Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation Commission
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HomeMy WebLinkAbout200-159 STATE OF ALASKA
•ALASKA OIL AND GAS CONSERVATION COMM( N
REPORT OF SUNDRY WELL OPERATIONS
1. Operations Performed
Abandon ❑ Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0
Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program �❑f
Plug for Redrill 0 Perforate New Pool 0 Repair Well H Re-enter Susp Well 0 Other:S(t-flibin pkv t=l
2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 200-49
3. Address: P.O.Box 196612 Anchorage, Development H Exploratory ID
AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-22089-02-00
7. Property Designation(Lease Number): ADL 0028264 8. Well Name and Number: PBU P-20B
9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools:
PRUDHOE BAY,PRUDHOE OIL
11.Present Well Condition Summary:
RECEIVED
Total Depth: measured 15330 feet Plugs measured None feet
true vertical 8944 feet JunkNone feet r
measured AUG 1 0 ��I,.l
Effective Depth: measured 15328 feet Packer measured 8665.94,12229.7 feet
true vertical 8944 feet Packer true vertical 6774.12.8703.43 feet AOCICC
Casing: Length: Size: MD: ND: Burst: Collapse:
Structural
Conductor 80 20"Conductor 29-109 29-109 0 0
Surface 2674 10-3/4"45.5#L-80 29-2703 29-2703 5210 2480
Intermediate 8845 7-5/8"29.7#NT-95 28-8873 28-6899 8180 5120
Liner 3787 5-1/2"17#NT8OS 8666-12453 6774-8848 10160 10530
Liner 3045 3-1/2"9.3#L-80 12285-15330 8740-8944 8430 7500
Perforation Depth: Measured depth: 12457-13130 feet 13500-14515 feet 14850-15299 feet
True vertical depth: 8850-9018 feet 9033-9029 feet 9029-8950 feet
Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment
Packers and SSSV(type,measured and 5-1/2"BAKER ZXP PKR 8665.94 6774.12
true vertical depth)
3-1/2"Baker SABL-3 Pkr 12229.7 8703.43
12.Stimulation or cement squeeze summary:
Intervals treated(measured):
Treatment descriptions including volumes used and final pressure:
$ C1 S r '
13. Representative Daily Average Production or Injection Data
Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure
Prior to well operation: 191 1481 4166 1472 350
Subsequent to operation: 227 69 4058 1738 383
14.Attachments:(required per 20 AAC 25.070.25.071,a 25.283) 15.Well Class after work:
Daily Report of Well Operations H Exploratory ❑ Development H Service ❑ Stratigraphic 0
Copies of Logs and Surveys Run 0 16.Well Status after work: Oil H Gas 0 WDSPL 0
Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0
17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt:
N/A
Contact Summerhays,Nita M IPRO Technologies) Email Nita.Summerhays@bp.com
Printed Name Summerhay Nit „ (WIPRO Technologies) Title Petrotechnical Data Manager
r /
Signatu,. t� ' , _georei „�_i- Phone +1 907 564-4035 1� Date 08/10/20015
Form 10404 Revised 5/2015 yr r- /z/ 5 RBDMAUG 1 4 10lubmit Original Only
• •
Daily Report of Well Operations
PBU P-20B
ACTIVITYDATE SUMMARY
****WELL S/I ON ARRIVAL**** (patch tubing/liner)
RIG UP SWCP 4515
7/3/2015 ***WSR CONT'D ON 07/04/15***
***WSR CONT'D FROM 07/03/15*** (patch tubing/liner)
RAN 3.78"CENT, 2.50" SAMPLE BAILER, S/D ON XO @ 8,576' SLM
RAN 2.748" BROACH. S/D @ 8588' SLM, WORK TOOLS TO 8606' SLM
RAN 2.77" BROACH. S/D @ 8581' SLM WORK TOOLS TO 8594' SLM
RAN 2.79" BROACH. S/D @ 8581' SLM WORK TO 8584' SLM
RAN 2.805" BROACH. S/D @ 8583' SLM, WORK TOOLS TO 8587' SLM
RAN 2.81" BROACH. S/D @ 8582' SLM WORK TOOLS TO 8587' SLM
RAN 4-1/2" KB PACKER STINGER DRIFT( brass no-go to end of drift= 88"). S/D @ 8578' SLM
(no issues, solid ring on brass)
RAN 45 KB PACKER/PATCH DRIFT(max od = 3.77"oal =442). S/D @ 8,578' SLM (no issues,
light metal marks on centralizer)
7/4/2015 ***WSR CONT'D ON 07/05/15***
T/I/O =600/380/0. Temp = SI. IA FL. (SL request). ALP = 2000 psi, AL SI @ casing valve. IA FL
@ 140' (4 bbls).
7/5/2015 SLB SL in control of well on departure. 00:40
***WSR CONT'D FROM 07/04/15*** (patch tubing/liner)
SET 35 KB LINER TOP PACKER AT 8,578' SLM (max od = 3.70", no-go to mid-element=41", lih
= 98-1/2", minimum id= 1.87")
SET 45 KB PACKER GLM STRADDLE PATCH( max od= 3.70", minimum id= 1.92", lih =401")
LRS PERFORMED A PASSING MIT-IA TO 2,500 psi
MADE 2 ATTEMPTS TO PULL BK-DGLV FROM GLM STRADDLE PATCH
7/5/2015 ***WSR CONT'D ON 07/06/15***
T/I/O=435/325/0 Assist Slickline. MIT IA PASSED to 2500 psi. Pumped 7 bbls of crude to
reach test pressure. IA lost 69 psi. in the 1st 15 min. and 16 psi. in the 2nd 15 min. for a total loss
of 88 psi. in a 30 min. test. Bled back—4.5 bbl s. Rigged up on tubing to load while SL pulled DV.
7/5/2015 Tags hung (continued on 7-6-15)
***WSR CONT'D FROM 07/05/15*** (patch tubing/liner)
PULLED BK-DGLV FROM 45 KB GLM STRADDLE PATCH (sta#3) @ 8,563' SLM
SET BK-OGLV IN 5 KB GLM STRADDLE PATCH (sta#3) @ 8,563' SLM
DRIFTED WITH 1.80" CENT, 1-1/2" SAMPLE BAILER TO DEVIATION @ 12,757' SLM
SET 4-1/2"WHIDDON ON PATCH @ 8,536' SLM
PULLED BK-DGLV FROM STA#4 @ 6847' SLM / 6864' MD
PULLED BK-DGLV FROM STA#5 @ 3694' SLM /3712' MD
SET BK-LGLV IN STA#5 @ 3694' SLM /3712' MD
SET BK-LGLV IN STA#5 @ 6847' SLM/6864' MD
PULLED 4-1/2"WHIDDON FROM 8536' SLM(empty)
7/6/2015 ****WELL S/I ON DEPARTURE, PAD-OP NOTIFIED OF STATUS****
(continued from 7-5-15) Pump don tbg while slickline pulls valves rig down (slickline on well haws
7/6/2015 control annulus valvesd open do gauges) FWHP=243/293/0
Fluids Summary
BBLS Type
1 DIESEL
11 CRUDE
12 Total
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II1=L= 4-1/16'CJW
• P—2 0 B sitfry NOTES: WELL ANGLE>70°@ 12640-'MAX
WEIL-EA() FIAC DOGLEG:21,7 @ 13541'-"
NCTUATOR BAKER C
KB.E1EV= 85.17' II 2171' —14-1/2"FES X NIP,ID=3.813"
55.65 V j I
KOP= 3180' "CONDUCTOR, — ?
-Max Angle= 107 13820' #. GAS LFT MANDRELS
[ tumM)= 12513' ID=.. ' ST MD TVD DEV TYPE VLV LATCH FORT TATE
Cetum TVD r 8800'SS
5 3712 3687 21 KBMG IXO.E. BK 16 07/06/15
L
4 6864 5737 57 Kf3MG WIVE BK 16 07/06/15
10-3/4"CSG,45.5#,L-80, ID=9.95" MGM
IIILI
°3 8582 6725 55 SO BK 28 07/06/15
45 X 35 KB STRADDLE PKR — 85W-8601' '2 10490 7787 64 KBG-2 DMY NT 0 '; 1/03
C=1.87"(07/05/15) oil' '1 12152 :..52 49 KBG-2 DMY _ NT 0 .:, 1/03
4-1/2'TBG, 12.6#,L-80 13T-M, — 13595" IF \ .., IL CO
"STA'S#2 N 7 3-1/ T1JI3NG
.0152 bpi,ICI=3.958'
-STA#3 8578'=GL STRCVERNG OPEN POCKET 5/1/15
TOP OF 5-1/2"LN — 8666" ...
, 13595- --I4-1/r X 3-1/2°XO,D=2.992"
IR
Y
7-5/8-WHIPSTOCK — 8873' 8666' —7-5/8"X 5-1/2"ZXP BKR LTPw I FLEX-LOO(
7-5/8"EZSV BRDGE R_UG — 8898' HGR&XO,ID=4,397"
7-5/8"CSG,29..7#. — 12131' ta,...*:4,3:,- ,'
NT-95HS NSCCID, =6.875" MI_LOUT VVNJOW(P-208) 8873'-8886'
...4%,•,..,A, -;,%-- .
...XT....
•41p,,,,...AK,
•dra.V2P.r. '
'....dra7'...t.
