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193-005
David Douglas Hilcorp Alaska, LLC Sr. GeoTechnician 3800 Centerpoint Drive, Suite 1400 Anchorage, AK 99503 Tele: (907) 777-8337 E-mail: david.douglas@hilcorp.com Please acknowledge receipt by signing and returning one copy of this transmittal Received By: Date: Date: 07/15/2024 To: Alaska Oil & Gas Conservation Commission Natural Resource Technician 333 W 7th Ave Suite 100 Anchorage, AK 99501 DATA TRANSMITTAL Well Name PTD Number API Number 18-26 193-005 50-029-22329-00-00 18-26PB1 193-005 50-029-22329-70-00 18-26A 197-194 50-029-22329-01-00 18-26APB1 197-194 50-029-22329-71-00 18-26APB2 197-194 50-029-22329-72-00 18-26B 209-017 50-029-22329-02-00 Definitive Directional Surveys (Composited) -Gyrodata Re-Survey 06/20/2024 Main Folder Contents: Please include current contact information if different from above. T39182 T39183 T39184 T39185 T39186 T39187 18-26 193-005 50-029-22329-00-00 18-26PB1 193-005 50-029-22329-70-00 Gavin Gluyas Digitally signed by Gavin Gluyas Date: 2024.07.15 13:40:18 -08'00' PLUGG!Ne & LOCATION CLEAkc_NCE REPORT Review the well file, and-c~enu on pluq~Lng, well head suatus,, and location clearance - ~rovi~e, lpq. c!e~. code. ~~a~ ~~'_~ ~ ' ,,,, Wel~ --of Code U - , STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1 Status of Well Classification of Service Well Oil__ Gas__ Suspended__ Abandoned_X Service__ 2 Name of Operator 7 Permit Number ARCO Alaska, Inc. 93-05 3 Address 8 APl Number P.O. BOX 100360, Anchorage, AK 99510-0360 50-029-22329 4 Location of well at surface ['~1~ 9 Unit or Lease Name 755' SNL, 298' EWL, Sec 19, T11N, R15E, UMI'l ~aam==,~ PRUDHOE BAY UNIT At Top Producing interval~ !10 Well Number 1595' NSL, 1564' WEL, Sec 13, T11 N, R14E, UM 18-26 At Total Depth 11 Field and Pool 1382' SNL, 3100' WEL, Sec 13, T11N, R14E, UM ' PRUDHOE BAY FIELD 5 Elevation in feet (indicate KB, DF, etc.) 6 Lease Designation and Serial No. 52' RKB ADL 28307 PRUDHOE BAY OIL POOL 12 Date Spudded 13 Date T.D. Reached 14 Date Comp., Susp., or Aband. 15 Water Depth, if offshore 16 No. of Completions 1/19/93 2/12/93 4/1 2/98 (P&A'd) N/A 1 17 Total Depth (MD+TVD) !18 Plug Back Depth (MD+TVD) !19 Directional Survey 20 Depth where SSSV set 21 Thickness of Permafrost 11853' MD / 8682' TVD 10995' MD / 8677' TVD YES_X NOw 2192' MD 1900' (approx) 22 Type Electric or Other Logs Run MWD 23 CASING, LINER AND CEMENTING RECORD SETTING DEPTH CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMT PULLED 20" 91.5# H-40 Surf 110' 30" 2000# Coldset II 13-3/8" 68#/72# K55/L-80 36' 3470' 16" 1413 Sx CS III & 550 Sx Class G & 200 Sx CS II 9-5/8" 47# NT-80S 36' 8938' 12.25" 1025 Sx Class G 7" 29# NT-80S 8649' 10888' 8-1/2" 355 Sx Class G 4-1/2" 12.6# NT-80 10651' 11853' 6" (slotted liner) 24 Perforations open to Production (MD+TVD of Top and Bottom and 25 TUBING RECORD interval, size and number) SIZE DEPTH SET MD PACKER MD None 4-1/2" Tbg 3126' 8549' 3-1/2" Tbg 10618' 10635' * Plugged & Abandoned slotted liner w/Cement Plug. 4-1/2" 10628' 26 ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL MD AMT & KIND MATERIAL USED 27 PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) N/A Plugged & Abandoned Date of Test Hours Tested PRODUCTION FOR OIL - BBL GAS - MCF WATER - BBL CHOKE SIZE ~ GOR N/A - TEST PERIOD __I - !Flow Tubing Press Casing Pressure CALCULATED OIL - BBL GAS - MCF WATER - BBL OIL GRAVITY - APl (corr) . _ ,24 HOUR RATE __ - 28 CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas, or water. Submit core chips. *This 10-407 is submitted as directed per the 10-4O3form approved 10/16/97 (Approval#397-176).RECEIv £ Naska Oil & OaS Cons. Commis~ Anchorage ~n Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE Sag River Shublik NAME Sadlerochit Top GEOLOGIC MARKERS MEAS DEPTH 8847' 8918' 9009' TRUE VERT DEPTH 8183' 8227' 8381' FORMATION TESTS Include interval tested, pressure data, and fluids recovered and gravity, GOR, and time of each phase. N/A 31 LIST OF ATTACHMENTS Summary of 18-26 Pre Coil Tubing Sidetrack Plug & Abandonment Operations. 321 hereby certify that the foregoing is true and correct to the best of my knowledge Erin Oba Engineering Supervisor 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. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 27: Method of operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection Gas Injection, Shut-In, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 Rev. 7-1-80 18-26 DESCRIPTION OF WORK COMPLETED PRE COILED TUBING SIDETRACK PLUG & ABANDONMENT 4/12~98: A CTU Cement Plug was pumped to Plug & Abandon the lower horiz wellbore prior to sidetracking as follows: MIRU CTU. PT equip to 4000 psi. RIH w/step mill BHA & milled nipple @ 8593' MD. POOH w/BHA. RIH w/ CT & FCO'd liner to 11848' MD w/FIo Pro. Flushed liner w/KCL Water & tagged PBTD @ 11848' MD. POOH. RIH w/CT nozzle & laid in 29 bbls of 17 ppg Neat Class G cement into 4-1/2" slotted liner to abandon the open slotted liner interval @: 11235' - 11827' MD (Z1) Contaminated cement w/Biozan & cleaned out wellbore to 10800' MD. POOH & left 500 psi on wellhead. RD. 5/29/98: Tagged TOC @ 10995' MD. Continued w/18-26A CT Sidetracking operations. ---- STATE OF ALASKA "--~' AL/- , OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS :1. Operations performed: Operation Shutdown _ Stimulate.__ Plugging _ Perforate _ 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: '755' SNL, 298' EWL, Sec 19, T11N, R15E, UM. At top of productive interval: 1595' NSL, 1564' WEL, Sec 13, T11N, R14E, UM. At effective depth: 5. Type of Well: Development _~X Exploratory _ Stratagrapic _ Service _ At total depth: 1382' SNL, 3100' WEL, Sec 13, T11N, R14E, UM. 6. Datum of elavation (DF or KB feet): 52' RKB 7. Unit or Property: Prudhoe Ba~t Unit 8. Well number: 18-26 9. Permit number/approval number: 93-05 10. APl number: 50-029-22329 Field/Pool: Prudhoe Bay Oil Pool 12. Present well condition summary Total Depth: measured 11853 feet Plugs (measured) true vertical 8682 feet Effective Depth: measured 11853 feet Junk (measured) true vertical 8682 feet Casing Length Size Cemented Measured depth Conductor 110' 20" 2000# Coldset II 110' Surface 3704' 13-3/8" 1413 Sx CS III & 3740' 400 Sx Class G & 200 Sx CS II Production 8897' 9-5/8" 1025 Sx Class G 8933' 8234' Liner 2219' 7" 355 Sx Class G 10886' 8675' Slotted Liner 1202' 4-1/2" Uncemented 11853' 8682' RECEIVEj 199,7 ,A/aska Oil & G'as Cons. Commi True vertlcal'~l~orage 110' 3652' Perforation Depth measured Slotted Liner interval (not squeezed): 11235- 11827' true vertical Slotted Liner interval (not squeezed): 8689 - 8681' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, Tbg @ 0 - 3127' & 10618- 10628' MD; 3-1/2", 9.2#, L-80, Tbg @ 3127- 10618' MD. Packers and SSSV (type and measured depth) Baker SD-3 Packer @ 8549' MD; TIW SS Packer @ 10635' MD; 5-1/2" Camco TRDP-4A SSSV @ 2192' MD. 3. Stimulation or cement squeeze summary Intervals treated (measured) Intervals treated (measured) see attached ORIGINAL Prior to well operation Subsequent to operation Representitive DailyAverage Production orlnjection D~a OiI-Bbl Gas-Mcr Water-Bbl 651 17201 14 3172 26175 36 Casing Pressure Tubing Pressure 1520 560 15. Attachments Copies of Logs and Surveys run _ Daily Report of Well Operatione _ ~_ 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 ~~, {'~, _..~~~:)~ ~)r~)~l Title: Engineering Supervisor Form 10-404 Rev 06/15/88 Date ;sion SUBMIT IN DUPLICATE 18-26 DESCRIPTION OF WORK COMPLETED MARASEAL/MARClT GEL SQUEEZE FOR GAS SHUTOFF 11/6/97: MIRU CTU & PT equipment. POOH. RD. RIH & set an Inflatable Bridge Plug in the slotted liner at 11225' MD. 11/8/97: MIRU & PT equipment. Pumped a Fullbore Gel Squeeze for Gas Shutoff through the slotted liner interval section located above the Bridge Plug at: 10841 - 11225' MD (Z1) Pumped: a) 60 bbls Crude @ 4 bpm, followed by b) 200 bbls of 2000 ppm uncrosslinked polymer Marcit Gel at 3.3 bpm, followed by c) 1500 bbls of 3000 ppm crosslinked polymer Marcit Gel at 3.0 bpm, followed by d) 2500 bbls of 4500 ppm crosslinked polymer Marcit Gel at 4.0 bpm, followed by e) 1500 bbls of 6000 ppm crosslinked polymer Marcit Gel at 4.0 bpm, followed by f) 1000 bbls of 9000 ppm crosslinked polymer Marcit Gel at 2.5 - 4.0 bpm, followed by g) 200 bbls crosslinked Maraseal Gel at 4.0 bpm, followed by h) 102 bbls Crude Flush, followed by i) 10 bbls Diesel, followed by j) Shutdown. Rigged down. 11/15/97: RIH w/CT & jetted out Maraseal Gel from liner to Bridge Plug. POOH w/CT. RD. 11/16/97: RIH w/CT & latched Bridge Plug. Relaxed element & POOH w/Bridge Plug. RD. Placed well on production w/lift gas & obtained a valid well test. STATE OF ALASKA ALASK~ OIL ~ GAS CONSI:RVATION COMMISSIL,,. APPLICATION FOR SUNDRY APPROVALS 1 !. Type :f request: Ntef casing _ Change approved program _ [2 Name of Operator. ARCO Alaska, Inc. 3. Add,ess: Abandon _X Suspend _ Ope~alion Shutdown __ Reoair we~l _ ~ugging _X Time extension __ Pul lubinq _ i~nance _ Perforate _ is. Type ~ Well: 2_~elopmont _X :_,~lo~aton/_ ~rvice _ P.O. Box 100360 ,, And~omcje, AK 99510-0360 4. Loca~on of well at surface: 755' SNL, 298' EVVL, Sec 19, T11N, R15E. UM At too of productive intenrat: 159E NSL, 1564' WEL Sec 13, T11N, R14E, UM At efi~ct~ve depth: ORIGINAL At t c~,~ depth: 1382' SNL, 3100' WEL, Sec 13, T11N, R14E, UM 12. Present well condition summan/ Total Depth: measured 11853 fee~ Plugs (measured) true ~ertJcal 8682 fee* Effective Del~h: measured 11853 fee~ Junk (measured) true ~..rtx:aJ 8682 feet Length Con~-uctor 110' Su~,,ce 3704' Prco,'~ctK)n 8897' Line~ 2219' SIo=~ Uner 1202' Reente~ suspended well _ S4~nulate _ Ol~e~ _ Datum of elavation (DF or KB feet): 52' RKB 7. Unit or Properly: Prudhoe Bay Und 8. Well number: 18-26 9. Permit number. 93-05 10. APl number: 50-029-22329 11. Field/Pool: Prudhoe Bay Oil Pool Size Cememed Measured depth True vertical depth 20" 2000¢ Coldset II 110' 110' 13-3/8' 1413 Sx CS III & 3740' 3652' 400 Sx Class G & 200 Sx CS II 9-5/8" 1025 Sx Class G 8.9&3' 8234' 7" 355 S~ Class G 10886' 8675' 4-1/2' Uncemented 11853' 8682' Perfom:~n Depth m~,ured Slotted Liner interval {not squeezed): 11235- 11827' true~m~cal Slotted Liner interval Crmt squeezed): 8689- 8681' !Tubing size, grade, and measured depth) 4-1/2", ? 2.6#, L-80, Tbg @ 0- 312T and 10618- 10628' MD; 3-1/2", 9.2#, L-80, Tbg @ 3127- 10618' MD. i I i Packem and SSSV (type and measured depth) B~'' SD-3 Packer @ 8549' MD: TIW SS Packer @ 10635" MD; 5-1/2" Camco TRDP-4A SSSV @ 2192' MD. I3,At~:hm~ts DesCriPtion summary ¢ =roposa~, _X 14. E~mated date for commencing operation October, 1997 16, If ~,';!~esal was verbally approved Name of approver Date appmve~= 17. I h-=,'et3y certify that the forgoing is true and cortem lo the best of my knowlm(Je. Detailed operations pro, mm _ BOP sketch _X J 15. Status of well class~On as: Oil _X Gas _ Sewice Suspended _ ~-~: Engineering Supervisor FOR COMMISSION USE ONLY Date Condr~.s of approval: Notify Com~SS~On so rep.~;~t~te may witness Plug integrety ~ BOP tes~ ? Locat~ c~earance _ Mechanical mtegrety ~ __ Subsequent form r~luire~ oo¢ .,~oproveCl b)/ order of the CommiSao~er David W. -.~ CommisSiOner Form 1~-403 Rev 06/15/88 Date SUBMIT IN TRIPUCATE DS 18-26 , Intended P&A Procedure Ob, iective: P&A existing interval in [reparation for CT sidetracking operations. Intended Procedure · RU coiled tubing unit and tag bottom. · Pump 35 bbls Class 'G'. 17ppg cement. · Clean cement top to -10800' md (KOP for CTU drilling at 1093(1) · WOC, Tag top of cement. September 30, 1997 6 4 C0~L£D TUBING UNIT BOP EOU ! PI.EH'I* ' I ! 2. 5000 PSI 4 1/16" PiPE RAMS ,3. 5000 PS1 4 1,/6" HYDRAI, N..IC SLIPS 4. 5000 PSi 4 1/6" SHEAR RAU$ 5. 5000 PSI 4 1/6" BLIND RAUS 6. 5000 PS1 4 1/16" STUFFING BOX H ! REL ! NE BOP E0U ! PHENT 1. 5000 PSI ?" WELLHEAD CONNECTOR FLAhGE I 1. 5000 PSi ?" W£LLHEAD CONN£CTOR Ir'LAN(;[ 2. 5000 PSI WIR£LIN£ RAMS (VARIABLE SIZE) 5000 PSI 4 1/6" L UBRmCATOR 5000 PSI 4 1/6" FLOW TUBE PACK-OFF STATE OF ALASKA ALAS,..-~, OIL AND GAS CONSERVATION uOMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate Plugging Pull tubing Alter casing -~. Repair well Perforate 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 755' SNL, 298' EWL, Sec 19, T11N, R15E, UM. At top of productive interval 1595' NSL, 1564' WEL, Sec 13, T11 N, R14E, UM. At effective depth At total depth 1382' SNL, 3100' WEL, Sec 13, T11N, R14E, UM. 5. Type of Well Development X.~ Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 52' RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 18-26 9. Permit number/approval number 93-05 10. APl number 50 - 029-22329 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 11853 feet Plugs(measured) 8682 feet Effective depth: measured true vertical Casing Length Conductor 110' Surface 3704' Production 8897' Liner 2219' Slotted Liner 1202' Perforation depth: 11853 feet 8682 feet Junk(measured) Size Cemented Measured depth True vertical depth 20" 2000# Coldset II 110' 110' 13-3/8" 1413 Sx CS III, 400 Sx CI G, & 3740' 3652' 200 Sx CS II 9-5/8" 1025 Sx CIG 8933' 8234' 7" 355 Sx CIG 10886' 8675' 4-1/2" Uncemented 11853' 8682' measured Slotted Liner (interval Not Squeezed): 11235 - 11827' true vertical Slotted Liner (interval Not Squeezed): 8689 - 8681' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80, Tbg @ 0 - 3127' and 10618 - 10628' MD; 3-1/2", 9.2#, L-80, Tbg @ 3127 - 10618' MD. Packers and SSSV (type and measured depth) Baker SD-3 Packer @ 8549' MD; TIW S~,,~lacker @ 10635' MD; Camco TRDP-4A SSSV @ 13. Stimulation or cement squeeze summary Intervals treated(measured) see Attached Treatment description including volumes used and final pressure _ ¢,Ot11~,¢t0~ORIGINAL 14. Representative Daily/~g~'Pro~P~r~lnjection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 1240 23100 0 -- 1350 Subsequent to operation 2803 17958 35 -- 800 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 _~"~~. '~. Form 10-404 Rev 06/15/88 Title Engineering Supervisor Date /- ~,-'¢' 7 SUBMIT IN DUPLICATE 18-26 DESCRIPTION OF WORK COMPLETED CEMENT SQUEEZES FOR GAS SHUTOFF 9/1 0/96: MIRU CTU & PT equipment. RIH & set an inflatable straddle assembly at 11235 - 11248' MD (seal to seal), in preparation for donut squeeze w/Thixotropic cement. POOH. Prep for squeeze. 9/11/96: A CTU Cement Squeeze of gas production from fault at top of slotted liner was performed as follows: Loaded CT with a sequence of 0.25 bbls of Neat Thixotropic Class G cement, followed by 1 bbl Thixotropic Class G cement w/Scandium 46 RA tracer, followed by 0.25 bbls of Neat Thixotropic Class G cement. RIH w/CT & latched straddle packer assembly. Displaced CT w/1.44 bbls of Meth Water to place the 1.5 bbls of Thixotropic cement between the straddle packers & to squeeze a cement donut outside the horizontal 4-1/2" slotted liner. PU latched overshot to release straddle packers. POOH slowly w/straddle while replacing voidage. Lost 2 IBP elements in hole. RD. 9/15/96: RIH w/underreamer & reamed cement stringers from liner from 11170' to 11300' MD. RD. 9/1 6/96: Ran Spectral Icg & saw cement donut present outside slotted liner between 11235 - 11248' MD. 9/2 RIH test 1/96: & set an inflatable Bridge Plug at 11240' MD (element) in cement donut. Pumped step rate w/Seawater. Injectivity showed fluid going by donut &/or to faulted areas of wellbore. RD. 9/30/96: RIH & retrieved inflatable Bridge Plug. 1 I/8/96: RIH & set tandem Inflatable Bridge Plugs at 11175' & 11186' MD (elements). injectivity step rate test w/Crude. POOH. Rigged down. Pumped an I 1/1 0/96: Performed a Fullbore Gel Squeeze of faulted area around wellbore for Gas Shutoff as follows: MIRU & PT equipment. Pumped following fluids sequence squeezed away through the slotted liner: a) 876 bbls of 3000 ppm Polymer Marcit Gel @ 3.5 - 4.25 bpm, followed by b) 642 bbls of 3000 ppm Crosslinked Polymer Marcit Gel @ 2.5 - 3.5 bpm, followed by c) 900 bbls of 4500 ppm Crosslinked Polymer Marcit Gel @ 1.5 - 2.5 bpm, followed by d) 275 bbls of 7000 ppm Crosslinked Polymer Marcit Gel @ 1 - 3 bpm, followed by e) 185 bbls of Maraseal Gel @ 3 bpm, followed by f) 15 bbls Seawater, followed by g) 87 bbls Crude, followed by h) 10 bbls Diesel, followed by i) Shutdown. Attained 1300 psi max squeeze pressure during the 7000 ppm stage. Rigged down. I I/1 7/9 6: RIH w/CT & jetted Gel fill from slotted liner to top of IBP at 11151' MD. 1 1/22/96: RIH & retrieved tandem inflatable Bridge Plugs. JAN 0 7 1997 Placed well on production w/lift gas & obtained a valid well test. Alaska Oil & Gas Cons. Cornmissk)n Anchorage PERMIT 93-005 93-005 93-005 93-005 93-005 93-005 93-005 93-005 93-005 93-005 93-005 93-005 93-005 DATA 5907 SURVEY DWOP 407 STAT PRESS GR/CCL AOGCC Individual Well GeOlogical Materials Inventory T DATA_PLUS T 7300-11857 ALL MWD RUNS R 0-11853 MWD SPERRY SUN R 01/19-02/17/93 R COMP DATE:02/16/93 L 8850-9135 L 50-9983 DGR/NEUTRON AVG L 7347-11853 MD DGR/NEUTRON AVG L 6953-8682 TVD DGR/EWR/FXE L 7347-11853 MD DGR/EWR/FXE L 6953-8682 TVD DGR/CNP/DSFD/CAL L 7347-11843 MD DGR/CNP/DSFD/CAL L 6953-8682 TVD CTU PROD L 10630-11830 Page: 1 Date: 01/09/95 RUN DATE_RECVD 1-16 12/01/93 06/21/93 06/21/93 06/21/93 1 04/27/93 1 04/27/93 4-16 03/09/93 4-16 03/09/93 4-16 03/09/93 4-16 03/09/93 4-16 03/09/93 4-16 03/09/93 1 05/13/94 yes ~And received? Are dry ditch samples required? Was the well cored? yes ~o~ Analysis & description received? Are well tests required?~iL_~ yes n~ Received? yes~ Well is in compliance /~/1. ~ Initial COMMENTS yes ~ ARCO Alaska, Inc. P.O. Box 100360, A,,~norage, AK ~ 9-20 ;'-- 9-29 9-33 14-09B i 14-09B 14-40 15-7A ! 15-7A 15-32 16-18 26ST1 18-27 ! 04-27-94 02-19-94 i 04-11-g4 /~nject Profile / Vertilocj ~"Perf Record /"Perf Record 511 1,5" 1,5" b4 ~ 5" -20-94 1, 04-15-94 /.Leak Detect 1, 2"&5" '. /Per[ Record 04-26-94 04-19-94 /'Completion Injection Profile / Patch ! 05-01-94, i 04-23-94 / TDT-P .-~ CTU Conveyed 1~ 5II 1,5" ! 5II Sch Sch Sch Sch Sch Sch Sch Sch Sch , 1, 5" 04-21-94 -/ Production ! 1, 5" Sch 04-11-94 ; 1, 5" Sch 04-10-94 1~ 5II 1,5" i 05-01-94 / PDC & Static I 04-18-94 / Patch : 1, 5" ~ LCTU Production~ 1,2" 5" :--"CTU Production ! 5Il I 04-22-94 i 04-23-94 Sch Sch Sch Sch Sch 99510 DS#6-22A the correct depths are Btm. 10473/Top 10465 DS#9-19, the correct APl# is 50-029-20260-00 DS#18-28ST1 the correct APl# is 50-029-22329-00 Number of Records: 53 · DeGrey Distribution: Central Files Phillips Chevron ANO-8 Geology BPX Exxon State of Alaska Mobil Please acknowledge receipt by signing and returning a copy of transmittal. By: '~"7 ~::?~z~ Date: ARCO Alaslm, Inc. !$ a Subsidiary of AtlantJcRIchfleldCompany P.O~Box 100360 Anchorage, Alaska 99510 DATE: 11-22-93 REFERENCE: ARCO MAGNETIC TAPE(S) WITH LISTINGS '=/'~-°$ 18-2t~"5~07:!.1'2~:ZI12193 MWD o~ z.~o---~S7' Jo1~~102 Sperry c{~.~L~?~ 1.8-27-~,~0~ 1/6-1/18/93 MWD ~/4 ')?'zO---'/t057 Job~~Z232 8perry Please sign and return the attached cqpy as receipt of data. RECEIVED' BY__~~~__~~_/ Have A Nice Day! Sonya Wallace APPROVED ...... ~__ ATO- 1529 Trans# 93139 # BOB OCANAS (OH/GC'T) # EXXON # STATE OF ALAS~ RECEIVED DEC 0 7 199~ Alaska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION CO~,MIS: WELL COMPLETION OR RECOUP LETION RE '1. Status of Well OIL E'I GAS r"! SUSPENDED I-1 ABANDONED I-I SERVICE [] 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 755' SNL, 298' EWL, SEC. 19, T11N, R15E, UM At Top Producing Interval 1595' NSL, 1564' WEL, SEC. 13, T11N, R14E, UM At Total Depth 1382'SNL, 3100'WEL, SEC. 13, T11N, R14E, UM r'7. Permit Number 93-05 8. APl Number $0- 029-22329 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number 18-26 1. Field and Pool Prudhoe Bay Field/Prudhoe Bay Pool 5. Elevation in feet (indicate KB, DF, etc.) J6. Lease Designation and Sedal No. KBE = 52' ~ ADL 28307 12. Date SPudded ~13. Date T.D. Reached J14. Dale Comp., Susp. or Aband. 115. Water :)epth, il offshore 116. No. of Complbtio,~" ' 1/19/93 12/12/93 ! 2/16/93 I N/A feet MSL I One 17. Total Depth (MD+TVD) Jla. Plug Back Depth (MD+TVD)I19. Directional Survey FO. Depth where SSSV set Fl. Thickness of Permalrosl 11853' MD/8682' TVD J 11853' MD/8682' TVD I YES [] NO [] I 2192' feet MD ! 1900'(Approx.) 22. Type Electric or Other Logs Run MWD 23. CASING, LINER AND CEMENTING RECOI::E) ~ DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTFOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5P H-40 Sudace 110' 30" 2000 # Coldset il 13-3/8" 68#/72# K-55/L-80 36' 3740' 16" 1413 sx CS 111/400 sx "G"/ 200 sx CS II 9-5/8" 47# NT80-S 36' 8933' 12-I/4" 1025 sx Class "G" 7" 29# NT80-S 8667' 10886' 8-1/2" 355 sx Class "G" 4-1/2" 12.6# NS-CT 10651' 11853' 6" 24. Perforations open to Production (MD+TVD of Top and Bottom and interval, size and number) No perforations-Slotted liner 25. TUBING RECORD SIZE DEPTH SET (MDI I PACKER SET (MD) 4- I/2" X 3- I/2" 10628' I 8549' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production 2/21/93 Date of Test Hours Tested Flow Tubing Casing Pressure Press. 28. CORE DATA I Method of Operation (Flowing, gas lilt, etc.) Flowing PRODUCTION FOR OIL-BBL ,.~AS-MC F WATER-BBL rEST PERIOD II~ .3ALCULATED OIL-BBL GAS-MCF WATER-BBL 24-HOUR RATE I~ f HOKE SIZE JGAS-OIL IL GRAVITY-APl (corr) RATIO Brief description of lithology, porosity, fractures, apparent dips. and presence of oil. gas or water. Submit core chips. RECEIVED J UN 2 1 199;~ Alaska 0il & Gas Cons. Commission Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS I-~P, MATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Sag River 8847' 8183' Shublik 8918' 8227' Top Sadlerochit 9009' 8381' GCC 10080' 8634' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed~:?.,~//~ 3~'~/~ ~///~ ~.<~t o ~; Title Drillina Enaineer Suoervisor Date Item 28: If no cores taken, indicate "none". INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and Icg 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. RECEIVED Form 10-407 JUN 21 99;5 Alaska Oil & Gas Cons. Commissio~ Anchorage BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: DS18-26 BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 01/18/93 05:00 SPUD: 01/19/93 03:00 RELEASE: OPERATION: DRLG RIG: DOYON 9 WO/C RIG: DOYON 9 01/19/93 (1) TD: 268' ( 268) 01/20/93 (2) TD: 1819' (1551) 01/21/93 (3) TD: 3740' (1921) 01/22/93 ( 4) TD: 3740' ( 0) 01/23/93 ( 5) TD: 3740' ( 0) 01/24/93 ( 6) TD: 5744' (2004) 01/25/93 ( 7) TD: 6900' (1156) DRILLING MW: 8.8 VIS:300 MOVED RIG, RIG ACCEPTED 1-18-93 @ 17:00 HRS. NU DIVERTER, MIX SPUD MUD, MU BHA. SPUDDED IN, DRILLING. DRILLING MW: 9.3 VIS:200 DRILLED TO 1014,C BU. POH, SERV MWD, CHG OUR MWD, PU KICKOFF ASSY. RIH, NO FILL. DRLD TO 1819. REDCD SPM, BHA BEG TO RESPOND BETTER. DRLG. POH F/CASG MW: 9.2 VIS:180 DRILLED TO 3740. CBU, SHORT TRIP, CBU. DROPPED SURV & PUMPED DRY JOB. POH F/CASG. WELD CSG HEAD. MW: 9.1 VIS: 39 POOH. L/D BHA. RIH W/ 13-3/8" CSG. CIRC. PUMP 100 BBLS PREFLUSH, 1413 SX CSIII & 400 SX 'G' CMT. DISP W/ MUD. BUMP PLUG W/ 2000 PSI. N/D DIVERTER. TOP JOB W/ 200 SX CSII. SET SLIPS. CUT & WELD CSG HEAD. DRILLING CMT MW: 9.0 VIS: 33 FINISHED WELDING ON CSG HEAD. NU TBG SPOOL, NU BOPE & TEST. PU BHA, RIH. PU KELLY & TAGGED PLUGS. TEST CSG. DRLD FLOAT EQUIP & CMT. DRILLING AHEAD MW: 9.6 VIS: 35 DRLD CMT, FLOAT EQUIP & NEW HOLE TO 3750. CBU & COND MUD. LOT. DRLD TO 4887, CBU. SHORT TRIP, DRLD TO 5744. DRILLING AHEAD MW: 9.7 VIS: 36 DRLD TO 6219, CBU. SHORT TRIP, DRLD TO 6856. 01/26/93 (8) TD: 7344' ( 444) 01/27/93 ( 9) TD: 8100' ( 756) REAMING 90' TO BOTTOM MW: 9.8 VIS: 38 DRILLED FROM 6900-7344. REACHED KOP. CBU. DROPPED SURVEY. PUMPED SLUG. POH FOR NEW BIT. HOLE FILL NORMAL, NO EXCESS DRAG. CHANGED BHA. TESTED MWD. RIH. REAMED 90' TO BOTTOM. DRLG 12.25 HOLE DRLG TO 8100. MW:lO.2 VIS: 38 RECEIVED J UN 2 1 199) Alaska Oil & Gas Cons. commission Anchorage WELL : DS18-26 OPERATION: RIG : DOYON 9 PAGE: 2 01/28/93 (10) TD: 8380' ( 280) 01/29/93 (11) TD: 8938' ( 558) DRLG MW:10.3 VIS: 39 DRLG TO 8176, CIRC. TRIP FOR BHA, WASH & REAM TO 7530. DRLG TO 8380. CIRC & COND FOR 9-5/8" CSG. DRLG F/8380-8938. CIRC. SHORT TRIP. MW:10.3 VIS: 40 01/30/93 (12) TD: 8938' ( 0) 01/31/93 (13) TD: 9000' ( 62) 02/01/93 (14) TD: 9600'( 600) 02/02/93 (15) TD:10194' ( 594) CMT 9-5/8" CSG MW:10.3 VIS: 40 SHORT TRIP, CIRC & PUMP SWEEP, POH, L/D BHA, CHG RAMS & TEST DOORS, R/U & RIH W/225 JTS 9-5/8", 47#, NC80S, WASH 15' TO BTM, CIRC & PREPARE TO CMT, CMT W/BJ DRLG 8-1/2" HOLE MW: 8.8 VIS: 32 PUMP 10 BBL ARCO FLUSH LINES TO 2500 PSI + 585 SX "G", INSTALL PACKOFF, TEST BOPE TO 2500 PSI & 5000 PSI & SET WEAR RING, CHG BHA & RIH TO 8822', CUT DRLG LINE, TEST 9-5/8" CSG TO 3500 PSI, DRLG FLOAT EQUIP & DRLG F/8938'-9000' DRLG 8-1/2" HOLE MW: 8.9 VIS: 37 DRLG F/9000'-9259', TRIP, CHG BHA, REAM F/9142'-9259', DRLG F/9259'-9600' DRLG 8.5 HOLE MW: 9.0 VIS: 37 DRLG, TRIP FOR BHA CHG. DRLG TO 10194. CIRC FOR TRIP. 02/03/93 (16) TD:10559'( 365) 02/04/93 (17) TD:10703' ( 144) 02/05/93 (18) TD:10703' ( 0) 02/06/93 (19) TD:10295' ( 0) 02/07/93 (20) TD: 10740' ( 445) CIRC. MW: 9.1 VIS: 52 POOH. CHANGE BHA. RIH. WASH F/ 9995'-10055' RIH. DRLG F/ 10194'-10559' CBU. POOH. MW: 9.2 VIS: 53 POOH. CHANGE BHA. RIH. DRLG F/ 10559'-10703' POOH. STAND BACK BHA. PREP TO P/U STINGER. RIH. MW: 9.2 VIS: 49 RIH TO 10703' W/ DOP. CIRC. PUMP 22 BBLS WATER, 57 BBLS 'G' CMT W/ .8% CD-32, .15% FL-52, .08% A-2, 1 GHS FP-6L. DISP W/ MUD. CIRC. POOH 19 STDS. CIRC. POOH. TEST BOPE. M/U BHA. RIH. POOH. MW: 9.1 VIS: 60 RIH TO 9733'. TAG CMT. DRLG CMT TO 10110'. DRLG S/T HOLE F/ 10110'-10295'. CIRC. POOH. CIRC. MW: 9.1 VIS: 55 POOH. CHANGE BHA. RIH. DRLG F/ 10295'-10740'. CIRC. RECEIVED JUN 1 199 Alasl{a 0il & Gas Cons. Commiss~O~ Anchorage WELL : DS18-26 OPERATION: RIG : DOYON 9 PAGE: 3 02/08/93 (21) TD:10889' ( 149) 02/09/93 (22) TD:10889' ( 0) 02/10/93 (23) TD:lll02'( 213) 02/11/93 (24) TD:l1413' ( 311) 02/12/93 (25) TD:l1809' ( 396) 02/13/93 (26) TD:11853' ( 44) 02/14/93 (27) TD:11853 PB:11853 02/15/93 (28) TD:11853 PB:11853 02/16/93 (29) TD:11853 PB:11853 POOH. MW: 9.2 VIS: 52 CIRC. POOH. CHANGE BHA. RIH. MAD RUN F/ 10274'-10740' DRLG F/ 10740'-10889' CIRC. SHORT TRIP TO SHOE. CIRC. POOH. POOH. MW: 9.1 VIS: 48 POOH. L/D BHA. RIH W/ 7" LNR ON DP. WASH TO BTM. CIRC. PUMP 50 BBLS ARCO PREFLUSH, 355 SX 'G' W/ .8% BA-10, .6% FL-32, .2% CD-30, .3% A-2, 1 GHS FP-6L. DISP W/ MUD. FS @ 10886', FC @ 10841', LC @ 10800' BUMP PLUG W/ 2500 PSI. SET HGR, PKR. RELEASE F/ LNR. REV CIRC. POOH. DRLG. MW: 9.0 VIS: 55 POOH. TEST BOPE. M/U BHA. RIH. TAG CMT @ 10743'. DRLG CMT TO FC @ 10800'. TEST LNR & LNR LAP. OK. DRLG FLOAT EQUIP, CMT, 6' NEW HOLE TO 10892' DISP TO XANVIS. DRLG F/ 10892'-11102' DRLG. MW: 9.2 VIS: 50 DRLG F/ 11102'-11249'. CBU. POOH. CHANGE BIT. RIH. REAM F/ 11187'-11249'. DRLG F/ 11249'-11413' DRLG. MW: 9.1 VIS: 50 DRLG F/ 11413'-11443'. CBU. POOH. CHANGE BHA. RIH. DRLG F/ 11443'-11809'. CBU. MW: 9.2 VIS: 54 DRLG F/ 11809'-11853'. CBU. POOH. L/D MWD. RIH W/ HOLE OPENER. RIH. REAM 6" HOLE TO BTM. CBU. 10 STDS SHORT TRIP. CBU. DISP TO SEAWATER MW: 9.1 WBM CBU. POOH. L/D BHA. RIH W/ 4-1/2" SLOTTED LNR, 4-1/2" SOLID LNR ON DP. CIRC @ SHOE. RIH TO TD. DROP DART TO SET PKR. DARTS NO WORK. MECHANICALLY SET PKR. RELEASE F/ PKR. L/D DP. MW: 8.5 Seawater DISP WELL TO SEAWATER. POOH 14 STDS. FINISH DISP WELL TO SEAWATER. POOH. L/D RUNNING TOOL. L/D BHA. RIH W/ CSG SCRAPER. TO 8630'. CIRC. POOH. L/D DP. N/D BOPE. MW: 8.5 Seawater L/D DP. TEST BOPE. RIH W/ 4-1/2" X 3-1/2" TDS TBG, SB3 PKR, GLM'S, SSSV. M/U HGR. DISP WELL W/ SEAWATER. LAND TBG. SET PKR W/ 3500 PSI. TEST TBG, ANNULUS. OK. L/D LAND JT. N/D BOPE. RE(E[VED A~aska Oil & Gas Cons. Oommissio~ ^.chorao~ WELL : DS18-26 OPERATION: RIG : DOYON 9 PAGE: 4 02/17/93 (30) TD:11853 PB:11853 RIG RELEASED. MW: 8.5 Seawater N/D BOPE. N/U TREE. TEST TREE. NO GO. N/D TREE. WRONG ADAPTER FLANGE. CHANGE FLANGE. N/U TREE. TEST TREE. OK. PUMP 140 BBLS DN 9-5/8" ANNULUS, 130 BBLS DRY CRUDE DN 13-3/8" ANNULUS. RIG RELEASED @ 18:00 HRS, 2/16/93. SIGNATURE: (drilling superintendent) DATE: RECEIVED d UIX! ~ '~ Alaska Oil & Gas Cons. 6omrf~ss~O~ Anchorage S', ',RY-SUN DRTLLTNG SERVTCES ANCHORAGE ALASKA PRUDHOE BAY DRZLLZNG PBU/18-26 500292232900 NORTH SLOPE COMPUTATZON DATE' 2/16 ORI8tNAL /93 TRUE SUB-SEA COURS MEASD VERTZCAL VERTZCAL .ZNCLN DEPTH DEPTH DEPTH DG MN COURSE q DATE OF SURVEY MWD SURVEY JOB NUMBER: AK-MW-~';~/~ KELLY BUSHZNG ELEV,--~_/~i~/~~ FT, OPERATOR: ARCO ALASKA DLS TOTAL DZRECTZON RECTANGULAR COORDZNATES VERT, DEGREES DG/IO0 NORTH/SOUTH EAST/WEST SECT, 0 ,00 -52,00 0 500 500,06 448,06 0 943 943,05 891,05 0 1129 1129,03 1077,03 1 1317 1316,81 1264,81 3 0 9 9 14 7 N .00 E .00 .OON .OOE .00 S 8.06 W .03 .65S .09W -.47 N 76.86 E .06 1.08S .43E -1.13 N 23.57 W .69 .82N .12W .74 N 26.64 W 1.00 7.26N 3.23W 7.77 1508 1507,52 1455,52 1698 1697,09 1645,09 1887 1885.95 1833,95 2075 2071,23 2019.23 2265 2257,68 2205,68 3 16 4 21 7 15 10 15 11 41 N 15.38 W .34 17.16N 7.00W 17.99 N 18.50 W .58 29.23N 10.73W 29.93 N 29,48 W 1,63 46,52N 18.93W 48,73 N 40,10 W 1,81 69,61N 35.52W 77,16 N 36,65 W ,83 98,00N 57.91W 113,29 2454 2441.19 2389.19 2647 2627.08 2575.08 2837 2809,88 2757.88 3025 298'8.60 2936.60 3217 3169.57 3117.57 15 15 17 18 2O 40 37 11 33 8 N 39.16 W 2.12 133.16N 85.47W 157.94 N 42.59 W .48 172.52N 119,53W 209.82 N 42.73 W .82 212.11N 156.01W 263.31 N 44.91 W .81 253.66N 195.94W 320.41 N 45.23 W .83 298.54N 240,94W 383.20 3408 3347,46 3295,46 3598 3522,16 3470,16 3678 3595,62 3543,62 387? 3778,83 3726,83 4067 3952,49 3900,49 22 23 23 22 24 51 31 32 37 13 N 40,31 W 1,70 350,04N 288,33W 452,74 N 35,86 W ,99 408,92N 334,42W 527,47 N 34,84 W ,51 435,01N 352,93W 559,46 N 36,59 W ,58 498,42N 398,49W 637,54 N 41,01 W 1,25 556,94N 445,67W 712.62 4257 4125.45 4073,45 24 32 4447 4298.69 4246.69 23 58 4635 4470.15 4418,15 24 53 4823 4642.03 4590.03 22 47 5017 4820.63 4768.63 23 8 N '43.19 W .50 615.08N 498.21W 790.56 N 42.53 W .33 672.30N 551.31W 868.09 N 42,28 W ,50 729.82N 603,84W 945.53 N 43.88 W 1.17 785.34N 655.70W 1020.94 N 43.50 W .20 840.06N 707.97W 1095.97 5206 4993.01 4941.01 5397 5166.70 5114.?0 5587 5341.46 5289.46 5779 5517.54 5465.54 5968 5689.96 5637.96 25 15 23 47 23 1 23 15 25 26 N 43.25 W 1.12 896.37N 761.16W 1172.81 N 45.68 W .92 952.94N 816.62W 1251.21 N 38.48 W 1,56 1008.95N 867.30W 1326.33 N 39.88 W .31 1067.29N 914.85W 1401.49 N 39.04 W 1.17 1127.55N 964.42W 1479.39 6156 5860,26 5808,26 6350 6035,93 5983,93 6541 6210,13 6158,13 6731 6385,51 6333,51 6916 6556,75 6504,75 24 26 25 29 23 42 21 34 22 13 N 40.70 W .65 1188.34N 1015.17W 1558.41 N 40.81 W .54 1250.29N 1068.56W 1639.93 N 39.82 W .95 1311,09N 1120.17W 1719,47 N 39.40 W 1.13 1367,43N 1166.82W 1792.48 N 39.91 W .37 1420.43N 1210.75W 1861.19 RECEIVED J UN 2 1 199; Alaska Oil & Gas Cons. Commission Anchorage Sf/"hRY-SUN DRTLLZNG SERVZCES , ANCHORAGE ALASKA PAGE PRUDHOE BAY DRZLLZNG PBU/18-26 500292232900 NORTH SLOPE CONPUTATZON DATE: 2/16/9 DATE OF SURVEY: 02/12/93 MWD SURVEY JOB NUMBER: AK-MW-30007 KELLY BUSHZNG ELEV. = 52.00 OPERATOR: ARCO ALASKA ZNC FT. TRUE SUB-SEA NEASD VERTZCAL VERTZCAL DEPTH DEPTH DEPTH COURS COURSE D ZNCLN DZRECTZON DG MN DEGREES DG/ LS TOTAL RECTANGULAR COORDZNATES 100 NORTH/SOUTH EAST/WEST VERT. SECT. 7099 6725.90 6673.90 7281 6893.38 6841.38 7468 7064.36 7012.36 7651 7230.31 7178.31 7833 7389.83 7337.83 22 57 N 39.28 W .42 23 36 N 38.27 W .41 23 21 N 36.86 W .33 26 48 N 35.06 W 1.93 30 41 N 31.34 W 2.35 1474.67N 1255.61W 1530.85N 1300.73W 1589.72N 1346.01W 1652.64N 1391.56W 1725.93N 1439.31W 1931.46 2003.44 2077.68 2155.36 2242.70 8015 7544.89 7492.89 8197 7697.26 7645.26 8385 7848.28 7796.28 8568 7987.92 7935.92 8752 8119.63 8067.63 32 14 N 30.61 W .88 34 27 N 29.89 W 1.24 38 16 N 35.32 W 2.66 42 27 N 36.13 W 2.30 45 52 N 33.95 W 2.04 1807.29N 1488.14W 1893.92N 1538.64W 1987.36N' 1598.69W 2083.68N 1668.01W 2188.43N 1741.37W 2337.20 2436.95 2547.82 2666.49 2794.34 8843 8180.45 8128.45 9086 8324.32 8272.32 9261 8410.45 8358.45 9445 8485.56 8433.56 9636 8548.53 8496.53 50 19 N 34.74 W 4.93 57 16 N 40.56 W 3.44 63 37 N 34.68 W 4.67 68 18 N 34.58 W 2.54 73 7 N 35,52 W 2.57 2244.37N 1779.62W 2399.51N 1899.87W 2519.82N 1992.28W 2658.36N 2087.95W 2805.65N 2191.30W 2862.08 3058.28 3209.94 3378.25 3558.15 9820 8594.79 8542.79 9912 8611.77 8559.77 10004 8625.19 8573.19 10122 8638.50 8586.50 10217 8645.87 8593.87 77 48 N 33.81 W 2,70 80 46 N 36.04 W 4.03 82 24 N 34.42 W 2.49 84 43 N 37.87 W 3.49 86 19 N 33.31 W 5.11 2952.40N 2292.75W 3025.97N 2344.13W 3100.09N 2396.47W 3195.27N 2466.01W 3271.71N 2520.71W 3736.49 3826,21 3916.93 4034.81 4128.80 10309 8649.68 8597.68 10399 8651.97 8599.97 10488 8655.23 8603.23 10581 8659.91 8607.91 10669 8665.51 8613.51 88 56 N 34.57 W 3.16 88 8 N 33.01 W 1.95 87 40 N 32.56 W .72 86 33 N 32.04 W 1.34 86 8 N 31.01 W 1.26 3348,17N 2572.16W 3423.21N 2622.38W 3498.26N 2670.72W 3576.74N 2720.33W 3651,46N 2766,16W 4220.89 4311.10 4400.22 4492.85 4580.23 10766 8671.93 8619.93 10925 8676.51 8624.51 11017 8676.35 8624.35 11110 8677.08 8625.08 11182 8678.09 8626.09 86 16 N 30.62 W .43 90 24 N 33.20 W 3.07 89 48 N 32.90 W .73 89 18 N 33.50 W .84 89 5 N 33.00 W .75 3734.71N 2815.82W 3868.84N 2899.35W 3945.96N 2949.52W 4023.77N 3000.44W 4083.98N 3039.91W 4676.74 4834.33 4926.19 5019.06 5090.96 11295 8679.96 8627.96 11383 8679.88 8627.88 11474 8677.98 8625.98 11568 8676.75 8624,75 11656 8677.13 8625,13 89 0 N 32.50 W .45 91 5 N 32.50 W 2.39 91 18 N 31.90 W .70 90 11 N 32.50 W !.33 89 18 N 32.20 W 1.08 4179.00N 3101.04W 4253.21N 3148.31W 4330.19N 3196.79W 4409.72N 3246.87W 4484.06N 3293.96W 5203.75 5291.55 5382.31 5476.08 5563.88 Si RY-SUN DR:[LL:ZNG SERVZCES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRZLLZNG PBU/18-26 500292232900 NORTH SLOPE COMPUTATZON DATE: 2/16 /93 DATE OF SURVEY: 02/12/93 MWD SURVEY JOB NUMBER: AK-MW-30007 KELLY BUSHZNG ELEV. = 52.00 FT. OPERATOR: ARCO ALASKA ZNC TRUE SUB-SEA MEASD VERTZCAL VERTZCAL DEPTH DEPTH DEPTH COURS COURSE DLS TOTAL ZNCLN DZRECTZON RECTANGULAR COORDZNATES VERT. DG MN DEGREES DG/IO0 NORTH/SOUTH EAST/WEST SECT. 11779 8679.49 8627.49 88 30 N 31.90 W .69 4588.29N 3359.22W 5686.54 117.87 8679.70 8627.70 88 30 N 31.80 W 1.26 4595.08N 3363.44W 5694.51 11853 8681.62 8629.62 88 10 N 31.80 W .50 4651.15N 3398.20W 5760.30 THE CALCULATZON PROCEDURES ARE BASED ON THE USE OF THREE-DZMENSZON MZNZMUM CURVATURE METHOD. HORZZONTAL DZSPLACEMENT = 5760,30 FEET AT NORTH 36 DEG. 9 MZN, WEST AT MD = 11853' VERTZCAL SECTZON RELATZVE TO WELL HEAD VERTZCAL SECTZON COMPUTED ALONG 323,85 DEG. Si .RY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/18-26 500292232900 NORTH SLOPE COMPUTATION DATE: 2/16/93 INTERPOLATED VALUES FOR EVEN 1000 DATE OF SURVEY: 02/12/93 JOB NUMBER: AK-MW-30007 KELLY BUSHING ELEV. = 52.00 FT. OPERATOR: ARCO ALASKA INC FEET OF MEASURED DEPTH TRUE SUB-SEA TOTAL MEASD VERTICAL VERTICAL RECTANGULAR COORDINATES DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 0 ,00 -52,00 ,00 N ,00 E .00 1000 1000.00 948,00 1,05 S .58 E .00 2000 1996,97 1944,97 59,74 N 27.67 W 3.03 3000 2964.33 2912,33 247,89 N 190.19 W 35,67 4000 3891,18 3839,18 536,13 N 427.57 W 108.82 ,00 3,03 32,64 73,15 5000 4804,63 4752.63 835.10 N 703.27 W 195.37 6000 5718,38 5666,38 1138,05 N 972.94 W 281.62 7000 6634,17 6582,17 1444,70 N 1231.05 W 365,83 8000 7531,90 7479,90 1800,24 N 1483,96 W 468,10 9000 8275,75 8223,75 2344.00 N 1853,95 W 724,25 86,55 86,25 84,21 102,27 256,16 10000 8624,66 8572,66 3096,79 N 2394,21 W 1375,34 11000 8676,29 8624,29 3931,68 N 2940.29 W 2323.71 11853 8681.62 8629,62 4651,15 N 3398,20 W 3171.38 651,09 948,37 847,67 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD, .4RY-SUN DRTLLZNG SERVTCES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRZLLZNG PBU/18-26 500292232900 NORTH SLOPE COMPUTATZON DATE: 2/16/93 TNTERPOLATED VALUES FOR EVEN DATE OF SURVEY: 02/12/93 JOB NUMBER: AK-MW-30007 KELLY BUSHZNG ELEV, = 52.00 OPERATOR: ARCO ALASKA ZNC 100 FEET OF SUB-SEA DEPTH FT, TRUE SUB-SEA HEASD VERTZCAL VERTZCAL DEPTH DEPTH DEPTH TOTA RECTANGULAR NORTH/SOUTH L COORDZNATES EAST/WEST HD-TVD VERTZCAL DZFFERENCE CORRECTZON 0 ,00 -52,00 52 52,00 ,00 152 152,00 100,00 252 252,00 200.00 352 352,00 300,00 .00 N .00 N .00 N .02 S .26 S .00 E .00 E .00 E .00 W .04 N ,00 ,00 ,00 ,00 ,00 ,00 .00 ,00 ,00 452 452,00 400,00 552 552,00 500,00 652 652,00 600,00 752 752,00 700,00 852 852,00 800,00 ,52 S ,07 W ,00 .00 ,78 S ,11 W ,00 ,00 1.04 S ,15 W ,00 .00 1,20 S ,09 W ,00 ,00 1,14 S .18 E ,00 ,00 952 952,00 900,00 1052 105'2,00 1000,00 1152 1152,00 1100,00 1252 1252,00 1200,00 1352 1352,00 1300,00 1.08 S ,71 S 1,28 N 4,10 N 8,97 N ,45 E ,00 ,00 ,54 E ,01 ,00 ,32 W ,03 ,02 1.64 W ,09 ,06 4,09 W ,24 ,15 1452 1452,00 1400,00 1552 1552,00 1500,00 1652 1652,00 1600,00 1753 1752,00 1700,00 1853 1852,00 1800,00 14,10 N 19,61 N 25,97 N 33,52 N 42,88 N 6.16 W .39 .15 7.68 W .56 .16 9,64 W .78 .23 12.38 W 1.10 .32 16.93 W 1.65 ,54 1954 1952,00 1900.00 2055 2052,00 2000,00 2157 2152,00 2100,00 2259 2252,00 2200,00 2361 2352,00 2300,00 54.17 N 66.98 N 8O.79 N 97.06 N 114.90 N 23. 33. 44. 57. 70. 71W 2.52 .87 34 W 3.80 1.28 93 W 5,41 1.61 21 ~ 7.47 2.06 85 ~ 9,97 2.50 2465 2452,00 2400,00 2569 2552,00 2500,00 2673 2652,00 2600,00 2777 2752,00 2700.00 2881 2852.00 2800.00 135.52 N 157.06 N 177.66 N 198.96 N 221.68 N 87, 105, 124, 143, 164. 38 W 31 W 25 W 86 W 85 W 13,41 3.44 17,26 3,86 21.10 3.84 25,22 4,12 29,89 4,68 2986 2952,00 2900,00 3092 3052,00 3000,00 3198 3152,00 3100,00 3305 3252,00 3200,00 3413 3352,00 3300,00 244,96 N 268,74 N 294,00 N 321,03 N 351,51 N 187. 210. 236. 262. 289. 27 W 97 W 37 W 63 W 57 W 35,00 5.10 40,48 5,49 46,71 6,23 53,58 6,87 61,54 7.96 .RY-SUN DR~'LLTNG SERV]'CES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRTLLTNG PBU/18-26 500292232900 NORTH SLOPE COMPUTATTON DATE: 2/16/93 ZNTERPOLATED VALUES FOR EVEN lO0 DATE OF SURVEY: 02/12/93 JOB NUHBER: AK-HW-30007 KELLY BUSHZNG ELEV. = 52,00 OPERATOR: ARCO ALASKA ZNC FEET OF SUB-SEA DEPTH FT, TRUE HEASD VERTZCAL DEPTH DEPTH SUB-SEA VERT'fCAL DEPTH TOTA RECTANGULAR NORTH/SOUTH L COORDZNATES HD-TVD VERTZCAL EAST/WEST DZFFERENCE CORRECTZON 3522 3452.00 3631 3552.00 3740 3652.00 3848 3752.00 3957 3852,00 34OO 3500 3600 3700 3800 ,00 ,00 .00 ,00 ,00 384,17 N 419.45 N 455,18 N 489,44 N 522,90 N 316.53 W 70.15 8.61 342.03 W 79.21 9.06 366.97 W 88.29 9.08 391.83 W 96.89 8.60 416.67 W 105.22 8.33 4066 3952.00 4176 4052.00 4286 4152.00 4396 4252.00 4505 4352.00 39OO 4000 4100 4200 43OO ,00 ,00 ,00 ,00 ,00 556 59O 623 657 689 ,77 N ,63 N .92 N ,00 N ,76 N 445.52 W 114.69 9.46 475.27 W 124.38 9.69 506.51 W 134,31 9.93 537.28 N 144.04 9.73 567.33 W 153,48 9,44 4615 4452,00 4725 4552,00 4834 4652,00 4942 4752,00 5051 4852,00 4400 4500 4600 4700 4800 ,00 ,00 ,00 ,00 ,00 723 757 788 818 849 ,59 N ,82 N ,36 N ,79 N ,79 N 598,18 W 163.46 9.98 629,35 W 173.66 10,20 658,60 W 182,24 8,58 687,78 W 190,76 8.53 717,20 W 199,51 8,75 5161 4952,00 5271 5052,00 5381 5152,00 5490 5252,00 5599 5352,OO 4900 5000 5100 5200 5300 ,00 ,00 ,00 ,00 ,00 882.28 N 916.63 N 948,41 N 979.75 N 1012,46 N 747.91 W 209,07 780,22 W 219,63 811,99 W 229,27 842,46 W 238,41 870,08 W 247.20 9,56 10,56 9,64 9,14 8,78 5707 5452.00 5816 5552.00 5926 5652.00 6037 5752.00 6147 5852.00 54OO 5500 5600 5700 5800 ,00 ,00 ,00 ,00 ,00 1045 1078 1113 1150 1185 ,67 ,66 ,52 ,47 ,49 896,78 W 255.90 8,70 924.35 W 264,75 8.85 953,05 W 274,49 9.74 983,01 W 285.23 10,74 1012,72 W 295,28 10,05 6257 5952,00 6367 6052,00 647.8 6152,00 6587 6252,00 6695 6352.00 59OO 6000 6100 6200 6300 ,00 .00 ,00 ,00 ,00 1220 1256 1291 1325 1357 ,03 N ,09 N ,48 N ,21 N ,20 N 1042,43 W 305,17 1073,57 W 315,94 1103,83 W 326,26 1131,95 W 335,47 1158,41 W 343,77 9.89 10.77 10.32 9.22 8,29 6803 6452,00 6911 6552,00 7019 6652.00 7127 6752,00 7236 6852,00 6400 6500 6600 6700 6800 ,00 ,00 ,00 ,00 ,00 1387 1418 1450 1483 1516 .74 N .94 N .44 N ,23 N .66 N 1183,50 W 351,30 1209,51 W 359,23 1235,79 W 367,32 1262.61 W 375.92 1289.54 W 384.75 7,53 7,93 8,09 8,60 8,82 ,RY-SUN DRILLTNG SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/18-26 500292232900 NORTH SLOPE COMPUTATION DATE: 2/16 /93 DATE OF SURVEY' 02/12/93 JOB NUMBER" AK-MW-30007 KELLY BUSHING ELEV. = 52.00 OPERATOR' ARCO ALASKA ZNC FT. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA TOTAL MEASD VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 7345 6952.00 6900.00 1550.96 N 1316.60 W 393.88 9.13 7454 7052.00 7000.00 1585.45 N 1342.81 W 402.86 8.98 7564 7152.00 7100.00 1621.55 N 1369.43 W 412.46 9.60 7675 7252.00 7200.00 1661.76 N 1397.89 W 423.94 11.48 7789 7352.00 7300.00 1707.21 N 1427.72 W 437.78 13.84 7905 7452.00 7400.00 1757.44 N 1458.50 W 453'.84 16.06 8023 7552.00 7500.00 1811.15 N 1490.42 W 471.76 17.92 8142 7652.00 7600.00 1866.99 N 1523.16 W 490.90 19.14 8264 7752.00 7700.00 1926.95 N 1558.45 W 512.73 21.83 8390 7852.00 7800.00 1989.78 N 1600.41 W 538.08 25.35 8520 7952.00 7900.00 2057.62 N 1649.05 W 568.36 30.28 8656 8052.00 8000.00 2132.75 N 1703.11 W 604.63 36.27 8799 8152.00 8100.00 2217.18 N 1760.89 W 647.73 43.09 8959 8252.00 8200.00 2318.12 N '1833.65 W 707.43 59.70 9139 8352.00 8300.00 2433.92 N 1928.35 W 787.45 .80.02 9359 8452.00 8400.00 2592.66 N 2042.62 W 907.31 119.86 9648 8552.00 8500.00 2815.11 N 2198.03 W 1096.71 189.40 10400 8652.00 8600.00 3423.86 N 2622.80 W 1748.36 651.65 10440 8653.29 8601.29 3457.08 N 2644.39 W 1786.71 38.35 THE CALCULATION'PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS ARCO Alaska~ Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 4-22-93 REFERENCE: ARCO CASED HOLE FINALS 1-9 3-29-93 1-11 '~-7-'~-{ 4-2-93 1-19 3-22-93 1-22 ~-'~-~ 4-6-93 1-29 4-6-93 1-33 ~to--I~L~ 4-4-93 2;8 3-27-03 2-1~ ~~ 4-o-o3 3-8 3-28-93 3-10 ~~ 3-28-93 4-2 3-20-93 4-29 4-33 3-25-93 5-11 '7")---:~03-29-93 6-3 4-5-93 6-9 7c~'-7~ 4-5-93 6-18 3-30-93 6-22 ~~ 3-26-93 -4A ~-4A 4-3-933'22'93 --0-35a 4- ~-~3 -11-13A 4-9-93 12-11 ~~ 3-31-93 ~~3-20 3-21-93 14-15 ~[~ 3-30-93 ~4-22A 4-2-93 16-30 ~-~ 3-21-93 ~~17-20 3-22-93 ~7-20 4-3-93 /18-26 3-23-93 '~8-26 3-24-93 18-27 3-23-03 3-24-93 Leak Detect Run 1, 1",5"&25" Sch Production Run 1, ~' Sch Production Run 1. [~' Sch Peri Record Run 1, ~' Sch Production Run 1, ~' Sch Peri Record Run 1. 5, Sch lnJ Profile Run 1, 1~' Sch Peri Record Run 1. ~' Sch Production Run 1. l~' Sch Tubing Puncher Run 1. ~' Sch CNL Run 1. 1~' Sch Static Pressure Run I, ~' Sch Press/Temp/Spin Run 1, ~'&5" Sch Static Pressure Run 1. ~' Sch Production/Gas Entry Run 1. ~' Sch Peri Record Run 1. ~' Sch Leak Detect Run 1, l"&5" Sch Production Run 1, 1~' Sch Peri Record Run 1, ~' Sch Peri Record Run I. IP* Sch Static Pressure Run 1, ~' Sch Peri Record Run 1, ~' Sch Production Run 1. I~' Sch Peri Record Run 1, ~' Sch Production Run 1, l~' Sch PITS Run 1, ~' . Sch Peri Record Run 1. 1~' Sch Peri Record Run 1, l~' Sch Peri Record Run 1, ~' Sch Peri Record Run 1, i~' Sch Static Pressure Run 1. f~' Sch GR/CCL Run 1. ~" Sch Static Pressure Run 1,/~' Sch GR/CCL Run 1. 5P Sch Please sign and return the, attached copy as receipt ,of data. Sonya Wallace ~ '~ ~ AP PR O VE D_ # ~ c~ ..:~.. # aPx # EXXI~ ~ # STATE OF ALASKA ARCO Alaska, Inc. P.O.Box 100360 Anchorage. Alaska 99510 DATE: 3-2-93 REFERENCE: ARCO OPEN HOLE FINAI~ 2-25-93 DLL (Simultaneous) 2-25-93 BHC~t~- 2-25-93 CNL 2 - 9.93 DLL/MS FL/GR 2- 9.93 t,D/GR/CNL (Raw) 2- 9-93 LD/GR/CNL (Poro) 1-18-93 DLL/MSFL/GR 1 - 18- 93 LD/Neutron (Raw) 1-18-93 LD/Neutron (Poro) 2 - 19- 93 DLL/MLL/GR 2-19-93 BHCA/GR 1/26-2/12/93 DGR/EWR/FXE 1/26-2/12/93 DGR/CNP/DSFD/CAL 1/26-2/12/93 DGR/Near-Far Ave~z' Color Color Color Color Color Color Run 1, 2"&5" Run 1, 2"&5" Run 1, 2"&5" Run 1, 2"&5' Run 1, 2"&5" Run 1, 2"&$' Run 1, 2"&$" Run 1, 2"&S" Run 1, 2'&$" Run l, 2"&5" Run 1, 2"&5" Runs 4-16, 2"&$"MD Runs 4-16, 2"&S"MD Runs 4-16, 2"&$"MD "~"~ 1126-2/12/93 DGR/EWR/FXF. Runs 4-16, 2"&$"TVD 1/26-2/12/93 DGR/CNP/DSFD/CAL Runs 4-16, 2"&S"TVD ~ 1/26-2/12/93 DGR/Near-Far Ave.~ Runs 4-16, 2"&$"TVD copy ns reeetpt of darn. Please sign and return ~attac~e)/ Have A Ni©e D~ ' / ~ / Sonya Walhce ~/~<~/ APPROVED 'ATO-1529 '~ ,~ ~/~/,Trans# 9302~~-~'-~--- ~ ~ . ~ PB ~LL ~S MARATHON # TEXACO # MOBIL Sch Sch Sch Sch Sch Sch Sch Sch Scb Atlas Atlas Sperry Sperry Sperry Sperry Sperry Sperry Memorandum State of Alaska Oil and Gas Conservation Commission To: R.A. Douglass Fm: Jack Hartz February 25, 1993 Subj: Request for Waiver to Rule 1 l(a), Conservation Order 165. Arco Alaska, Inc. has requested a waiver from the requirements of Conservation Order 165, Rule 1 l(a) which requires an production profile survey on each new well within six months of putting the well on production. They request waivers on specific well on Drill Sites 15 and 18. The wells in question are a conventional single zone completion and nearly horizontal high angle wells completed in one geologic zone with perforations or slotted liners. The wells specified in the request are: DS 18-22 DS 18-27 DS 15-28 DS 15-30 DS 15-31 APl # 50-029-22303 APl # 50-029-22329 APl # 50-029-22321 APl # 50-029-22247 APl # 50-029-22282 APl # 50-029-22285 Rule 1 l(a) of C.O. 165 was intended to provide surveillance of zone depletion rates in wells perforated in multiple zones. Production profile surveys on wells completed in single zones, therefore provide no useful information. Zone depletion can be measured directly from production data. Horizontal wells drain laterally along the well course and fall outside the region where productivity profiles are normally applied, namely identifying vertical drainage patterns. Waiving Rule 1 l(a) for these wells will not cause waste nor will correlative rights be impaired. Rule 1 l(d) of C.O. 165 (amended by Rule 2 C.O. 213) allows the Commission to waive the requirements of Rule 1 l(a), 1 l(b), and 11(c) by administrative approval. In addition, the Commission may specify additional surveys beyond those submitted under Rule 1 l(a), 1 l(b), and 11(c) by administrative order, should the need arise. Page 2 Waiver of Rule 11(a), CO 165 ALTERNATIVES The alternatives to productivity profile surveys are measuring volumetric production from monthly production reports. If a well is recompleted later with more than one zone open, a survey can be run then to establish zone contribution and establish zone differential depletion. Finally, the Commission may administratively order additional surveys in single zone conventional wells and horizontal high angle well in the future should the need arise or upon demonstration of value to be gained for surveillance purposes. RECOMMENDATION I recommend the Commission aPprove.the waiver of Rule 1 l(a), CO 165 in the specified wells. Alternatives exist for measuring zone depletion and the Commission may order additional surveys at any time should the need arise. I AOGCC GEOLOGICAL MATERIALS INVENTORY LIST PERMIT N ,,'~,~ ¢OMr. UmO, ~^-r,: ~,,/~ ~¢3 co. ¢ON'r^CT Check off~'~ ilst data a~' it' is' recei¥~d.*list received dat~,.f.._or 4117. if noi required fist .s NR ' cored intewals, core analysis ~ ~. d~ ditch intcwals digital data -- _ B,~"~ .......... , ,', '"',,',,", ~;~.,, , ' ..... , .... ~,~ i ii i i iiii ii i i iiii i i iii i i ]1 i i i i i i i i i i i i LoG TYPE ..... ~ON ..... INTERVALS SCALE . . ....... ~,c.-'r2 ;:[ , NO. , ,, (to thc, ,nearest foot] ..... [inchllO0'] · ]11 ii iii ii i i i [ , ,, , .... ..... ~ ~~/ .... .~~ ~ o) , . ~: - ;:2 ............. ~ j ii i ii i 13i , [ J~ i i ~ ~ i ,, ,,, ,, i i i i~ ~ .......... ._ IL ' IlL , I I Il I I Il Il I Il IIIMU Illlt ] J I I I1 [ I ] Ill Il I , I I Il 111 I I II I II I I Illll Ill I I I Ill III I II I IIIII II II I JI I I Ill Ill I I II . MEMORANDUM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION to: Dave W. Johnston:'''~' date: Commissioner thru: Blair E Wondzell ~?. Sr Petr Engineer from?[.OU Grimaldi Petr Inspector file: subject: February 9, 1993 LOU01301.DOC BOP Test- Doyon 9 ARCO Well 18-26 Prudhoe Bay Unit PTD 93-5 Saturday, January 30, 1993: I witnessed the weekly BOP Test on Doyon Rig 9 drilling ARCO's Well 18-26 in the Prudhoe Bay Unit. The test was held up due to some trash in the test plug seat which had to be removed, once underway the test went well with all equipment functioning properly and holding its pressure test. The rig crew performs a good test and gives the impression that this is a normal occurrence. The gas detection module had been removed for repairs and a standby system was in its place. This was only a two channel system with sensors at the pits and bell nipple, these were tested and checked out fine. Ron Wilson (Doyon ToolPusher) expected his normal system to be in place by the next weekly test. The surrounding area was clean and orderly.with good access provided. I find this to be one of the better rigs operating in the state. SUMMARY: I witnessed a BOP Test on Doyon Rig 9 with no failures observed - 1 hour 25 minute test time. STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION DOPE Test Report OPERATION: Drlg X . wP.r'v__ Drig Contrctr.: Operator: Casing Size:~Set Test: Initial Weekly DATE: / .- :.-~ &~ ._ (O ~_~ Well Name: ~ ~ /~'~-~ PTD ~ ~- ~'-- Rig~ ~ Rep. /~:~ ,t) cx~ ~/-.. ~'~ ~ / , Rep ~g~y ,~~~S Rig Ph.~ Feet L~ation: 8eotion / ~ Z. //~ R./~ M. ~N Other TEST DATA MISC. INSPECTIONS: Location Gen.: dt~,~ Well Sign Housekeeping~.*t~.(Gen) DH. Rig Reserve Pit BOP STACK: Ann. Preventer Pipe Rams ~,. Blind Rams ChldLn Valves HCR Valves Kill Line Valves Check Valve ----- Test Qua. Pressure P/F MUD SYSTEM: Light Trip Tank Pit Level Indicators ~/4' Flow Indicator Gas Detectors Alarm FLOOR SAFETY VALVES: Test Pressure Upper Kelly ~ , ~'"-o 4> C~' Lower Kelly ,O 7..~-£.~O O Ball Type ,/c, d--coo o Inside BOP . . ~3 . ,':~o ~ O CHOKE MANIFOLD: No. Valves No. Flanges .~3 Manual Chokes Hydraulic Chokes Test Pressure ACCUMULATOR SYSTEM: System Pressure ~ ~' ./..) ~") Psig. Pressure After Closure /' ;~ o ¢:, Psig. 200 psi Attain Afl. Closure /. min. /~ sec. System Pressure Attained , .~ min. ~,~'sec. Blind Switch Covers: J/g"$ Main )/'-g'~ Remote Niton. Btrs: ..,.~' ,~ .o7-'7-~- ~ d~-'- O Psig. ITEST RESULTS' REMARKS: Failures ~ Test Time / Hours ¢Z._5'" Minutes Repair or Replacement of failed equipment to be made within ---- days. Notify the Inspector, and follow with written/FAY, ed verification to Commission office at, Fax No, 276-7542 Inspector North Slope Pager Ph, No, 659-3607' If your call is not returned within 12 Hrs. contact the PI Supervisor at 279-1433 Distribution: grig-Well File c - Oper./Rig c- Database c - Trip Rpt File c - Inspector lSTATE Wcl/TNESS REQUIRED? v YES (%' . NO~- 24 HOUr/NOTICE GIVEN YES dX NO F1-021 .XLT (Rev. 12/92) Waived By: Witnessed By: ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 January 15, 1993 Michael Zanghi Drilling Engineer Supervisor ARCO Alaska, Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit DS 18-26 ARCO Alaska, Inc. Permit No: 93-05 Sur. Loc. 755'SNL, 298'EWL, Sec. 19, TllN, R15E, UM Btmhole Loc. 1625'SNL, 3280'WEL, Sec. 13, TllN, R14E, UM 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. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the surface casing shoe must be given so that a representative of the Commission may witness the test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. David W. Jo~nsto Chairman ~ BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 2O AAC 25.005 la. Type of work Drill [] Redrill r-Illb. Type of well. Exploratory l-] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenF'iI Service [] Development Gas [] Single Zone [] Multiple Zone [] 12. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska,/nc. RKB = 52'feet Prudhoe Bay Fie/d/Prudhoe 3. Address 6. Property Designation Bay Pooi P. O. Box 196612. Anchoraoe. Alaska 99519-6612 ADL 28307 4. Location of well at surf-ace 7. Unit or property Name 11. Type Bond(see 20 AAC 25.02S) 755' SNL, 298' EWL, SEC. 19, T11N, R15E, UM Prudhoe Bay Unit At top of productive interval 8. Well number Number 2400' SNL, 2650' WEL, SEC. 13, T11N, R14E, UM DS 18-26 U-630610 At total depth 9. Approximate spud date Amount 1625' SNL, 3280' WEL, SEC. 13, T11N, R14E, UM 1/19/92 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth (MD and TVD) property line ADL 28302-1625'feet DS 18-16/29'@ 1701'MD feet 2560 11740'MD/8695'TVD~eet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kickoff depth ~oofeet Maximum hole angle o~ o Maximum surface 3330psig At total depth (TVD) 18. Casing program' Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 94.5~ H-40 Weld 80' Surface Surface 110' 110' : 2000 # Coidset II 16" 13-3/8" 68# L-80 BTC 3738' 35' 35' 3773' 3682' 460 cu fl "G"/2715 cu ft CS III 12-1/4" 9-5/8" 47# NT80-$ NSCC 8981' 35' 35' 9016' 8237' 1940 cu ft Class "G" 8-1/2" 7" 26# NT80-5 ' NSCC 1974' 8766' 8090' 10740' 8712' 420 cu fl Class "G" 6" 4-1/2" 12.6~ 13CR NSCT 1250' 10490' 8705' 11740' 8694' None 119. 