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Alaska Oil and Gas Conservation Commission
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HomeMy WebLinkAbout199-039From:Regg, James B (CED)
To:AOGCC Records (CED sponsored)
Subject:FW: NOT OPERABLE: Injector 12-27 (PTD #1990390) Lapse 4 year MIT-IA
Date:Tuesday, October 5, 2021 3:31:43 PM
PBU 12-27A (PTD 1990390)
Jim Regg
Supervisor, Inspections
AOGCC
333 W. 7th Ave, Suite 100
Anchorage, AK 99501
907-793-1236
From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com>
Sent: Tuesday, October 5, 2021 2:45 PM
To: Wallace, Chris D (CED) <chris.wallace@alaska.gov>
Cc: Regg, James B (CED) <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki
<Oliver.Sternicki@hilcorp.com>
Subject: NOT OPERABLE: Injector 12-27 (PTD #1990390) Lapse 4 year MIT-IA
Mr. Wallace,
Injector 12-27 (PTD #1990390) will not be on line for AOGCC MIT-IA this month. The well is now
classified as NOT OPERABLE and will remain shut in.
Please call with any questions or concerns.
Ryan Holt
Hilcorp Alaska LLC
Field Well Integrity / Compliance
Ryan.Holt@Hilcorp.com
P: (907) 659-5102
M: (907) 232-1005
From: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com>
Sent: Thursday, September 7, 2017 2:03 PM
To: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com>; 'Regg, James B (DOA)
(jim.regg@alaska.gov)' <jim.regg@alaska.gov>; 'chris.wallace@alaska.gov'
<chris.wallace@alaska.gov>; AK, OPS EOC Specialists <AKOPSEOCSpecialists@bp.com>; AK, OPS FS1
DS Ops Lead <AKOPSFS1DSOpsLead@bp.com>; AK, OPS FS1 Facility OTL
<AKOPSFS1FacilityOTL@bp.com>; AK, OPS FS1 Field OTL <AK_OPSFS1FieldOTL@bp.com>; AK, OPS
FS1 OSM <AKOPSFS1OSM@bp.com>; AK, RES GPB East Wells Opt Engr
<AKRESGPBEastWellsOptEngr@bp.com>; AK, RES GPB West Wells Opt Engr
<AKRESGPBWestWellsOpt@BP.com>; AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com>; Dean, James
A <James.Dean@bp.com>; G GPB FS1 Drillsites <ggpbfs1drillsites@BP.com>; Oestgaard, Finn
<Finn.Oestgaard@bp.com>; Stone, Christopher <Christopher.Stone@bp.com>; AK, GWO DHD Well
Integrity <AKD&CDHDWellIntegri@bp.com>; AK, GWO SUPT Well Integrity
<AKDCWellIntegrityCoordinator@bp.com>; AK, OPS FF Well Ops Comp Rep
<AKOPSFFWellOpsCompRep@bp.com>; AKIMS App User <akimsuser.service@bp.com>; Cismoski,
Doug A <CismosDA@BP.com>; Daniel, Ryan <Ryan.Daniel@bp.com>; Dempsey, David G
<David.Dempsey1@bp.com>; Hibbert, Michael <Michael.Hibbert@BP.com>; Janowski, Carrie
<Carrie.Janowski@bp.com>; Montgomery, Travis J <Travis.Montgomery@bp.com>; Munk, Corey
<Corey.Munk@bp.com>; Obrigewitch, Beau <BEAU.OBRIGEWITCH@bp.com>; O'connor, Katherine
<Katherine.O'connor@bp.com>; Sternicki, Oliver R <Oliver.Sternicki@bp.com>; Tempel, Joshua
<Joshua.Tempel@bp.com>; Worthington, Aras J <Aras.Worthington@bp.com>
Subject: OPERABLE: Injector 12-27 (PTD #1990390) Surface Injection Line Repairs Complete - Place
on Injection for Warm Up Prior to MIT-IA
All,
Injector 12-27 (PTD # 1990390) was made not operable due to missing its AOGCC-witnessed
MIT-IA resulting from ongoing repairs to the seawater injection line. Surface repairs to the
injection line have been complete. The well meets operability criteria and is ready to be
brought online for MIT-IA testing. The well is reclassified as Operable.
Once the injection rate is stable, a witnessed MIT-IA will be scheduled.
Be mindful of fluid packed annuli.
Plan Forward:
1. Ops: Place well on injection
2. DHD: Perform state witnessed MIT-IA
Please reply if in conflict with proposed plan.
Matt Ross
(Alternate: Josh Stephens)
Well Integrity Engineering
Office 907-659-8110
Cell 907-980-0552
Harmony 4530
The information contained in this email message is confidential and may be legally privileged and is intended only for the use of the
individual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby
notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please
immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete
this message.
While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that theonward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibility
is accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate.
1
Guhl, Meredith D (CED)
From:Wallace, Chris D (CED)
Sent:Tuesday, October 19, 2021 8:44 AM
To:AOGCC Records (CED sponsored)
Subject:FW: NOT OPERABLE: Injector 12-27 (PTD #1990390) Lapse 4 year MIT-IA
From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com>
Sent: Tuesday, October 5, 2021 2:45 PM
To: Wallace, Chris D (CED) <chris.wallace@alaska.gov>
Cc: Regg, James B (CED) <jim.regg@alaska.gov>; Bo York <byork@hilcorp.com>; Oliver Sternicki
<Oliver.Sternicki@hilcorp.com>
Subject: NOT OPERABLE: Injector 12‐27 (PTD #1990390) Lapse 4 year MIT‐IA
Mr. Wallace,
Injector 12‐27 (PTD #1990390) will not be on line for AOGCC MIT‐IA this month. The well is now classified as NOT
OPERABLE and will remain shut in.
Please call with any questions or concerns.
Ryan Holt
Hilcorp Alaska LLC
Field Well Integrity / Compliance
Ryan.Holt@Hilcorp.com
P: (907) 659‐5102
M: (907) 232‐1005
From: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com>
Sent: Thursday, September 7, 2017 2:03 PM
To: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com>; 'Regg, James B (DOA) (jim.regg@alaska.gov)'
<jim.regg@alaska.gov>; 'chris.wallace@alaska.gov' <chris.wallace@alaska.gov>; AK, OPS EOC Specialists
<AKOPSEOCSpecialists@bp.com>; AK, OPS FS1 DS Ops Lead <AKOPSFS1DSOpsLead@bp.com>; AK, OPS FS1 Facility OTL
<AKOPSFS1FacilityOTL@bp.com>; AK, OPS FS1 Field OTL <AK_OPSFS1FieldOTL@bp.com>; AK, OPS FS1 OSM
<AKOPSFS1OSM@bp.com>; AK, RES GPB East Wells Opt Engr <AKRESGPBEastWellsOptEngr@bp.com>; AK, RES GPB
West Wells Opt Engr <AKRESGPBWestWellsOpt@BP.com>; AKOpsProdEOCTL <AKOPSPCCEOCTL@bp.com>; Dean, James
A <James.Dean@bp.com>; G GPB FS1 Drillsites <ggpbfs1drillsites@BP.com>; Oestgaard, Finn
<Finn.Oestgaard@bp.com>; Stone, Christopher <Christopher.Stone@bp.com>; AK, GWO DHD Well Integrity
<AKD&CDHDWellIntegri@bp.com>; AK, GWO SUPT Well Integrity <AKDCWellIntegrityCoordinator@bp.com>; AK, OPS FF
Well Ops Comp Rep <AKOPSFFWellOpsCompRep@bp.com>; AKIMS App User <akimsuser.service@bp.com>; Cismoski,
Doug A <CismosDA@BP.com>; Daniel, Ryan <Ryan.Daniel@bp.com>; Dempsey, David G <David.Dempsey1@bp.com>;
Hibbert, Michael <Michael.Hibbert@BP.com>; Janowski, Carrie <Carrie.Janowski@bp.com>; Montgomery, Travis J
<Travis.Montgomery@bp.com>; Munk, Corey <Corey.Munk@bp.com>; Obrigewitch, Beau
<BEAU.OBRIGEWITCH@bp.com>; O'connor, Katherine <Katherine.O'connor@bp.com>; Sternicki, Oliver R
<Oliver.Sternicki@bp.com>; Tempel, Joshua <Joshua.Tempel@bp.com>; Worthington, Aras J
<Aras.Worthington@bp.com>
2
Subject: OPERABLE: Injector 12‐27 (PTD #1990390) Surface Injection Line Repairs Complete ‐ Place on Injection for
Warm Up Prior to MIT‐IA
All,
Injector 12-27 (PTD # 1990390) was made not operable due to missing its AOGCC-witnessed MIT-IA resulting
from ongoing repairs to the seawater injection line. Surface repairs to the injection line have been complete. The
well meets operability criteria and is ready to be brought online for MIT-IA testing. The well is reclassified as
Operable.
Once the injection rate is stable, a witnessed MIT-IA will be scheduled.
Be mindful of fluid packed annuli.
Plan Forward:
1. Ops: Place well on injection
2. DHD: Perform state witnessed MIT-IA
Please reply if in conflict with proposed plan.
Matt Ross
(Alternate: Josh Stephens)
Well Integrity Engineering
Office 907-659-8110
Cell 907-980-0552
Harmony 4530
The information contained in this email message is confidential and may be legally privileged and is intended only for the use of the individual or entity named
above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this
email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed
above, then promptly and permanently delete this message.
While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that the onward transmission,
opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibility is accepted by the company in this regard and
the recipient should carry out such virus and other checks as it considers appropriate.
• •
MEMORANDUM State of Alaska
Alaska Oil and Gas Conservation Commission
TO: DATE: Tuesday,October 10,2017
Jim R21� (0(tZ4
P.I.Supervisor t i 17 SUBJECT: Mechanical Integrity Tests
BP EXPLORATION(ALASKA)INC.
12-27A
FROM: Chuck Scheve PRUDHOE BAY UNIT 12-27A
Petroleum Inspector
Src: Inspector
Reviewed By:
P.I.Supry --
NON-CONFIDENTIAL Comm
Well Name PRUDHOE BAY UNIT 12-27A API Well Number 50-029-21081-01-00 Inspector Name: Chuck Scheve
Permit Number: 199-039-0 Inspection Date: 10/7/2017
Insp Num: mitCS171007155852
Rel Insp Num:
Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min
Well 12-27A `Type Inj W TVD 8394 " Tubing 478 ' 479 479 - 479 -
PTD 1990390 44 Type Test SPT Test psi 2098 IA 29 2502 - 2475 " 2465
BBL Pumped: 6.9 ' BBL Returned: 4.6 ' OA 13 • 23 • 23 - 23 •
Interval 4YRTST P/F P ,r
Notes:
Tuesday,October 10,2017 Page 1 of 1
• •
Wallace, Chris D (DOA)
From: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com>
Sent: Thursday, September 7, 2017 2:03 PM
To: AK, GWO Well Integrity Engineer; Regg,James B (DOA);Wallace, Chris D (DOA);AK, OPS
EOC Specialists;AK, OPS FS1 DS Ops Lead;AK, OPS FS1 Facility OTL;AK, OPS FS1 Field
OTL;AK, OPS FS1 OSM;AK, RES GPB East Wells Opt Engr;AK, RES GPB West Wells Opt
Engr;AKOpsProdEOCTL; Dean,James A;G GPB FS1 Drillsites; Oestgaard, Finn; Stone,
Christopher;AK, GWO DHD Well Integrity;AK, GWO SUPT Well Integrity;AK, OPS FF
Well Ops Comp Rep;AKIMS App User; Cismoski, Doug A; Daniel, Ryan; Dempsey, David
G; Hibbert, Michael;Janowski, Carrie; Montgomery, Travis J; Munk, Corey; Obrigewitch,
Beau; O'connor, Katherine; Sternicki, Oliver R;Tempel,Joshua;Worthington, Aras J
Subject: OPERABLE: Injector 12-27 (PTD#1990390) Surface Injection Line Repairs Complete -
Place on Injection for Warm Up Prior to MIT-IA
All,
Injector 12-27 (PTD # 1990390)was made not operable due to missing its AOGCC-witnessed MIT-IA resulting
from ongoing repairs to the seawater injection line. Surface repairs to the injection line have been
complete. The well meets operability criteria and is ready to be brought online for MIT-IA testing. The well is
reclassified as Operable.
Once the injection rate is stable, a witnessed MIT-IA will be scheduled.
Be mindful of fluid packed annuli.
Plan Forward:
1. Ops: Place well on injection
2. DHD: Perform state witnessed MIT-IA
Please reply if in conflict with proposed plan. $CANNE® z?E P 1 2 201?
Matt Ross
(Alternate: Josh Stephens)
Well Integrity Engineering
Office 907-659-8110
Cell 907-980-0552
Harmony 4530
i
Pages NOT Scanned in this Well History' File
XHVZE
This page identifies those items that were not scanned during the initial scanning project.
They are available in the original file and viewable by direct inspection.
I?C/- (:~ File Number of Well History File
PAGES TO DELETE Complete
RESCAN
Color items - Pages:
Grayscale, halftones, pictures, graphs, charts -
Pages: ~
[] Poor Quality Original - Pages:
[] Other- Pages:
DIGITAL DATA
[] Diskettes, No.
[] Other, No/Type
OVERSIZED
[] Logs of various kinds
[] Other
COMMENTS:
Scanned by: Bevedy Mildred Dareth~owell
Date: '~,/7
TO RE-SCAN
Notes:
Re-Scanned by'~ldred
Daretha Nathan Lowell Date: Is~
• •
Wallace, Chris D (DOA)
From: AK, D &C Well Integrity Coordinator [ AKDCWelllntegrityCoordinator @bp.com]
Sent: Sunday, November 11, 2012 9:27 AM
To: Regg, James B (DOA); Wallace, Chris D (DOA); AK, OPS FS1 OSM; AK, OPS FS1 Facility
OTL; AK, OPS FS1 DS Ops Lead; AK, OPS FS1 DS5 Operator; AK, OPS PCC EOC TL; AK,
D &C Well Services Operations Team Lead; AK, D &C Wireline Operations Team Lead;
Cismoski, Doug A; Daniel, Ryan; AK, RES GPB West Wells Opt Engr; AK, RES GPB East
Wells Opt Engr, G GPB FS1 DS; Brooks, Phoebe L (DOA)
Cc: AK, D &C DHD Well Integrity Engineer; Arend, Jon; Grey, Leighton (CH2M Hill)
Subject: OPERABLE: Injector 12 -27A (PTD #1990390) AOGCC MIT -IA Passed
Attachments: MIT PBU 12 -27A 11- 10- 12.xls
All,
Injector 12 - 27A (PTD #1990390) passed an AOGCC witnessed MIT -IA on 11/10/2012. The passing test proves
two competent barriers to formation and the well is reclassified as Operable.