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Minimum ID = 1.87" @ 8560' -p-
45 X 35 KB STRDL PATCH
1220T —3-1/2"HES X NIP,Cs=2.75"
12229' —BKR KBH-22 ANCHOR SEAL ASSY,D=3.00"
12230' —15-1/2'X 3-1/2'BKR SABL-3 PKR ID=2.78"
12262' —3-1/T HES X NIP,0=2.75"
12283' 1—3.5"IALEG,ID=2.992'1
3-1/2"TBG,92#,L-80 NSCT, — 12283 -7—TIM)IT NOT LOGGED
.0087 bpf,ID=2.992"
1 7.
12285' —5-1/2°X 3-1/2"BKR LTPw/6'TIEBACK,I:)=4,00"
i
12293' 1—5-1/2'X 3-1/2"BKR HMC HGR,ID=3.50"
5-1/2°CSG, 174, NIT-80S STL,.0232 bpf, ID=4.822' — 12453' —I IL
PERFORATION SUMAARY
REF LOG:B1-11M/GR ON 03/12/96
ANGLE AT TOP PERE: 53°@I 12457'
NDte:Refer to Roduction 06 for historical pert data
SIZE SW INTERVAL Opn/Sqz SHOT SQZ
3-1/7 SLTD 12457- 13130 SLOT 02/19/01
3-1/7 SLID 13500-14516 SLOT 02/19/01
3-1/7 SLTD 14850-15299 SLOT 02/19/01
PBTD H 15328' ----___
31/2'LNR.9.34,L-80 BTC-M,.0087 bpi, Cr 2.992" — 15330' 47
DATE REV BY COMAENTS DA IL REV BY C06.4.434TS FRUDHDE BAY MIT
02/10/90 INITIAL COMPLETION 01/08/15 JTG/PJC CMY GLVS WELL P-20B
04/04/96 ,SIDETRACK(P-20A) 01/19/15 OU/PJC TREE 00 PERMIT No: 001590
02/19/01 WEB SIDETRACK(P-2013) 01/24/15 JTMPJCGLV 00 API Nb: 50-029-22089-02
08/01/03 ktifTLH GLV GO 05/01/15 PJC GLV DEPTH(LOCATION U _PDATE SEC 31.T11N,R13E,2289'FSL&2038'FWL
08/01/03 fideVTLH GLV CIO 05/04/15 CJN/PJC GIN#2 Pi 3-1/2"TBG
10/07/14 CJNYPJC REFORMATTING BP Exploration(Alaska)k a)
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XHVZE
Ima~ Project Well History File Cove~age I
This page identifies those items that were not scanned during the initial production scanning
phase. They are available in the original file, may be scanned during a special rescan activity or
are viewable by direct inspection of the file.
Well History File Identifier
DIGITAL DATA
Diskettes, No.
Other, No/Type
RESCAN
[] Color items:
E] Grayscale items:
Poor Quality Originals:
[] Other:
NOTES:
BEVERLY ROBIN VINCENT SHERY~INDY
BY:
Project Proofing
BEVERLY ROBIN VINCENT SHERYL~WINDY
BY:
~ x30 ='~_~
--
Scanning Preparation
BEVERLY ROBIN VINCENT SHERYL~INDY
OVERSIZED (Scannable)
D Maps:
· D Other items scannable by
large scanner
OVERSIZED (Non-Scannable)
Logs of various kinds
[] Other
I
BY:
Production Scanning
Stage I PAGE COUNT FROM SCANNED FILE: ~
COUNT MATCHES NUMBER IN SCANNING PREPARATION: _~_ YES NO
PAGE
BY: BEVERLy' VINCENT SHERYL MAR,A WINDY DATE:~/-/
Stage 2 IF NO IN STAGE 1, PAGE(S) DISCREP~'~ERE FOUND:~~~--' ~ES ........ NO
BY: .
RESCANNED BY: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE:
General Notes or Comments about this file:
/sl
12/10/02Rev3NOTScanned.wpd
• •
bp
BP Exploration (Alaska) Inc.
Attn: Well Integrity Coordinator, PRB -20
Post Office Box 196612
0
Anchorage, Alaska 99519 -6612
August 22, 2011
RECEIVE
Mr. Tom Maunder Alt
Alaska Oil and Gas Conservation Commission �SSalt
333 West 7 Avenue i1 t 8
Anchorage, Alaska 99501xt�;
Subject: Corrosion Inhibitor Treatments of GPB P -Pad a0 0-
Dear Mr. Maunder,
P -
Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB P-
Pad that were treated with corrosion inhibitor in the surface casing by conductor
annulus. The corrosion inhibitor is engineered to prevent water from entering the
annular space and causing external corrosion that could result in a surface casing leak
to atmosphere. The attached spreadsheet represents the well name, API and PTD
numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in
each conductor.
As per previous agreement with the AOGCC, this letter and spreadsheet serve as
notification that the treatments took place and meet the requirements of form 10 -404,
Report of Sundry Operations.
If you require any additional information, please contact me or my alternate, Gerald
Murphy, at 659 -5102.
Sincerely,
Mehreen Vazir
BPXA, Well Integrity Coordinator
• •
BP Exploration (Alaska) Inc.
Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top -off
Report of Sundry Operations (10 -404)
P -Pad
Date: 07/21/11
Corrosion
Vol. of cement Final top of Cement top off Corrosion inhibitor/
Well Name PTD # API # Initial top of cement pumped cement date inhibitor sealant date
ft bbls ft na gal
P - 1920920 500292228700 0.30 NA 0.30 NA 0.85 4/24/2010
P -02A 2000840 500292237601 0.30 NA 0.30 NA 4.25 4/25/2010
P -03A 1972280 500292217601 12.70 5.0 0.30 7/12/2010 2.55 8/5/2010
P -04 1910760 500292218000 1.80 NA 1.80 NA 15.30 4/25/2010
P -05A 2000510 500292254501 0.80 NA 0.80 NA 5.95 4/25/2010
P -06B 2051380 500292216602 11.30 3.0 1.00 7/12/2010 9.35 8/5/2010
P -07A 2011960 500292253501 0.50 NA 0.50 NA 1.70 4/24/2010
P -08A 2000850 500292237701 0.10 NA 0.10 NA 0.85 4/24/2010
P -09 1930580 500292236200 0.10 NA 0.10 NA 0.85 4/24/2010
P -10 1910520 500292215800 3.00 NA 3.00 NA 28.05 4/24/2010
P -11 1910290 500292214300 3.00 NA 3.00 NA 23.80 4/23/2010
P -12B 2001330 500292213602 0.30 NA 0.30 NA 0.85 4/23/2010
P -13 1901110 500292208000 0.30 NA 0.30 NA 1.70 4/23/2010
P -14 1910070 500292212900 7.50 NA 7.50 NA 56.10 7/21/2011
P -16 1901630 500292211300 4.30 NA 4.30 NA 37.40 4/22/2010
P -17 1901550 500292210500 8.00 NA 8.00 NA 89.30 4/28/2010
P -19 1901360 500292209400 0.80 NA 0.80 NA 5.10 4/21/2010
P -20B _ 2001590 500292208902 0.20 NA 0.20 NA 0.85 4/21/2010
P -21B 1970640 500292214802 0.40 NA 0.40 NA 4.30 4/21/2010
P -22 1931210 500292239600 0.30 NA 0.30 NA 1.70 4/23/2010
P -23 1931120 500292239300 0.30 NA 0.30 NA 0.85 4/24/2010
P -24 1970540 500292275500 1.80 NA 1.80 NA 8.50 4/24/2010
P -25 1970260 500292274200 64.00 24.0 2.60 7/17/2011 23.80 7/20/2011
P -26 1962000 500292272700 2.60 NA 2.60 NA 22.10 4/25/2010
P -27 2040500 500292320300 1.00 NA 1.00 NA 6.80 4/25/2010
P -28 2100480 500292342500 1.20 NA 1.20 NA 10.20 8/7/2010
~
'," "'~n
,'I.,. ''"''',
MICROFilMED
04/01/05
DO NOT PLACE
ANY NEW MATERIAL
UNDER THIS PAGE
F:\LaserFiche\CvrPgs _ Inserts\Microfilm _ Marker. doc
Permit to Drill 2001590
DATA SUBMITTAL COMPLIANCE REPORT
4/112003
Well Name/No. PRUDHOE BAY UNIT P-20B Operator BP EXPLORATION (ALASKA) INC
MD 15330 ~ TVD 8944 ~ Completion Dat 2/19/2001 .. Completion Statu l-OIL Current Status 1-OIL UIC N
APl No. 50-029-22089-02-00
REQUIRED INFORMATION
Mud Log No Sample N._~o Directional Survey
DATA INFORMATION
Types Electric or Other Logs Run:
Well Log Information:
Log/
Data Digital Digital
Type Media Fmt
.~.
D ~
(data taken from Logs Portion of Master Well Data Maint)
Interval
Log Log Run OH I Dataset
Name Scale Media No Start Stop CH Received Number Comments
Directional Survey FINAL ch 3/7/2001
Directional Survey Digital
!
lED
Rpt
~,,,,~"
LIS Verification
;y. pr~S Verification
MWD
Directional Survey FINAL ch 3/7/2001
MWD
Directional Sur~ey FINAL ch 3/7/2001
Directional Survey FINAL ch 3/7/2001
1 8856 15251 Open
1 8856 15251 Open
Data
Directional Survey Paper
Copy
Directional Survey Digital
Data
712/2002
Directional Survey Paper
Copy
10946~..--""
7/2/2002 4-
Well Cores/Samples Information:
Name
Start
Interval
Stop
Dataset
Sent Received Number
Comments
ADDITIONAL INFORMATION
Well Cored? y/l~
Chips Received?