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 StructuralRECEIVED Conductor Surface Intermediate,JAN 1 2 t993 Production Liner AJaska 0il & Gas Cons. Commission Perforation depth: measured Anchorage true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program ITl Drilling fluid program [] Time vs depth pict [] Refraction analysis[] Seabed report[] 20 AAC 25.050 requirementst-I 21. l hereby certes/ tr~Zle foregoing is true and correct to the be,~,ro.~ my knowledge Signed~ ,- Title Drillin£ EnEineer Supervisor Date I- Commission Use Only Number IAPi number IApp~val date ISee cover letter JS~'rmi'7',~' -~ ,5' 150- c~--?- ~ ~ ~' ~_. ?I --' --/~-~-- ~'-~ Ifor other requirements Conditions of approval Samples required [] Yes l~lNo Mud Icg required []Yes J~' No Hydrogen sulfide measures [] Yes ~ No Directional survey required ~ Yes [] No Required working pressure for BOPE []2M; 1-13M; ,,,~5M; []10M; []15M; Other: Original S~'gned BY by order of Approved by .Da~/iqt V'J. Johnston Commissioner me commission Form 10-401 Rev. -85 Submit in triplicate CH I DS18-~S~ATE PERMIT/CAL . D$18-26 HAW Boid-!npui values, italics-calculated vak:es EST SPUD DATE 19-J.a n-g3 F~ 52 .. ~uho LEVEL 17 ............ D~STANC~ TO NEAREST WELL DSle.16(A), 29' ~t 1701'md. .. :PROPOSED DEPTH, MD/TVD 11740'm d18695'tv d I ......... KOP, DEPT~ MO 1100'md ..........I MAX HOLE ANGLE 9 1 .. SURFACELOCA~ 755'FNL~ 298'FWLt SEC19~ T11Nt R15E,UM TARGETLOCA'DON 2400'FNLl 2650'FEL~ 5E~_t.3~ T11N, R14E~ UM BOTFOM LOCATION 1625'FNL~ 3280'FEL~ SEC13~ T11N~ R14E~ UM .. ~ ,'.',:' c.~,~ .... ~rr ~ ~ ~ENG~,,, TOP,~ ':,',,TOP, TVO BOTTOU,.~ ~OTTOU,+V~ C~',~T~C~ .......... 30" 20" 94.5# H40 WELD 80 SURFACE SURFACE 110 11 0 2000# Go~dset II 18" 13 3/8" 68# LB0 BTC**. .3738 35 35 3773 3682 4.6_0/2715 Ft3ofClassG/CSlllres~oectively.. 12 1/4" . ...... 9 $/8" 47# NTS0S NSCC . ,. 8.981 36. 35 .. 9016 8237.... 1940.. Ft3ofClassG...... 8 1/2" 7" 26# NTSOS NSCC 1974 8766 8090 10740 8712 420 Fi3 of Class G ................ 6" 4 1/2" 12.6# CR13 NSCT 1250 10490 8705 11740 8694 NONE Fl3 of Class G , ,. , ,,,i ,,,, , , , , , , , ~ , i ,,, j ,, , :, ",', ..... ' ..... ':T,,O~.,2,.,J,O~N,TS: X-'~5........ 18" HOLE X 13 3/8': suRFACE CASING (68~) ......... · -Ex, TI'OM DEPT}-{,MD TOP DEPTH~ MD OELTA DEPTH ANN FAC~ FT3/FT CAL FT3 W/100% ExcEss 3772 0 3772 0.4206 1586.5032 3173.0064 TAIL, VOLUME CALCULATIONS: NO OF SXS (FIXED) YIELD~ FT3/SXS FT3 REQUIF~D 400 1.15 460 LEAD VOLUME CALCULATIONS: FT3 LEFT AFTE~ TAIL 2713.0064 . ,, i ,~ , ~ i ,,.,, ,, ,i i,, i i ,1 I 12 ~/4:: HOL~' X 9 ~-. iNTErMEDiATE CASINO (47~FT), TOTAL: i935.57 Bo3-rOM DEFTH, MO TOP DEPTH, MD DELTA DEPTH ANN FAC, FT3/FT CAL FT3 ...9016.. 4966 4050 0.3132 1268.46 ....... TNL VOLUME CALGULATIONS FTOF COVERAGE (FIXED) ANN FAC, FT3/FT. CAL FT3 °/,EXCESS CAL FT3 W/EXCESS 1000 0.3132 313.20 50 469.80 LEAD VOLUME CALcuLATIONSi FT 0i~ COVERAGE (TOTAL-TAIL) ANN FAC, FT3/FT CAL FT3 EXCESS CAL FT3 W/EXCESS ...... 3050 0.3132 955.26 50 1432.89 FLOAT E(~IPM~NT, LEt'X~TH ' DELTA LENGTH ANN FAC, FT3/FT C, AL FT3 °/,~(CESS CAL FT3 W/EXCESS " . ....... 80 0.411 32.88 0 32.88 , , ,, i, ii , ,, , ,, ,, , ,,1 ,, i ,, ,,, , ....... . , , , .1/2.. HOLE";"7.. C;~S~.~ (2~ ,, TOTALi '~19.52 ....... .. BOTTOM DEPTH, MO TOP DEPTH (!NTCSG SHOE) DELTA DEPTH ANN FAC, FT3/FT OAL FT3 °/,EXCESS OAL FT3 W/EXCESS .... 10740 9016 1724 0.1268 218.6032 30 284.18 VOLUME WITHIN LAP LAP LENGTH ANN FACt FT3/FT CAL FT3 %EXCESS CAL FT3 W/EXCESS 260 0.1438 35.95 0 35.95 VOLUME ABOVE LINER LAP FT ABV LLAP ANN FAC, FT3./FT CAL FT3 %EXCESS C, AL FT3 W/EXCESS 200 0.411 82.2 0 82.20 FL.OAT EQUIPME~IT VOLUME DELTA LENGTH ANN FAC~ FT3/FT CAL FT3 °/~(CESS CAL FT3 W/EXCESS 80 0.2148 17.184 0 17.18 ., . , ,,, ,,, - ~ I ., . ,,, ,, . Condition Ann Fac~ FT3/LIn Fi. Condkion: HAW Ann, Fac FT3/Lin Fi-HAW 6- hole x 13 3,'8' Casin(:j 0.4206 16' hole x 13 3/8' casin~l (68#) 0.4206 12 1/4' hole x 9 5/8" Ca$i,~ 0.3132 12 1/4' hole x 9 5/8' caslncj (47#) 0.3132 ~-.~. 8 Ir2' hole x 7' liner 0.1268 8 1/2' hole x 7' liner (29#) 0.1268 9 5/8"(47#}x7"(29#) lap 0.1438 'inside 9 5/8' (47#)~ 0.411 C~ Inside 9 5/8' (47#) 0.411 inside 7' (29#) 0.2085 ~'__ ~ ..... 6' hole x 5' liner 0.06 i9 5/8', (47#} x 7' {29#1 annulus 0.1438 ~ ~..~ :~.~ ,ns~e 7' <2~,) cssin~ 0.2148 Inside 7' (26#) 0.2~48 !=~ ~'~' ,~ -- 7' {26~} x 5' liner lap 0.0785 Inside g 5,8' (36#) 0.434 C3 Inside 5' (15#) 0.1059 *~(:3 ~ ~ ,-~'ide 5' (18#} 0.0997 .... < ,.= r.--,~ ~" 13 lr2' hole x 10 3/4' (45.5#) 0.3637 '..-- ¢~.,~ ~=,,,==~ ... 9 7/8' hole x 7 5/8' (29.7#) 0.2148 k'-'-3 ~ 6 3/4' hole x 5 1/2' (16.871) 0.0835 ~ ~ 7 5/8' (29.7#) x 5 1/2' (16.87#) 0.0928 ~ ...... Inside 7 5/8' (29.7#) 0.2577 C"~" Inside 5 1/"2' (16.87#} actual 17~ 0.1305 Inside 7' (29#} 0.2085 CKH 1/11/93 6:55 AM 7'(29#) x 5' liner ~ap 0.0722 .... , . , . , . 9. 10. 11. 12. 13. DS18-26 Operations Summary MIRU drilling rig. Spud well and drill 16" vertical hole to 1100'md/tvd. At 1100'md/tvd, kickoff well at a 1.0 degree/100'md build in the 320.97 degree direction to 3395'md/3334'tvd (EOB1). Continue drilling 16" tangent section (22.95 degrees) from 3395'md/3334'tvd in the 320.97 degree azimuth to 3772'md/3682'tvd. Set 13 3/8" casing and cement same. Test casing to 2500 psi for 30 minutes. Nipple up BOPs and test same to 5000 psi. Pick up 12 1/4" BHA and drill 10' of new hole and perform leakoff test. Continue drilling 12 1/4" hole at a 22.95 degree angle in the 320.97 direction to 7337'md/6964'tvd. At 7337'md/6964'tvd, kickoff well at a 2.0 degree/100'md build in the 320.97 degree direction to 9016'md/8237'tvd. Set 9 5/8" casing and cement same. PU 8 1/2" BHA and test casing to 3500 psi. Drill 10' of new hole and perform formation integrity test to 10 ppg EMW. Continue drilling 8 1/2" hole build section at 2.0 degrees/100'md in the 320.97 degree direction to EOB and casing point of 10740'md/8712'tvd while logging formation with MWD tools. Final angle at this depth is 91 degrees. Set 7" liner and cement same. PU 6" BHA and clean out 7" liner; test to 3500 psi for 30 minutes. Drill 6" hole to TD of 11740'md/8694'tvd in the 320.97 degree direction. Run and set 4 1/2" slotted liner and production packer. Circulate well to brine. Run 4 1/2 x 3 1/2" or 3 1/2" tubing string. Freeze protect well. NU tree and test to 3000 psi. Release rig. J, ,N ] 2 !99 Alaska Oil & Gao Cons. Corntnission Anchorage DS18-26 Operations Summary-State Permit Date Well F'~ld Type 1/10/93 DS18-26 Prudhoe Bay Horizontal CKH Depth, tvd Density, ppg PV, cp Spud 8.8 300 to lo lo 13 3/8" csg point 9.7 150 SET 13 3/8" CASING Depth, tvd 13 3/8' csg pt to 48OO' TVD 4800' to K-10 K-10 to 9 5/8" csg pt SET 9 5/8" CASING Depth, tvd 9 5/8' csg pt to 7" csg pt SET 7" Liner Depth, tvd 7" csg pt to TD Density, ppg PV, cp 8.8 8 to to 9.8 15 9.8 10 to to 10 15 10 10 to to 10.2 15 Density, ppg PV, cp 8.8 6 to to 9 10 YP, #Rt Int Gel 10 mtn Gel FL cc/30min Oil, % 70 30+ 50+ 0 to to to <25 to 40 - YP, #/ft Int Gel 10 rain Gel FL cc/30min Oil, % 6 2 6 25 0 to to to to to 15 4 10 10 0 6 2 4 10 0 to to to to Io 10 4 10 15 0 6 2 4 6 0 to to to to to 10 4 10 10 0 YP, #/ft 'Int Gel 10 mtn Gel FL cc/30min Oil, % 15 10 15+ 5 0 to to to to 20 15 10 0 Density, ppg PV, cp YP, #/ft Iht Gel 8.8 6 lo lo 9 10 10 mtn Gel FL cc/30min Oil, % 15 10 15+ 5 0 to to lo io 2O 15 10 0 Solids, % Mud Type 4 GeI-Benex Spud Mud to 8 Gei-Benex Spud Mud Solids, % Mud Type 2 LSND to 6 LSND 2 LSND lo 6 LSND 4 LSND Io. 9 LEND Solids, % Mud Type 4 LSND to 6 LSND Solids, % Mud Type 4 Xanvis to 6 Xanvis SET 4 1/2" Slotted Liner RECEIVED Anchorage Smith International, Inc. Proposal Report Calculated using the Minimum Curvature Method Computed by the S# Win-CADDS System Vertical Section Plane: 0.00 deg. Survey Reference: WELLHEAD Reference World Coordinates: Lat. 70.17.53.89 N - Long. 148.26.40.52 Reference GRID System: Alaska State Plane Zone: Alaska 4 Reference GRID Coordinates: (feet): 5961120.59 N 692050.72 E Vertical Section Reference: WELLHEAD Closure Reference: WELLHEAD North Aligned To: TRUE NORTH Page 1 Date: 1/7/93 Weltpath ID: 18-26WP3 Program No: 1120-002 · Last Revision: 1/7/93 Measured Incl Drift TVD Subsea T 0 T A L Depth Dir. Depth Rectangular Offsets (fl) (deg.) (deg.) (ft) (ft) (ft) (ft) R.K.B. 52.0' SS 0.00 0.00 0.00 0.00 '52.00 0.00 N 0.00 E 100.00 0.00 0.00 100.00 48.00 0.00 N 0.00 E 200.00 0.00 0.00 200.00 148.00 0.00 N 0.00 E 300.00 0.00 0.00 300.00 248.00 0.00 N 0.00 E 400.00 0.00 0.00 400.00 348.00 0.00 N 0.00 E 500.00 0.00 0.00 500.00 448.00 0.00 N 0.00 E 600.00 0.00 0.00 600.00 548.00 0.00 N 0.00 E 700.00 0.00 0.00 700.00 648.00 0.00 N 0.00 E 800.00 0.00 0.00 800.00 748.00 0.00 N 0.00 E 900.00 0.00 0.00 900.00 848.00 0.00 N 0.00 E 1000.00 0.00 0.00 1000.00 948.00 0.00 N 0.00 E KOP 1100.00 0.00 0.00 1100.00 1048.00 0.00 N 0.00 E 1200.00 1.00 320.97 1199.99 1147.99 0.68 N 0.55 1300.00 2.00 320.97 1299.96 1247.96 2.71 N 2.20 1400.00 3.00 320.97 1399.86 1347.86 6.10 N 4.94 1500.00 4.00 320.97 1499.68 1447.68 10.84 N 8.79 1600.00 5.00 320.97 1599.37 1547.37 16.94 N 13.73 1700.00 6.00 320.97 1698.90 1646.90 24.38 N 19.77 1800.00 7.00 320.97 1798.26 1746.26 33.18 N 26.89 1900.00 8.00 320.97 1897.40 1845.40 43.32 N 35.11 2000.00 9.00 320.97 1996.30 1944.30 54.80 N 44.42 2100.00 10.00 320.97 2094.93 2042.93 67.62 N 54.81 2200.00 11.00 320.97 2193.26 2141.26 81.77 N 66.29 2300.00 12.00 320.97 2291.25 2239.25 97.26 N 78.85 2400.00 13.00 320.97 2388.87 2336.87 114.07 N 92.48 2500.00 14.00 320.97 2486.11 2434.11 132.21 N 107.18 2600.00 15.00 320.97 2582.92 2530.92 151.66 N 122.94 2700.00 16.00 320.97 2679.29 2627.29 172.42 N 139.77~ 2800.00 17.00 320.97 2775.17 2723.17 194.48 N 157.66 2900.00 18.00 320.97 2870.54 2818.54 217.84 N 176.60 3000.00 19.00 320.97 2965.37 2913.37 242.48 N 196.58 3100.00 20.00 320.97 3059.63 3007.63 268.41 N 217.60 Geographic Coordinates Latitude / Longitude 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8897 N 70.17.53.8964 N 70.17.53.9164 N 70.17.53.9497 N 70.17.53.9963 N 70.17.54.0563 N 70.17.54.1295 N 70.17.54.2160 N 70.17.54.3157 N 70.17.54.4286 N 70.17.54.5547 N 70.17.54.6940 N 70.17.54.8463 N 70.17.55.0116 N 70.17.55.1900 N 70.17.55.3813 N 70.17.55.5854 N 70.17.55.8024 N 70.17.56.0322 N 70.17.56.2746 N 70.17.56.5296 N 148.26.40.5196 148.26.40.5196 148.26.40.5196 148.26.40.5196 148.26.40.5196 148.26.40.5196 148.26.40.5196 148.26.40.5196 148.26.40.5196 148.26.40.5196 148.26.40.5196 148.26.40.5196 148.26.40.5356 148.26.40.5837 148.26.40.6637 148.26.40.7758 148.26.40.9198 148.26.41.0958 148.26.41.3036 148.26.41.5432 148.26.41.8146 148.26.42.1175 148.26.42.4521 148.26.42.8181 148.26.43.2154 148.26.43.6440 148.26.44.1036 148.26.44.5942 148.26.45.1156 148.26.45.6677 148.26.46.2502 148.26.46.8631 GRID Coordinates Closure Northing Easting Dist. Dir. (fl) (ft) (ft) deg. ~5961120.60 ~6~92050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961120.60 692050.72 0.00 @ 0.00 5961121.26 692050.15 5961123.25 692048.45 5961126.57 692045.62 5961131.21 692041.65 5961137.17 692036.56 5961144.46 692030.34 5961153.07 692022.98 5961163.00 692014.51 5961174.24 692004.91 5961186.79 691994.19 5961200.65 691982.36 5961215.81 691969.41 5961232.27 691955.36 5961250.02 691940.20 5961269.06 691923.94 5961289.38 691906.59 5961310.98 691888.15 5961333.84 691868.62 5961357.97 691848.01 5961383.35 691826.34 0.87 @ 320.97 3.49 @ 320.97 7.85 @ 320.97 13.96 @ 320.97 21.80 @ 320.97 31.39 @ 320.97 42.71 @ 320.97 55.76 @ 320.97 70.54 @ 320.97 87.05 @ 320.97 105.27 @ 320.97 125.21 @ 320.97 146.85 @ 320.97 170.19 @ 320.97 195.23 @ 320.97 221.95 @ 320.97 250.36 @ 320.97 280.43 @ 320.97 312.16 @ 320.97 345.54 @ 320.97 Vertical DLS Section (ft) (dg/lOOft) 0.00 0.00 O.u~ 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.68 1.00 2.71 1.00 6.10 1.00 10.84 · 16.94 ' 24.38 1.00 33.18 1,00 43.32 1.00 54.80 1.00 67.62 1.00 81.77 1.00 97.26 1.00 114.07 1.00 132.21 1.00 151.66 1.00 172.42 1.00 194.48 1.00 217.84 1.00 242.48 1.00 268.41 1.00 '13-3/8' 6~#/FT K-SS & L-80 BTC CASING I BURST ICOLLAPSE PB¥S (#) TJY$ iK-55 3~450 1 ~950 1,069,000 1,300,000 L-80 5,020 2~260. t,556~000 1~585~000 Bur~t Prea~ure Calculation ........... Burst rating b~sed on shutting in the well on a gas kick equivalent to. !he LOT (14.0 ppg) at the surface casing shoe. Worst case will be in the K-55 c~sing, which has no back Up gradient. LOT (ppg) TVD (FT) 1 4 3r682 2r500 Burnt $.F. 1.38 Collapse Calculation Collapse rating based on k)sing returns until the fluid tevel in the casing is beicw the casing shce-L-80 PIPE. Mud weight behind the surface casing is 9.5 ppg co.