 GR/Peff a~m 1, 5" HLS ~.-~3 ~-~ 2-25-92 Collar R~m 1, 5" HLS 3-35 2-21-~2 ~~~ R~ 1, 5" ~ 4-3 2-9-92 Pe~ Record R~m 1, 5" ~ 4-3 3-2-92 Pe~ Record R~m 1, 5" ~ 4-7ST 3-2-92 Pe~ Record R~m 1, 5" ~ 5-14 2-11-92 Peff Record R~m 1, 5" ~ 6-21 2-22-92 C~~~ R~m 1, 5" ~ 9-43 2-12-92 Pe~ R~ 1, 5" ~ 11-~ 2-23-92 C~~~ R~m 1, 5" ~ 14-32 2-28-92 Pe~ Record Rnn 1, 5" ~ ~C--~/k/l 7-11 2-28-92 Perf Record Run 1, 5" HLS Please sign and return the attached copy as receipt of data.~ ~ ~ ~ ~ ~ 0 RECEIVED BY Have A Nice Day! Sonya Wallace ATO-1529 AP P R 0 V E ]~~/~'~ ~ Trans# 920 # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO * The correct APl# for 11-3A is 50-029-20666-01. STATE OF ALASKA ALASK,. JIL AND GAS CONSERVATION C,.,MMISSION WELL COMP! ETLON OR RECOMP LETION REF-OR_ ;i'.AND LOG !1. Status of Well Classification OIL [] GAS [] SLISPENDED [] ABANDONED [] SERVICE [] ' 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 91-138 3. Address 8. APl Number P, O. Box 196612, Anchorage, Alaska 99519-6612 5o- 029-22227 4. Location of well at surface -r- ................. ~.- 9. Unit or Lease Name ........ ,~ ~:¢~.:. : , : Prudhoe Bay Unit 216'FNL,At Top Producing2457, FEL,InterValsEc, 36, T11N, R14E i ~ ~/;? ~ ! ,~., ¥/._,~.. ~,~ 10. i '~*'~:~ ~i Prudhoe Bay Field/Prudhoe Bay Pool At Total Depth ~ 211'FNL, 1933'FEL, SEC. 36, T11N, R14E ............... 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Sedal No. KBE = 68' I ADL28308 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. o! Completions 12/01/91 12/19/91 12/31/91I N/A feet MSL I ONE 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVDI 19. Directional SurVey ~20. Depth where SSSV set ~21. Thickness of Permafrost 9525' MD/9122' TVD 9484' TD/9084' TVD YES [] NO []! 2202'feet MD ! 1900' 22. Type Electric or Other Logs Run C H T/TEM P/G R/C N/A C 23. 'i . CASING, LINER AND CEMENTING RE-CORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTI'OM HOLE SiZE CEMENTING RECORD AMOUNT PULLED 20" 94.5# WELD Surface 118' 30" 280 SX CS "G" 9-5/8" 36# J-55 Surface 3515' 12-1/4" 1920 Cuft 111/348 Cu ft "G" 7" 26# L-80 Surface 8748' 8-1/2" 983 Cuft Class "G" 5" 15# FL45 8454' 9425' 6" 189 Cufl Class "G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MDI MD TVD 3-1/2" 8485' 8386' 9376'-9390' 8984'-8997 9334'-9344' 8945'-8954' 4 spf .)6. ACID, FRACTURE, CEMENT SQUFF71=, ETC. 9348'-9362' 8958'-8971' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. , 24-HOUR RATE I~ 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. RECEIVED Ar~chorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. ' 30. GEOLOGIC MARKER, ORMATION TESTS · NAME Include interval tested, pressure data, all lluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 8389' 8119' Base Sadlerochit 8899' 8554' · . 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24 · If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 Mch0ra!~ ACTIVITY SUMMARY BP/AAI SHARED SERVICE NORTH SLOPE AK PRUDHOE BAY DS 2-31 AUDI 3 SURF CIRC: 1.0 BOPE: 2.5 OTHR: 20.5 12/01/91 ( 1) MIX SPUD MUD. MW: 8.6 VIS:300 TD: 110' ( 110) MOVE RIG. RIG ACCEPTED @ 21:30 HRS, 11/30/91. N/U SUPV:TJ DIVERTER. MIX SPUD MUD. M/U BHA. HOLE ANGLE: 0 0 DAILY:S293,547 CUM:$293,547 ETD:S293,547 EFC:$2,450,000 SURF DRIL: 23.5 CIRC: 0.5 12/02/91 ( 2) DRLG. MW: 9.0 VIS:225 TD: 2770' (2660) MIX SPUD MUD. SPUDDED WELL @ 06:30 HRS, 12/1/91. DRLG F/ SUPV:TJ 110'-2770'. HOLE ANGLE: 0 0 DAILY:S61,750 CUM:$355,297 ETD:S355,297 EFC:$2,450,000 SURF DRIL: 6.0 TRIP: 5.5 CIRC: 3.5 CASG: 9.0 12/03/91 ( 3) PREP TO N/D DIVERTER. MW: 9.3 VIS:180 TD: 3515'( 745) DRLG F/ 2770'-2515'. CBU~ POOH. RIH. CBU 2 TIMES. POOH. SUPV:TJ RIH W/ 9-5/8" CSG. CIRC. CMT W/ 1000 SX LEAD, 300 SX HOLE ANGLE: 0 0 TAIL. BUMP PLUG W/ 2000 PSI. DAILY:S288,209 CUM:$643,506 ETD:S643,506 EFC:$2,450,000 SURF DRIL: 2.7 TRIP: 1.5 RIGS: 0.5 CIRC: 0.8 CASG: 4.0 BOPE: 11.5 OTHR: 3.0 12/04/91 ( 4) TD: 3525' ( 10) SUPV:LB HOLE ANGLE: 0 0 CIRC. MW: 9.2 VIS: 50 L/D LAND JT. N/D DIVERTER. TOP JOB W/ 150 SX CSII. N/U BOPE. TEST BOPE. L/D BHA. P/U BHA. RIH TO 3418'. CIRC. TEST CSG. DRLG FC, CMT TO 3487'. TEST CSG. DRLG CMT, FS, 10' NEW HOLE. DAILY:S116,200 CUM:$759,706 ETD:S759,706 EF£:$2,450,000 P1 DRIL: 17.3 TRIP: 2.7 CIRC: 0.5 EVAL: 0.5 PROB: 3.0 PROB CODE: EFC 12/05/91 ( 5) SHORT TRIP. MW: 9.9 VIS: 42 TD: 4836' (1311) CBU. PERFORM LOT (13.8 PPG EMW). WORK ON TOP DRIVE, SUPV:LB GEOLOGRAPH. DRLG F/ 3525'-4836'. SHORT TRIP. TIGHT F/ HOLE ANGLE: 0 0 4836'-352~' DAILY:$44]l~6 CUM:$803,822 ETD:S803,822 EFC:$2,450,000 P1 DRIL: 12.5 TRIP: 5.3 RIGS: 0.5 CIRC: 0.5 OTHR: 3.0 PROB: 2.2 PROB CODE: TH 12/06/91 ~( 6) DRLG. MW: 9.9 VIS: 39 TD: 5740' ( 904) SHORT TRIP TO SHOE. DRLG F/ 4836'-5453'. CIRC. POOH 10 SUPV:LB STDS (TIGHT). POOH. L/D BHA. P/U MTR. RIH TO 5228'. REAM HOLE ANGLE: 0 0 F/ 5228'-5453'. DRLG F/ 5453'-5740'. DAILY:S41,484 CUM:$845,306 ETD:S845,306 EFC:$2,450,000 P1 DRIL: 22.8 PROB: 1.2 PROB CODE: EFS 12/07/91 ( 7) DRLG. MW: 9.9 VIS: 38 TD: 6755' ( 1015) DRLG F/ 5740'-6755'. SUPV:LB HOLE ANGLE: 0 0 DAILY:S42,548 CUM:$887,854 ETD:S887,854 EFC:$2,450,000 ACTIVITY SUMMARY BP/AAI SHARED SERVICE NORTH SLOPE AK PRUDHOE BAY DS 2-31 AUDI 3 P1 DRIL: 14.0 TRIP: 6.0 RIGS: 1.5 PROB: 2.5 PROB CODE: EFC 12/08/91 ( 8) DRLG. MW: 9.9 VIS: 40 TD: 7390' ( 635) DRLG F/ 6755'-6769'. CIRC. POOH. CHANGE BIT. RIH TO SUPV:LB 6650'. REAM TO BTM. DRLG F/ 6769'-7390'. HOLE ANGLE: 0 0 DAILY:S32,776 CUM:$920,630 ETD:S920,630 EFC:$2,450,000 P1 DRIL: 14.0 TRIP: 6.0 RIGS: 0.5 PROB: 3.5 PROB CODE: EFC 12/09/91 ( 9) MW: 9.9 VIS: 43 TD: 7911' ( 521) POOH TO SHOE. REPAIR MUD LINE. RIH. DRLG F/ 7397'-7911'. SUPV:LB CIRC. POOH FOR BIT. HOLE ANGLE: 0 0 DAILY:S69,855 CUM:$990,485 ETD:S990,485 EFC:$2,450,000 P1 DRIL: 17.0 TRIP: 6.5 RIGS: 0.5 12/10/~1 (10) DRLG. MW: 9.9 VIS: 40 TD: 8445' ( 534) POOH. CHANGE BIT. RIH. DRLG F/ 7911'-8445'. SUPV:LB HOLE ANGLE: 0 0 DAILY:S30,588 CUM:$1,021,073 ETD:S1,021,073 EFC:$2,450,000 P1 DRIL: 9.8 TRIP: 11.9 CIRC: 2.3 12/11/91 (11) POOH. MW:10.0 VIS: 30 TD: 8748' ( 303) DRLG F/ 8445'-8448' POOH TO 8324' SURVEY. POOH. RIH. SUPV:TJ DRLG F/ 8448'- 8748~ CBU POOH. L/D DP . . HOLE ANGLE: 0 0 DAILY:S82,881 CUM:$1,103,954 ETD:S1,103,954 EFC:$2,450,000 P1 PROB CODE: WH 12/12/91 (12) TD: 8748'( 0) SUPV:TJ HOLE ANGLE: 0 0 TRIP: 14.0 CIRC: 2.5 BOPE: 3.5 OTHR: 2.0 PROB: 2.0 WAIT ON TSA SPEAR. MW:10.0 VIS: 38 POOH. CHANGE TOP DRIVE TO 3-1/2". RIH W/ DP. CBU. POOH. ATTEMPT TO PULL WEAR RING. SPEAR TOO SMALL. WEAR BUSSHING FOR SLIMHOLE, NOT ULTRA SLIMHOLE. SENT SPEAR TO TSA TO BE REDRESSED. DAILY:S108,244 CUM:$1,212,198 ETD:S1,212,198 EFC:$2,450,000 P1 PROB: 24.0 PROB CODE: WH 12/13/91 (13) POOH. MW:10.0 VIS: 39 TD: 8748' ( 0) P/U TSA SPEAR. UNABLE TO PULL WEAR RING. RIH. P/U RTTS. SUPV:TJ SET @ 86' N/D BOPE. CHANGE OUT TBS SPOOL. N/U BOPE. HOLE ANGLE: 0 0 TEST BOPE. ENGAGE RTTS. CBU. POOH. L/D RTTS. RIH. CBU. POOH. DAILY:S234,310 CUM:$1,446,508 ETD:S1,446,508 EFC:$2,450,000 P1 TRIP: 2.2 CIRC: 2.0 CASG: 15.0 BOPE: 4.8 12/14/91 (14) L/D BHA. MW:10.0 VIS: 38 TD: 8748' ( 0) POOH. RIH W/ 7" CSG. WASH 20' TO BTM. CIRC. PUMP 20 BBLS SUPV:TJ SPACER, 1120 BBLS (365 SX) LEAD CMT, 46 BBLS (225 SX) TAIL HOLE ANGLE: 0 0 CMT. CISP W/ 317 BBLS MUD. BUMP PLUG W/ 2000 PSI. L/D LAND JT. SET PACKOFF. TEST SAME. TEST BOPE. RIH W/ BHA. DAILY:S90,698 CUM:$1,537,206 ETD:S1,537,206 EFC:$2,450,000 ACTIVITY SUMMARY BP/AAI SHARED SERVICE NORTH SLOPE AK PRUDHOE BAY DS 2-31 AUDI 3 PROD DRIL: 11.0 TRIP: 8.0 EVAL: 0.3 CASG: 0.7 OTHR: 4.0 12/15/91 (15) DRLG. MW: 9.8 VIS: 38 TD: 9050' ( 302) L/D BHA. RIH W/ 6" BHA. WASH 80' TO FC. NO CMT. TEST SUPV:TJ CSG. DRLG FC, CMT TO 8724'. TEST CSG. DRGL FS, 10' NEW HOLE ANGLE: 0 0 HOLE. CBU. LOT (11.6 PPG EMW). DISP TO NEWDRILL. DRLF F/ 8758'-9050'. DAILY:S54,880 CUM:$1,592,086 ETD:S1,592,086 EFC:$2,450,000 PROD DRIL: 17.7 PROB: 6.3 PROB CODE: LR 12/16/91 (16) DRLG. MW: 8.6 VIS: 36 TD: 9496' ( 446) DR;G F/ 9050'-9424'. LOOSING MUD @ 30-40 BPH. CIRC & CUT SUPV:TJ MW TO 8.6 PPG. ADD LCM. DRLG F/ 9424'-9496'. HOLE ANGLE: 0 0 DAILY:S66,151 CUM:$1,658,237 ETD:S1,658,237 EFC:$2,450,000 PROD TRIP: 12.0 SURV: 0.5 CIRC: 6.2 EVAL: 4.3 PROB: 1.0 PROB CODE: TH 12/17/91 (17) POOH. · MW: 8.6 VIS: 37 TD: 9525' ( 29) TD WELL @ 9525' @ 06:00 HRS, 12/17/91. SHORT TRIP TO.SHOE. SUPV:TJ CIRC. SHORT TRIP TO SHOE. CBU. POOH. R/U ATLAS. LOG RUN: HOLE ANGLE: 0 0 CHT/TEMP/GR/CN/AC. TEST BOPE. RIH. CBU. POOH. DAILY:S169,281 CUM:$1,827,518 ETD:S1,827,518 EFC:$2,450,000 RCSG: 24.0 12/18/91 ( 18) TD: 9525 PB: 9525 SUPV: JC DRLG CMT. MW: 8.7 WBM POOH. L/D BHA. RIH W/ 5" LNR. CIRC. RIH W/ 5" LNR ON DP. CIRC. PUMP 50 BBLS ARCO PREFLUSH, 33.6 BBLS (160 SX) CMT. DISP W/ 78 BBLS MUD. BUMP PLUG W/ 2500 PSI. SET HGR. RELEASE F/ LNR. POOH. L/D LNR RUN TOOL. RIH W/ BIT. TAG CMT @ 8138' DRLG CMT F/ 8136'-8276'. DAILY:$82,2~7 CUM:$1,909,765 ETD:S1,909,765 EFC:$2,450,000 RCSG: 24.0 12/19/91 (19) TD: 9525 PB: 9484 SUPV:JC L/D DP. MW: 8.5 NaC1 DRLG CMT TO LC @ 9484'. CBU. POOH. TEST BOPE. RIH W/ CSG SCRAPERS TO TOL @ 8454'. TEST LNR LAP. WASH F/ 8454'-9484'. TEST LNR. DISP HOLE W/ SEAWATER. POOH, L/D DP. DAILY:S60,966 CUM:$1,970,731 ETD:S1,970,731 EFC:$2,450,000 RCMP:~13.0 RCSG: 5.0 LPRF: 6.0 12/20/91' (20) RUN 3-1/2" COMP. MW: 8.5 NaCl TD: 9525 POOH. L/D DP. R/U ATLAS. LOG W/ SPERRY SUN GYRO F/ PB: 9484 9450'-SURFACE. RIH W/ 3-1/2" COMP ASS'Y. SUPV:JC DAILY:S49,476 CUM:$2,020,207 ETD:S2,020,207 EFC:$2,450,000 ACTIVITY SUMMARY BP/AAI SHARED SERVICE NORTH SLOPE AK PRUDHOE BAY DS 2-31 AUDI 3 NDNU: 20.5 RCMP: 3.5 12/21/91 (21) RIG RELEASED. MW: 8.5 NaC1 TD: 9525 RIH W/ 3-1/2" COMP ASS'Y. LAND TBG. PUMP 75 BBLS DIESEL DN PB: 9484 ANNULUS. SET STAND VALVE IN SWN NIPPLE W/ OTIS. PUMP DN SUPV:JC TBG. SET PKR. TEST TBG, PKR. POOH. R/D OTIS. SET BPV. N/D BOPE. N/U TREE. TEST TREE. F/P ANNULUS W/ 75 BBLS DIESEL. RIG RELEASED @ 06:00 HRS, 12/21/91. DAILY:S98,871 CUM:$2,119,078 ETD:S2,450,000 EFC:$2,119,078 RECEIVED A. las!¢a Oil & G;**,'; Co~'~s. Commissio~ Al~chora§e SPERRY-F-u-.N DRILLING SERVICES , ,HORAGE ALASKA BP EXPLORATION/PBU 2-31 PRUDHOE BAY ALASKA CONPUTATION DATE: 12/27 PAGE 1 /91 DATE OF SURVEY: 12/19/91 BOSS GYROSCOPIC SURVEY JOB NUNBER: AK-BO-lO108 KELLY BUSHING ELEV. = 69.60 FT. OPERATOR: DAVID HARGER ORIGINAL TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES VERT. DEGREES BG/IO0 NORTH/SOUTH EAST/WEST SECT. 0 .00 -69.60 100 100.00 30.40 200 200.00 130.40 300 299.99 230.39 400 399.98 330.38 0 0 012 0 26 0 42 0 51 N .00 E .00 .OON .OOE .00 S 88.10 E .21 .01S .18E .18 S 34.60 E .36 .33S .58E .49 S 8,80 E ,37 1,26S ,90E .59 S 11,90 E .16 2.60S 1.15E .53 500 499.97 430.37 0 45 600 599.95 530.35 1 25 700 699.93 630.33 0 36 800 799.93 730.33 0 54 900 899.92 830.32 0 42 S 8.60 E .11 3.99S 1.40E .46 S 7.40 E .67 5.89S 1.66E .28 S 23.70 E .87 7.60S 2.03E .25 S 18.30 E .31 8.83S 2.49E .42 S 10.50 E .22 10.18S 2.85E .46 1000 999.90 930.30 1100 1099.88 1030.28 1200 1199.86 1130.26 1300 1299.83 1230.23 1400 1399.80 1330.20 1 2 1 13 1 24 1 13 1 43 S 4.80 E .34 11.70S 3.04E .30 S 8.!0 E .19 13.65S 3.26E .07 S 12.70 E .22 15.91S 3.68E -.03 S 9.80 W .54 18.17S 3.77E -.46 S 1.90 E .57 20.72S 3.64E -1.17 1500 1499.76 1430.16 1 19 1600 1599.73 1530.13 1 27 1700 1699.69 1630.09 1 54 1800 1799.61 1730.01 2 33 1900 1899.50 1829.90 2 50 S 25.80 E .74 23.27S 4.19E -1.21 S .40 W .64 25.59S 4.69E -1.25 S 5.80 E .48 28.51S 4.85E -1.76 S 5.00 W .78 32.39S 4.82E -2.67 S 17.30 E 1.08 36.98S 5.36E -3.18 2000 1999.41 1929.81 2 0 2100 2099.33 2029.73 2 29 2200 2199.21 2129.61 2 58 2300 2299.08 2229.48 2 52 2400 2398.88 2329.28 4 18 S 38.10 E 1.20 40.71S 7.18E -2.27 S 70.10 E 1.32 42.83S 10.30E .29 N 84.90 E 1.28 43.33S 14.93E 4.69 N 80.30 E .26 42.68S 19.98E 9.76 N 67.50 E 1.64 40.82S 25.92E 15.97 2500 2498.56 2428.96 4 48 2600 2598.24 2528.64 4 26 2700 2697.93 2628.33 4 31 2800 2797.64 2728.04 4 14 2900 2897.37 2827.77 4 8 N 54.60 E 1.13 36.96S 32.81E 23.55 N 53.30 E .37 32.22S 39.33E 30.97 N 55.70 E .20 27,67S 45,70E 38.21 N 56.70 E ,30 23.42S 52.05E 45.37 N 58.50 E .16 19.50S 58.22E 52.26 3000 2997.17 2927.57 3 5 3100 3097.03 3027,43 2 50 3200 3196.91 3127,31 2 43 3300 3296.81 3227,21 2 31 3400 3396.71 3327.11 2 31 N 50.50 E 1.16 15.90S 63.38E 58.10 N 42.60 E .48 12.37S 67.13E 62.57 N 45.40 E .17 8.87S 70.51E 66.64 N 44.90 E .20 5.63S 73.76E 70.55 N 44.00 E .04 2.48S 76.85E 74.27 REC[IVED Alaska Oil & Gas Co!'...s. Cornmissio[~ Anchorage SPERRY,~J,.N DRZLLZNG SERVZCES 3HORAGE ALASKA PAGE 2 BP EXPLORATZON/PBU 2-31 PRUDHOE BAY ALASKA CONPUTAT~ON DATE: 12/27 /91 DATE OF SURVEY: 12/19/91 BOSS GYROSCOPIC SURVEY JOB NUHBER: AK-BO-lO108 KELLY BUSHING ELEV, = 69,60 FT. OPERATOR: DAVID HARGER TRUE SUB-SEA COURS NEASD VERTZCAL VERTZCAL ZNCLN DEPTH DEPTH DEPTH DG HN COURSE DLS TOTAL DZRECTZON RECTANGULAR COORDZNATES DEGREES DG/IO0 NORTH/SOUTH EAST/NEST VERT. SECT. 3500 3496.63 3427.03 3600 3596.58 3526.98 3700 3696.55 3626.95 3800 3796.53 3726.93 3900 3896,51 3826.91 1 57 1 50 1 2 1 13 1 4 N 51.70 E ,65 ,16N 79.72E N 49,00 E ,14 2,27N 82.27E S 69.40 E 1.63 3.00N 84.33E N 44,80 E 1.24 3.44N 85,93E N 41.80 E .15 4,89N 87.30E 77,67 8O,63 82.80 84.46 86.13 4000 3996,49 3926.89 4100 4096.49 4026.89 4200 4196,49 4126.89 4300 4296.48 4226.88 4400 4396,47 4326.87 0 4O 0 26 0 24 0 10 1 13 N 43.30 E .41 6,02N 88.33E N 49.40 E ,24 6.70N 89,03E N 40.20 E ,08 7,22N 89.55E N 36.20 E ,23 7.62N 89,87E S 12.20 E 1.35 6.71N 90,19E 87.39 88.22 88.85 89.25 89.35 4500 4496.46 4426.86 4600 4596.46 4526.86 4700 4696.46 4626.86 4800 4796.46 4726.86 4900 4896,46 4826.86 010 015 012 016 019 N 49.80 W 1.37 5.77N 90.29E N 82.90 W .15 5.90N 89.95E S 59.20 W ,16 5.84N 89,57E S 65.50 W ,08 5.65N 89,20E S 25.90 W ,21 5.29N 88,86E 89.24 88.94 88.56 88.15 87.74 5000 4996.46 4926,85 5100 5096.45 5026,85 5200 5196.45 5126,85 5300 5296.45 5226,85 5400 5396.45 5326,85 015 0 21 0 16 0 17 0 28 S 18.60 W .08 4.84N 88.67E S 42.00 E .32 4.40N 88.81E S 43,30 E .08 3,98N 89.18E S 58.90 E .08 3,68N 89.57E S 75.00 E .21 3.44N 90.18E 87.44 87.48 87.76 88,06 88.60 5500 5496.44 5426.84 5600 5596.37 5526.77 5700 5696.12 5626.52 5800 5795,56 5725.96 5900 5894,53 5824.93 1 1 2 48 5 0 6 55 9 29 S 62.70 E ,57 2.92N 91.37E S 77.90 E 1,85 2.00N 94.56E N 86.00 E 2,44 1,79N 101,31E N 75,80 E 2.19 3.58N 111,51E N 68.70 E 2.75 8.05N 125.05E 89.64 92.54 99,07 109.41 123.60 6000 5992.74 5923.14 6100 6090.26 6020.66 6200 6187.10 6117.50 6300 6282,82 6213,22 6400 6377.17 6307,57 12 11 13 21 15 26 18 10 20 30 N 60.30 E 3,13 16.28N 141.91E N 60.40 E 1,16 27.23N 161.13E N 59.90 E 2.09 39.61N 182.70E N 60.90 E 2.75 53.88N 207.86E N 64.20 E 2,56 69,09N 237.26E 141.90 163.10 186.92 214.67 246.76 6500 6470.27 6400.67 6600 6561.92 6492.32 6700 6651,84 6582.24 6800 6739.96 6670,36 6900 6826,83 6757.23 22 16 24 49 27 0 29 22 30 0 N 64.20 E 1.78 84.96N 270.09E N 64.10 E 2.55 102.39N 306.05E N 65,70 E 2.29 120.90N 345,63E N 67,50 E 2,51 139.63N 388.98E N 67,70 E ,65 158,50N 434,78E 282,34 321,31 364.06 410.54 459.42 SPERRY-~JqN DRILLING SERVICES CHORAGE ALASKA PAGE 3 BP EXPLORATION/PBU 2-31 PRUDHOE BAY ALASKA COMPUTATION DATE: 12/27/91 DATE OF SURVEY: 12/19/91 BOSS GYROSCOPIC SURVEY JOB NUHBER: AK-BO-lO108 KELLY BUSHING ELEV, = 69.60 FT, OPERATOR: DAVID HARGER TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/IO0 NORTH/SOUTH EAST/WEST SECT. 7000 6913.45 6843.85 29 57 N 68.10 E .21 7100 7000.07 6930.47 30 1 N 66.80 E .65 7200 7086.67 7017.07 29 58 N 65.10 E .85 7300 7173.14 7103.54 30 19 N 64.00 E .65 7400 7259.29 7189.69 30 42 N 65.30 E ,76 177.30N 481.07E 508.78 196.47N 527,23E 558.08 216.84N 572.88E 607.17 238.43N 618.23E 656.24 260.16N 664.11E 705.86 7500 7345.30 7275,70 30 38 N 68.40 E 1.58 7600 7431,16 7361.56 31 2 N 71.00 E 1.39 7700 7517,03 7447,43 30 36 N 71.70 E .57 7800 7603.60 7534,00 29 28 N 75,70 E 2.29 7900 7691.22 7621.62 28 7 N 76.90 E 1.48 280.21N 711.00E 756.08 297.99N 759.08E 806.94 314.37N 807.62E 857.93 328.44N 855.63E 907.88 339.86N 902.42E 956.05 8000 7779.26 7709.66 28 30 N 78,70 E ,94 8100 7866,65 7797.05. 