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Home My WebLink About197-199MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Friday, January 12, 2024 SUBJECT:Mechanical Integrity Tests TO: FROM:Austin McLeod P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC M-20A PRUDHOE BAY UNIT M-20A Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 01/12/2024 M-20A 50-029-20912-01-00 197-199-0 W SPT 8283 1971990 2071 1131 1130 1132 1132 83 156 161 161 4YRTST P Austin McLeod 11/12/2023 MITIA 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT M-20A Inspection Date: Tubing OA Packer Depth 194 2289 2258 2246IA 45 Min 60 Min Rel Insp Num: Insp Num:mitSAM231113192157 BBL Pumped:4.3 BBL Returned:4.3 Friday, January 12, 2024 Page 1 of 1           MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission To: Jim Regg DATE: Tbursda December 5, 2019 Z.J/ y' P.I. Supervisor 71e, SUBJECT: Mechanical Integrity Tests 1 BP Exploration (Alaska) Inc. M -20A FROM: Lou Laubensteln PRUDHOE BAY UNIT M -20A Petroleum Inspector Src: Inspector Reviewed By: P.I. Supry .�fL— NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT M -20A API Well Number 50-029-20912-01-00 Inspector Name: Lou Laubenstein Permit Number: 197-199-0 Inspection Date: 11/4/2019 1 Insp Num: mi[LOL191105I03819 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well M -20A Typc InJ I w TVD 1 8283 Tubing 467 - 467 467 ' 467 PTD 1971990 Type Test SPT Test psi 2071 IA 212 2400 2370 2360 BBL Pumped: 4.6 r BBL Returned: 4.3 OA 86 139 145 146 Interval 4YRTST p/F P Notes: Thursday, December 5, 2019 Page 1 of I MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg �D DATE: Wednesday, November 13, 2019 P.I. Supervisor SNE.$ J "//S/(� SUBJECT: Mechanical Integrity Tests ( BP Exploration (Alaska) Inc. M -20A FROM: Lou Laubenstein PRUDHOE BAY UNIT M -20A Petroleum Inspector Ste: Inspector Reviewed By: P.1. Supry NON -CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT M -20A API Well Number 50-029-20912-01-00 Inspector Name: Lou Laubenstein Permit Number: 197-199-0 Inspection Date: 11/5/2019 ' Insp Num: mitLOL191105103819 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well M -20A Type Inj W TVD azs3 "Tubing 46z a6 46z 467 'r PTD 1971990 Type Test SPT Test psi 2071 IA z12 2400 2370 ' 2360 BBL Pumped: 14.e BBL Returned: 4.3 OA 86 139 145 148 Interval 4YRTST P/F P Notes: Wednesday, November 13, 2019 Page I of 1 • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: J Regg G Ll IDl( DATE: Wednesday,December 09,2015 P.I.Supervisor� ( ° SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC. M-20A FROM: Jeff Jones PRUDHOE BAY UNIT M-20A Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry deg-- NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT M-20A API Well Number 50-029-20912-01-00 Inspector Name: JeffJones Permit Number: 197-199-0 Inspection Date: 11/5/2015 Insp Num: mitJJ151106162918 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well M-20A Type Inj W TVD 8283 Tubing 446 . 446, 446. 453. PTD 1971990 - Type Test SPT Test psi 2071 IA 390 2600 - 2578 - 2571 Interval 4YRTST p/F P OA 50 58 _ 61 62.- Notes: Notes: 4 BBLS diesel pumped. I well inspected,no exceptions noted. SCANNED SEP. 9 2016' Wednesday,December 09,2015 Page 1 of 1 • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission l _ DATE: Thursday,November 19,2015 TO: P.1.Suprgvisor ,l(�7"/S SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC. M-20A FROM: Jeff Jones PRUDHOE BAY UNIT M-20A Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry age-- NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT M-20A API Well Number 50-029-20912-01-00 Inspector Name: Jeff Jones Permit Number: 197-199-0 Inspection Date: 11/6/2015 Insp Num: mitJJl51106162918 Rel lnsp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well M-20A . Type In j 1 w- TVD 8283 Tubing 446 • 446 - 446 • 453 PTD 1971990 Type Test SPT Test psi 2071 - IA 390 2600 - 2578 . 2571- Interval 4YRTST P/F P v OA 50 - 58 - 61 62 Notes: 4 BBLS diesel pumped. 1 well inspected,no exceptions noted. , SCANNED SEP. 1 62016 Thursday,November 19,2015 Page 1 of 1 • • Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator <AKDCWellIntegrityCoordinator@bp.com> Sent: Thursday, November 05, 2015 6:00 PM To: AK, OPS GC2 OSM;AK, OPS GC2 Field O&M TL;AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers;AK, OPS PCC Ops Lead; Cismoski, Doug A; Daniel, Ryan; AK, D&C Well Services Operations Superintendent;AK, D&C Wireline Operations Superintendent;AK, RES GPB West Wells Opt Engr;AK, RES GPB East Wells Opt Engr; Peru, Cale; AK, OPS Well Pad MN; 'chris.wallace@alaska.gov' Cc: AK, D&C Well Integrity Coordinator;AK, D&C DHD Well Integrity Engineer;AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Pettus, Whitney; Sayers, Jessica; Dickerman, Eric; Regg, James B (DOA) Subject: OPERABLE:Injector M-20A (PTD #1971990)AOGCC MIT-IA Passed All, Injector M-20A(PTD#1971990) passed an AOGCC witnessed MIT-IA to 2600 psi on November 05, 2015.This passing test confirms two competent barriers in the wellbore. The well is reclassified as Operable. Please call with any questions or concerns. Thank you, Whitney Pettus 2.016(Alternate:Kevin Parks) SC 1434"93 MAY 1 BP Alaska-Well Integrity Coordinator GV WIC Office: 907.659.5102 WIC Email: AKDCWellIntegrityCoordinator@BP.corn • From: AK, D&C Well Integrity Coordinator Sent: Moriday;Clapber 19, 2015 8:59 AM To: AK, OPS GC2 OSNP, S GC2 Field O&M TL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; AK, OPS PCC Ops Lead; Cismoski, Doug A; Daniel, Ryan; AK, D&C Well Services Operations Superintendent; AK, D&C Wireline Operations Superintendent; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; Peru, Cale; AK, OPS Well Pad MN; 'chris.wallace@alaska.gov' Cc: AK, D&C Well Integrity Coordinator; AK, D&C DHD Well Integrity Engineer; AK, D&C Projects Well Integrity Engineer; AK, OPS FF Well Ops Comp Rep; Sternicki, Oliver R; Morrison, Spencer; Sayers, Jessica; Dickerman, Eric; Regg, James B (DOA) (iim.re•g@alaska.gov) Subject: UNDER EVALUATION: Injector M-20A (PTD #1971990) y to Place on Injection for Compliance testing All, Injector M-20A(PTD#1971990) was due for its AOGCC witnessed MIT-IA in July 21, 2012 and is now dy to be placed on injection. The well has been reclassified as Under Evaluation to facilitate compliance testing. Please u caution when bringing the well online as the annuli are fluid packed. Plan Forward: NNNNN 1 • • bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 Anchorage, Alaska 99519 -6612 May 18, 2012 Mr. Jim Regg Alaska Oil and �► d Gas Conservation Commission ME AUG . 2U`iZ 333 West 7 Avenue Anchorage, Alaska 99501 t6117-' Subject: Corrosion Inhibitor Treatments of GPB M -Pad i 1 O P Dear Mr. Regg, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB Pad M that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10 -404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Gerald Murphy, at 659 -5102. Sincerely, Mehreen Vazir BPXA, Well Integrity Coordinator • • BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10 -404) M -pad Date: 04/14/2012 Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD # API # cement pumped cement date inhibitor sealant date ft bbls ft na gal M -01 1690780 50029200420000 Sealed NA NA NA NA NA M -03A 2011470 50029201020100 0.25 NA 0.25 NA 0.85 6/3/2009 M -04 1710230 50029201050000 0 NA 0 NA NA 4/14/2012 M -05A 1970810 50029201940100 0.5 NA 0.5 NA 2.6 6/3/2009 M -06A 1930930 50029203670100 0.25 NA 0.25 NA 0.85 6/3/2009 M -07 1790370 50029203730000 0.25 NA 0.25 NA 0.85 6/3/2009 M -08 1800860 50029204990000 1.75 NA 1.75 NA 10.2 6/24/2009 M -09B 2022200 50029205630200 6.25 NA 6.25 NA 44.2 6/3/2009 M -10 1810290 50029205670000 0.25 NA 0.25 NA 2.6 6/4/2009 M -11 1810570 50029205890000 0.25 NA 0.25 NA 1.7 6/4/2009 M -12A 2001510 50029205930100 0.25 NA 0.25 NA 1.7 6/4/2009 M -13A 2011650 50029205220100 2.75 NA 2.75 NA 17 6/4/2009 M -14 1801090 50029205120000 1 NA 1 NA 5.1 6/4/2009 M -15 1810850 50029206120000 6.75 NA 6.75 NA 55.3 6/4/2009 M -16 1810860 50029206130000 0.25 NA 0.25 NA 1.7 6/4/2009 M -17A 2000320 50029206280100 0.5 NA 0.5 NA 2.6 6/3/2009 M -18B 1930540 50029208550200 10 NA 10 NA 73.1 6/24/2009 M -19B 2081980 50029208970200 Sealed NA NA NA NA 4/13/2012 - f M -20A 1971990 50029209120100 8 NA 8 NA 52.7 6/24/2009 M -21A 1930750 50029209230100 0.5 NA 0.5 NA 3.4 6/24/2009 M -22 1830540 50029209360000 16 NA 16 NA 117.3 6/23/2009 M -23 1830550 50029209370000 0.25 NA 0.25 NA 1.7 6/4/2009 M -24A 2011260 50029209390100 0.25 NA 0.25 NA 0.85 6/24/2009 M -25 1860650 50029215700000 8 NA 8 NA 55.3 6/3/2009 M -26A 1920280 50029220040100 2.75 NA 2.75 NA 18.7 6/3/2009 M -27A 1930860 50029219920100 0.25 NA 0.25 NA 2.6 6/24/2009 M -28 1860740 50029215780000 1 NA 1 NA 4.3 6/3/2009 M -29A 2000990 50029219040100 1 NA 1 NA 4.3 6/3/2009 M -30 1920300 50029222550000 0.5 NA 0.5 NA 3.4 6/3/2009 M -31 1920320 50029222560000 0.5 NA 0.5 NA 3.4 6/4/2009 M -32 1920330 50029222570000 0.25 NA 0.25 NA 0.85 6/4/2009 M -33 1941160 50029225040000 20 NA 20 NA 133.45 6/24/2009 M -34 1941330 50029225140000 6.25 NA 6.25 NA 25.5 6/3/2009 M -38A , 2011320 50029225190100 21.3 NA 21.3 NA 210.8 11/26/2009 1VIElVI®1~10TD~.Tl~ TO: Jim Regg ~ U j{ (~~ P.I. Supervisor ~~`/°` l (~ FROM: Chuck Scheve Petroleum Inspector State of Alaska Alaska Oil and Gas Conservation Commission DATE: Friday, August O1, 2008 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC M-20A PRUDHOE BAY UNIT M-20A Src: Inspector NON-CONFIDENTIAL Well Name: PRUDHOE BAY UNIT M-20A Insp Num mitCS080722194659 Rel Insp Num: MITOP000002332 ,~pj Well Number Permit Number: 50-029-209 1 2-0 1-00 197-199-0 Inspector Name• Chuck Scheve Inspection Date 7/22/2008 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well M-20A iType Inj. W TVD i 8283 ~'~ IA ~ 40 ~ 4000 3920 3940 p•T• 1971990 TypeTest SPT Test psi Zo~o.~s ~ ~ OA so ao ~ so so Interval Four Year Cycle p~F Pass / Tubing aoo aoo ~ aoo 6~o i ~ Notes: ~:~~ Aug 2aas Friday, August O1, 2008 Page I of I . . WELL LOG TRANSMITTAL ProActive Diagnostic Services, Inc. To: AOGCC Records Department 333 W. 7th Ave Suite 1 00 Anchorage, Alaska 99501 RE: Cased Hole/Open Hole/Mechanical Logs and/or Tubing Inspection(Caliper / MIT) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of : ProActive Diagnostic Services, 'nc. Attn: Robert A. Richey 130 West International Airport Road Suite C Anchorage, AK 99518 Fax: (907) 245-8952 EDE Disk M - 20a Injection Profile 23-Aug-{)6 1) 2) 3] 4) 5] 6) 7) ~ APR () 3_ Z007 u:re.. lq<r-I~C) J: íLf S3á Print Name: C.rb l~ 0 r', <; f-ì l/l € /¿/l<Â. ~t VI kÛL\ M, \f"; () .(0 Z0Pi I 11-\1'\ 'l) '0 UUI Signed: D ' ._;i''>~mmi~~~t·r4} ate :,;,!~!tz f::í¡:i ~ªS r~",,,~. W!ü""",,~I~' PRoAcTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907)245-8951 FAX: (907)245-8952 E-MAIL: PDSANCHORAGE@MEMORYLOG.COM WEBSITE : \IIJW'J\/.MEMORYLOG.COM D:lMaster_ Copy _00_ PDSANC-2OxxIZ _ W ord\DistributionITransmittal_ SheetslTransmit_ OriginaLdoc MEMORANDUM State of Alaska Alaska Oil and Gas Consenation Commission TO: Jim Regg P.I. Supen'isor --:I IV'I'í 11 zt¡ I (o4 DATE: Wednesday. July 28. 2004 SllBJECT: !\Iechanicallmegrlt) Tests BP EXPLOR..-\ TION (AlASKAI INC r\I-~ÜA FROM: Jeff Jones Petroleum Inspector PRUDHOE BA Y UNIT M-~ÜA Src: Inspector Reviewed B\': P.I. Supn' oJ'&:- Comm NON-CONFIDENTIAL \Vell Name: PRUDHOE BA Y UNIT 1\1-20:\ Insp Num: mitJJ0407281 03 1 13 Rei Insp Num: API Well Number: 50-029-20911-01-00 Permit Number: 197-199-0 Inspector Name: JefTJones Inspection Date: 7/23/2004 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well M-~OA Type Inj. S TVD 9110 IA ..tì5 ..t000 3950 3930 P.T. 1971990 TypeTest SPT Test psi 2~35 0.'\ ~o 170 180 180 Inten'al INlTAl PIF P Tubing 1900 1900 1900 1900 Notes: Pre-~11 s\\ap. 7.6 BBLS 50/50 methanol pumped. I well house inspected: no excepllons noted. Wednesday, July 28, 2004 Page I of I MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Randy Ruedrich Commissioner THRU: Jim Regg '"~'i'[t('i P.I. Supervisor FROM: DATE: July 8, 2003 SUBJECT: Mechanical Integrity Tests BPX Proudhoe Bay Field M Pad John Crisp Petroleum Inspector NON- CONFIDENTIAL Prudhoe Bay Field Packer Depth Pretest Initial 15 Min. 30 Min. P.T.D.I 1971990 Type testI P [TeStpsil 2000 I CasingI 20 I 2500 I 2420 I 2400 I P/F I] P { Notes: OA 20 psi. during tests. 8.3 BBL. Pumped I vv "l I I I I I P.T.D.[ 1930540 Type testI P I Test psiI 2000 I Casihg I 625 I Notes: OA 240 psi. during tests. 7.3 BBb Pumped weli l I Type In[. P.T.D. I Type test Notes: P.T.D.I Notes: WellI Type Inj. P.T.D.I Notes: 2500I 2420I 2400I P/F I -P I I Type test]' , ,, [,Test psi[ , I Casing I I I '1 I P/F I I Type INJ. Fluid Codes F = FRESH WATER INJ. G = GAS I NJ. S = SALT WATER INJ. N = NOT INJECTING Type Test M= Annulus Monitoring P= Standard Pressure Test R= Internal Radioactive Tracer Survey A= Temperature Anomaly Survey D= Differential Temperature Test Test's Details Interval I= Initial Test 4= Four Year Cycle V= Required by Variance W= Test during Workover O= Other (describe in notes) M.I.T.'s performed' 2_ Attachments: Number of Failures: 0 Total Time during tests: 2 hrs. cc: MIT report form 5/12/00 L.G. ~CANNEL:~ ~IUG 0 i 2003 2003-0708_M IT_PB U_M20A_jc.xls 7/17/2003 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test Email to: Tom_Maunder@admin.state.ak.us; Bob_Fleckenstein@admin.state.ak.us; Jim_Regg@admin.state. ak.us OPERATOR: BP Exploration (Alaska)Inc. FIELD / UNIT / PAD: Prudhoe Bay / PBU / M-Pad DATE: 07/08/03 OPERATOR REP: Pat Lattner AOGCC REP: John Crisp Packer Depths (ft.) Pretest Initial 15 Min. 30 Min. I P.T.D.I1971990 Type test Test psiI 20711 CasingI 201 25001 24201 24001 P./FI P [ I Notes: P.T.D.I1930540 Notes: WellI P.T.D.I Notes: "WellI P.T.D.J Notes: Well P.T.D. Notes.' ~"~'"J' I$ I MD/T~DI 7'48,1'1, ~'~?'1 Tubingl 10001 10001 ~0001 ~000{ In'terv. aI4I Type test .I , P I Test psiI 17851 I Casin~l 6251 25001 24201 24001 P-/FI P I ! Type Inj. Type Inj, Type l~, Test Details: 4-yearMITIA's TYPE INJ Codes F = Fresh Water Inj G = Gas Inj S = Salt Water Inj N = Not Injecting TYPE TEST Codes M = Annulus Monitoring P = Standard Pressure Test R = Internal Radioactive Tracer Survey A = Temperature Anomaly Survey D = Differential Temperature Test INTERVAL Codes I = Initial Test 4 = Four Year Cycle V = Required by Variance T = Test during Workover 0 = Other (describe in notes) MIT Report Form Revised: 06119/02 2003-0708_MIT_PBU_M-20oxb ~Emailing: MIT KRU 2nd qtr MITs for diagnostics.?~ Subject: Emailing: MIT KRU 2nd qtr MITs for diagnostics.xls Date: Sun, 6 Jul 2003 07:28:47 -0800 From: "NSK Problem Well Supv" <rtl 617@conocophillips.com> To: bob_fleckenstein~admin.state.ak.us, tom_maunder~admin.state.ak.us, jim_regg@admin.state.ak.us CC: "rtl 617" <rtl 617~conocophillips.com> Attached are results from a few MIT's completed for diagnostic reasons during the month of June that have not previously been submitted for your review. 3F-03 (PTD 1852270) - well was SI during for LDS replacement during regular Scheduled 4 year MIT's 1R-08 (PTD 1850730) - MITIA post braiden head work 3C-05 (PTD 1851540) - MITIA for diagnostics Please call if you have any questions Thanks MJ Loveland Problem Well Supervisor ConocoPhillips Alaska Inc. (907) 659-7224, 659-7043The message is ready to be sent with the following file or link attachments: MIT KRU 2nd qtr MITs for diagnostics.xls Note: To protect against computer viruses, e-mail programs may prevent sending or receiving certain types of file attachments. Check your e-mail security settings to determine how attachments are handled. (See attached file: MIT KRU 2nd qtr MITs for diagnostics.xls) [~MIT KRU 2nd qtr MITs for diagnostics.xls Name: MIT KRU 2nd qtr MITs for diagnostics.xls'1 Type: EXCEL File (application/mSexcel) ] Encoding: base64 I ofl 7/11/2003 1:55 PI STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate _X Plugging _ Perforate _ SCHMOO-B-GONE Pull tubing _ Alter casing _ Repair well Other 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet) BP Exploration (Alaska), Inc. Development__ RKB 62 feet 3. Address Explorato~.__. 7. Unit or Property name P. O. Box 196612 Stratigraphic__ Anchorage, AK 99519-6612 Serv~ce__X Prudhoe Bay Unit 4. Location of well at surface 8. Well number 1829' FNL, 4696' FEL, Sec. 06, T11 N, R13E, UM (asp's 629009, 597454O) M-20A At top of productive interval 9. Permit number / approval number 4254' FNL, 5232' FEL, Sec. 36, T12N, R13E, UM (asp's 654806, 5977884) ,~ 197-199 At effective depth 10. APl number 2933' FNL, 893' FEL, Sec. 36, T12N, R12E, UM (asp's 627850, 5978697)'~ I 50-029-20912-01 At total depth 11. Field / Pool 2766' FNL, 998' FEL, Sec. 36, T12N, R12E, UM (asp's 627742, 5978862) Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 11404 feet Plugs (measured) 2-7/8" Halliburton CIBP @ 11055'. true vertical 9110 feet Effective depth: measured 11055 feet Junk (measured) true vertical 8893 feet Casing Length Size Cemented Measured Depth True Vertical Depth Conductor 110' 20" 72 cf Concrete 140' 140' Surface 2664' 13-3/8" 3720 cf Permafrost 2694' 2694' Intermediate 9226' 9-5/8" 1778 cf Class 'G', 130 cf 9256' 8563' Permafrost Liner 993' 7" 310 cf Class 'G' 8997' - 9990' 8333'- 8727' Side Track Liner 2497' 2-7/8" 130 cf Class 'G' 8842' - 11339' 8198' - 9112' Perforation depth: measured Open Perfs 9830'-9870', 9910'-9950', 10031 '-10051 ', 10120'-10160', 10300'-10320', Open Perfs (continued) 10370'-10410'. Parrs below CIBP 11185'-11205' true vertical Open Perfs 8714'-8717', 8720'-8723', 8730'-8730', 8732'-8732', 8737'-8738', Open Perfs (continued) 8741'-8744'. Perfs Below CIBP 8982'-8997' Tubing (size, grade, and measured depth) 5-1/2" 17# L-80 TBG to 8942'. 