~Pse Mud Wt. (ppgl TVD (FI') press ,, 9.50 3~682 I~819 Collapse S.F. 1.07 Tension Calculation Based on full string weight in mud-no buoyancy considered. Casg Wt. (#,fit) MD (FT) Mud WL String Wt. 68 3~772 9.5 ppg 256~496 . .. P~YS TJYS Tension S.F. ,,, , ,, 4.17 ,,, 5.07, {No buo~'ar',c~ considered~ ,, ,J , ProdU~tion Casing 9-5/8', 47#,L-80INSCC Casing G~ I BURST COLLAPSE PBY$ (#) TJY$ L-80 I 6,.870 4,750 1,086,000 1~122~000 ~. , · Burst Pressure Calculation !Burst rating based on ha~,~' a tubing teak on top of full column of fluid in annulus. Worst case will be at the surface, which has no back up gradient. .. S~rl'p 2~800 Burnt S.F. £.45 COLLAPSE PRESSURE CALCULATION , Collapse Calculation Collapse rating based on .casing being evacuated. Mud weight behind the casin~ is 10.5 pp~ Gas Grad. MUd Wt. (ppg) TVD (F'r/ (psi/fi) Collapse press 10.50 8,237 0.10 3~674 Collapse S.F. 1.29 Tension Calculation Based on full string weight-no buoyancy Casg Wt. (#/ft) MD (FT) Mud Wt. String Wt. 4 7 9,01 $ 10 423~ 752 PSYS TJYS Tension S.F.2.56 2.65 iii i PRODUCTION LI~ER Z'~ 26#rL. T80,NSCC Casing GRADE BURST COLLAPSE PBYS (~) TJYS L-80 7~240 5~410 604,000 841 ~000. [Burst Pressure '~alculation !Burst rating based on have a tubir~ leak on top of full column of fluid ' Worst case will be at the surface, which has no back up ~radient. ReServoir Max Fluid Top of Liner, Pressure Welg ht TVD (backup) 2~000 9.50 8~Og0 Burst S.F. 3.63 COLLAPSE PRESSURE CALCULATION C..ollapse Calculation Collapse rating based on annulus being evacuated due to gas lift Mud weight behind the casing is 10.0 ppg Mud Wt. (PPgl Ga~ Gradient Collapse pre~ TVD (FT) (psl/f.tJ .. 10.00 8~ogo 0.10 3397.80 .~ollapse S.F.1.59 . Tension Calculation Based on full string weight-no buoyancy considered. Casg Wt. (#,fit)tMD (FT) jMud Wt. IStrin~._Wt. 2. I 10,7,0 I ,0.0o I 2~,~4o ,fu,~,ring 65.000 !~or~O0' I rays I TJYS, I EEIVED Anchorage DOYON 9 13 5/8" 5,000 psi Stack 7.75 4.30 5.11 2.00 2.50 3.13 2.33 1.33 r" RKB 1 HYDRIL PIPE RAM BLIND RAM MUD CROSS KR TO BF Rlt; Fl ©~ 9.58 13.86 R 15.88 PIPE RAM MUD CROSS TBG SPOOL 20.41 24.79 27.12 28.45 GROUND LEVEL ,ASE FLG ~ / 4Jaska 0ii & Gas Co~m. Oorr~mission Ar~chorag~ DOYON 9 DIVERTER SYSTEM ARCO ALASKA, INC. FILL-UP UNE RISER FLOWLINE 20" 2000 PSI DIVERTER NOTE: -,. 10" BALL VALVE iiiii ! 10" BALL VALVE I CONDU'~0R ! ONLY ONE VALVE OPENS AUTOMATICALLY WHEN THE DIVERTER CLOSES· THE SECOND VALVE WILL REMAIN CLOSED UNLESS CONDITIONS REQUIRE THE USE OF THE SECOND VENT LINE. THE SECOND VENT LINE VALVE CAN BE OPENED USING CONTROLS LOCATED AT THE ACCUMULATOR. THIS IS THIS IS A VARIANCE FROM 20AAC25.035. · · ~ RIG MODULES :: ,, · ..................... ~ ........... i ........ ~ -'-., ~I~CEIVED~. :. ............... i~,~!,~ i RESERVEPIT i Anchora~,t~ DIVERTER LINES DISCHARGE 100 FF. FROM RIG IGNITION SOURCE. ALL TURNS ARE TARGETED TEES. -OOYON DRILLING RIG""'# 9 MUD SYSTEM CENTR/FUGE ~DEGASSER / · 83 BBLS DESILTER PIT 97 BBLS 97 RBLS PILL PIT 36 RBLS 36 BBLS SHAKER DESANDER SHAKER MUD CLW. ANER SUCTION PIT 448 BBLS MIX PIT 122 BBLS JAN '~ 2 ~995 Alaska Oil & Gas Co~s. Com~nissio;t Anchorage '16'. lS lOe 7 i FROh, CMH×F.R. 19 Il,,. 24 · BELL PAGE · , ansmittet memo 7'671 Fax ~ I I R'ECE VED JAN 1 ~ 199;~ LEGEND . Alaska Oil & Gas Cc~%. Cornm)ssio~:, 1, EA~$ OF AS/BUILT PO~TI01~ ARE MOOULE 17---4941 PILING. 2. COORDINATES SHOt~ ARE ~ ~;TATE PLANE, ZCI~ ¢, NAD 27, ~ ~~ ri. ELD BOOK: Pa g2-~ · EXISTING WELLS ~-C~JCTO~ AS--~JILT TM]~ ~J~tV~Y anch0ra~s LOCATED WI1HIN PROTRACTED ~C. 19, TllN, R15~, UMIAT MERIDIAN, ALASKA. I VC~LL ASP PLANT { GEOOEll C j CB.J.,AR LOC_AT[ON' BOX ~. CO'eDS. COOROS.[ POS~ . .. 26 5,961.120.593 N 1704.a6 I 70'17'53.890' ] I7.0 755' F-NL 692050.716 E 974.99I 148'26'4'0'520- ISSUED FOR INFORMATION MS ES ~'VlSIONS DR^~m~ICHECK F. ROBERT BELL &:: ASSOC. ARCO..Alaska Inc. DRA ~v~ hK~ NAME DRILL SITE 18 CONDUCTOR AS-BUILT WELL# 26, 10-25-921 SINNE'FF t SELLER I SK-DS1826AB ~'~' TOTAL P~GE 'DSI826AB Smith International, Inc. Measured Inct Drift TVD Depth Dir. (ft) (deg.) (deg.) (ft) 3200.00 21.00 320.97 3153.30 3101.30 295.62 N 239.65 3300.00 22.00 320.97 3246.34 3194.34 324.09 N 262.73 END OF BUILD 3395.06 22.95 320.97 3334.18 3282.18 352.31 N 285.62 Proposal Report Geographic Coordinates Latitude / Longitude 70.17.56.7971 N 148.26.47.5060 70.17.57.0771 N 148.26.48.1789 70.17.57.3548 N 148.26.48.8460 W GRID Coordinates Northing Easting (ft) (ft) 5961409.99 691803.60 5961437.85 691779.80 5961465.49 691756.20 Page Z Date: 1/7/93 gettpath ID: 18-26WP3 Ctosure Dist. Dir. (ft) deg. 380.56 @ 320.97 417.21 @ 320.97 453.55 @ 320.97 Vertical DLS Section (ft) (dg/lOOft) 295.62 1.00 324.09 1.00 352.31 1.00 13 - 3/8" CASING POINT 3772,78 22.95 320.97 3682.00 T - 5 A 3783.64 22.95 320.97 3692.00 RT OF BUILD 7337.72 22.95 320.97 6964.74 7437.72 24.95 320.97 7056.12 7537.72 26.95 320.97 7146.03 7637.72 28.95 320.97 7234.36 3630.00 466.73 N 378.38 3640.00 470.02 N 381.04 6912.74 1546.54 N 1253.81 7004.12 1578.07 N 1279.37 7094.03 1612.06 N 1306.93 7182.36 1648.47 N 1336.45 70.17.58.4800 N 148.26.51.5502 70.17.58.5124 N 148.26.51.6279 70.18.09.1002 N 148.27.17.0738 70.18.09.4103 N 148.27.17.8192 70.18.09.7446 N 148.27.18.6227 70.18.10.1027 N 148.27.19.4834 5961577.49 691660.56 5961580.71 691657.81 5962634.64 690757.95 5962665.52 690731.60 5962698.79 690703.19 5962734.44 690672.76 600.83 @ 320.97 605.07 @ 320.97 1990.94 @ 320.97 2031.53 @ 320.97 2075.29 @ 320.97 2122.15 @ 320.97 466.73 0.00 470.02 0.00 1546.54 0.00 1612.06 1648.47 2 ~00 7737.72 30.95 320.97 7321.01 7837.72 32.95 320.97 7405.85 7937.72 34.95 320.97 7488.80 7269.01 1687.25 N 1367.89 ~ 70.18.10.4841 N 148.27.20.4001 7353.85 1728.35 N 1401.21 W 70.18.10.8884 N 148.27.21.3718 7436.80 1771.73 N 1436.38 W 70.18.11.3150 N 148.27.22.3973 5962772.41 690640.34 5962812.65 690605.99 5962855.12 690569.73 2172.08 @ 320.97 2224.99 @ 320.97 2280.84 @ 320.97 1687.25 2.00 1728.35 2.00 1771.73 2.00 8037.72 36.95 320.97 7569.75 8137.72 38.95 320.97 7648.60 8237.72 40.95 320.97 7725.25 7517.75 1817.33 N 1473.35 W 7596.60 1865.10 N 1512.08 W 7673.25 1914.98 N 1552.52 W 70.18.11.7635 N 148.27.23.4753 70.18.12.2333 N 148.27.24.6046 70.18.12.7239 N 148.27.25.7837 5962899.77 690531.61 5962946.54 690491.69 5962995.37 690450.00 2339.54 @ 320.97 2401.04 @ 320.97 2465.25 @ 320.97 1817.33 2.00 1865.10 2.00 1914.98 2.00 8337.72 42.95 320.97 7799.62 8437.72 44.95 320.97 7871.61 8537.72 46.95 320.97 7941.14 7747.62 1966.90 N 1594.62 W 70.18.13.2345 N 148.27.27.0112 7819.61 2020.81 N 1638.32 W 70.18.13.7647 N 148.27.28.2857 7889.14 2076.64 N 1683.59 W 70.18.14.3138 N 148.27.29.6055 5963046.21 690406.60 2532.09 @ 320.97 5963098.99 690361.54 2601.49 @ 320.97 5963153.65 690314.88 2673.36 @ 320.97 1966.90 2.00 2020.81 2.00 2076.64 2.00 8637.72 48.95 320.97 8008.11 8737.72~ 50.95 320.97 8072.45 8837.72 52.95 320.97 8134.08 7956.11 2134.31 N 1730.35 W 70.18.14.8811 N 148.27.30.9691 8020.45 2193.77 N 1778.55 W 70.18.15.4659 N 148.27.32.3748 8082.08 2254.94 N 1828.15 W 70.18.16.0674 N 148.27.33.8209 5963210.13 690266.67 2747.62 @ 320.97 5963268.34 690216.98 2824.16 @ 320.97 5963328.23 690165.86 2902.91 @ 320.97 2134.31 2.00 2193.77 2.00 2254.94 2.00 8937.72 54.95 320.97 8192.93 SHUBLIK 8997.95 56.16 320.97 8227.00 9 - 5/8" CASING POINT 9015.99 56.52 320.97 8237.00 8140.93 2317.74 N 1879.06 W 70.18.16.6851 N 148.27.35.3056 8175.00 2356.32 N 1910.35 W 70.18.17.0646 N 148.27.36.2178 8185.00 2367.99 N 1919.80 W 70.18.17.1793 N 148.27.36.4936 5963389.72 690113.37 2983.75 @ 320.97 5963427.50 690081.12 3033.43 @ 320.97 5963438.92 690071.37 3048.44 @ 320.97 2317.74 2.00 · 2367.99 2.00 9037.72 56.95 320.97 8248.92 9137.72 58.95 320.97 8301.98 9237.72 60.95 320.97 8352.05 8196.92 2382.10 N 1931.24 W 70.18.17.3180 N 148.27.36.8271 8249.98 2447.93 N 1984.62 W 70.18.17.9656 N 148.27.38.3837 8300.05 2515.16 N 2039.13 W 70.18.18.6268 N 148.27.39.9733 5963452.73 690059.58 3066.61 @ 320.97 5963517.20 690004.56 3151.36 @ 320.97 5963583.03 689948.36 3237.92 @ 320.97 2382.10 2.00 2447.93 2.00 2515.16 2.00 9337.72 62.95 320.97 8399.07 9437.72 64.95 320.97 8442.98 9537.72 66.95 320.97 8483.73 8347.07 2583.71 N 2094.71 W 70.18.19.3010 N 148.27.41.5940 8390.98 2653.50 N 2151.28 W 70.18.19.9873 N 148.27.43.2439 8431.73 2724.43 N 2208.79 ~ 70.18.20.6849 N 148.27.44.9210 5963650.15 689891.07 3326.16 @ 320.97 5963718.48 689832.75 3416.00 @ 320.97 5963787.93 689773.47 3507.32 @ 320.97 2583.71 2.00 2653.50 2.00 2724.43 2.00 9637.72 68.95 320.97 8521.27 9737.72 70.95 320.97 8555.55 9837.72 72.95 320.97 8586.54 8469.27 2796.42 N 2267.16 W 70.18.21.3930 N 148.27.46.6231 8503.55 2869.39 N 2326.32 W 70.18.22.1106 N 148.27.48.3484 8534.54 2943.24 N 2386.20 W 70.18.22.8370 N 148.27.50.0945 5963858.42 689713.30 3600.00 @ 320.97 5963929.87 689652.32 3693.93 @ 320.97 5964002.18 689590.60 3789.01 @ 320.97 2796.42 2.00 2869.39 2.00 2943.24 2.00 9937.72 74.95 320.97 8614.18 10037.72 76.95 320.97 8638.46 10137.72 78.95 320.97 8659.33 8562.18 3017.88 N 2446.72 W 70.18.23.5711 N 148.27.51.8595 8586.46 3093.23 N 2507.81 W 70.18.24.3122 N 148.27.53.6411 8607.33 3169.19 N 2569.40 ~ 70.18.25.0593 N 148.27.55.4373 5964075.27 689528.22 3885.10 @ 320.97 5964149.05 689465.25 3982.11 @ 320.97 5964223.44 689401.76 4079.90 @ 320.97 3017.88 2.00 3093.23 2.00 3169.19 2.00 10237.72 80.95 320.97 8676.78 8624.78 3245.67 N 2631.41 W 70.18.25.8115 N 148.27.57.2457 W 5964298.33 689337.85 4178.36 @ 320.97 3245.67 2.00 smith International, Inc. Proposal Report Page 3 Date: 1/7/93 WetLpath ID: 18-26WP3 Measured Incl Drift TVD Depth Dir. (ft) (deg.) (deg.) (ft) 10337,72 82.95 320.97 8690.78 10437,72~ 84,95 320.97 ~8701.32 10537.72 86.95 320.97 x8708.38 10637.72 88.95 320.97 8711.96 10737.72 90.95 320.97 8712.04 TARGET 10740.18 91.00 320,97 8712.00 TOTAL DEPTH 11740,18 91.00 320.97 8694.55 Subsea T 0 T A L Depth Rectangular Offsets (fl) (fl) (ft) 8638.78 3322.58 N 2693.76 8649.32 3399.82 N 2756.39 8656.38 3477.30 N 2819.20 ~ , 8659.96 3554.92 N 2882.14 W 8660.04 3632.60 N 2945.11 ~ 8660.00 3634.52 N 2946.67 ~ 8642.55 4411.16 N 3576.36 g Geographic Coordinates Latitude / Longitude 70.18.26.5679 N 148.27.59.0642 70.18.27.3276 N 148.28.00.8907 70,18.28.0896 N 148.28.02.7228 70.18.28.8530 N 148.28.04.5583 70.18.29.6170 N 148.28.06,3950 70.18.29.6358 N 148.28.06.4403 70.18.37.2743 N 148.28.24.8067 GRID Coordinates Closure Northing Easting Dist. Dir. (fl) (fl) (fl) deg. 5964373.64 689273.58 4277.37 @ 320.97 5964449.27 689209.03 4376.81 @ 320.97 5964525.14 689144.28 4476.55 @ 320.97 5964601.15 689079.41 4576.49 @ 320.97 5964677.21 689014.50 4676,48 @ 320.97 /5964679.09~'689012.90 4678.95 @ 320.97 5965439.65 688363.91 5678.80 @ 320.97 Vertica[ DLS Section (ft) (dg/lOOft) 3322.58 2.00 3399.82 2.00 3477.30 2.00 3554,92 2,00 3632.60 2,00 3634.52 2,00 Smith International, Inc. Travelling Cylinder Report Computed by the Sii WinoCADDS System Least Distance Method Page 1 Date: 1/7/93 REFERENCE WELL: Prudhoe Bay Drilling Prudhoe Bay Drill Site 18 18-26 18-26WP3 TVD, N/S and E/W are measured from the WELLHEAD Wellpath Slot Distance 1801 18-01 770.78 1802 18-02 692.10 1803 18-03 625.44 1804 18-04 578.15 1805 18-05 553.00 1806 18-06 481.05 1807 18-07 455.67 1808 18-08 462.24 1809 18-09 691.68 1809a 18-09 691.68 1810 18-10 742.00 1811 18-11 539.61 1811PA 18-11 539.33 1812 18-12 421.32 1813 18-13 303.39 1814 18-14 178.50 1815 18-15 ~0.70 1816 18-16 ~9.20 1816a 18-16 ~29.20 1817 18-17 657.00 1818 18-18 150.21 1819 18-19 727.24 1820 18-20 600.27 1821 18-21 480.00 18-22MWD 18-22 659.57 1823 18-23 424.19 1824 18-24 241.20 1825 18-25 118.55 18-27~P 18-27 500.08 18-29WP 18-29 813.86 1203 L2-03 1501.57 [206 L2-06 2099.95 1208 L2-08 2240.82 [210 L2-10 2166,76 [213 L2-13 f/~29.24 [214 L2-14 2227.72 1216 L2-16 2429.18 1218 L2-18 2606.32 [220 L2-20 2520.54 1221 L2-21 ~ 952.44 · [224 L2-24 2409.82 [225 L2-25 ~"2152.35 [226 L2-26 2672.28 [228 L2-28 2858.55 1229 L2-29 1772.60 1230 L2-30 2812.44 1232 L2-32 2968.66 1233 L2-33 2745.72 Closest Points Direction Ref MD Ref TVD 210.99 218.11 226.85 236.50 249.26 239.71 248.74 258.71 292.78 292.78 298.37 165.51 165.53 165.61 165.40 165.68 166.41 34.65 34.65 222.25 49.83 213.68 165.53 165.47 165.46 228.23 164.86 165.67 230.99 207.95 76.23 50.97 39.56 49.94 107.50 45.29 34.64 21.37 29.88 326.02 39.74 3.55 26.93 18.10 42.27 24.28 16.94 22.07 0.00 0.00 50.00 50,00 200.00 200.00 1400.14 1400.00 150.00 150.00 2669.56 2650.00 2878.42 2850.00 2931.01 2900.00 100.00 100.00 100.00 100.00 2003.74 2000.00 250.00 250.00 150.00 150.00 250.00 250.00 400.00 400.00 300.00 300.00 50.00 50.00 1701.10 1700.00 1701.10 1700.00 50.00 50.00 3036.67 3000.00 1150.00 1150.00 0.00 0.00 650.00 650.00 0.00 0.00 3089.75 3050.00 1150.00 1150.00 250.00 250.00 2721.56 2700.00 450.00 450.00 4335.31 4200.00 4715.40 4550.00 3250.11 3200.00 4063.82 3950.00 5855.66 5600.00 4606.80 4450.00 3412.24 3350.00 950.00 950.00 3303.95 3250.00 6561.54 6250.00 4661.10 4500.00 4824.00 4650.00 3303.95 3250.00 950.00 950.00 10090.98 8650.00 3196.47 3150.00 0.00 0.00 3520.84 3450.00 Alaska OJJ & Gas Col,,s. Commission Anchorage Prudhoe Prudhoe Drill Si[e 18-26 Bay Bay 18 Drillin TRUE VERTICAL VIEW SCALE 500 Ft, / DIVISION REFERENCE: R,K,B, 0.00' ~ 0 MB R.K.B. 52.0' SS HORIZBNTAL SCALE 500 REFERENCE: VIEW £t, / DIVISION WELL HEAD 4000 3500 3000 2500 8000 1500 1000 500 0 500 50 0,00' 8 1100 MD KDP BUILD RATE: 1,00 DEG/IO0 FT 4500-- 2.00' 8 1300 MD 4.00' 8 1500 MD 6.00° ~ tTO0 ND 8.00' 8 1900 MD 10,00°.8 2100 MD 3500-- 18.00' @ 2300 MD 14.00' @ 2500 MD 16.00' @ 2700 ND 3000-- 18.00' e 8900 MD 20.00' 8 3100 MD 2500-- 22.00' 8 3300 MD 22.95' ~ 3395 MD END DF BUILD 22.95' 8 3773 MD 13 - 3/8' CASING POINT 2000-- 22.95. e 3784 MD T - 5 10 500-- 500 1991 3033 3048 I I I 500 1000 1500 CRITICAL POINT DATA .