29 38 N 80,00 E 1,30 8200 7953,87 7884.27 28 53 N 82,00 E 1,23 8300 8041,00 7971,40 29 52 N 83,90 E 1.35 8400 8127,61 8058.01 30 6 N 86,40 E 1.27 349.88N 948.78E 1003.47 358.85N 996.54E 1052.02 366,51N 1044.83E 1100.79 372,52N 1093.53E 1149.58 376.74N 1143,32E 1199.03 8500 8214,04 8144.44 30 17 N 88.90 E 1.27 8600 8299,79 8230,19 31 37 N 86,80 E 1.71 8700 8384.45 8314,85 32 40 N 89,70 E 1,87 8800 8468.91 8399,31 32 4 N 89.60 E .60 8900 8554.51 8484.91 30 10 N 89.40 E 1.89 378.80N 1193.57E 1248.43 380.75N 1244.96E 1298.92 382,35N 1298.13E 1351.06 382.68N 1351.66E 1403.27 383.13N 1403.35E 1453.70 9000 8641.84 8572.24 28 5 N 89.90 E 2.10 9100 8730.85 8661.25 26 6 S 89.60 E 1.99 9200 8821.25 8751.65 24 29 S 89.70 E 1,62 9300 8912.73 8843.13 23 8 S 89.80 E 1.35 9400 9005.33 8935.74 21 8 S 88.70 E 2.03 383.43N 1452.02E 1501.17 383.32N 1497.57E 1545.50 383.06N 1540.30E 1587.05 382.88N 1580.68E 1626.33 382.40N 1618.36E 1662.92 9450 9052.19 8982.59 19 41 S 87.20 E 3.10 381.79N 1635.79E 1679.75 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION RADIUS OF CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 1679.75 FEET AT NORTH 76 DEG. 51 MIN. EAST AT MD = 9450 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 76.86 DEG. SPERRY-S. LLN DR]'LLTNG SERVTCES ~HORAGE ALASKA PAGE 4 BP EXPLORATZON/PBU 2-31 PRUDHOE BAY ALASKA COHPUTATZON DATE: 12/27/91 DATE OF SURVEY: 12/19/91 JOB NUMBER: AK-BO-lO108 KELLY BUSHING ELEV, : 69.60 FT. OPERATOR: DAVID HARGER ~NTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTZCAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDZNATES HD-TVD VERTICAL NORTH/SOUTH EAST/WEST D~FFERENCE CORRECTION 0 ,00 -69.60 1000 999.90 930,30 2000 1999.41 1929,81 3000 2997.17 2927,57 4000 3996.49 3926.89 .00 N .00 E o00 11,70 S 3,04 E ,10 .1.0 40,71 S 7,18 E ,59 .50 15.90 S 63,38 E 2,83 2.24 6,02 N 88,33 E 3,51 ,67 5000 4996.46 4926.85 6000 5992.74 5923,14 7000 6913.45 6843.85 8000 7779.26 7709,66 9000 8641.84 8572,24 4,84 N 88,67 E 3,54 ,04 16,28 N 141.91 E 7,26 3,71 177,30 N 481.07 E 86,55 79,29 349,88 N 948.78 E 220.74 134,19 383,43 N 1452,02 E 358,16 137.42 9450 9052,19 8982.59 381,79 N 1635,79 E 397.81 39.65 THE CALCULATZON PROCEDURES ARE BASED ON THE USE OF THREE-DZNENSZON RADZUS OF CURVATURE NETHOD. SPERRY-~-~B DRILLING SERVICES , gHORAGE ALASKA PAGE BP EXPLORATION/PBU 2-31 PRUDHOE BAY ALASKA COMPUTATION DATE- 12/27/91 DATE OF SURVEY- 12/19/91 JOB NUMBER- AK-BO-lO108 KELLY BUSHING ELEV, = 69.60 FT. OPERATOR: DAVID HARGER INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA TOTAL NEASD VERTICAL VERTICAL RECTANGULAR COORDINATES DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST ND-TVD VERTICAL DIFFERENCE CORRECTION 0 .00 69 69.60 169 169.60 269 269,60 369 369,60 -69,60 ,00 N .00 E ,00 .00 S ,O7 E 100,00 ,14 S ,45 E 200,00 ,88 S ,84 E 300.00 2,16 S 1.05 E .00 .00 .00 .00 .00 .00 .00 .01 .01 469 469,60 569 569.60 669 669,6O 769 769.60 869 869.60 400.00 3.60 S 1.34 E .02 ,01 500.00 5.13 S 1.56 E .04 .01 600.00 7.31 S 1,90 E .06 .03 700,00 8,38 S 2.34 E .07 .01 800,00 9,81 S 2,78 E ,08 ,01 969 969,60 1069 1069,60 1169 1169.60 1269 1269.60 1369 1369,60 900.00 11,15 S 2.99 E .09 .01 1000.00 13.02 S 3.17 E .11 .02 1100.00 15,18 S 3.52 E .13 .02 1200.00 17,53 S 3,88 E ,16 ,03 1300,00 19,82 S 3.61E ,19 .03 1469 1469,60 1569 1569.60 1669 1669.60 1769 1769,60 1870 1869.60 1400.00 22.64 S 3,89 E ,23 .04 1500,00 24.82 S 4,70 E .26 .03 1600.00 27.52 S 4,75 E .30 ,04 1700.00 31.05 S 4.94 E ,36 .06 1800.00 35,56 S 4.92 E ,46 .10 1970 1969.60 2070 2069.60 2170 2169.60 2270 2269.60 2370 2369.60 1900,00 39.89 S 6.53 E .58 .11 2000,00 42.39 S 9.08 E .64 .07 2100,00 43.47 S 13.39 E .75 .10 2200.00 42,93 S 18.53 E ,88 .13 2300,00 41.67 S 23.88 E 1.04 .16 2470 2469.60 2571 2569.60 2671 2669.60 2771 2769.60 2872 2869,60 2400,00 38.37 S 30,82 E 2500.00 33.55 S 37.54 E 2600.00 28.94 S 43.84 E 2700,00 24.56 S 50.31 E 2800,00 20,55 S 56,50 E 1.33 .3O 1.68 ,34 1.98 .31 2.29 .30 2.56 .27 2972 2969.60 3072 3069.60 3172 3169.60 3272 3269.60 3372 3369.60 2900.00 16.85 S 62.23 E 3000.00 13.37 S 66.21 E 3100.00 9.78 S 69.58 E 3200.00 6,49 S 72.91E 3300,00 3.34 S 76,02 E 2.79 .24 2.93 .14 3.05 .12 3.16 .11 3.26 .10 SPERRY-S.J.,~.N DRTLL~'NG SERV'rCES ~HORAGE ALASKA PAGE 6 BP EXPLORATION/PBU 2-31 PRUDHOE BAY ALASKA CONPUTATION DATE: 12/27/91 DATE OF SURVEY: 12/19/91 JOB NUNBER: AK-BO-lO108 KELLY BUSHING ELEV. OPERATOR: DAVID HARGER 69.60 FT. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA TOTAL NEASD VERTICAL VERTICAL RECTANGULAR COORDINATES DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST ND-TVD VERTICAL DIFFERENCE CORRECTION 3472 3469.60 3573 3569.60 3673 3669.60 3773 3769.60 3873 3869.60 3400.00 .41S 79.00 E 3500.00 1.70 N 81.61 E 3600.00 3.17 N 83.87 E 3700.00 3.03 N 85.52 E 3800.00 4.52 N 86.97 E 3.35 .09 3.41 .06 3.45 .04 3.47 .02 3.49 .02 3973 3969.60 4073 4069.60 4173 4169.60 4273 4269.60 4373 4369.60 3900.00 5.79 N 88.12 E 4000.00 6.56 N 88.87 E 4100.00 7.07 N 89.42 E 4200.00 7.55 N 89.82 E 4300.00 7.27 N 90.07 E 3.50 .02 3.51 .01 3.51 .00 3.52 .00 3.52 .00 4473 4469.60 4573 4569.60 4673 4669.60 4773 4769.60 4873 4869.60 4400.00 5.71N 90.36 E 4500.00 5.88 N 90.07 E 4600.00 5.88 N 89.66 E 4700.00 5.70 N 89.32 E 4800.00 5.43 N 88.92 E 3.54 .02 3.54 .00 3.54 .00 3.54 .00 3.54 .00 4973 4969. 5073 5069. 5173 5169. 5273 5269. 5373 5369. 60 4900.00 4.95 N 88.70 E 60 5000.00 4.52 N 88.69 E 60 5100.00 4.08 N 89.10 E 60 5200.00 3.75 N 89.45 E 60 5300.00 3.50 N 89.97 E 3.54 .00 3.55 .00 3.55 .00 3.55 .00 3.55 .00 5473 5469. 5573 5569. 5673 5669. 5773 5769. 5874 5869. 60 5400.00 3.14 N 90.94 E 60 5500.00 2.28 N 93.27 E 60 5600.00 1.63 N 98.99 E 60 5700.00 2.80 N 108.45 E 60 5800.00 6.65 N 121.30 E 3.56 .01 3.'60 .04 3.78 .18 4.25 .47 5.15 .9O 5976 5969. 6078 6069. 6181 6169. 6286 6269. 6391 6369. 60 5900.00 13.95 N 137.66 E 60 6000.00 24.80 N 156.87 E 60 6100.00 37.19 N 178.52 E 60 6200.00 51.80 N 204.13 E 60 6300.00 67.86 N 234.75 E 6.75 1.61 9.16 2.41 12.24 3.O8 16.51 4.27 22.33 5.82 6499 6469. 6608 6569. 6719 6669. 6834 6769. 6949 6869. 60 6400.00 84.85 N 269.85 E 60 6500.00 103.94 N 309.25 E 60 6600.00 124.63 N 353.88 E 60 6700.00 146.01 N 404.39 E 60 6800.00 167.86 N 457.63 E 29.67 7.34 38.87 9.19 50.33 11.47 64.41 14.08 79.79 15.38 BP EXPLORATION/PBU 2-31 PRUDHOE BAY ALASKA COMPUTATION DATE: SPERRY-'~I DRILLING SERVICES ~..dHORAGE ALASKA PAGE DATE OF SURVEY: 12/19/91 12/27/91 JOB NUMBER: AK-BO-lO108 KELLY BUSHING ELEV. : OPERATOR: DAVID HARGER 69,60 FT. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA TOTAL MEASD VERTICAL VERTICAL RECTANGULAR COORDINATES DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 7064 6969.60 6900,00 189.53 N 511.05 E 95,21 15,43 7180 7069.60 7000.00 212.70 N 563,95 E 110.69 15.48 7295 7169.60 7100.00 237.52 N 616,37 E 126.30 15.60 7411 7269,60 7200,00 262.72 N 669.67 E 142.39 16.09 7528 7369,60 7300.00 285.51 N 724.39 E 158,65 16.26 7644 7469.60 7400,00 305.50 N 780,94 E 175.26 16.61 7760 7569.60 7500,00 323,70 N 837.00 E 191,35 16.09 7875 7669.60 7600,00 337,24 N 891.17 E 205,88 14.54 7989 7769.60 7700,00 348,85 N 943,64 E 219,41 13.53 8103 7869.60 7800,00 359,14 N 998.20 E 233,80 14.39 8217 7969.60 7900,00 367.72 N 1053.43 E 248.36 14.57 8332 8069,60 8000,00 374.26 N 1109,87 E 263.38 15.02 8448 8169.60 8100.00 378.18 N 1167.63 E 278.94 15.56 8564 8269,60 8200,00 379,71 N 1226.41 E 294.95 16.01 8682 8369,60 8300.00 382,30 N 1288,60 E 312.76 17.80 8800 8469,60 8400.00 382.68 N 1352.09 E 331.21 18.46 8917 8569,60 8500.00 383.22 N 1412,12 E 347,86 16.65 9031 8669,60 8600.00 383,46 N 1466,84 E 361,87 14.01 9143 8769.60 8700.00 383.19 N 1516.51 E 373,54 11.67 9253 8869,60 8800.00 382,95 N 1562.16 E 383.47 9.93 9361 8969.60 8900.00 382,72 N 1604,54 E 392.08 8.62 9450 9052.19 8982.59 381,79 N 1635,79 E 397.81 5.73 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM RADIUS OF CURVATURE) POINTS PRUDHOE BAY DRILLING DS 2 - GREAT LAND DIRECTIONAL DRILLING, INC. REPORT OF SUB-SURFACE DIRECTIONAL SURVEY PRUDHOE BAY DRILLING COMPANY DS2 - ~31 WELL NAME PRUDHOE BAY LOCATION ALl191D43 MWD 12/31/91 JOB NUMBER DON LEJEUNE TYPE SURVEY DIRECTIONAL SUPERVISOR NAME TITLE SIGNATURE 254.0 FT. 8677 FT. DEPTH INTERVAL FROM TO 11/28/91 12/11/91 DATE SURVEY TAKEN FROM TO THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOUR WELL WE HAVE RETAINED A COPY OF YOUR SURVEY REPORT IN OUR FILES FOR YOUR CONVENIENCE; HOWEVER, SHOULD YOU SO DESIRE, ALL COPIES OF THE SURVEY REPORT WILL BE FORWARDED TO YOU ON WRITTEN REQUEST. ALL SURVEYS ARE KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST CONFIDENCE. ....... 1 I ' 1 1 ! ' !1 I 1 I ! ! 1 1 1 I 1 I GREAT LAND DIRECTIONAL DRILLING, Client .... : PRUDHOE BAY DRILLING Field ..... : PRUDHOE BAY Well ...... : DS2-31 Section at: N,72.85,E Engineer..: DON LEJEUNE INC. I S MEAS INCLN C DEPTH ANGLE 3 254 0.80 3 541 0.90 3 850 0.90 3 1150 1.10 3 1440 1.40 RECORD OF SURVEY VERTICAL-DEPTHS SECTION DIRECTION BKB SUB-SEA DISTNCE BEARING 254.0 184.4 541.0 471.4 849.9 780.3 1149.9 1080.3 1439~8 1370.2 3 1740 2.30 1739.6 1670.0 3 1867 2.30 1866.5 1796.9 3 1962 2.20 1961.5 1891.9 3 2056 2.50 2055.4 1985.8 3 2149 2.80 2148.3 2078.7 3 2243 2.80 2242.2 2172.6 3 2336 4.20 2335.0 2265.4 3 2429 4.30 2427.8 2358.2 3 2522 4.60 2520.5 2450.9 3 2615 4.70 2613.2 2543.6 3 2708 4.50 2705.9 2636.3 3 2804 4.40 2801.6 2732.0 3 2897 4.20 2894.4 2824.8 3 2991 3.10 2988.2 2918.6 3 3086 2.80 3083.0 3013.4 3 3274 2.80 3270.8 3201.2 3/MWD -0.8 -2.5 -3.5 -4.3 -5.5 S 9.50 W S 4.40 W S 15.70 E S 1.20 E S 9.90 E -7.8 S 0.00 E -8.7 S 13.00 E -7.4 S 67.50~E -4.8 S 53.80 E -1.3 N 72.20 E 3.2 8.8 15.5 22.1 28.9 36.2 43.4 50.1 55.7 59.9 Survey Codes: (PDS231D B1.24) 67.6 Computation...: Survey Date...: RKB Elevation.: Reference .... .: Magnetic Dcln.: RELATIVE-COORDINATES FROM-WELL-HEAD 1.7 S 0.3 W 6.0 S 0.8 W 10.7 S 0.3 W 15.9 S 0.4 E 22.1 S 1.0 E 01/02/92 31.8 S 1.7 E 36.8 S 2.2 E 39.4 S 4.4 E 41.3 S 7.7 E 41.8 S 11.5 E MINIMUM CURVATURE 12/10/91 69.60 ft 29.50 E N 86.50 E 40.9 S 16.0 E N 64.30 E 39.3 S 21.3 E N 61.20 E 36.2 S 27.4 E N 39.20 E 31.6 S 32.8 E N 63.30 E 27.0 S 38.6 E N 57.50 E 23.3 S 45.1 E N 58.20 E 19.3 S 51.4 E N 57.60 E 15.6 S 57.3 E N 45.70 E 12.0 S 62.0 E N 39.50 E 8.4 S 65.3 E N 39.50 E 1.4 S 71.2 E CLOSURE DL DISTNCE BEARING /100 1.8 S 9.50 W 0.31 6.0 S 7.59 W 0.04 10.7 S 1.74 W 0.10 15.9 S 1.34 E 0.11 22.2 S 2.69 E 0.12 31.8 S 3.01 E 0.32 36.9 S 3.49 E 0.41 39.6 S 6.32 E 2.17 42.0 S 10.54 E 0.68 43.3 S 15.36 E 2.60 43.9 S 21.30 E 0.74 44.7 S 28.44 E 2.07 45.4 S 37.17 E 0.27 4,5.6 S 46.10 E 1.85 47.1 S 55.04 E 2.09 50.7 S 62.65 E 0.54 54.9 S 69.36 E 0.12 59.4 S 74.73 E 0.22 63.2 S 79.03 E 1.41 65.9 S 82.64 E 0.46 71.2 S 88.91 E 0.00 ....... 11 I ) ! I I i I ! I I I ! I 1 I 1 DS2-31 3 3 3 3 3 MEAS INCLN DEPTH ANGLE VERTICAL-DEPTHS BKB SUB-SEA 3455 2.60 3451.6 3382.0 3850 1.20 3846.4 3776.8 4233 0.40 4229.4 4159.8 4613 0.20 4609.3 4539.7 4968 0.40 4964.3 4894.7 3 5418 3 5541 3 5635 3 5729 3 5822 3 591.5 1 3 6009 1 3 6103 1 3 6197 1 3 6291 1 3 6387 2 3 6481 2 3 6576 2 3 6675 2 3 6752 2 0.90 5414.3 5344.7 2.10 5537.3 5467.7 4.20 5631.1~, 5561.5 6.10 5724.7 5655.1 7.80 5817.1 5747.5 0.20 5908.~9 5839.3 2.40 6001.1 5931.5 3.60 6092.7 6023.1 5.70 6183,6 6114.0 7.80 6273.6 6204.0 0.40 6364.3 6294.7 1.80 6452.0 6382.4 4.60 6539.3 6469.7 6.80 6628.5 6558.9 7.80 6697.0 6627.4 0.00 6779.2 6709.6 0.00 6865.0 6795.4 0.00 6945.5 6875.9 9.80 7027.0 6957.4 0.00 7109.4 7039.8 3 6846 3 3 6945 3 3 7038 3 3 7132 2 3 7227 3 3 7326 30.50 7194.9 7125.3 RECORD OF SURVEY SECTION DISTNCE 74.9 86.5 '91.0 91.7 92.0 95.2 97.8 102.6 110.9 122.1 136.6 154.7 175.3 198.4 224.8 255.5 288.8 325.8 368.3 403.2 448.3 497.4 543.6 590.2 637.0 686.2 DIRECTION BEARING N 45.00 E N 46.00 E -N 24.20 E N 29.40 W S 35.50 E S 68.20 E S 72.60 E N 86.30 E N 79.40 E N 71.90 E RELATIVE-COORDINATES FROM-WELL-HEAD 5.0 N 76.9 E 14.2 N 86.2 E 18.2 N 89.6 E 20.0 N 89.8 E 19.5 N 90.3 E 16.9 N 94.5 E 15.9 N 97.5 E 15.6 N 102.6 E 16.7 N 110.9 E 19.6 N 121.8 E N 65.70 E 24.9 N 135.3 E N 60.60 E 33.3 N 151.7 E N 59.00 E 44.0 N 169.9 E N 59.40,E 56.1 N 190.4 E N 59.20 E 70.0 N 213.6 E N 62.20 E 85.3 N 241.1 E N 64.00 E 100.6 N 271.2 E N 64.10 E 117.0 N 304.9 E N 64.30 E 135.6 N 343.5 E N 65.20 E 150.7 N 375.5 E N 65.60 E N 66.30 E N 66.60 E N 65.70 E N 64.00 E 169.6 N 416.8 E 189.8 N 462.0 E 208.4 N 504.6 E 227.3 N 547.5 E 247.4 N 590.3 E N 62.60 E 269.8 N 634.9 E Page 2 01/02/92 CLOSURE DISTNCE BEARING 77.0 N 86.31 E 87.3 N 80.66 E 91.4 N 78.54 E 92.0 N 77.47 E 92.3 N 77.81 E DL 11oo 0.18 0.35 0.22 0.09 0.17 96.0 N 79.85 E 0.13 98.8 N 80.75 E 0.98 103.8 N 81.36 E 2.52 112.2 N 81.43 E 2.12 123.3 N 80.86 E 2.07 137.6 N 79.56 E 155.3 N 77.61 E 175.5 N 75.49 E 198.5 N 73.57 E 224.8 N 71.87 E 255.7 N 70.52 E 289.3 N 69.65 E 326.5 N 69.01'E 369.3 N 68.46 E 404.6 N 68.13 E 2.78 2.57 1.33 2.24 2.23 2.89 1.64 2.95 2.22 1.40 450.0 N 67.86 E 2.35 499.4 N 67.67 E 0.35 545.9 N 67.56 E 0.16 592.8 N 67.45 E 0.52 640.1 N 67.26 E 0.92 689.8 N 66.97 E 0.87 ^Survey Codes: 3/MWD ....... 1 ..... ! I ! ! I I I ] 1 I I ] I 1 I ! 