The MIT -IA form is attached for reference:
«MIT PBU 12 -27A 11- 10- 12.xls»
SCANNED JUL. 2 2 2613
Thank you,
Mehreen Vazir
BPXA Well Integrity Coordinator
From: AK, D &C Well Integrity Coordinator
Sent: Monday, October 29, 2012 10:49 AM
To: Regg, James B (DOA); Chris Wallace (chris.wallace alaska.gov); AK, OPS FS1 OSM; AK, OPS FS1 Facility OTL; AK,
OPS FS1 DS Ops Lead; AK, OPS FS1 DS5 Operator; AK, OPS PCC EOC TL; AK, D &C Well Services Operations Team Lead;
AK, D &C Wireline Operations Team Lead; Cismoski, Doug A; Daniel, Ryan; AK, RES GPB West Wells Opt Engr; AK, RES
GPB East Wells Opt Engr; G GPB FS1 DS
Cc: AK, D &C Well Integritty Coordinator; AK, D &C DHD Well Integrity Engineer; Walker, Greg (D &C); Clingingsmith, Mike ]
Subject: UNDER EVALUATION: Injector 12 -27A (PTD #1990390) Ready to Resume Injection Prior to AOGCC MIT -IA
All,
Injector 12 - 27A (PTD #1990390) surface repair work had been completed and the well is ready to resume
water injection. As the well is out of its current 4 year AOGCC compliance (due 7/26/2012), the well is
reclassified as Under Evaluation to resume injection.
Plan forward:
1. Operations: Put on water injection
2. Fullbore: AOGCC MIT -IA as soon as well is thermally stable
Please call if you have any questions or concerns.
1
• •
Thank you„
Gerald Murphy
t A!tet r' ote ME'.hKee "iii iihz;r)
BP Alaska - Well Integrity Coordinator
« OLE Object: Picture (Device Independent Bitmap) »
WIC Office: 907.659.5102
WIC Email: AKDCWeIIIntegritvCoordinator (EBP.com
From: AK, D &C Well Integrity Coordinator
Sent: Monday, July 16, 2012 10:50 AM
To: 'Regg, James B (DOA)'; 'Schwartz, Guy L (DOA)'; AK, OPS FS1 OSM; AK, OPS FS1 Facility OTL; AK, OPS FS1 DS Ops
Lead; AK, OPS FS1 DS12 Operator; AK, OPS PCC EOC TL; AK, RES GPB East Wells Opt Engr; AK, D &C Wireline Operations
Team Lead; AK, D &C Well Services Operations Team Lead; Cismoski, Doug A; Daniel, Ryan; AK, RES GPB West Wells Opt
Engr; AK, OPS GC2 Field O&M TL; AK, OPS GC2 Wellpad Lead; AK, OPS GC2 OSM; AK, OPS GO Facility & Field OTL; AK,
OPS GC3 Wellpad Lead; AK, OPS GC3&PCC OSM; AK, OPS MPU Field Ops TL; AK, OPS MPU Well Ops Coord; AK, OPS
MPU Wells Ops Coord 2; AK, RES MPU Production Optimization Engineer; AK, OPS Well Pad MN; AK, OPS Well Pad CX;
Brooks, Phoebe L (DOA) (phoebe.brooksftalaska.gov)
Cc: AK, D &C DHD Well Integrity Engineer; Caton, Garry R (Wipro); Chan, Paul (PRA); Black, Brittany; Wood, Alecia
Subject: NOT OPERABLE: Shut In Injectors Due for AOGCC MIT --IAs
All,
The following injectors are due for their AOGCC witnessed MIT -IA but are currently shut in due to reservoir
management or surface operational issues. All these wells are reclassified to Not Operable at this time. When
they are ready to be placed on injection, please notify Well Integrity so they can be reclassified and scheduled
for AOGCC witnessed MIT-lAs.
12 -27A (PTD #1990390) - due 07/26/2012
M -20A (PTD #1971990) - due 07/21/2012
X -06 (PTD #1800090) - due 07/18/2012
MPI -10 (PTD #2001090) - due 07/17/2012
These wells will be added to the AOGCC Quarterly Injection Report for Not Operable injectors.
Please call if you have any questions.
Thank you,
Mehreen Vazir
(Alternate: Gerald Murphy)
Well Integrity Coordinator
BP Alaska Drilling & Wells
2
•
Well Integrity Office: 907.659.5102
Email: AKDCWelllntegrityCoordinator @BP.com
3
MEMORANDUM •
To: Jim Regg ~`~ Q1,I fi~,(~,~~
P.I. Supervisor Kim/ J` I'l. V~
FROM: Lou Grimaldi
Petroleum Inspector
State of Alaska
Alaska Oil and Gas Conservation Commis
DATE: Wednesday, July 30, 2008
SUBJECT: Mechanical Integrity Tests
BP EXPLORATION (ALASKA) INC
12-27A
PRUDHOE BAY UNIT ] 2-27A
Src: Inspector
NON-CONFIDENTIAL
Reviewed By:
P.I. Suprv ~
Comm
Well Name: PRUDHOE BAY UNIT 12-27A
Insp Num' mitLG080728163755
Rel Insp Num: API Well Number: 50-029-2 1 08 1-0 1-00
Permit Number• 199-039-0 Inspector Name• Lou Grimaldi
Inspection Date• 7/27/2008.
Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min.
Well 1z-27A Type Inj. N 'j'am 8395 IA 40 4000 '~ 3940 3930
p•T• 1990390 TypeTest SPT Test psi aooo Op o 0 0 0
Interval 4YRTST = p~F P ~ Tubing Is2o zoso zoso Zoao
Notes:
~~Ai~N€~ SSA ~ ~ 20D8
Wednesday, July 30, 2008 Page I of 1
MEMORANDUM
TO: J ¡m Reoo -:-/ ,(
P.I. Sup;"~'isor lV1ci 7 'l í LA
FROM:
John Crisp
Petroleum Inspector
Well Name: PRUDHOE SA Y UNIT 12-27A
Insp Num: mnJCr040720193053
Rellnsp Num:
State of Alaska
Alaska Oil and Gas Conser\'ation Commission
DATE: Wednesday. July 11. 1004
SlIBJECT: t\.lechamcallntegrity Tests
BP EX1>LOR..o\ TION I ALASKA I fNC
] ~-:~7A
PRUDHOE BAY UNIT 1~-~7A
Src: Inspector
NON-CONFIDENTIAL
Re\'iewed B~':
P.I. Supr\' :~
Comm
API \Vell Number: 50-019-21081-01-00
Permit Number: 199-039-0
Inspector Name: John Cnsp
Inspection Date: 7/20/2004
Packer Depth Pretest Initial 15 Min. 30 Min. ...5 Min. 60 Min.
Well 11-~7A Type Inj. s TVD 9007 IA 60 4000 3960 3950
P.T. 1990390 TypeTest SPT Test psi 2098 5 OA 300 740 740 750
Inten'al OTHER PIF P Tubing I..JOO I.JOG I.JOO 1400
Notes: Pressure test for swap to 1\ 11 from Saltwater.
Wednesday. July 2). 2004
Page 1 of I
BP Exploration (Alaska) Inc.
PoSt Office Box 196612
PRB-24
Anchorage, Alaska 99519-6612
bp
March 6, 2003
Mr. Tom Maunder, P.E.
Alaska Oil & Gas Conservation Commission
333 W. 7th Ave.
Anchorage, Alaska 99501
Subject: 12-27A (PTD 1990390) Application for Sundry Cancellation
Dear Mr. Maunder:
Attached is the Application for Sundry Cancellation form 10-404 for well 12-27A. This
request is for approval to cancel the existing Sundry and continue WAG injection. A
description summary of proposal and wellbore schematic is included.
If you require any additional information or clarification, please contact either John
Cubbon or me at (907) 659-5102.
Sincerely,
Joe Anders, P.E.
Well Integrity Engineer
Attachments
SCANNED MAR 0 7 2003
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
REPORT OF SUNDRY WELL OPERATIONS
1. Operations performed: Operation shutdown_ Stimulate_ Plugging _ Perforate_
CANCEL 10-403 Pull tubing _ Alter casing _ Repair well _ Other_X CANCEL '10-403
2. Name of Operator
BP Exploration (Alaska), Inc.
3. Address
P. O. Box 196612
Anchorage, AK 99519-6612
4. Location of well at surface
4190' FNL, 5158' FEL, Sec. 17, T10N, R15E, UM
At top of productive interval
2836' FNL, 2796' FEL, Sec. 17, T10N, R15E, UM
At effective depth
2836' FNL, 2741' FEL, Sec. 17, T10N, R15E, UM
At total depth
2835' FNL, 2718' FEL, Sec. 17, T10N, R15E, UM
5. Type of Well:
Development _
Exploratory_
Stratigraphic_..
Service_X
~sp~ 697713, 5931424)
~sp~ 7000034, 593284~
(asp's 700089, 5932842)
(asp~ 700112, 593284~
6. Datum elevation (DF or KB feet)
RKB 71 feet
7. Unit or Property name
Prudhoe Bay Unit
8. Well number
12-27A
9. Permit number / approval number
199-039 / 393-269
10. APl number
50-029-21081-00
11. Field / Pool
Prudhoe Bay Field / Prudhoe Bay Pool
12. Present well condition summary
Total depth: measured
true vertical
Effective depth: measured
true vertical
Casing Length
Conductor 80'
Surface 2558'
Intermediate 9262'
Liner 880'
9850
9236
98O6
9199
feet Plugs (measured)
feet
feet Junk (measured)
feet
Size Cemented
20" 1900# PoleSet
1312 sx PFE, 370 sx
13-3/8"
PFC
500 sx Class 'G', 300 sx
9-5/8"
PF 'C'
7" 300 sx Class 'G'
Measured Depth True VeAicalDepth
115' 115'
2592' 2592'
9296' 8748'
8970'-9850' 8457'-9236'
Perforation depth:
Tubing (size, grade, and measured depth)
Packers & SSSV (type & measured depth)
measured Sqzd Perfs 9294'-9314', 9400'-9488', 9502'-9570', 9578'-9618'
true vertical Sqzd Perfs 8746'-8764', 8841'-8920', 8933'-8993', 9000'-9035'
5-1/2", 17# L-80 PC-TBG @ 8912'; 5-1/2" x 4-1/2" XO @ 8912';
4-1/2" 12.6# L-80 PC-TBG @ 8993'.
9-5/8" x 5-1/2" Baker FB-1 Packer @ 8900'.
5-1/2" CAM BAL-O SSSV Nipple @ 2215' MD.
13. Stimulation or cement squeeze summary
Intervals treated (measured) (see attached)
Treatment description including volumes used and final pressure
4. Representative Daily Average Production or Injection Data
OiI-Bbl Gas-Mcr Water-Bbl
Prior to well operation 12-27 Wellbore has been abandoned & Side Tracked as 12-27A.
Subsequent to operation
5. Attachments I 16. Status of well classification as:
I
Copies of Logs and Surveys run _
Daily Report of Well Operations __ Oil __ Gas __
7. I hereby certify that the foregoing is true and correct to the best of my knowledge.
Casing Pressure Tubing Pressure
Well lntegrity Engineer S{~AN~'~ JI~,~D~ ~ ~
Form 10-404 Rev 06/15/88 ·
Title: Well Integrity Engineer
Suspended__ Service WAG INJECTOR
Questions? Call Well Integrity Engineer 659-5102
Date
Prepared by DeWayne R. Schnorr 564-5174
SUBMIT IN DUPLICATE~.
12-27A
Sundry Cancellation Request
03/04/03
PTI)# 1990390
gundry# 93-269 dated 10/08/93
This is a request to cancel the Sundry for continued Water Alternating Gas (WAG)
injection with slow T x IA communication. Upon cancellation, the well will return to
normal WAG injection status. The MIT-IA schedule will return to the standard 4-year
test frequency.
Reason for cancellation:
There is no evidence of T x IA communication noted in the TIO plots.
> 05/20/02: M1TIA Passed to 2400 psi, AOGCC witnessed
> 09/29/02: MITIA Passed to 3000 psi, MITOA Passed to 3000 psi
TREE = FMC G EN 3
A~UATOR = AX~SON m ~ 9547'AND 90° ~ 9656'
BF. EL~ =
K~ = 3~0'
M~ Angle= ~ ~ 9.9' -- ~ =15' H5-1/2" CAM ~L-O SSSV NIP, ID =4.~Z' ~
Dabm MD = 9436'
DammeD= 8~0'SS
I 8995' ~ELMD~ L~GED03/17/~I
MILkO~ WIDOW
~F k~: BH~ O~ 03/0~84
~to: R~or to ~oduc~on DB for his~rical ~rf data
S~E ~F IN~RVA L ~n~qz DATE
Z' 6 10000 - 10020 O 03/24/02
~' 6 100~ - 10080 O 03~24/02
Z' 6 105~ - 10570 O 03/24/02
2" 4 107~ - 10770 O 06/~/99
~TE R~ BY ~TS ~ ~ BY COM~N~ PR~EBAY UN~
1988 ORGI~L COOL.ION 0~0~02 ??/KAK LNR ~E~IONS WELL: 12-27A
06~4/99 SID~CKED 0~2~02 JAF/~ A~E~S PE~ffNo: 199~3~
12/17/00 SI~SLT CO~T~TO~AS 0~09/03 ATD~P D~WA~ERSAF~ ARNo: ~-029-21081-01
02~3/01 SI~LG FINAL S~ 17, T10~ R15E 2623.3 F~ 1872.15 F~
02~7/02 R~TP CO~TIONS BP ~ploration (Al~ka)
PERFORATION SUMMA RY
REF LOG: BHCS ON 03/03/84
ANGLEATTOP PERF.' 92 @ 10000'
Note: Refer to Produc~on DB for historical perf data
SIZE SPF INTERVAL Opn/Sqz DATE
Z' 6 10000 - 10020 O 03/24/02
Z' 6 10060 - 10080 O 03/24/02
2" 6 10550 - 10570 O 03/24/02
2" 4 10700 - 10770 O 06/04/99
2" 4 10790 - 10900 O 06/04/99
SCANNED MAR ¢) ? 2003
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSIOI~
Mechanical Integrity Tes!
Email to: Tom_Maunder@admin.state.ak.us and Bob_Fleckenstein@admin.state.ak.us
OPERATOR:
FIELD / UNIT / PAD:
DATE:
OPERATOR REP:
AOGCC REP:
BP Exploration (Alaska) Inc.
Prudhoe Bay/PBU / DS 12
05/20/02
Joe Anders
Chuck Scheve
We11112.02
P.T.D.I1790320
Notes:
Well112-25
P.T.D.I1831660
Notes:
Well112-27A
P.T,D.I1990390
Notes:
Packer Depth Pretest Initial 15 Min. 30 Min.