5-1/2" X 4-1/2" XO @ 8942'. 4-1/2" 12.6# L-80 TBG @ 8990'. Packers & SSSV (type & measured depth) 9-5/8" x 5-1/2" Baker PKR @ 8940' MD. 5-1/2" Camco SSSV Landing Nipple @ 1907'. 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) J ;~i'"~ 3 'i 2005 Treatment description including volumes used and final pressure 14. Representative Daily Averaqe Production or Iniecti~,,~[~ OiI-Bbl Gas-Mcf Water-Bbl C ~{~I~.~ ~[~'~5]~e Tubing Pressure Prior to well operation SHUT-IN SCANNED FEB 0 4 201 3 Subsequent to operation 12/31/2002 3435 3072 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operations __ Oil __ Gas j Suspended _ Service WAG INJECTOR 17. t hereby certify that the foregoing is true and correct to the best of my knowledge. ~~~,~~ T,tle: Technical Assistant Date January 15, 2003 Prepared by DeWayne R. Schnorr 564-5174 Form 10-404 Rev 06/15/88 · RBDIIi4S BFL FEB 3 2003 SUBMIT IN DUPLICATE M-20A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 12/20/2002 12/21/2002 12/23/2002 12/26/2002 12/27/2002 12/27/2002 12/28/2002 01/07/2003 SCMOO-B-GONE--SBG: AC-FLUID LEVEL SCMOO-B-GONE--SBG: SCMOO-B-GONE ANN-COMM (UIC PROGRAM): SSSV C/O OR STROKE ANN-COMM (UIC PROGRAM): DRIFT/TAG; SSSV C/O OR STROKE ANN-COMM (UIC PROGRAM): AC-FLUID LEVEL SCMOO-B-GONE--SBG: SSSV C/O OR STROKE ANN-COMM (UIC PROGRAM): FISH; SSSV C/O OR STROKE TESTEVENT--- IN] PRESSURE, PSI: 0 TYPE: MI VOL: 3,390 EVENT SUMMARY 12/20/02 T/I/O = 50/620/0. TBG FL FOR DSO @ 1276'. 12/21/02 PUMP SCHMOO-B-GONE, FLUSH, AND FREEZE PROTECT TBG. 12/23/02 SET MCX ON A 5 1/2" DB LOCK, (HAS 4 1/2" HES EQ.DEVISE) 1.275" BEAN. SERIAL # -- N7-02. 12/26/02 ATTEMPTED TO PULL MCX VALVE, PARTED WIRE @ WEDGE IN ROPE SOCKET, AND FISHED TOOL STRING BACK OOH.--- GET HYDROSTATIC BAILER READY TO RUN .... GET CALL TO RIG DOWN JOB CHANGE--- LEAVE WELL SHUT IN WILL BE RETURING AFTER OTHER JOB --- WELL HEAD @ 2650# WHEN RIGGED DOWN. <<< LEFT WELL SHUT IN >>> 12/27/02 T/I/O=950/600/0 (TBG FL FOR WIRELINE) TBG FL @ 20'. 12/27/02 ATTEMPTING TO PULL 5 1/2" MCX AFTER RUNNING HYDROSTATIC BAILER AND BLEEDING PRESSURE DOWN TO 130# 12/28/02 ATTEMPTED TO PULL MCX VALVE ( BEAT ON FOR 3 HOURS ). PLUG LEFT IN HOLE ( CONTROL LINE AND BALANCE LINE ARE BOTH 0-PSI ) <<< LEFT WELL SHUT IN >>> 01/07/03 TESTEVENT --- INJECTION PRESSURE, PSI: 0 TYPE: MI VOLUME: 3,390 MSCF Fluids Pumped BBLS 2 PRESSURE TEST LUBRICATOR W/DIESEL ( 2 TESTS) 5 NEAT METHANOL 60 60/40 METHANOL WATER 150 SEA WATER 174 FRESH WATER 36 SCHMOO-B-GONE 427 TOTAL Page I SCANNED FEB 0 4 200:3 AOGCC Geological Materials Inventory TD ¥~ PERMIT 9 7-199 AR CO Log Data Sent Received AlT -L--f"; 8800-9500 1/19/1998 1/29/1998 T BHCS ~' 8800-9500 1/19/1998 1/29/1998 T NDT [,~Iz' 8800-9500 1/19/1998 1/29/1998 T 8178 ~ SPERRY GR 11/21/1997 11/26/1997 8179 Er'" SPERRY GR PB1 11/21/1997 11/26/1997 8300 'T/" SCHLUM TST 1/14/1998 1/16/1998 8307 ~CHLUM AIT/BHCS/SDN/CNT 1/19/1998 1/29/1998 GP-MD ~N' '~ 9290-10195 PB1 11/26/1997 11/26/1997 ,. GP-MD ~ 9290-11403 11/26/1997 11/26/1997 NGP-TVD '...N' 8528-9110 11/26/1997 11/26/1997 NGP-TVD \N"' 8528-8673 PB1 11/26/1997 11/26/1997 PERF ~L'~' 8800-11171 ~ ~3 ~ --- ':! '? 1/12/1998 1/16/1998 RST-TDTP bL-'/--9277-11295 f.,9./"~-/~/*,7 1/14/1998 1/16/1998 T RST/WTR FLOW t4~"' 10900-11220 3/23/1998 3/25/1998 SRVY CALC ~'"-BH 9200-10194. PB1 12/30/1997 1/6/1998 SRVY CALC ~W"'>BH 9200-11404. 12/30/1997 1/6/1998 Daily well ops / ~>;'~ )/'* .: ~ / ~/77:7' 7 Completion Date Are dry ditch samples required? yes ......... no And received? . '--~-~yes ...... - ......... no Was the well cored? yes _.- no Analysis _description received? ..... yes .... Are tests required? .... yes --- no Received? ~ ........ .yes-~- ' 'no Well is in compliance Comments Initial Box no UIC UIC Wednesday, October 13, 1999 Page 1 of 1 STATE OF ALASKA ALASKA L.~.~_ AND GAS CONSERVATION COM'i~,,;SSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation Shutdown []Stimulate [] Plugging Pull Tubing i--]Alter Casing r---] Repair Well 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface [] Perforate I--I Other Type of well: I--I Development i--I Exploratory I--1Stratigraphic [~Service 6. Datum Elevation (DF or KB) KB= 62.46 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number 1829' SNL, 195' EWL, SEC. 06, T11N, R13E, UPM At top of productive interval 1025' NSL, 48 EWL, SEC. 31, T12N, R13E, UPm At effective depth 2765' NSL, 997' WEL, SEC. 36, T12N, R12E At total depth 2513' NSL, 997' WEL, SEC. 36, T12N, R12E M-20A 9. Permit Number / Approval No. 97-199 10. APl Number 50-029-20912-01 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner 11404' feet Plugs (measured) 9110' feet 11404' feet Junk (measured) 9110' feet Length Size 11277' 2-7/8" 130 c.f. Cemented MD TVD 11339' 11339' Perforation depth: measured true vertical 11185'-11205' 8912'-8934' Tubing (size, grade, and measured depth) Packers and SSSV (type and measured depth) SSSV @ 1907' 13. Stimulation dr cement squeeze summary See Attachment RECEIVED jUL '14 1998 Alaska 0it & Cas Con~. (Jommlssi~ Intervals treated (measured) Treatment description including volumes used and final pressure Anchorage 14. Prior to well operation: Subsequent to operation: Representative Daily Average Production or Iniection Data Oii-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 15. Attachments [-] Copies of Logs and Surveys run ~] Daily Report of Well Operations 16. Status of well classifications as: [] Oil I--I Gas [--] Suspended Service Water & Gas Injector 7' I hereby c~~.~°/~'g,, ~2f~rrect t° thesigned best of my knowledge MICHAELWILLIAfVfS" .... v --,..- Title Technical Assistant III Date ~~/¢~ Prepared By Name/Number: Form 10-404 Rev. 06/15/88 Submit In Duplicate~ M-20A DESCRIPTION OF WORK COMPLETED Stimulation Operation O2/O5/98 A Xylene/Acid Stimulation with Schmoo-B-Gone Treatment was performed using the following fluids: SUMMARY Move in rig up DS CTU #2. Pick up BHA #1. RIH. Start picking up weight @ 6000' (possibly due to mung). Circulate from 6400' to 11,315' with hot filtered 2% KCL water, Tag @ 11,315' CTMD, Didn't see any obstructions. Sweep with FIo Pro and circulate clean with filtered KCL water. Pump 25 bbls xylene while reciprocating through perforations and inject. Pump 40 bbls 15% HCI/10% xylene with additives listed below. Pump acid in 2 stages with a 1 hour soak stage after each stage. Injectivity tests were performed at each fluid change (see table below). Circulate in 224 bbls schmoo-b-gone into tubing. Rig down DS CTU #2. RU HB&R and displace schmoo-b-gone into perforations with 2% KCL. Injectivity Initial (pre acid) = 0,6 bpm @ 2100 psi. Injection Final - (post schmoo-b-gone) - 3.2 bpm @ 2400 psi. 3 min SIP = 0. Inform PCC & Pad operator of completion of work and to return to MI Injection. Fluids Pumped BBLS. Description 71 Methanol 1066 Filtered 2% KCLwater 15 FIo-Pro 25 Xylene 40 15% HCL/10% Xylene with additives 224 Schmoo-B-Gone 1441 Total Pumped Stimulation Operation 06/02/98 A Tubing Wash Treatment was performed using the following fluids: SUMMARY Rig up HB&R and vac truck pressure test to 3500 PSI. Start pumping schmoo dispersant down the tubing through the tree cap at 2300 psi and 2,5 BPM, Continue pumping at 1675 psi and 2,5 pbm, Finish pumping schmoo. 285 bbls pumped down tubing (237 bbls of water mixed with 42 bbls of 6x concentrate), Shut down and wait for soak. Start pumping produced water at 1100 psi and 3 bpm, Pumping at 1200 psi and 3.0 bpm with 75 bbls pumped. Pumping at 1250 psi and 3.0 bpm with 175 bbls pumped. Finish pumping 214 bbls produced water. Shut down and rig down equipment, Put well on injection. Fluids Pumped BBLS. Description 5 Methanol '285 Schmoo-B-Gone 214 Sea Water 504 Total Pumped GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 11942 Company: Field: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) 3/20/98 7O' 00~ Well Job # Log Description Date BL RF Sepia LIS Tape B-01 PRODUCTION LOG W/DEFT 980122 I 1 B-12 A PRODUCTION LOG W/DEFT 9801 23 I 1 B- 14 ' PRODUCTION PROFILE 980228 I 1 B-14 .' DEFT 980228 I 1 B-14 ' RST 980308 I 1 B-17 PRESSURE/TEMP SURVEY 980222 I 1 H- 28 RST BORAX LOG 980306 I 1 M-20A RSTWFL 980303 I 1 . ,, N- 24 PRODUCTION PROFILE 980228 I 1 N- 24 GHOST-GAS HOLDUP 980228 I 1 S-30 GAS LIFT SURVEY 980314 I 1 S-34 ~ ~_. INJECTION PROFILE LOG 980313 I 1 S-41 PRODUCTION PROFILE W/DEFT 980227 1 1 S-41 DEFT 980227 I 1 U-5 ULtC.~ INJECTION PROFILE LOG 980309 I 1 X-01 · PRODUCTION PROFILE W/DEFT 980226 I 1 X-01 ' DEFT 980226 I 1 Z-02A PRODUCTION PROFILE 980310 I 1 Z-6 PRODUCTION PROFILE W/DEFT 980223 I 1 Z-6 PRODUCTION PROFILE W/DEFT 980223 I 1 ~' q~.ooq ¥ ~0 v~ .o~V .. PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE coPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Alaska 99618-1199 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 11725 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay (Open Hole) LIS Well Job # Log Description Date BL RF Sepia Tape ..M. -20A ~ ~_3-20'-~ 97535 SLIMACCESS-AIT/BCS/SDN/CNT 971109 1 M-20A 97535 SLIMACCESS-AIT 971 109 I 1 M-20A 97535 SLIMACCESS-BCS 971 1 09 I 1 M-20A 97535 SLIMACCESS-NEUTRON DENSITY 971 1 09 1 1 ,. .. 1/19/98 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Alaska 99618-1199 Received b~ ~~ GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrle NO. 11713 Company: Field: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) 1/14/98 Well Job # Log Description Date BL RF Sepia LIS Tape M-20A '..-~_ ~ _~j(.~ 98008 RST-TDTP 971205 I 1 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Alaska 99618-1199 Recelved~~~ ------ -- GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrle NO.11707 Company: Field: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) 1/12/98 Well Job # Log Description Date BL RF Sepia LIS Tape B-05A · PRODUCTION PROFILE 971 21 8 I 1 B-05A · PERFORATION RECORD 9 71 2 2 5 I 1 B- 10~ TUBING PUNCHER RECORD 9 71 2 01 I 1 E-21A PLUG SEn'lNG RECORD 9 71 2 0 4 I 1 "-'J'.'~, '~ 98007 RST I 1 F-37 'l~ ~ 97~2~7 M-09A TEMPERATURE/FLUID DENSITY 9 71 214 I 1 M-20A PERFORATION RECORD 9 71 2 0 3 I 1 M-23 PERFORATION SUMMARY 9 71 2 0 2 I 1 P-03 WHIPSTOCK SET RECORD 9 71 2 2 0 I 1 P-6 WHIPSTOCK SET RECORD 9 712 0 9 I 1 R-15 INJECTION PROFILE 9 71 2 07 I 1 S-22B PERFORATION RECORD GPJCCL 9 71 2 2 4 1 I PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: ~~ (:::L a E U: %~' '~'0"~" !- - ~--J BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 500 W. International Airport Road Anchorage, Al,~ka 99618-1199 Receive~~..~ STATE OF ALASKA ALAS' OIL AND GAS CONSERVATION COMI' SION WELL COMPLETION OR RECOMPLETION REPOR'iCAND LOG 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service Water & Gas Injector ;2. Name of Operator 7. Permit Number BP Exploration (Alaska)Inc. 97-199 3. Address 8. APl Number P.O. Box196612, Anchorage, Alaska 99519-6612 50-029-20912-01 4. Location of well at surface i""~'(ii:.7..'!" i':~:.~ ~~' 9. Unit orLease Name 1829' SNL, 195' EWL, SEC. 06, T11N, R13E, UPM ,!!/7'~---!/~:~-i~"- .~ ~~!"'"'"'""~.~"~,~i ~m,~,~~ , Prudhoe Bay Unit At top of productive interval ~:~ ' 10. Well Number 1025' NSL, 48' EWL, SEC. 31, T12N, R13E, UPM i'- .,:.i.;-' .... . M-20Ai At total depth ~ _. ! 11. Field and Pool . 2513' NSL, 997' WEL, Sec.36, T12N, R12E ..... ~,, ' ........... '~:' ... Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 62.46 AMSLI ADL 28257 12. Date Spudded10/28/97 113' Date T'D' Reached I 14' Date C°mp" Susp" °r Aband'115' Water depth' if °ffsh°re 116' N°' °f C°mpleti°nsl 1/7/97 12/7/97 N/A MSL One 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD)119. Directional Surveyi 20, Depth where SSSV set~21. Thickness of Permafros 11404 9110 FTI 11404 9110 FTI [~Yes [~No t 1907 MD! 1900'(Approx.) 22. Type Electric or Other Logs Run G R/DI L/CN L/Sonic/Cai 23. CASlNG~ LINER AND CEMENTING RECORD CASING SE'I-rING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BO'FrOM SIZE CEMENTING RECORD AMOUNT PULLED 2 7/8" 6.16# L-80 8842 11339 3-3/4" 130 c.f. 24. Perforations open to Production (MD+TVD of Top and Bottom 25. TUBING RECORD and interval, size and number) S~ZE DEPTH SET (MD) PACKER SET (MD) MD TVD 11185-11205 8912-8934 1-11/16", 4 spf 126. AC~D, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED .... 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) I Date of Test Hours Tested PRODUCTION OIL-DEL GAS-MCF WATER-DEL CHOKE SIZE IGAs-OIL RATIO FOR TEST I =low Tubing Casing Pressure 0ALCULATED OIL-DEL GAS-MCF WATER-DEL O~L GRAWTY-API (CORR) Press. 24-Hour RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. JAN 06 1998 Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Mark~.~ 30. '~' ~ F Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. TSAG 9285 8510 TSAD 9481 8635 TZ3 10972 8790 TZ2C 11110 8860 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ,,~/_ 9 _j.~ ~ Title Petro Technical Assistant Date Prepared By Name/Number: Theresa Mills 564-5894 INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM I: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 Well: M-20Ai Accept 10/27/97 Field Prudhoe Bay Spud 10/28/97 APl 50~029-20912-01 Release 11/12/97 Permit 97~199 CTD Unit Nordic #1 Date Day Depth 10/27/97 1 Moved CTD Unit from H-17a to M-20Ai. RU derrick and windwalls on Pad. Spotted rig over well. Rig accepted at 2200 hrs 10/26/97. NU BOPs, RU Injector Head and Guide Arch. Stab Pipe. While stabbing pipe, lost gripper block. RD Injector head and fish out gripper blocks. Stabbed pipe. RU to PT BOPs 10/28/97 2 9282 Replacing Gripper Blocks on Injector Head. Test BOP. Repair Injector Head and Gooseneck. MU Baker Window Milling BHA. TIH and Tagged up in the TT. Worked through, TIH Tagged the top of WS at 9274' after -20 ' correction. Milling window. Milled from 9276.8' to 9281.8' outside casing, Milled to 9282.6' (OH) Reamed twice and dry tagged at 9283'; Flagged Pipe at 9274'(white). POOH for run #2, OOH and change out BHA. Dimple Mill looked like its been outside. PU BHA #2. 10/29/97 3 9413 PU BHA #2. TIH. Corrected to Flag (-23.6') Milled window from 9277' to 9282. Drilled to 9289'. Made two Back reams and dry tagged at 9289'. POOH. Re-Head and changed Pack-off. PU Drilling BHA #1. TIH. Tag at 8930' CTM (packer?). Est Circ to get through. RIH below TT and check MWD. Continue to TD at 9305'. Correct (-16'). Orient to 10L and start drilling. Fighting TF - keeps falling left with small WOB. Continue adjusting orientor, drilling 9,289' - 9,400'. Not getting desired build. Consult with Anchorage. Continue orienting/drilling to build angle 10/30/97 4 9700 Trying to Orient TF to HS to achieve Max BR. Drilling with HS TF. Drilled to 9479' Landed at 87° 8630' TVDss. POOH. Changed out motor (0.8), bit and MWD Package. TIH thru window and didn't tag. PUH and attempted to log the RA Marker at 9283'. Tagged twice. PUH to log the GR spike at 9094'. Logged and corrected (-31'). TIH and tagged bottom at 9479'. 'Drilled 9,479' - 9,700', building slightly and then holding angle while turning. Max inc = 91 deg. Currently at 90.5 deg, 8634' TVDss. 10/31/97 5 10195 Orient TF, drilled from 9700' to 9740'. Short tripped to 9300'. Drilling at 83L. to 122L.. Drilled to 9887' with the TF 122 to 133 L and the DR increased to 7°/100' Projection at the bit is 85 o Turned TF to 80 L to keep from dropping at a high rate. Tagged apparent sand at 9890' MD, 8633TVDss & 86.5°. Drilled to 9910' at ROP = 90 FPH. Turned TF to 10 L and back to drilling at 90 FPH. Short trip to 9300'. Orient TF to 80 L. Checked samples, all LS/shale. GR still hot. Turned TF down to 145L to drop TVD. Drilling. ROP dropped from 80 FPH to 30 FPH at 10008' (8636.6' TVDss), then up to 90 FPH at 10017' MD (8637' TVDss). Orient to 110L and drill to 10,053' (86.5 deg at bit) at 100 FPH. Short trip to 9300'. RIH, orient 100L and drill to 10080'. GR still hot. Orient to 170L and drill to 10,100'. MWD failed. POOH. MU BHA #3 (1.25 deg motor) to find Sad and for open hole sidetrack. RIH. Tie-in with GR spike at 9094' ELMD. Subtract 16'. RIH displacing well with new FP. Tag TD @ 10,082'. Orient 170R. Drill at 60 FPH; increased to 160 FPH @ 10,100'. GR suggests sand. Stop drilling at 10,195'. Circ BU for samples 11/1/97 6 9594 PUH to 9462' Orient TF to Iow right. Work trough from 9461' to 9446' (15') Time drill 0.1'/2min from 9446' to 9461' Backed reamed from 9461' to 9446'. Timed drilled from 9446' to 9461' at 0.1'/1 min. Start sidetrack at 9462'. Drilled to 9475'. Orient to 100L. Drilled to 9,485'. Continue orienting and drilling to increase BR. Drilling break at 9505' (Sad top). Drill to 9532' at 100 FPH. Orient TF 5L. Drill to 9580' where projection @ bit = 90 deg. POOH for motor/bit change. LD BHA/t3. MU BHA #4 (0.8 deg motor and bit #2). RIH. Tie-in (-16'). Orient TF 60L. Drill (or wash) 9577' - 9594'. Motor problems or leak. Weak, spongy, stalls. POOH. PT CTC. No leak. Change-out motor. 