1 DS2-31 S MEAS INCLN' C DEPTH ANGLE 3 7408 30.70 3 7505 30.60 3 7596 31.10 3 7690 30.60 3 7784 29.30 3 7877 28.40 3 7970 28.20 3 8065 28.90 3 8159 29.20 '3 8253 28.90 3 8354 29.40 3 8442 30.50 3 8538 30.20 3 8630 31.90 3 8677 32.50 ASurvey Codes: VERTICAL-DEPTHS BKB SUB-SEA SECTION DISTNCE 7265.5 7195.9 727.4 7348.9 7279.3 776.6 7427.1 7357.5 823.2 7507.8 7438.2 871.4 7589.2 7519.6 918.3 767'0.7 7601.1 963.1 7752.6 7683.0 1007.0 7836.0 7766.4 1052.2 7918.2 7848.6 1097.4 8000.4 7930,8 1142.5 RECORD OF SURVEY DIRECTION BEARING. RELATIVE-COORDINATES FROM-WELL-HEAD N 65.20 E 288.2 N 672.4 E N 68.20 E 307.7 N 717.8 E N 71.20 E 323.9 N 761.5 E N 72.20 E 339.1 N 807.3 E N 75.70 E 352.1 N 852.4 E N 76.60 E 362.8 N 895.9 E N 78.20 E 372.4 N 938.9 E N 79.40 E 381.2 N 983.5 E N.81.90 E 388.6 N 1028.5 E N 81.70 E 395.2 N 1073.7 E 8088.6 8019.0 1190.7 N 86.10 E 8164.8 8095.2 1233.3 N 87.70 E 8247.7 8178.1 1279.9 S 89.30 E 8326.5 8256.9 1325.4 N 87.70 E 8366.3 8296.7 1349.5 N 88.80 E 3/MWD Page 3 CLOSURE DISTNCE BEARING 01/02/92 DL /lOO 731.5 N 66.80 E 1.63 781.0 N 66.79 E 1.58 827.6 N 66.96 E 1.78 875.6 N 67.22 E 0.76 922.2 N 67.56 E 2.32 966.6 N 67.95 E 1.07 1010.1 N 68.36 E 0.84 1054.8 N 68.81 E 0.95 1099.5 N 69.30 E 1.33 1144.1 N 69.79 E 0.34 400.4 N 1122.6 E 1191.8 N 70.37 E 402.7 N 1166.4 E 1234.0 N 70.95 E 403.4 N 1214.9 E 1280.2 N 71.63 E 404.1 N 1262.4 E 1325.5 N 72.25 E 404.9 N 1287.4 E 1349.6 N 72.54 E 2.18 1.54 1.61 2.50 1.78 ~S2-31 DATA INTERPOLATED FOR 100 Page FT SUBSEA INTERVAL 4 01/02/92 ~UBSEA DEPTH 200 300 400 500 600 700 800 900 1000 1100 MEAS DEPTH 270 370 470 570 670 770 870 970 1070 1170 INCLN TVD MD-TVD VERT ANGLE BKB DIFF CRRT 0.81 270 0 0.84 370 0 0.88 470 0 0.90 570 0 0.90 670 0 0.90 770 0 0.91 870 0 0.98 970 0 1.05 1070 0 1.12 1170 0 1200 1270 1.22 1270 1300 1370 1.33 1370 1400 1470 1.49 1470 1500 1570 1.79 1570 .1600 1670 2.09 1670 1700 1770 2.30 1770 1800 1870 2.30 1870 1900 1970 2.23 1970 2000 2070 2.55 2070 2100 2170 2.80 2170 2200 2270 3.21 2270 2300 2371 4.24 2370 2400 2471 4.44 2470 2500 2571 4.65 2570 2600 2672 4.58 2670 DIRECTION BEARING 0 S 9.22 W 0 S 7.4,5 W 0 S 5.67 W 0 S 2.54 W 0 S 3.97 E 0 S 10.47 E 0 S 14.75 E 0 S 9.91 E 0 S 5.08 E 0 S 1.79 E 0 0 S 4.79 E 0 0 S 7.79 E 0 0 S 8.92 E 0 0 S 5.62 E 0 0 S 2.31 E 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 2 0 2 0 S 3.07 E S 14.75 E S 66.32 E S 62.05 E N 75.44 E N 79.95 E N 63.14 E N 51.28 E N 51.96 E N 59.77 E RELATIVE COORDINATES FROM WELL HEAD 1.96 S 0.33 W 3.39 S 0.54 W 4.87 S 0.70 W 6.42 S 0.82 W 7.99 S 0.80 W 9.53 S 0.61 W 11.03 S 0.24 W 12.64 S 0.10 E 14.39 S 0.32 E 16.26 S 0.38 E 18.30 S 0.50 E 20.51 S 0.76 E 22.89 S 1.16 E 25.73 S 1.51 E 29.10 S 1.69 E 32.98 S 1.70 E 36.93 S 2.27 E 39.49 S 4.64 E 41.60 S 8.21 E 41.48 S 12.48 E 40.75 S 17.38 E 38.18 S 23.58 E 34.38 S 30.06 E 28.82 S 35.65 E 24.81 S 42.61 E 2700 2772 4.43 2770 2 0 N 57.97 E 20.66 S 49.28 E ...... 1 I 1 ! 1 ! ! 1 I ! 1 } ! I ' ! I 1 ! I DS2-31 .. Page DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL 5 01/02/92 SUBSEA DEPTH 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3800~. 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 5100 5200 MEAS DEPTH 2872 2972 3073 3173 3273 3373 3473 3573 3673 3773 3873 3973 4073 4173 4273 4373 4473 4573 4673 4773 4873 4973 5073 5173 5273 INCLN TVD MD-TVD VERT DIRECTION ANGLE BKB DIFF CRRT BEARING 4.25 2870 3 0 N 57.76 E 3.32, 2970 3 0 N 48.05 E 2.84 3070 3 0 N 40.38 E 2.80 3170 3 0 N 39.50 E 2.80 3270 3 0 N 39.50 E 2.69 3370 3 0 N 42.51 E 2.54 3470 3 0 N 45.05 E 2.18 3570 3 0 N 45.30 E 1.83 3670 4 0 N 45.55 E 1.47 3770 4 0 N 45.81 E 1.15 3870 4 0 N 44.68 E 0.94 3970 4 0 N 38.99 E 0.73 4070 4 0 N 33.29 E 0.52 4170 4 0 N 27.60 E 0.38 4270 4 0 N 18.52 E 0.33 4370 4 0 N 4.42 E 0.27 4470 4 0 N 9.69 W 0.22 4570 4 0 N 23.79 W 0.23 4670 4 0 N 0.12 E 0.29 4770 4 0 N 49.10 E 0.35 '4870 4 0 S 81.91 E 0.41 4970 4 0 S 35.88 E 0.52 5070 4 0 S 43.15 E 0.63 5170 4 0 S 50.42 E 0.74 5270 4 0 S 57.68 E RELATIVE COORDINATES FROM WELL HEAD 16.62 S 55.74 E 12.71 S 61.24 E 8.94 S 64.90 E '5.17 S 68.02 E 1.40 S 71.13 E 2.22 N 74.27 E 5.53 N 77.45 E 8.44 N 80.37 E 10.90 N 82.86 E 12.91 N 84.92 E 14.51 N 86.53 E 15.85 N 87.76 E 16.99 N 88.66 E 17.83 N 89.31 E 18.43 N 89.72 E 19.02 N 89.86 E 19.51 N 89.87 E 19.86 N 89.85 E 20.18 N 89.79 E 20.47 N 90.01 E 20.25 N 90.40 E 19.46 N 90.28 E 18.85 N 90.80 E 18.19 N 91.54 E 17.57 N 92.54 E 5300 5373 0.85 5370 4 0 S 64.95 E 17.07 N 93.80 E I ''1 I } ! ! 1 '! ! 1 1 ' 1 1 I 1 ! ! ' I DS2-31 Page DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL 6 01/02/92 SUBSEA MEAS DEPTH DEPTH 5400 5473 5500 5573 5600 5674 5700 5774 5800 5875 5900 5977 6000 6079 6100 6182 6200 6287 6300 6393 6400 6500 6500 6609 6600 6721 6700 6835 6800 6950 6900 7066 7000 7181 7100 7297 7200 7413 7300 7529 7400 7646 7500 7761 7600 7876 7700 7989 7800 8103 INCLN TVD MD-TVD VERT DIRECTION ANGLE BKB DIFF CRRT BEARING 1.44 5470 4 0 S 70.18 E 2.82 5570 4 0 S 79.86 E 4.98 5670 4 0 N 83.47 E 6.93 5770 5 1 N 75.76 E 9.'17 5870 6 1 N 68.36 E 11.65 5970 7 2 N 62.35 E 13.30 6070 10 2 N 59.40 E 15.38 6170 13 3 N 59.34 E 17.71 6270 17 4. N 59.21 E 20.48 6370 23 6 N 62.31 E 22.36 6470 30 7 N 64.02 E 25.34 6570 40 9 N 64.17 E 27.40 6670 52 12 N 64.84 E 29.74 6770 65 14 N 65.55 E 30.00 6870 81 15 N 66.32 E 29.94 6970 96 15 N 66.33 E 29.90 7070 112 15 N 64.82 E 30.35 7170 127 16 N 63.01 E 30.70 7270 143 16 N. 65.35 E 30.73 7370 159 16 N 68.99 E 30.84 7470 176 17 N 71.73 E 29.61 7570 192 16 N 74.86 E 28.41 7670 206 14 N 76.59 E 28.34 7770 220 14 N 78.44 E 29.02 7870 234 14 N 80.42 E RELATIVE COORDINATES FROM WELL HEAD 16.51 N 95.51 E 15.55 N 98.85 E 15.86 N 105.65 E 17.83 N 115.92 E 22.27 N 129.14 E 30.09 N 145.80 E 41.14 N 165.20 E 54.15 N 187.00 E 69.31 N 212.54 E 86.20 N 242.80 E 103.70 N 277.65 E 123.10 N 317.57 E 144.66 N 362.52 E 167.31 N 411.74 E 190.84 N 464.43 E 213.89 N 517.34 E 237.52 N 569.67 E 263.04 N 621.67 E 289.21 N 674.59 E 312.22 N 729.18 E 332.04 N 785.73 E 349.24 N 841.66 E 362.67 N 895.36 E' 374.28 N 947.93 E 384.49 N 1001.79 E 7900 8218 29.01 7970 248 14 N 81.77 E 392.71 N 1056.85 E 1 ! 1 I 1 ! ! 1 I ! 1 - ! I 1 ! 1 1 ! I DS2-31 Page 7 DATA INTERPOLATED FOR 100 FT SUBSEA INTERVAL SUBSEA MEAS INCLN DEPTH DEPTH ANGLE 8000 8332 29.29 8100 8448 30.48 8200 8563 30.67 01/02/92 TVD BKB MD-TVD VERT DIRECTION RELATIVE COORDINATES 'DIFF CRRT BEARING FROM WELL HEAD 8070 263 14 N 85.15 E 399.56 N 8170 278 15 N 87.87 E 402.84 N 8270 294 16 N 89.87 E 403.35 N 1111.96 E 1169.26 E 1227.82 E ! 1 I ! 1 I 1 ! I ' 1 ! 1 ! 1 ! ! I I I DS2-31 Page 8 01/02/92 DATA INTERPOLATED FOR 1000 FT MEASURED DEPTH INTERVAL MEAS INCLN VERT-DEPTHS SECT DIRECTION REL-COORDINATES CLOSURE DEPTH ANGLE BKB SUB-S DIST BEARING FROM-WELLHEAD DIST BEARING DL/ 100 1000 1.00 1000 930 -4 S 8.45 E 13 S 0 E 2000 2.32 1999 1930 -6 S 61.96 E 40 S ~ 6 E 3000 3.07 2997 2928 56 N 45.11 E 12 S 62 E 4000 0.89 3996 3927 89 N 37.46 E 16 N 88 E 5000 0.44 4996 4927 92 S 37.83 E 19 N 90 E 6000 12.19 5992 5923 153 N 61.'09 E 7000 30.00 6913 6843 525 N 66.48 E 8000 28.42 7779 7709 1021 N 78.58 E 32 N 150 E 201 N 487 E 375 N 13 S 0.81 E 0.1 40 S 8.12 E 0.7 63 S 79.39 E 0.5 90 N 79.58 E 0.2 92 N 77.94 E 0.1 153 N 77.82 E 2.6 527 N 67.60 E 0.2 953 E 1024 N 68.50 E 0.9 PRUDHOE BAY DRILLING DS 2-31 PLAN VIEW CLOSURE .... ' 1350 f~ N 72.54 E DECLINATION.' 29.50 E SCALE · ! ~nch = 200 fee~ DRA~N · 0t/02/92 Great Land Directional Drilling Marker Identification HI3 N/S B) Ti] 8677 405 N i287 E o <- NEST · EAST -> EO0 400 600 BO0 lO00 ~200 , i , <KB> PRUDHOE BAY DRZLLTN6 ..................................... f .......... Sec[ion al: N 72.85 E ; ;';';; LL'; "; . ......................... ~ .............. TVO Scale' ! inch = 1200 fee[ Bep Scale' ! inch = i200 feet ......................................... , ........ Drawn .... · 01/02/92 ...................................................... ~ ............... Sreat Land D~rect~ona] ........................................................ i ............... Harker Identification ~ TVD SECTN IN~N ~ : Al ~ 0 0 0 0.00 .......................................................... ~ .............. B} ~ 8677 .................................... ~ ............. : ......... , ........ I .......... 4 ......................................................... .............. i- ~ ~ ............ i ......................................................... ............ i--'-'~ ~ ........... i .......................... ~ .......................... ~ ............. : ......... ~00- ~~-~~~ ~ ~- ~~- ' t ' ' ', ........ ~ ¥-ff .... ~ ~ ..... -~--~ ......................... i .......................................... ....... t--7-~--: ~--':- T ........ t'% ........ ~-: ........ ~io '-'~ % ......... 7 ~ ......................; ........... 7800 ........ · ................ t ........ 8400 ~ ';" : ' '~ ...... ,, ~ , ;., .... ~ ........ - ................. ~. .......................... ~000 ~[s~-~-~- - ,~ - ~ T .......... ,~ ............. ~ ...... ............... ~ .................................................... I ', f ~ ............ ~ .......................... ~ ....................... ~600 -~ ' t ~ ........ ~ ........................................................... i i ' ' ~ -' t ~ T . [ l .......................................... ~o~oo~--~I ~ :' -~ ...................... I I I I I I I ~oo o 6oo i~oo t8oo ~4oo aooo ~6oo 4~oo ~oo 5400 6ooo 6600 Section Departure ~OGCC GEOLOGICAL M^-I'£RIALS INVENI-OFIY LIST ~o~~,o~ ~ I ~ ~ ~ ~ ~.o. ~o~~ ~ ~o. fOrm ' " received received date " comments ' ' 403" ye~ no ~u'nd~ a~licalion "404 ye9 " no repod of sund~ application i i i Open required received Cased required received :]roducliol' required received hole Io9 hole lo§ .....I l,,°,9 MUD GCT I'[MP D'IL~SFL" CNL. PnOD DLL CEll' PFIESS EIHcIsL CFI SI~IHNER . ~ __ t// _~__ , , i .._~ ..... ~LJ ..... Elii~;IAC ,.~ / Em OTtlEFI DATA rlEC 'SSS pACKER .... Data FDC- Well CNI_ Tegl~ FDc 'RWD' ,cqui,cd' ,cCcivcd SAMPLES rcqui,cd received ........ ' ~ ~') d~y ditch " ' LDTICNL ,~?/~ / ,~.--~ ~, _~ , corc CYBER core _LO~K ~, Anglysis , ,, 'N~t i i , STATE OF ALASKA ALASKA,'"'''~_ AND GAS CONSERVATION C( ,/IISSION REPORT SUNDRY WELL OPIi=RATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Pull tubing Alter casing Repair well Perforate Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 592' FNL, 1684' FWL, Sec. 36, T11 N, R14E, UM At top of productive interval 100' FNL, 2000' FEL, Sec. 36, T11N, R14E, UM At effective depth At total depth 72' FNL, 1905' FEL, Sec. 36, T11 N, R14E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 68 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 2-31 9. Permit number/approval number 91-138 10. APl number 50 - 029-22227 12. Present well condition summary Total depth: measured true vertical 9525 feet Plugs(measured) 9116 feet Effective depth: measured 9484 feet true vertical 9079 feet Junk(measured) Casing Length Size Cemented Conductor 118' 20" 280 sx CS II Sudace 3447' 9-5/8" 981 sx CS III & 300 sx CI "G" Production 8680' 7" 225 sx CI "G" Liner 1071' 5" 119 sx CI "G" 11. Field/Pool Prudhoe Bay Oil Pool Perforation depth: measured 9334-9344'; 9348-9362'; 9376-9390' true vertical 8943-8952'; 8955-8968'; 8981-8993' Tubing (size, grade, and measured depth) 3-1/2", 9.3#, CR-13, Tbg @ 8485' MD Measured depth True ve~icaldepth 118' 118' 3515' 3512' 8748' 8428' 9525' 9116' RECEIVED Packers and SSSV (type and measured depth) 7" TIW "HBBP" Packer @ 8386' MD; 3-1/2", Otis FMX-TR @ 2202' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. 14. Treatment description including volumes used and final pressure Representative Daily Average Production or In!ection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 1687 r~ 1131 0 Tubing Pressure -- 192 Prior to well operation Subsequent to operation 16. Status of well classification as: Oil~ Gas __ Suspended __.. Service 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations Date 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed _ Title Sr. Area Operations Engineer Form 10-404 Rev 06/15/88 803/7 RAC cc: SW, JWP SUBMIT IN DUPLICATE 2-31 FRACTURE TREATMENT OF ZONE 1 DESCRIPTION OF WORK COMPLETED I 2/31/91: Shot initial perforations: 9376 - 9390' MD (Z1A) Ref Log: BHCS 12/16/91. 1/6/92: MIRU & PT equipment. Pumped a Propped Hydraulic Fracture Treatment, using 16/20 mesh proppant, through the perforations (listed above). Pumped: a) 249 bbls Pre Pad, @ 11 bpm, followed by b) Shutdown. ISIP @ 2478. Resumed pumping: c) 93 bbls Cross Linked Pad, @ 10 bpm, followed by d) 87 bbls Slurry, w/proppant concentrations of 1 to 10 ppg, followed by Ref Log' BHCS Ref Log: BHCS e) 48 bbls Flush, followed by f) Shutdown. Placed a total of 2,460 lbs of proppant into the formation. 1/10/92: Performed a proppant fill cleanout down to 9465' MD. 1/1 1/92: Added perforations: 9348 - 9362' MD (ZlB) 2/19/92: Added perforations: 9334 - 9344' MD (Z1B) Rigged down. 12/16/91. 12/16/91. Placed well on initial production & obtained a valid production test. RECEIVED Go.ns. Gorar~ission ,~nchorage P.O.Box 100360 Anchorage, Alaska 99510 DATE: 2-21-92 REFERENCE: q/"q$~ 2-3x 1-11-92 '~12.1-91 ~ ~-6 c x4-6 ARCO CAS~ HOLE FINAL~ CCL CPerf) l~m 1, ~' Atlas Peff Record Run 1, ~' HLS PSG (~~~ ~ 1, ~' ~ ~/~ H ~ 1, ~' ~ Pe~ora~oa ~ 1, ~' ~ ~~hek Temp ~ 1, ~' ~ ~ ~ ~ 1, 1" ~co Please sign and return the attached copy as receipt of data. RECEIYED BY ......... . Have A Nice Dayf Sonya Wallace ATO- 1529 # CENTRAL FILE8 # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL # PHILLIPS PB WELL FILES R&D #BPX # STATE OF ~KA TEXACO RECEIVED FEB 2 5 ~992 Alaska Oil & Gas Cons. Oommissio~ Anchorage ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alask~ 99510 DATE: 1-3 1-92 REFERENCE: ARCO MAGNETIC TAPE(S) WITH LISTINGS ~7~f2~ 2~23ST ~/12-13'-91 BHCA/CNL/GR Run 1 Job#97059 Atlas ~{'-[ $8 2-31 J12-16-91 CNL/GR/BHCA Run 1 Job#97060 Atlas *Corrected* 4-35 ~9-21-91 DIFL/BHCA/ZDL/CNL Run I Job#89793 Atlas ~/~ ~ ~ 4-39 ,/11-12-91 DIFL/BHCA/ZDL/CNL i Job#89800 Atlas Please sign and return the attachedco~py as receipt of REc IVE Have A Nice Day! Sonya Wallace ATO- 1529 C~N?~ ~ (CH) CHEVRON D&M # DEDE SCHWARTZ (OH/GCT) # EXXON MARATHON MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO RECEIVED FEB 0 ~ 1992 Alaska 0il & Gas Cons. Commission Anchorage ARCO .~!sska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 1-24-92 REFERENCE: .--/.