~ ,,c Az, TV~ .o~,~ E,s R.K.B. 58.0' SS 0.00 0.00 13-3/8' CS6 PT 3773 e2.95 320.97 368e 4~7 -37e 22.95' 8 7338 MD START DF BUILD, 2 O0 DEG/iO0 FT t - 5 3784 28.95 320.97 3698 470 -38! ' START OF BUILD 7338 ~.95 380.97 6965 1547 -1854 26 95' @ 7538 MD SHUBLIK 8998 56.16 320.97 8287 2356 -1910 · ~ 9-5/8' C~G. PT, 9016 56.5~ 3~0.978837 ~368 -19~0 30 95' 8 7738 MD ~¢,~,~'~,~/~'~(~.~J~ TARGET 10740 91.00 380.978718 3635 -8947 ' w ~ TOTAL DEPTH 11740 91.00 380.978~95 44Ii -3576 ~ 34.95' e 7938 HD ~~ BHL DATA ~ 48.95' ~ 8338 ND I WD 1~740.1I ~~ 46.95' e 8538 ND Ivs 5~78 81 North 4411'1~ ~ 50.95' 8 8738 MD /E~s~ -35~:5~ ~ 56,]6' ~ 8998 MD SHUBLIK 56,5~' ~ 9016 ND 9 - 5/8' CASING POINT ~ 60,95' ~ 9~38 MD ~ 66,95' ~ 9538 HD 5679 ~ 74,95' ~ 9938 HD ~ o 9~.00' 8 1~740 MD TOTAL DEPTH 4679 91,00' 8 ~0740 MD TARGET RFCE VEO ~000 ~500 gO00 ~500 4~00 4500 5000 5500 6000 ~ ~ ~ VERTICAL SECTION PLANE: 320,97 ° Alaska Ojj & Gas Cons. CornrnissioH Anchora,c.!e Prudhoe Prudhoe Drill Si[e 18-26 Bay Bay 18 18-26WP3 Drillin~ Travel [ in9 Cyt i noler - Least Distance ReFerence We[ [ - 18-P6WP3 TV]]: 0 - 8695 AIl Directions F~e[ to True North 0' 600 330' 30' 550 5OO ~50 ~00 350 300' 60' 300 250 i~70' -- ~90' 120 ' ?mudhoe Ppudhoe ~8-26 ~ 8-26WP3 ~8 TRt~ N J{ilO. J4 deg, East 'Dedina'~;on HORIZONTAL VIEW SCALE 500 Ct, / REFERENCE: WELL DIVISION HEAD 4000 3500 3000 2500 2000 t50C) ~000 50(] 0 500 5OO0 4500-- o6O8 CEIVEO ':H 1 ~! 1993 Gas Cons. L;umrnissio~ Anchorage /OBI 50O :State: Alaska Borough: Well: DS 13-25 Field: Prudhoe Bay St. Perm ~ 93-05 Date 1115t93 Engr: M. Minder DS18-26.XL$ Casing Ir~terval Interval Size Bottom Top Length lA 13.375 155 35 120 ZA 13.375 $682 155 3618 3A 9.625 8237 35 8981 4A 7 8712 8090 1974 5A 4.5 8694 8705 1250 6A 0 0 0 0 7A 0 0 0 0 8A 0 0 0 0 9A 0 0 0 0 10A 0 0 0 0 Descriptionescription escripfion Tension Lbs Grade Thre~,d Lbs 68 K-55 BTC 0 68 L-80 BTC 246024 47 NTS0-S NSCC 0 26 NTS0-S NSCC 0 12.6 13CR80 NSCT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2B 3B 4B 5B 7B 9B 10B Mud Hydraulic Collapse Wieght Gradient Gradient ppg psi/ft psi/ft 9.5 0.494 0.394 9.5 0.494 0.394 10.0 0.520 0.420 10.0 0.520 0.420 0.0 SLOTTE£ #VALUE! 0.0 0.000 -0.100 0.0 0.000 -0.100 0.0 0.000 -0.100 0.0 0.000 -0.100 0.0 0.000 -0.100 Maximum Minimum Pressure Yield psi psi BDF 3830 3450 1.0 3330 5020 1.5 3330 6870 2.1 3330 7240 2.2 SLOTTE[ LINER ####### 0 0 #DIV./O! 0 0 #DIV/O! 0 0 #DIVI0! 0 0 #DIV/0.! 0 0 #DIVI0.I Tension Strength K/Lbs K/Lbs 1C 254.184 1069 2C 246.024 1556 3C 422.107 1086 4C 51.324 604 5C 15.75 SLOq-r'E[ 6C 0 0 7C 0 0 8C 0 0 9C 0 0 10C 0 0 TDF 4.21 6.32 2.57 11.77 ####### #DIV/0! #DIVI0.1 #DIV/0! #DIVIO! #DIVIO! Collapse Collapse Pr-Bot-Psi Resist. CDF 61 1950 31.931 1451 2260 1.558 3460 4750 1.373 3659 5410 1.479 .SloP. ed Lir,e, 0 ~###~## 0 0 #DP,/'/O! 0 0 #DIVIO! 0 0 #DIVI0! 0 0 #DIVi0! 0 0 #DIV/0! 18-2GCMT.XLS State: Well: Field: State Permit ,OS 18.2'~ Pfudhoe ,.0,$.85 Engineer: Work Sheet: Date.' Cerf~nt Volume £81culalion,~. 1715~3 Casing Type Casing Size -Inches Casing Lenglh - Feet Hole Diameter -Inches Cement- Sacks 111 Cement- Yield 111 Cement-Cubic ft~1 Cement - Cubic ~ ~1 Cemenl - Sa~ ~2 Ceme~ - Yield ~2 Cemen[ - Cubic f[ ~2 Cemen~- Cubic f[ ~2 Ce~- Sa~ ~3 Ceme~- Yield ~3 Ce~nl - Cub~ ~ ~3 Cemenl - Cubic ~1 ~3 Ce~- Cubic ti / VOl Cement - Fill FacIor Conducto~ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 #DIV/O! Surface 13.375 3,738.000 16.000 0.000 0.000 0.000 2,715.0130 0.000 0.000 0.000 460.000 0.000 0.000 0.000 0.000 3,175. 000 2.020 Liner 7.000 1,974.000 8.500 0.000 0.000 0.000 420.000 0.000 0.000 0.000 0.000 420.000 1.678 Casing Type Casing Size -Inches Casing Depth - Feet Hole Diameter-Inches Cemen~ - Sack~ 111 Cement- Yield111 Cement- Cubic ft 111 Cement- Cubic fi 111 Cement- Sacks112 Cement- Yield112 Cement- Cubic fl 112 Cement- Cubic tt 112 Cement- Sacks113 Cement- Yield113 Cernent - Cubic fl: 113 Cement- Cubic tt 113 Cement- Cubic tt /Vol Cement-Interval fl Top o~ Cement - Feet Intermediate 111 0.000 0.000 0.000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ~IDIV/O! I~DIV/O! Intermediate 112 0.000 0.000 0.000 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11DIV/0! 1~DIV/0! Production 9.625 9,016.000 12.250 0.00 0.00 0.00 1,940.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1,940.00 6,1~4.49 2,821.5 Ivle~sured Depth CHECK LIST FOR NEW WELL PERMITS ** ITEM APPROVE DATE [~ thru ~] ~' (3) Admi n ~ /,,~.~/'~ ~; 15']' [zo ~ [14 thru 22] [23 thru 28] Company _/f~_ _¢-, . ............ Lease 8 Well YES NO 1. Is permit fee attached ............................................... /~' 2. Is wel 1 to be located in a defined pool .............................. '/~ ~ 3. Is well located proper distance from property line ................... L 4. Is wel 1 located proper distance from other wells ..................... 5. Is sufficient undedicated acreage available in this pool ............. L 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 ............................ e 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Does operator have a bond in force ................................... Is a conservation order needed ........................................ I s admi n i st rat i ve approval needed .................................... Is 1 ease nLrnber appropriate .......................................... Does well have a unique name & n~nber ................................ Is conductor st r i ng provided ......................................... Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. Is enough cen~a, nt used to c i rculate on conductor & surface ............ Will cement tie in surface g 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 wellbore ................... Is old wellbore abandonment procedure included on 10-403 ............. Is adequate wellbore separation proposed ............................. Is a diverter System required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of diverter g 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 ...................................... J REMARKS ?~?~ ~1 oo' (6) O%her [/~[2~ th~ (7) Contact ca) 29. 30. 31. 32. 33. ~: engineering: DWJ MTM~.~ RAD ~ RP~ BEW:~JDH LG rev 12/92 jo/6.011 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... Name and phone number of contact to supply weekly progress data ...... Additional requirements ............................................. .... iNiTiAL GEOL UNIT oN/OFF POOL CLASS STATUS AREA ~ SHORE ¢ zg ,z," I-oo //4',r., Add i t i ona 1 remarks' MERIDIAhJ: UM )<] SM TYPE,: Exp/Dev /~ Redri 1 1 Inj Rev O -cZ ~O bn--I Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIX. No special 'effort has been made to chronologically organize this category of information. Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: BIT RUN 4 KRELL/VAAGEN G. BECK D.S. 18 - 26 500292232900 ARCO ALASKA INCORPORATED SPERRY-SUN DRILLING SERVICES 05-NOV-93 BIT RUN 5 KRELL/VAAGEN L. MYERS BIT RUN 6 KRELL/VAAGEN L. MYERS JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: BIT RUN 7 KRELL/VAAGEN L. MYERS BIT RUN 8 KRELL/VAAGEN L. MYERS BIT RUN 9 KRELL/VAAGEN L. MYERS JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: BIT RUN 10 KRELL/VAAGEN L. MYERS BIT RUN 11 KRELL/VAAGEN L. MYERS BIT RUN 12 KRELL/VAAGEN L. MYERS JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: BIT RUN 13 KRELL/VAAGEN L. MYERS BIT RUN 14 DAVIS G. BECK BIT RUN 15 DAVIS G. BECK JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: BIT RUN 16 DAVIS G. BECK SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING 19 liN 15E 755 298 52.00 50.00 17.00 BIT SIZE (IN) SIZE (IN) DEPTH (FT) 13.375 3740.0 8.500 7.000 10886.0 - " 6.000 11583.0 REMARKS: MWD - DGR/EWR/CNP/DSFD ALL DEPTHS ARE MEASURED BIT DEPTHS. CRITICAL VELOCITY CALCULATED USING "POWER LAW" HYDRAULICS MODEL. MWD RUNS 1 THROUGH 3 WERE DIRECTIONAL ONLY. MWD RUNS 4 THROUGH 6 & RUN 12 WERE DIRECTIONAL WITH DGR & EWR. MWD RUNS 7 THROUGH 11 & RUN 13 WERE DIRECTIONAL WITH DGR, EWR, CNP, & DSFD. MWD RUNS 14 THROUGH 16 WERE DIRECTIONAL WITH SLIMHOLE GAMMARAY. FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR RP NPHI RHOB $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA 0.5000 START DEPTH 7303.0 7300.0 9176.0 9183.0 GR (MEASURED DEPTH) BASELINE DEPTH GR 7300.0 7300.0 7504.6 7504.0 7581.0 7582.2 7698.7 7697.6 7725.0 7724.0 7893.5 7891.0 7911.5 7907.0 7936.3 7932.4 7955.0 7952.8 8034.0 8031.0 8043.0 8040.0 8130.0 8128.5 8135.0 8134.1 8144.0 8142.1 8182.0 8178.0 8186.0 8181.0 8197.6 8197.0 8225.8 8223.2 8305.2 8303.7 8323.5 8322.5 8413.0 8411.0 8426.2 8423.6 8428.6 8427.0 8516.2 8514.0 8520.9 8517.6 8550.3 8548.0 8558.2 8559.9 8567.5 8564.5 8569.6 8566.8 8580.0 8578.4 8587.0 8585.0 8593.1 8590.7 8600.2 8598.5 8608.0 8605.0 8709.2 8707.0 8849.9 8846.8 8865.7 8862.0 8920.0 8918.0 9020.5 9017.0 9095.0 9091.0 9148.0 9145.0 all bit runs merged. STOP DEPTH 11786.0 10820.0 10826.0 10833.0 EQUIVALENT UNSHIFTED DEPTH 9207.0 9289.5 9587.0 9889.1 9976.0 11900.0 $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD $ REMARKS: 9204.0 9284.0 9584.0 9882.5 9970.0 11894.0 BIT RUN NO MERGE TOP MERGE BASE 4 7347.0 8176.0 5 8176.0 8938.0 6 8938.0 9259.0 7 9259.0 9919.0 8 9919.0 10112.~ 11 10112.0 10295.0 12 10295.0 '10740.0 13 10740.0 10889.0 14 10889.0 11249.0 15 11249.0 11448.0 16 11448.0 11853.0 MERGED MAIN PASS. AFTER MWD RUN 10 THEY WENT BACK UP-HOLE & SIDETRACKED. THE DATA FROM THE ORIGINAL HOLE BELOW THE SIDETRACK IS NOT INCLUDED IN THIS FILE. CN WN FN COUN STAT / ? ? SHIFT. OUT $ : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units 1 GR MWD 68 2 RP MWD 68 3 ROP MWD 68 4 FET MWD 68 5 NPHI MWD 68 6 NCNT MWD 68 7 FCNT MWD 68 8 RHOB MWD 68 9 CALN MWD 68 1 AAPI 1 OHMM 1 FPHR 1 HR 1 PU-S 1 CPS 1 CPS 1 G/C3 1 IN API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 91 948 38 6 4 4 54 501 47 1 4 4 99 789 97 5 4 4 62 202 97 6 4 4 51 877 27 0 4 4 83 817 82 6 4 4 84 473 18 6 4 4 81 578 91 0 4 4 09 906 33 5 * DATA RECORD (TYPE~ 0) Total Data Records: 377 1006 BYTES * 36 Tape File Start Depth = 12000.000000 Tape File End Depth = 7300.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 94011 datums Tape Subfile: 2 544 records... Minimum record length: 46 bytes Maximum record length: 1006 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 4 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH DGR 7303.0 EWR 7300.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 8131.0 8124.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 26-JAN- 93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 8176.0 7347.0 8176.0 0 23.4 32.2 TOOL NUMBER P0075CGR8 P0075CGR8 12.250 3740.0 LSND 10.20 38.0 8.5 1100 6.0 1.700 0.930 1.800 2.000 75.0 142.0 68.0 68.0 0.00 0.000 0.0 2 REMARKS: CN WN FN COUN STAT MWD RUN 4. $ : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units 1 GR MWD 68 2 RP MWD 68 3 ROP MWD 68 4 FET MWD 68 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 AAPI 4 1 OHMM 4 1 FPHR 4 1 HR 4 4 91 948 38 6 4 54 501 47 1 4 99 789 97 5 4 62 202 97 6 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 36 Tape File Start Depth = 8177.000000 Tape File End Depth = 7300.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 8776 datums Tape Subfile: 3 101 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 5 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH DGR 8121.0 EWR 8113.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 8881.0 8874.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 29-JAN-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 8938.0 8176.0 8938.0 0 34.5 50.3 TOOL NUMBER P0075CGR8 P0075CGR8 12.250 3740.0 LSND 10.30 40.0 8.5 1100 5.0 2.000 0.960 2.000 2.100 65.0 143.0 65.0 60.0 0.00 0.000 0.0 2 REMARKS: CN WN FN COUN STAT MWD RUN 5. $ : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units 1 GR MWD 68 2 RP MWD 68 3 ROP MWD 68 4 FET MWD 68 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 AAPI 4 1 OHMM 4 1 FPHR 4 1 HR 4 4 91 948 38 6 4 54 501 47 1 4 99 789 97 5 4 62 202 97 6 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 34 Tape File Start Depth = 8940.000000 Tape File End Depth = 8113.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 102287 datums Tape Subfile: 4 99 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 6 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH DGR 8881.0 EWR 8861.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 9213.0 9194.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 31-JAN-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 9259.0 8938.0 9259.0 0 57.3 63.6 TOOL NUMBER P0069CRNDG6 P0069CRNDG6 8.500 8932.0 LSND 8.85 35.0 10.0 800 5.6 1.900 0.760 2.000 2.700 60.0 160.0 60.0 60.0 0.00 0.000 0.0 2 REMARKS: CN WN FN COUN STAT MWD RUN 6. $ : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 AAPI 4 2 RP MWD 68 1 OHMM 4 3 ROP MWD 68 1 FPHR 4 4 FET MWD 68 1 HR 4 4 91 948 38 6 4 54 501 47 1 4 99 789 97 5 4 62 202 97 6 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 16 Tape File Start Depth = 9259.000000 Tape File End Depth = 8861.