I TypelnjI S I T.V.D. 8,483'I TubingI 1,5001 1,5001 1,5001 1,5001 IntervalI 4
I
TypeTeslI p I Testpsi12,121' CasingI 1,3001 2,3801 2,3501 2,3501 P/F IP
ITypelnj IS I T.V.D. 18,458'1 TubingI 1,2001 1,2001 1,2001 1,2001 IntervalI 4
TypeTeslI p I Test psi12,115' l Casing l 3201 2,3201 2,3001 2,3001 P/F I P
I
Type Inj I s I T.V.D. 18,395'lTubing 2,2001 2,2001 2,2001 2,2001 IntervalI 4
I
Type TeslI P I Test psiI 2,099' I Casng 9001 2,4201 2,3801 2,3801 P/F I P
P.T.D.I
Notes:
WellI
P.T.D.I
Notes:
Type Inj
Type Tesl
IType Inj
Type Tesl
Test Details:
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
Test during Workover
O = Other (describe in notes)
SCANNED MAR n ? 2003
MIT Report Form
Revised: 05/19/02 12-27 MIT PBU 05-20-02 2/22/2003
MEMORANDUM
State of Alaska
Alaska Oil and Gas Conservation Commission
Cammy 0 Taylor C,~
TO'
Chairman
DATE- May 20, 2002
SUBJECT: Mechanical Integrity Tests
THRU: Tom Maunder BPX
P.i. Supervisor ~f 'z~~ DS 12
PBU
FROM' Chuck Scheve
Petroleum Inspector
Prudhoe Bay
NON- CONFIDENTIAL
Packer Depth Pretest Initial 15 Min. 30 Min.
WellI 12-02 t Typelnj. i S i T.V.D. i 8483 I Tubing ! 1500 I 1500 I' 1500 I 1500 I lntervail 4
. P.T.D.! 179-032 Type testI P I Testpsii 2121 I Casing! 1300I 2380! 2350 [' 235,0I P/F [ P
Notes:
WellI 12-25 I Type,nj.I S I T.V.D. I 8458' ITubing !1200 I ~00 I ~00 I~=00 l lntervall 4
... P:T...D.! 183-166 TypetestI P ITestpsiI 2115 lCasingl 320 I 2320 I 2300I 2300! PIPI P
Notes'
.' 'WellI 12-27A I Typelnj. J G J T.V.D. J 8395 I Tubing I 2200 I 2200 J 2200 ! 2200 I lntervalJ' 4
p:T.D.I 199-039 Type testI P I Testpsil' 2099 ICasingl 900 I 2420 I 2380 I' 2380 J PIE I' P
Notes:
We"l Type Inj' i t ! I Tu ingl I I'! J Interval i
,. p.T.D.! Typetest! !Test PSi l I Casing J I I I ! 'P/F I
Notes:
Notes:
Type INJ. Fluid Codes
F = FRESH'WATER INJ.
G = GAS INJ.
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
Interval
!= Initial Test
4= Four Year Cycle
V= Required by Variance
W= Test during Workover
O= Other (describe in notes)
Test's Details
I traveled to BPXs Drill Site 12 and witnessed the 4-year MIT on wells 12-02, 12-25 and 12-27A. The pretest tubing and
casing pressures were observed and found to be stable. The casings were then pressured up and observed for 30 minutes
with all 3 wells demonstrating good mechanical integrity.
M.I.T.'s performed' 3 Number of Failures: 9
Attachments:
Total Time during tests' 2 hours
cc:
MIT report form
5/12/00 L.G.
MIT PBU DS 12 5-20-02 CS.xis
,5 ANNED JUN & 2002
6/3/02
199-039-0 PRUDHOE BAY UNIT 12-27A 50- 029-21081-01 BP EXPLORATION
Roll #1: Start: Stop Roll #2: S~Iart~ Stgp (ALASKA) INC
MD 1J02~l _ TVD 09007 Completion D e,(-t~.' 6/4/99 Completed Status: WAGIN Current:
T Name Interval Sent Received T/C/D
C 9246 I SCHLUM MCNL CH 7/23/99 7/26/99
D 9052L,'''~ 3,4 SPERRY GR OH 10/26/99 10/26/99
L MCNL ~PtN~l~-' 8820-10917 6/2/99 CH 2 7/23/99 7/26/99 C
L NGP-MD 64~A'L-"9420-11015"~ OH 10/28/99 11/4/99
.
L NGP-TVD F~ 8784-9004 OH 10/28/99 11/4/99
R SRVY LSTNG c"'~HI 9300-11015 OH 6/7/99 6/7/99
R SRVY RPT ~S. PERRY 9300-11015 OH 6/14/99 6/17/99
Wednesday, May 02, 2001 Page 1 of 1
· -,I ,-,r,m -sun
0 I=t I I__1__11M G S I::: F! ~/I I-- E S
WELL LOG TRANSMITTAL
To:
State of Alaska
Alaska Oil and Gas Conservation Comm.
Atm.: Loft Taylor
3001 Porcupine Dr.
Anchorage, Alaska 99501
MWD Formation Evaluation Logs · 12-27A,
October 28, 1999
AK-MW-90127
The technical data listed below is being submitted herewith. Please address any problems or concerns
to the attention of.'
Jan Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way,/iG, Anchorage, AK 99518
12-27A:
2"x 5"MD Gamma Ray Logs:
50-029-21081-01
2"x 5" TVD Gamma Ray Logs:
50-029-21081-01
1 Blueline
l Folded Sepia
1 Blueline
1 Folded Sepia
' ;'"'-"" i999
~ms. C~mmi~on
5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535
A Halliburton Company
0 F:! I i_l--I lY G SEE FI~I i-- E S
WELl, LOG TRANSMITr~
To:
State of Alaska
Alaska Oil and Gas Conservation Comm.
Atm.: Loft Taylor
3001 Porcupine Dr.
Anchorage, Alaska 99501
MWD Formation Evaluation Logs - D.S. 12-27A,
October 26, 1999
AK-MW-90127
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.
Ytm Gal~ Sperry-Sun Drilling Services, 5631 Silverado Way, g~3, Anchorage, AK 99518
1 LDWG formatted Disc with verification listing.
API#: 50-029-21081-01.
ECE Eb
6 999
5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535
A Halliburton Company
Schimberger
N0.12703
7/23/99
Schlumberger Technology Corporation, by and through is Geoquest Division
3940 Arctic Blvd, Suite 300
Anchorage, AK 99503-5711
ATTN: Sherrie
Company:
Alaska Oil & Gas Cons Comm
Attn: Lori Taylor
3001 Porcupine Drive
Anchorage, AK 99501
Field: Prudhoe Bay
(Cased Hole)
Well Job # Log Description Date BL Sepia CD
D.S. 3-31 99283 RST-SIGMA ~F~ d~(_l ~ 990704 I I 1
D.S. 4-23A 99280 CNTG .~ ~,7..~c~ 990629 I I 1
D.S. 5-01C 99266 MCNL ~ ~ t.[~'- 990609 I I 1
D.S. 6-08A 99281 CNTG ~ ~-~O.~ 990628 I I 1
D.S. 12-27A 99265 MCNL ~ ~"-~.C{L~ 990602 I I 1
,,
SIGNE DATE:
Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 561-8317. ~nanK you.
D Ft I I_1_1 I~ CS SEI~IVI r' ~: S
14-Jun-99
AOGCC
Lori Taylor
3001 Porcupine Drive
Anchorage, AK 99501
Re: Distribution of Survey Data for Well 12-27A
Dear Lori Taylor:
Enclosed are two survey hard copies.
Tie-on Survey:
Window / Kickoff Survey:
Projected Survey:
9,300.00' MD
9,400.00' MD
11,01 5.00' MD
(if applicable)
Please call me at 273-3545 if you have any questions or concerns.
Regards,
JUi ] 17 1999
A~a~ka Oit & 6as Cons, Commi~ion
William T. Allen
Survey Manager
Attachment(s)
5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535
A Halliburton Company
.... STATE OF ALASKA .~
ALASKA OIL AND GAS CONSERVATION COMMISSION
WELL COMPLETION OR RECOMPLETION REPORT AND LOG
1. Status of well Classification of Service Well
Oil r~l Gas O Suspended [] Abandoned[] Service..~ WAGIniector
2. Name of Operator 7. Permit Number
ARCO Alaska, Inc. 99-39
3. Address 8. APl Number
P. O. Box 100360, Anchorage, AK 99510-0360 50-029-21081-01
4. Location o! well at surface 9. Unit or Lease Name
4187' FNL, 5157' FEL, SEC. 17, T10N, R15E, UM i ' '~." ~'
t;i)i',~i.'~::,~.~., i i .5~:~,A,]I~ Prudhoe Bay Unit
At Top Producing Interval ' ' '
At TotalDepth , ~ ~:~. i~-.~~ ~ i11.Fielda,dPooI
1877' FNL, 2624' FEL, SEC 17, T10N, R15E, UM ' -~'1~7:--''-' ~ ......... ~--.--- Prudhoe Bay Field
5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No.
RKB 71 feetI ADL 28330 Prudhoe Bay Oil Pool
15. Water Depth, if offshore 16. No. of Completions
12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or Aband. ~,~L'"~ I N/A feet MSL 1
May28, 1999 June 1, 1999 June 4,.~,,9e~
17. Total Depth (MD + TVD) 18. Plug Back Deplh (MD + TVD) 19. Directional Survey 120. Depth where SSSV set 21. Thickness of Permafrost
11021' MD /9077' TVD 10920' MD /9056' TVD YES ~1 No O / 2215' feet MD 1900' (approx)
22. Type Electric or Other Logs Run
MWD/GR & Mere CNL/GR/CCL
23. CASING, LINER AND CEMENTING RECORD
SE'I-rING DEPTH MD I
CASING SIZE WT. PER FT. GRADE TOP BO]TOM HOLE SIZE CEMENTING RECORDI AMOUNT PULLED
20" 91.5# H-40 Surface 80' 30" 1900# Poleset
13-3/8" 72# L-80 Surface 2592' 17-1/2" 1312 Sx PFE & 370 Sx PFC
9-5/8" 47# L-80 Surface 9296' 12-1/4" 500 Sx Class G & 300 Sx PFC
7" 29# L-80 8970' 9904' 8-1/2" 300 Sx Class G
3-3/16" 6.2# L-80 8977' 11021' 4-1/8" 26 bbls of 15.9 ppg Class G
24. Perforations open to Production (MD + TVD of Top and Bottom and 25. TUBING RECORD
interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD)
5-1/2" 8912' 8900'
4-1/2" 8993'
10700' - 10770' MD; 8996' - 9012' TVD; @ 4 SPF
10790' - 10900' MD; 9016' - 9050' TVD; @ 4 SPF 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC.
DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED
ORIGINAL (See Sidetrack Summary for details)
27. PRODUCTION TEST
Date First Production Method of Operation (Flowing, gas lift, etc.)
June 11, 1999 WAG Injector
Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO
I
6/13/1999 23.7 Test Pedod >
Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY - APl (corr)
Press. 800 psi 24-Hour Rate > 1634
!28. CORE DATA
Brief description of ,ithology. porosity, fractures, apparent dips and pressence o, oil. gas or water. Submit core chips.
* This 10-407 is submitted as directed per the 10-401 form approved May 6, 1999 (Permit #99-39) ~ U i~ ~ 3
,~ 0il & 6~ Cons.
- A~ch0rage
Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate
29.
GEOLOGIC MARKERS
NAME
Top of Sag River Sand
Top of Shublik
Top of Sadlerochit (Z4A)
Top of Zone 3A
MEAS. DEPTH
9285'
9315'
10700'
10920'
TRUE VERT. DEPTH
8738'
8765'
8996'
9056'
30.
FORMATION TESTS
Include interval tested, pressure data, all fluids recovered and gravity.
GOR, and time of each phase.
31. LIST OF A'i-DACHMENTS
Summary of 12-27A CT Sidetrack Drilling Operations + Survey.
32. , here,/~certify tha~n~true and correct to the best of my knowledge.
Signed/~_~.,'~~~.~ ~' ~' Title AAI Coil Tubinq Drilling Supervisor
/ Bruce E. Smith, P.E.
INSTRUCTIONS
Prepared by Paul Rauf 263-4990.
General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and
leases in Alaska.
Item 1: Classification of Service wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water
supply for injection, observation, injection for in-situ combustion.
Item 5: Indicate which elevation is used as reference (where nOt otherwise shown) for depth measurements given in other
spaces on this form and in any attachments.
Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in
item 16, and in item 24 show the producing intervals for the interval reported in item 27. Submit a separate form for each
additional interval to be separately produced, showing the data pertinent to such interval.
Item 21-' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.).
Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location
of the cementing tool.
Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection,
Shut-in, Other-explain.
Item 28: If no cores taken, indicate "none".
Form 10-407
12-27Ai _~.t
DESCRIPTION OF WORK COMPLETED
COILED TUBING SIDETRACK DRILLING OPERATIONS SUMMARY
Date Event Summary
5/25/1999: MIRU CTU.
5/26/1999:
Cont. MIRU CTU. PT'd BOPE.
5/27/1999: P&A'd well.
5/28/1999:
5/29/1999:
5/30/1999:
5/31/1999:
6/01/1999:
6/02/1999:
6/03/1999:
6/04/1999:
Milled 3.8" hole in Cement f/9225' to 9404' MD (Top of Whipstock). Commenced w/window
milling operations. No progress w/BHA so POOH.
RIH w/parabolic mill & tagged BTM. Attempted to mill window through the 7" casing but mill
would not engage casing. POOH w/BHA. RIH w/one-step diamond window mill &
commenced time drilling.
Milled window f/9904' - 9410' MD. Drilled into FM to 9420.5' & POOH. RIH w/bi-centered bit
& drilled to 9475'. Performed LOT to EMW of 9.5 ppg. Swapped to mud. Drilled to 9578'.
POOH. RIH w/BHA.
Drilled to 10497'. BHA stuck @ 10402' & freed w/Crude.
Drilled to TD @ 11021'. CT stuck 2x's. Freed w/Crude. POOH.
RIH w/3-3/16" liner. Landed liner @ 11021'. TOL = 8977'. Pumped 26 bbls of 15.9 ppg
Class G Cement to cement liner in place. Contaminated Cement w/Biozan & cleaned
contaminated Cement from the wellbore. Unstung f/liner & POOH. WOC.
RIH w/logging tools & tagged PBTD @ 10920'. Logged wellbore & PUH to 2600'. Tested
liner lap to 2000 psi for 15 min - passed. POOH w/logging tools.
RIH w/Perf guns to PBTD & shot 180' of Initial Perforations in the 3-3/16" liner f/:
10700' - 10770' MD (Zone 4A)
10790' - 10900' MD (Zone 4A)
6/05/1999:
Used 2" carriers & shot all Perfs @ 4 SPF, 0° phasing, & random orientation. POOH w/guns.
ASF. FP'd well. PT'd IA to 2540 psi for 30 min - final press = 2520 psi. RDMOL.
This well is a WAG Injector. Placed well initially on water injection & obtained injection data.
Sidetrack Summary Page I
Prudhoe Bay Unit
Alaska State Plane Zone 4
PBU_EOA DS 12, Slot 12-27
12-27A
Job No. AKMW90127, Surveyed: 31 May, 1999
SURVEY REPORT
14 June, 1999
Your Reh A P1-500292108101
Surface Coordinates: 5931423.84 N, 697712.66 E (70° 13' 00.4627" N, 148° 24' 18.1987" W)
Kelly Bushing: 71.0Oft above Mean Sea Level
DRILLING SERVICES
A HALI,IBI,~RTO~ COMPANY
Survey Ref'. svy8625
Sperry-Sun Drilling Services
Survey Report for 12-27A
Your Ref: API-500292108101
Job No. AKMW90127, Surveyed: 31 May, 1999
Prudhoe Bay Unit
Measured
Depth
(ft)
Incl.