Analysis
R e.c.q, ive. d ?
Comments:
Daily History Received? "~/N
Formation Tops ~)1 N
Permit to Drill 2001590
MD 15330 'I'VD
Compliance Reviewed By:
DATA SUBMITTAL COMPLIANCE REPORT
41112003
Well Name/No. PRUDHOE BAY UNIT P-20B
Operator BP EXPLORATION (ALASKA) INC
APl No. 50-029-22089-02-00
8944
Completion Dar 2119/2001
Completion Statu 1-OIL
Current Status 1-OIL
Date:
UIC N
WELL LOG TRANSMITTAL
To: State of Alaska June 26, 2002
Alaska Oil and Gas Conservation Comm.
Atm.: Lisa Weepie
333 West 7~ Avenue, Suite 100
Anchorage, Alaska
RE: MWD Formation Evaluation Logs P-20B, AK-MM- 10009
1 LDWG formatted Disc with verification listing.
API#: 50-029-22089-02
PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETIYRNING 'A COPY OF THE TRANSMITTAL
LETTER TO THE ATTENTION OF:
Sperry-Sun Drilling Services
Arm: Jun Galvin
6900 Arctic Blvd.
Anchorage, Alaska 99518
BP Exploration (Alaska) Inc.
Petro-Technical Data Center LR2-1
900 E. Benson Blvd.
Anchorage, Alaska 99508
Date:
RECEIVED
JUL 2 200
L( ° ALAIKA
STATE OF ALASKA Ii',oSION
OIL AND GAS CONSERVATION COM
WELL COMPLETION OR RECOMPLETION REPORT AND LOG
1. Status of well Classification of Service Well
OIL [~] GAS D SUSPENDED D ABANDONED D SERVICE r-],~
2. Name of Operator 7. Permit Number
BP Exploration (Alaska), Inc. 200-159
3. Address '~i~i~ 8. APl Number
P. O. Box 196612 Anchorage, AK 99519-6612 ~ 50-029-22089-02
4. Location of well at sudace ¢ ................. 9. Unit or Lease Name
. .
2989' FNL, 2967' FEL, Sec. 31, T11N, R13E, UM (asp's 631325, 5947018). _"-..... Prudhoe Bay Unit
At Top Producing Interval i .._..~--~.~/~'_~_. ~-- --,~-,-- 10. Well Number
~ ~.'L~.~ iF;! ~.~; :. P-20B
At1719'TotalFNL'Depth4090' FEL, SEC 1, T10N, R12E, UM (asp's 625266, 5942905) I. '" '--._,~--,Z~--/-,- 11 .
Field
and
Pool
5163' FNL, 358' FEL, SEC 35, T11 N, R12E, UM (asp's 623687, 5944715) ................... ; ...... Prudhoe Bay Field
5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No.
RKB 82.55 feetI ADL 28264 Prudhoe Bay Oil Pool
12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or Aband. 115. Water Depth, if offshore 16. No. of Completions
!
January 23, 2001 February 16, 2001 February 19, 2001 I N/A feet MSL 1
17. Total Depth (MD + TVD) 18. Plug Back Depth (MD + TVD) 19. Directional Survey 120. Depth where SSSV set 21. Thickness of Permafrost
15330' MD/8944' TVD 15328' MD/8944' TVD YES ~] No DI 2171' feet MD 1900' (approx)
22. Type Electric or Other Logs Run
MWD GR/Res
23. CASING, LINER AND CEMENTING RECORD
SETTING DEPTH MD ~) F~~U~'"'"E-P~
CASING SIZE WT. PER FT. GRADE TOP BO'I-rOM HOLE SIZE CEMENTING RECORD
,,
20" Conductor Surface 110' N/A .... ",,,~' t(,~,, ~ ~ ~,~,~ ~' ~.
10-3/4" 45.5# L-80 Surface 2711' 13-1/2" 3164 cuft PF
7-5/8" 29.7# NT95HS Surface 8873' 9-7/8" 1635 cuft Class G /-1/-'~
5-1/2" 17# L-80 8666' 12453' 6-3/4" 464 cuft Class G Ale.,,.~.., ,-,.,.,
3-1/2" 9.3# L-80 12285' 15330' 4-3/4" uncemented "" '.'~ e Gas Col~s,
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)
Uncemented Slotted Liner 4-1/2" (12.6# L-80 IBT) 8595 ..... 8666'
12457' - 15299' MD; 8850' - 8950' TVD S-1/2" (9.2# L-80 NSCT) 12283' 12230'
26. ACID, FRACTURE, CEMENT SQUEEZE, ETC.
DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED
FP w/95 bbls Diesel
(See Sidetrack Summary for details)
27. PRODUCTION TEST
Date First Production Method of Operation (Flowing, gas lift, etc.)
March 5, 2001 Flowing
Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO
3/16/2001 4.0 Test Period > I 968
Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY - APl (con')
Press. -458 psi 24-Hour Rate > 7650 7404 0
28. CORE DATA
Brief description of lithology, porosity, fractures, apparent dips and pressence of oil, gas or water. Submit core chips.
* This 10-407 is submitted as directed per the 10-401 form approved November 14, 2001 (Permit ~200-159)
Form 10-407 Submit in duplicate
Rev. 7-1-80 CONTINUED ON REVERSE SIDE
"GEOLOGIC MARKERS FORMATION TESTS
NAME Include interval tested, pressure data, all fluids recovered and
MEAS. DEPTH TRUE VERT. DEPTH gravity, GOR, and time of each phase.
Top of Sag River Sand 12470' 8856'
Top of Shublik 12490' 8870'
Top of Sadlerochit (Zone 4B) 12729' 8966'
4nc'hora9e'
31. LIST OF A'FTACHMENTS
Summary of P-20B Rig Sidetrack Drilling Operations + End of Well Survey.
32. I hereby certify that the following i.s true and correct to the best of my knowledge.
Prepared by Paul Rauf 564-5799.
INSTRUCTIONS
General: This form is designed for submitting a complete and correct well completion report and log on all types of lands
and leases in Alaska.
Item 1: Classification of Service wells: Gas injection, water injection, steam injection, air injection, salt water disposal,
water supply for injection, observation, injection for in-situ combustion.
Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other
spaces on this form and in any attachments.
Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state
in item 16, and in item 24 show the producing intervals for 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
BP EXPLORATION Page 1 of 1
Final Well I Event Summary
Legal Well Name: P-20B
Common Well Name: P-20B
Event Name: REENTER & COMPLETE Start Date: 1/17/2001 End Date:
DATE TMD 24 HOUR SUMMARY
1117/2001 (fi) Started PJD for move to P-20B.
1/18/2001 (ft) Moved rig. R/U and raised derrick. R/U floor, set cuttings box.
111912001 (ft) R/U. Accept Rig. Pull BPV, Circ. Set TWC, N/D tree. N/U & Test BOPE.
1/20/2001 (ft) Test BOP,pull TWC. L/D completion. RIH PIU mill, BHA & DP.
1/21/2001 8,898.0 (ft) RIH to 8908',Circ. POH. RIH P/U DP. POH. W/L EZSV ~ 8898'. Test cs
1122/2001 8,899.0 (ft) M/U whipstock. RIH. Set. Mud up. Mill window. Circ. POH. L/D BHA.
1123/2001 9,378.0 (fi) P/U BHA. RIH. Drill. Perform FIT to 12.5 ppg EMW. Drilled.
1/24/2001 10,301.0 (ft) Drilled fl 9378' - 10,301'.
112512001 10,667.0 (ft) POH. Service TD. Pull BHA. Change MWD, bit. RIH. Drill ahead.
1126/2001 11,460.0 (fi) Drilled fl 10,667'-11,460'.
1/27/2001 12,160.0 (ft) Drld fl 11,460'-12,160'.
1128/2001 12,460.0 (ft) Drld t/12,460'. Circ. POH, tight. RI H. Circ. POH,tight. RIH. Circ.
1129/2001 12,460.0 (fi) Circ. POH t/11060'. RIH,circ. POH t/10930. RIH,circ. Backream.
1/3012001 12,460.0 (ft) POH TO 10660, RIH TO 11862,CLRC, INCREASE MW, POH TO 11770,
1/3112001 12,460.0 (ft) POH F/11664' - 9520'
2/1/2001 12,460.0 (fi) POH INSIDE CSG, CIRC, SERV RIG, POH, TEST BOP, RIH, CIRC
2/2/2001 12,460.0 (ft) DISPLACED HOLE, REAM, CIRC, SHORT TRIP, REAM, ClRC, SHORT
2/312001 12,460.0 (ft) WASH AND REAM TO BTM, ClRC, POH
2/4/2001 12,460.0 (ft) POH WI BHA, RUN LINER TO 12429'
2/5/2001 12,460.0 (fi) CMT 5 1/2" LINER W/DS SVC'S. POH & L/D TOOLS. PT BOP STACK.
2/6/2001 12,460.0 (ft) LD DRILL STRING. PT BOPE, & P/U MWD ASS'Y & TIH.
2/712001 12,460.0 (ft) TIH W/MWD. PT CSG - CSG FAILED TO TEST. POH.
2/812001 12,460.0 (ft) POH. P/U PKR, RIH & SET LINER PKR. POH.
2/9/2001 12,520.0 (fi) RIH. DISP HOLE TO 8.4 PPG. DRILL TI 12,481' & RUN FIT. DRILL.
2/10/2001 13,170.0 (fi) Dir drill from 12,520' to 13,170'
2/11/2001 13,815.0 (ft) Drl to 13,475'. Short trip into csg & return to TD. drilling
2/1212001 14,425.0 (ft) Drill, Cir & Cond. Drill to 14253', Short trip & return to drilling.