~-o 2-23ST ~/ ~/--/2~' 2-31 / ARCO DIRECTIONAL DATA 12-11-91 12-10-91 11-20-91 MWD Directional Survey MWD Directional Survey MWD Directional Survey Job#AL1291D45 Job#AL1191D43 Job#AL1091D40 Please sign and return the attached copy as receipt of data. RECEIVED BY ~~-~__~ Have A Nice Day! Sonya Wallace ATO-1529 GLDDI GLDDI GLDDI CENTRAL FILF~ CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON MOBIL PIiIL~ # PB WELL FLS (2 COPIES) R&D # BPX # STATE OF ALASKA TEXACO RECEIVED FEB 03 1992 Alaska Oil & Gas Cons. Commission Anchorage ARCO ALASKA, INC. ! F'.O. BOX iOOS60 ANCHORAGE, ALASKA 995i0 DATE.' i-iS-92 REFERENCE' ARUO CA~ED HOLE 2-29-9 i CCL/F'ERFV' 2-29-9 i PFC-GR 2-Si-9i PFC-GR ~-26-91 2-26-9i CUL/PERF 2-27-9 t CCL/PERK 2-28-9 i CCL/F'ERF RUN i, 5' RUN t, 5" RUN t, 5" RUN t, 5" RUN 1, 5' RUN RUN RUN l, 5' RUN i, PLEASE SIGN AND RETURN THE ATTACHED COPY AS RECEIF'T OF DATA. RECEIVE:D BY __ __ HAVE A NICE DAY! SONYA WALl_ACE A'¥O-i ~'~o_~., DISTRIBUTION ATLAS ATLAS ATLAS Al'LAS ~IL~S ATLAS ATLAS CEiVED AF"F'ROVED~,~¥~ '~ JAN 2 1 1992 TRANS~ 92~08 .... Alaska 011 & Gas Cons. Commission Anchorage CENTRAL FILES CHEVRON D&M EXTENSION EXF'LORATION EXXON MARATHON MOBIL ..- F, HiLLiF, s F'B WELL FILEZ R & D ~~ BF'X STATE OF ALASKA I"EXACO *. THE CORRECT Ak'If,: FOR DS*'''~-...--3i I~, q' 5(-)-0'').-.9-''.~ .°':-)':.~:; ....... AF(CO ALASKA, INC~ F'~O. BOX t(-)0360 ANCHORAGE, ALAS'KA 995t )])ATE: t ,:.-3t -"9t I~EF'Et'(IFNCE' JqRCO UPEN HOLE F'INAL$ ... ",-..,~ -,' ~ 2-,, ~ 6--9~ ~: :~;' 'tv ~;, 2-3t 'i 2-t 6--9t ~8HCA--GR 2.-.Si t 2---~ 6.--9t ~CNL_-..GR F'I..EA;~E ;~I(].N AND RETURN THE ATTACHED COPY AS RIECEIPT OF DATA~ HAVE A NICE DAY! $ONYA WALLACE A'¥O- 'i .:52.9 API::'ROVED ~ 'i'RANS':r- 9t DISTRIBUTION :~ CENTRAL FILIES ~ CHEYRON i-~ D & M $': EXTE:N$ION EXPLORATION · ~ EXXON ~,.~"HARATHON ~~ MOBIL ~ F' !"t i !.. L '[ F:' $ · .-'"' F:'B WE:L.L FILES' R & D ~ BPX :~ STATE OF ALAS'KA · $ TEXACO * THE CORRECT AF:']:~: FOR t~s,...-~ -.~ ' -.0:.,c~ 8 ,,~,~-...-'.:~t I$ 5'0 -"~2''~':.~ RECEIVED JAN 10 1992 Alaska 011 & 6an 0ohs. Oommission Anchorage ..... .t' O0 / 0¢ O0~ )00 R~.EEIV~D 199[ :~,~~0~~.~'. P.02 RECEIVED co szzv&, os 1991 1 ~ '.".. i ....... i! e - i i ~ . . : ..... . .-~ . ..... i - .... ii _. II ._ I _ ' IJll _ ..Jtl ' I ~ iiii . i -- . L . -- r l~q, ~r~lI~ Contractor Ri )resenca~tve Location, General ~~ell Sig~ .~gC~ATOR. ~,,... .-., ~YST~, ,. Gene:al Eousekeeptng ~' Rig .... ~.~ ......... ~ul~ Cha~ge Pressure... ~,0_=. psig Reserve ~t ..... ~res~ure After Closure /~0 Psi8~, '~ i r':..... . '-:.. : :T .......-.. '. .._ · i ~ , lrlp lank ~ ~ Full Charse Pressure Ag;lined: ~ mln sec. ...... T Jr ~ -: ' I- I ..... L.-& '-- - I ~1o~ gonieor ~ ~' Controls: ~aster ~-~._ 2.'.. "L~-~; ~-. ' . ..'r .... . . · ~u .... ,... gas De:aceora ~' ~ Remote ~"Blinds svi~ch cover ,.. :.::_ ...:. .... ?~.....:....:..~.: Kell~ and Fl~,gr Safety Valve~ , .. ...:.:- ,::- ~, ~: ..... : ... .._ ,-- .. i :: . i : :_i , :.. ~. - , . ..~ _ '-~7: ~_;:' ~:.J - _. .. ~ ". .... ~nula: ~:even~e[, ~ .~ .,2~-'~ Lower Kelly, ~'~est Pressure, . . 2~ .... '" ' _ '... m'." .. ' ' '.T- Choke Line Valves ,.~ /5~o0 Choke Hanifold ~ Tes~ ~ressure. ~ ....... ~ .a ........ ,, · .~, ,..,, - E.C.R. Valve b~O /~'~0 No. Valves I'/ .... :~.. ' '-'l _.'~ ,,~X i~ .... ~ ~ ~_,3,. m- z : ~'~ . . . r... fy:'-' . ~-.'. ~11 Line Valves ~0 ~ ~00 N~. ~la~gec ~ ,'~._ Check Valve ......... AdJus:able Chokes _ iii . [.;: . E" ~'. ~-drauicali' ,a~ated choke / i~i:. ' .... . .... _ .... ._ .... T _ ! . i J _. . i llu i ..... ~j . _ ,, Repai~ or Replace=en~ of failed equipmen: co be made within -- days and Inspects:/ ,- Co~sio~ office ~o:ified, .-: .... -... ._ . - , ..... ii 3 .. ~- .. , ~.., . ii.. i · i .. -, -:' :':.~L .... ] _ I ii-: . ': IL_ i el . '1 '11,111~... '1 _~:72 2.. c . ' '2 ..... , 3,~c..i iij:.,i--.., iiiii II I . i 1' ' ' : .... '" ~ist. tibu_..tion orig. - AO&G:: cc - Opera:or cc - $~pervtso~ /3 _,,, Inspectc'r~.:_ ....... . i - -: _.. ii u HI II . , 7.,e--¢ z. November 27, 1991 WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 Michael Zanghi Area Drilling Engineer ARCO Alaska, Inc. P. O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit DS 2-31 ARCO Alaska, Inc. Permit No. 91-138 Sur. Loc. 592'FNL, 1684'FWL, Sec. 36, TllN, R14E Btmhole Loc. 72'FNL, 1905'FEL, Sec. 36, TllN, R14E Dear Mr. Zanghi: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The Commission will advise you of those BOPE test %hat it wishes to witness. Singerelyj~./7 Lonnie C. Smith, Commissioner Alaska Oil and Gas Conservation Commission BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ~ printed on recycled paper b y STATE OF ALASKA ALASKA L,,- AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 ~,AC 25.OO5 la. Type of work Drill [] Redrill 1-111b. Type of well. Exploratory r-i Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI-II Service [] Development Gas [] SingleZone [] Multiple Zone[] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. KBE = 67'feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612. Anchoraae. Alaska 99519-6612 ADL 28308 4. Location of well at surf-ace 7. Unit or property Name 11. Type Bond(see 20 AAC 25.025) 592' FNL, 1684' FWL, SEC. 36, T11N, R14E Prudhoe Bay Unit At top of productive interval 8. Well number Number IO0' FNL, 2000' FEL, SEC. 36, T11N, R14E DS 2-31 U-6300610 At total depth 9. Approximate spud date Amount 72' FNL, 1905' FEL, SEC. 36, T11N, R14E November 25, 1991 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth (MD and TVD) property line ADL 28326 @ 1905' feet DS 2-1 @ 3640'/60' feet 2560 9542'MD/9116'TVD[eet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kickoff depth 5427feet Maximum hole angle 30 0 Maximum surface 2770pstg At total depth (TVD) ~650pslg i18. Casing program Specifications Setting Depth s~ze Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 94.5~ H-40 WELD 80' Surface 118' 118' 280 sx CS II 12-1/4" 9-5/8" 36# J-55 BTC 3463' Surface 3500' 3500' 981 sx CSIII/300 sx Class G 8-1/2" 7" 26# L-80 BTC Mod 4464' Surface 4500' 4500' 8-1/2" 7" 26# L-80 BTC 4245' 4500' 4500' 8745' 8432' 225 sx Class G 6" 5" 15# Cr-13 FL4S 1097' 8445' 8172' 9542' 9116' 119 sx C/ass G 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth SctornUdC3cUtroarlR E C E iV E D Surface Intermediate [~ Production .UV I 5 Liner AJaska Oil & Gas Cons. Commissiot~ Perforation depth: measured Anchorage true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] Drilling fluid program [] Time vs depth pict [] Refraction analysis[] Seabed report[] 20 AAC 25.050 requirementsl-I 21. I hereby cert!f~ ~h~ the~foreg,oing is/true and correct to the best of my knowledge Signed ti(, C~'~/~,,~T TitleAreaDrillingEngineer Datel/.~- .~.~ Commission Use Only Permit Number IAPI number IApproval date ISee cover letter ~/_/~ 150. ,~~-- z_~_~,',~ I t/ - ,;). 7- ~/ Ifor other requirements Conditions of approval Samples required [] Yes ,l~No Mud Icg required []Yes';~No Hydrogen sulfide measures,)l-I Yes ,1[] No Directional survey requ~rea ~ Yes [] No working pressursurf~f°rBOPE~.~_l-l.2M; 1-13M; 1~5M; 1-110M; []151~1; Required Other: '" ~ ~" .~.~- by order of Approved bv ......... ,/ '- ( - .~.~-~'~'~,'~/~ Commissioner tne commission Date//-Z.:~ :orm 10-401 Rev. ,~1,,2-1-85 Submit in triplicatu DS~-31 Operations Summary 1, MIRU drilling rig, NU diverter and function test same, 2, Spud well and drill 12 1/4" hole to 3500'lvd/md, e Set 9 5/8" casing and cement same, Test casing to 2500 psi Nipple up BOPs and test same to 5000 psi. .for 30 minutes. Pick up 8 1/2" BHA and drill 10' of new hole and perform ~eakoff test. Continue drilling to 5518'tvd/md. Kick-off and drill to 88765' md/8432' tvd as per directional plan. 5. Set 7" casing and cement same. PU 6" BHA and test casing to 3000 psi. Drill 10' of 6" hole and perform formation integrity test to12.5 ppg EMW. 1, ! Continue drilling 6" hole Io 9097'tvd/9529'md, Run wireline logs as programmed. 9. Set 5" liner and cement same, 10. Clean out liner and test liner to 3000 psi for 30 minutes. 1 1. Ciroulate well to brine, 12, Run 3 1/2" tubing and packer assembly and freeze protect with diesel, NU tree and test to 3000 psi. Release rig. 14. Rig up wireline unit and perforate well. a. Excess nomhazardous fluids developed from well operations and as necessa~/to control fluid level in reserve pit will be pumped down the 9 5/8" x 7". annulus, The annulus will be left with a non-freezing fluid during any extended period. The annulus will be sealed with 300 sxs of cement followed by Arctic Pack. b. Wells within 200' of the p~oposed well are: DS2.1a DS2-1 58.8' at 2300' tvd/md. 60' at 3460' tvd/md c. The drilling fluid program and fluid surface system will conform to the regulations set forth in 20AAG25.033. d. The maximum surface pressure is based upon the BHP and a full column of gas to TD (0.10 psi/ft), e. Eased upon previous logs obtained from DS2 wells, no productive anticipated above 4000'tvd, f, No hazardous levels of H2S are anticipated in this well. ... NOV 2 6 1991 .oil.& Cons. PRUDHOE BAY DRILLING <KB> 42~ 480~ 541 6000- 6600- 7200- 7800- 8400~ ~ooo: 9600 .... 10200- 10800' I ! BUILD 2.50/100 ~TO- 3~3Lr { I ' ! i IVERAGE ANGLE 30.00 DEGREES .....-I' '",' ~~:- : :-' ,. ~? ~,-&~: ~ ......... -~---~ ...... -_ ~T~ . { 600 i200 i800 2400 3000 3600 Section Departure DS 2-31 VERTICAL SECTION VIEW Section at: N 72.85 E TVD Scale.: ! inch : t200 feet Dap Scale.: ! inch = t200 feet Drawn ..... : !1/12/9! Steer Land DjrettYonaJ Harker Identification ND TVD SECTN INCLN A] KB 0 0 0 0.00 B} NUDGE KOP BLD 2.00 24t3 24t3 0 0.00 C) END NUDGE BLD 26i3 26i3 7 4.00 D) NUDGE DRP KOP i.O0 3i02 3i00 4i 4.00 F_} END NUDGE DFIP 3502 3500 55 0.00 F} KOP BLD 2.50/i00 55iB 5516 55 0.00 G} END BLD 67iB 6662 362 30.00 H} TARGET 933i B925 i669 30.00 I) TD 9529 9097 i76B 30.00 RECEIVED OH,".,,. Gas Cons. Anchorag¢ I 4200 4800 5400 , 6000 6600 PRUDHOE BAY DR.TLLZN6 /V Harker lden~if tcatfon HD N/S ~) KB 0 ON OE B, NUDGE KOP BLO 2. 00 24,3 ON 0 E C, ENONUDGEBLD 26i3 2N 7E Gl END BLD ,,8 ,0TN 346E H} TARGET 933t 492, ,594E TD 9529 52i N ~689 E DS 2-3 PLAN VIEN CLOSURE · t768 ft N 72.85 E DECLINATION.' 30.00 E SCALE ' ! inch = 400 feet DRANN ' !1/t2/9t $reat Land DjeettjonaJ t400-- t200- -. iO00- - BO0- - 600- 400- 200- 0- 200- - 400- -. 600-- BOO- - - lO00- - i200- - ' i400~ ~ -200 <- NEST tARGET i50 FOOT RADIUS ~ j - ; ~ ,~ I I I 400 GO0 BOO 200 tO00 t200 i400 EAST -> i600 tBO0 2000 2200 Daie Well Field Type Depth, tvd to 9 5/8' csg point SET 9 5/8" CASING Depth, tvd 11/1/91 DS2-31 Prudhoe Bay Ultra-Slimhole Density, ppg PV, cp YP, #/ft Int Gel 10 min Gel FL cc/30min Oil, % Solids, % 8.8 300 40 30+ 50+ 25 0 2 to to to to to to Io to 9.7 100 70 - - 6 Density, ppg PV, cp YP, #/ft Int Gel 10 min Gel FL cc/30min Oil, % 9 5/8" csg pt 8.8 1 0 to to to 5000' TVD 9.7 1 5 5000' to K-lO K-lO to 7" csg pt 9.7 to 9.7 10 to 15 SET 7" CASING 9.7 10 to to 9,7 15 Depth, tvd Density, ppg PV, cp 7" csg pt 8.8 1 0 to to to TD 9.2 15 Solids, % 6 2 4 25 0 2 to to to lo to to 10 4 10 10 0 6 6 2 4 10 0 2 to to to to to to 10 4 10 15 0 6 6 2 4 6 0 4 to to to to to to 10 4 10 10 0 9 SET 5" Liner YP, #/ft Int Gel 10 rain Gel FL cc/30min Oil, % Solids, % 6 2 1 4 0 4 Io to to to to to 10 4 10 8 0 6 Mud Type GeI-Benex Spud Mud GeI-Benex Spud Mud Mud Type LSND LSND LSND LSND LSND LSND Mud Type LSND LSND ALASKA UNITED RIG NO. :3 MUD SOLIDS CONTROL EQUIPMENT I - Brandl: Dual Tandem Shale Shaker 1 - Demco 6-12"'Cone Shale Desander I - Demco 416H w/16 cones & (1) Demco 48H w/16 cones (Desilter) I- Tri-Flo Horizontal Vacuum Atmospheric Mud Degasser I- 200 gpm Operating Capacity Centrifuge I 9-- Brand[ MA5 Mud Mix Agita. tors 1- I25 bbl. Trip Tank 1- Recording drilling fluid pit level indicator with both Visual and audio warning devices at driller's console I- Drilling fluid flow sensor with readout at driller's con,sole 1- Cavium Dewatering screen assembly RECEIVED t RIG 3 MUD SYSTEM ! ! ALASKA UNITED DRILLING INC. RIG 3 MUD SYSTEM STACK CONFIGURATION 13 5/8", .5000 PSI WP TR! PLE RAM .STACK DRILLING RISER ANNULAR PREVENTER ! I ' PIPE RAMS BLIND RAMS 2" KILL LINE MANUAL HYDRAULIC GATE GATE DRILLING SPOOL PI PE RAMS I ) 4" CHOKE LINE HYDRAULIC MANUAL GATE GATE Two lines venting g0 deg. apart in directions that ensure safe down wind venting, and tending to a point at least 100' from any potential source of ignilion. 10' Full Opening Valves ' ' '35' oras required Dresser Sleeve 10' Diveder Line 1. All pipe connections 150# ANSI Flanges or welded connections and secured to prevent movemenL 2_ Manual 10" full opening valves mechanically connected to ensure that one valve is fail-sale open at all limes. 3. All lures are g0 deg. and targeted. 10' Full opening ball valve w/Hydraulic Actuator Cellar 20" Diveder Spdol w/10' Side Outlet M EM IFJ/g0 ITEM (1) Fee (2) Loc ** CHECK LIST FOR NEW WELL PERMITS ** APPROVE DATE 3. 4. [9 thru 13] [10 & 13] (4) Casg ~/,~.~'¢¢~.~. ?/-~- ~! [14 thru 22] (5) BOPE ~'.'~-//', /~-;~-~! [2~3 thru 28] (6) Other _~(_ D/Z?//~ y [29 thru 31] (6) Addl ~-~.~ Company Is permit fee attached ............................................... Is well to be located in a defined pool .............................. Is well located proper distance from property line ................... Is well located proper distance from other wells ..................... 5. Is sufficient undedicated acreage available in this pool ............. 6. Is well to be deviated & is wellbore plat included ................... 7. Is operator the only affected party .................................. 8. Can permit be approved before 15-day wait ............................ , 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. Does operator have a bond in force ................................... Is a conservation order needed ....................................... Is administrative approval needed .................................... Is lease number appropriate .......................................... Does well have a unique name & nLrnber ................................ Lease & Well YES NO Is conductor string provided ......................................... Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. Is enough cement used to circulate on conductor & surface ............ Will cement tie in surface & intermediate or production strings ...... Will cement cover all known productive horizons ..................... Will all casing give adequate safety in collapse, tension, and burst. Is well to be kicked off from an existing we]lbore ................... Is old wellbore abandonment procedure included on 10-403 ............. Is adequate wellbore separation proposed ............................. 23. 24. 25. 26. 27. 28. 29. 30. 31. Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of diverter & BOPE attached .... Does BOPE have sufficient pressure rating -- test to .