9300.00
94oo.0o
9432.05
9461.88
9488.43
9512.93
9546.79
9591.61
9620.15
9655.79
9689.23
9717.80
9756.81
9785.15
9824.21
9863.69
99Ol.33
9942.86
9990.42
10028.43
1o064.o5
10099.63
10129.48
lO169.14
10210.78
26.630
25.680
36.470
45.700
53.950
61.370
73.740
85.540
87.270
9o.180
94.610
92.870
87.8OO
86.310
87.360
89.650
91.85o
92.640
92.11o
91.32o
89.740
90.180
89.820
89.210
88.860
Azim.
88.300
87.530
86.OLO
84.670
83.470
82.370
85.630
91.22o
85.630
83.520
79.460
79.51o
75.790
72.1oo
67.700
62.960
59.440
54.520
48.370
42.920
39.050
34.830
31.49o
24.990
191190
Sub-Sea
Depth
(ft)
8680.21
8769.97
8797.38
8819.84
8836.96
8850.05
8862.96
8871.01
8872.80
8873.59
8872.2O
8870.33
8870.10
8871.56
8873.72
8874.75
8874.26
8872.63
8870.66
8869.52
8869.19
8869.21
8869.21
8869.55
8870.25
Vertical
Depth
(ft)
8751.21
8840.97
8868.38
8890.84
8907.96
8921.05
8933.96
8942.01
8943.80
8944.59
8943.20
8941.33
8941.10
8942.56
8944.72
8945.75
8945.26
8943.63
8941.66
8940.52
8940.19
8940.21
8940.21
8940.55
8941.25
Local Coordinates Global Coordinates
Northings Eastings Northings Eastings
(ft) (ft) (ft) (ft)
1347.35 N
1348.95 N
1349.92 N
1351.53 N
1353.64 N
1356.19 N
1359.42 N
1360.59 N
1361.37 N
1364.74 N
1369.68 N
1374.88 N
1383.22 N
1391.05 N
,1404.45 N
1420.91N
1439.04 N
1461.65 N
1491.25 N
1517.80 N
1544.68 N
1573.12 N
1598.10 N
1633.02 N
1671.58 N
2177.27 E 5932827.76 N 699853.89 E
2221.32 E 5932830.51 N 699897.89 E
2237.81 E 5932831.91 N 699914.34 E
2257.32 E 5932834.03 N 699933.81E
2277.48 E 5932836.66 N 699953.91 E
2298.01 E 5932839.76 N 699974.36 E
2329.07 E 5932843.79 N 700005.32 E
2373.05 E 5932846.11 N 700049.26 E
2401.51 E 5932847.64 N 700077.69 E
2436.97 E 5932851.94 N 700113.05 E
2470.00 E 5932857.74 N 700145.94 E
2498.03 E 5932863.68 N 700173.82 E
2536.12 E 5932873.01 N 700211.68 E
2563.31 E 5932881.55 N 700238.66 E
2599.93 E 5932895.90 N 700274.91 E
2635.78 E 5932913.30 N 700310.32 E
2668.75 E 5932932.29 N 700342.81E
2703.54 E 5932955.80 N 700376.99 E
2740.68 E 5932986.36 N 700413.34 E
2767.83 E 5933013.62 N 700439.79 E
2791.19 E 5933041.10 N 700462.43 E
2812.57 E 5933070.08 N 700483.06 E
2828.89 E 5933095.49 N 700498.72 E
2847.65 E 5933130.88 N 700516.56 E
2863.30 E 5933169.84 N 700531.19 E
Alaska State Plane Zone 4
PBU_EOA DS 12
Dogleg
Rate
(°/100ft)
Vertical
Section
(ft)
Comment
1.009
33.753
31.081
31.264
30.522
37.595
29.036
20.466
10.084
17.960
6.093
16.118
14.026
11.564
13.329
11.027
11.990
12,968
14.482
11.735
11.925
11.254
16.461
13.952
2515.96
2549.55
2562.37
2577.85
2594.15
2611.02
2636.12
2669.36
2690.89
2719.34
2747.04
2771.24
2804.97
2830.32
2866.38
2903.95
2940.52
2981.44
3028.83
3066.79
3102.16
3137.13
3166.03
3203.44
3241.01
TIE-ON SURVEY
WINDOW POINT
Continued...
14 June, 1999 - 9:17 o 2 - DrlllQuest
Sperry-Sun Drilling Services
Survey Report for 12-27A
Your Ref: API-500292108101
Job No. AKMW90127, Surveyed: 31 May, 1999
Prudhoe Bay Unit
Measured
Depth
(ft)
Incl.
10243.11
10277.25
10311.79
10341.58
10377.88
10409.77
10444.38
10481.40
10510.87
10545.44
10578.02
10617,44
10664.22
10700.83
10736.89
10763.97
10805.38
10841.64
10884.94
10922.10
10976.42
11015.00
91.050
91.490
89.740
88.770
86.040
84.370
83.67O
85.050
84.640
81.030
78.310
75.230
73.650
74.440
77.170
79.630
75.590
70.22O
70.58O
73.120
80.160
80.160
Azim.
15.5oo
12.68o
5.480
1.26o
358.440
352.640
348.250
343.680
339.11o
334.19o
33o.14o
325.050
319.95o
315.55o
312.o4o
308.870
313.27o
315.2oo
31O.lOO
307.640
3o5.11o
3o5.11o
Sub-Sea
Depth
(ft)
8870.28
8869.52
8869.15
8869.54
8871.18
8873.85
8877.45
8881.09
8883.74
8888.06
8893.90
8902.93
8915.48
8925.55
8934.40
8939.84
8948.73
8959.39
8973.92
8985.50
8998.04
9004.63
Vertical
Depth
(ft)
8941.28
8940.52
8940.15
8940.54
8942.18
8944.85
8948.45
8952.09
8954.74
8959.06
8964.90
8973.93
8986.48
8996.55
9005.40
9010.84
9019.73
9030.39
9044.92
9056.50
9069.04
9075.63
Local Coordinates Global Coordinates
Northings Eastings Northings Eastings
(ft) (ft) (ft) (ft)
1702.43 N 2872.93 E 5933200.94 N 700540.02 E
1735.53 N 2881.24 E 5933234.24 N 700547.46 E
1769.62 N 2886.69 E 5933268.46 N 700552.01 E
1799.35 N 2888.44 E 5933298.22 N 700552.98 E
1835.60 N 2888.35 E 5933334.46 N 700551.94 E
1867.27 N 2885.88 E 5933366.05 N 700548.64 E
1901.20 N 2880.17 E 5933399.83 N 700542.04 E
1936.93 N 2871.23 E 5933435.31N 700532.18 E
1964.74 N 2861.87 E 5933462.87 N 700522.09 E
1996,22 N 2848.29 E 5933493.98 N 700507.69 E
2024.56 N 2833.33 E 5933521,91 N 700491.99 E
2056,95 N 2812.79 E 5933553.75 N 700470.61 E
2092.69 N 2785.37 E 5933588.77 N 700442.26 E
2118.74 N 2761.71E 5933614.18 N 700417.93 E
2142.92 N 2736.48 E 5933637.70 N 700392.07 E
2160.12 N 2716.29 E 5933654.37 N 700371.44 E
2186,67 N 2685.81 E 5933680,11 N 700340.27 E
2210.84 N 2660.98 E 5933703.61 N 700314.82 E
2238.46 N 2630.99 E 5933730.44 N 700284,12 E
2260.61 N 2603.50 E 5933751.87 N 700256.05 E
2291.92 N 2560.97 E 5933782.05 N 700212.72 E
2313.78 N 2529.87 E 5933803.09 N 700181.06 E
Alaska State Plane Zone 4
PBU_EOA DS 12
Dogleg
Rate
(°/100fi)
13.272
8,358
21.450
14.534
10.806
18.865
12.776
12.838
15.507
17.561
14.806
14.798
11.032
11.755
12.097
14.628
14.242
15.658
11.126
9.289
13.729
0.000
Vertical
Section
(ft)
3268.95
3297.42
3324.44
3345.79
3370.19
3389.74
3408.43
3425.95
3437.81
3449.03
3457.12
3463.82
3467.71
3467.83
3465.53
3462.25
3457.67
3455.66
3452.17
3446.83
3436.58
3428.39
Comment
Continued...
14 June, 1999 - 9:17
- 3 - DrillQuest
Sperry-Sun Drilling Services
Survey Report for 12-27A
Your Ref: API-500292108101
Job No. AKMW90127, Surveyed: 31 May, 1999
Prudhoe Bay Unit
Alaska State Plane Zone 4
PBU_EOA DS 12
All data is in feet unless otherwise stated. Directions and coordinates are relative to True North.
Vertical depths are relative to Well. Northings and Eastings are relative to Well.
The Dogleg Severity is in Degrees per 100ft.
Vertical Section is from Well and calculated along an Azimuth of 47.554° (True).
Based upon Minimum Curvature type calculations, at a Measured Depth of 11015.00ft.,
The Bottom Hole Displacement is 3428.39ft., in the Direction of 47.554° (True).
Comments
M~asured Station Coordinates
Depth TVD Northings Eastings Comment
(ft) (ft) (ft) (ft)
9300.00 8751.21 1347.35 N 2177.27 E TIE-ON SURVEY
9400.00 8840.97 1348.95 N 2221.32 E WINDOW POINT
11015.00 9075.63 2313.78 N 2529.87 E PROJECTED SURVEY
14 June, 1999 - 9:17 - 4 - DrillQuest
ARCO Alaska, Inc.
D.S. 12
12 -27A
12-27
Prudhoe Bay
North Slope, Alaska
SURVEY LISTING
by
Baker Hughes INTEQ
Your ref : 12-27A
Our ref : svy159
License : 50-029-21081-01
Date printed : 4-Jun-1999
Date created : 3-Jun-1999
Last revised : 3-Jun-1999
Field is centred on 708179.340,5930615.440,999.00000,N
Structure is centred on n70 12 49.747,w148 24 21.611
Slot location is n70 13 0.462,w148 24 18.198
Slot Grid coordinates are N 5931423.800, E 697712.700
Slot local coordinates are 1089.50 N 117.56 E
Projection type: alaska - Zone 4, Spheroid: Clarke - 1866
Reference North is True North
ARCO Alaska, Inc. SURVEY LISTING Page 1
D.S. 12,12-27A Your ref : 12-27A
Prudhoe Bay,North Slope, Alaska Last revised : 3-Jun-1999
Measured Inclin Azimuth Subsea R E C T A N G U L A R Dogleg Vert G R I D C 00 R D S
Depth Degrees Degrees Depth C O O R D I N A T E S Deg/100ft Sect Easting Northing-
9300.00 26.63 88.30 8680.21 1347.35N 2177.27E 1.14 2090.97 699853.84 5932827.61
9325.00 26.39 88.11 8702.58 1347.70N 2188.42E 1.02 2095.65 699864.98 5932828.25
9350.00 26,16 87.92 8725.00 1348.09N 2199.48E 0.98 2100.33 699876.02 5932828.92
9375.00 25.92 87.73 8747.46 1848.50N 2210.45E 1.02 2104.99 699886.97 5932829.62
9400.00 25,68 87.53 8769.97 1348.95N 2221.32E 1.02 2109.66 699897.83 5932830.36
9432.05 36.47 86.01 8797.38 1349.92N 2237.81E 33.75 2116.99 699914.29 5932831.75
9461.88 45.70 84.67 8819.84 1351.53N 2257.33E 31.08 2126.10 699933.75 5932833.88
9488.43 53.95 83.47 8836.95 1353.64N 2277.48E 31.26 2135.91 699953.85 5932836.51
9512.93 61.37 82.37 8850.05 1356.19N 2298.01E 30.52 2146.29 699974.30 5932839.60
9546.79 73.74 85.63 8862.96 1359.42N 2329.07E 37.59 2161.39 700005.26 5932843.64
9591.61 85.54 91.22 8871.01 1360.59N 2373.05E 29.04 2179.65 700049.19 5932845.96
9620.15 87.27 85.63 8872.80 1361.37N 2401.51E 20.47 2191.49 700077.62 5932847~49
9655.79 90.18 83.52 8873.59 1364.74N 2436.98E 10.08 2208.45 700112.98 5932851.78
9689.23 94.61 79.46 8872.20 1369.68N 2470.00E 17.96 2225.90 700145.87 5932857.58
9717.87 92.87 79.51 8870.33 1374.89N 2498.10E 6.08 2241.68 700173.82 5932863.53
9756.81 87.80 75.79 8870.10 1383.22N 2536.12E 16.15 2264.20 700211.61 5932872.85
9785.15 86.31 72.10 8871.56 1391.04N 2563.31E 14.03 2282.03 700238.58 5932881.38
9824.21 87.36 67.70 8873.71 1404.44N 2599.93E 11.56 2308.67 700274.83 5932895.74
9863.69 89.65 62.96 8874.74 1420.91N 2635.78E 13.33 2337.84 700310.24 5932913.14
9901.33 91.85 59.44 8874.25 1439.04N 2668.75E 11.03 2367.41 700342.73 5932932.12
9942.86 92.64 54.52 8872.62 1461.65N 2703.54E 11.99 2401.81 700376.90 5932955.63
9990.42 92.11 48.37 8870.65 1491.25N 2740.68E 12.97 2443.57 700413.26 5932986.19
10028.43 91.32 42.92 8869.51 1517.80N 2767.84E 14.48 2478.62 700439.71 5933013.44
10064.05 89.74 39.05 8869.18 1544.68N 2791.19E 11.73 2512149 700462.35 5933040.92
10099.63 90.18 34.83 8869.21 1573.11N 2812.57E 11.92 2547.02 700482.97 5933069.90
10129.48 89.82 31.49 8869.21 1598.10N 2828.90E 11.25 2576.39 700498.64 5933095.31
10169.14 89.21 24.99 8869.54 1633.02N 2847.65E 16.46 2615.87 700516.47 5933130.70
10210.78 88.86 19.19 8870.25 1671.58N 2863.30E 13.95 2657.48 700531.11 5933169.66
10243.11 91.05 15.50 8870.27 1702.43N 2872.94E 13.27 2689.64 700539.93 5933200.75
10277.25 91.49 12.68 8869.51 1735.53N 2881.25E 8.36 2723.36 700547.37 5933234.06
10311.79 89.74 5.48 8869.14 1769.61N 2886.69E 21.45 2756.86 700551.92 5933268.27
10341.58 88.77 1.26 8869.53 1799.34N 2888.44E 14.53 2784.91 700552.89 5933298.03
10377.88 86.04 358.44 8871.17 1835.60N 2888.35E 10.81 2818.25 700551.85 5933334.27
10409.77 84.37 352.64 8873.84 1867.27N 2885.88E 18.86 2846.43 700548.56 5933365.86
10444.38 83.67 348.25 8877.45 1901.20N 2880.17E 12.78 2875.44 700541.96 5933399.63
10481.40 85.08 343.68 8881.08 1936.93N 2871.23E 12.86 2904.84 700532.09 5933435.11
10510.87 84.64 339.11 8883.72 1964.74N 2861.87E 15.52 2926.78 700522.01 5933462.67
10545.44 81.03 334.19 8888.04 1996.22N 2848.29E 17.56 2950.45 700507.61 5933493.78
10578.02 78.31 330.14 8893.88 2024.56N 2833.33E 14.81 2970.69 700491.91 5933521.71
10617.44 75.23 325.05 8902.91 2056.95N 2812.79E 14.80 2992.47 700470153 5933553.55
10664.22 73.65 319.95 8915.46 2092.69N 2785.37E 11.03 3014.66 700442.19 5933588.56
10700.83 74.44 315.55 8925.53 2118.74N 276i.71E 11.76 3029.39 700417.85 5933613.98
10736.89 77.17 312.04 8934.37 2142.92N 2736.48E 12.10 3041.79 700392.00 5933637.49
10763.97 79.63 308.87 8939.82 2160.12N 2716.30E 14.63 3049.75 700371.37 5933654.16
10805.38 75.59 313.27 8948.71 2186.67N 2685.81E 14.24 3062.27 700340.20 5933679.90
10841.64 70.22 315.20 8959.36 2210.84N 2660.98E 15.66 3074.81 700314.75 5933703.41
10884.94 70.58 310.10 8973.90 2238.46N 2630.99E 11.13 3088.52 700284.05 5933730.23
10922.10 73.12 307.00 8985.47 2260.46N 2603.38E 10.47 3097.98 700255.87 5933751.50
10939.13 74.35 305.53 8990.24 2270.12N 2590.20E 10.99 3101.73 700242.45 5933760.82
10976.42 80.16 305.01 8998.47 2291.12N 2560.51E 15.64 3109.46 700212.22 5933781.02
Ail data in feet unless otherwise stated. Calculation uses minimum curvature method.