2/13/2001 14,720.0 (ft) Dir drill to 14,720'. POH for mwd failure, & pt BOP equip. RIH.
2114/2001 14,825.0 (t~) Complete BOP test. TIH & return to drilling
2/15/2001 15,330.0 (ft) Drld to 15,330', circ sweep. Trip to csg shoe. WOW.
2116/2001 15,330.0 (ft) RIH to TD. CHC. POH, R/U & run 3 1/2" Liner
2/17/2001 15,330.0 (ft) RIH, & set 3.5" Inr, disp hole to sea water. POH L/D drill pipe.
2/1812001 15,330.0 (fi) POH & L/D DP. R/U & run prod tbg. CHC & spot corr inhb fluid.
2/19/2001 15,330.0 (ft) Spot corr fluid. Set pkr & shear RP valve. NID BOP & N/U tree. Rel rig
Printed: 4/19/2001 5:05:23 PM
Legal Well Name:
P-20B
BP EXPLORATION
Operations Summary Report
Page 1 of 9
Common Well Name:
Event Name:
Contractor Name:
Rig Name:
Date From - To
1/17/2001 14:30 - 00:00
1/18/2001
1/19/2001
00:00 - 02:30
02:30 - 15:30
15:30 - 00:00
00:00 - 02:00
02:00 - 02:30
02:30 - 04:30
04:30 - 06:00
06:00 - 08:00
08:00 - 11:00
11:00- 12:30
12:30- 16:00
16:00 - 18:30
18:30 - 00:00
1/20/2001
00:00 - 03:00
03:00 - 04:00
04:00 - 17:30
1/22/2001
17:30- 18:30
18:30 - 19:30
19:30 - 22:30
22:30 - 00:00
00:00 - 07:00
07:00 - 08:00
08:00- 12:30
12:30- 14:00
14:00- 17:00
17:00 - 18:30
18:30 - 21:30
21:30 - 22:00
22:00 - 23:30
23:30 - 00:00
00:00 - 04:30
04:30 - 10:00
10:00 - 11:00
11:00 - 11:30
11:30 - 18:00
18:00 - 19:30
19:30 - 22:00
22:00 - 00:00
00:00 - 00:30
00:30 - 01:30
01:30 - 06:30
P-20B
REENTER & COMPLETE Start: 1/17/2001
NABORS Rig Release:
NABORS 7ES Rig Number: N7ES
Phase
PRE
PRE
PRE
PRE
PRE
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
DECOMP
WEXIT
WEXIT
WEXIT
WEXIT
WEXIT
WEXIT
WEXIT
WEXIT
WEXIT
WEXIT
WEXIT
LNR1
Spud Date: 4/19/1989
End:
Group: RIG
Description of Operations
Blow down lines. R/D floor. Bridle up, install A leg brace. Move pits
from sub base. Lower cattle chute. Moved shop and camp to P pad.
Pulled A leg pins.
L/D derrick. Pep rig for move.
Moved rig from Z pad to P pad over the Kuparuk River bridge.
Raised derrick. Pinned A leg. Spotted pits, shop, camp. Closed cellar.
R/U rig floor, set cuttings box. Connect lines to pits.
RJU top drive, secure bridal lines.
Held Pc-spud safety meeting.
Install secondary annular valve and hoses to tee.
Clean rig while wait on DSM to pull BPV.
Pulled BPV w/lubricator.
Reverse diesel from tubing. Circ diesel from annulus and finish CBU.
Well dead.
Set TWC and tested to 2500 psi.
N/D tee and adapter flange. Remove from cellar.
N/U adapter and BOP's.
R/U test jt. Tested pipe ems, blind rams, choke and kill line valves,
choke, floor safety valves, hydril to 250/3500 psi. Function tested
accumulator. Witness of test waived by J. Crisp AOGCC.
PJSM. Finish testing BOP's. R/D testing equipment.
R/U lubricator and pulled TWC.
R/U and pulled 220K, worked tbg hgr to floor. R/U control line spooling
unit. L/D tubing, GLM's, SSSV. 210its tbg + 38.18' cut jr Cleared
floor. ,
Installed wear bushing.
Serviced top drive. Inspected 6-5/8" quill.
P/U mule shoe, window mill, 1 jt HWDP,(9) 4-3/4" DC, (18)jts 3-1/2"
HWDP, XO
RIH P/U DP.
RIH P/U DP. 160K up, 140K down, 4K tq.
Pump sweep. 650 psi @ 250 gpm.
POH SLM no correction.
Pull BHA. L/D drill collars, mill. Stand back HWDP.
P/U DP lxl.
POH.
R/U Schlumberger and RIH. Set EZSV bridge plug at 8898' WLM.
POH. R/D wireline.
Test 7-5/8" csg to 3500 psi.
Slip and cut tiring line. Adjusted brakes.
M/U Whipstock BHA.
M/U and test BHA #2, whipstock BHA. Test.
RIH.
Orient whipstock 67deg left high side. Tagged at 8895 DPM, set sa e.
Displace seawater with 11.0 ppg mud
Mill window f/8873' - 8886'. Drill form'ation to 8899', mills thru windlw.r~
Circ sweep.
POH.
Stand back HWDP. L/D steel DC's and mills. Mills full gauge.
Finished L/D BHA.
Pull wear bushing, flush stack.
P/U motor & MWD. Set motor to 1.22 deg. Test MWD, 90 min. P/U
DC, RIH w/HWDP. Shallow test MWD.
Printed: 2/26/2001 3:09:49 PM
BP EXPLORATION Page 2 of 9
Operations Summa Report
Legal Well Name: P-20B
Common Well Name: P-20B Spud Date: 4/19/1989
Event Name: REENTER & COMPLETE Start: 1/17/2001 End:
Contractor Name: NABORS Rig Release: Group: RIG
Rig Name: NABORS 7ES Rig Number: N7ES
Sub Phase Description of Operations
Date From-To Hours Task Code
1/23/2001 06:30 - 10:30 4.00 DRILL LNR1 RIH. Thru whipstock, no problems.
10:30 - 11:00 0.50 DRILL LNR1 Drilled to 8920'.
11:00 - 12:00 1.00 DRILL LNR1 Circ.
12:00 - 12:30 0.50 DRILL LNR1 Performed LOTto 12.5 ppg EMW. No problems.
12:30 - 00:00 11.50 DRILL LNR1 Drill ahead as per directional plan to 9378'. ART=4.5 hrs AST=3.75 hrs
1/24/2001 00:00 - 22:30 22.50 DRILL LNR1 Drilled f/9378' -10,301'. AST=7hrs ART=9 1/2hrs
22:30 - 00:00 1.50 DRILL LNR1 Circ high density sweep.
1/25/2001 00:00 - 01:30 1.50 DRILL LNR1 POH into casing.
01:30 - 02:00 0.50 DRILL LNR1 Service top drive.
02:00 - 06:00 4.00 DRILL LNR1 POH to BHA.
06:00 - 07:30 1.50 DRILL LNR1 POH. Download MWD data.
07:30 - 12:30 5.00 DRILL LNR1 Change out MWD. P/U lead DC and Stab. Install blank in motor. M/U
bit. Test MWD. RIH and shallow test MWD.
12:30 - 16:30 4.00 DRILL I LNR1 RIH. Orient thru window. No hole problems.
16:30 - 18:00 1.50 DRILL LNR1 Orient and wash thru tight spot @ 10,092'. Check shot @ 10,260', ok.
Wash to TD @ 10,301'.
18:00 - 00:00 6.00 DRILL LNR1 Drilled 10,301' to 10,667'. ART=2.5 hrs. AST=I.5 hrs.
1/26/2001 00:00 - 00:00 24.00 DRILL LNR1 Drilled 6-3/4" hole from 10,667'-11,460'. ART=7hrs AST=6.75 hrs Had
trouble sliding. Motor stalling. BHA has a building tendancy, rt hand
walk.
1/27/2001 00:00 - 00:00 24.00 DRILL LNR1 .Drld f/11,460' to 12,160'. ART=6.5 hrs AST=9hrs
1/28/2001 00:00- 08:00 8.00 DRILL LNR1 Drld f/12,160't/12,460'. ART=4 hrs AST=lhr
08:00 - 10:00 2.00 DRILL LNR1 Circ B/U sample and sweep. 3 azmith survey for Sperry Sun.
10:00 - 14:00 4.00 DRILL LNR1 POH t/11,495. Tight. Backream to 11,413. Packiing off, no further
upward progress.
14:00 - 14:30 0.50 DRILL LNR1 RIH t/11,850'.
14:30 - 17:30 3.00 DRILL LNR1 Circ Iow/high visc sweep.
17:30-21:30 4.00 DRILL LNR1 POH t/11,413'. Backream and pulltight to 11,270'. Packing off, no
further upward progress.
21:30- 22:00 0.50 DRILL TGHT LNR1 RIH to 12,460'.
22:00 - 00:00 2.00 DRILL TGHT LNR1 Circ Hi Visc sweep. Began weight up to 11.5ppg, began loosing
returns. Abort weight up. Circ out sweep. (Cuttings and wall cake in
returns, no splintering shale). Losses stabilized.
1/29/2001 00:00 - 00:30 0.50 DRILL TGHT LNR1 Circ out sweep. Small but steady stream of cuttings.
00:30 - 03:30 3.00 DRILL TGHT LNR1 POH f/12,460' to 11,060'. Work pipe thru tight spots. Pulled to 250K,
50K over. No further progress, packing off.