11/2/97 7 10146 Change out Motor and orientor. TIH. Orient TF. DS on time at 0830 hrs 11/1/97. Drilled to 9750' Wiper trip to window (9250'). Pulled 15k over at 9442', worked and cleaned up. Drilling to 9821' Turned TF to turn left. At 9841', 100' short trip. Drilled to 9884' - 9955'. Wiper trip to window (10k over at 9445'). Drilled 9955' - 10137'. Stacking. Wiper trip to window. Drilled 10137'- 10146'. Slow progress. POOH. Check tools: washout in the Monel. Start NE time 02:30. MU BHA #6 (0.8 motor and DS49 bit). RIH. 11/3/97 8 I O922 RIH with BHA #6. Tie at 9094' (-16' Correction). Orient TIH. Orient prior to entering ST#1. TIH. Tagged and corrected TD to 10132' Orient TF. Drilled to 10300' and short trip to the window. Drilling on the line. Drilled to 10470' and short trip to 9300'. Orient TF at the top of the ST#l, TIH. Drilled to 10576'. Orient to build. Drilled to 10635' at 170 FPH. Made short trip to window. Orient down and right. Drilled to 10683'. Orient down. Drilled to 10852'. Made 350' short trip. Drilled to 10922'. Started stacking; pump P fell. PU. Stuck. Work stuck pipe to 97K. No luck. Pump 10 bbls dead crude. With 5 bbls out bit, pulled twice, and came loose. Wiper trip to window; condition mud. 11/4/97 9 11088 Wiper trip to window. Circ oil to slope tank. TIH, Orient TF at ST#1. TIH Tight spot at 10738' Worked and cleaned up. TIH and tagged bottom at 10922' Wiper trip to 10500'. Clean. Orient TF and back to drilling. ROP at 100 FPH. At 11,000' started to lose mud. Lost 13 bbl and then it stopped at 11030'. Lost 6 bbls at 11040' to 11045'. Lost 40% Returns at 11065' 2.6/1.5 BPM. PUH and off load new mud and mix LCM pill. Tie in at 9094' (-5.5' corr.). TIH. Spot pill from 11066' to 11000'. Drilling. At 11072' regained 100% circ. Drilling. In ZlII. Started losing again. Pump LCM #2. Continue drilling to 11088'. Spot LCM #3, pull to window. Losses @ 50% circulating, 10% filling. POOH. LD drilling assembly, PU nozzle and 2 its. RIH. Spot LCM #4 from 11000' to window @ 0.8 BPM. SD pump; fill through kill. No losses. Circ through coil starting at 0.5 BPM and slowly up to 3.0 BPM. No losses. POOH. LD nozzle assembly. MU drilling assembly. Note:MI mobile Centrifuge was placed in service at 1100 hrs yesterday 11/2/97. The initial results were it dropped the Pp 200 psi, until the dead crude was spotted to un-stick CT 11/5/97 10 11237 PU BHA with Tri-Cone Bit. TIH and Tie-In at 9094' (7" Casing). Corrected (-16'), Orient TF to HS. Orientator not functioning correctly. NE time started at 1030 hrs. OOH changed out orientator and motor. TIH, Tie-In and made (-6' corr.). TIH and deal with the LCM at shaker. PUH and wait on dirty Vac. Q - 1:1 ratio at 9900' TIH and tagged shale at 10738' Orient TF to 150R. TIH at Q @1:1 Tagged bottom at 11088' Cir at 2.4:1.5 BPM. Orient TF to LS. Pump 25 bbl of 26 ppb liquid casing pill with no increase in return rate. Drill ahead pointed down in Zone 3 losing 1.0 BPM. Drill to 11237' and penetration rate slowed. POOH for bit. Change bit. RIH with BHA Cf 10. 11/6/97 11 114O4 Continue RIH with BHA #10. Tagged tight spot at 11115'. Worked through and tagged bottom at 11232' Drilling. Cir at 2.5/1.5 BPM. Drilled from 11237' to 11319'. ROP dropped to <5 FPH and little motor work. POOH. Changed out bit, TIH with BHA cf11 and corrected to flag at 9200'. Orient TF at ST, TIH. Drilling hard shale and still losing 0.7 BPM. Drill to 11403' (HOT in samples for last 100'). Backream to window. Tie-in to GR below window-add 1'. RIH to TD at 11404'. Check returns and still losing 0.5 BPM. POOH. LD drilling BHA. MU cementing assy. RIH with BHA cf12 to squeeze magnaset cement into zone of loss 11/7/97 12 11404 TIH with Cement Nozzle. Tagged bottom at 11405'. Held Safety and Operational Meeting. Batch Cement (13.1 ppg). Pumped 5 bbl FW, 20 bbl Magna Set and 5 bbl FW. Cir Magna Set to nozzle with FIo Pro mud. With 1 bbl out nozzle PUH at 1:1 fluid ratio. At 11300 started closing in choke and ramped CTP to 200 psi. at 10600' ramped CTP to 340 psi. Cir at 1:1 fluid. Pull CT up hole slowly, building CTP to 340 psi. at 10360' pulled 75k on CT to get free, Lost cir. Pull to safety and at 9700' circulation re-established at 1:1. PUH to window. Cir at 1:1 at window. POOH and change out BHA WR to bottom. Evidence of Magna Set at 10530; stalls10630' and 10730'; Some Motor work at 10748,10837,11060. Solid Magna Set from 11175' to 11404'. Cir and POOH chasing solids to surface. LD drilling BHA. MU nozzle and RIH to 1000'. Park CT. Circ at min rate while waiting on CTE unit to finish ARCO job. 11/8/97 13 Cir at 1000' MD waiting on DS/Arco CT Eline Unit. POOH at 0800hrs, Move off well at 1200 hrs. Install Well house and hauled "Chuck Shack" to location. Wait on Eline CTU. RU DS CTU #1. Cut off 400' CT/E-line looking for good leads. Rehead. PU tool string, lubricator. RIH with GR/DIL/Density/CNL/Sonic/Cal on 1-3/4" CT. 11/9/97 14 TIH with Logging tools. Fired tool up at 9200' Tool drawing to much amp. POOH and check tool. OOH and re-head. RIH with GR/DIL/CNL/Sonic/CaI(92') on 1-3/4" CT. Work thru doglegs in open hole from 9440' to 9580' and were unable to proceed. POOH to shorten string. RIH with DIL/Sonic to 5800'. Attempt to power up tool string-no go. POOH to investigate 11/10/97 15 Repaired tool short, Cut 100' CT/cable off. TIH with DIL/BHCS (67' tool string with 5 centralizers'). Tie in at 9100' TIH and took 2500 Cf at 9580' The 9580' is right after the open hole Sidetrack. Tried several speeds to get past 9580' Clean up's. POOH, LD BHCS and Meg line, OK, TIH with DIL (36' Tool string with 2 centralizers) TIH at 70 FPM and tagged at 9598' Tried 11/7/97several tricks to get past the area. PUH, logging out. POOH. Called town and confirmed abort logging job. RD E-line equipment, "Chuck Shack" and DS CTE Unit Cf1. Remove wellhouse. MIRU DS/N Cf1. NUBOPE. Test BOPE. 11/11/97 16 Finish test BOPE. CDL, PU BHA Cf14. Change Pack-off. TIH (corrected -16' at 9100'), TIH. Didn't see anything at 9550' to 9600'. Tagged bottom at 11404'. Maintained 1:1 fluid ratio while POOH. OOH and LD BHA, RU to run liner. RIH with 81 its 2-7/8" 6.16# L-80 STL with Baker Coordinates provided in: TRUE relative to wellhead GRID relative to wellhead and ALASKA STATE PLANE Company: BP Exploration Alaska Rig: D/S Unit #7 AFE No: Well: M-20A Plugback #1 Field: Prudhoe Bay WOA BHI Rep: C )lation Method: Minimum Curvature Mag. Declination: 28.220 Job Start Date: Vertical Section: 3211.89 / 32{}.90 degrees Grid Correction: 0.986 Job End Date: Sum, Measured From: MD from RKB, TVD from Sea level Total Correction: 27.234 DLS per ( ft / m ): 100.0 I I Survey Meas. Course Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID Coords. - ASP ,, No. Depth Length Angle Azi. TVD Section N(+)/S(-) N(+)/S(-) Azi. N(+)/S(-) N(+)/S(-) N(+)/S(-) N(+)/S(-) (ft) ({leg) (deg) (ft) TRUE °/100fi. Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (X) Lat. (Y) Dep. (X) I I II I II Ill I I I I I Tie-in 9200.0 0.0 26.32 11.10 8451.00 0.00 0.00 2763.50 -166.90 10.11 2760.20 -214.5 5977301.2 628795.5 1 9240.0 40.0' 26.52 11.59 8486.82 2288.97 0.74 2780.95 -163.40 10.60 2777.71 -211 3. 5977318.7 628798.7 2 9285.0 45.0 29.60 7.99 8526.'53 2303.18 7.81 2801.80. -159.83 7.00 2798.62 -208.1 5977339.6 62880i.9 3 9304.0 19.0 34.80 2.99 8542.61 2310.53 30.73 2811.87 -158.90 2.00 2808.70 -207.3 5977349.7 628802.71 4 9334.9 30.9 43.90 354.99 8566.49 2326.19 33.67 2831.41 -159.38 354.00 2828.22 -208.1 5977369.2 628801.,-) 5 9378.7 43.8 53.39 348.77 8595.41 2354.67 24.13 2863.~7 -'164.14 347.78 2860.60 -213.5 5977401.6 628796.6 6 9408.4 29.7 61.44 345.99 8611.40 2377.25 28.22 2888.26 -'169.63 345.00 2884.89 -219.4 5977425.9 628790.7 7 9436.3 27.9 71.37 343.18 8622.55 2400.81 36.76 2912.87 -176.44 342.19 2909.38 -226.6 5977450.4 628783.4 ~ ~: 9462.1 25.8 81.56 340.02 8628.58 2424.40 41.25 2936.63 -184.36 339.03 2933.001 -234.9 5977474.0 628775.1 9 9492.5 30.4 87.10 336.50 8631.59 2453.41 21.56 2964.71 -195.56 335.51 2960.89 -246.6 5977501.9 628763.4 10 9522.9 30.4 87.36 338.43 8633.06 2482.66 6.40' 2992.75 -207.20 337.44 2988.73 -258.7 5977529.7 628751.3 11 9554.4 31.5 88.70 340.72 8634.14 2512.65 8.421 3022.25 -218.18 339.73 3018.03 -270.2 5977559.0 628739.8 12 9585.6 31.2 89.56 342.83 8634.61 2541.98 7.30 3051.88 -227.94 341.84 3047.49 -280.5 5977588.5 628729.5 13 9616.0 30.4 90.97 345.64 8634.47 2570.10 10.34 3081.'14 -236.20 344.65 3076.60 -289.3 5977617.6 628720.8 14 9648.7 32.7 90.53 .345.46 8634.05 2600.04 1.45 3112.80 -244.36 344.47, 3108.11 -298.0 5977649.1 628712.1 15 9679.6 30.9 90.44 344.59 8633.781 2628.46 2.83 3142.65 -252.34 343.60 3137.82 -306.5 5977678.8 628703.6 16 9708.4 28.81 91.14 341.95 8633.39! 2655.27 9.48 3170.22 -260.63 340.96 3165.25 -315.2 5977706.2 628694.~ 17 9740.4 32.0 91.84 340.37 8632.55 2685.47 5.40 3200.50 -270.96 339.38 3195.34 -326.1 5977736.3 628684.0 18 9769.8 29.4 91.58 337.20 8631.68 2713.58 10.81 3227.89 -281.59 336.21 3222.55 -337.2 5977763.5 628672.9 19 9800.0 30.2 90.97 334.74 8631.00 2742.87 8.39 3255.46 -293.88 333.75 3249.91 -349.9 5977790.9 628660. 20 9834.1 34.1 89.38 332.98 8630.90 2776.22 6.96 3286.07 -308.91 331.99 3280.25 -365.5 5977821.2 628644.6 21 9866.6 32.5 87.01 332.10 8631.92 2808.14 7.78 3314.90 -323.88 331.11 3308.81 -380.9 5977849.8 '628629.~ 22 9901.9 35.3 86.22 330.52 8634.01 2842.90 5.00 3345.8'1 -340.80 329.53 3339.43 -398.4 5977880.4 62861 23 9934.8 32.9 87.98 330.00 8635.67 2875.41 5.58 3374.33 -357.10 329.01 3367.67 -415.2: 5977908.6 628594.!7 24 9963.3 28.5 89.'82! 328.24 8636.22 2903.68 8.93 3398.79 -371.72 327.25 3391.87 -430.2 5977932.8 628579'8 25 9993.0 29.7 89.38 327.54 8636.43 2933.21 2.78 3423.94 -387.51 326.55 3416.75 -446.4 5977957.7 628563115 26 10023.7 30.7 87.10 325.60 8637.37 2963.79 9.75 3449.55, -404.41 324.61 3442.06 -463.8 5977983.0 628546.13 27 10057.3 33.6 86.92 324.55 8639.12 2997.30 3.17 3477.06: -423.62 323.56 3469.24 -483.5 5978010.2 628526.6~ 28 10086.3 29.0 82.88 320.50 8641.70 3026.17 19.68 3499.98 -441.19 319.51 3491.85 -501.4 5978032.8 628508.6! 29 10119.7 33.4 77.08 320.86 8647.5'1 3(i59.04 17.40 3525.41 -462.02 319.87 3516.92 -522.7 5978057.9 628487.4 30 101155.2 35.5 70.40 322.26i 8657.45 3093.09 19.19 3552.08 -483.20 321.27 3543.22 -544.3 5978084.2 628465.7 31 1019'4.0 39.8 63.09 323.79 8672.75 3128.71 19.18 3580.53 -504.64 322.80 3571.30 -566.2 5978112.3 628443.8 SURVEY CALCULATIONS Coordinates provided in: TRUE relative to wellhead GRID relative to wellhead and ALASKA STATE PLANE Company: BP Exploration Alaska Rig: D/S Unit/t7 AFE No: Well: M-20A Plugback itl. Field: Prudhoe Bay WOA BHI Rep: C }lation Method: Minimum Curvature Mag. Declination: 28.220 Job Start Date: Vertical Section: 321.89 / 320.90 degrees Grid Correction: 0.986 Job End Date: Surv Measured From: MD from RKB, TVD from Sea level Total Correction: 27.234 DLS per ( ft / m ): 100.0 · I I Survey Meas. Course Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID Coords. - ASP No. Depth Length Angle Azi. TVD Section N(+)/S(-) N(+)/S(-) Azi. N(+)/S(-) N(+)/S(-) N(+)/S(-) N(+)/S(-) (ft) (deg) (deg) (ft) TRUE °/100ft. Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (X) Lat. (10 Dep. (X) I I Tie-in 9200.0 0.0 26.32 11.10 8451.00 0.00 0.00 2763.50 -166.90 10.11 2760.20 -214.5 5977301.2 628795.5 1 9240.0 40.0 26.52~ 11.59 8486.82 2288.97 0.74 2780.95 -163.40 10.60 2777.71 -211.3 5977318.7 628798.7 2 9285.0 45.0 29.60 7.99 8526.53 2303.18 7.81 2801.80 -159.83 7.00' 2798.62 -208.1 5977339.6 628801.9 3 9304.0 19.0 34.80 2.99 8542.61 23 '10.53 30.73 2811.87 -158.90 2.00 2808.70 -207.3 5977349.7 628802.7 4 9334.9 30.9 43.90 354.99 8566.49 2326.19 33.67 2831.41 -159.38 354.00 2828.22 -21)8.1 5977369.2 628801.9! 5 9378.7 43.8 53.39 348.77 8595.4l 2354.67 24.13 2863.87 -164.14 347.78 2860.60 -213.5 5977401.6 628796.15 6 9408.4 29.7 61.44 345.99 8611.40 2377.25 28.22 2888.26, -169.63 345.00 2884.89 -219.4 5977425.9 628790.7 7 9436.3 27.9 71.37 343.18 8622.55 2400.81 36.76 2912.87 -176.44 342.19 2909.38 -226.6 5977450.4 628783.4 -- "' 9462.1 25.8 81.56 340.02 8628.58 2424.40 41.25 2936.63 -'184.36 339.03 2933.00 -234.9 5977474.0 628775.1 9' 9492.5 30.4 87.10 336.50 8631.59 2453.41 21.56 2964.71 -195.56 335.51 2960.89 -246.6 5977501.9 628763.4 10 9522.9 30.4 87.36 338.43 8633.06 2482.66 6.40' 2992.75 -207.20 337.44 2988.73 -258.7 5977529.7 628751.3 11 9554.4 31.5 88.70, 340.72 8634.14 2512.65 8.42 3022.25 -218.18' 339.73 3018.03 -270.2 5977559.0 628739.8 12 9585.6 31.2 89.56 342.83 8634.61 2541.98 7.3{) 3051.88 -227.94 341.84 3047.49 -280.5 5977588.5 628729.5 13 9616.0 30.4 90.97 345.64 8634.47 2570.10 10.34 3081.14 -236.20 344.65 3076.60 -289.3 5977617.6 628720.8 14 9648.7 32.7 90.53 .345.46 8634.05 2600.04 1.45 3112.80 -244.36 344.47 3108.11 -298.0 5977649.1 628712.11 344.39, 8633.78 2628.46 2.83 3142.65 -252.34 343.60 3137.82 -306.5' 5977678.8 628703.13 15 9679.6 30.9 90.44 -~, 16 9708.4 28.8 91.14 341.95 8633.39 2655.27 9.48 3170.22 -260.63 340.96 3165.25 -315.2 5977706.2 628694.8 17 9740.4 32.0 91.84 340.37 8632.55 '2685.47: 5.40 3200.50 -270.96 339.38 3195.34 -326.1 5977736.3 628684.0 18 9769.8 29.4 91.58 337.20 8631.68 2713.58 10.81 3227.89 -28'1.59 336.21 3222.55 -337.2 5977763.5 628672.9 19 9800.0 30.2 90.97 334.74 8631.00 2742.87 8.39 3255.46 -293.88 333.75 3249.91 -349.9 5977790.9 628660. i 20 9834.1 34.1 89.381 332.98 8630.90 2776.22 6.96 3286.07 -308.91 331.99 3280.25 -365.5 5977821.2 628644.~ 21 9866.6 32.5 87.01 332.101 8631.92 2808.14 7.78 3314.90 -323.88 331.11 3308.81 -380.9 5977849.8 628629.~ 22 9901.9 35.3 86.22 330.52 8634.0:1. 2842.90 5.00 3345.81 -340.80 329.53 3339.43 -398.4 5977880.4 628611.1~ 23 9934.8 32.9 87.98 330.00 8635.67 2875.41 5.58 3374,33: -357.1.0 329.01 3367.67 -415.2 5977908.6 62859'4.i5 24 9963.3 28.5 89.82 328.24 8636.22 2903.68 8,93 3398.79 -371.72 327.25 3391.87 -430.2 5977932.8 628579.8 25 9993.0 29.7 89.38 327.54 8636.43 2933,21 2.78 3423.94 -387.51 326.55 3416.75 -446.4 5977957.7, 628563.15 26 10023.7 30.7 87.10 325.60 863'7.37 2963.~9 9.75 3449.55 -404.41 324.61 3442.06 -463.8 5977983.0 628546.1~ 27 10057.3 33.6 86.92 324.55 8639.12 2997.30 3.17 3477.06 -423.62 323.56 3469.24 -483.5 5978010.2 62852611~ 28 10086.3 29.0 82,88 320,50 8641.70 3026.17 19.68 3499.98 -441.19 319.51 3491.85 -501.4 5978032.8 628508.6 29 101.19.7 33.4 77.08 320.86 8647.51 3059.04! 17.40 3525.41 -462.02 319.87 3516.92 -522.7 5978057.9 628487.4 30 10155.2 35.5 70.40 322.26 8657.45 3093.09~ 19.19 3552.08 -483.20 321.27 3543.22 -544.3 5978084.2 628465.7 31 10194.0 39.8 63.09 323.79 8672.75 3128.71 19.181 3580.53 -504.64 322.80 3571.30 -566.2 5978112.3 628443.8 SURVEY CALCULATIONS Coordinates provided in: TRUE relative to wellhead GRID relative to wellhead and ALASKA STATE PLANE Company: BP Exploration Alaska Rig: D/S 'Unit #7 AFE No: Well: M-20A Field: Prudhoe Bay WOA BHI Rep: ,,Calculation Method: Minimum Curvature Mag. Declination: 28.220 Job Start Date: ..~,derticai Section: 321.89 / 32t}.90 degrees Grid Correction: 0.986 Job End Date: Surv Measured From: MD from RKB, TVD from Sea level Total Correction: 27.234 DLS per ( ft [ m ) ' 100.0 I I Survey Meas. Course Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID Coords. - ASP No. Depth Length Angle Azi. TVD Section "N(+)/S(-) 1~+)/~-) Azi. N(+)/S(-) N(+)/S(-) N(+)/S(-) N(+)/S(-) - (R) (deg) (deg) (~) TRUE °/100R. Lat. (Y) Dep. (X) (deg) iLat. (Y) Dep. (X) Lat. (Y) Dep. (X) Tie-in 9200.0 0.0 26.32 11.00 8451.00: 0.00 0.00 2763.50 -166.90 '10.01 2760.20 -214.5 5977301.2 628795.~ I 9240.0 40.0 26.52 11.59 8486.82 2288.98 0.83 2780.95 -163.41 10.60 2777.7'1 -211.3 5977318.71 628798.7 , 2 9285.0 45.0 29.60 7.99 8526.53 2303.19 7.8'1 2801.81 -159.85 7.00 2798.62 -208.1 5977339.6 628801.9 3 9304.4 19.4 34.80 2.99 8542.94 23'10.69 30.'10 28'12.09 -158.89 2.00 2808.92 -207.3 5977349.9 628802.'~ 4 9334.9 30.5 43.90 354.99 8566.52 2326.15 34.'11 2831.37 -159.36 354.00 2828.19 -208.1 5977369.2 628801.9 5 9378.7 43.8 53.39 348.77 8595.44 2354.63 24.13 2863.83 -'164.13 347.78 2860.56 -213.5 5977401.5 628796.6 6 9408.4 29.7 61.44 345.99 8611.43 2377.21 28.22 2888.22 -169:62 345.00 2884.86~ -219.4 5977425.8 628790.'~ 7 9436.3 27.9 7'1.37 343.18 8622.58 2400.78 36.76 2912.83 -'176.43 342.19 2909.34 -226.6 5977450.3 628783.4 8 9444.9 8.6 73.21 339.49 8625.20 2408.50 46.13 2920.59 -'179.05 338.50 2917.05 -229.4 5977458.0 628780.7 9 9481.4 36.51 68.29 336.32 8637.23 2441.60 15.78 2952.51 -191.99 335.33 2948.75 -242.8 5977489.7 628767.~ ,, ' 10 9516.8 35.4 74.09 332.28 8648.65 2474.31 19.62 2982.67 -206.53 331.29 2978.66 -257.9 5977519.6 628752.1 11 9546.8 30.0 81.74 331.75 8654.92 2503.17 25.56 3008.56 -220.29 330.76 3004.30 -272.1 5977545.3 628737.9 12 9578.4 31.6 90.95 330.32 8656.93 2534.27 29.49 3036.12 -235.54 329.33 3031.59 -287.8 5977572.6 628722.