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 12762 datums Tape Subfile: 5 Minimum record length: Maximum record length: 81 records... 62 bytes 1006 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 7 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH DGR 9188.0 EWR 9167.0 CNP 9173.0 DSFD 9179.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 9858.0 9838.0 9843.0 9850.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. DSFD DENSITY CNP COMPENSATED NEUTRON DGR DUAL GAMMARAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: 01-FEB-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 9919.0 9259.0 9919.0 0 68.3 80.8 TOOL NUMBER P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 8.500 8932.0 LSND 8.95 37.0 10.0 500 6.6 2.300 1.080 2.400 1.900 65.0 147.0 65.0 65.0 SANDSTONE 2.65 HOLE CORRECTION (IN) : 0. 000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 7. $ CN WN FN COUN STAT : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA 0.0 2 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv size Length Typ Typ Cls Mod 1 GR MWD 68 1 AAPI 4 2 RP MWD 68 1 OHMM 4 3 ROP MWD 68 1 FPHR 4 4 FET MWD 68 1 HR 4 5 NPHI MWD 68 1 PU-S 4 6 NCNT MWD 68 1 CPS 4 7 FCNT MWD 68 1 CPS 4 8 RHOB MWD 68 1 G/C3 4 9 CALN MWD 68 1 IN 4 4 91 948 38 6 4 54 501 47 1 4 99 789 97 5 4 62 202 97 6 4 51 877 27 0 4 83 817 82 6 4 84 473 18 6 4 81 578 91 0 4 09 906 33 5 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 61 Tape File Start Depth = 9919.000000 Tape File End Depth = 9167.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 117338 datums Tape Subfile: 6 130 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 8 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH DGR 9860.0 10133.0 EWR 9840.0 10114.0 CNP 9845.0 10119.0 DSFD 9851.0 10126.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. DSFD DENSITY CNP COMPENSATED NEUTRON DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: 02-FEB-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 10194.0 9919.0 10194.0 0 82.4 86.3 TOOL NUMBER P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 8.500 8932.0 LSND 9.00 37.0 9.0 5O0 6.0 2.400 1.080 2.400 1.900 67.0 156.0 65.0 65.0 SANDSTONE 2.65 HOLE CORRECTION (IN): 0. 000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 8. $ CN WN FN COUN STAT : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA 0.0 2 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 AAPI 4 2 RP MWD 68 1 OHMM 4 3 ROP MWD 68 1 FPHR 4 4 FET MWD 68 1 HR 4 5 NPHI MWD 68 1 PU-S 4 6 NCNT MWD 68 1 CPS 4 7 FCNT MWD 68 1 CPS 4 8 RHOB MWD 68 1 G/C3 4 9 CALN MWD 68 1 IN 4 4 91 948 38 6 4 54 501 47 1 4 99 789 97 5 4 62 202 97 6 4 51 877 27 0 4 83 817 82 6 4 84 473 18 6 4 81 578 91 0 4 09 906 33 5 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 29 Tape File Start Depth = 10195.000000 Tape File End Depth = 9839.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 19893 datums Tape Subfile: 7 98 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 9 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH DGR 10133.0 EWR 10113.0 CNP 10119.0 DSFD 10126.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10501.0 10481.0 10486.0 10494.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. DSFD DENSITY CNP COMPENSATED NEUTRON DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: 03-FEB-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 10559.0 10194.0 10559.0 0 84.1 85.7 TOOL NUMBER P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 8.500 8932.0 LSND 9.15 52.0 9.0 500 5.0 2.100 0.980 2.300 1.500 73.0 163.0 72.0 75.0 SANDSTONE 2.65 HOLE CORRECTION (IN): 0.000 TOOL STANDOFF (IN) : EWR FREQUENCY (HZ): REMARKS: MWD RUN 9. $ CN WN FN COUN STAT : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA 0.0 2 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 AAPI 4 2 RP MWD 68 1 OHMM 4 3 ROP MWD 68 1 FPHR 4 4 FET MWD 68 1 HR 4 5 NPHI MWD 68 1 PU-S 4 6 NCNT MWD 68 1 CPS 4 7 FCNT MWD 68 1 CPS 4 8 RHOB MWD 68 1 G/C3 4 9 CALN MWD 68 1 IN 4 4 91 948 38 6 4 54 501 47 1 4 99 789 97 5 4 62 202 97 6 4 51 877 27 0 4 83 817 82 6 4 84 473 18 6 4 81 578 91 0 4 09 906 33 5 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 36 Tape File Start Depth = 10560.000000 Tape File End Depth = 10113.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 126289 datums Tape Subfile: 8 105 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 9 is type: LIS FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 10 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH DGR 10501.0 10645.0 EWR 10481.0 10625.0 CNP 10487.0 10630.0 DSFD 10494.0 10638.0 $ LOG HEADER DATA DATE LOGGED: 04-FEB-93 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: 83.9 MAXIMUM ANGLE: 85.4 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR DSFD CNP DGR $ ELECTROMAG. RESIS. DENSITY COMPENSATED NEUTRON DUAL GAMMA RAY BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 10703.0 10559.0 10703.0 0 TOOL NUMBER P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 8.500 8932.0 LSND 9.20 53.0 9.2 5O0 5.4 2.100 0.950 2.400 1.500 68.0 159.0 70.0 68.0 SANDSTONE 2.65 HOLE CORRECTION (IN): 0. 000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 10. $ CN WN FN COUN STAT : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA 0.0 2 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 AAPI 4 2 RP MWD 68 1 OHMM 4 3 ROP MWD 68 1 FPHR 4 4 FET MWD 68 1 HR 4 5 NPHI MWD 68 1 PU-S 4 6 NCNT MWD 68 1 CPS 4 7 FCNT MWD 68 1 CPS 4 8 RHOB MWD 68 1 G/C3 4 9 CALN MWD 68 1 IN 4 4 91 948 38 6 4 54 501 47 1 4 99 789 97 5 4 62 202 97 6 4 51 877 27 0 4 83 817 82 6 4 84 473 18 6 4 81 578 91 0 4 09 906 33 5 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 18 Tape File Start Depth = 10704.000000 Tape File End Depth = 10481.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 24364 datums Tape Subfile: 9 87 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 10 is type: LIS FILE HEADER FILE NUMBER: RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 11 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH DGR 9830.0 10254.0 EWR 9808.0 10222.0 CNP 9817.0 10239.0 RHOB 9827.0 10247.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. DSFD DENSITY CNP COMPENSATED NEUTRON DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: 06-FEB-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 10295.0 10112.0 10295.0 0 84.7 86.3 TOOL NUMBER P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 8.500 8932.0 LSND 9.20 60.0 10.5 5O0 4.8 1.200 0.620 1. 100 1.000 75.0 151.0 68.0 68.0 SANDSTONE 2.65 HOLE CORRECTION (IN) : 0. 000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 11. $ CN WN FN COUN STAT : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA 0.0 2 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 AAPI 4 2 RP MWD 68 1 OHMM 4 3 ROP MWD 68 1 FPHR 4 4 FET MWD 68 1 HR 4 5 NPHI MWD 68 1 PU-S 4 6 NCNT MWD 68 1 CPS 4 7 FCNT MWD 68 1 CPS 4 8 RHOB MWD 68 1 G/C3 4 9 CALN MWD 68 1 IN 4 4 91 948 38 6 4 54 501 47 1 4 99 789 97 5 4 62 202 97 6 4 51 877 27 0 4 83 817 82 6 4 84 473 18 6 4 81 578 91 0 4 09 906 33 5 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 40 Tape File Start Depth = 10296.000000 Tape File End Depth = 9808.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 136060 datums Tape Subfile: 10 109 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 11 is type: LIS FILE HEADER FILE NUMBER: 10 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 12 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH DGR 10237.0 EWR 10216.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10681.0 10661.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 07-FEB-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 10740.0 10295.0 10740.0 0 86.1 89.0 TOOL NUMBER P0069CRNDG6 P0069CRNDG6 8.500 8932.0 LSND 9.15 55.0 9.7 600 5.0 1.400 0.680 1.100 0.950 67.0 143.0 78.0 76.0 0.00 0.000 0.0 2 REMARKS: CN WN FN COUN STAT MWD RUN 12. $ : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units 1 GR MWD 68 2 RP MWD 68 3 ROP MWD 68 4 FET MWD 68 1 AAPI 1 OHMM 1 FPHR 1 HR API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 91 948 38 6 4 4 54 501 47 1 4 4 99 789 97 5 4 4 62 202 97 6 16 * DATA RECORD (TYPE# 0) Total Data Records: 21 1006 BYTES * Tape File Start Depth = 10740.000000 Tape File End Depth = 10216.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 29610 datums Tape Subfile: 11 86 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 12 is type: LIS FILE HEADER FILE NUMBER: 11 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 13 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH DGR 10221.0 EWR 10200.0 CNP 10207.0 DSFD 10215.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10835.0 10814.0 10820.0 10827.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. DSFD DENSITY CNP COMPENSATED NEUTRON DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: 08-FEB-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 10889.0 10740.0 10889.0 0 86.3 86.3 TOOL NUMBER P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 P0069CRNDG6 8.500 8932.0 LSND 9.20 52.0 9.7 800 4.8 1.400 0.620 1.100 0.950 67.0 160.0 78.0 76.0 SANDSTONE 2.65 HOLE CORRECTION (IN): 0. 000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 13. $ CN WN FN COUN STAT : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA 0.0 2 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 2 RP MWD 68 3 ROP MWD 68 4 FET MWD 68 5 NPHI MWD 68 6 NCNT MWD 68 7 FCNT MWD 68 8 RHOB MWD 68 9 CALN MWD 68 1 AAPI 4 1 OHMM 4 1 FPHR 4 1 HR 4 1 PU-S 4 1 CPS 4 1 CPS 4 1 G/C3 4 1 IN 4 4 91 948 38 6 4 54 501 47 1 4 99 789 97 5 4 62 202 97 6 4 51 877 27 0 4 83 817 82 6 4 84 473 18 6 4 81 578 91 0 4 09 906 33 5 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 56 Tape File Start Depth = 10889.000000 Tape File End Depth = 10200.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 149851 datums Tape Subfile: 12 125 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 13 is type: LIS FILE HEADER FILE NUMBER: 12 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 14 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH DGR 10822.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11249.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 14. 10-FEB-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 11249.0 10889.0 11249.0 0 89.1 90.4 TOOL NUMBER NPG 126 6.000 10886.0 XANVIS 9.05 55.0 10.5 40000 4.8 0.000 0.000 0.000 0.000 0.0 121.0 0.0 0.0 0.00 0.000 0.0 0 CN WN FN COUN STAT : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 2 ROP MWD 68 1 AAPI 4 1 FPHR 4 4 91 948 38 6 4 99 789 97 5 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 11 Tape File Start Depth = 11249.000000 Tape File End Depth = 10800.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 32308 datums Tape Subfile: 13 74 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes Tape Subfile 14 is type: LIS FILE HEADER FILE NUMBER: 13 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 15 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH DGR 11249.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11448.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 15. il-FEB-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 11448.0 11249.0 11448.0 0 89.0 91.1 TOOL NUMBER NPG 126 6.000 10886.0 XANVIS 9.15 50.0 9.5 40000 6.0 0.000 0.000 0.000 0.000 0.0 129.0 0.0 0.0 0.00 0.000 0.0 0 CN WN FN COUN STAT : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units GR MWD 68 1 AAPI ROP MWD 68 1 FPHR API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 91 948 38 6 4 4 99 789 97 5 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 5 Tape File Start Depth = 11448.000000 Tape File End Depth = 11249.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 151049 datums Tape Subfile: 14 68 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 15 is type: LIS FILE HEADER FILE NUMBER: 14 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 16 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH DGR 11448.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11781.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 16. 12-FEB-93 MWD 1.65, 4.50, 4.51 3.64, 3.65, 15.1, 5.73 MEMORY 11853.0 11448.0 11853.0 0 88.5 91.3 TOOL NUMBER NPG 126 6.000 10886.0 XANVIS 9.20 50.0 9.5 38000 6.4 0.000 0.000 0.000 0.000 0.0 133.0 0.0 0.0 0.00 0.000 0.0 0 CN WN FN COUN STAT : ARCO ALASKA INC. : D.S. 18 - 26 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units GR MWD 68 1 AAPI ROP MWD 68 1 FPHR API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 91 948 38 6 4 4 99 789 97 5 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 10 Tape File Start Depth = 11853.000000 Tape File End Depth = 11448.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 34742 datums Tape Subfile: 15 73 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 16 is type: LIS 93/11/ 5 01 **** REEL TRAILER **** 93/11/ 8 01 Tape Subfile: 16 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Mon 8 NOV 93 1:24p Elapsed execution time = 47.51 seconds. SYSTEM RETURN CODE = 0