03:30 - 04:30 1.00 DRILL TGHT LNR1 Worked pipe to 11,477'. Established circulation. Staged pumps up to
90 spm.
04:30 - 06:00 1.50 DRILL WAX LNR1 Circ hi visc sweep.
06:00 - 08:30 2.50 DRILL TGHT LNR1 Work pipe to 10,930'. 50K overpull, packing off. Work pipe.
08:30 - 11:00 2.50 DRILL TGHT LNR1 Worked pipe down to 11,807'. Established circulation. Able to circ,
packing off when pipe moving.
11:00 - 18:30 7.50 DRILL WAX LNR1 Increase pump rate in increments to 85 spm. Circulated out lo-hi risc
sweep. Lo visc sweep brought back steady stream of small cuffings.
Increase lubricant concentration. Work pumps to 105 spin, 120 rpm
rotary. CBU.
19:00-00:00 5.00 DRILL TGHT LNR1 Backream outofhole.
1/30/2001 00:00 - 04:00 4.00 DRILL LNR1 BACKREAM OUT OF HOLE F/10822' - 10660', ROT WT F/150 - 180
K, 100 RPM, TORQUE 8800 FT LBS, 4.5 BPM AT 1420 PSI, PACKED
OFF, STALLED OUT W/10,OOO FTLBS, SHUT DOWN PUMPS, POH
TO 10630', P/U WT AT 200 K, PULLED 50 K OVER, UNABLE TO
ClRC, WORKED BACK DOWN TO 10660', BRK ClRC, STAGED UP
TO 4.5 BPM
Printed: 2/26/2001 3:09:49 PM
BP EXPLORATION Page 3 of 9
Operations Summary Report
Legal Well Name: P-20B
Common Well Name: P-20B Spud Date: 4/19/1989
Event Name: REENTER & COMPLETE Start: 1/17/2001 End:
Contractor Name: NABORS Rig Release: Group: RIG
Rig Name: NABORS 7ES Rig Number: N7ES
Sub Phase Description of Operations
Date From-To Hours Task Code
1/30/2001 04:00 - 11:30 7.50 DRILL LNR1 RIH F/10660' - 11862', A'I-I'EMPTING TO ClRC, HOLE PACKING
OFF, ABLE TO BRK ClRC AT 11862'
11:30 - 15:30 4.00 DRILL LNR1 ClRC AT 11862, STAGE PUMPS UP F/2 - 6 BPM W/850 PSI TO
2580 PSI, 91 RPM, 8800 FTLBS - TORQUE
15:30 - 19:00 3.50 DRILL LNR1 CIRC, WT UP F/11.2 TO 11.5 PP(] AT 6 BPM W/2580 PSI, MW
IN/OUT 11.5 PP(], INCREASED PUMP RATE TO 7BPM W/3150 PSI
FOR THE LAST 75 BBLS, NO MUD LOST TO WELL
19:00 - 20:00 1.00 DRILL LNR1 BACKREAM OUT OF HOLE F/11862' - 11770', ROT WT F/150 - 180
K, 110 RPM, TORQUE 9200 FT LBS, 3 BPM AT 1020 PSI, PACKING
OFF, ROTARY STALLING OUT W/10,OOO FTLBS, MAX PULL 258
K, SHUT DOWN PUMPS, P/U WT AT 200 K, WORKED PIPE AT
11770', BRK CIRC
20:00 - 22:30 2.50 DRILL LNR1 CIRC, STA(]ED UP TO 6.25 BPM W/2750 PSI, TREATED MUD W/
LUBTEX
22:30 - 00:00 1.50 DRILL LNR1 BACKREAM OUT OF HOLE F/11770' - 11664', ROT WT F/150 - 180
. K, 110 RPM, TORQUE 8000 FT LBS, 6.25 BPM AT 2625 PSI
1/31/2001 00:00- 09:00 9.00 DRILL T(]HT LNR1 'BACKREAM OOH F/11664'- 10340' W/6BPM AT 2600 PSI, 110 RPM,
8000FTLBS TORQUE, PACKIN(] OFF AT 10,340'
09:00 - 11:00 2.00 DRILL T(]HT LNR1 POH, BACKREAM F/10340'- 10170', MAX PULL TO 275K, P/U WT
180 K, S/O WT 115 K, ROT W'I' 145 K
11:00 - 12:00 1.00 DRILL T(]HT LNR1 EST. ClRC, BACKREAM OOH F/10170' - 9985' W/4.75 BPM AT 1800
PSI, PACKING OFF AT 9985'
12:00- 14:30 2.50 DRILL T(]HT LNR1 WORK PIPE OOH, BACKREAMIN(] DRY F/9985' - 9770', MAX PULL
TO 250K
14:30 - 16:30 2.00 DRILL T(]HT LNR1 EST. ClRC, STA(]ED PUMPS UP F/2 - 6 BPM, 825 - 2050 PSI
16:30- 19:00 2.50 DRILL T(]HT LNR1 POH, BACKREAMIN(] F/9770'- 9707', PACKED OFF, NOTE:
INCREASED CONCENTRATION OF LUBETEX TO 7 %
19:00 - 20:00 1.00 DRILL T(]HT LNR1 EST ClRC, STA(]ED PUMPS UP TO 5 BPM AT 2050 PSI, TREATIN(]
SYSTEM W/LUBETEX
20:00- 00:00 4.00 DRILL T(]HT LNR1 POH, BACKREAMIN(] F/9707' - 9613', PACKED OFF, WORKED
OOH TO 9520'
2/1/2001 00:00- 01:00 1.00 DRILL T(]HT LNR1 POH, BACKREAM F/9520- 9335'
01:00 - 02:00 1.00 DRILL T(]HT LNR1 POH F/9335' - 8725', INSIDE 7 5/8" CS(] WINDOW AT 8873', THRZ
AT 9257', OVERPULL OF 15-40 K
02:00 - 03:00 1.00 DRILL LNR1 ClRC W/6 BPM AT2100 PSI, NO LOSES TO HOLE
03:00 - 04:00 1.00 DRILL LNR1 SLIP AND CUT 235' OF DRILL LINE, SERVICE TOP DRIVE
04:00 - 09:00 5.00 DRILL LNR1 MONITOR WELL, STABLE, SLUG PIPE, PJSM, TEST CHOKE
MANIFOLD W/250-3500 PSI WHILE POH TO BHA
09:00 - 11:30 2.50 DRILL LNR1 POH W/BHA, STD BACK HWT, L/D REST OF BHA, DOWN LOAD
MWD
11:30 - 12:00 0.50 DRILL LNR1 CLEAR AND CLEAN OFF RI(] FLOOR
12:00 - 12:30 0.50 DRILL LNR1 PULL WEAR BUSHING
12:30 - 17:00 4.50 DRILL LNR1 PJSM-REVlEWED R/U & BOP TESTIN(] PROCEDURES W/ALL
INVOLVED, R/U, TEST ANNULAR, ALL VALVES, RAMS AND LINES
F/250-3500 PSI, RJD TEST EQUIPMENT, JOHN CRISP W/AOGCC
WAIVED WITTNESS OF BOP TEST
17:00 - 17:30 0.50 DRILL LNR1 INSTALL WEAR BUSHING, BLOW DOWN LINES AND CLEAN OFF
RI(] FLOOR
17:30 - 18:30 1.00 DRILL LNR1 M/U, RIH W/6 3/4" HOLE OPENER BHA
18:30 - 22:30 4.00 DRILL LNR1 RIH W/BHA ON 4" DP F/691' - 8823', FILL PIPE AT 3308 AND 6100'
22:30 - 00:00 1.50 DRILL LNR1 ClRC AND DISPLACE MUD F/11.5 TO 12.0 PP(] AT 8 BPM 2030 PSI,
P/U WT 150 K, S/O WT 115 K
2/2/2001 00:00 - 02:30 2.50 DRILL LNR1 CIRC, DISPLACE W/12.0 PP(] MUD AT 8825', 7.2 BPM, 2250 PSI
Printed: 2/26/2001 3:09:49 PM
BP EXPLORATION Page 4 of 9
Operations Summa Report
Legal Well Name: P-20B
Common Well Name: P-20B Spud Date: 4/19/1989
Event Name: REENTER & COMPLETE Start: 1/17/2001 End:
Contractor Name: NABORS Rig Release: Group: RIG
Rig Name: NABORS 7ES Rig Number: N7ES
Sub Phase Description of Operations
Date From-To Hours Task Code
2/2/2001 02:30 - 07:00 4.50 DRILL LNR1 S/O THROUGH CSG WINDOW AT 8873', NO PROBEMS, WASH AND
REAM F/8873' - 10314', 7.2 BPM, 2150 PSI, 120 RPM, 3200 FTLBS,
300 GPM
07:00 - 08:00 1.00 DRILL LNR1 ClRC HOLE CLEAN W/7.2 BPM AT 2125 PSI, 150 RPM
08:00 - 09:00 1.00 DRILL LNR1 SHORT TRIP F/10314' - 8873', NO TIGHT SPOT
09:00 - 10:00 1.00 DRILL LNR1 RIH TO 10314', NO HOLE PROBLEMS
10:00 - 15:00 5.00 DRILL LNR1 WASH AND REAM F/10314' - 11341' W/7.2 BPM AT 2150 PSI, 302
GPM, 150 RPM, 5200 FTLBS OF TORQUE
15:00 - 16:00 1.00 DRILL LNR1 CIRC HOLE CLEAN AT 11341' W/7.2 BPM, 2150 PSI
16:00 - 17:00 1.00 DRILL LNR1 SHORT TRIP F/11341'- 10220', NO TIGHT SPOTS
17:00 - 17:30 0.50 DRILL LNR1 PJSM, RIH F/10220'- 11341', NO PROBLEMS
17:30 - 00:00 6.50 DRILL LNR1 WASH AND REAM F/11341' - 12226', 8 BPM, 2700 PSI, 336 GPM,
150 RPM, 9000 FTLBS TORQUE
2/3/2001 00:00 - 02:30 2.50 DRILL LNR1 PTSM. HOLE PACKED OFF. BACK REAM 12226' TO 12179' & WORK
TIGHT HOLE.