Coordinates from 12-27 and TVDss from RKB - MSL = 71ft.
Bottom hole distance is 3427.44 on azimuth 47.56 degrees from wellhead.
Vertical section is from wellhead on azimuth 23.00 degrees.
Grid is alaska - Zone 4.
Grid coordinates in FEET and computed using the Clarke - 1866 spheroid
Presented by Baker Hughes INTEQ
ARCO Alaska, Inc.
D.S. 12,12-27A
Prudhoe Bay,North Slope, Alaska
SURVEY LISTING Page 2
Your ref : 12-27A
Last revised : 3-Jun-1999
Measured Inclin Azimuth Subsea R E C T A N G U L A R Dogleg Vert G R I D C O O R D S
Depth Degrees Degrees Depth C O 0 R D I N A T E S Deg/100ft Sect Easting Northing'
11015.00 80.16 305.01 9005.06 2312.92N 2529.38E 0.00 3117.36 700180.53 5933802.01
Ail data in feet unless otherwise stated. Calculation uses minimum curvature method.
Coordinates from 12-27 and TVDss from RKB - MSL = 71ft.
Bottom hole distance is 3427.44 on azimuth 47.56 degrees from wellhead.
Vertical section is from wellhead on azimuth 23.00 degrees.
Grid is alaska - Zone 4.
Grid coordinates in FEET and computed using the Clarke o 1866 spheroid
Presented by Baker Hughes INTEQ
ARCO Alaska, Inc.
D.S. 12,12-27A
Prudhoe Bay, North Slope, Alaska
SURVEY LISTING Page 3
Your ref : 12-27A
Last revised : 3-Jttn-1999
Comments in wellpath
MD TVDss Rectangular Coords. Comment
9300.00 8680.21 1347.35N 2177.27E Tie on
11015.00 9005.06 2312.92N R529.38E Projected to TD
·
Targets associated with this wellpath
==
Target name Geographic Location TVDss Rectangular Coordinates Revised
12-27bhs 700369.000,5933288.000,999.00 8870.00 1794.13N 2704.34E 8-Apr-1999
12~27ehs 700233.000,5933811.000,999.00 8990.00 2320.54N 2582.07E 8-Apr-1999
Prudh°e Bay Unit
Alaska State Plane Zone 4
PBU_EOA DS 12, Slot 12-27
12-27A
Job No. AKMW90127, Surveyed: 31 May, 1999
SURVEY REPORT
14 June, 1999
Your Ref: API-500292108101
Surface Coordinates: 5931423.84 N, 697712.66 E (70° 13' 00.4627" N, 148° 24' 18.1987" W)
Kelly Bushing: 71.0Oft above Mean Sea Level
ORIGINAL
RECEIVED
JUN 17 1999
Alaska Oil & Gas Co~s. Comn~ssion
D R I L L I N G S E R V I c E s Survey Ref: svy8625
A I-IAt, I,II~URTOH
Sperry-Sun Drilling Services
Survey Report for 12-27A
Your Ref: API-500292108101
Job No. AKMW90127, Surveyed: 31 May, 1999
Prudhoe Bay Unit
Measured
Depth
(ft)
Incl.
9300.00
9400.00
9432.05
9461.88
9488.43
9512.93
9546.79
9591.61
962o.15
9655.79
9689.23
9717.8o
9756.81
9785.15
9824.21
9863.69
99Ol .33
9942.86
9990.42
10028.43
10064.05
10099.63
I Ol 29.48
lO169.14
10210.78
26.630
25.680
36,47O
45.700
53.950
61.370
73.740
85.540
87.270
90,180
94.610
92.870
87.800
86.310
87.360
89,650
91.850
92.640
92.110
91,320
89.740
90.180
89.820
89.210
88.860
Azim.
88.300
87.530
86.OLO
84.670
83.470
82.370
85.630
91.22o
85.630
83.520
79.460
79.51o
75.790
72.1oo
67.7o0
62.960
59.440
54.520
48.370
42.920
39.050
34.830
31.49o
24.990
19.19o
Sub-Sea
Depth
(ft)
8680.21
8769.97
8797.38
8819.84
8836.96
8850.05
8862.96
8871.01
8872.80
8873.59
8872.20
8870.33
8870.10
8871.56
8873.72
8874.75
8874.26
8872.63
8870.66
8869.52
8869.19
8869.21
8869.21
8869.55
8870.25
Vertical
Depth
(ft)
8751.21
8840.97
8868.38
8890.84
8907.96
8921.05
8933.96
8942.01
8943.80
8944.59
8943.20
8941.33
8941.10
8942.56
8944.72
8945.75
8945.26
8943.63
8941.66
8940.52
8940.19
8940.21
8940.21
8940.55
8941.25
Local Coordinates Global Coordinates
Northings Eastings Northings Eastings
(ft) (ft) (ft) (ft)
1347.35 N 2177.27 E 5932827.76 N 699853.89 E
1348.95 N 2221.32 E 5932830.51N 699897.89 E
1349.92 N 2237.81E 5932831.91N 699914.34 E
1351.53 N 2257.32 E 5932834.03 N 699933.81 E
1353.64 N 2277.48 E 5932836.66 N 699953.91E
1356.19 N 2298.01 E 5932839.76 N 699974.36 E
1359.42 N 2329.07 E 5932843.79 N 700005.32 E
1360.59 N 2373.05 E 5932846.11 N 700049.26 E
1361.37 N 2401.51 E 5932847.64 N 700077.69 E
1364.74 N 2436.97 E 5932851.94 N 700113.05 E
1369.68 N 2470.00 E 5932857.74 N 700145.94 E
1374.88 N 2498.03 E 5932863.68 N 700173.82 E
1383.22 N 2536.12 E 5932873.01 N 700211.68 E
1391.05 N 2563.31E 5932881.55 N 700238.66 E
1404.45 N 2599.93 E 5932895.90 N 700274.91E
1420.91 N 2635.78 E 5932913.30 N 700310.32 E
1439.04 N 2668.75 E 5932932.29 N 700342.81 E
1461.65 N 2703.54 E 5932955.80 N 700376.99 E
1491.25 N 2740.68 E 5932986.36 N 700413.34 E
1517.80 N 2767.83 E 5933013.62 N 700439.79 E
1544.68 N 2791.19 E 5933041.10 N 700462.43 E
1573.12 N 2812.57 E 5933070.08 N 700483.06 E
1598.10 N 2828.89 E 5933095.49 N 700498.72 E
1633.02 N 2847.65 E 5933130.88 N 700516.56 E
1671.58 N 2863.30 E 5933169.84 N 700531.19 E
Alaska State Plane Zone 4
PBU_EOA DS 12
Dogleg
Rate
(°/lOOff)
Vertical
Section
(ft)
Comment
1.009
33.753
31.081
31.264
30.522
37.595
29.036
20.466
10,084
17.960
6.093
16.118
14.026
11.564
13.329
11.027
11.990
12.968
14.482
11.735
11.925
11.254
16.461
13.952
2515.96
2549.55
2562.37
2577.85
2594.15
2611.02
2636.12
2669.36
2690.89
2719.34
2747.04
2771.24
2804.97
2830.32
2866.38
2903.95
2940.52
2981.44
3028.83
3066.79
3102.16
3137.13
3166.03
3203.44
3241.01
TIE-ON SURVEY
WINDOW POINT
Continued...
14 June, 1999 - 9:17 - 2 - DrlllQuest
Sperry-Sun Drilling Services
Survey Report for 12-27A
Your Ref: API-500292108101
Job No. AKMW90127, Surveyed: 31 May, 1999
Prudhoe Bay Unit
Measured
Depth
(ft)
Incl.
10243.11
10277.25
lO311.79
lO341.58
10377.88
10409.77
10444.38
10481.40
1 o510.87
1 o545.44
10578.02
10617.44
10664.22
107o0.83
10736.89
10763.97
10805.38
1 o841.64
10884.94
10922.1 o
I o976.42
1 lO15.oo
91.o5o
91.49o
89.740
88.770
86.o4o
84.37o
83.670
85.050
84.640
81.o3o
78.31o
75.230
73.650
74.440
77.17o
79.630
75.590
70.220
70.580
73.12o
8o.16o
8o.16o
Azim.
15.5oo
12.680
5.480
1.26o
358.440
352.640
348.250
343.680
339.110
334.19o
33o.140
325.05o
319.95o
315.55o
312.o4o
308.870
313.27o
315.2oo
31O.lOO
307.640
3o5.11o
3o5.11o
Sub-Sea
Depth
(ft)
8870.28
8869.52
8869.15
8869.54
8871.18
8873.85
8877.45
8881.09
8883.74
8888.06
8893.90
8902.93
8915.48
8925.55
8934.40
8939.84
8948.73
8959.39
8973.92
8985.50
8998.04
9004.63
Vertical
Depth
(ft)
8941.28
8940.52
8940.15
8940.54
8942.18
8944.85
8948.45
8952.09
8954.74
8959.06
8964.90
8973.93
8986.48
8996.55
9005.40
9010.84
9019.73
9030.39
9044.92
9056.50
9069.04
9075.63
Local Coordinates Global Coordinates
Northings Eastings Northings Eastings
(ft) (ft) (ft) (ft)
1702.43 N 2872.93 E 5933200.94 N 700540.02 E
1735.53 N 2881.24 E 5933234.24 N 700547.46 E
1769.62 N 2886.69 E 5933268.46 N 700552.01E
1799.35 N 2888.44 E 5933298.22 N 700552.98 E
1835.60 N 2888.35 E 5933334.46 N 700551.94 E
1867.27 N 2885.88 E 5933366.05 N 700548.64 E
1901.20 N 2880.17 E 5933399.83 N 700542.04 E
1936.93 N 2871.23 E 5933435.31N 700532.18 E
1964.74 N 2861.87 E 5933462.87 N 700522.09 E
1996.22 N 2848.29 E 5933493.98 N 700507.69 E
2024.56 N 2833.33 E 5933521.91 N 700491.99 E
2056.95 N 2812.79 E 5933553.75 N 700470.61 E
2092.69 N 2785.37 E 5933588.77 N 700442.26 E
2118.74 N 2761.71 E 5933614.18 N 700417.93 E
2142.92 N 2736.48 E 5933637.70 N 700392.07 E
2160.12 N 2716.29 E 5933654.37 N 700371.44 E
2186.67 N 2685.81 E 5933680.11 N 700340.27 E
2210.84 N 2660.98 E 5933703.61 N 700314.82 E
2238.46 N 2630.99 E 5933730.44 N 700284.12 E
2260.61 N 2603.50 E 5933751.87 N 700256.05 E
2291.92 N 2560.97 E 5933782.05 N 700212.72 E
2313.78 N 2529.87 E 5933803.09 N 700181.06 E
Alaska State Plane Zone 4
PBU_EOA DS 12
Dogleg
Rate
(°/100ft)
Vertical
Section
(ft)
Comment
13.272
8.358
21.45o
14.534
lO.8O6
18.865
12.776
12.838
15.5o7
17.561
14.8o6
14.798
11.o32
11.755
12.o97
14.628
14.242
15.658
11.126
9.289
13.729
o.ooo
3268.95
3297.42
3324.44
3345.79
3370.19
3389.74
3408.43
3425.95
3437.81
3449.03
3457.12
3463.82
3467.71
3467.83
3465.53
3462.25
3457.67
3455.66
3452.17
3446.83
3436.58
3428.39
PROJECTED SURVEY
Continued...
14 June, 1999 o 9:17 -3- DrillQuest
Sperry-Sun Drilling Services
Survey Report for 12-27A
Your Ref: API-500292108101
Job No. AKMW90127, Surveyed: 31 May, 1999
Prudhoe Bay Unit
Alaska State Plane Zone 4
PBU_EOA DS 12
All data is in feet unless otherwise stated. Directions and coordinates are relative to True North.
.i Vertical depths are relative to Well. Northings and Eastings are relative to Well.
The Dogleg Severity is in Degrees per 100ft.
Vertical Section is from Well and calculated along an Azimuth of 47.554° (True).
Based upon Minimum Curvature type calculations, at a Measured Depth of 11015.00ft.,
The Bottom Hole Displacement is 3428.39ft., in the Direction of 47.554° (True).
Comments
Measured Station Coordinates
Depth TVD Northings Eastings Comment
(ft) (ft) (ft) (ft)
9300.00 8751.21 1347.35 N 2177.27 E TIE-ON SURVEY
9400.00 8840.97 1348.95 N 2221.32 E WINDOW POINT
11015.00 9075.63 2313.78 N 2529.87 E PROJECTED SURVEY
14 June, 1999 - 9:17 - 4 - DrillQuest
..... STATE OF ALASKA ~ .....
ALASKA OIL AND GAS CONSERVATION COMMISSION
APPLICATION FOR SUNDRY APPROVALS
1. Type of request: Abandon_ Suspend_ Operational shutdown _ Re-enter suspended well _
Alter casing _ Repair well _ Plugging _ Time extension _ Stimulate _X
Change approved program _ Pull tubing _ Variance _ Perforate _X Other_
2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet)
BP Exploration (Alaska), Inc. Development__ RKB 71 feet
3. Address Exploratory _ 7. Unit or Property name
P. O. Box 196612 Stratigraphic _
Anchorage, AK 99519-6612 Service__X Prudhoe Bay Unit
4. Location of well at surface v/' ,./ .,,/ 8. Well number
4187' FNL, 5157' FEL, Sec. 17, T10N, R15E, UM (asp's 697713, 5931424) 12-27Ai
At top of productive interval 9. Permit number/,approval number
2074' FNL, 2387' FEL, Sec.17, T10N, R15E, UM (asp's 700419, 5933614) 199-039
At effective depth 10. APl number
?