~.O~ psig ..... Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas probable ...................................... FOR EXPLORATORY & STRATIGRAPHIC WELLS: Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... 32. Additional requirements ............................................. RE)MARKS 0 -4 -rZ ~0 geology' DWJ RP~ en9 i neer i n9: ,, MTM_~ LCS<''':%' I~'ITIAL GEO1 UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE , , Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIXi No special'effort has been made to chronologically organize this category of information. Copyright 1987,1988,1989,1990,1991 By WESTERN ATLAS INTERNATIONAL, INC. Ail rights reserved. PROGRAM- TAPESCAN REVISION: 2.58 Start of execution: Mon 27 JAN 92 9:46a Tape Subfile 1 is type: LIS **** REEL HEADER **** 92/ 1/24 01 **** TAPE HEADER **** 92/ 1/24 Tape Subfile: 1 Minimum record length: Maximum record length: Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT / OPEN HOLE WIRELINE LOGS~/ WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 2 records... 132 bytes 132 bytes RUN1 97060 JOHN DAHL T. WEISS 1ST STRING 2ND STRING 3RD STRING 02-31 500292222700 ARCO ALASKA INC. ATLAS WIRELINE SERVICES 24-JAN-92 RUN2 RUN3 36 11 14 592 1684 68.00 68.00 32.00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) RECEIVED FEB 03 Alaska Oil & Gas Cons. Commissior~ Anchorage 7.000 8735.0 PRODUCTION STRING 6.000 REMARKS: CIRCULATION STOPPED : 12:30 16-DEC-91 CYCLE SKIPPING JUST BELOW CASING SHOE. TD NOT LOGGED ON REPEAT PASS TO AVOID HOLE PROBLEMS. $ **** FILE HEADER **** .001 FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS Ail tool strings; depth shifted and clipped curves; all runs merged; no case hole data. DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH BCS 8724.0 2435 8724.0 GR 8724.0 $ BASELINE CURVE FOR SHIFTS: GR FROM BCS CURVE SHIFT DATA (MEASURED DEPTH)· BASELINE DEPTH MERGED DATA SOURCE PBU TOOL CODE BCS 2435 GR $ REMARKS: STOP DEPTH 9512.0 9494.0 9492.0 EQUIVALENT UNSHIFTED DEPTH RUN NO. PASS NO. 1 1 1 1 1 1 NO DEPTH SHIFTS REQUIRED. : ARCO ALASKA INC. : 02-31 : PRUDHOE BAY : N. SLOPE : ALASKA CN WN FN COUN STAT ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: MERGE TOP MERGE BASE 8724.0 9512.0 8724.0 9494.0 8724.0 9492.0 Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 DT BCS 68 1 US/F 4 2 FUCT 2435 68 1 CPS 4 3 GR BCS 68 1 GAPI 4 4 NPHI 2435 68 1 PU-S 4 5 NUCT 2435 68 1 CPS 4 6 TEND BCS 68 1 LB 4 7 TENS BCS 68 1 LB 4 4 85 618 83 5 4 84 023 70 1 4 67 465 06 6 4 52 326 75 5 4 83 368 34 1 4 56 053 87 1 4 56 053 87 1 * DATA RECORD (TYPE# 0) 998 BYTES * Total Data Records: 52 Tape File Start Depth = 9520.000000 Tape File End Depth = 8724.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet 28 **** FILE TRAILER **** Tape Subfile: 2 Minimum record length: Maximum record length: 127 records... 6~ bytes 998 bytes Tape Subfile 3 is type: LIS **** FILE HEADER **** · 002 FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START DEPTH 2435 8250.0 GR 8238.0 $ BASELINE CURVE FOR SHIFTS: GR FROM BCS CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ REMARKS: CN WN FN COUN STAT STOP DEPTH 8724.0 8724.0 EQUIVALENT UNSHIFTED DEPTH : ARCO ALASKA INC. : 02-31 : PRUDHOE BAY : N. SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 FUCT 2435 68 1 CPS 4 2 GRCH 2435 68 1 GAPI 4 3 NPHI 2435 68 1 PU-S 4 4 NUCT 2435 68 1 CPS 4 5 TEND 2435 68 1 LB 4 6 TENS 2435 68 1 LB 4 4 84 023 70 1 4 08 501 10 0 4 52 326 75 5 4 83 368 34 1 4 19 912 29 5 4 19 912 29 5 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records' 28 Tape File Start Depth = 8724.000000 Tape File End Depth = 8233.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary' Rep Code: 68 6882 datums Tape Subfile' 3 54 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes 24 Tape Subfile 4 is type: LIS **** FILE HEADER **** .003 FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH AC 8724.0 CN 8233.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : STOP DEPTH 9512.0 9494.0 16-DEC-91 FSYS 256 REV G002 VER 2.0 1230 16-DEC-91 1719 16-DEC-91 9525.0 9523.0 8239.0 9512.0 1800.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT TEMP GR CN PCM AC CABLEHEAD TENSION TEMPERATURE GAMMA RAY COMPENSATED NEUTRON PULSE CODE MODULATOR ACOUSTILOG TOOL NUMBER 3974 2806 1309 2435 3506 1603 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT)' LOGGER'S CASING DEPTH (FT): 6.000 8735.0 8734.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: NEW DRILL 8.60 36.0 7.5 6.2 159.0 0.295 0.141 0.371 0.000 76.0 159.0 68.0 0.0 MUD CAKE AT MT: MUD CAKE AT BHT' NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY' HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: CN WN FN COUN STAT : ARCO ALASKA INC. : 02-31 : PRUDHOE BAY : N. SLOPE : ALASKA 0.260 0.000 THERMAL SANDSTONE 0.00 0.000 0.0 68.0 0.0 * 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 AC AC 68 1 US/F 4 2 ACQ AC 68 1 4 3 CHT 68 1 LB 4 4 CLSN 2418 68 1 CPS 4 5 CN 2418 68 1 PU-L 4 6 CNC 2418 68 1 PU-S 4 7 CSSN 2418 68 1 CPS 4 8 GR GR 68 1 GAPI 4 9 SPD 68 1 F/MN 4 10 TlR1 AC 68 1 US 4 11 TlR2 AC 68 1 US 4 12 T2R1 AC 68 1 US 4 13 T2R2 AC 68 1 US 4 14 TTEN 68 1 LB 4 4 48 852 89 1 4 81 285 47 0 4 94 017 77 6 4 27 466 87 5 4 31 149 96 6 4 86 720 65 6 4 28 122 23 5 4 21 990 60 6 4 59 553 77 6 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 94 017 77 6 * DATA RECORD (TYPE# 0) 966 BYTES * Total Data Records- 327 Tape File Start Depth = 9537.000000 Tape File End Depth = 8233.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 9100] datums Tape Subfile- 4 401 records... Minimum record length' 62 bytes Maximum record length' 966 bytes 56 Tape Subfile 5 is type: LIS **** FILE HEADER **** .004 FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH BCS 8724.0 2435 8662.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : STOP DEPTH 9436.0 9406.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT TEMP GR CN PCM AC $ CABLE HEAD TENSION TEMPERATURE GAMMA RAY COMP. NEUTRON PULSE CODE MODULATOR ACOUSTILOG BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: 16-DEC-91 FSYS 256 REV G002 VER 2.0 1230 16-DEC-91 1810 16-DEC-91 9525.0 9523.0 8239.0 9512.0 1800.0 TOOL NUMBER 3974 2806 1309 2435 3506 1603 6.000 8735.0 8734.0 NEW DRILL 8.60 36.0 7.5 6.2 159.0 0.295 0.141 0.371 0.000 0.260 0.000 76.0 159.0 68.0 0.0 68.0 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) · REMARKS: CN WN FN COUN STAT : ARCO ALASKA INC. : 02-31 : PRUDHOE BAY : N. SLOPE : ALASKA THERMAL SANDSTONE 0.00 0.000 0.0 * 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 AC AC 68 1 US/F 4 2 ACQ AC 68 1 4 3 CHT 68 1 LB 4 4 CLSN 2418 68 1 CPS 4 5 CN 2418 68 1 PU-L 4 6 CNC 2418 68 1 PU-S 4 7 CSSN 2418 68 1 CPS 4 8 GR GR 68 1 GAPI 4 9 SPD 68 1 F/MN 4 10 TlR1 AC 68 1 US 4 11 TlR2 AC 68 1 US 4 12 T2R1 AC 68 1 US 4 13 T2R2 AC 68 1 US 4 14 TTEN 68 1 LB 4 4 48 852 89 1 4 81 285 47 0 4 94 017 77 6 4 27 466 87 5 4 31 149 96 6 4 86 720 65 6 4 28 122 23 5 4 21 990 60 6 4 59 553 77 6 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 94 017 77 6 * DATA RECORD (TYPE# 0) 966 BYTES * Total Data Records: 201 Tape File Start Depth = 9449.000000 Tape File End Depth = 8649.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 54898 datums Tape Subfile: 5 273 records... Minimum record length- 62 bytes Maximum record length- 966 bytes 56 Tape Subfile 6 is type: LIS **** TAPE TRAILER **** 92/ 1/24 01 **** REEL TRAILER **** 92/ 1/24 01 Tape Subfile: 6 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Mon 27 JAN 92 9:47a Elapsed execution time = 37.02 seconds. SYSTEM RETURN CODE = 0 !l/ .............................. 0~ l * ....... SCHLUMBERGER ....... . ........................... . ****************************** COMPANY NAME : ARCO ALASKA INC. WELL NAME : D.S.2~31 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292222700 REFERENCE NO : 97159 RECEIVED JUN '/9 1997 AJaska 0~1 & Gas Cons. Q;mw]i~ LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 **** REEL HEADER **** SERVICE NAME : EDIT DATE : 97/06/13 ORIGIN . FLIC REEL NAME : 97159 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA INC, D.S. 2-31, PRUDHOE BAY, 50-029-22227-00 PAGE: **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 97/06/13 ORIGIN : FLIC TAPE NAME : 97159 CONTINUATION # : 1 PREVIOUS TAPE COMMENT : ARCO..ALASKA INC, D.S. 2-31, PRUDHOE BAY, 50-029-22227-00 PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: D.S.2-31 API NUMBER: 500292222700 OPERATOR: ARCO ALASKA INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 13-JUN-97 JOB NUMBER: 97159 LOGGING ENGINEER: SCHWARTZ OPERATOR WITNESS: CISMOSKI SURFACE LOCATION SECTION: 3 6 TOWNSHIP: 1 iN RANGE: 14E FNL : 592 FSL: FEL : FWL : 1684 ELEVATION (FT FROM MSL O) KELLY BUSHING: 68. O0 DERRICK FLOOR: 68. O0 GROUND LEVEL: 32. O0 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 9. 625 3515. 0 36. O0 2ND STRING 7. 000 8748. 0 26. O0 3RD STRING 5. 000 9525.0 15. O0 PRODUCTION STRING 4. 500 8439.0 12.60 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: .......... EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH GRCH TDTP 88888.0 88887.5 88887.5 9382.5 9382.0 9368.5 9368.0 9363.0 9362.5 9362.5 9356.5 9355.5 9355.5 9350.5 9350.0 9350.0 9350.0 9344.5 9343.5 9343.5 9342.0 9341.0 9341.0 9334.0 9333.5 9333.5 9333.5 9324.5 9324.0 9324.0 9319.0 9318.5 9318.5 9312.5 9312.5 9312.5 9310.5 9310.0 9310.0 9306.0 9306.0 9306.0 9303.0 9302.5 9302.5 9301.0 9300.5 9300.5 9289.5 9289.0 9289.0 9279.0 9279.0 9279.0 9271.5 9271.0 9271.0 9263.0 9262.5 9262.5 9257.5 9257 . 0 9257.5 9243.5 9244.0 9244.0 9231.5 9230.5 9231.0 9230.5 9225.5 9225.0 9225.0 9217.0 9216.0 9216.5 9216.0 9213.0 9212.5 9212.5 9210.5 9210.5 9210.5 9203.5 9203.5 9203.5 9190.5 9189.5 9190.0 9189.5 9178.0 9177.5 9177.5 9154.0 9154.0 9154.0 9137.5 9137.5 9137.5 9128.0 9127.5 9127.5 9114.0 9113.5 9113.5 9080.0 9080.0 9080.0 9071.5 9071.5 9071.5 100.0 100.0 100.0 $ REMARKS: CONTAINED HEREIN IS THE TDTP DATA ACQUIRED ON ARCO PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 ALASKA INC WELL DS 2-31. THE DEPTH SHIFTS SHOWN ABOVE REFLECT BASE PASS #1 GRCH TO GR.BCS; AND BASE PASS #1 SIGM TO GR.BCS. ALL OTHER TDTP CURVES WERE CARRIED WITH THE SIGM SHIFT. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : 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 SUMFLARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 9373.0 9048.0 TDTP 9399.0 9048.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH TDTP REMARKS: THIS FILE CONTAINS TDTP BASE PASS #1. NO PASS TO PASS SHIFTS WERE APPLIED TO THIS DATA. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center ** DATA FORMAT SPECIFICATION RECORD ** 13-JUN-1997 12:19 PAGE: ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 92 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 SIGM TDTP CU 499533 TPHI TDTP PU-S 499533 SBHF TDTP CU 499533 SBHN TDTP CU 499533 SIGC TDTP CU 499533 SIBH TDTP CU 499533 TRAT TDTP 499533 SDSI TDTP CU 499533 BACK TDTP CPS 499533 FBAC TDTP CPS 499533 TCAN TDTP CPS 499533 TCAF TDTP CPS 499533 TCND TDTP CPS 499533 TCFD TDTP CPS 499533 TSCN TDTP CPS 499533 TSCF TDTP CPS 499533 INND TDTP CPS 499533 INFD TDTP CPS 499533 GRCH TDTP GAPI 499533 TENS TDTP LB 499533 CCL TDTP V 499533 GR BCS GAPI 499533 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 O0 000 O0 0 1 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center ** DATA ** 13-JUN-1997 12:19 DEPT. 9491 . 500 SIGM. TDTP -999. 250 TPHI. TDTP SBHN. TDTP -999 . 250 SIGC. TDTP -999 . 250 SIBH. TDTP SDSI. TDTP -999. 250 BACK. TDTP -999. 250 FBAC. TDTP TCAF. TDTP -999. 250 TCND. TDTP - 999. 250 TCFD. TDTP TSCF. TDTP -999.250 INND. TDTP -999.250 INFD. TDTP TENS. TDTP -999. 250 CCL. TDTP -999. 250 GR. BCS DEPT. 9039. 000 SIGM. TDTP -999. 250 TPHI. TDTP SBHN. TDTP -999. 250 SIGC. TDTP - 999. 250 SIBH. TDTP SDSI. TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP TCAF. TDTP -999. 250 TCND. TDTP -999. 250 TCFD. TDTP TSCF. TDTP -999 . 250 INND. TDTP -999. 250 INFD. TDTP TENS. TDTP -999.250 CCL. TDTP -999.250 GR.BCS -999. 250 SBHF. TDTP -999. 250 TRAT. TDTP -999. 250 TCAN. TDTP -999. 250 TSCN. TDTP -999. 250 GRCH. TDTP 140. 735 -999.250 SBHF. TDTP -999. 250 TRAT. TDTP - 999. 250 TCAN. TDTP - 999. 250 TSCN. TDTP - 999. 250 GRCH. TDTP 22. 253 PAGE: -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : 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 SUMFiARY LDWG TOOL CODE START DEPTH GRCH 9373.0 TDTP 9399.0 STOP DEPTH 9048.0 9048.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 $ CURVE SHIFT DATA - PASS TO PASS(MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 9370.5 93 66.0 9364.0 9356.5 9356.0 9353.5 9350.0 9347.5 9347.0 9344.5 9342.0 9338.0 9336.5 9335.5 9334.5 9330.0 9325.5 9319.5 9310.0 9301.5 93 O1.0 9291.5 9289.5 9286.5 9283.0 9272.0 9271.5 92 63.0 92 62.5 9257.5 9244.5 9231.5 9231.0 9218.5 9217.0 9216.0 9212.5 9203.0 9190.5 9190.0 9184.5 9178.0 9162.5 9151.5 .......... EQUIVALENT UNSHIFTED DEPTH GRCH TDTP 88889.0 88887.5 9371.5 9365.5 9364.0 9355.5 9355.5 9352.5 9350.0 9347.0 9347.0 9343.0 9341.0 9337.5 9336.0 9335.0 9333.5 9330.0 9325.5 9319.5 9310.0 9309.5 9300.5 9300.5 9291.0 9289.5 9289.0 9286.5 9282.5 9271.0 9271.5 92 62.5 9262.5 9257.0 9257.5 9245.0 9230.5 9230. 5 9217.5 9216.5 9215.0 9212.5 9202.5 9189.5 9189.5 9185.0 9177.5 9177.0 9163.0 9151.5 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 9128.5 9114.0 9113.5 9082.0 9080.0 9071.5 100.0 9113.0 9082.0 9071.5 100.0 9128.0 9113.5 9080.5 100.5 REMARKS: THIS FILE CONTAINS TDTP BASE PASS #2. THE DEPTH SHIFTS SHOWN ABOVE REFLECT BASE PASS #2 GRCH TO BASE PASS #1 GRCH; AND BASE PASS #2 SIGM TO BASE PASS #1 SIGM. ALL OTHER TDTP CURVES WERE CARRIED WITH THE SIGM SHIFT. $ LIS FORMAT DATA PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 2 1 1 4 68 0000000000 SIGM TDTP CU 499533 O0 000 O0 0 2 1 1 4 68 0000000000 TPHI TDTP PU-S 499533 O0 000 O0 0 2 1 i 4 68 0000000000 SBHF TDTP CU 499533 O0 000 O0 0 2 1 1 4 68 0000000000 SBHN TDTP CU 499533 O0 000 O0 0 2 1 1 4 68 0000000000 SIGC TDTP CU 499533 O0 000 O0 0 2 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) SIBH TDTP CU 499533 O0 000 O0 0 2 1 1 4 68 0000000000 TRAT TDTP 499533 O0 000 O0 0 2 1 1 4 68 0000000000 SDSI TDTP CU 499533 O0 000 O0 0 2 1 1 4 68 0000000000 BACK TDTP CPS 499533 O0 000 O0 0 2 1 1 4 68 0000000000 FBAC TDTP CPS 499533 O0 000 O0 0 2 1 1 4 68 0000000000 TCAN TDTP CPS 499533 O0 000 O0 0 2 1 1 4 68 0000000000 TCAF TDTP CPS 499533 O0 000 O0 0 2 1 1 4 68 0000000000 TCND TDTP CPS 499533 O0 000 O0 0 2 1 1 4 68 0000000000 TCFD TDTP CPS 499533 O0 000 O0 0 2 1 1 4 68 0000000000 TSCN TDTP CPS 499533 O0 000 O0 0 2 1 1 4 68 0000000000 TSCF TDTP CPS 499533 O0 000 O0 0 2 1 1 4 68 0000000000 INND TDTP CPS 499533 O0 000 O0 0 2 1 1 4 68 0000000000 INFD TDTP CPS 499533 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH TDTP GAPI 499533 O0 000 O0 0 2 1 1 4 68 0000000000 TENS TDTP LB 499533 O0 000 O0 0 2 1 1 4 68 0000000000 CCL TDTP V 499533 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 9398. 