~ 13 9607.8 29.4 91.76 331.05 8656.24 2563.32 3.71 3061.74 -249.94 330.06 3056.97 -302.7 5977597.9 628707.4 14 9636.9 29.1 93.08 329.47 8655.01 2592.08 7.07 3086.99 -264.36 328.48 3081.96 -317.5 5977622.9 628692.5 15 9666.0 29.1 93.59 330.03 8653.32 2620.86 2.60 3112.08 -278.99 329.0d 3106.80 -332.6 5977647.8 628677.5 16 9697.1 31.1 92.55. 333.34 8651.65 2651.45 11.14 3139.42 -293.72 332.35 3133.88 -347.8 5977674.9 628662.3 17 9728.8 31.7 90.88, 335.62 8650.70 2682.38 8.91 3168.01 -307.37 334.63 3162.23 -361.9 5977703.2 628648.1 18 9759.6 30.8 89.82 340.02 8650.51 2711.98 14.69 3196.52 -318.99 339.03 3190.54 -374.0 5977731.51 628636.0 19 9791.6 32.0 89.56 343.71 8650.69 2742.05 11.56 3226.93 -328.95 342.72 3220.77 -384.5 5977761.71 628625.5 20 9821.5 29.9 86.75 343.53, 8651.65 2769.81 9.42 3255.60 -337.38 342.54 3249.29 -393.4 5977790.3 628616.6 21 9853.3 31.8, 86.31 340.37 8653.57 2799.62 10.01 3285.77 -347.21 339.38 3279.29 -403.8 5977820.3 628606.3 ,, 22 9887.6 34.3 86.31 336.85 8655.78 2832.40 10.24 3317.64 -359.69 335.86 3310.94 -416.8 5977851.9 628593.2 23 9920.5 32.9 85.43 334.22 8658.15 2864.29 8.41 3347.50 -373.28~ 333.23! 3340.56 -430.9 5977881.5 628579.1. 24 9961.2 4.0.7' 85.08 330.00 8661.52 2904.19 10.37 3383.34 -392.25 329.01 3376.07 -450.5 5977917.0 628559.6 25 9998.7 37.5 84.64 326.66 8664.88 2941.30 8.95 3415.13 -411,86 325.67 3407.51 -470.6 5977948.5 628539.~ 26 10036.6 37.9 87.36 323.84 8667.53 2979.04 10.32 3446.18 -433.40 322.85 3438.20 -492.7 5977979.2 628517.3' 27 1.0073.8 37.2 89.38 321.21 8668.58 3016.21 8.91 3475.69 -456.02 320.22 3467.31 -515.8 5978008,3' 628494.~ 28 10102.3 28.5 89.38 318.22 8668.89 3044.69 10.49 3497.43! -474.45 317.23 3488.73 -534.6 5978029.7 628475..4 29 10136.8 34.5 89.21 317.16 8669.32 3079.09 3.11 3522.94 -497.67 316.17 35113.83 -558.3 5978054.8 628451.~ 30 10165.2 28.4 89.12 315.23 8669.73 3107,35 6.80 3543.43 -517.33 314.24 3533.99 -578,3 5978075.0 628431.~ 31 10202.9 37.7 89.30 313.65 8670.25 3144.73 4.22 3569.82 -544.24 312.66 3559.91 -605.7 5978100.9 628404.4 32 10238.1 35.2 '87.63 312.77 8671.'19 3179.51 5.36 3593.92 -569.88 31'1.78 3583.56 -631.7 5978124.5 628378.7 33 10274.5 36.4 87.54. 311.54: 8672.73' 3215.35 3.39 3618.32 -596.84 310.55 3607.50 -659.1 5978148.5 628350.9 34 10341.8 67.3 85.87 309.96 8676.60 3281.27 3.41 3662.18 -647.74 308.97 3650.47 -710.7 5978191.4 628299.3 35 10382.9 41.1 85.78 309.08 8679.59 332'1.31 2.15 3688.26 -679.36 308.09 3676.01 -742.8 5978217.0 628267.12 '~ 36 10412.9 30.0 85.34. 307.67 868'1.91 3350.39 4.91 3706.83 -702.81 306.68 3694.17 -766.6 '5978235.1 628243.~ 37 10439.0 26.1 85.60 307.32 8683.97 3375.59 '1.67 3722.67 -723.45 306.33 3709.65 -787.5 5978250.6 628222.~ 38 10469.6 30.6 85.78 306.26 8686.27 3405.05 3.50 3740.94 -747.89~ 305.27: 3727.50 -812.2 5978268.5 628197.~ 39 10501.8 32.2, 86.92 308.55 8688.32 3436.16 7.93 3760.46 -773.4'1 307.56 3746.58 -838.1 5978287.5 628172.~ 4.0 10531.8 30.0 87.54. 310.84 8689.77 3~65.451 7.90 3779.60 -796.47 309.85 3765.31 -861.5 5978306,3 628148.6 4.1 10562.8 311.0 87.34 '315,113 8691.16 3496.04 13.84 3800.71 -819.12 314.14 3786.03 -884.5 5978327.0 628125.~ 42 10606.3 43.5 86.22 317.52 8693.60 3539.26 6.06 3832.12 -849.11 3'16.53 3816.92 -915.0 5978357.9 628095.0 43 10656.0 49.7 87.10 319.10 8696.50 3588.78 3,63 3869.17. -882.10 3'18.1'1 3853.40 -948.6 5978394.41 628061..4 44 10701.4 45.4 83.58: 322.44 8700.19 3634.00 10.67' 3904.20 -9'10.72 321.45 3887.94 -977.8 5978428.9 628032.~ 45 10741.5 40.1 81.12 325.25 8705.52 3673.72 9.27 3936.29 -934.16 324.26 3919.61 -1001.8 5978460.6 628008.2 4.6 10780.1 38.6 77.70 327.'18 8712.62 3711.54 10.13 3967.81 -955.26 326.19 3950.77 -1023.5' '5978491.7 627986.~ 47 10823.2 43.1 73.56 327.01 8723.31 3753.11 9.61 4002.86 -977.93 326.02 3985.42 -1046.7 5978526.4 627963.3 48 10860.2 37.0 70.14 327.71 8734.84 3788.11 9.42 4032.46 -996.90 326.72 4014.69~ -1066.2 5978555.7 627943.8 49 10891.1 30.9 65.92 328.06 8746.39 38'16.60 13.70 4056.73 -1012.13 327.07 4038.69 -1081.9 5978579.7 627928.2 50 10932.1 41.0 62.67 328.24 8764.17 3853.32 7.94 4088.10 -1031.62 327.25 4069.72 -1101.9 5978610.7 627908.2 51 10972.2 40.1 59.06 327.71 8783.70 3888.14 9.08 4117.79 -1050.19, 326.72' 4099.09 -1121.0 5978640.1 627889.~ 'i, 52 11013.8 41.6 55.90 327.36 8806.06 3923.04 7.63 4147.39 -1069.0'1 326.37 4128.36 -1140.3 5978669.3 627869.7 ., 53 11044.7 30.9 53.52 326.83 8823.91 3948.16 7.83 4168.56 -1082.71 325.84 4149.29 -1154.4 5978690.3 627855.7 54 11073.8 29.1 51.90 327.69 8841.54 3971.21 6.04 4188.03 -1095.24 326.70 4168.55 -1167.2 5978709.5 627842.81 55 11110.8 37.0 47.72 330.40 8865.41 3999.24 12.61 4212.25 -1109.79 329.41 4192.51 -1182.2 5978733.5 627827.9 56 11141.6 30.8 44.30 328.79 8886.80 4021.20 11.72 4231.36 -1120.99 327.80 4211.43 -1193.7 5978752.4 627816.3 57 11170.7 29.1 41.20 329.49 8908.17 4040.79 10.78 4248.32' -1131.12 328.50 4228.20 -1204.1 5978769.2 627805.9 58 11200.3 29.6 38.00 329.79 8930.97 4059.48 10.83' 4264.59 -1140.66 328.80 4244.31 -1213.9 5978785.3 627796.1 59 11233.9 33.6 34.45 330.69 8958.07 4079.13 10.68 4281.82 -1150.52 329.70 4261.37 -1224.1 5978802.3 627785.9 60 11284.0 50.1 29.53 328.06 9000.55 4105.42 10.20 4304.67 -1164.00 327.07 4283.99 -1238.0 5978825.0 627772.. 61 11311.3 27.3 27.07 327.36 9024.59 4118.30 9.09 4315.61 -1170.91 326.37 4294.81 -1245.1 5978835.8 627765.0 62 11346.7 35.4 23.20 323.49 9056.63 4133.29 11.87 4328.01 -1179.41 322.50 4307.05 -1253.8 5978848.0 627756.3 63 11380.3 33.6 19.95 317.16 9087.88 4145.63 11.88 4337.53 -1187.24 316.17 4316.44 -1261.8 5978857.4 627748.3 64 11404.0 23.7 17.66 312.75 9110.31 4153.21 11.37 4342.94 -1192.63 311.76 4321.76 -1267.3 5978862.7 627742.8 SURVEY CALCULATIONS Coordinates provided in: TRUE relative to wellhead GRID relative to wellhead and ALASKA STATE PLANE Company: BP Exploration Alaska Rig: D/S 'Unit//7 AFE No: Well: M-20A Field: Prudhoe Bay WOA BHI Rep: Calculation Method: Minimum Curvature Mag. Declination: 28.220 Job Start Date: ?rertical Section: 321.89 / 320.90 degrees Grid Correction: 0.986 Job End Date: Surv Measured From: MD from RKB, TVD from Sea level Total Correction: 27.234 DLS per ( ft / m ): 100.0 Survey Meas. Course Incl. TRUE' Subsea Vertical DLS Coords. - TRUE 'GRID Coords. - GR'ID Coords. - ASP No. Depth Length Angle Azi. TVD Section N(+)/S(-) N(+)/S(-) Azi. N(+)/S(-) N(+)/S(-) N(+)/S(-) N(+)/S(-) (~) (deg) (deg) (R) TRUE °/100~. Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (X) Lat. (Y) Dep. (X) Tie-in 9200.0 0.0~ 26.32 11.00 845 1.00 0.00 0.00 2763.50 -166.90 10.01 2760.20 -214.5 5977301.2 628795. ~ I 9240.0 40.0 26.52 11.59 8486.82 2288.98 0.83 2780.95 -163.41 '10.60 2777.71 -211.3 5977318.7 628798.'~ 2 9285.0 45.0 29.60 7.99 8526.53 2303.'19 7.8'1 2801.8'1 -159.85 7.00 2798.62 -208.1 5977339.6 628801.9 3 9304.4 '19.4 34.80 2.99 8542.94 2310.69 30.10 28'12.09 -158.89' 2.00 2808.92 -207.3 5977349.9 628802.7 4 9334.9 30.5 43.90 354.99 8566.52 2326.'15 34.11 2831.37 -159.36 354.00 2828.19 -208.1 5977369.2 628801.9 5 9378.7 43.8 53.39 348.77 8595.44 2354.63 24.'13 2863.83~ -164.13 347.78 2860.56 -213.5 5977401.5 628796.6 6 9408.4 29.7 61.44; 345.99 861'1.43 2377.21 28.22 2888.22 -169.6'2 345.00 2884.86 -219.4 5977425.8' 628790.~ 7 9436.3 27.9 71.37 343.18 8622.58 2400.78 36.76 2912.83 -176.43 342.'19 2909.34 -226.6 5977450.3 628783.4 8 9444.9 8.6 73.21 339A9: 8625.20 2408.50 46.13 2920.59 -179.05 338.50 2917.05 -229.4 5977458.0 628780.7 9 9481.4 36.5 68.29 336.32 8637.23 2441.60 15.78 2952.51 -191.99 335.33 2948.75 -242.8 5977489.7 628767.~ 10 9516.8 35.4 74.09 332.28 8648.65 2474.3'1 19.62 2982.67 -206.53 331.29 2978.66 -257.9 5977519.6 628752.1 11 9546.8 30.0 81.74 331.75 8654.92 2503.'17 25.56 3008.56 -220.29 330.76 3004.30 -272.1 5977545.3 628737.9 12 9578.4 31.6 90.95 330.32 8656.93 2534.27 29.49 3036.'12 -235.54 329.33 3031.59 -287.8 5977572.6 628722.2 13 9607.8 29.4 91.76 331.05 8656.24 2563.32 3.71 3061.74 -249.94 330.06 3056.97' -302.7 5977597.9 628707.4 14 9636.9 29.1 93.08 329.47 8655.01 2592.08 7.07 3086.99 -264.36 328.48 3081.96 -317.5 5977622.9 628692.5 15 9666.0 29.1 93.59 330.03 8653.32 2620.86 2.60 3112.08 -278.99 329.04 3106.80 -332.6 5977647.8 628677.5 16 9697.1 31.1 92.55 333.34 8651.65 2651.45 11.14 3139.42 -293.72 332.35 3133.88 -347.8 5977674.9 628662.3 17 9728.8 31.7 90.88 335.62 8650.70 2682.38 8.91 3168.01 -307.37 334.63 3162.23 -361.9 5977703.2 628648.~ 18 9759.6 30.8 89.82 340.02 8650.51 2711.98 14.69 3196.52 -318.99, 339.03 3190.54 -374.0 5977731.5 628636.0 19 9791.6 32.0 89.56 343.71 8650.69 2742.05 11.56 3226.93 -328.95 342.72 3220.77 -384.5 59777(>1.7 628625.5 , 20 9821.5 29.9 86.75' 343.53 8651.65 2769.81 9.42 3255.60, -337.38 342.54 3249.29 -393.4 5977790.3 628616.6 21 9853.3 31.8 86.31 340.37 8653.57 2799.62 10.01 3285.77 -347.21 339.38 3279.29 -403.8 5977820.3 628606.3 22 9887.6 34.3 86.31 336.85 8655.78 2832.40 10.24 3317.64 -359.69 335.86 3310.94 -416.8 5977851.9 628593.2 23 9920.5 32.9 85.43 334.22 8658.15 2864.29 8.41 3347.50 -373.281 333.23 3340.56~ -430.9 5977881.5 628579.1 24 9961.2 4.0.7 85.08 330.00 8661.52 2904.19 10.37 3383.34 -392.25 329.0'1 3376.07 -450.5 5977917,0 628559.6 25 9998.7 37.5 84.64 326.66 8664.88 2941.30 8.95 3415.13 -411.86 325.67 3407.51 -470.6 5977948.5 628539.,~ 26 10036.6 37.9 87.36 323.84 8667.53 2979.04 10.32 3446.18, -433.40 322.85 3438.20 -492.7 5977979,2 628517.3' 27 10073.8 37.2 89.38! 321.21 8668.58 3016.21l '8.91 3475.69: -456.02 320.22 3467.3i -515.8 5978008,3 628494.:~ 28 10102.3 28.5 89.38 318.22 8668.89 3044.69 10.49 3497.43 -474,45 317.23 3488.73 -534.6 5978029.7, 628475.,~ 29 10136.8 34.5 89.21 317.16 8669.32 3079.09 3.11 3522.94 -497.67 316.17 3513.83 -558.3 5978054.8 628451.~ 30 10165.2 28.4 89.12 315.23 8669.73 3107.35 6.80 3543.43 -517.33 314.24 3533.99 -578.3, '5978075.0 628431.'7 31 10202.9 37.7 89.30 313.65~ 8670.25 3144.73 4.22 3569.82 -544.24 3'12.66 3559.91 -605.7 5978100.9 628404.4 32 10238.1 35.2 87.63 312.77 8671.19 3179.5'1 5.36 3593.92 -569.88 311.78 3583.56 -63'1.7 5978124.5 628378.~ 33 10274.5' 36.4 87.54 311.54 8672.73 3215.35 3.39 3618.32 -596.84 310.55 3607.50 -659.1 5978148.5 628350.9 34 10341.8 67.3 85.87 309.96 8676.60 3281.27 3.41 3662.18 -647.74 308.97 3650.47 -710.7 5978191,4 628299.3 35 10382.9 41.1 85.78 309.08 8679.59 3321.31 2.'15 3688.26 -679.36 308.09 3676.01 -742.8 5978217.0 628267.2 i) 36 10412.9 30.0 85.34, 307.67 868'1.9'1 3350.39 4.91 3706.83 -702.8'1 306.68 3694.17 -766.6 5978235.1 628243.~ 37 10439.0 26.1 85.60 307.32 8683.97 3375.59 1,67 3722.67 -723.45~ 306.33 3709.65 -787.5 5978250.6 628222.~ 38 10469.6 30.6 85.78 306.26 8686.27 3405.05 3.50 3740.94 -747.89 305.27' 3727.50 -812.2 5978268.5 628197.~ 39 10501.8 32.2 '86.92 308.55 8688.32 3436.16 7.93 3760.46 -773.41 307.56 3746.58 -838.1 5978287.5 628172.~ 4,0 10531.8 30.0 87.54 310.84 8689.77 3465.45 7.90 3779.60 -796.47 309.85 3765.31 -861.5 5978306.3 628148.6, 4.1 10562.8 31.0 87.34! 315.13 8691.16 3496.04 13.84 3800.71 -819.'12 314.14 3786.03 -884.5 5978327.0 628125.~ 42 10606.3 4,3.5 86.22 317.52 8693.60 3539.26 6,06 3832.12 -849.11 316.53 3816.92 -915.0 5978357.91 628095.0 43 10656.0 4.9.7 87.10 319.10 8696.50 3588.78 3.63 3869.17 -882.10 318.11 3853.40 -948.6, 5978394.4 628061.~ 44 10701.4 45.4 83.58 322.44 8700.19 3634.00 10.67 3904.20 -9'10.72 321.45 3887.94 -977.8 5978428.9 628032.2 45 10741.5 40.1 81.12 325.25 8705.52 3673.72 9.27 3936.29 -934.16 324.26 3919.61 -1001.8 5978460.6 628008.,2 46 10780.1 38.6 77.70 327.18 8712.62 3711.54 10.13 3967.8'1 -955.26 326.19 3950.77 -1023.5 5978491.7 627986.6 47 10823.2 43.'1 73.56 327.01 8723.31 3753.11 9.61 4002.86 -977.93 326.02 3985.421 -1046.7 5978526.4 627963.~ 48 10860.2 37.0, 70.14 327.7 8734.84 3788.11 9.42 4032.46 -996.90 326.72 4014.69 -1066.2 5978555.7 627943.8 49 10891.1 30.9 65.92 328.06 8746.39 3816.60 13.70 4056.73 -1012.13 327.07 4038.69 -'1081,9 5978579.7 627928.2 50 10932.1 41.0 62.67 328.24 8764.17 3853.32 7.94 4088.10 -1031.62 327.25 4069.72 -1101.9 5978610.7 627908.~ 51 10972.2 40.1 59.06 327.71 8783.70 3888.14 9.08 4117.79 -1050.19 326.72 4099.09 -1121.0 5978640.1 627889.1- " 52 11013.8 41.6 55.90 327.36 8806.06 3923.04 7.63 4147.39 -1069,01 326.37 4128.36 -1140.3 5978669.3 627869.7 53 11044.7 30.9 53.52 326.83 8823.91 3948.16 7.83 4168.56 -1082.71 325.84 4149.29 -1154.4 5978690.3 627855.7 54 11073.8 29.1 51.90 327.69 8841.54 3971.21 6.04 4188.03: -1095.24 326.70 4168.55 -1167.2 5978709.5 627842.8 55 11110.8 37.0 47.72 330.40 8865.41 3999.24 12.61 4212.25 -1109.79 329.41 4192.51 -1182.2 5978733.5 627827.9 56 11141.6 30.8 44.30 328.79 8886.80 4021.20 11.72 4231.36 -1120.99 327.80 4211.43 -1193.7 5978752.4 627816.3 57 11170.7 29.1 41.20 329.49 8908.17 4040.79 10.78 4248.32 -1131.12 328.50 4228.20 -1204.1 5978769.2 627805.9 58 11200.3 29.6 38.00 329.79 8930.97 4059.48 10.83 4264.59 -1140.66 328.80 4244.31 -1213.9 5978785.3 627796.1 59 11233.9 33.6 34.45 330.69 8958.07 4079.13 10.68 4281.82 -1150.52 329.70 4261.37 -1224.1 5978802.3 627785.9 60 11284.0 50.1 29.53 328.06 9000.55 4105.42 10.20 4304.67 -1164,00 327.07 4283.99~ -1238.0 5978825.0 627772.1 61 11311.3 27.3 27.07 327.36 9024.59 4118.30 9.09 4315.61 -1170.91 326.37 4294.81 -1245.1 5978835.8 627765.0 62 11346.7 35.4 23.20 323.49 9056.63 4133.29 11.87 4328.01 -1179.41 322.50 4307.05 -1253.8 5978848.0 627756.3 63 11380.3 33.6 19.95 317.16 9087.88 4145.63! 11.88 4337.53 -1187.24 316.17 4316.44 -1261.8 5978857.4 627748.3 64 11404.0 23.7 17.66 312.75 9110.31 4153.21 11.37 4342.94 -1192.63 311.76 4321.76 -1267.3 5978862,7 627742.8 O I::! I I--I-- I N G S I:: I::1 ~d I l-- I= S WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Loft Taylor 3001 Porcupine Drive ,,--4 Anchorage, Alaska 99501 November 26, i997 MWD Formation Evaluation Logs M-20A & M-20A PB 1, AK-MW-70313 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this of this transmittal letter to the attention of.' Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 995 i 8 M-20A: 2"x 5"MD Gamma Ray Logs: 50-029-20912-01 2"x 5" TVD Gamma Ray Logs: 50-029-20912-01 M-20A PBI: 2"x 5" MD Gamma Ray Logs: 50-029-20912-70 2" x 5" TVD Gamma Ray Logs: 50-029-20912-70 1 Blueline 1 Rev Folded Sepia 1 Biueiine i Rev Folded Sepia 1 Blueline 1 Rev Folded Sepia i Blueiine 1 Rev Folded Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 ° Fax (907) 563-7252 A Dresser Industries, Inc. Company n !:! I I_1_1 I~ G S E I:tL/I r" E S WELL LOG TRANSMYITAL To.' State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lori Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 November 21, 1997 MWD Formation Evaluation Logs - M-20A& M-20APB1, AK-MW-70313 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of.' Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 2 LDWG formatted Discs with verification listings. API#: 50-029-20912-01 & 50-029-20912-70 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company TONY KNOWLE$, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 October 24. 1997 Ted Stagg Coiled Tubing Drilling Engineer BP Exploration (Alaska) Inc. POBox 196612 Anchorage. AK 99519-6612 ~ . Prudhoe Bav Unit M-20Ai BP Exploration (Alaska~ Inc. Permit No. 97-199 Sur. Loc' 1829'SNL. 195'EWL. Sec. 06. T11N. R13E. UM Btmhole Loc. 2237'NSL. 1090'WEL, Sec. 36. TI2N. R12E. UM Dear Mr. Stagg: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035: and the mechanical integrity (MI) of the injection wells must be demonstrated under 20 AAC 25.412 and 20 25.030(g)(3). Sufficient notice (approximately 24 hours) of the MI test before operation, and of the BOPE test performed before drilling belo~v the surface casing shoe, must be given so that a representative of the Commission may witness the tests. Notice may be given bv contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. David W. Johnston Chairman BY ORDER OF THE COMMISSION dlf/Enclosure CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA,--.,L AND GAS CONSERVATION COr;,~'~/lISSlON PERMIT TO DRILL 20 AAC 25.OO5 [] Drill [] Redrill Ilb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil la. Type of work [] Re-Entry [] Deepenl [] Service [~ Development Gas [~]Single Zone [~].Multiple Zone 21 Name of operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. KBE = 62.46 AMSL Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation ~ Bay Pool P. O. Box 196612, Anchorage, Alaska 99519-6612 ADL 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 1829' SNL, 195' EWL, SEC. 06, T11N, R13E, UPM Prudhoe Bay Unit At top of productive interval 8. Well Number Number 2S100302630-277 1025' NSL, 48' EWL, SEC. 31, T12N, R13E, UPM M-20Ai At total depth 9. Approximate spud date Amount $200,000.00 2237' NSL, 1090" WEL, Sec. 36, T12N, R12E, UPM 10/24/97 12. Distance to nearest property line 113. Distance to nearest well ~ 4. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028288@ 1090"I no close approach 2560 11,357', 9084' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 9290' Maximum Hole Angle 86° Maximum surface 3300 psig, At total depth (TVD) 3726@8800' psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 3 3/4 2 7/8 6.16# L-80 ST-L 2337 9020 8273 11,357 9,084 112 c.f. 