02:30 - 04:00 1.50 DRILL LNR1 PUMP SWEEP & CIRCULATE HOLE CLEAN. 330 GPM @ 2800 PSI
@ 136 SPM & W/150 RPM.
04:00 - 04:30 0.50 DRILL LNR1 POH F/12,178'-TO 11,247'. NO HOLE PROBLEMS.
04:30 - 05:00 0.50! DRILL LNR1 RIH F/11,247' TO 11,992'.
05:00 - 11:00 6.00 DRILL LNR1 WASH & REAM F/11,992' TO 12,460' W/300 GPM @ 2348 PSI @
121 SPM, & W/150 RPM.
11:00 - 12:00 1.00 DRILL LNR1 ClRC HOLE & WORK PIPE F/12,460' TO 12,441'. TIGHT SPOT @2
12,434'. HOLE PACKED OFF. WORK PIPE (210K UP & 125K DN).
LOST CIRCULATION @ 12,441' @ 27 BPH. BACK SIDE FULL.
12:00 - 14:00 2.00 DRILL LNR1 MIX & PUMP LCM PILL @ 12,455' & REGAIN CIRCULATION.
14:00 - 15:00 1.00 DRILL LNR1 POH F/12,435' TO 12,381'. TIGHT SPOT @ 12,401'.
15:00 - 16:30 1.50 DRILL LNR1 CIRCULATE HOLE CLEAN @ 12,406'. PUMP TORQUE TRIM TO
SWEEP.
16:30 - 17:30 1.00 DRILL LNR1 REAM F/12,406' TO 12,,366' & REAM TO TD @ 12,460'.
17:30 - 18:00 0.50 DRILL LNR1 POH F/12,460' TO 12,271'.TIH TO 12,358'.
18:00 - 19:00 1.00 DRILL LNR1 ClRC HOLE & SPOT LINER RUNNING PILL W/7PPB LCM.
19:00 - 21:30 2.50 DRILL LNR1 POH F/12,358' TO 8,823' WITH NO PROBLEMS. WORK THROUGH
TIGHT SPOTS @ 12,434', 12,405', 12,366', & 12,271'.
21:30 - 23:00 1.50 DRILL LNR1 CIRCULATE & CONDITION HOLE. PUMP DRY JOB, MONITOR
WELL, STATIC, TOTAL LOSES TO HOLE 214 BBLS
23:00 - 00:00 1.00 DRILL LNR1 DROPPED 2.375" WIRELINE RABBIT. POH SLM F/8,823' TO 8,000.
2/4/2001 00:00 - 04:00 4.00 DRILL LNR1 CON'T POH F/8,000' TO 691', SLM 2.50' LONGER, NO
CORRECTION TO DP MAKE
04:00 - 06:00 2.00 DRILL LNR1 L/D BHA
06:00 - 07:30 1.50 DRILL LNR1 ' R/U 5 1/2" LINER CSG EQUIPMENT.
07:30 - 08:00 0.50 DRILL LNR1 PJSM WITH ALL PERSONELL, PUSHER, & CO. MAN.
08:00 - 14:30 6.50 DRILL LNR1 RUN IN HOLE WITH 5 1/2" LINER TO 3765'. SHOE TRACK
BAKERLOK, CIRC THROUGH FLOATS, OK
.14:30 - 15:00 0.50 DRILL LNR1 PJSM - REVIEWED C/O PROCEDURES FOR HANDLING TOOLS
AND LINER HANGER
I RECORDABLE-RESTRICTED WORK CASE
BRADD PATTERSON, NABORS FLOORMAN, STRAIN BACK WHILE
LIFTING SUB, INJURY DIAGNOSIS - ACUTE LOW BACK STRAIN,
TREATMENT REQUIRED DUE TO INJURY - Rx PP W/
HYDRODCODONE 7, FLEXAL 10 MG, IBU 800 MG, ICE AREA
SERVAL TIMES OVER NEXT 48 HOURS, BACK BRACE.
LIMITATION: 1) NO OPERATING OF EQUIPMENT FOR 48 HOURS,
Printed: 2/2612001 3:09:49 PM
BP EXPLORATION Page 5 of 9
Operations Summa Report
Legal Well Name: P-20B
Common Well Name: P-20B Spud Date: 4/19/1989
Event Name: REENTER & COMPLETE Start: 1/17/2001 End:
Contractor Name: NABORS Rig Release: Group: RIG
Rig Name: NABORS 7ES Rig Number: N7ES
Sub Phase Description of Operations
Date From-To Hours Task Code
2/4/2001 14:30 - 15:00 0.50 DRILL LNR1 2) NO HEAVY LIFTING OVER 20 LBS FOR 48 HOURS, 30 RETURN
TO MEDIC IN 48 HOURS
15:00 - 15:30 0.50 DRILL LNR1 C/O ELEVATORS & P/U BAKER LINER HANGER W/PUP JOINT.
15:30 - 16:00 0.50 DRILL LNR1 CIRCULATE LINER VOLUME @ 3873' @ 6 BPM, 580 PSI. UP WT 85
K, S/O WT 75 K
16:00 - 19:00 3.00 DRILL LNR1 RIH WITH 4" DRILL PIPE FILLING EVERY 10 STANDS.R/U CEMENT
HEAD @ 8827'.
19:00 - 19:30 0.50 DRILL LNR1 CIRCULATE HOLE AT WINDOW @ 8796' W/5 BPM, 875 PSI, UP WT
140 K, S/O WT 120 K
19:30 - 22:00 2.50 DRILL . LNR1 CON'T TO RIH W/4" DRILL PIPE F/8796' TO 12,381'.
22:00 - 23:00 1.00 DRILL LNR1 CIRCULATE HOLE @ 12,372'.TIGHT SPOT ~ 12,372'
23:00 - 00:00 1.00 DRILL LNR1 CON'T TO RIH. WASH DOWN LINER FI 12,372' TO 12,429' WI 3.5
BPM, 980 PSI, UP VVT 155 K, S/O WT 125 K
2/5/2001 00:00 - 00:30 0.50 DRILL LNR1 PIU & M/U CEMENT HEAD, VALVES, & LINES.
00:30 - 01:00 0.50 DRILL LNR1 CON'T TO CIRCULATE 5 112" LINER DOWN F/12,429' TO 12,456'.
P/U (~ 150k & S/O @ 120k..
01:00 - 13:00 12.00 DRILL LNR1 HOLE PACKED OFF ~ 12,456'. P/U TO 12,454' & WORK PIPE.
STAGE UP PUMP & WORK TO REGAIN CIRCULATION. NOTE:
HOLE PACKED OFF SEVERAL TIMES @ VARIOUS DEPTHS. P/U =
275 - 205k & S/O = 105 -130k.
13:00 - 13:30 0.50 DRILL LNR1 PJSM WITH ALL PERSONELL (CEMENTERS, TRUCK DRIVES, RIG
CREW, PUSHER, & CO MAN).
13:30 - 14:00 0.50 DRILL LNR1 PRESSURE TEST PUMPS & LINES TO 5K. (REPLACE ONE BAD
DOWELL VALVE).
14:00 - 16:00 2.00 DRILL LNR1 CEMENT 5 112" LINER WITH DS SERVICES. PUMP 10 BBL CW100,
50 BBLS OF 12.0 PPG MUDPUSHXL, 82.5 BBLS CMT SLURRY (400
SX CLASS 'G' CMT W/0.35% BWOC D167, 0.210% BWOC D800,
0.300% BWOC D065, & 0.200% D046. CEMENT YP--1.16 WI 5.080
GAL/SX H20 @ 15.80 #/GAL). DISPLACE CMT W/167 BBLS OF 12.0
PPG MUD AFTER PUMPING 102 BBLS AT 5 BPM W/900 PSI, HOLE
STARTED PACKING OFF, PUMP LAST 65 BBLS W/PARTIAL TO
NO RETURNS AT 1 - 2.75 BPM W/1970 - 2800 - 1957 PSI, BUMP
PLUG W/3500 PSI, CIP AT 1600 HRS. CHECK FLOAT EQUIPMENT -
OK. TOTAL LOSES DURING CMT JOB OF 71 BBLS
16:00 - 17:00 1.00 DRILL LNR1 PRESSURE UP TO 3800 PSI, SET BAKER HMC LINER HGR,
ROTATE F/LINER HGR W/RUNNING TOOL, PUT 1000 PSI ON DP,
P/U, CIRC, SET ZXP LINER PACKER W/50 K SET DOWN WEIGHT,
TOL AT 8,666'. CIRCULATE HOLE CLEAN. NO CMT IN RETURNS
17:00 - 18:00 1.00 DRILL LNR1 R/D CEMENT HEAD, VALVES, & LINES. PULL TWO STANDS.
18:00 - 19:00 1.00 DRILL LNR1 SLIP & CUT 94' OF DRILLING LINE. SERVICE TOP DRIVE UNIT.