50-029-21081-01
At total depth 11. Field / Pool
1877' FNL, 2624' FEL, Sec. 17, T1 ON, R_.15E, UM (asp's 700176, 5933805) Prudhoe Bay Oil Pool
12. Present well condition summary
Total depth: measured ? 11021 feet v/ Plugs (measured)
true vertical 9077 feet
Effective depth: measured 10920 feet Junk (measured)
true vertical 9056 feet
Casing Length Size Cemented Measured Depth True vertical Depth
Conductor 80' 20" 1900# Poleset 80' 80'
Surface 2521' 13-3/8" 1312 sx PFE & 370 Sx PFC 2592' 2592'
Production 9225' 9-5/8" 500 Sx Class G & 300 Sx PFC 9296' 8748'
Uner 934' 7" 300 Sx c~ass G 9904' 8942'
Uner 2044' 3-3/16" 17.5 bbls Class G 1 1021' 9077'
Perforation depth: measured 10700'- 10770'; 10790'- 10900'.
true vertical 8896' - 9012'; 9016' - 9050'.
Tubing (size, grade, and measured depth 5.1/2% 17#, L-80 Tubing @ 8912~ MD; 4-1/2', 12.6#, L-80 Tubing @ 8993' MD.
Packers & SSSV (type & measured depth) 9-5/8" X 5-1/2" BAKER FB-1 PACKER @ 8990' MD.
5-1/2' Camco BAL-0 SSSV Nipple @ 2215' MD.
13. Attachments Description summary of proposal __X Detailed operations program__ BOP sketch__
14. Estimated date for commencing operation 15. Status of well classification as:
July 15, 2001
16. If proposal was verbally approved Oil__ Gas__ Suspended __
Name of approver Date approved Service __(WAG).__
17. I hereby certify that the foregoing is true and correct to the best o~F my knowledge. Questions? Call Andy Parker @ 564-5766.
SignedJ~~/~~ Title: DS12 Surveillance Engineer Date Rauf~. 9~9(~
Andy Parker Prepared by Paul
~ FOR COMMISSION USE ONLY
Conditions of approvah Notify Commission so representative may witness I Appr°valn°'2~//q'~
Plug integdfy __ BOP Test __ Location clearance __
Mechanical Integrity Test__ Subsequent form required 10- ~.(~
/
Approved by order of the Commission D Taylor Seamn~ ~nf Commissioner Date
ORIGINAL
Form 10-403 Rev 06/15/88 · SUBMIT IN TRIPLICATE
8600
8700
880O
8900
9000
9100
AI CO Alaska, Inc.
Creeted by potn[a
Dote plotted : 5-Jun-199g
Sfrucfure : D.S. 12 Well : 12-27A, 50-029-21 081-01 P,ot Re,er,.oe ,s ,2-2?^.
Coordinates are in feet reference 12-27.
Field
Prudhoe
~"~oy Location : North c,.=,ope, Alaska T,.e Vertical I~pth ...... f ...... RKB - MSL = 71ft.
:
--- Baker Hughes INTEQ ---
East (feet) ->
1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000
I, I i I I I I I I i I I t I I I I I I I I I I I I I I I I f I I I
12-27ehs
Projected to%
, ,
I I I I I I I i i I I I I
I i
2000 21 O0 2200 2300 2400 2500 2600 2700
12-27bhs
ORIGINAL ,, i
,ItlN 07 ~999 /
Tie on ~
~ 2-27ehs
Pi'ojected to ID
i i I I I I I i I I I I i i i I i I I '1' ' I
2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3800 ·
Vertical Section (feet) ->
Azimuth 23.00 with reference 0.00 S, 0.00 E from 12-27
2400
2300
2200
2100
2000
1900
1800
1700
1600
1500
1400
1300
bp
May 31,2001
BP Exploration (Alaska) Inc.
900 East Benson Boulevard
P.O. Box 196612
Anchorage, Alaska 99519-6612
(907) 561-5111
Tom Maunder
Alaska Oil & Gas Conservation Commission
333 West 7th Avenue Suite 100
Anchorage, AK 99501
Fax 276-7542
Dear Tom:
RE: Sundry_ Notice for 12-27Ai (Add Perforations & Acid Stimulation Treatment)
BP requests approval for Add Perforations to Zone 4B via coil tubing conveyed Perforating guns.
The perforating will be followed by an Acid Stimulation. The procedure includes the following
major steps:
1. Drift and tag. (pending conversion back to water injection)
2. Add perforations.
3. Acidize the new perforations.
Last Rate:
Max Deviation:
Perf Deviation:
Min. ID:
Last TD tag:
Last Downhole Ops:
Latest H2S value:
Perforations:
12,594 MCFD at 3121 psi. (currently injecting MI)
94.6° at 9689' MD (max dogleg is 37.6° at 9547')
46° at 9016' MD, 77° at 10,700' MD
2.81" (2.675" drift) in the liner (top at 8977' MD)
10,950' CTM tagged 07/08/00
Set 5-1/2" WRDP-2 at 2199' (10/28/00)
Average level of H2S in injection stream
10,700'-10,770', 10,790'-10,900' ELM.
The purpose of this work is to increase injectivity into the 4B in the portion of the field to the
south of the DS 12 graben. Well 12-27A was sidetracked north into the DS 12 graben in June of
1999. The sidetrack was completed in the 4A and lower 4B. Since the original completion, the
well has injected several small MI slugs. The cumulative MI injected to date is close to 3.0 BCF.
In order to maximize the impact of this new injector and improve its sweep efficiency, additional
perforations will be added in the graben in the 4B. Although the well is currently injecting MI, a
request has been made to switch the well back to water injection. No work will start on this well
until it has been placed back on water injection.
The producers which are offset to the original 12-27 location (south of the graben) have
experienced decline as a result of moving this injector north into the graben. By perforating the
sidetrack south of the graben injection will be restored to the original pattern. This injection will
provide support to producer 12-03, 12-05, 12-18 and 12-22. Producer 12-05 has been down
Page 1
since February of 2000, however a rig workover package to repair this well was issued during the
first quarter of 2001. In addition to adding perforations South of the graben, twenty feet of
perforations will also be added to the north of the graben in the 4B zone in order to provide
support in this zone on the north side of the fault.
Three 20' intervals at the base of 4B will perforated and stimulated initially. An injection profile
will be mn after the well has injected for several months. Additional perforations may be added
south of the fault if required to balance the injection.
If you have any questions, please contact Andy Parker, DS 12 Surveillance Engineer, at 564-5766
or by email at ParkerRA@bp.com.
.~erely, -'
Andy Parker ~-
DS 12 Surveillance Engineer
Page 2
ARCO ALASKA, INC.
Tubing
Casing
Casing
SSSVNIP
PBR
PKR
Tubing
XO
Liner
SLV
Liner-CT
NOGO
SOSUB ................
'rTL
9404'-9409' Window in
7"
Ped
A
12-27A
APl: 500292108101
SSSV Type:
Annular Fluid: Diesel/8.5
NaOI/SW
Reference Log: BHCS
Last Tag:
Last Tag Date:
Well Type: INJ
Depth Annotations
Depth Comment
9404 9404'-9409' Window in 7"
Safety Notes
Date Note
2/23/00 WAIVERED WELL - T x IA Comm
Other (plugs, equip., etc.) - Jewelry
Depth TVD Type Description
Prudhoe Bay
Orig Compltn: 6/4/99
Last W/O: 6/4/99
Ref Log Date: 3/3/84
RKB: 71 ft
TD: 11021 ftKB
Max Hole 95 deg @ 9689
Angle:
Angle @ TS: deg @
12-271
Angle @ TD: 80 dog @ 11021
Rev Reason: Safety Note (kak)
Last Update: 2/23/00
2215 2215 SSSVNIP 5-1/2" Camco Bal-o SSSV Nipple. 10/30/99 - Pulled 5 1/2" BTB-6, Set 5
1/2" WRDP-2 (3 sets pkg).
5-1/2" Baker PBR Assembly
9-5/8" X -1/2" Baker FB 1 Packer
Crossover 5-1/2" x 4-1/2"
3-3/4" Deployment Sleeve
4-1/2" Otis XN Nipple Milled to 3.8" ID (Behind CT Liner)
4-1/2" Baker Shearout Sub (Behind CT Liner)
4-1/2" Tubing Tail (Behind CT Liner)
8899 8394 PBR
8900 8395 PKR
8912 8405 XO
8977 8463 SLV
8981 8467 NOGO
8992 8477 SOSUB
8993 8478 TTL
Casing Strings - All
Size Weight
13.375 72.00
9.625 47.00
7°000 29.00
3.188 6.20
Tubing Strings - Ail
Size Weight Grade
5.500 17.00 L-80
4.500 12.60 L-80
Perforations
Interval TVD
10700 - 10770 8996 - 9012
10790 - 10900 9016 - 9050
Grade Top Btm Feet Description
L-80 0 2592 2592 Casing
L-80 0 9296 9296 Casing
L-80 8970 9850 880 Liner
TC11 8977 11021 2044 Liner-CT
Top Btm Feet Description
0 8912 8912 Tubing
8912 8993 81 Tubing
Zone Status Feet SPF Date Type
ZONE4 O 70 4 6/4/99 APERF
ZONE4 O 110 4 6/4/99 APERF
4.562
0.000
0.000
4.500
0.000
3.800
0.000
0.000
Comment
0 phase.25" EHD
TONY KNOWLES, GOVERNOR
ALASKA OIL AND GAS
CONSERVATION COMMISSION
3001PORCUPINE DRIVE
ANCHORAGE, ALASKA 99501-3192
PHONE: (907) 279-1433
FAX: (907) 276-7542
May 6, 1999
Bruce E. Smith, P.E.
AAI Coil Tubing Drilling Supervisor
ARCO Alaska. Inc.
P O Box 100360
Anchorage, AK 99510-0360
Re~
Prudhoe Bay Unit 12-27)~
ARCO Alaska, 'Inc.
Permit No: 99-39
Sur. Loc. 4187'FNL, 5157'FEL, Sec. 17, T10N, R15E, UM
Btmhole Loc. 1872'FNL, 2567'FEL, Sec. 17, T10N, R15E, UM
Dear Mr. Smith:
Enclosed is the approved application for permit to redrill the above referenced well.
The permit to redrill docs 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 integriB; (MI) of the injection wells must be demonstrated under 20 AAC
25.412 and 20 AAC 25.030(g)(3). Sufficient notice (approximately 24 hours) of the MI test
before operation, and of the BOPE test prior to drilling new hole must be given so that a
representative of the Commission may witness the tests. Notice may be given by contacting the
Commission petroleum field inspector on the North Slope pager at 659-3607.
Robert N. Christenson, P. E.
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 -__-J
ALASKA OIL AND GAS CONSERVATION COMMISSION
PERMIT TO DRILL
20 AAC 25.005
la. Type of work: Drill ~] Redril, [~] i lb. Type of well. Exploratory D Stratigraphic Test [~]
Re-entry [~ Deepen [~] [ Service Development Gas [~J Single Zone [~]
2. Name of Operator 5. Datum elevation (DF or KB)
Development Oil r'~ (WAG Injector)
Multiple Zone r~
10. Field and Pool
ARCO Alaska, Inc.
3. Address Prudhoe Bay Field
P.O. Box 100360 Anchorage, AK 99510-0360 Prudhoe Bay Oil Pool
4.
RKB 71 feet
6. Property Designation
ADL 28330
7. Unit or property Name
Prudhoe Bay Unit
8. Well number
12-27Ai
9. Approximate spud date
May 8, 1999
12. Distance to nearest property line
feet
11. Type Bond (see 20 AAC 25.0251
Statewide
Number
#U-630610
Amount
$2O0,000
Location of well at sudace
4187' FNL, 5157' FEL, SEC. 17, T10N, R15E, UM
top of productive interval
2444' FSL, 2484' FWL, SEC. 17, T10N, R15E, UM
total depth
1872' FNL, 2567' FEL, Sec 17, T10N, R15E, UM
13. Distance to nearest well
No Close Approach
14. Number of acres in property 15. Proposed depth (MD and TVD)
feet 10855' MD/9061' 'I'VD
16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2))
Kickoffdeplh: 9410' MD Maximum hole angle 90° ,I Maxirnum surface 2600psig At total depth TVD)
18. Casing program Setting Depth
size )ecitications Bottom
Hole TVD
4-1/8" 3-3/16" 9061'
19. To be completed for Redrill, Re-entry, and Deepen Operations.
Present well condition summary
Total Depth: measured 9850 feet
true vedical 9236 feet
Ef/ective Depth: measured 9792 feet
true vertical 9187 feet
Casing Length Size Cemented
Conductor 80' 20" 1900# Poleset
Surface 2521' 13-3/8" 1312 Sx PFE & 370 Sx PFC
Production 9225' 9-5/8" 500 Sx Class G & 300 Sx PFC
Liner 880' 7" 300 Sx Class G
3500 psi¢ @ 8800'
Quantity of Cement
(include stage data)
20 bbls
Plugs (measured)
PBTD tagged @ 9792' MD (10/~9/'!'99;8)
Junk (measured)
Measured depth True Vertical depth
80' 80'
2592' 2592'
9296' 8748'
9850' 9236'
Per/oration depth: measured
true vertical
9294'- 9314'; 9400'- 9488'; 9502'- 9570'; 9578'- 9618'.
8748'-8766'; 8841'-8920'; 8932'-8992'; 9000'-9035'.
ORIGINAL
20. Attachments Filing fee J~] Property Plat FI BoP Sketch ~1 Diverter Sketch El Drilling program
Drilling fluid .pr~9)gram Time vs depth plot I~ Refraction analysis FI Seabed report Fl 20 AAC 25.050 requirements
21. I hereby certi/¢¢ t~at the foregrcftCl~e and correct to the best of my knowledge Questions? Call Stephen Ward @ 265-1305.
signed ~ Title: AAI Coil Tubing Drilling Supervisor Date
~roco E. Smith, P.E.
Prepared by Paul Rauf 263-4990
Commission Use Onl)
Permit Number I APInumber I Approval date ISee cover letter
¢,~ -- ,~' ? 50- (~ ~ ~ '" .2 / O ~' / "(:~ ~ ~'-~ ,.. p ~;; Ifor other requirements
Conditions of approval Samples required F~ Yes J~] No Mud Icg required D Yes [~ No
Hydrogen sulfidemeasures ~ Yes r-~ No Directional surveyrequired '~ Yes F~ No
Required working pressure for BOPE [--I2M; r-! 3M; I-'1 SM; 1--1 10U;I--'l ~ 3500 psi for CTU
Other:
ONIG!NAL SIGNED-BY
Approved by . ~h,-,rf hJ /'~hri~,~,~-,-,,,, Commissioner
by order of
the commission . Date ,~ ~ ""~'~;~'
Form 10-401 Rev. 12/1/85 · Submit in triplicate
DS 12-27A
CT Sidetrack and Completion
Intended Procedure
Objective:
Plugback existing wellbore. Directionally drill a horizontal well from the
existing wellbore. Complete with 3-3/16" cemented liner. Perforate andplace
well on injection.
Intended Procedure:
Set whipstock top at -9405' md. Cement squeeze and plugback the
existing completion to - 9415' md.