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary v.,: ,--_L, ' i~3 Total depth: measured 9990 feet Plugs (measured)~.s~,~' i.~-';*'~,~;" ~' (~S ~:~;,~* true vedical BKB 9229 feet Effective depth: measured 9873 feet Junk (measured) ill at 9873' MD (01/89) truevedical BKB 9122 feet Casing Length Size Cemented MD TVD Structural Conductor 110 20x30 8 c.y. 145 145 Sudace 2659 13 3/8 3720 c,f, 2694 2694 Intermediate 9221 9 5/8 1908 c.f. 9256 8563 Production Liner 993 7 310 c.f. 8997-9990 8333-9229 ORIGINAL Perforation depth: measured 9426'-9484', 9500'-9554', 9569'-9600' Sqzd: 9600'- 9629' true ve~ical subsea 8653'-8812' (three inte~als) , ~'0. Attachments ~ Filing Fee ~ Drilling Fluid Program ~ Prope~ Plat ~Time vs Depth Pict ~ BOP Sketch '~ Refraction Analysis ~ I Contact Engineer Name/Number: Ted Stagg 564-4694 Prepared By Name/Number: Theresa Mills 564-5894 21. I hereby ce~if~ th~- -~--"-f~ing iS"true"'and correct to the best of my knowledge Signed ~~ Title COileO Tubi~ Drillin~ En~,neer Date Commission H~e Onl~ / / Permit Number APl Number ~ _A~vp~ Date, See cover le~er ~-/~ 50-O~- ~ ~/~O/, / 0 ~~¢~ for other requirements Conditions of Approval: Samples Required ~ Yes ~ No Mud Log Required ~ Yes~ No Hydrogen Sulfide Measures ~ Yes ~ No Directional Sudsy Required ~ Yes No ~ ~ ~ ~ Required Working Pressure for BOPE 2M; 3M; 5M; by o~bf 15M ~ Approved By ~f'i~J_~, SJcrls~ ~ Commissioner the commission Date Form 10-401 Rev. 12-01-85 0avid W. Johnston Submit In Triplicate BPX M-20Ai Sidetrack Summary of Operations: This high angle sidetrack will improve conformance and allow for recovery of Zone 2 EOR reserves. This sidetrack will be conducted in two phases. Phase 1: Abandon existing perfs and set whipstock: Planned for 10/21/97. - The existing Zone 4 perforations will be sanded back and capped with cement. The cement cap will be pressure tested and tagged with AC)GCC witness prior to setting the whipstock. - A whipstock will be set on ELine at approximately 9284' MD. Phase 2: Drill Directional Hole: Planned for 10/24/97. - Directional drilling coil tubing equipment will be rigged up and utilized to mill the window and drill the directional hole as per attached plan to planned TD of 11,357' MD (9,084' TVDss). Mud Program: Phase 1: Seawater - Phase 2: FIo-Pro (8.8 - 8.9 ppg) Casing Program: - 2 7/8", 6.16#, L-80, ST-L liner will be run from TD to approx. 9020' MD and cemented with approx. 20 bbls. cement. The well will then be perforated with coil tubing conveyed guns. Well Control: - BC)P diagram is attached. - Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 4000 psi. - The annular preventer will be tested to 400 psi and 2000 psi. Directional - See attachments. - Kick Off: 9,290' MD (8,532' TVD ss) - TD: 11,357' MD (9,084' TVD ss) - Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging - A Gamma Ray log will be run over all of the open hole section. - 1,500 HOT -1,000 M-20 4,500 4,000 3,500 -500 0 X distance from Sfc Loc __ Approximate pos t on of fault I I I 500 1,000 1,500 IWell Name M-20 CLOSURE IDistance 4,265 ft 341 de~l NEW HOLE E/W(X) N/S (Y) KickOff -207 2,800 TD -1,356 4,044 State Plane 627,654 5,978,585 Surface Loc 629,010 5,974,541 DLS deq/100 Tool Face Len~lth Curve 1 28 - 15 2~0 Curve 2 8 -90 799 Curve 3 8 90 399 Curve 4 10 180 649 2,067 Drawn: 10/20/97 10:53 Plan Name: Case 202 M-20 0 VertJca/Section Path Distance (Feet) .ooo ,ooo 9150 ~..., 86 deg . ¥'!,..,... '~:"'.~..~ %-~ '. ........ . . '"~ .... "' !'~"~'i:~i 11357 TD Tot Drld:2067 ft -. Marker Depths ~3ri~ Wellbore TSAG I 8,510 fi. TVD TSAD I 8,635 fi. TVD TZ3 I 8,7901fi. TVD iTZ2C I 8,8601fi. TYD IKick Off 8,532 fi. TVD 9,2901fi. MD IDeprtr @KO 2,822 fi- MD KO Pt 9,290 MD New Hole 2067I I Total MD 11,357I TVD TD 9,0841 Curve 1 DLS de~/100 28 Tool Face -15 Curve 2 8 -90 Curve 3 8 90 Curve 4 10 180 Length 220 799 399 649 2,067 Drawn: 10/20/97 10:53 Plan Name: Case 202 TREE: McEVOY WELLHEAD: McEVOY ACTUATOR: OTIS 1~,-20A Proposed Completion KB. ELEV = 62.90 BF. ELEV = 27.10 13-3/8", #/ft, L-80, BTRS 2651 FOC KOP:4700 MAX ANGLE: 22 deg. 5-1/2", 17 #/ft, L-80, IPC TUBING TUBING ID: 4.892" CAPACITY: .0232 BBL/FT I l 7" LINER 8997 9-5/8", 47#/ft, [ L-80, BTRS 9256 Cemented 2 7/8" Liner Whipstock approx. 9284' SSSV LANDING NIPPLE (CAMCO)(4.562" ID) 1907 GAS LIFT MANDRELS (OTIS W/RA LATCH) N~ MD(BKB) TVDss 6 3105' 3042' 5 4957' 4890' 4 6558' 6136' 3 7787' 7219' 2 8658' 7977' 1 8799' 8099' SLIDING SLEEVE BAKER MOD. L 8868 (4.31 "MIN. ID) TUBING SEAL ASSY. 8920 BAKER SBR 9-5/8" PACKER (BAKER) 8940 41/2", 12.6#/ft, L-80 TAILPIPE 41/2 .... X" NIPPLE / (OTIS) (3.813" ID) [ 9008 41/2 ....XN" NIPPLE | (OTIS) ( 3.725" ID) [ 9036 41/2"TBG TAIL [ 9075 (BAKER)(3.958"ID) (ELMD) I 9056 Est. top P&A Cement 9350' PERFORATION SUMMARY REF: LOG: BHCS '3/12/83 IZE 3/8 ;3/8 3/8 1/8 SPF 4 4 4 4 INTERVAL 9426-9484 9500-9554 9569-9600 9600-9629 C PEN/SQZ'D OPEN OPEN OPEN SQZ'D PBTD 7", #/ft, L-80, BTRS 9947 J 9990 J M-20Ai CT Drilling & Completion BOP LI.! 22.5" 2 3/8" CT I I Pack-Off 7 1/16" Annular Blind/Shear 7 1/16" Pipe/Slip 7 1/16" x 5,000 psi 7 1/16' x 5,000 psi 7 1/16" Pipe I SWAB OR MASTE.R.:VALVE -~. '~%...! ':'; ,~ ? , ':;-..,} '~',; :.. . . ,.:; .'- .. r :?'!;'" ..¢,,':'.: ,,~ , , 2 3/8" 2 7/8" 2 3/8" · WELL PERMIT CHECKLISTCOMPANY (~ P FIELD & POOL ~ C'//(::3/_'~-4::~ INIT CLASS ,/ - c.. ),,~ ~/-r' ADMINISTRATION WELL NAME/O.~(~/~ ~_.~_~..)/~,' PROGRAM: exp [] dev~redrll [] serv~'wellbore segO ann. disposal para reqD 'OEOk AREA ? 04_ t~ UNIT# _./'/~,.5"'(:~ ON/OFF SHORE Y N N N N N N N N N N N N ENGINEERING APPR DATE 1. Permit fee attached ....................... 2. Lease number appropriate ................... 3. Unique well name and number .................. 4. Well located in a defined pool .................. 5. Well located proper distance from drilling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available in drilling unit ............ 8. If deviated, is wellbore plat included ............... 9. Operator only affected party ................... 10. Operator has appropriate bond in force ............. 11. Permit can be issued without conservation order ........ 12. Permit can be issued without administrative approval ...... 13. Can permit be approved before 15-day wait ........... 14. Conductor string provided ................... '~'-~ I~ 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... ';*Y' t N 17. CMT vol adequate to tie-in long string to surf csg .......... L.Y..? N 18. CMT will cover all known productive horizons .......... Y~ N 19. Casing designs adequate for C, T, B & permafrost ....... ~L~ N 20. Adequate tankage or reserve pit ................. (~¢) N 21. Ifa re-drill, has a 10-403 for abandonment been approved....(~ N 22. Adequate wellbore separation proposed ............. ~ N 23. If diverter required, does it meet regulations .......... Y N 24. Drilling fluid program schematic & equip list adequate ..... ~ N 25. BOPEs, do they meet regulation ........ ....... ~ N 26. BOPE press rating appropriate; test to _~5"O(_b;" psig. ~ N 27. Choke manifold complies w/APl RP-53 (May 84) ........ ~ N 28. Work will occur without operation shutdown ........... YLY~ N 29. Is presence of H2S gas probable ................. Y(~ N REMARKS GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures ..... ,Y,, ,N,//,/v,~ ,Y N 31. Data presented on potential overpressure zones ....... 32. Seismic analysis of shallow gas zones ............. 33. Seabed condition survey (if off-shore) ............. N 34. Contact name/phone for we.ekly jorog, ress reD?ts / Y N lexp~oratory omy] ....... GEOLOGY: ENGINEERING: COMMISSION: BEW~.~/'~3//z.r DWo~~~ JD~ -~-' RN CO LL~ Comments/Instructions: HOW/lit - A:\FORMS\cheklist rev 09/97 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. Sperry-Sun Drilling Services LIS Scan Utility Thu Nov 20 15:09:03 1997 Reel Header Service name .... ~ ......... LISTPE Date ..................... 97/11/20 Origin ................... STS Reel Name ................ UArKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Tape Header Service narae ............. LISTPE Date ..................... 97/11/20 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Physical EOF Comment Record 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: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: MWD RUN 1 AK-MW-70313 B. JA}{N MCMULLEN/D. H ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: Scientific 500292091270 BP EXPLORATION (ALASKA) , INC. SPERRY-SUN DRILLING SERVICES 2 0-NOV- 97 MWD RUN 2 MWD RUN 3 AK-MW-7 0313 AK-MW-7 0313 B. JAHN B. JAKN HILDRETH/J . M MCMULLEN/D o H 6 liN 13E 1829 195 62.90 ,00 .00 WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 13.375 2651.0 9.625 9256.0 7.000 9277.0 3.750 10195.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. ALL GAMMA RAY DATA (SGRD) IS DOWNHOLE RECORDED. 3. MWD RUNS 1 THROUGH 3 ARE DIRECTIONAL WITH SCINTILLATION TYPE GAMMA RAY. 4. THIS WELL REACHED A TOTAL DEPTH (TD) OF 10195'MD, 8673 ' SSTVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/20 Maximum Physical Record.. 65535 File Type ' .LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE N-tIMbER: 1 EDITED MERGED MW Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 9253.5 10152.5 · ROP 9280.0 10179.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --- BASELINE DEPTH 9253.5 9255 0 9257 9262 9262 9265 9271 9273 9297 9301 9304 9306 9307 9310 GR 9264.0 9265.5 9267.0 9272.0 9272.5 9275.5 9282.5 9283.5 9308.0 9312.5 9315.0 9316.5 9318.0 9321.5 EQUIVALENT UNSHIFTED DEPTH 9312.0 9315.0 9316.5 9325.0 9329.5 9334.0 9339.5 9345.0 9346.5 9353.0 9356.0 9358.5 9361.0 9363.0 9366.0 9369.0 9371.0 9373.0 9387.5 9389.0 9392.5 9394.5 9397.5 9400.0 9401.0 9403.0 9406.5 9409.5 9410 0 9412 5 9416 0 9420 0 9422 0 9424 5 9427 0 943 0 0 9435.0 9437.5 9444.5 0179.5 MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD $ REMARKS: 9322.5 9326.0 9327.0 9337.5 9343.0 9346.5 9352.5 9357.5 9359.5 9363.0 9365 0 9371 5 9375 5 9377 0 9380 5 9384 5 9386 0 9389.0 9404.0 9405.5 9409.0 9411.0 9414.5 9416.5 9417.5 9419.5 9423.0 9426.0 9427.0 9429.0 9432.5 9437.5 9439.0 9442.0 9444.0 9447.0 9454.5 9457.0 9459.5 10194.5 BIT RUN NO MERGE TOP MERGE BASE 1 9290.0 9479.0 2 9479.0 10083.0 3 10083.0 10195.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9253.5 10179.5 9716.5 1853 9253.5 ROP 15.61 3017.58 89.3505 1800 9280 GR 28.21 1289.91 237.619 1799 9253.5 Last Reading 10179.5 10179.5 10152.5 First Reading For Entire File .......... 9253.5 Last Reading For Entire File ........... 10179.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/20 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version N,umber ........... 1.0.0 Date of Generation ....... 97/11/20 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN ~ER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE GR ROP $ LOG HEADER DATA DATE LOGGED: START DEPTH STOP DEPTH 9264.0 9453.0 9291.0 9479.0 29-0CT-97 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 NGP NATURAL GAMMA PROBE $ 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MSC 1.32 NGP 5.74, DEP 2.21 MEMORY 9479.0 9290.0 9479.0 29.6 81.6 TOOL NUMBER NGP SPC 317 3.750 3.8 FLO-PRO 8.80 56.0 8.5 6.6 .000 .000 .000 .000 65.6 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 1 AAPI 4 1 68 4 2 ROP MWD 1 FT/H 4 1 68 Name Min Max Mean DEPT 9264 9479 9371.5 GR 50.67 869.78 174. 063 ROP 15.61 3017.58 152. 976 Iqs s/n 431 379 377 First Reading 9264 9264 9291 Last Reading 9479 9453 9479 First Reading For Entire File .......... 9264 Last Reading For Entire File ........... 9479 File Trailer Service ha/ne ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/20 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/20 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER ' FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9452.0 ROP 9481.0 $ 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): STOP DEPTH 10056.0 10082.5 30-OCT- 97 MSC 1.32 NGP 5.74, DEP 2.21 MEMORY 10083.0 9479.0 10083.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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 (OHI~M) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 83 .3 84.6 TOOL NUMBER NGP SPC 282 3.750 3.8 FLO-PRO 8.90 56.0 9.6 6.2 .000 .000 .000 .000 65.6 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 2 AAPI 4 1 68 4 2 ROP MWD 2 FT/H 4 1 68 8 3 First Neune Min Max Mean Nsam Reading DEPT 9452 10082.5 9767.25 1262 9452 Last Reading 10082.5 GR 69 . 42 1289 . 91 283 . 371 1209 ROP 20.54 2964.06 64.4864 1204 9452 9481 10056 10082.5 First Reading For Entire File .......... 9452 Last Reading For Entire File ........... 10082.5 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/20 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/20 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10055 . 0 10167 . 5 ROP 10076 . 0 10194 . 5 $ LOG HEADER DATA DATE LOGGED: 31-OCT-97 SOFTWARE SURFACE SOFTWARE VERSION: MSC 1.32 DOWNHOLE SOFTWARE VERSION: NGP 5.74, DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 10195.0 TOP LOG INTERVAL (FT) : 10083.0 BOTTOM LOG INTERVAL (FT) : 10195.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 63.0 MAXIMUM ANGLE: 83.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER DEP 2.21 NGP $ NATURAL GAMMA PROBE 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record., ........... Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 NGP SPC 317 3.750 3.8 FLO-PRO 8.80 56.0 8.5 6.8 .000 .000 .000 .000 68.0 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 3 AAPI 4 1 68 4 2 ROP MWD 3 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10055 10194.5 10124.8 280 10055 GR 28.21 670.07 98.5079 226 10055 ROP 47.23 185.48 116.932 238 10076 Last Reading 10194.5 10167.5 10194.5 First Reading For Entire File .......... 10055 Last Reading For Entire File ........... 10194.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/20 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 97/11/20 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Reel Trailer Service name ............. LISTPE Date ....... ' .............. 97/11/20 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Physical EOF End Of LIS File * ALASKA COMPUTING CENTER * COMPANY NAME : BP Exploration (Alaska), Inc. WELL NA~iE : M-2OAi FIELD NAFIE : Prudhoe Bay BOROUGH : NORTH SLOPE STATE : ALASKA API NUBiBER : 500292091201 REFERENCE NO : 98008 LIS T~pe Verification Listing Schlumberger Alaska Computing Center 12-JAN-1998 2~.58 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/01/12 ORIGIN : FLIC REEL NAME : 98008 CONTINUATION # : PREVIOUS REEL : COFk~TT : BP EXPLORATION, M-2OA, PRUDHOE BAY, API# 50-029-20912-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 98/01/12 ORIGIN : FLIC TAPE NAME : 98008 CONTINUATION # : 1 PREVIOUS TAPE : COF~T : BP EXPLORATION, M-2OA, PRUDHOE BAY, API# 50-029-20912-01 TAPE HEADER Prudhoe Bay CASED HOLE WIRELINE LOGS WELL NAME: M-20A API NUMBER: 500292091201 OPERATOR: BP Exploration (Alaska), Inc. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 12-JAN-98 JOB NUFIBER: 98008 LOGGING ENGINEER: YURI MORGAN OPERATOR WITNESS: MR. DAVE WENDT SURFACE LOCATION SECTION: 6 TOWNSHIP: 11 N RANGE: 13E FNL : 1829 FSL: FEL: FWL : 195 ELEVATION(FT FROM MSL O) KELLY BUSHING: 62.40 DERRICK FLOOR: 61.40 GROUND LEVEL: 27.10 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 3.500 2.875 11517.0 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEAStrRED DEPTH) LIS T~pe Verification Listing Schlumberger Alaska Computing Center 12-JAN-1998 ~58 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: MWD LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: SPERRY-SUN BASELINE DEPTH .............. 88888.0 11230.5 11229.5 11212.5 11211 0 11093 0 11091 5 11012 5 10992 5 10991 0 10922.5 10921.0 10908.5 10908.0 1O880.5 10879.5 10854.0 10852.5 10833.5 10833.0 10754.5 10753.0 10720.0 10719.0 10663.5 10662.5 10504.5 10443.0 10441.5 10264.5 10263.0 9982.5 9980 5 9885 5 9884 0 9808 5 9652 5 9651 0 9634.5 9633.5 9632.0 9516.5 9483.0 9477.0 9455.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH RST 88899.0 88900.0 11241.5 11224.0 11105.5 11029.0 11009.0 10938.5 10925.0 10894.5 10874.5 10853.5 10773.5 10740.0 10682.5 10458.0 10277.0 9984.0 9888.5 9812.0 9659.5 9642.0 11241.5 11224.0 11105.5 11030.5 11009.0 10938.5 10925.0 10896.0 10874.5 10853.5 10773.5 10740.0 10682.5 10522.5 10458.0 10277.0 9984.0 9888.5 9812.0 9659.5 9642.5 9640.0 9518.5 9518.5 9484.0 9484.0 9478.0 9478.0 9456.0 9456.0 PAGE: LIS T~pe Verification Listing Schlumberger Alaska Computing Center 12-JAN-1998 2~.