MONITOR WELL - STATIC.
19:00 - 22:00 3.00 DRILL LNR1 PUMP WEIGHTED PILL & DRY PIPE. POH F! 8536' TO 3085'
STANDING BACK DRILL PIPE. MONITOR WELL - STATIC.
22:00 - 00:00 2.00 DRILL LNR1 POH LAYING DOWN 4" DRILL PIPE F/3085' TO 1214°.
2/6/2001 00:00 - 02:00 2.00. DRILL LNR1 CON'T --POH LAYING DOWN DRIILL PIPE F/1214'.
02:00 - 02:30 0.50 DRILL LNR1 LAY DOWN BAKER LINER HANGER TOOLS.
02:30 - 03:00 0.50 DRILL LNR1 PJSM (TESTING BOP & RELATED EQUIPMENT).
03:00 - 03:30 0.50 DRILL LNR1 PIU SINGLE OF DRILL PIPE, PULL WEAR BUSHING, & SET TEST
PLUG.
03:30 - 08:30 5.00 DRILL LNR1 PRESSURE TEST BOP STACK, ET AL, AS PER REGS & BP
REQUIREMENTS TO 250 PSI (LOW FOR 5 MIN) & TO 3500 PSI
(HIGH FOR 10 MIN). ALL COMPONENTS TESTED OK. NOTE- MR.
Printed: 2/26/2001 3:09:49 PM
BP EXPLORATION Page 6 of 9
Operations Summa Report
Legal Well Name: P-20B
Common Well Name: P-20B Spud Date: 4/19/1989
Event Name: REENTER & COMPLETE Start: 1/17/2001 End:
Contractor Name: NABORS Rig Release: Group: RIG
Rig Name: NABORS 7ES Rig Number: N7ES
Date From-To Hours Task Sub Phase Description of Operations
Code
2/6/2001 03:30 - 08:30 5.00 DRILL LNR1 JOHN SPAULDING W/AOGCC WAIVED WITNESSING BOP TEST.
08:30 - 09:30 1.00 DRILL LNR1 RECOVER TEST PLUG & RESET WEAR BUSHING. CHECK ALL
SURFACE LINES & VALVES FOR TRAPPED PRESSURE.
09:30 - 10:30 1.00 DRILL LNR1 RIG UP FLOOR FOR HANDELING & RUNNING SLIM HOLE TOOLS &
DRILL STRING.
10:30 - 11:00 0.50 DRILL LNR1 PJSM (SLIM HOLE TOOLS & DRILL STRING).
11:00 - 15:00 4.00 DRILL LNR1 P/U & M/U BHA ~ & RIH TO 253'. ATTEMPT TO BREAK
CIRCULATION - DRILL STRING OR BHA PLUGGED OFF.
15:00 - 18:00 3.00 DRILL LNR1 PULL OUT OF HOLE.FOUND MWD PLUGGED & CLEARED SAME.
18:00 - 19:00 1.00 DRILL LNR1 CIRCULATE PITS & CLEAN ALL SURFACE LINES OF LCM DEBRIS.
19:00 - 22:00 3.00 DRILL LNR1 CHECK MUD, CHANGE OUT SHAKER SCREENS, & BUILD NEW
12.0 PPG MUD.
22:00 - 23:00 1.00 DRILL LNR1 P/U & INITIALIZE MWD TOOL.
23:00 - 00:00 1.00 DRILL LNR1 TRIP IN HOLE WITH BHA. PICK UP, RIH W/2 7/8" DRILL PIPE TO
505'.
2/7/2001 00:00 - 07:30 7.50 DRILL LNR1 RIH P/U 2 7/8" DP & FUNCTION TESTING MWD EVERY 10 STDS.
07:30 - 08:30 1.00 DRILL LNR1 SVC TOP DRIVE & RIG.
08:30 - 09:30 1.00 DRILL LNR1 CON'T RIH P/U 2/78" DP & FUNCTION TESTING MWD EVERY 10
STDS.
09:30 - 10:30 1.00 DRILL LNR1 R/D 2 7/8" EQUIPMENT & B/D ClRC LINES.
10:30 - 16:00 5.50 DRILL LNR1 RIH W/4" DP FUNCTION TESTING MWD EVERY 10 STANDS. TAG
TOP OF CEMENT @ 12,360'.
16:00 - 16:30 0.50 DRILL LNR1 CLEAN OUT CEMENT FROM 12,360' TO TO LATCH COLLAR @
12,373'.
16:30 - 17:30 1.00 DRILL LNR1 POH TO 12,359' & ClRC HOLE. (53 SPM @ 2930 PSI W/130 GPM).
SHUT IN PIPE RAMS & PRESSURE TEST CSG. PRESSURE UP TO
1900 PSI, PUMPING IN WELL. SHUT DOWN & PRESSURE FELL TO
1300 PSI. CHECK ALL SURFACE LINES & EQUIPMENT - OK.
ATTEMPT TO RETEST - TEST FAILED W/SAME RESULTS.
17:30 - 21:30 4.00 DRILL CASE LNR1 POH..PJSM. PUMP DRY JOB. POH F/12,359' TO 7028'.
21:30 - 22:00 0.50 DRILL CASE LNR1 CHANGE OUT 4" ELEVATORS TO 2 7/8" ELEVATORS.
22:00- 00:00 2.00 DRILL CASE LNR1 PJSM. POH 7028' TO 2867'.
2/8/2001 00:00- 02:00 2.00 DRILL CASE LNR1 CON'T POH F/2867 TO 221'.
02:00-02:30 0.50 DRILL CASE LNR1 PJSM
02:30- 03:30 1.00 DRILL CASE LNR1 L/D BHA#6.
03:30 - 04:00 0.50 DRILL CASE LNR1 P/U & M/U BAKER RETRIEVE-A-MATIC PACKER & SEAL ASS'Y.
04:00 - 10:30 6.50 DRILL COIL LNR1 RIH P/U 48 JTS OF 4' DP TO 1513', & CON'T RIH TO TOL @ 8,666'.
(145K down & 125K up).
10:30- 12:00 1.50 DRILL CASE LNR1 STING INTO 5 1/2" LINER TIE BACK SLEEVE (45k down) @ 8,666' &
PT LINER & DP TO 2000 PSI - OK. PRESSURED BACK SIDE TO
1000 PSI. LINER PACKER SET. INCREASE PRESSURE TO 2000
PSI - OK.
12:00 - 13:30 1.50 DRILL CASE LNR1 PERFORM ClT TO 3500 PSI AS PER BP / AOGCC REGS.
13:30- 16:30 3.00 DRILL CASE LNR1 PJSM. PUMP DRY JOB & POH TO 1513'.
16:30 - 18:30 2.00 DRILL CASE LNR1 L/D 48 JTS OF 4" DP & BAKER PACKER & SEAL ASS'Y.
18:30 - 21:00 2.50 DRILL CASE LNR1 P/U BHA #6. (1/1/2 DEG MOTOR W/MWD-DIR-GR-RES) LOAD
SPERRY-SUN TOOLS, INITIALIZE & ORIENT MWD. SURFACE TEST
SAME.
21:00 - 00:00 3.00 DRILL CASE LNR1 RIH W 2 7/8" DP F/221' TO 7030', FILLING & F/T MWD 10 STDS
Printed: 2/26/2001 3:09:49 PM
BP EXPLORATION Page 7 of 9
Operations Summa Report
Legal Well Name: P-20B
Common Well Name: P-20B Spud Date: 4/19/1989
Event Name: REENTER & COMPLETE Start: 1/17/2001 End:
Contractor Name: NABORS Rig Release: Group: RIG
Rig Name: NABORS 7ES Rig Number: N7ES
Sub Phase Description of Operations
Date From-To Hours Task Code
2/9/2001 00:00 - 00:30 0.50 DRILL CASE LNR1 RJD 2 7/8" EQUIPMENT, CHANGE ELEVATORS TO 4", & RIH W/
ONE STAND OF 4" DRILL PIPE.
00:30- 02:30 2.00 DRILL CASE LNR1 SLIP & CUT DRILLING LINE & SVC TOP DRIVE.
02:30 - 04:30 2.00 DRILL DRAW LNR1 RIG REPAIRS TO DRAW WORKS SIDE PLATE (STRESS CRACK).
04:30 - 05:00 0.50 DRILL CASE LNR1 CIRCULATE & Frr MWD (50 SPM @ 2300 PSI).
05:00 - 06:30 1.50 DRILL CASE LNR1 RIH TO TeL @ 8,666', FILL DRILL PIPE, & Frr MWD.
06:30 - 09:00 2.50 DRILL CASE LNR1 CON'T RIH F/8,666' TO 12,373'. FILL DP & Frr MWD.
09:00 - 10:00 1.00 DRILL LNR1 DRILL LATCH COLLAR @ 12,373' & CMT TO 12,445'.
10:00 - 11:00 1.00 DRILL LNR1 DROP BALL & OPEN PBL. CBU @ 6 BPM @ 2250 PSI.
11:00 - 12:30 1.50 DRILL LNR1 DISPLACE HOLE TO 8.4 PPG QUICKDRILL MUD SYSTEM.
12:30 - 13:00 0.50 DRILL LNR1 DROP BALL & CLOSE PBL @ 12.415'.
113:00 - 14:00 1.00 DRILL LNR1 ClRC & CLEAN ALL SURFACE LINES, SHAKERS, & PITS.
'14:00 - 17:00 3.00 DRILL LNR1 DRILL CMT F/12,445' TO FS @ 12,454', RAT HOLE TO 12,460', &
DRILL NEW FORMATIN TO 12,481'.