500 SIGM. TDTP 17. 633 TPHI. TDTP 26. 783 SBHF. TDTP SBHN. TDTP 50. 091 SIGC. TDTP O. 526 SIBH. TDTP 74 . 129 TRAT. TDTP SDSI. TDTP O. 347 BACK. TDTP 197.175 FBAC. TDTP 61. 206 TCAN. TDTP TCAF. TDTP 14390. 744 TCND. TDTP 23814. 305 TCFD. TDTP 7662. 046 TSCN. TDTP TSCF. TDTP 2797. 844 INND. TDTP 1705. 813 INFD. TDTP 301.617 GRCH. TDTP TENS. TDTP 1590. 000 CCL. TDTP O. 000 DEPT. 9048.000 SIGM. TDTP -999.250 TPHI.TDTP -999.250 SBHF. TDTP SBHN. TDTP -999.250 SIGC. TDTP -999.250 SIBH. TDTP -999.250 TRAT. TDTP SDSI. TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP -999.250 TCAN. TDTP TCAF. TDTP -999.250 TCND. TDTP -999.250 TCFD. TDTP -999.250 TSCN. TDTP TSCF. TDTP -999.250 INND. TDTP -999.250 INFD. TDTP -999.250 GRCH. TDTP TENS. TDTP -999. 250 CCL. TDTP -999. 250 41.519 1.784 34185.203 6646.276 -999.250 -999.250 -999.250 -999.250 -999.250 21.969 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : 001 CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : 13-JUN-1997 12:19 PAGE: FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: O . 5000 FILE SUF~rlARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 9373.0 9048.0 TDTP 9399.0 9048.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 9382.0 9378.0 93 64.5 9364.0 9361.5 9356.0 9353.5 9350.0 9347.5 9347.0 9344.0 9343.5 9341.5 9338.5 9336.5 9335.0 9333.5 9329.5 9327.0 9325.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88888.0 88888.0 9364.0 9355.5 9350.0 9347.0 9343.5 9341.0 9336.5 9335.0 9333.0 9326.5 9382.0 9378.0 9364.5 9362.0 9355.5 9353.0 9347.0 9343.0 9338.0 9335.0 9330.0 9325.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 9321.5 9318.0 9313.0 9310.0 9309.5 9303.0 9302.0 93 O0.5 9300.0 9297.5 9295.5 9289.5 9287.0 9286.5 9282 0 9278 0 9271 0 9263 0 9262 5 9257 0 9253 0 9247.0 9244.0 9231.0 9217.5 9217.0 9213.0 9212.0 9202.0 9201.5 9190.0 9189.5 9178.0 9177.5 9162.0 9136.0 9128.0 9121.0 9113.5 9113.0 9099.0 9090.0 9079.5 9074.5 9071.5 9063.5 9059.5 100.0 $ REMARKS: 9319.0 9312.5 9310.0 9303.0 9300.5 9297.5 9294.0 9289.0 9287.0 9279.5 9271.5 9262 5 9257 0 9254 5 9247 0 9244 5 9231 0 9217 0 9212.5 9202.5 9189.5 9177.5 9137.5 9128.0 9121.0 9113.0 9071.5 9059.0 99.5 9321.5 9309.5 9302.0 9300.0 9289.0 9286.5 9282.5 9271.5 9262.5 9257.5 9245.0 9230.5 9216.5 9212.5 9202.5 9189.5 9177.5 9162.5 9113.5 9099.5 9090.5 9080.5 9076.0 9064.0 100.5 THIS FILE CONTAINS TDTP BASE PASS #3. THE DEPTH SHIFTS SHOWN ABOVEREFLECT BASE PASS #3 GRCH TO BASE PASS #1 GRCH; AND BASE PASS #3 SIGM TO BASE PASS #1 SIGM. ALL OTHER TDTP CURVES WERE CARRIED WITH THE SIGM SHIFT. $ PAGE: 10 LIS Tape Verification Listing Schlumberger Alaska Computing Center LIS FORMAT DATA 13-JUN-1997 12:19 PA GE: 11 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 3 1 1 4 68 00000000'00 SIGM TDTP CU 499533 O0 000 O0 0 3 1 1 4 68 0000000000 TPHI TDTP PU-S 499533 O0 000 O0 0 3 1 1 4 68 0000000000 SBHF TDTP CU 499533 O0 000 O0 0 3 1 1 4 68 0000000000 SBHNTDTP CU 499533 O0 000 O0 0 3 1 1 4 68 0000000000 SIGC TDTP CU 499533 O0 000 O0 0 3 1 1 4 68 0000000000 SIBH TDTP CU 499533 O0 000 O0 0 3 1 1 4 68 0000000000 TRAT TDTP 499533 O0 000 O0 0 3 1 1 4 68 0000000000 SDSI TDTP CU 499533 O0 000 O0 0 3 1 1 4 68 0000000000 BACK TDTP CPS 499533 O0 000 O0 0 3 1 1 4 68 0000000000 FBAC TDTP CPS 499533 O0 000 O0 0 3 1 1 4 68 0000000000 TCAN TDTP CPS 499533 O0 000 O0 0 3 1 1 4 68 0000000000 TCAF TDTP CPS 499533 O0 000 O0 0 3 1 1 4 68 0000000000 TCND TDTP CPS 499533 O0 000 O0 0 3 1 1 4 68 0000000000 TCFD TDTP CPS 499533 O0 000 O0 0 3 1 1 4 68 0000000000 TSCN TDTP CPS 499533 O0 000 O0 0 3 1 1 4 68 0000000000 TSCF TDTP CPS 499533 O0 000 O0 0 3 1 1 4 68 0000000000 INND TDTP CPS 499533 O0 000 O0 0 3 1 1 4 68 0000000000 INFD TDTP CPS 499533 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH TDTP GAPI 499533 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) TENS TDTP LB 499533 O0 000 O0 0 3 1 1 4 68 0000000000 CCL TDTP V 499533 O0 000 O0 0 3 1 1 4 68 0000000000 12 ** DATA ** DEPT. 9399.000 SIGM. TDTP 16.404 TPHI.TDTP 24.014 SBHF. TDTP SBHN. TDTP 46. 487 SIGC. TDTP O. 848 SIBH. TDTP 62. 757 TRAT. TDTP SDSI. TDTP 0 . 377 BACK. TDTP 259. 614 FBAC. TDTP 66. 262 TCAN. TDTP TCAF. TDTP 14207.289 TCND. TDTP 23287. 734 TCFD. TDTP 7542. 030 TSCN. TDTP TSCF. TDTP 2776. 487 INND. TDTP 1684. 905 INFD. TDTP 303. 057 GRCH. TDTP TENS. TDTP 1650. 000 CCL. TDTP O . 000 DEPT. 9047.500 SIGM. TDTP -999.250 TPHI. TDTP -999.250 SBHF. TDTP SBHN. TDTP -999. 250 SIGC. TDTP -999. 250 SIBH. TDTP - 999. 250 TRAT. TDTP SDSI. TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP -999.250 TCAN. TDTP TCAF. TDTP -999.250 TCND. TDTP -999.250 TCFD. TDTP -999.250 TSCN. TDTP TSCF. TDTP -999.250 IArND. TDTP -999.250 INFD. TDTP -999.250 GRCH. TDTP TENS. TDTP -999. 250 CCL. TDTP -999. 250 32.896 1.754 33242.719 6496.523 -999.250 -999.250 -999.250 -999.250 -999.250 26.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: EDITED CURVES LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 13 Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 4 DEPTH INCREMENT: 0.5000 FILE S~Y LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 9373.0 9048.0 TDTP 9399.0 9048.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH .............. 88888.0 9379.0 9366.0 9364.5 9357.0 9355.5 9351.0 9348.5 9345.5 9344.5 9342.5 9340.0 9337.5 9334.0 9332.0 9326.0 9322.5 9319.5 9313.0 9311.0 9310.5 9307.0 9305.0 9303.5 9302.5 9301.5 9301.0 9292.0 9290.0 9289.5 9283.0 9272.0 9263.5 9263.0 9261.0 9257.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88887.5 88887.5 9378.5 9365.0 9364.0 9355.5 9355.5 9350.0 9347.0 9343.5 9343.0 9341.5 9339.0 9336.0 9333.0 9329.5 9325.5 9322.0 9319.0 9312.5 9310.0 9310.0 9306.5 9304.5 9303.0 9302.0 9300.5 9300.0 9291.0 9289.5 9289.0 9282.5 9271.0 9271.5 9262.5 9262.5 9260.0 9257.0 9257.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 9245.0 9245.0 9243.0 9242.5 9239.5 9239.0 9231.5 9230.5 9231.0 9230.5 9218.5 9217.5 9217.0 9216.5 9202.5 9202.5 9197.5 9197.5 9191.0 9189.5 9190.0 9189.5 9181.0 9179.5 9179.0 9178.5 9178.0 9177.0 9163.0 9162.5 9152.5 9151.5 9141.5 9141.0 9139.0 9137.5 9137.5 9137.5 9128.0 9127.5 9124.0 9122.0 9122.5 9121.0 9114.0 9113.0 9113.5 9099.5 9099.5 9082.5 9082.0 9080.5 9080.5 9072.0 9071.5 9063.5 9063.5 9058.5 9057.5 I00.0 99.0 100.0 Rb~ARKS: THIS FILE CONTAINS TDTP BORAX PASS #1. THE DEPTH SHIFTS SHOWN ABOVE REFLECT BORAX PASS #1 GRCH TO BASE PASS #1 GRCH; AND BORAX PASS #1 SIGM TO BASE PASS #1 SIGM. ALL OTHER TDTP CURVES WERE CARRIED WITH THE SIGM SHIFT. $ LIS FORMAT DATA PAGE: 14 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 TYPE REPR CODE VALUE 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 4 1 1 4 68 0000000000 SIGM TDTP CU 499533 O0 000 O0 0 4 1 1 4 68 0000000000 TPHI TDTP PU-S 499533 O0 000 O0 0 4 1 1 4 68 0000000000 SBHF TDTP CU 499533 O0 000 O0 0 4 1 1 4 68 0000000000 SBHNTDTP CU 499533 O0 000 O0 0 4 1 1 4 68 0000000000 SIGC TDTP CU 499533 O0 000 O0 0 4 1 1 4 68 0000000000 SIBH TDTP CU 499533 O0 000 O0 0 4 1 1 4 68 0000000000 TRAT TDTP 499533 O0 000 O0 0 4 1 1 4 68 0000000000 SDSI TDTP CU 499533 O0 000 O0 0 4 1 1 4 68 0000000000 BACK TDTP CPS 499533 O0 000 O0 0 4 1 1 4 68 0000000000 FBAC TDTP CPS 499533 O0 000 O0 0 4 1 1 4 68 0000000000 TCAN TDTP CPS 499533 O0 000 O0 0 4 1 1 4 68 0000000000 TCAF TDTP CPS 499533 O0 000 O0 0 4 1 1 4 68 0000000000 TCND TDTP CPS 499533 O0 000 O0 0 4 1 1 4 68 0000000000 TCFD TDTP CPS 499533 O0 000 O0 0 4 1 1 4 68 0000000000 TSCN TDTP CPS 499533 O0 000 O0 0 4 1 1 4 68 0000000000 TSCF TDTP CPS 499533 O0 000 O0 0 4 1 1 4 68 0000000000 INND TDTP CPS 499533 O0 000 O0 0 4 1 1 4 68 0000000000 INFD TDTP CPS 499533 O0 000 O0 0 4 1 1 4 68 0000000000 GRCH TDTP GAPI 499533 O0 000 O0 0 4 1 1 4 68 0000000000 TENS TDTP LB 499533 O0 000 O0 0 4 1 1 4 68 0000000000 CCL TDTP V 499533 O0 000 O0 0 4 1 1 4 68 0000000000 PAGE: 15 ** DATA ** DEPT. 9398. 500 SIGM. TDTP 17. 576 TPHI. TDTP 23. 062 SBHF. TDTP 58. 326 SBHN. TDTP 75. 313 SIGC. TDTP O. 474 SIBH. TDTP 136. 632 TRAT. TDTP 1. 608 SDSI.TDTP 0.499 BACK. TDTP 460.771 FBAC. TDTP 119.257 TCAN. TDTP 25317.891 TCAF. TDTP 11966.318 TCND. TDTP 15798.418 TCFD.TDTP 5747.326 TSCN. TDTP 4795.941 TSCF. TDTP 2266.767 INND. TDTP 1683.953 INFD.TDTP 289.560 GRCH. TDTP -999.250 TENS. TDTP 1745. 000 CCL. TDTP O. 000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 16 DEPT. 9052. 000 SIGM. TDTP -999. 250 TPHI. TDTP -999. 250 SBHF. TDTP -999. 250 SBHN. TDTP -999 . 250 SIGC. TDTP -999. 250 SIBH. TDTP - 999. 250 TRAT. TDTP - 999. 250 SDSI. TDTP -999.250 BACK. TDTP -999.250 FBAC. TDTP -999.250 TCAN. TDTP -999.250 TCAF. TDTP -999.250 TCND. TDTP -999.250 TCFD. TDTP -999.250 TSCN. TDTP -999.250 TSCF. TDTP -999.250 INND. TDTP -999.250 INFD. TDTP -999.250 GRCH. TDTP 23. 047 TENS. TDTP -999. 250 CCL. TDTP -999. 250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE · FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 5 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 5 DEPTH INCREMENT: O . 5000 FILE SUMFiARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 9373.0 9048.0 TDTP 9399.0 9048.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... LIS Tape Verification Listing Schlumberger Alaska Computing Center BASELINE DEPTH 88888.0 9378.0 9369.5 9366.0 9364.5 9362.0 93 61.5 9356.0 9354.5 9350.0 9347.5 9343.5 9341.0 9338.5 9330.5 9327.0 9325.5 9321 5 9312 5 9310 0 9309 5 9302 5 9301 0 9300 5 9292.5 9289.0 9283.0 9271.0 9270.0 9263.0 9262.0 9257.0 9256.5 9247.5 9244.5 9238.5 9231.0 9230.5 9217.0 9216.5 9212.0 9202.5 9202.0 9200.0 9190.0 9189.5 9183.0 9177.5 9176.5 9175.0 9163.0 9127.5 9121.5 GRCH TDTP 88886.5 88888.0 9368.0 93 61.5 9355.5 9350.5 9347.0 9341.0 9338.0 9328.5 9326.0 9312.5 9310.0 9303.0 9300.5 9293.0 9289.5 9271.0 9262.5 9257.0 9247.0 9230. 5 9217.5 9212.5 9202.5 9189.5 9184.0 9177.5 9120.5 9378.0 9365.5 9364.5 93 62.0 9355.5 9343.5 9330.0 9327.5 9325.0 9321.5 9310.0 9300.5 9289.0 9283.0 9271.5 9263.0 9257.0 9245.5 9239.0 9230.5 9216.5 9202.5 9200.0 9189.5 9177.5 9174.5 9163.0 9127.5 13-JUN-1997 12:19 PAGE: 17 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 18 9117.0 9117.0 9113.5 9113.5 9113.0 9113.5 9096.5 9096.5 9083.0 9082.0 9080.0 9080.0 9080.5 9070.0 9070.5 9063.5 9063.5 100.0 100.5 100.0 REMARKS: THIS FILE CONTAINS TDTP BORAX PASS #2. THE DEPTH SHIFTS SHOWN ABOVEREFLECT BORAX PASS #2 GRCH TO BASE PASS #1 GRCH; AND BORAX PASS #2 SIGM TO BASE PASS #1 SIGM. ALL OTHER TDTP CURVES WERE CARRIED WITH THE SIGM SHIFT. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 5 1 1 4 68 0000000000 SIGM TDTP CU 499533 O0 000 O0 0 5 1 1 4 68 0000000000 TPHI TDTP PU-S 499533 O0 000 O0 0 5 1 1 4 68 0000000000 SBHF TDTP CU 499533 O0 000 O0 0 5 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 19 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) SBHNTDTP CU 499533 O0 000 O0 0 5 1 1 4 68 0000000000 SIGC TDTP CU 499533 O0 000 O0 0 5 1 1 4 68 0000000000 SIBH TDTP CU 499533 O0 000 O0 0 5 1 1 4 68 0000000000 TRAT TDTP 499533 O0 000 O0 0 5 1 1 4 68 0000000000 SDSI TDTP CU 499533 O0 000 O0 0 5 1 1 4 68 0000000000 BACK TDTP CPS 499533 O0 000 O0 0 5 1 1 4 68 0000000000 FBAC TDTP CPS 499533 O0 000 O0 0 5 1 1 4 68 0000000000 TCAN TDTP CPS 499533 O0 000 O0 0 5 1 1 4 68 0000000000 TCAF TDTP CPS 499533 O0 000 O0 0 5 1 1 4 68 0000000000 TCND TDTP CPS 499533 O0 000 O0 0 5 1 1 4 68 0000000000 TCFD TDTP CPS 499533 O0 000 O0 0 5 1 1 4 68 0000000000 TSCN TDTP CPS 499533 O0 000 O0 0 5 1 1 4 68 0000000000 TSCF TDTP CPS 499533 O0 000 O0 0 5 1 1 4 68 0000000000 INND TDTP CPS 499533 O0 000 O0 0 5 1 1 4 68 0000000000 INFD TDTP CPS 499533 O0 000 O0 0 5 1 1 4 68 0000000000 GRCH TDTP GAPI 499533 O0 000 O0 0 5 1 1 4 68 0000000000 TENS TDTP LB 499533 O0 000 O0 0 5 1 1 4 68 0000000000 CCL TDTP V 499533 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 9399. 000 SIGM. TDTP 17. 651 TPHI. TDTP 26. 230 SBHF. TDTP SBHN. TDTP 81. 143 SIGC. TDTP 0. 248 SIBH. TDTP 160. 969 TRAT. TDTP SDSI. TDTP O. 389 BACK. TDTP 363 . 973 FBAC. TDTP 107.633 TCAN. TDTP TCAF. TDTP 11876.512 TCND. TDTP 15706.500 TCFD. TDTP 5616. 934 TSCN. TDTP TSCF. TDTP 2182. 236 INND. TDTP 1772. 504 INFD. TDTP 297. 137 GRCH. TDTP TENS . TDTP 1730.000 CCL . TDTP 0.000 DEPT. 9050. 000 SIGM. TDTP 9. 620 TPHI. TDTP 9. 291 SBHF. TDTP SBHN. TDTP 87. 977 SIGC. TDTP O. 175 SIBH. TDTP 139. 371 TRAT. TDTP SDSI. TDTP O. 159 BACK. TDTP 234. 875 FBAC. TDTP 48. 538 TCAN. TDTP TCAF. TDTP 31397. 328 TCND. TDTP 19831. 754 TCFD. TDTP 10874.178 TSCN. TDTP TSCF. TDTP 5991.132 INND. TDTP 1784. 248 INFD. TDTP 342. 468 GRCH. TDTP TENS. TDTP 1590. 000 CCL. TDTP 0. 000 57.603 1.723 27140.305 4986.863 -999.250 64.652 1.234 45842.555 8747.521 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 20 **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 6 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 6 DEPTH INCREMENT: 0.5000 FILE SUFk~a~Y LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 9373.0 9048.0 TDTP 9399.0 9048.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 9366.0 9362.5 9362.0 9356.5 9355.0 9350.0 9348.0 9344.0 9341.5 9339.5 9333.5 9324.0 9322.0 9315.0 9310.5 9310.0 9304.5 9303.5 9301.0 9289.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH TDTP 88887.5 88887.5 9365.5 9362.0 9361.5 9355.5 9355.5 9350.0 9347.0 9343.5 9341.0 9338.0 9333.0 9324.0 9321.5 9315.0 9310.0 9309.5 9304.5 9303.0 9300.5 9300.5 9289.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 21 9289.0 9289.0 9282.5 9282.5 9272.0 9271.5 9271 . 5 9271 . 0 9263.0 9263.0 9262.5 92 62.5 9260.5 9260.0 9257.5 9257.0 9257.5 9244.5 9245.0 9244.0 9244.0 9239.0 9239.0 9238.0 9239.0 9231.5 9230.5 9231.0 9230.5 9227.5 9226.5 9223.5 9222.5 9217.0 9216.5 9212.5 9212.5 9210.5 9210.5 9202.5 9202.5 9200.5 9200.5 9194.5 9194.5 9190.5 9190.0 9190.0 9190.0 9178.0 9178.0 9177.5 9164.5 9164.5 9163.0 9163.0 9138.0 9137.0 9128.5 9127.5 9114.0 9113.5 9113.5 9113.0 9099.0 9099.0 9079.5 9080.0 9076.0 9076.0 9069.0 9070.0 9063.5 9063.5 100.0 101.0 100.0 REMARKS: THIS FILE CONTAINS TDTP BORAX PASS #3. THE DEPTH SHIFTS SHOWN ABOVE REFLECT BORAX PASS #3 GRCH TO BASE PASS #1 GRCH; AND BORAX PASS #3 SIGM TO BASE PASS #1 SIGM. ALL OTHER TDTP CURVES WERE CARRIED WITH THE SIGM SHIFT. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 22 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 1 2 3 4 66 5 66 6 73 7 65 8 68 9 65 11 66 12 68 13 66 14 65 15 66 16 66 0 66 66 0 66 0 73 88 1 0.5 FT i1 0 FT 68 1 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 6 1 1 4 68 0000000000 SIGM TDTP CU 499533 O0 000 O0 0 6 1 1 4 68 0000000000 TPHI TDTP PU-S 499533 O0 000 O0 0 6 1 1 4 68 0000000000 SBHF TDTP CU 499533 O0 000 O0 0 6 1 1 4 68 0000000000 SBHN TDTP CU 499533 O0 000 O0 0 6 1 1 4 68 0000000000 SIGC TDTP CU 499533 O0 000 O0 0 6 1 1 4 68 0000000000 SIBH TDTP CU 499533 O0 000 O0 0 6 1 1 4 68 0000000000 TRAT TDTP 499533 O0 000 O0 0 6 1 1 4 68 0000000000 SDSI TDTP CU 499533 O0 000 O0 0 6 1 1 4 68 0000000000 BACK TDTP CPS 499533 O0 000 O0 0 6 1 1 4 68 0000000000 FBAC TDTP CPS 499533 O0 000 O0 0 6 1 1 4 68 0000000000 TCAN TDTP CPS 499533 O0 000 O0 0 6 1 1 4 68 0000000000 TCAF TDTP CPS 499533 O0 000 O0 0 6 1 1 4 68 0000000000 TCND TDTP CPS 499533 O0 000 O0 0 6 1 1 4 68 0000000000 TCFD TDTP CPS 499533 O0 000 O0 0 6 1 1 4 68 0000000000 TSCN TDTP CPS 499533 O0 000 O0 0 6 1 1 4 68 0000000000 TSCF TDTP CPS 499533 O0 000 O0 0 6 1 1 4 68 0000000000 INND TDTP CPS 499533 O0 000 O0 0 6 i 1 4 68 0000000000 INFD TDTP CPS 499533 O0 000 O0 0 6 1 1 4 68 0000000000 GRCH TDTP GAPI 499533 O0 000 O0 0 6 1 1 4 68 0000000000 TENS TDTP LB 499533 O0 000 O0 0 6 1 1 4 68 0000000000 CCL TDTP V 499533 O0 000 O0 0 6 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center ** DATA ** 13-JUN-1997 12:19 PAGE: 23 DEPT. 9398. 500 SIGM. TDTP 17. 764 TPHI. TDTP 25. 925 SBHF. TDTP 55. 791 SBHN. TDTP 80 . 819 SIGC. TDTP O. 331 SIBH. TDTP 159. 994 TRAT. TDTP 1 . 707 SDSI. TDTP O. 424 BACK. TDTP 369. 975 FBAC. TDTP 107. 736 TCAN. TDTP 25349. 953 TCAF. TDTP 11250.863 TCND. TDTP 15258.928 TCFD. TDTP 5489.378 TSCN. TDTP 4855.719 TSCF. TDTP 2155.074 INND. TDTP 1775.461 INFD.TDTP 297.128 GRCH. TDTP -999.250 TENS. TDTP 1650. 000 CCL. TDTP O. 000 DEPT. 9048. 000 SIGM. TDTP 9. 462 TPHI. TDTP 10.122 SBHF. TDTP 33. 772 SBHN. TDTP 49. 792 SIGC. TDTP O. 537 SIBH. TDTP 63 . 074 TRAT. TDTP 1 . 334 SDSI.TDTP 0.168 BACK. TDTP 235.537 FBAC. TDTP 46.226 TCAN. TDTP 61723.500 TCAF. TDTP 38697.992 TCND. TDTP 30539.066 TCFD.TDTP 14461.986 TSCN. TDTP 11908.234 TSCF. TDTP 7465. 953 INND. TDTP 1768. 442 INFD. TDTP 351. 807 GRCH. TDTP - 999. 250 TENS. TDTP 1510. 000 CCL. TDTP O. 000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 7 AVERAGED CURVES Pulsed Neutron: Unaveraged edited Pass 1 Gamma Ray and backround 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 TDTP 1, 2, 3, $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 24 REMARKS: THE ARITH~ETIC AVERAGE OF THE THREE BASE PASSES WAS CALCULATED AFTER CLIPPING ANDDEPTH CORRECTIONS WERE APPLIED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 80 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 12 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 7 1 1 4 68 0000000000 SIGM PNAV CU 499533 O0 000 O0 0 7 1 1 4 68 0000000000 TPHI PNAV PU-S 499533 O0 000 O0 0 7 1 1 4 68 0000000000 SBHF PNAV CU 499533 O0 000 O0 0 7 1 1 4 68 0000000000 SBHNPNAV CU 499533 O0 000 O0 0 7 1 1 4 68 0000000000 SIGC PNAV CU 499533 O0 000 O0 0 7 1 1 4 68 0000000000 SIBH PNAV CU 499533 O0 000 O0 0 7 1 1 4 68 0000000000 TRAT PNAV 499533 O0 000 O0 0 7 1 1 4 68 0000000000 SDSI PNAV CU 499533 O0 000 O0 0 7 1 1 4 68 0000000000 BACK TDTP CPS 499533 O0 000 O0 0 7 1 1 4 68 0000000000 FBAC TDTP CPS 499533 O0 000 O0 0 7 1 1 4 68 0000000000 TCAN PNAV CPS 499533 O0 000 O0 0 7 1 1 4 68 0000000000 TCAF PNAV CPS 499533 O0 000 O0 0 7 1 1 4 68 0000000000 TCND PNAV CPS 499533 O0 000 O0 0 7 1 1 4 68 0000000000 TCFD PNAV CPS 499533 O0 000 O0 0 7 1 1 4 68 0000000000 TSCN PNAV CPS 499533 O0 000 O0 0 7 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 25 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) TSCF PNAV CPS 499533 O0 000 O0 0 7 1 1 4 68 0000000000 INArD PNAV CPS 499533 O0 000 O0 0 7 1 1 4 68 0000000000 INFD PNAV CPS 499533 O0 000 O0 0 7 1 1 4 68 0000000000 GRCH TDTP GAPI 499533 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 9398.500 SIGM. PNAV 17.091 TPHI.PNAV 25.392 SBHF. PNAV 37.552 SBHN. PNAV 48.827 SIGC. PNAV 0.656 SIBH. PNAV 70.001 TRAT. PNAV 1.763 SDSI.PNAV 0.350 BACK. TDTP 173.146 FBAC. TDTP 40.399 TCAN. PNAV 34272.594 TCAF. PNAV 14611.883 TCND. PNAV 23908.031 TCFD.PNAV 7701.837 TSCN. PNAV 6663.317 TSCF. PNAV 2840.928 IArArD. PNAV 1755.938 INFD. PNAV 303.439 GRCH. TDTP -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : 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: 1 DEPTH INCREMENT: O. 5000 FILE VENDOR TOOL CODE START DEPTH STOP DEPTH LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 2 6 TDTP 9419.5 $ 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): 9044.5 04-APR-97 CP 42.2 1311 04 -APR-97 9525.0 9396.0 9045.0 9390.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER GR GAM~A RAY CGRS A 860 CCL COLLAR LOCATOR CPLE 1702 TDTP THERMAL DECAY TDIC 796 TDTP THERMAL DECAY TDC P 390 TDTP THERMAL DECAY TNG P 400 TDTP THERMAL DECAY TND P 395 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS 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 9525.0 CRUDE/BORAX TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 27 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: TIED INTO BHCS DATED 16-DEC-1991. LOGGED TDT/GR TO DETERMINE GOC AND IF ANY CHANNELS EXIST FROM TOP PERFS TO GOC. PROCEDURE: 1. PUMPED 205 BBLS CRUDE FLUSH AT 5 BPM TO SWEEP GAS, THEN LOGGED BASELINE PASSES WHILE PUMPING 2 BPM CRUDE. (LOGGED 3 BASELINE PASSES AT 30 FPM...9396'-9045'. 2. SWITCHED TO BORAX & PUMPED 154 BBLS @ 5 BPM. 3. SWITCHED TO CRUDE SPACER AND PUMPED 40 BBLS AWAY @ 5 BPM...DROP RATE TO 2 BPM AND LOG BORAX PASS NO. 1 (50 BBL BORAX IN THE PERFS). 4. AFTER 88 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #2. 5. AFTER 120 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #3, (130 BBLS BORAX IN THE FORMATION). RESULTS: FOUND GOC AT 9328'...PERFS WI 6' OF GOC SO CHAi~NEL IS HARD TO VARIFY. PUMP TOTALS: CRUDE=421 BBLS BORAX=150 BBLS DIESEL=I 0 BBLS TAGGED TD AT 9396'. THIS FILE CONTANS THE RAW DATA FOR BASE PASS #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 28 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 8 1 1 4 68 0000000000 SIGM PSI CU 499533 O0 000 O0 0 8 1 1 4 68 0000000000 TPHI PS1 PU 499533 O0 000 O0 0 8 1 1 4 68 0000000000 SBHF PS1 CU 499533 O0 000 O0 0 8 1 1 4 68 0000000000 SBHNPS1 CU 499533 O0 000 O0 0 8 1 1 4 68 0000000000 SIGC PSl CU 499533 O0 000 O0 0 8 1 1 4 68 0000000000 SIBH PS1 CU 499533 O0 000 O0 0 8 1 1 4 68 0000000000 TRAT PS1 499533 O0 000 O0 0 8 1 1 4 68 0000000000 SDSI PS1 CU 499533 O0 000 O0 0 8 1 1 4 68 0000000000 BACK PS1 CPS 499533 O0 000 O0 0 8 1 1 4 68 0000000000 FBAC PS1 CPS 499533 O0 000 O0 0 8 1 1 4 68 0000000000 TCANPS1 CPS 499533 O0 000 O0 0 8 1 1 4 68 0000000000 TCAFPS1 CPS 499533 O0 000 O0 0 8 1 1 4 68 0000000000 TCND PS1 CPS 499533 O0 000 O0 0 8 1 1 4 68 0000000000 TCFD PS1 CPS 499533 O0 000 O0 0 8 1 1 4 68 0000000000 TSCN PS1 CPS 499533 O0 000 O0 0 8 1 1 4 68 0000000000 TSCF PS1 CPS 499533 O0 000 O0 0 8 1 1 4 68 0000000000 INND PS1 CPS 499533 O0 000 O0 0 8 1 1 4 68 0000000000 INFD PSI CPS 499533 O0 000 O0 0 8 1 1 4 68 0000000000 TENS PS1 LB 499533 O0 000 O0 0 8 1 1 4 68 0000000000 GR PSI GAPI 499533 O0 000 O0 0 8 1 1 4 68 0000000000 CCL PS1 V 499533 O0 000 O0 0 8 1 1 4 68 0000000000 ** DATA ** DEPT. 9419 SBHN. PS1 49 SDSI.PS1 0 TCAF. PS1 14834 TSCF. PS1 2967 GR.PS1 76 DEPT. 9044. SBHN. PS1 46. SDSI.PS1 O. TCAF. PS1 38203. TSCF. PS1 7581. GR.PS1 10. 500 SIGM. PS1 16.031 TPHI.PS1 24.811 SBHF. PS1 348 SIGC. PS1 0.818 SIBH. PS1 70.681 TRAT. PS1 299 BACK. PSi 159.452 FBAC. PS1 35.258 TCAN. PS1 650 TCND.PS1 24923.367 TCFD.PS1 8006.304 TSCN. PS1 028 IArND.PS1 1807.841 INFD.PS1 295.941 TENS. PSI 938 CCL.PS1 -0.004 500 SIGM. PS1 9.866 TPHI.PS1 11.535 SBHF. PS1 381 SIGC. PS1 0.395 SIBH. PS1 56.887 TRAT. PS1 143 BACK. PSi 119.257 FBAC. PS1 26.116 TCAN. PS1 328 TCND.PS1 32474.480 TCFD.PS1 14825.029 TSCN. PS1 591 INND.PS1 1834.049 INFD. PS1 359.355 TENS.PSI 094 CCL.PS1 -0.012 38.293 1.779 34837.086 6967.647 1140.000 34.451 1.408 64780.219 12855.871 1535.000 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center **** FILE TRAILER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : 13-JUN-1997 12:19 PAGE: 29 **** FILE HEADER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : 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 AUJM~ER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH 9418.0 9045.0 TDTP $ LOG HEADER DATA DATE LOGGED: 04 -APR - 97 SOFTWARE VERSION: CP 42.2 TIME LOGGER ON BOTTOM: 1311 04-APR-97 TD DRILLER (FT) : 9525.0 TD LOGGER (FT) : 9396.0 TOP LOG INTERVAL (FT) : 9045.0 BOTTOM LOG INTERVAL (FT) : 9390.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER GR GAMFZA RAY CGRS A 860 CCL COLLAR LOCATOR CPLE 1702 TDTP THERMAL DECAY TDIC 796 TDTP THERMAL DECAY TDC P 390 TDTP THERMAL DECAY TNG P 400 TDTP THERMAL DECAY TND P 395 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 30 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): 9525.0 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) : CRUDE/BORAX NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: TIED INTO BHCS DATED 16-DEC-1991. LOGGED TDT/GR TO DETERMINE GOCAND IF ANY CHANNELS EXIST FROM TOP PERFS TO GOC. PROCEDURE: 1. PUMPED 205 BBLS CRUDE FLUSH AT 5 BPM TO SWEEP GAS, THEN LOGGED BASELINE PASSES WHILE PUMPING 2 BPM CRUDE. (LOGGED 3 BASELINE PASSES AT 30 FPM...9396'-9045'. 2. SWITCHED TO BORAX & PUMPED 154 BBLS @ 5 BPM. 3. SWITCHED TO CRUDE SPACER AND PUMPED 40 BBLS AWAY @ 5 BPM...DROPRATE TO 2 BPMANDLOG BORAX PASS NO.1 (50 BBL BORAX IN THE PERFS). 4. AFTER 88 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #2. 5. AFTER 120 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #3, (130 BBLS BORAX IN THE FORMATION). RESULTS: FOUND GOC AT 9328'...PERFS WI 6' OF GOC SO CHANNEL IS HARD TO VARIFY. PUMP TOTALS: CRUDE=421 BBLS BORAX=ISO BBLS DIESEL=lO BBLS LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 31 TAGGED TD AT 9396'. THIS FILE CONTANS THE RAW DATA FOR BASE PASS #2. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 9 1 1 4 68 0000000000 SIGM PS2 CU 499533 O0 000 O0 0 9 1 1 4 68 0000000000 TPHI PS2 PU 499533 O0 000 O0 0 9 1 1 4 68 0000000000 SBHF PS2 CU 499533 O0 000 O0 0 9 1 1 4 68 0000000000 SBHNPS2 CU 499533 O0 000 O0 0 9 1 1 4 68 0000000000 SIGC PS2 CU 499533 O0 000 O0 0 9 1 1 4 68 0000000000 SIBH PS2 CU 499533 O0 000 O0 0 9 1 1 4 68 0000000000 TRAT PS2 499533 O0 000 O0 0 9 1 1 4 68 0000000000 SDSI PS2 CU 499533 O0 000 O0 0 9 1 1 4 68 0000000000 BACK PS2 CPS 499533 O0 000 O0 0 9 1 1 4 68 0000000000 FBAC PS2 CPS 499533 O0 000 O0 0 9 1 1 4 68 0000000000 TCAN PS2 CPS 499533 O0 000 O0 0 9 1 1 4 68 0000000000 TCAF PS2 CPS 499533 O0 000 O0 0 9 1 1 4 68 0000000000 TCND PS2 CPS 499533 O0 000 O0 0 9 1 1 4 68 0000000000 TCFD PS2 CPS 499533 O0 000 O0 0 9 1 1 4 68 0000000000 TSCN PS2 CPS 499533 O0 000 O0 0 9 1 1 4 68 0000000000 TSCF PS2 CPS 499533 O0 000 O0 0 9 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 32 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) INND PS2 CPS 499533 O0 000 O0 0 9 1 1 4 68 0000000000 INFD PS2 CPS 499533 O0 000 O0 0 9 1 1 4 68 0000000000 TENS PS2 LB 499533 O0 000 O0 0 9 1 1 4 68 0000000000 GR PS2 GAPI 499533 O0 000 O0 0 9 1 1 4 68 0000000000 CCL PS2 V 499533 O0 000 O0 0 9 1 1 4 68 0000000000 ** DATA ** DEPT. 9418.000 SIGM. PS2 9.866 TPHI.PS2 11.535 SBHF. PS2 SBHN. PS2 46.381 SIGC. PS2 0.395 SIBH. PS2 56.887 TRAT. PS2 SDSI.PS2 0.143 BACK. PS2 119.257 FBAC. PS2 26.116 TCAN. PS2 TCAF. PS2 38203.328 TCND.PS2 32474.480 TCFD.PS2 14825.029 TSCN. PS2 TSCF. PS2 7581.591 INND. PS2 1834.049 INFD. PS2 359.355 TENS.PS2 GR.PS2 153.625 CCL.PS2 -0.009 DEPT. 9045.000 SIGM. PS2 9.756 TPHI.PS2 11.217 SBHF. PS2 SBHN. PS2 43.725 SIGC. PS2 0.479 SIBH. PS2 51.156 TRAT. PS2 SDSI.PS2 0.174 BACK. PS2 168.024 FBAC. PS2 34.683 TCAN. PS2 TCAF. PS2 38285.914 TCND. PS2 31778.234 TCFD.PS2 14606.582 TSCN. PS2 TSCF. PS2 7526.620 INND. PS2 1795.061 INFD.PS2 377.896 TENS.PS2 GR.PS2 23.125 CCL.PS2 -0.013 34.451 1.408 64780.219 12855.871 1250.000 32.689 1.394 64002.828 12582.303 1540.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .010 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 33 FILE HEADER FILE NUMBER 10 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMENT: O. 5000 FILE SUFmUkRY VENDOR TOOL CODE START DEPTH STOP DEPTH 9414.0 9045.0 TDTP $ LOG HEADER DATA DATE LOGGED: 04-APR-97 SOFTWARE VERSION: CP 42.2 TIME LOGGER ON BOTTOM: 1311 04-APR-97 TD DRILLER (FT) : 9525.0 TD LOGGER (FT) : 9396.0 TOP LOG INTERVAL (FT): 9045.0 BOTTOM LOG INTERVAL (FT) : 9390.0 LOGGING SPEED (FPHR): 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER GR GAFk~A RAY CGRS A 860 CCL COLLAR LOCATOR CPLE 1702 TDTP THERMAL DECAY TDIC 796 TDTP THERMAL DECAY TDC P 390 TDTP THERMAL DECAY TNG P 400 TDTP THERMAL DECAY TND P 395 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS 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: 9525.0 CRUDE/BORAX THERMAL SANDSTONE LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 MATRIX DENSITY: HOLE CORRECTION (IN): 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUArT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REFLaJ~KS: TIED INTO BHCS DATED 16-DEC-1991. LOGGED TDT/GR TO DETERMINE GOC AND IF ANY CHANNELS EXIST FROM TOP PERFS TO GOC. PROCEDURE: 1. PUMPED 205 BBLS CRUDE FLUSH AT 5 BPM TO SWEEP GAS, THEN LOGGED BASELINE PASSES WHILE PUMPING 2 BPM CRUDE. (LOGGED 3 BASELINE PASSES AT 30 FPM...9396'-9045'. 2. SWITCHED TO BORAX & PUMPED 154 BBLS@ 5 BPM. 3. SWITCHED TO CRUDE SPACER AND PUMPED 40 BBLS AWAY @ 5 BPM...DROP RATE TO 2 BPM AND LOG BORAX PASS NO. 1 (50 BBL BORAX IN THE PERFS) . 4. AFTER 88 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #2. 