~8 9424.0 9424.5 9424.5 9414.5 9416.0 9416.0 9411.0 9412.0 9412.0 9389.5 9392.0 9365.5 9366.0 9366.0 9323.0 9325.0 9306.0 9308.0 9300.5 9301.5 9301.5 9285.5 9287.5 9260.5 9262.0 100.0 101.5 102.0 $ This file contains the LDWG edit for BP Exploration well M-20A RST. There was one Sigma Pass un with the RST C/O data. No average curves were presented. The depth adjustments shown above reflect cased hole GR to open hole MWD GR and cased hole SIGM to MWD GR. Ail other RST curves were carried with the SIGM shifts. Baseline GR provided by the client. Pressure and Temperature curves are also presented. $ $ PAGE: **** FILE HEADER **** FILE NAFiE : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE~ER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMB~ : 1 DEPTH INCREMENT: 0.5000 FILE SU~mLARY LDWG TOOL CODE START DEPTH STOP DEPTH ................................... GRCH 11254.0 9251.0 RST 11270.0 9251.0 $ CURVE SHIFT DATA - PASS TO PASS (~IEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: NONE PASS NUM~ER: .......... EQUIVALENT UNSHIFTEDDEPTH .......... LIS T~pe Verification Listing Schlumberger Alaska Computing Center 12-JAN-1998 2~.58 PAGE: BASELINE DEPTH GRCH RST $ REMARKS: This file contains RST/TDT Pass #1 (Base Pass #1). pass to pass shifts were applied to this data. $ LIS FORMAT DATA No ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 0 66 0 66 0 73 92 66 1 66 73 65 68 O. 5 65 FT 66 11 68 66 0 65 FT 66 68 66 1 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 NBAC RST CPS 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 FBAC RST CPS 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 SBNA FIL CU 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 SFNA FIL CU 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 SBFA FIL CU 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 SFFA FIL CU 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 TRAT FIL 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 IRAT FIL 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 CIRNFIL 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 CIRFFIL 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 BSAL RST PPK 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 SIBF RST CU 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 LIS T~pe Verification Listing Schlumberger Alaska Computing Center 12-JAN-1998 2~.58 PAGE: NAME SERV UNIT SERVICE API API API API FILE NUMB NUmB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) TPHI RST PU-S 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 SFFC RST CU 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 SFNC RST CU 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 SIGMRST CU 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 DSIG RST CU 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 GRCHRST GAPI 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 TENS RST LB 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 CCL RST V 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 WTEP RST DEGF 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 WPRERST PSI 1185477 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 11285.000 NBAC.RST 2098.930 FBAC.RST 2958.579 SBNA. FIL SFNA.FIL 16.865 SBFA.FIL 33.752 SFFA.FIL 15.972 TRAT. FIL IRAT. FIL 0.441 CIRN. FIL 1.451 CIRF. FIL 3.621 BSAL.RST SIBF. RST 36.842 TPHI.RST 24.967 SFFC.RST 16.427 SFNC.RST SIGM. RST 16.424 DSIG.RST 0.870 GRCH. RST -999.250 TENS.RST CCL.RST 0.000 WTEP.RST -999.250 WPRE.RST -999.250 DEPT. 9252.500 NBAC.RST -999.250 FBAC.RST -999.250 SBNA.FIL SFNA.FIL -999.250 SBFA.FIL -999.250 SFFA.FIL -999.250 TRAT. FIL IRAT. FIL -999.250 CIRN. FIL -999.250 CIRF. FIL -999.250 BSAL.RST SIBF.RST -999.250 TPHI.RST -999.250 SFFC.RST -999.250 SFNC. RST SIGM. RST -999.250 DSIG.RST -999.250 GRCH. RST 34.595 TENS.RST CCL.RST -999.250 WTEP.RST -999.250 WPRE.RST -999.250 52.094 0.921 41.897 17.539 19107.000 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS T~pe Verification Listing Schlumberger Alaska Computing Center 12-JAN-1998 2~.~8 PAGE: **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER 2 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUM~ER: 1 DEPTH INCREFiEJTT: 0.5000 FILE S~Y VENDOR TOOL CODE START DEPTH RST 11294.5 $ LOG HEADER DATA STOP DEPTH 9250.5 DATE LOGGED: SOFTWARE VERSION: TIF~E LOGGER ON BOTTOM: ~ DRILLER (FT): TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE RST GAF~ARAY RST RESERVOIR SAT TOOL $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TE~IPERATURE (DEGF) : BOTTOM HOLE TE~4PERATURE (DEGF) : FLUID SALINITY (PPM): FLUID LEVEL (FT) : 5-DEC-97 8C0-609 1130 5-DEC-97 11404.0 11295.0 9277.0 11295.0 3600.0 NO TOOL NUMBER ........... CGRS-A RST-A 3.500 11517.0 PRODUCED FLUIDS 9.00 210.0 LIS Tape ~-ification Listing Schlumberger Alaska Computing Center 12-JAN-1998 ~_ :58 PA GE: FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 2000 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 4000 TOOL STANDOFF (IN): REFIARKS: DEPTH CORRELATED TO SWS PERFERATION RECORD 3 DEC 1997 TD WAS TAGGED @ 11295 FT. THERE WERE FOUR PASSES MADE IN ALL 1 SIGMA PASS AT 3600 FT/HR 3 C/O PASSES MADE AT <200 FT/HR TOOLSTRING WAS RUN OFF OF DOWELL CTU #1. THIS FILE CONTAINS THE RAW DATA FOR SIGMA PASS #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 376 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 2 12 68 13 66 0 14 65 FT LIS Tape 9=~ification Listing Schlumberger Alaska Computing Center 12-JAN-1998 2~:58 PAGE: 8 TYPE REPR CODE VALUE .............................. 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAFIE SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CS PS1 F/HR 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 TENS PS1 LB 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 NPHVPSl V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 NPDE PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 NSCE PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CRRA PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 NSCR PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 AQTMPS1 S 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CHV PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CPSV PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CP2V PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CM2V PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RCFR PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RCLC PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RCRC PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RCAKPS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RTDF PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 FPHVPS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 FPDE PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 FSCE PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 FSCR PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 AQTF PS1 S 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SF6P PS1 PSIG 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 HVPV PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 BMCU PS1 UA 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 GDCU PS1 MA 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 EXCU PS1 UA 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 NBEF PS1 UA 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 FBEF PS1 UA 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 NPGF PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 FPGF PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 BSTR PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 BSPR PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 MARC PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 XHV PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 XPSV PSi V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 XP2V PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 X~2V PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RXFR PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RXLC PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RXRC PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 LIS T~pe Vez~fication Listing Schlumberger Alaska Computing Center 12-JAN-1998 2~.58 PAGE: 9 NAM~ SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD~ SAMP ELE~ CODE (HEX) RXAKPS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SHCU PS1 MA 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 BSAL PS1 PPK 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 BSAL SIG PPK 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CIRNPS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CIRF PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CIRNFIL 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CIRFFIL 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 DSIG PS1 CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 FBAC PS1 CPS 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 II{AT PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 IRAT FIL 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 NBAC PS1 CPS 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SFNA PS1 CU 1185477 O0 000 O0 0 2 i 1 4 68 0000000000 SFFA PS1 CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SBNA PS1 CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SBFA PS1 CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SFNA SIG CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SFFA SIG CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SBNA SIG CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SBFA SIG CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SFNA FIL CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SFFA FIL CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SBNA FIL CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SBFA FIL CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SIBF PS1 CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SFNC PS1 CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SFFC PS1 CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SIGM PS1 CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SIBF SIG CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 SIGM SIG CU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 TRAT PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 TRAT SIG 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 TRAT FIL 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 GR PS1 GAPI 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RDIX PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CRNI PS1 K3IZ 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CRFI PS1 KHZ 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RSCS PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CTM PS1 DEGC 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 XTM PS1 DEGC 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 TAV PS1 KV 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 FICU PS1 AMP 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CACU PS1 AMP 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 BUST PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 BUSP PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 RSXS PS1 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 TPHI PS1 PU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 TPHI SIG PU 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 CCLC PS1 V 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 WTEP PS1 DEGF 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 LIS l~ape 9=~fication Listing Schlumberger Alaska Computing Center 12-JAN-1998 2~.58 PAGE: 10 NAFIE SERV UNIT SERVICE API API API API FILE NUM]3 NUM]3 SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELE~ CODE (HEX) WPRE PS1 PSI 1185477 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. NPDE. PS1 AQTM. PS1 CM2V. PS1 RCAK. PS1 FSCE. PS1 HVPV. PS1 NBEF. PS1 BSTR. PS1 XP5V. PS1 RXLC. PS1 BSAL.PS1 CIRN. FIL IRAT. PS1 SFFA.PS1 SFFA.SIG SFFA.FIL SFNC. PS1 SIGM. SIG GR.PS1 RSCS.PS1 FICU. PS1 RSXS.PS1 WTEP.PS1 11294.500 1553 765 0 661 -12 231 0 000 2 054 160 645 25.233 33.035 5.050 0.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 33.902 5120.000 2.290 8878.000 205.745 DEPT. NPDE. PS1 AQTM. PS1 CM2V. PS1 RCAK. PS1 FSCE. PS1 HVPV. PS1 NBEF. PS1 BSTR.PS1 XPSV. PS1 RXLC. PS1 BSAL.PS1 CIRN. FIL IRAT. PS1 SFFA.PS1 SFFA.SIG SFFA.FIL SFNC. PS1 SIGM. SIG GR.PS1 9250.500 1558.267 0.661 -12.211 0.000 2.094 160.807 25.307 56.545 5.050 0.000 155.618 1.017 0.451 19.284 0.385 19.441 19.878 0.287 33.143 CS.PS1 1093.560 TENS.PSi NSCE. PS1 2.577 CRRA.PS1 CHV. PS1 201.581 CPSV. PS1 RCFR.PS1 0.000 RCLC. PS1 RTDF. PS1 0.000 FPHV. PS1 FSCR.PS1 -0.271 AQTF.PS1 BMCU. PS1 34.277 GDCU. PS1 FBEF. PS1 57.535 NPGF. PS1 BSPR.PS1 1.065 MARC.PSi XP2V. PS1 12.041 3~42V. PS1 RXRC. PS1 0.000 RXAK. PS1 BSAL.SIG -999.250 CIRN. PS1 CIRF. FIL -999.250 DSIG.PS1 IRAT. FIL -999.250 NBAC. PS1 SBNA.PS1 -999.250 SBFA.PS1 SBNA.SIG -999.250 SBFA.SIG SBNA.FIL -999.250 SBFA.FIL SFFC. PS1 -999.250 SIGM. PS1 TRAT. PS1 -999.250 TRAT. SIG RDIX. PS1 191912.000 CRNI.PS1 CTM. PS1 92.285 XTM. PS1 CACU. PS1 2.534 BUST. PSi TPHI.PS1 -999.250 TPHI.SIG WPRE. PS1 3980.661 CS. PS1 2976.481 TENS.PSi NSCE.PS1 2.579 CRRA.PS1 CHV. PS1 202.066 CP5V. PS1 RCFR.PS1 0.000 RCLC.PS1 RTDF. PS1 0.000 FPHV. PS1 FSCR.PS1 0.311 AQTF. PS1 BMCU. PS1 30.827 GDCU. PS1 FBEF. PS1 66.908 NPGF. PS1 BSPR.PS1 1.062 MARC. PSi XP2V. PS1 12.049 X~2V. PS1 RXRC. PS1 0.000 RXAK. PS1 BSAL.SIG 13.838 CIRN. PS1 CIRF. FIL 2.566 DSIG.PS1 IRAT. FIL 0.448 NBAC. PS1 SBNA.PS1 71.694 SBFA.PS1 SBNA.SIG 4.879 SBFA.SIG SBNA.FIL 68.889 SBFA.FIL SFFC. PS1 19.505 SIGM. PS1 TRAT. PS1 0.884 TRAT. SIG RDIX. PS1 229181.000 CRNI.PS1 19107.000 2.280 5.089 0.000 1508.790 O. 661 60. 012 O. 992 0.000 -12.231 0.000 -999.250 -999 250 -999 250 -999 250 -999 250 -999 250 -999 250 -999 250 441 805 92 285 3.000 -999.250 19107.000 2.644 5.050 0.000 1518.556 0.661 60.121 1.001 0.000 -12.228 0.000 1. 024 1. 082 2383. 708 43.124 5.986 41.167 19.538 0.017 455.283 NPHV. PS1 NSCR.PS1 CP2V. PS1 RCRC. PS1 FPDE. PS1 SF6P. PS1 EXCU. PS1 FPGF. PS1 XHV. PS1 RXFR.PS1 SHCU. PS1 CIRF. PS1 FBAC. PS1 SFNA. PS1 SFNA. SIG SFNA. FIL SIBF. PS1 SIBF. SIG TRAT. FIL CRFI.PS1 TAV. PS1 BUSP. PS1 CCLC. PS1 NPHV. PS1 NSCR.PS1 CP2V. PS1 RCRC. PS1 FPDE. PS1 SF6P. PS1 EXCU. PS1 FPGF. PS1 XHV. PS1 RXFR.PS1 SHCU. PS1 CIRF. PS1 FBAC. PS1 SFNA.PS1 SFNA. SIG SFNA.FIL SIBF. PS1 SIBF. SIG TRAT. FIL CRFI.PS1 1569.825 O. 014 12. 275 O. 000 1497.689 164.146 10.652 0.992 200.612 0.000 28.292 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 193.764 95. 031 3. 000 O. 029 1562. 501 O. 086 12.202 0.000 1503. 946 164. 771 6.225 1. 005 201.231 O. 000 37.434 2. 665 3018. 716 19. 519 O. 462 19. 819 80. 622 5. 714 O. 881 172. 205 · LIS T~pe 9~ification Listing Schlumberger Alaska Computing Center 12-JAN-1998 2~ . 58 PAGE: 11 RSCS.PS1 0.000 CTM. PS1 FICU. PS1 2.324 CACU. PS1 RSXS.PS1 8878.000 TPHI.PS1 WTEP.PS1 185.725 WPRE.PS1 88.867 XTM. PS1 2.543 BUST. PSi 22.811 TPHI.SIG 3639.768 89. 356 TAV. PS1 3. 000 BUSP. PS1 O. 579 CCLC. PS1 94.984 3.000 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NA~E : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/12 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NA~E : EDIT DATE : 98/01/12 ORIGIN : FLIC TAPE NAMF, : 98008 CONTINUATION # : 1 PREVIOUS TAPE : COlVJ~IENT : BP EXPLORATION, M-2OA, PRUDHOE BAY, API# 50-029-20912-01 **** REEL TRAILER **** SERVICE NA~E : EDIT DATE : 98/01/12 ORIGIN : FLIC REEL NAME : 98008 CONTINUATION # : PREVIOUS REEL : COI~4ENT · BP EXPLORATION, M-2OA, PRUDHOE BAY, API# 50-029-20912-01 Sperry-Sun Drilling Services LIS Scan Utility Fri Nov 21 08:33:41 1997 Reel Header Service na/ae ............. LISTPE Date ..................... 97/11/21 Origin ................... STS Reel Name ................ LrNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Technical Services Library. Tape Header Service name ............. LISTPE Date ..................... 97/11/21 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writ-%~n~brary. Technical Servicas ~~~%~ ~ Physical EOF ~ ~ Comment Record ~ ~ ~~ /0~j TAPE H~ER ~ ~%'~~~-- P RU o T , WELL N~: .~ / M-20A API ~ER: ~-- b0029209~ ........ 1201 OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: BP EXPLORATION SPERRY-SU~ 21 -NOV- 97 MWD RUN 1 AK-MW-7 0313 B. JAHN MCMULLEN/DH MWD RUN 2 AK-MW-7 0313 B. JAHN HILDRETH/JM Scientific Scientific NOV 2 6 199'( · ,', i.-...,-, ' ',,.~0, k. COITirrJ$.,*-;iO,r.~ (ALASKA), INC. DRILLING SERVICES MWD RUN 4 AK-MW-7 0313 B. JAH/q HILDRETH/JM JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 5 AK-MW-7 0313 B. JAHlq H I LDRETH / JM MWD RUN 6 AK-MW-70313 B. JAHN HILDRETH/JM MWD RUN 7 AK-MW-703 13 B. JAHN H I LDRETH / JM JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION MWD RUN 9 AK-MW-7 0313 B. JAHN HILDRETH/JM MWD RUN 10 AK-MW-7 0313 B. JAKN H I LDRETH / JM MWD RUN 11 AK-MW-7 0313 B. JAHN HILDRETH/JM 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 REMARKS: 6 lin 13E 1829 195 62.90 .00 .00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 13.375 2651.0 9.625 9256.0 7.000 9277.0 3.750 11404.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. ALL GAMMA RAY DATA (SGRD) IS DOWNHOLE RECORDED. 3. MWD RUNS 3 AND 8 CONTAIN NO VALID DATA AND ARE NOT PRESENTED. 4. MWD RUNS 1,2,4,5,6,7,9,10 AND 11 ARE DIRECTIONAL WITH SCINTILLATION TYPE GAMMA RAY (NGP). 5. ONLY GAMMA RAY DATA (SGRD) UTILIZED FROM MWD RUN 2. 6. THIS WELL REACHED A TOTAL DEPTH (TD) OF l1404'MD, 9110'SSTVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 9253.5 11366.5 ROP 9280.0 11394.