RU CTD unit and test BOPE. Mill window in 7" casing at -9410' md.
Drill 10' of formation with 8.9 ppg Flopro fluid and perform Leak off test
to 9.4 ppg.
Directionally drill 4.125" x 1450' horizontal well to access Lower Romeo
reserves. Build angle to -90° and drop to 67°at TD.
· Run and cement 3-3/16" liner to TD.
· Perforate selected intervals.
· Place well on injection.
NOTE: Drill cuttings will be disposed of at CC2A or GNI and drilling mud will
be disposed at CC2A, GNI, or Pad 3.
April 21, 1999
DS 12-27A Proposed CT
Sidetrack Horizontal
5-1/2" Tubing~
2215'
5-1/2" BaI-O SSSV Nipple
ID = 4.562"
Packer 8900'
4-1/2" TT
@ 8993'
9-5/8" Casing
Shoe @ 9296'
4-1/2" XN Nipple
@ 8981' ID= 3.725"
Liner top
@-897O'
Top of 3-3/16"
Liner in 4-1/2"
Tbg. tail.
Initial Perfs... 100'
7" Casing
shoe @ 9850'
Window cut in 7" at
-9410 - 9415'
3-3/16" liner
4.125" Open hole
Current perforations
cement squeezed
TD @ -
10855'
7800
800O
8200
8400
~600
~800
9000
9200
Structure · D.S. 12 slot: 12L27
Field - Prudhoe Boy
Location · North Slope, Alaska
l~ ~ (~
'l'iu ~m .... 26,63 hm, 93~O0,0C) Md, 8[i80,21 Iwl, 14::'.2.5:7 Vs
East (feet) -'~.
800 1 [)OO1200 1.100 160(I 1 ~(ICI 200(I 2200 2,10Cl2~C~(]:?~OO ,'K)OO,'~70(I 3.10(/~(;00 ,'~OO
T.D. &' ILnd al Drop - 8990,00 Iwt, 2520,54 N, 25( 9.50
1200 '1400 1600 '1800 2000 2200 24 3( 2GO0 2800 3000 3200 .540() .5(';00 380(3'iO00 4200 4400 4 GOO
Vertical Section (feet) -::'..
Azimufh 2.00 wifh reference 0.00 S, 0.00 E from 12-27
2400
A
2200 j
'1800
--,.
14OO
1000
800
Dr,t,, t:,lntt,,,I : ?O Ai,r - 9ft
Plot Ib,f,,rem:c is I 2-2'/A v,,,-::io,i //2
Coordhlrltrm ,lr~ itl I,,.I r,,b.r,?ru:. 12-22
[Iruc Vcrli(:(H I)eplhs kill' rI'ICFiHI('(' IRK[~ - MSI. /111,
Survey Calculations
Coordinates provided in: TRUE and GRID relative to Wellhead
and ALASKA STATE PLAN
I Company: ARCO ALASKA INC. Rig: Nabors 3s Dowell Coil Unit #~ Job No: TBA
Well: 12-27A Field: Prudhoe Bay, Alaska AFE No: TBA
Calculation Method: Minimum Curvature Mag. Declination: 27.830 API No: TBA
Vertical Sect. Plane: 2.000 TRUE Grid Correction: 1.500 BHI Rep: David Mason
Vertical Sect. Plane: 0.500 GRID Total Correction: 26.330 Job Start Date: TBA
Measured Depth from: RKB Dip: 0.000 Job End Date: TBA+
True Vertical Depth: Sea level RKB Height: 71.000
Meas. Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID Coords. - ASP
Depth Angle Azi. TVD Section N(+)/S(-) E(~)/W(-i Azi. N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-)
(deg) (deg) (~) (TIP) °/100~. Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (X) Lat. (Y) Dep. (X)
,
9300.00 26.63 88.30 8680.21 1422.53 0.00 1347.35 2177.27 86.80 1403.90 2141.20 5932827.61 699853.84
9325.00 26.39 88.11 8702.58 1423.27 1.02 1347.70 2188.42 86.61 1404.54 2152.34 5932828.25 699864.98
9350.00 26. i'6 87.92 8725.00 1424.04 0.98 1348.08 2199.48 86.42 1405.21 2163.39 5932828.92 699876.03
9375.00 25.92 87.73 8747.46 1424.84 1.02 1348.50 2210.45 86.23 1405.92 2174.34 5932829.63 699886.98
9400.00 25.68 87.53 8769.97 1425.67 1.02 1348.95 2221.32 86.03 1406.65 2185.20 5932830.36 699897.84
9410.00 25.59 87.45 8778.98 1426.01 0.96 1349.14 2225.64 85.95 1406.95 2189.51 5932830.66 699902.15
9425.00 30.84 87.45 8792.20 1426.57 35.00 1349.45 2232.73 85.95 1407.45 2196.58 5932831.16 699909.22
9436.89 35.00 87.45 8802.18 1427.08 34.99 1349.74 2239.18 85.95 1407.91 2203.03 5932831.62 699915.67
9450.00 39.59 87.45 8812.60 1427.71 35.01 1350.09 2247.11 85.95 1408.47 2210.95 5932832.18 699923.59
9475.00 48.34 87.45 8830.58 1429.09 35.00 1350.87 2264.44 85.95 1409.70 2228.24 5932833.41 699940.8~
9500.00 57.09 87.45 8845.71 1430.66 35.00 1351.75 2284.29 85.95 1411.10 2248.07 5932834.81 699960.71
9525.00 65.84 87.45 8857.64 1432.40 35.00 1352.73 2306.21 85.95 1412.65 2269.95 5932836.36 69998?
9536.89 70.00 87.45 8862.11 1433.28 34.99 1353.22 2317.21 85.95 1413.43 2280.94 5932837.14 6999~,
,,,
9550.00 74.59 87.45 8866.09 1434.27 35.01 1353.77 2329.69 85.95 1414.31 2293.40 5932838,02 700006.04
9575.00 83.34 87.45 8870.87 1436.21 35.00 1354.86 2354.18 85.95 1416.04 2317.85 5932839.75 700030.49
9594.03 90.00 87.45 8871.98 1437.72 35.00 1355.71 2373.14 85.95 1417.38 2336.79 5932841.09 700049.43
9600.00 90.00 86.68 8871.98 1438.23 12.90 1356.01 2379.11 85.18 1417.84 2342.74 5932841.55 700055.38
9625.00 90.02 83.42 8871.98 1441.26 13.04 1358.17 2404.01 81.92 1420.65 2367.58 5932844.36 700080.22
9650.00 90.03 80.17 8871.96 1445.69 13.00 1361.74 2428.75 78.67 1424.87 2392.22 5932848.58 700104.86
9675.00 90.05 76.92 8871.95 1451.50 13.00 1366.70 2453.25 75.42 1430.47 2416.58 5932854.18 700129.22
9700.00 90.06 73.67 8871.92 1458.69 13.00 1373.05 2477.43 72.17 1437.45 2440.58 5932861.16 700153.22
9725.00 90.08 70.42 8871.89 1467.22 13.00 1380.75 2501.21 68.92 1445.77 2464.15 5932869.48 700176.79
9750.00 90.09 67.16 8871.85 1477.07 13.04 1389.80 2524.51 65.66 1455.42 2487.21 5932879.13 700199.85
9754.44 90.10 66.59 8871.85 1478.96 12.84 1391.54 2528159 65.09 1457.27 2491.25 5932880.98 700203.89
9775.00 90.11 63.91 8871.81 1488.21 13.04 1400.15 2547.26 62.41 1466.36 25'09.68 5932890.07 700222.32
9800.00 90.12 60.66 8871.76 1500.60 13.00 1411.77 2569.39 59.16 1478.56 2531.50 5932902.27 700244.14
9825.00 90.13 57.41 8871.71 ~514.20 13.00 1424.63 2590.82 55.91 1491.98 2552.59 5932915.69 700265.23
Meas. Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID Coords. - ASP
--
Depth Angle Azi. TVD Section N(+)/S(-) E(+)/W(-) Azi. N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-) '
(deg) (deg) (~) (TIP) °/100~. Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (X) Lat. (Y) Dep. (X)
9850.00 90.15 54.16 8871.64 1528.97 13.00 1438.69 2611.50 52.66 1506.57 2572.89 5932930.28 700285.53
9875.00 90.16 50.90 8871.58 1544.86 13.04 1453.90 2631.33 49.40 1522.29 2592.32 5932946.00 700304.96
9900.00 90.17 47.65 8871.50 1561.82 13.00 1470.20 2650.28 46.15 1539.09 2610.83 5932962.80 700323.47
9925.00 90.18 44.40 8871.43 1579.79 13.00 1487.56 2668.27 42.90 1556.91 2628.36 5932980.62 700341.00
9950.00 90.19 41.15 8871.35 1598.72 13.00 1505.91 2685.24 39.65 1575.70 2644.85 5932999.41 700357.49
9975.00 90.20 37.89 8871.26 1618.55 13.04 1525.19 2701.15 36.39 1595.39 2660.24 5933019.10 700372.88
10000.00 90.21 34.64 8871.17 1639.20 13.00 1545.34 2715.93 33.14 1615.93 2674.50 5933039.64 700387.14
10025.00 90.22 31.39 8871.08 1660.63 13.00 1566.30 2729.55 29.89 1637.24 2687.56 5933060.95 700400.20
10050.00 90.23 28.14 8870.98 1682.75 13.00 1588.00 2741.96 26.64 1'659.25 2699.40 5933082.96 700412.04
10075.00 90.24 24.89 8870.88 1705.49 13.00 1610.37 2753.12 23.39 1681.90 2709.97 5933105.61 700422.61
10100.00 90.24 21.63 8870.77 1728.78 13.04 1633.34 2762.99 20.13 1705.12 2719.24 5933128.83 7004~
10125.00 90.25 18.38 8870.67 1752.56 13.00 1656.82 2771.55 16.88 1728.82 2727.17 5933152.53 700439.$1-'-
10150.00 90.25 15.13 8870.56 1776.73 13.00 1680.76 2778.75 13.63 1752.94 2733.75 5933176.65 700446.39
10175.00 90.26 11.88 8870.45 1801.22 13.00 1705.06 2784.59 10.38 1777.39 2738.95 5933201.10 700451.59
10200.00 90.26 8.63 8870.33 1825.96 13.00 1729.66 2789.04 7.13 1802.09 2742.75 5933225.80 700455.39
10225.00 90.26 5.37 8870.22 1850.86 13.04 1754.47 2792.09 3.87 1826.98 2745.15 5933250.69 700457.79
10250.00 90.27 2.12 8870.10 1875.85 13.00 1779.41 2793.72 0.62 1851.95 2746.13 5933275.66 700458.77
10270.59 90.27 359.44 8870.01 1896.43 13.02 1800.00 2794.00 357.94 1872.54 2745.87 5933296.25 700458.51
10275.00 90.08 359.15 8869.99 1900.83 7.86 1804.41 2793.94 357.65 1876.95 2745.70 5933300.66 700458.34
10300.00 88.99 357.47 8870.20 1925.78 8.01 1829.40 2793.21 355.97 1901.91 2744.31 5933325.62 700456.95
10325.00 87.91 355.79 8870.87 1950.66 7.99 1854.34 2791.74 354.29 1926.80 2742.19 5933350.51 700454.83
10350.00 86.82 354.10 8872.02 1975.44 8.04 1879.22 2789.54 352.60 1951.61 2739.33 5933375.32 700451.97
10375.00 85.74 352.42 8873.64 2000.10 7.98 1903.99 2786.61 350.92 1976.30 2735.76 5933400.01 700448.40
10400.00 84.67 350.73 8875.73 2024.60 7.98 1928.63 2782.96 349.23 2000.84 2731.47 5933424.55 700444.11
10425.00 83.60 349.03 8878.29 2048.91 8.00 1953.12 2778.59 347.53 2025.20 2726.46 5933448.91 700439.10
10450.00 82.53 347.33 8881.31 2073.01 7.99 1977.41 2773.51 345.83 2049.35 2720.74 5933473.06 700433.38
10475.00 81.47 345.6i 8884.79 2096.86 8.02 2001.47 2767.72 344.11 2073.26 2714.32 5933496.97 700426.96
10498.42 80.49 344.00 8888.46 2118.96 7.98 2023.79 2761.66 342.50 2095.41 2707.68 5933519.12 700420 oR
10500.00 80142 343.89 8888.72 2120.44 8.17 2025.29 2761.22 342.39 2096~90 2707.21 5933520.61 70041~ --
10525.00 79.38i 342.16 8893.10 2143.71 7.98 2048.83 2754.04 340.66 2120.24 2699.41 5933543.95 700412.05
10550.001 78134 340.42 8897194 2166.66 8.00 2072.06 2746.17 338.92 2143.26 2690.94 5933566.97 700403.58
10575.00 77.32 338.66 8903.21 2189.24 8.00 2094.96 2737.63 337.16 2165.92 2681.80 5933589.63 700394.44
10600.00 76.31 3'36.89 8908.91 2211.44 7.99 2117.49 2728.43 335.39 2188.20 2672.01 5933611.91 700384.65
10625.00 75.31 335.10 8915.04 2233.22 8.01 2139.63 2718.57 333.60 2210.08 2661.57 5933633.79 700374.21
10650.00 74.32 333.30 8921159 2254.56 8.00 2161.35 2708.07 331.80 2231.52 2650.51 5933655.23 700363.15
10675.00 73.35 3'31.48 8928.55 2275.44 8.00 2182.63 2696.94 329.98 2252.49 2638.83 5933676.20 700351.47
10700.00 72.40 329.64 8935.91 2295.82 7.99 2203.43 2685.20 328.14 2272.99 26261'55 5933696.70 700339.19
10725.00 71.46 327.78 8943.66 2315.69 8.01 2223.74 2672.86 326.28 2292.97 2613.68 5933716.68 700326.32
10750.00 70.55 3~5.90 8951.80 2335.01 7.99 2243.53 2659.93 324.40 2312.41 2600.23 5933736.12 700312.87
10775.00 69.65 324.00 8960.3i 2353.77 8.00 2262.77 2646.43 322.50 2331.29' 2586.24 5933755.00 700298.88
10800.00 68.77 322.08 8969.19 2371.95 8.00 2281.45 2632.38 320.58 2349.59 2571.70 5933773.30 700284.34
10825.00 67.91 320.14 8978.41 2389.51 7.99 2299.53 2617.79 318.64 2367.29 2556.65 5933791.00 700269.29
10850.00 67.08 318.17 8987.98 2406.44 8.00 2317.00 2602.69 316.67 2384.36 2541.09 5933808.07 700253.73
Meas. Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID Coords. - ASP
Depth Angle Azi. TVD Section N(+)/S(-) E(+)/W(-) Azi. N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-)
(deg) (deg) (ft) (TIP) °/lOOft. Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (X) Lat. (Y) Dep. (X)
10855.18 66.91 317.76 8990.01 2409.87 7.99 2320.55 2599.50 316.26 2387.82 2537.81 5933811.53 700250.45
Drilling Wellhead Detail
Flanged Fire Resistant
Kelly Hose to Dual
Choke Manifold
tis 7" WLA Quick. j.i.i.i.i.i.i.i~
onnect
I
Manual Valv
HCR
~ CT Injector Head
7" Riser
.~L Annular BOP (Shaffer),7-1/16" ID
Annular BOP (Hyddl),7-1/16" ID
Manual Valves Drilling spool 7-1/16", 5M
by 7-1/16", 5M
Ram Type Dual Gate BOPE
Hydraulic over Electric
7-1/16" ID with
Variable Pipe/Shear Rams
5,000 psi working pressure
Drilling spool 7-1/16", 5M
by 7-1/16", 5M
Manual Master Valve
0.456' (5.5")
2" Pump-In
nual Valves
Fire resistant Kelly Hose to
Flange by Hammer up 1/4 Turn
Valve on DS Hardline to Standpipe
manifold
to Cyber Base
Hanger
9-5/8" Annulus
13-3/8" Annulus
CDR: Rig #1
Alaska
LAY~OUT
1. Type of req
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION coMMisSIoN
APPLICATION FOR SUNDRY APPROVALS
Abandon _X Suspend _ Operational shutdown _ Re-enter suspended well _
Alter casing _ Repair well _ Plugging _X Time extension _ Stimulate _
Change approved program _ Pull tubing _ Vadance _ Perforate _
Other_
2. Name of Operator
ARCO Alaska, Inc.