5. AFTER 120 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #3, (130 BBLS BORAX IN THE FORMATION). RESULTS: FOUND GOC AT 9328'...PERFS WI 6' OF GOC SO CHANNEL IS HARD TO VARIFY. PUMP TOTALS: CRUDE=421 BBLS BORAX=iSO BBLS DIESEL=i 0 BBLS TAGGED TD AT 9396'. THIS FILE CONTANS THE RAW DATA FOR BASE PASS #3. $ LIS FORMAT DATA PAGE: 34 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 TYPE REPR CODE VALUE 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 10 1 1 4 68 0000000000 SIGM PS3 CU 499533 O0 000 O0 0 10 1 1 4 68 0000000000 TPHI PS3 PU 499533 O0 000 O0 0 10 1 1 4 68 0000000000 SBHF PS3 CU 499533 O0 000 O0 0 10 1 1 4 68 0000000000 SBHNPS3 CU 499533 O0 000 O0 0 10 1 1 4 68 0000000000 SIGC PS3 CU 499533 O0 000 O0 0 10 1 I 4 68 0000000000 SIBH PS3 CU 499533 O0 000 O0 0 10 1 1 4 68 0000000000 TRAT PS3 499533 O0 000 O0 0 10 1 1 4 68 0000000000 SDSI PS3 CU 499533 O0 000 O0 0 10 1 1 4 68 0000000000 BACK PS3 CPS 499533 O0 000 O0 0 10 1 1 4 68 0000000000 FBAC PS3 CPS 499533 O0 000 O0 0 10 1 1 4 68 0000000000 TCANPS3 CPS 499533 O0 000 O0 0 10 1 1 4 68 0000000000 TCAF PS3 CPS 499533 O0 000 O0 0 10 1 1 4 68 0000000000 TCND PS3 CPS 499533 O0 000 O0 0 10 1 1 4 68 0000000000 TCFD PS3 CPS 499533 O0 000 O0 0 10 1 1 4 68 0000000000 TSCN PS3 CPS 499533 O0 000 O0 0 10 1 1 4 68 0000000000 TSCF PS3 CPS 499533 O0 000 O0 0 10 1 1 4 68 0000000000 INND PS3 CPS 499533 O0 000 O0 0 10 1 1 4 68 0000000000 INFD PS3 CPS 499533 O0 000 O0 0 10 1 1 4 68 0000000000 TENS PS3 LB 499533 O0 000 O0 0 10 1 1 4 68 0000000000 GR PS3 GAPI 499533 O0 000 O0 0 10 1 1 4 68 0000000000 CCL PS3 V 499533 O0 000 O0 0 10 1 1 4 68 0000000000 PAGE: 35 ** DATA ** DEPT. 9414.000 SIGM. PS3 9.756 TPHI.PS3 11.217 SBHF. PS3 SBHN. PS3 43.725 SIGC. PS3 0.479 SIBH. PS3 51.156 TRAT. PS3 SDSI.PS3 0.174 BACK. PS3 168.024 FBAC. PS3 34.683 TCAN. PS3 TCAF. PS3 38285.914 TCND.PS3 31778.234 TCFD.PS3 14606.582 TSCN. PS3 TSCF. PS3 7526.620 INND.PS3 1795.061 INFD.PS3 377.896 TENS.PS3 GR.PS3 122.750 CCL.PS3 -0.004 32.689 1.394 64002.828 12582.303 1275.000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN~1997 12:19 PAGE: 36 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .010 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .011 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 11 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 4 DEPTH INCREMENT: O. 5000 FILE SUM~3h~Y VENDOR TOOL CODE START DEPTH STOP DEPTH 9417.0 9053.0 TDTP LOG HEADER DATA DATE LOGGED: 04 -APR - 97 SOFTWARE VERSION: CP 42.2 TIME LOGGER ON BOTTOM: 1311 04-APR-97 TD DRILLER (FT) : 9525.0 TD LOGGER (FT) : 9396.0 TOP LOG INTERVAL (FT) : 9045.0 BOTTOM LOG INTERVAL (FT) : 9390.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 37 GR GA~VA RAY CGRS A 860 CCL COLLAR LOCATOR CPLE 1702 TDTP THERMAL DECAY TDIC 796 TDTP THERMAL DECAY TDC P 390 TDTP THERMAL DECAY TNG P 400 TDTP THERMAL DECAY TND P 395 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): 9525.0 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) : CR UDE/BORAX NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REMARKS: TIED INTO BHCS DATED 16-DEC-1991. LOGGED TDT/GR TO DETERMINE GOC AND IF ANY CHANNELS EXIST FROM TOP PERFS TO GOC. PROCEDURE: 1. PUMPED 205 BBLS CRUDE FLUSH AT 5 BPM TO SWEEP GAS, THEN LOGGED BASELINE PASSES WHILE PUMPING 2 BPM CRUDE. (LOGGED 3 BASELINE PASSES AT 30 FPM...9396'-9045'. 2. SWITCHED TO BORAX & PUMPED 154 BBLS@ 5 BPM. 3. SWITCHED TO CRUDE SPACER AND PUMPED 40 BBLS AWAY ® 5 BPM...DROP RATE TO 2 BPM AND LOG BORAX PASS NO. 1 (50 BBL BORAX IN THE PERFS). 4. AFTER 88 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #2. 5. AFTER 120 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #3, LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 (130 BBLS BORAX IN THE FORMATION). RESULTS: FOUND GOC AT 9328'...PERFS WI 6' OF GOC SO CHANNEL IS HARD TO VARIFY. PUMP TOTALS: CRUDE=421 BBLS BORAX=iSO BBLS DIESEL=i 0 BBLS TAGGED TD AT 9396'. THIS FILE CONTANS THE RAW DATA FOR BORAX PASS #1. $ LIS FORMAT DATA PAGE: 38 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 11 1 1 4 68 0000000000 SIGM BX1 CU 499533 O0 000 O0 0 11 1 1 4 68 0000000000 TPHI BX1 PU 499533 O0 000 O0 0 11 1 1 4 68 0000000000 SBHF BX1 CU 499533 O0 000 O0 0 11 1 1 4 68 0000000000 SBHNBX1 CU 499533 O0 000 O0 0 11 1 1 4 68 0000000000 SIGC BX1 CU 499533 O0 000 O0 0 11 1 1 4 68 0000000000 SIBH BX1 CU 499533 O0 000 O0 0 11 1 1 4 68 0000000000 TRAT BX1 499533 O0 000 O0 0 11 1 1 4 68 0000000000 SDSI BX1 CU 499533 O0 000 O0 0 11 1 1 4 68 0000000000 BACK BX1 CPS 499533 O0 000 O0 0 11 1 1 4 68 0000000000 FBAC BX1 CPS 499533 O0 000 O0 0 11 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 39 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) TCANBX1 CPS 499533 O0 000 O0 0 11 1 1 4 68 0000000000 TCAF BX1 CPS 499533 O0 000 O0 0 11 1 1 4 68 0000000000 TCNDBX1 CPS 499533 O0 000 O0 0 11 1 1 4 68 0000000000 TCFD BX1 CPS 499533 O0 000 O0 0 11 1 1 4 68 0000000000 TSCN BX1 CPS 499533 O0 000 O0 0 11 1 1 4 68 0000000000 TSCF BX1 CPS 499533 O0 000 O0 0 11 1 1 4 68 0000000000 INNDBX1 CPS 499533 O0 000 O0 0 11 1 1 4 68 0000000000 INFD BX1 CPS 499533 O0 000 O0 0 11 1 1 4 68 0000000000 TENS BX1 LB 499533 O0 000 O0 0 11 1 1 4 68 0000000000 GR BX1 GAPI 499533 O0 000 O0 0 11 1 1 4 68 0000000000 CCL BX1 V 499533 O0 000 O0 0 11 1 1 4 68 0000000000 ** DATA ** DEPT. 9417.000 SIGM. BX1 17.764 TPHI.BX1 24.311 SBHF.BX1 SBHN. BX1 75.161 SIGC,BX1 0.291 SIBH.BX1 141.446 TRAT. BX1 SDSI.BX1 0.429 BACK.BX1 366.104 FBAC.BX1 111.096 TCAN. BX1 TCAF. BX1 10904.037 TCND.BX1 15685.438 TCFD.BX1 5682.031 TSCN. BX1 TSCF. BX1 2181.178 INND.BX1 1611.125 INFD.BX1 277.501 TENS.BX1 GR.BX1 77.563 CCL,BX1 -0.004 DEPT. 9053.000 SIGM, BX1 9.526 TPHI.BX1 9.549 SBHF. BX1 SBHN. BX1 86.203 SIGC.BX1 0.157 SIBH.BX1 136.531 TRAT. BX1 SDSI.BX1 0.150 BACK. BX1 234.991 FBAC.BX1 46.457 TCAN. BX1 TCAF. BX1 31132.523 TCND.BX1 19943.176 TCFD.BX1 10796.541 TSCN.BX1 TSCF. BX1 5949.335 INND.BX1 1850.062 INFD.BX1 333.177 TENS.BX1 GR.BX1 23.047 CCL.BX1 0.000 58.212 1.648 23764.258 4753.658 1215.000 61.263 1.252 46185.883 8825.988 1635.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .011 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center **** FILE HEADER **** FILE NAME : EDIT .012 SERVICE · FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE 13-JUN-1997 12:19 PAGE: 40 FILE HEADER FILE NIJMBER 12 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 5 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH 9417.5 9048.0 TDTP LOG HEADER DATA DATE LOGGED: 04 -APR - 97 SOFTWARE VERSION: CP 42.2 TIME LOGGER ON BOTTOM: 1311 04-APR-97 TD DRILLER (FT) : 9525.0 TD LOGGER (FT) : 9396.0 TOP LOG INTERVAL (FT) : 9045.0 BOTTOM LOG INTERVAL (FT) : 9390.0 LOGGING SPEED (FPHR): 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER GR GAM~IA RAY CGRS A 860 CCL COLLAR LOCATOR CPLE 1702 TDTP THERMAL DECAY TDIC 796 TDTP THERMAL DECAY TDC P 390 TDTP THERMAL DECAY TNG P 400 TDTP THERMAL DECAY TND P 395 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): 9525.0 CRUDE/BORAX LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 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): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 TOOL STANDOFF (IN): REFLARKS: TIED INTO BHCS DATED 16-DEC-1991. LOGGED TDT/GR TO DETERMINE GOC AND IF ANY CHANNELS EXIST FROM TOP PERFS TO GOC. PROCEDURE: 1. PUMPED 205 BBLS CRUDE FLUSH AT 5 BPM TO SWEEP GAS, THEN LOGGED BASELINE PASSES WHILE PUMPING 2 BPM CRUDE. (LOGGED 3 BASELINE PASSES AT 30 FPM...9396'-9045'. 2. SWITCHED TO BORAX & PUMPED 154 BBLS @ 5 BPM. 3. SWITCHED TO CRUDE SPACER AND PUMPED 40 BBLS AWAY @ 5 BPM...DROP RATE TO 2 BPM AND LOG BORAX PASS NO. 1 (50 BBL BORAX IN THE PERFS). 4. AFTER 88 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #2. 5. AFTER 120 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #3, (130 BBLS BORAX IN THE FORMATION). RESULTS: FOUND GOC AT 9328'...PERFS WI 6' OF GOC SO CHANNEL IS HARD TO VARIFY. PUMP TOTALS: CRUDE=421 BBLS BORAX=150 BBLS DIESEL=I 0 BBLS TAGGED TD AT 9396'. THIS FILE CONTANS THE RAW DATA FOR BORAX PASS #2. $ LIS FORMAT DATA PAGE: 41 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 42 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 88 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 11 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 i ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 12 1 1 4 68 0000000000 SIGM BX2 CU 499533 O0 000 O0 0 12 1 1 4 68 0000000000 TPHI BX2 PU 499533 O0 000 O0 0 12 1 1 4 68 0000000000 SBHF BX2 CU 499533 O0 000 O0 0 12 1 I 4 68 0000000000 SBHNBX2 CU 499533 O0 000 O0 0 12 1 1 4 68 0000000000 SIGC BX2 CU 499533 O0 000 O0 0 12 1 1 4 68 0000000000 SIBH BX2 CU 499533 O0 000 O0 0 12 1 1 4 68 0000000000 TRAT BX2 499533 O0 000 O0 0 12 1 1 4 68 0000000000 SDSI BX2 CU 499533 O0 000 O0 0 12 1 1 4 68 0000000000 BACK BX2 CPS 499533 O0 000 O0 0 12 1 1 4 68 0000000000 FBAC BX2 CPS 499533 O0 000 O0 0 12 1 1 4 68 0000000000 TCANBX2 CPS 499533 O0 000 O0 0 12 1 1 4 68 0000000000 TCAF BX2 CPS 499533 O0 000 O0 0 12 1 1 4 68 0000000000 TCNDBX2 CPS 499533 O0 000 O0 0 12 1 1 4 68 0000000000 TCFD BX2 CPS 499533 O0 000 O0 0 12 1 1 4 68 0000000000 TSCN BX2 CPS 499533 O0 000 O0 0 12 1 1 4 68 0000000000 TSCF BX2 CPS 499533 O0 000 O0 0 12 1 1 4 68 0000000000 INNDBX2 CPS 499533 O0 000 O0 0 12 1 1 4 68 0000000000 INFD BX2 CPS 499533 O0 000 O0 0 12 1 1 4 68 0000000000 TENS BX2 LB 499533 O0 000 O0 0 12 1 1 4 68 0000000000 GR BX2 GAPI 499533 O0 000 O0 0 12 1 1 4 68 0000000000 CCL BX2 V 499533 O0 000 O0 0 12 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center ** DATA ** DEPT. 9417.500 SIGM. BX2 SBHN. BX2 86.203 SIGC.BX2 SDSI.BX2 0.150 BACK. BX2 TCAF. BX2 31132.523 TCND.BX2 TSCF. BX2 5949.335 INND.BX2 GR.BX2 121.750 CCL.BX2 DEPT. 9048.000 SIGM. BX2 SBHN. BX2 87.358 SIGC.BX2 SDSI.BX2 0.151 BACK. BX2 TCAF. BX2 33051.992 TCND.BX2 TSCF. BX2 6296.418 INND.BX2 GR.BX2 27.172 CCL.BX2 13-JUN-1997 12:19 9.526 TPHI.BX2 0.157 SIBH.BX2 234.991 FBAC.BX2 19943.176 TCFD.BX2 1850.062 INFD.BX2 -O.O04 9.435 TPHI.BX2 0.156 SIBH.BX2 236.542 FBAC.BX2 20518.613 TCFD.BX2 1765.837 INFD.BX2 0.000 9.549 SBHF. BX2 136.531 TRAT. BX2 46.457 TCAN. BX2 10796.541 TSCN. BX2 333.177 TENS.BX2 9.120 SBHF. BX2 138.154 TRAT. BX2 46.425 TCAN. BX2 11269.090 TSCN. BX2 353.149 TENS.BX2 PAGE: 43 61.263 1.252 46185.883 8825.988 1145.000 61.220 1.230 47897.086 9124.414 1585.000 ** EArD OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .012 SERVICE : FLIC VERSION · 001 CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .013 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 13 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 6 DEPTH INCREMENT: 0.5000 FILE SUF~W=ARY VENDOR TOOL CODE START DEPTH STOP DEPTH ..................................... TDTP 9415.5 9042 . 5 $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 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): 04-APR-97 CP 42.2 1311 04 -APR-97 9525.0 9396.0 9045.0 9390.0 1800.0 NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER GR GAMMA RAY CGRS A 860 CCL COLLAR LOCATOR CPLE 1702 TDTP THERMAL DECAY TDIC 796 TDTP THERMAL DECAY TDC P 390 TDTP THERMAL DECAY TNG P 400 TDTP THERMAL DECAY TND P 395 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS 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): 9525.0 CRUDE/BORAX THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 12000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 30000 PAGE: 44 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: 45 TOOL STANDOFF (IN): RE~JL~KS: TIED INTO BHCS DATED 16-DEC-1991. LOGGED TDT/GR TO DETERMINE GOC AND IF ANY CHANNELS EXIST FROM TOP PERFS TO GOC. PROCEDURE: 1. PUMPED 205 BBLS CRUDE FLUSH AT 5 BPM TO SWEEP GAS, THEN LOGGED BASELINE PASSES WHILE PUMPING 2 BPM CRUDE. (LOGGED 3 BASELINE PASSES AT 30 FPM...9396'-9045'. 2. SWITCHED TO BORAX & PUMPED 154 BBLS @ $ BPM. 3. SWITCHED TO CRUDE SPACER AND PUMPED 40 BBLS AWAY ® 5 BPM...DROP RATE TO 2 BPM AND LOG BORAX PASS NO. 1 (50 BBL BORAX IN THE PERFS). 4. AFTER 88 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #2. 5. AFTER 120 BBLS CRUDE SPACER PUMPED LOG BORAX PASS #3, (130 BBLS BORAX IN THE FORMATION). RESULTS: FOUND GOC AT 9328'...PERFS WI 6' OF GOC SO CHANNEL IS HARD TO VARIFY. PUMP TOTALS: CRUDE=421 BBLS BORAX=iSO BBLS DIESEL=lO BBLS TAGGED TD AT 9396'. THIS FILE CONTANS THE RAW DATA FOR BORAX PASS #3. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB * * TYPE REPR CODE VALUE 1 2 3 4 5 66 6 73 7 65 8 68 9 65 11 66 12 68 13 66 14 65 15 66 16 66 0 66 66 0 66 0 73 88 66 1 0.5 FT 11 0 FT 68 1 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JUN-1997 12:19 PAGE: ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 499533 O0 000 O0 0 13 1 1 4 68 0000000000 SIGM BX3 CU 499533 O0 000 O0 0 13 1 1 4 68 0000000000 TPHI BX3 PU 499533 O0 000 O0 0 13 1 1 4 68 0000000000 SBHF BX3 CU 499533 O0 000 O0 0 13 1 1 4 68 0000000000 SBHNBX3 CU 499533 O0 000 O0 0 13 1 1 4 68 0000000000 SIGC BX3 CU 499533 O0 000 O0 0 13 1 1 4 68 0000000000 SIBH BX3 CU 499533 O0 000 O0 0 13 1 1 4 68 0000000000 TRAT BX3 499533 O0 000 O0 0 13 1 1 4 68 0000000000 SDSI BX3 CU 499533 O0 000 O0 0 13 1 1 4 68 0000000000 BACK BX3 CPS 499533 O0 000 O0 0 13 1 1 4 68 0000000000 FBAC BX3 CPS 499533 O0 000 O0 0 13 1 1 4 68 0000000000 TCANBX3 CPS 499533 O0 000 O0 0 13 1 1 4 68 0000000000 TCAF BX3 CPS 499533 O0 000 O0 0 13 1 1 4 68 0000000000 TCND BX3 CPS 499533 O0 000 O0 0 13 1 1 4 68 0000000000 TCFD BX3 CPS 499533 O0 000 O0 0 13 1 1 4 68 0000000000 TSCN BX3 CPS 499533 O0 000 O0 0 13 1 1 4 68 0000000000 TSCF BX3 CPS 499533 O0 000 O0 0 13 1 1 4 68 0000000000 INNDBX3 CPS 499533 O0 000 O0 0 13 1 1 4 68 0000000000 INFD BX3 CPS 499533 O0 000 O0 0 13 1 1 4 68 0000000000 TENS BX3 LB 499533 O0 000 O0 0 13 1 1 4 68 0000000000 GR BX3 GAPI 499533 O0 000 O0 0 13 1 1 4 68 0000000000 CCL BX3 V 499533 O0 000 O0 0 13 1 1 4 68 0000000000 46 ** DATA ** DEPT. 9415.500 SIGM. BX3 9.435 TPHI.BX3 9.120 SBHF. BX3 SBHN. BX3 87.358 SIGC.BX3 0.156 SIBH.BX3 138.154 TRAT. BX3 SDSI.BX3 0.151 BACK. BX3 236.542 FBAC. BX3 46.425 TCAN. BX3 TCAF. BX3 33051.992 TCND.BX3 20518.613 TCFD.BX3 11269.090 TSCN. BX3 TSCF.BX3 6296.418 INND.BX3 1765.837 INFD.BX3 353.149 TENS.BX3 GR.BX3 107.563 CCL.BX3 0.000 DEPT. 9042.500 SIGM. BX3 9.987 TPHI.BX3 11.688 SBHF. BX3 SBHN. BX3 45.662 SIGC.BX3 0.436 SIBH.BX3 55.409 TRAT. BX3 SDSI.BX3 0.170 BACK. BX3 223.943 FBAC.BX3 46.675 TCAN. BX3 TCAF. BX3 36052.586 TCND.BX3 29822.824 TCFD.BX3 13577.203 TSCN. BX3 TSCF. BX3 6963.041 INND.BX3 1545.175 INFD.BX3 344.996 TENS.BX3 GR.BX3 34.313 CCL.BX3 0.000 61.220 1.230 47897.086 9124.414 1235.000 33.359 1.413 61449.883 11868.166 1530.000 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center **** FILE TRAILER **** FILE NAME : EDIT .013 SERVICE : FLIC VERSION : O01CO1 DATE : 97/06/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE 13-JUN-1997 12:19 PAGE: 47 **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 97/06/13 ORIGIN : FLIC TAPE NAME : 97159 CONTINUATION # : 1 PREVIOUS TAPE : COF~4ENT : ARCO ALASKA INC, D.S. 2-31, PRUDHOE BAY, 50-029-22227-00 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 97/06/13 ORIGIN : FLIC REEL NAME : 97159 CONTINUATION # : PREVIOUS REEL : COf4~ENT : ARCO ALASKA INC, D.S. 2-31, PRUDHOE BAY, 50-029-22227-00