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH 09~6 9S~6 £S~6 IS~6 6~6 8~6 ~%6 0£%6 0[~6 9I%6 0~6 60~6 90~6 £0~6 ~0~6 0'00~6 S'£6£6 S'~6£6 S'[6£6 0'68£6 S'£8£6 0'£££6 0'~L£6 0'69£6 0'99£6 0'£9£6 0~Z9£6 S'8S£6 0 9S£6 0 £S£6 S 9~£6 0 S~£6 S 6££6 0 ~££6 S 6[£6 0 SE£6 S 9Z£6 0'SI£6 0'~I£6 S'0~£6 S'A0£6 0'90£6 S'~0£6 S'IO~6 O'L6E6 0'££[6 S'IL~6 S'S916 S'[9~6 0'[9~6 S'LSE6 0'SS~6 S'£S~6 H~Z~ ZAII~ZS~ 9463.0 9464.0 9466.0 9469.0 9471.0 . 9476.5 9481.5 9484.0 9487.0 9489.5 9491.5 9495.0 9510.5 9513.5 9515.5 9518.5 9524.5 9533.5 9540.0 9546.0 11394.5 $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD $ REMARKS: 9478.0 9480.0 9481.5 9483.5 9485.5 9491.0 9497 0 9498 0 9501 0 9504 0 9506 5 9510 0 9524 5 9527 5 9529 5 9531 5 9536 5 9543 0 9548 5 9554 0 11402 5 BIT RUN NO MERGE TOP MERGE BASE 1 9290.0 9461.0 2 9479.0 10083.0 4 9461.0 9577.0 5 9577.0 9595.0 6 9595.0 10129.0 7 10129.0 11088.0 9 11088.0 11233.0 10 11233.0 11318.0 11 11318.0 11403.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD AAPI 4 1 68 4 2 ROP MWD FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading Last Reading DEPT 9253.5 11394.5 10324 4283 GR 21.29 967.96 56.8834 4227 ROP 3.91 3017.58 94.842 4230 9253.5 9253.5 9280 11394.5 11366.5 11394.5 First Reading For Entire File .......... 9253.5 Last Reading For Entire File ........... 11394.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMF~ARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9264 . 0 9453 . 0 ROP 9291 . 0 9461 . 0 $ LOG HEADER DATA DATE LOGGED: 29-0CT-97 SOFTWARE SURFACE SOFTWARE VERSION: MSC 1.32 DOWNHOLE SOFTWARE VERSION: NGP 5.74, DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 9461.0 TOP LOG INTERVAL (FT) : 9290.0 BOTTOM LOG INTERVAL (FT) : 9461.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 2 9 . 6 MAXIMUM ANGLE: 81 . 6 TOOL STRING (TOP TO BOTTOM) DEP 2.21 VENDOR TOOL CODE NGP $ TOOL TYPE NATURAL GAMMA PROBE 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 TOOL NUMBER NGP SPC 317 3.750 3.8 FLO-PRO 8.80 56.0 8.5 6.6 .000 .000 .000 .000 65.6 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 1 AAPI 4 1 68 4 2 ROP MWD 1 AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9264 9461 9362.5 395 9264 GR 50.67 869.78 174.063 379 9264 ROP 15.61 3017.58 165.716 341 9291 Last Reading 9461 9453 9461 First Reading For Entire File .......... 9264 Last Reading For Entire File ........... 9461 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9452.0 9461.0 $ LOG HEADER DATA DATE LOGGED: 30-OCT-97 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: 83.3 MAXIMUM ANGLE: 84.6 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER NGP NATURAL GAMMA PROBE NGP SPC 282 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 3.750 DRILLER'S CASING DEPTH (FT) : 3.8 MSC 1.32 NGP 5.74, DEP 2.21 MEMORY 10083.0 9479.0 10083.0 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ............... - ........ Datum Specification Block sub-type...0 FLO-PRO 8.90 56.0 9.6 6.2 .000 .000 .000 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 2 AAPI 4 1 68 4, 2 65.6 First Name Min Max Mean Nsam Reading DEPT 9452 9461 9456.5 19 9452 GR 89.5 147.87 118.809 19 9452 Last Reading 9461 9461 First Reading For Entire File .......... 9452 Last Reading For Entire File ........... 9461 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NLH4BER: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9461.5 ROP 9461.5 $ 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 9550.0 9576.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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): 31-OCT-97 MSC 1.32 NGP 5.74, DEP 2.21 MEMORY 9577.0 9461.0 9577.0 73.0 90.5 TOOL I~UMBER NGP SPC 317 3.750 3.8 FLO-PRO 8.80 56.0 9.5 6.6 .000 MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type ....... ........... 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined A~bsent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 4 AAPI 4 1 68 4 2 ROP MWD 4 AAPI 4 1 68 8 3 63 .3 First Name Min Max Mean Nsam Reading DEPT 9461.5 9576.5 9519 231 9461.5 GR 28.9 967.96 123.058 178 9461.5 ROP 6.77 322.77 74.2011 231 9461.5 Last Reading 9576.5 955O 9576.5 First Reading For Entire File .......... 9461.5 Last Reading For Entire File ........... 9576.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Nummber ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9550.0 ROP 9575.0 $ 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 9565.0 9593.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: 01-NOV-97 MSC 1.32 NGP 5.74, DEP 2.21 MEMORY 9595.0 9577.0 9595.0 90.5 91.4 TOOL NUMBER PCG 17 3.750 3.8 FLO-PRO 8.80 56.0 8.5 6.0 .000 .000 .000 .000 60.9 S00'~I%S&S ....... eure~ eITg sno!A~cd Oq ................ actKA eII~ S£ssg''p~ooa~ I~OTS~q~ urn~Tx~ I~/II/£6 ....... no!~auaD ~o a~ 0'0'I ........... xactum~ uo!sxaA 900'~I%S~S ............. ~u/~u aO!A2aS 900'5IqSAS ........... atuna~ oIT~ ~xaK 0% ................ adfk% S£ssg''p~oo~ I~OTsXqd urn~Tx~ IE/II/L6 ....... no!~eneD ~o 0'0'I ........... ~equm~ no!s~eA · --aure~ IaAa% qns S'£656 ........... aI!~ a~!hnZ ~o~ Dn!pe~H 5'£6S6 S9S6 S'£6S6 SLS6 8£ I9~0'£9 8~'98I LS'8E ~0~ 0S56 I£ £~5~'[S 56'£9 66'6£ ~D O~S6 88 SL'ILS6 S'£6S6 0SS6 ~ Du!p~~ tUn~S~ U~eX X~ u!X atur~ ~s~Ig £ 8 89 I P Idtftf ~ ~MBI ~0~ I 0 89 I ~ i~ AdS~ 0'''acig~-qns ~ooI5 uoI~a!~IoadS urnj~ ....................... sh!uQ S~'666-' ..................... anita pau!~apufi ............. pxo~a~ xad saur~ x~ ~II' 09 ..................... Dnim~dS pau!~apu~ .............. ~uTo~ eoua~a~ ~aa~ ........... s~!u-n q~dap DoI I~O!~dO u_~o~ ................. uo!jos~!~ 0 ..... ~d. KA ~ooI5 uo!~o!~!o~dS 0 .................. actgA p~osaH pxooeH u~I~I~Ioa~S ~o~ $ : (ZH) XDN~flO~%{d %{M~ : (blI) ,~IOClN-tf,T,S qOO,T, :(~I) ~OILOZHHOO ZqOH Comment Record FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9567 . 0 10103 . 5 ROP 9596 . 0 10128 . 5 $ LOG HEADER DATA DATE LOGGED: 02-NOV-97 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: 89.2 HAXI~ 'ANGLE: 91.4 MSC 1.32 NGP 5.74, DEP 2.21 MEMORY 10129.0 9595.0 10129.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ TOOL NUMBER PCG 17 BOREHOLEAND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): 3.750 3.8 BOREHOLE CONDITIONS MUD TYPE: "FLO-PRO MUD DENSITY (LB/G): 8.80 MUD VISCOSITY (S) : 56.0 MUD PH: 9.5 MUD CHLORIDES (PPM): FLUID LOSS (C3) : 5.6 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT) : .000 MUD AT MAX CIRCULATING TERMPERATURE: .000 MUD FILTRATE AT MT: .000 MUD CAKE AT MT: .000 63.3 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): .3 REMARKS: Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 6 AAPI 4 1 68 4 2 ROP MWD 6 AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9567 10128.5 9847.75 1124 9567 GR 23.69 217.79 46.8772 1074 9567 ROP 24.84 1478.78 84.7104 1066 9596 Last Reading 10128.5 10103.5 10128.5 First Reading For Entire File .......... 9567 Last Reading For Entire File ........... 10128.5 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN krtrMBER: 7 DEPTH INCREMENT: .5000 · ! , I FILE S UPIMARY VENDOR TOOL CODE START DEPTH GR 10102.0 ROP 10128.0 $ 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 11061.O 11086.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data R~fer~nce Point .............. Undefined 03-NOV-97 MSC 1.32 NGP 5.74, DEP 2.21 MEMORY 11088.0 10129.0 11088.0 53.5 89.3 TOOL NUMBER NGP SPC 317 3.750 3.8 FLO-PRO 8.90 56.0 9.0 23.0 .000 .000 .000 .000 72.6 .3 Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 7 AAPI 4 1 68 4 2 ROP MWD 7 AAPI 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10102 11086.5 10594.2 1970 10102 GR 21.96 164 39.1226 1919 10102 ROP 20.44 1002.13 106.639 1918 10128 Last Reading 11086.5 11061 11086.5 First Reading For Entire File .......... 10102 Last Reading For Entire File ........... 11086.5 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF File Header Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 9 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE ROP GR $ START DEPTH STOP DEPTH 9095.5 11232.5 11061.0 11204.5 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 NGP NATURAL GAMMA PROBE $ 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 TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 05-NOV- 97 MSC 1.32 NGP 5.74, DEP 2.21 MEMORY 11233.0 11088.0 11233.0 34.4 50.0 TOOL NUMBER PCG 17 3 .750 3.8 FLO-PRO 8.80 56.0 9.2 6.8 .000 .000 .000 .000 65.6 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 GR MWD 9 AAPI 4 1 68 ROP MWD 9 AAPI 4 1 68 0 1 4 2 8 3 Name Min Max Mean Nsam DEPT 9095.5 11232.5 10164 4275 GR 21.46 59.91 30.7978 288 ROP 3.91 1028.08 72.3885 430 First Last Reading Reading 9095.5 11232.5 11061 11204.5 9095.5 11232.5 First Reading For Entire File .......... 9095.5 Last Reading For Entire File ........... 11232.5 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.009 Physical EOF File Header Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.008 Comment Record FILE HEADER FILE AKIMBER: 9 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 10 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11205 . 5 11289 . 5 ROP 11236 . 5 11316 . 0 $ LOG HEADER DATA DATE LOGGED: 05-NOV- 97 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): MSC 1.32 NGP 5.74, DEP 2.21 MEMORY 11318.0 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 NGP NATURAL GAMMA PROBE $ 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 (OHM14) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................ ]Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 11233.0 11318.0 29.5 34.4 TOOL NIrMBER PCG 17 3.750 3.8 FLO-PRO 8.80 56.0 9.0 6.8 .000 .000 .000 .000 60.9 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 10 AAPI 4 1 68 4 2 ROP MWD 10 AAPI 4 1 68 8 3 First Last Name Min Max Mean Nsam DEPT 11205.5 11316 11260.8 222 GR 21.29 120.68 36.7555 169 ROP 20.82 136.05 61.8204 160 Reading Reading 11205.5 11316 11205.5 11289.5 11236.5 11316 First Reading For Entire File .......... 11205.5 Last Reading For Entire File ........... 11316 File Trailer Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.010 Physical EOF File Header Service name ............. STSLIB.010 Service Sub Level Name... Version Ntur~er ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.009 Comment Record FILE HEADER FILE NUMBER: 10 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 11 DEPTH INCREMENT: .5000 FILE S~Y VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11291.0 11374.5 ROP 11320.5 11402.5 $ LOG HEADER DATA DATE LOGGED: 05-NOV-97 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: 17.7 MAXIMIR~ANGLE: 26.2 MSC 1.32 NGP 5.74, DEP 2.21 MEMORY 11403.0 11318.0 11403.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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 (OHMS) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 TOOL NUMBER PCG 17 3.750 3.8 FLO-PRO 8.80 56.0 8.7 6.8 .000 .000 .000 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 11 AAPI 4 1 68 4 2 ROP MWD 11 AAPI 4 1 68 8 3 63.3 First Name Min Max Mean Nsam Reading DEPT 11291 11402.5 11346.8 224 11291 GR 23.03 250.77 58.7183 168 11291 ROP 32.56 257.14 59.9998 165 11320.5 Last Reading 11402.5 11374.5 11402.5 First Reading For Entire File .......... 11291 Last Reading For Entire File ........... 11402.5 File Trailer Service name ............. STSLIB.010 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/11/21 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.011 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 97/11/21 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... I/NKNOWN Comments ................. STS LIS Writing Library. Technical Services Reel Trailer Service name ............. LISTPE Date ..................... 97/11/21 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... IRqKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Physical EOF End Of LIS File * ALASKA COMPUTING CENTER * * * ....... SCHLUMBERGER ....... COMPANY NAM~ : BP EXPLORATION (ALASKA), INC. WELL NAM~ : M-20A FIELD NAM~ : PRUDHOE BAI' BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 50-029-20912-01 REFERENCE NO : 97535 'LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 ~ :32 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/01/13 ORIGIN : FLIC REEL NAM~ : 97535 CONTINUATION # : PREVIOUS REEL : COM~f : B.P. EXPLORATION, M-2OA, PRUDHOE BAY, API #50-029-20912-01 **** TAPE HEADER **** SERVICE NAFiE : EDIT DATE : 98/01/13 ORIGIN : FLIC TAPE NA~E : 97535 CONTINUATION # : 1 PREVIOUS TAPE : COM~IEN~f : B.P. EXPLORATION, M-2OA, PRUDHOE BAY, API #50-029-20912-01 TAPE HEADER Prudhoe Bay OPEN HOLE WIRELINE LOGS WELL NAFIE : API NUFiBER : OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: RUN1 97535 H. KIRKBY R GEESAMAN TOWNSHIP: RANGE: FNL: FSL : FEL: FWL: ELEVATION (FT FROM MSL O) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2NDSTRING M-20A 500292091201 BP Exploration (Alaska), Inc. SCHLUMBERGER WELL SERVICES 13 -JAN-98 RUN 2 RUN 3 .......... 6 liN 13E 1829 195 62.40 61.40 27.10 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 3.750 5.500 9283.0 LIS Tape 9~'-'ification Listing Schlumberger Alaska Computing Center 13-JAN-1998 ~. . 32 3RD STRING PRODUCTION STRING REMARKS: - CONTAINED HEREIN IS LDWG FORMATTED DATA ACQUIRED ON BP EXPLORATION'S M-20A WELL. THIS DATA IS THE PRIMARY DEPTH CONTROL FOR THIS WELL. $ $ PAGE: **** FILE HEADER **** FILE NA~E : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS Ail tool strings; Depth shifted and clipped curves; all runs merged; no cased hole data. DEPTH INCREFIENT: 0.5000 FILE SUNSHinY LDWG TOOL CODE .............. AIT SDN BCS $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (M~ASUREDDEPTH) START DEPTH STOP DEPTH ..................... 9566.0 9271.0 9496.0 9271.0 9496.0 9271.0 9496.0 9271.0 BASELINE DEPTH .............. $ FIERGED DATA SOURCE LDWG TOOL CODE .............. $ REMARKS: THIS FILE CONTAINS THE MAIN LOG DATA ACQUIRED ONLY IN OPEN HOLE. NO DEPTH CORRECTIONS WERE APPLIED SINCE THESE LOGS ARE THE PRIMARY DEPTH CONTROL. $ .......... EQUIVALENT UNSHIFTED DEPTH .......... AIT SDN CNT BCS ............................ RUN NO. PASS NO. ............... MERGE TOP MERGE BASE ................... LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 13:32 PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 84 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 12 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) O0 000 O0 0 1 1 1 4 68 0000000000 DEPT FT 1103001 SP AIT MV 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 GR AIT GAPI 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 AFiO AIT OHFi~ll03001 O0 000 O0 0 1 1 1 4 68 0000000000 AF20 AIT O~ 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 AF30 AIT OHIWJ41103001 O0 000 O0 0 1 1 1 4 68 0000000000 AF60 AIT 0HI4~1103001 O0 000 O0 0 1 1 1 4 68 0000000000 AF90 AIT OHlVi~ll03001 O0 000 O0 0 1 1 1 4 68 0000000000 GR BCS GAPI 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 DT BCS US/F 1103001 O0 000 O0 0 i 1 1 4 68 0000000000 DRHO SDN G/C3 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 PEF SDN BN/E 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 RHOB SDN G/C3 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 CALl SDN IN 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNT 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 NCNTCNT CPS 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 FCNT CNT CPS 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 CNTC CNT CPS 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 CFTC CNT CPS 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 CRAT CNT 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 NPHI CNT PU-S 1103001 O0 000 O0 0 1 1 1 4 68 0000000000 LIS Tape ~_ification Listing Schlumberger Alaska Computing Center 13-JAN-1998 _ 32 PAGE: ** DATA ** DEPT. 9566.000 SP.AIT AF20.AIT 5.374 AF30.AIT GR.BCS -999.250 DT. BCS RHOB.SDN -999.250 CAL1.SDN FCNT. CNT -999.250 CNTC. CNT NPHI. CNT -999.250 DEPT. 9271.000 SP.AIT AF20.AIT -999.250 AF30.AIT GR.BCS 273.681 DT. BCS RHOB.SDN 2.137 CAL1.SDN FCNT. CNT 841.667 CNTC. CNT NPHI. CNT 27.056 -95.438 GR.AIT 7.115 AF60.AIT -999.250 DRHO. SDN -999.250 NRAT. CNT -999.250 CFTC. CNT -10.750 GR.AIT -999.250 AF60.AIT 61.719 DRHO. SDN 2.916 NRAT. CNT 4164.214 CFTC. CNT -999.250 AFIO.AIT 10.788 AF90.AIT -999.250 PEF. SDN -999.250 NCNT. CNT -999.250 CRAT. CNT 183.469 AFiO.AIT -999.250 AFgO.AIT 0.284 PEF. SDN 4.139 NCNT. CNT 869.378 CRAT. CNT 3.040 11.816 -999.250 -999.250 -999.250 -999.250 -999.250 2.276 3483.871 4.162 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE · FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER: 2 EDITED CASED HOLEMAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUM~ER: 1 DEPTH INCREF~ENT: 0.5000 FILE SUM~N~Y LDWG TOOL CODE START DEPTH ......................... AIT 9271.0 CNT 9271.0 STOP DEPTH .......... 8955.0 9131.