3. Address
P. O. Box 100360
Anchorage, AK 99510-0360
4. Location of well at surface
4187' FNL, 5157' FEL, SEC. 17, T10N, R15E, UM
At top of productive interval
2444' FSL, 2484' FWL, SEC. 17, T10N, R15E, UM
At effective depth
2838' FNL, 2747' FEL, SEC. 17, T10N, R15E, UM
At total depth
2833' FNL, 2716' FEL, SEC. 17, T10N, R15E, UM
5. Type of Well:
Development __
Exploratory __
Stratigraphic __
Service .__X
6. Datum elevation (DF or KB feet)
RKB 71 feet
7. Unit or Property name
Prudhoe Bay Unit
8. Well number
12-27i
9. Permit number / approval number
84-23
10. APl number
50-029-21081
11. Field / Pool
Prudhoe Bay Oil Pool
12. Present well condition summary
Total depth: measured
true vertical
Effective depth: measured
true ver'dcal
Casing Length
Conductor 80'
Surface 2521'
Production 9225'
Liner 880'
9850 feet Plugs (measured) PBTD tagged @ 9792' MD (10/19/1998)
9236 feet
9792 feet Junk (measured)
9187 feet
Size Cemented Measured Depth True vertical Depth
20" 1900# Poleset 80' 80'
13-3/8" 4312 Sx PFE & 370 Sx PFC 2592' 2592'
9-5/8" 500 Sx Class G & 300 Sx PFC 9296' 8748'
7" 3oo Sx Class G 9850' 9236'
Perforation depth: measured
true ver'dcal
Tubing (size, grade, and measured depth
=ackers & SSSV (type & measured depth)
9294' - 9314'; 9400' - 9488'; 9502' - 9570'; 9578' - 9618'.
8748'-8766'; 8841'-8920'; 8932'-8992'; 9000'-9035'.. -. 0~/.~/~~~
5-1/2", 17#, L-80 POT @ 8912' MD; 4-1/2', 12.6#, L-80 PCT @ 8993' MD.
9-5/8' x 5-1/2" Baker FB-1 Packer @ 8900' MD; 5-1/2' Camco Bal-0 SSSV @ 2215' MD~
13. Attachments Description summary of proposal ._X Detailed operations program __ BOP sketch __X
15. Status of well classification as:
14. Estimated date for commencing operation
May 1, 1999
16. If proposal was verbally approved
Name of approver
Date approved
Oil m
Service
Gas__ Suspended__
17. i hereby c~that the~ Iruce and correct to the best of my knowledge.
Signed ~ ~"~"'~'"~ ' Title: AAI Coil Tubing Drilling Supervisor
,~Bruce E. Smith, P.E.
FOR COMMISSION USE ONLY
Questions? Call Stephen Ward @ 265-1305.
Date
Prepared by Paul Rauf 263-4990
Conditions of approval: Notify Commission so representative may witness
Plug integrity __ BOP Test __ Location clearance __
Mechanical Integrity Test__ Subsequent form required 10-
I Appr°valn.~¢2¢-'" (~' ~'
Approved by order of the Commission
Commissioner
Date
Form 10-403 Rev 06/15/88 · SUBMIT IN TRIPLICATE
WELL PERMIT CHECKLIST
FIELD & POOL ~
ADMINISTRATION
COMPANY F,,,.-~_ ~-,,~
ENGINEERING
DATE
WELL NAME~Z:'/~'~,'' /.2..-.~; PROGRAM: exp
INIT CLASS ...-~.~:~
1. Permit fee attached, z'"'
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 ...........
/OL AREA
wellbore seg ann. disposal para req
14. Conductor string provided ...................
15. Surface casing protects all known USDWs ...........
16. CMT vol adequate to circulate on conductor & surf csg .....
17. CMT vol adequate to tie-in long string to surf csg ........ Y N
18. CMT will cover all known productive horizons .......... (.~ N
19. Casing designs adequate for C, T, B & permafrost ....... {~ N
20. Adequate tankage or reserve pit ................. (.~ N
21. If a re-drill, has a 10-403 for abandonment been approved...
22. Adequate wellbore separation proposed ............. (~) N
23. If diverter required, does it meet regulations ..........
24. Drilling fluid program schematic & equip list adequate ..... t~ N
25. BOPEs, do they meet regulation ................ ~ N
26. BOPE press rating appropriate; test to _J'_~"CJC~ psig. (~ N
27. Choke manifold complies w/APl RP-53 (May 84) ........ ¥¥.2 N
28. Work will occur without operation shutdown ........... ~ N
29. Is presence of H2S gas probable ................. ~ N
UNIT#
ON/OFF SHORE
GEOLOGY
AN NU_~__.LA.R DIS____~P_OSAL
APPR DATE
30. Permit can be issued w/o hydrogen sulfide measures ..... ~YY N .,.-"~ ,~
31. Data presented on potential overpressure zones .......
32. Seismic analysis of shallow gas zones .............
33. Seabed condition survey (if off-shore) .............
34. Contact name/phone for weekly progress reports [exploratory o~[y] Y N
35. With proper cementing reco.?~s plan
(A) will contain waste/i~_ suitable recei.~~one; . ./.,¢'T . . Y U
(B) will not con_,tamTnate freshwat,.eg-~, orcause d irlli, pej~waste... Y N
~Pma~~~:nalg ,_....w~__ ot ,mpa, ~lotremg:~rn~t,I ~OovfeO~yd~rSoP~Saa
(C) ' ot impair mec ~cal integrity oft well used for disposal; Y N
(D) will not d r Y N
pool; and..,,,,/
(E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N
GEOLOC_~X: ENGINEERING: UIC/Anrtular COMMISSION:
JDH ~ RNC *
CO ~ s/~l~ --
Comments/Instructions:
c:\msoffice\wordian\diana\checklist
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
Mon Oct 25 15:00:16 1999
Reel Header
Service name ............. LISTPE
Date ..................... 99/10/25
Origin ................... STS
Reel Name ................ UNKNOWN
Continuation Number ...... 01
Previous Reel Name ....... UNKNOWN
Comments ................. STS LIS Writing Library. Scientific Technical
Services
Tape Header
Service name ............. LISTPE
Date ..................... 99/10/25
Origin ................... STS
Tape Name ................ UNKNOWN
Continuation Number ...... 01
Previous Tape Name ....... UNKNOWN
Comments ................. STS LIS Writing Library. Scientific 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:
ELEVATION (FT FROM MSL 0)
KELLY BUSHING:
MWD RUN 3
AK-MW-90127
D. LABRECQUE
M_ARK JOHNSON
RECEIVED
D.S. 12-27A
500292108101
ARCO ALASKA, INC.
nqT 2 6 1999
Oil&GasGons. Com n
SPERRY-SUN DRILLING SERVICES
25-OCT-99
MWD RUN 4
AK-MW-90127
D. LABRECQUE
MARK JOHNSON
17
i0N
15E
4187
5157
71.00
DERRICK FLOOR:
GROUND LEVEL:
WELL CASING RECORD
1ST STRING
2ND STRING
3RD STRING
PRODUCTION STRING
REMARKS:
71.00
.00
OPEN HOLE CASING DRILLERS
BIT SIZE (IN) SIZE (IN) DEPTH (FT)
13.375 2592.0
9.625 9296.0
7.000 9400.0
4.125 11015.0
1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE
NOTED.
2. MWD RUNS 1-4 ARE DIRECTIONAL WITH NATURAL GAMMA
PROBE {NGP) UTILIZING
A SCINTILLATION DETECTOR.
3. MWD RUNS 1-2 ARE MILLING RUNS AND NOT PRESENTED.
4. DIGITAL DATA IS CORRECTED TO THE PDC GR LOG (MCNL
06/02/99) WITH
KBE = 71' AMSL. LOG DATA REMAINS UNSHIFTED.
5. MWD RUNS 3-4 REPRESENT WELL 12-27A WITH API#:
50-029-21081-01.
THIS WELL REACHED A TOTAL DEPTH (TD) OF ll015'MD,
9004'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 ....... 99/10/25
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 9393.0 10981.5
ROP 9424.0 11013.5
$
BASELINE CURVE FOR SHIFTS:
CURVE SHIFT DATA (MEASURED DEPTH)
BASELINE DEPTH GR
9393.0 9392.5
9401.5 9401.0
9403.0 9402.5
EQUIVALENT UNSHIFTED DEPTH
9405.0
9407.5
9410.0
9414.5
9416.0
9418.5
9428 5
9434 5
9443 5
9447 0
9464 5
9483 5
9484 5
9497 0
9514 0
9518 5
9524 0
9546 0
9557 5
9625 0
9638 0
9668 0
9754 0
9761 0
9791 5
9802 0
9877 5
9879 5
9889 5
9910 5
9912 0
9914 5
9919 5
9933 5
9974 5
9982 0
10004 5
10015 5
10063 0
10142 0
10407 5
10447 0
10448 5
10454 5
10456 5
10481 0
10482 5
10486 0
10489 5
10492 0
10494 5
104 98 0
10503 5
10516 5
10523 0
10526 5
10534 5
9404.5
9406.5
9409.5
9413 5
9416 0
9418 0
9428 0
9434 0
9443 0
9446 5
9463 5
9483 0
9484 0
9497 0
9513 0
9517 5
9523 0
9545 5
9558 5
9627 5
9641 5
9671 5
9757 5
9765 0
9795 5
9806 0
9882 5
9884 5
9894 5
9915 0
9916 5
9919 0
9924 0
9938 0
9977 5
9986 5
10010 0
10022 0
10069 5
10149 0
10410 0
10448 0
10449 5
10456 5
10458 5
10482 5
10484 0
10487 5
10491 0
10493 5
10494.5
10499 5
10505 0
10518 0
10523 5
10527 5
10536 0
10541 5
10544
10697
10701
10734
10742
10744
10746
10748
10773
10781
10786
10797
10811
10822
10825
10827
10862
10874
10875
10884
11013
$
MERGED DATA SOURCE
PBU TOOL CODE
MWD
MWD
$
REMARKS:
10543 5
10545 5
10698 0
10702 5
10735 5
10743 5
10745 0
10747 0
10749 5
10774 0
10782 0
10788 5
10800 5
10814 5
10826 0
10828 5
10830 5
10866 5
10874 5
10876 5
10885 5
11015 0
BIT RUN NO MERGE TOP MERGE BASE
3 9420.0 9578.0
4 9578.0 11015.0
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 API 4 1 68 8 3
First
Name Min Max Mean Nsam Reading
DEPT 9393 11013.5 10203.2 3242 9393
ROP 19.13 2330.86 119.538 3180 9424
GR 18.53 585.25 35.3834 3178 9393
Last
Reading
11013.5
11013.5
10981.5
First Reading For Entire File .......... 9393
Last Reading For Entire File ........... 11013.5
File Trailer
Service name ............. STSLIB.001
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 99/10/25
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 ....... 99/10/25
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: 3
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH STOP DEPTH
GR 9392.5 9548.5
ROP 9423.5 9580.0
$
LOG HEADER DATA
DATE LOGGED: 30-MAY-99
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: 26.0
MAXIMUM ANGLE: 85.0
TOOL STRING (TOP TO BOTTOM)
INSITE 3.2
SPC 7.72 PCD 1.03
MEMORY
9578.0
9420.0
9578.0
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 (?PM):
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
PCG 72
3.750
3.8
FLO PRO
8.60
.0
9.0
13000
9.0
.000
.000
.000
.000
98.0
.3
Name Service Order Units Size Nsam Rep Code Offset Channel
DEPT FT 4 1 68 0 1
GR MWD 3 API 4 1 68 4 2
ROP MWD 3 FT/H 4 1 68 8 3
First
Name Min Max Mean Nsam Reading
DEPT 9392.5 9580 9486.25 376 9392.5
GR 23.38 585.25 48.1062 313 9392.5
ROP 27.17 1215.06 86.1135 314 9423.5
Last
Reading
9580
9548.5
9580
First Reading For Entire File .......... 9392.5
Last Reading For Entire File ........... 9580
File Trailer
Service name ............. STSLIB.002
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 99/10/25
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 ....... 99/10/25
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: 4
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH STOP DEPTH
GR 9549.0 10983.0
ROP 9581.5 11015.0
$
LOG HEADER DATA
DATE LOGGED: 31-MAy-99
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: 73.7
MAXIMUM ANGLE: 92.6
#
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE TOOL NUMBER
INSITE 3.2
SPC 7.72 PCD 1.03
MEMORY
11015.0
9578.0
11015.0
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
PCG 72
3.750
3.8
FLO PRO
8.50
.0
8.5
12000
8.5
.000
.000
.000
.000
.3
Name Service Order Units Size Nsam Rep Code Offset Channel
DEPT FT 4 1 68 0 1
GR MWD 4 API 4 1 68 4 2
ROP MWD 4 FT/H 4 1 68 8 3
120.0
First
Name Min Max Mean Nsam Reading
DEPT 9549 11015 10282 2933 9549
GR 18.53 141.14 34.0831 2869 9549
ROP 19.13 2330.86 123.324 2868 9581.5
Last
Reading
11015
10983
11015
First Reading For Entire File .......... 9549
Last Reading For Entire File ........... 11015
File Trailer
Service name ............. STSLIB.003
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 99/10/25
Maximum Physical Record..65535
File Type ................ LO
Next File Name ........... STSLIB.004
Physical EOF
Tape Trailer
Service name ............. LISTPE
Date ..................... 99/10/25
Origin ................... STS
Tape Name ................ UNKNOWN
Continuation Number ...... 01
Next Tape Name ........... UNKNOWN
Comments ................. STS LIS Writing Library.
Services
Reel Trailer
Service name ............. LISTPE
Date ..................... 99/10/25
Origin ................... STS
Reel Name ................ UNKNOWN
Continuation Number ...... 01
Next Reel Name ........... UNKNOWN
Comments ................. STS LIS Writing Library.
Services
Scientific Technical
Scientific Technical
Physical EOF
Physical EOF
End Of LIS File