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 ~:32 PAGE: $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (~iEASUREDDEPTH) .......... EQUIVALENT UNSHIFTEDDEPTH .......... BASELINE DEPTH AIT CNT $ REM~2~<S: THIS FILE CONTAINS THE MAIN LOG DATA ACQUIRED UP INTO CASING. NO DEPTH CORRECTIONS HAVE BEEN APPLIED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAM~ SERV UNIT SERVICE API API API API FILE NUPIB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1103001 O0 000 O0 0 2 1 1 4 68 0000000000 GRCHAIT GAPI 1103001 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH BCS GAPI 1103001 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNT 1103001 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNT CPS 1103001 O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNT CPS 1103001 O0 000 O0 0 2 1 1 4 68 0000000000 CNTC CNT CPS 1103001 O0 000 O0 0 2 1 1 4 68 0000000000 CFTC CNT CPS 1103001 O0 000 O0 0 2 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 i~:32 PAGE: NAME SERV UNIT SERVICE API API API API FILE NUM~ NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) ....................................................................................... CRATCNT 1103001 O0 000 O0 0 2 1 1 4 68 0000000000 NPHI CNT PU-S 1103001 O0 000 O0 0 2 1 1 4 68 0000000000 ....................................................................................... ** DATA ** DEPT. 9271 . 000 GRCH. AIT 183. 469 GRCH. BCS 273. 681 NRAT. CNT NCNT. CNT 3483 . 871 FCNT. CNT 841 . 667 CNTC. CNT 4164.214 CFTC. CNT CRAT. CNT 4.162 NPHI.CNT 27.056 DEPT. 8955.000 GRCH. AIT 53.513 GRCH. BCS -999.250 NRAT. CNT NCNT. CNT -999.250 FCNT. CNT -999.250 CNTC. CNT -999.250 CFTC. CNT CRAT. CNT -999.250 NPHI. CNT -999.250 4.139 869.378 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NA~IE : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER 3 RAW OPEN HOLEMAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. RUN NUM~ER: 1 TOOL STRING NUM~ER: 1 PASS NUM~ER: 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 i~:32 PAGE: DEPTH INCREFIENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH ........................... 9566.0 AIT $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TI~iE CIRCULATION ENDED: TIldE LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR) : STOP DEPTH .......... 9271.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE AIT SLIFi~OLE AIT $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OH~) AT TEMPERATURE (DEGF) : MUD AT iKEAS~ TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): 9-NOV-97 8C0-609 1300 7-NOV-97 1300 9-NOV-97 11404.0 9566.0 9271.0 9566.0 TOOL NUMBER SAIT 3.750 9283.0 9271.0 FLO PRO 8.80 9.0 145.0 REMARKS: Coil Tubing Drilling Unit #1 Two half inch standoffs run on the AITH 0.101 68.0 0.800 68.0 0.120 68.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 13:32 PAGE: Three half inch standoffs run on the Sonic NOTE MAXIMUM DEVIATION 93.6 degrees NOTE MAXIMUM DOG LEG SEVERITY 46 deg/lO0 ft Could not get down with quad-combo Tried descending with SAIT-SSLT only - reached same point. Tried descending with SAIT only and still reached same point. THIS FILE CONTAINS THE RAW MAIN LOG OPENHOLE AIT DATA SAMPLED AT 0.25' $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 24 4 66 1 5 66 6 73 7 65 8 68 0.25 9 65 FT 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NA~iE SERV UNIT SERVICE API API API API FILE NUMB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) ....................................................................................... DEPT FT 1103001 O0 000 O0 0 3 1 1 4 68 0000000000 AFiO AIT OPE4Mll03001 O0 000 O0 0 3 1 1 4 68 0000000000 AF20 AIT OH~l103001 O0 000 O0 0 3 1 1 4 68 0000000000 AF30 AIT OH~l103001 O0 000 O0 0 3 1 1 4 68 0000000000 AF60 AIT OH~l103001 O0 000 O0 0 3 1 1 4 68 0000000000 AFgO AIT OH~l103001 O0 000 O0 0 3 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 13:32 PAGE: ** DATA ** DEPT. 9578.000 AFiO.AIT AF60.AIT 10.495 AFgO.AIT DEPT. 9271.000 AFiO.AIT AF60.AIT 0.130 AFgO.AIT 3.909 11.573 0.128 0.201 AF20. AIT AF20. AIT 6.190 AF30.AIT O. 092 AF30.AIT 7. 705 0.125 ** END OF DATA ** * * * * FILE TRAILER * * * * FILE NAME : EDIT .003 SERVICE · FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAPiE : EDIT .004 SERVICE : FLIC VERSION : 001C01 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUFi~ER 4 RAW OPEN HOLEMAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. RUN NUPI~ER: 1 TOOL STRING NUM~ER: 1 PASS NUM~ER: 1 DEPTH INCR_E~F_2FT: 0.5000 FILE SUMIVlARY VENDOR TOOL CODE START DEPTH ........................... AIT 9566.0 BHC 9496.0 LDT 9496.0 CNT 9496.0 $ STOP DEPTH .......... 9271.0 9271.0 9271.0 9271.0 LIS Tape %~rification Listing Schlumberger Alaska Computing Center 13-JAN-1998 ~ .32 PAGE: 10 LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TI~IE CIRCULATION ENDED: TI~IE LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... AIT LDT GR BHC CNT $ SLIFi~OLE AIT SLI~OLE LITHODENSITY GAMMA RAY SLIFIHOLE ARRAY SONIC COMPENSATED NEUTRON BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (OH~) AT TEMPERATURE (DEGF) : MUD AT FZEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT) : MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): 9-NOV-97 8C0-609 1300 7-NOV-97 1300 9-NOV-97 11404.0 9566.0 9271.0 9566.0 TOOL NUMBER ........... SAIT-A SLDT-A STGC SSLT-A CNT-S 3. 750 9283.0 9271.0 FLO PRO 8.80 9.0 145.0 O. 1 O1 68.0 0.800 68.0 0.120 68.0 Coil Tubing Drilling Unit #1 Two half inch standoffs run on the AITH Three half inch standoffs run on the Sonic NOTE MAXIMUMDEVIATION 93.6 degrees NOTE MAXIMUMDOG LEG SEVERITY 46 deg/lO0 ft Could not get down with quad-combo 1.0 THERMAL SANDSTONE 2.65 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 1~:32 PAGE: 11 Tried descending with SAIT-SSLT only - reached same point. Tried descending with SAIT only and still reached same poi THIS FILE CONTAINS THE RAW MAIN LOG DATA SAMPLED AT 0.5'. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 68 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 15 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** ....................................................................................... NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUAiB SAMP ELEM CODE (HEX) DEPT FT 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 SP AIT MV 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 GR AIT GAPI 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 GR BHC GAPI 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 DT BHC US/F 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 DRHOLDT G/C3 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 PEF LDT 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 RHOB LDT G/C3 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 DPHILDT PU 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 CALI LDT IN 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 RTNR CNT 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 RCNT CNT CPS 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 RCFT CNT CPS 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 CNTCCNT CPS 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 CFTC CNT CPS 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 13:32 PAGE: 12 NA~E SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) TNRA CNT 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 NPHI CNT PU 1103001 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 9578.000 SP.AIT -97.875 GR.AIT 61.524 GR.BHC DT. BHC -999.250 DRHO.LDT -999.250 PEF. LDT -999.250 RHOB.LDT DPHI.LDT -999.250 CALI.LDT -999.250 RTNR.CNT -999.250 RCNT. CNT RCFT. CNT -999.250 CNTC. CNT -999.250 CFTC. CNT -999.250 TNRA.CNT NPHI. CNT ~999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NA~E : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER 5 RAW OPEN HOLEREPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUM~ER: 1 TOOL STRING NUFiBER: 1 PASS NUMBER: 2 DEPTH INCREPIENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 1~ :32 PAGE: 13 AIT 9538.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIFiE LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE AIT SLIf4~OLE AIT $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): 9271.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (OP~4~) AT TEMPERATURE (DEGF) : MUD AT FIEASURJF~ TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT) : MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): 9-NOV-97 8C0-609 1300 7-NOV-97 1300 9-NOV-97 11404.0 9566.0 9271.0 9538.0 TOOL NUMBER ........... SAIT 3. 750 9283.0 9271.0 FLO PRO 8.80 9.0 145.0 Coil Tubing Drilling Unit #1 Two half inch standoffs run on the AITH Three half inch standoffs run on the Sonic NOTE MAXIMUMDEVIATION 93.6 degrees NOTE MAXIMUMDOGLEG SEVERITY46 deg/lO0 ft Could not get down with quad-combo 0.101 68.0 0.800 68.0 0.120 68.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 1~ :32 PAGE: 14 Tried descending with SAIT-SSLT only - reached same point. Tried descending with SAIT only and still reached same point. THIS FILE CONTAINS THE RAW OPENHOLE REPEAT DATA SAMPLED AT 0.25' $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 24 4 66 1 5 66 6 73 7 65 8 68 0.25 9 65 FT 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** ....................................................................................... NA~E SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NIIMB SAMP ELEM CODE (HEX) DEPT FT 1103001 O0 000 O0 0 5 1 1 4 68 0000000000 AFiO AIT OH~ 1103001 O0 000 O0 0 5 1 1 4 68 0000000000 AF20 AIT OH~4~ 1103001 O0 000 O0 0 5 1 1 4 68 0000000000 AF30 AIT OH~l103001 O0 000 O0 0 5 1 1 4 68 0000000000 AF60 AIT OH~ii03001 O0 000 O0 0 5 1 1 4 68 0000000000 AFgO AIT 0P~4~1103001 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 1~:32 PAGE: 15 DEPT. 9583. 000 AFiO .AIT AF60.AIT 10. 694 AF90.AIT 1. 901 AF20.AIT 10.550 4. 000 AF30 .AIT 6.493 ** END OF DATA ** **** FILE TRAILER **** FILE NA~E : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NA~E : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : RUN NUFiBER: TOOL STRING NUFiBER: PASS NUF~ER : DEPTH INC~ : FILE SUMMARY FILE HEADER FILE NUFiBER 6 RAW OPEN HOLEREPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. 1 1 2 0.5000 VENDOR TOOL CODE START DEPTH STOP DEPTH ..................................... AIT 9538.0 9271 . 0 BHC 9538.0 9271.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : 9 -NOV- 97 8C0- 609 1300 7-NOV-97 1300 9-NOV-97 11404.0 9566.0 9271.0 9538.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 13:32 PAGE: 16 LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... AIT SLI~HOLE AIT BHC SLI~HOLEARRAY SONIC $ TOOL NUMBER ........... SAIT-A SSLT-A BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 3. 750 9283.0 9271.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH : 9.0 FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : 145.0 RESISTIVITY (OPE4~) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): O. 101 MUD AT BOTTOM HOLE TEMPERATURE (BHT) : MUD FILTRATE AT (MT): O. 800 MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): O. 120 MUD CAKE AT (BHT): FLO PRO 8.80 68.0 68.0 68.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): ~: Coil Tubing Drilling Unit #1 Two half inch standoffs run on the AITH Three half inch standoffs run on the Sonic NOTE MAXIMUMDEVIATION 93.6 degrees NOTE MAXIMUMDOG LEG SEVERITY46 deg/lO0 ft Could not get down with quad-combo Tried descending with SAIT-SSLT only - reached same point. Tried descending with SAIT only and still reached same point. THIS FILE CONTAINS THE RAW OPENHOLE REPEAT DATA SAMPLED AT 0.5' $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 13:32 PAGE: 17 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 16 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 64 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** ....................................................................................... NAM~ SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1103001 O0 000 O0 0 6 1 1 4 68 0000000000 SP AIT MV 1103001 O0 000 O0 0 6 1 1 4 68 0000000000 GR AIT GAPI 1103001 O0 000 O0 0 6 1 1 4 68 0000000000 DT BHC US/F 1103001 O0 000 O0 0 6 1 1 4 68 0000000000 * * DA TA * * DEPT. 9583.000 SP.AIT -103.813 GR.AIT 15.381 DT. BHC 106.152 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : OOiCO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 13:32 PAGE: 18 **** FILE HEADER **** FILE NAFiE : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 7 RAW CASED HOLE MAIN PASS Curves and log header data for open hole logs run into casing. PASS NUMBER: 1 DEPTH INC~: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH ........................... AIT 9271.0 BHC 9271.0 CNT 9271.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : STOP DEPTH .......... 8954.0 9096.0 9096.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE AIT SLI~OLE AIT BHC SLI~IHOLE ARRAY SONIC CNT COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : 9-NOV-97 8C0-609 1300 7-NOV-97 1300 9-NOV-97 11404.0 9566.0 8954.0 9271.0 TOOL NUMBER SAIT-A SSLT-A CNT-S 3.750 9283.0 9271.0 FLO PRO 8.80 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 13:32 PAGE: 19 MUD PH : 9.0 FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : 145.0 RESISTIVITY (OH~E4) AT TEMPERATURE (DEGF): MUD AT ~ASURED TEMPERATURE (MT): O. 101 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): O. 800 MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): O. 120 MUD CAKE AT (BHT): 68.0 68.0 68.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THBRMAL) : MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 TOOL STANDOFF (IN): 1.0 REMARKS: Coil Tubing Drilling Unit #1 Two half inch standoffs run on the AITH Three half inch standoffs run on the Sonic NOTE MAXIMUM DEVIATION 93.6 degrees NOTE MAXIMUM DOG LEG SEVERITY 46 deg/lO0 ft Could not get down with quad-combo Tried descending with SAIT-SSLT only - reached same point. Tried descending with SAIT only and still reached same point. THIS FILE CONTAINS THE RAW MAIN LOG DATA ACQUIRED UP INTO CASING SAMPLED AT 0.5 '. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 i~ :32 PAGE: 2O TYPE REPR CODE VALUE 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAFiE SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1103001 O0 000 O0 0 7 1 1 4 68 0000000000 GR AIT GAPI 1103001 O0 000 O0 0 7 1 1 4 68 0000000000 GR BHC GAPI 1103001 O0 000 O0 0 7 1 1 4 68 0000000000 RT1FR CNT 1103001 O0 000 O0 0 7 1 1 4 68 0000000000 RCNT CNT CPS 1103001 O0 000 O0 0 7 1 1 4 68 0000000000 RCFT CNT CPS 1103001 O0 000 O0 0 7 1 1 4 68 0000000000 CNTC CNT CPS 1103001 O0 000 O0 0 7 1 1 4 68 0000000000 CFTC CNT CPS 1103001 O0 000 O0 0 7 1 1 4 68 0000000000 TNRA CNT 1103001 O0 000 O0 0 7 1 1 4 68 0000000000 NPHI CNT PU 1103001 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 9271. 000 GR.AIT 183. 469 GR. BHC 273. 681 RTNR. CNT RCNT. CNT 3483.871 RCFT. CNT 841.667 CNTC. CNT 4164.214 CFTC. CNT TNRA. CNT 4.162 NPHI. CNT 27.056 DEPT. 8954.000 GR.AIT 53.673 GR.BHC -999.250 RTNR.CNT RCNT. CNT -999.250 RCFT. CNT -999.250 CNTC. CNT -999.250 CFTC. CNT TNRA.CNT -999.250 NPHI.CNT -999.250 4.139 869.378 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 lJ :32 PAGE: 21 **** FILE HEADER **** FILE NA~E : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE~ER 8 RAW CASED HOLE REPEAT PASSES Curves and log header data for each pass in separate files. PASS NUMBER: 1 DEPTH INCREM~%FT: 0.5000 FILE SUMFiARY VENDOR TOOL CODE START DEPTH BHC 9271.0 $ LOG HEADER DATA STOP DEPTH .......... 9050.0 DATE LOGGED: SOFTWARE VERSION: TIFiE CIRCULATION ENDED: TI~iE LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE BHC SLI~OLEARRAY SONIC $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (OH~) AT TEMPERATURE (DEGF) : 9-NOV-97 8C0-609 1300 7-NOV-97 1300 9-NOV-97 11404.0 9566.0 9050.0 9271.0 TOOL NUMBER SSLT-A 3. 750 9283.0 9271.0 FLO PRO 8.80 9.0 145.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 13:32 PAGE: 22 MUD AT f4EASURED TEMPERATURE (MT): O. 101 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): O. 800 MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): O. 120 MUD CAKE AT (BHT) : 68.0 68.0 68.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: Coil Tubing Drilling Unit #1 Two half inch standoffs run on the AITH Three half inch standoffs run on the Sonic NOTE MAXIMUM DEVIATION 93.6 degrees NOTE MAXIMUM DOG LEG SEVERITY 46 deg/lO0 ft Could not get down with quad-combo Tried descending with SAIT-SSLT only - reached same point. Tried descending with SAIT only and still reached same point. THIS FILE CONTAINS THE RAW REPEAT LOGS ACQUIRED UP INTO CASING SAMPLED AT 0.5'. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 8 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 128 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 13-JAN-1998 13:32 PAGE: 23 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD ND?~ SAMP ELEM CODE (HEX) DEPT FT 1103001 O0 000 O0 0 8 1 1 4 68 0000000000 GR BHC GAPI 1103001 O0 000 O0 0 8 1 1 4 68 0000000000 ** DATA ** DEPT. 9271.000 GR.BHC 61.514 DEPT. 9050.000 GR.BHC 49.871 ** END OF DATA ** **** FILE TRAILER **** FILE NAFIE : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 98/01/13 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 98/01/13 ORIGIN : FLIC TAPE NAME : 97535 CONTINUATION # : 1 PREVIOUS TAPE : COF~iENT : B.P. EXPLORATION, M-2OA, PRUDHOE BAY, API #50-029-20912-01 **** REEL TRAILER **** SERVICE NAFiE : EDIT DATE : 98/01/13 ORIGIN : FLIC REEL NA~E : 97535 CONTINUATION # : PREVIOUS REEL : COF~IENT : B.P. EXPLORATION, M-2OA, PRUDHOE BAY, API #50-029-20912-01