17:00 - 18:30 1.50 DRILL LNR1 CBU W/8.4 PPG IN & OUT. 4 BPM @ 1900 PSI W/160 GPM. (160k
up & 130k dn).
18:30 - 20:00 1.50 DRILL LNR1 P/U TO 12, 447' & PERFORM FIT TO 9.5 PPG W/506 PSI. S/D
PUMPS, MONITOR FOR 15 MIN & PSI FELL TO 373 PSI.
20:00-00:00 4.00 DRILL LNR1 WASHDOWNF. 12447'- 12,481' & DIR DRILL W/1.5 DEG MTR F/
12481 -12520' W/MWD-DIR-GR-RES.
2/10/2001 00:00 - 00:00 24.00 DRILL LNR1 ~Dir drill w/1.5 deg mtr F/12,520' to 13,170' W/mwd-dir-gr-res.
2/11/2001 00:00 - 08:30 8.50 DRILL LNR1 Dir drill w/1.5 deg mtr f/3,170' to 13,475'. w/mwd-dir-gr-res.
08:30 - 11:00 2.50 DRILL LNR1 Circulate hi-vis sweep to surface. Monitor well - static.
11:00 - 12:00 1.00 DRILL LNR1 Short trip f/13,475' into liner @ 12,447'. Tight spots @ 13,153', 13,180',
& 12,800' required 30K overpull. 12,500' - 12,454' max over pull of 50K.
Wipe tight spots clean.
12:00 - 13:30 1.50 DRILL LNR1 Service rig & top drive
13:30- 14:30 1.00 DRILL OTHR LNR1 Rig repair. Hydraulic dump valve & hose.
14:30 - 15:00 0.50 DRILL LNR1 TIH f/12,447' to 13,475'. Tight spots 12,913' - 12965', & 13,067' took
30K. Wipe tight spots clean. Monitor well - static.
15:00 - 15:30 0.50 DRILL LNR1 Dir drill w/1.5 deg mtr F/13,475' to 13,506' w/mwd-dir-gr-res.
15:30 - 16:00 0.50 DRILL LNR1 Safety drill - H2S evacuation drill.
16:00 - 00:00 8.00 DRILL LNR1 Dir drill w/1.5 deg mtr f/13,506' to 13,815' w/mwd-dir-gr-res.
ART - 6 hours, AST - 27 hours
2/12/2001 00:00 - 05:30 5.50 DRILL LNR1 Dir drill w/1.5 deg mtr f/13,815' to 14,034' w/mwd-dir-gr-res.
ART- 1 hr & AST- 1.5 hr.
05:30 - 07:30 2.00 DRILL DIR LNR1 Circulate & condition hole, Rotate & reciprocate drill string, & wait on
IFR corrections from Sperry-Sun.
07:30 - 13:00 5.50 DRILL LNR1 Dir drill w/1.5 deg mtr f/14,034' to 14,253' w/mwd-dir-gr-res.
ART - 2 hr & AST - .75 hr.
13:00 - 16:30 3.50 DRILL LNR1 Circulate & condition hole, pump sweep around. Monitor hole - static.
16:30 - 17:30 1.00 DRILL LNR1 Short trip f/14,253' to 13,475' Tight spots @ 13,886', 13,900', & 13,780'
req 30 - 40K overpull. Wipe tight spots clean.
17:30 - 18:00 0.50 DRILL LNR1 RIH & return to TD with no problems.
18:00 - 21:00 3.00= DRILL LNR1 Dir drill w/1.5 deg mtr f/14,253' to 14,345' w/mwd-dir-gr-res.
ART - .75 & AST - .25 hr.
21:00 - 22:00 1.00 DRILL LNR1 Circulate & condition hole. Work pipe in tight hole @ 14,340'.
22:00 - 00:00 2.00 DRILL LNR1 Dir drill w/1.5 deg mtr f/14,345' to 14,425' w/mwd-dir-gr-res.
ART- .75 hrs & AST-0.0 hrs.
2/13/2001 00:00 - 07:30 7.50 DRILL LNR1 Dir drill w/1.5 deg f/14,425' to 14,720' w/mwd-dir-gr-res.
ART - 1.25 Hrs & AST - 3 Hrs.
07:30 - 08:30 1.00 DRILL LNR1 Trouble shoot mwd ass'y - pulsation problems. Monitor well - static.
Printed: 2/26/2001 3:09:49 PM
BP EXPLORATION Page 8 of 9
Operations Summa Report
Legal Well Name: P-20B
Common Well Name: P-20B Spud Date: 4/19/1989
Event Name: REENTER & COMPLETE Start: 1/17/2001 End:
Contractor Name: NABORS Rig Release: Group: RIG
Rig Name: NABORS 7ES Rig Number: N7ES
Sub Phase Description of Operations
Date From-To Hours Task Code
2/13/2001 08:30 - 10:30 2.00 DRILL LNR1 POH (mwd failure) wet f/14,720' to 12,430'. Intermitten overpull of 30 -
40K. Monitor well - static.
10:30 - 13:30 3.00 DRILL LNR1 Con't POH wet to 7030'.
13:30 - 14:30 1.00 DRILL LNR1 Svc top drive.
14:30 - 17:30 3.00 DRILL LNR1 Con't POH wet to 221'.
17:30 - 22:30 5.00 DRILL LNR1 Down load information form mwd tool.
22:30 - 00:00 1.50 DRILL LNR1 PJSM. P/U one stand 4" dp, pull wear bushing, p/u & set test plug.
Pressure test BOP stack, et al, as per AOGCC & BP requirements to
250 psi (Iow for 5 min) & 3500 psi (high for 10 min). All componants
pressure tested OK. Note - Mr. Lou Grimaldi with AGOCC was notified
of BOP test & was on site to witness test.
2/14/2001 00:00 - 06:00 6.00 DRILL LNR1 Con't - Pressure test BOP stack, et al, as per AOGCC & BP
requirements to 250 psi (Iow for 5 min) & 3500 psi high (for 10 min). All
componants pressure tested OK. Note - Mr. Lou Orimaldi with AOGCC
was notified of the BOP test & was on site to witness test.
06:00 - 06:30 0.50 DRILL LNR1 Recover test plug & reset wear bushing.
06:30 - 10:00 3.50 DRILL LNR1 P/U BHA # 8, adjust motor on MWD, load & orient MWD directional
equip, & RIH to 314'. F/T MWD.
10:00 - 13:00 3.00 DRILL LNR1 RIH w/2 7/8" DP to 7,029'. Fill DP & F/T MWD.
13:00 - 13:30 0.50 DRILL LNR1 R/D & secure 2 7/8" handling tools & equipment.
13:30 - 16:30 3.00 DRILL LNR1 Con't RIH w/4" DP to 12,389'. Fill DP & Frr MWD.
16:30 - 17:30 1.00 DRILL LNR1 Slip & cut drilling Iline.
17:30 - 21:00 3.50 DRILL LNR1 Con't RIH w/4" DP to TD @ 14,720'. No tight spots in open hole & no
hard fill @ TD.
21:00-00:00 3.00 DRILL LNR1 Dir drill w/1.5 deg mtr f/14,720' to 14,825' w/MWD-dir gr-res. ART -
.25 Hrs & AST - 1.0 Hrs.
2/15/2001 '00:00 - 11:30 11.50 DRILL LNR1 Drilled 4-3/4" hole f/14,825' to 15,330'. ART=5.25 hrs AST--0.75 hrs
Drilled in increments for geology.
11:30 - 14:00 2.50 DRILL LNR1 Circulate for sample, pump sweep.
14:00 - 16:30 2.50 DRILL LNR1 POH to 5.5" casing. Monitor hole.
16:30- 00:00 7.50 DRILL WIND LNR1 Phase 3 weather conditions.
2/16/2001 00:00 - 02:00 2.00 DRILL LNR1 TIH f/12,389' to TD @ 15,330' w/no hole problems (165K up, 135K
down).
02:00 - 04:30 2.50 DRILL LNR1 Pump hivis sweep & circ hole clean.
04:30 - 06:00 1.50 DRILL LNR1 Spot liner running pill in open hole.
06:00 - 08:00 2.00 DRILL LNR1 Monitor well - static. POH to 12,442'.
08:00 - 10:30 2.50 DRILL LNR1 Monitor well - static. Con't POH f/12,442' to 7155'.
10:30 - 11:00 0.50 DRILL LNR1 P,/U 2 7/8" equipment & handling tools.
11:00 - 15:00 4.00 DRILL LNR1 Con't POH laying down excess 2 7/8" DP (103 jts) & remainderof 2 7/8"
DP to 221'.
15:00 - 17:30 2.50 DRILL LNR1 Down load & secure MWD & L/D BHA # 8.
17:30 - 18:30 1.00 DRILL LNR1 R/D & secure 2 7/8" handling tools & equipment. P/U one stand of 4"
DP & recover wear bushing.
18:30- 19:00 0.50 DRILL LNR1 PJSM
19:00 - 00:00 5.00 DRILL LNR1 R/U & RIH w/3 1/2" slotted liner to 3903'.
2/17/2001 00:00 - 03:00 3.00 DRILL LNR1 'Con't RIH w/3 1/2" liner on 2 7/8" DP to 6746', filling pipe every 10
stands.
03:00 - 03:30 0.50 DRILL LNR1 R/D & secure 2 7/8" handling equipment & clear floor.
Printed: 2/26/2001 3:09:49 PM
BP EXPLORATION Page 9 of 9
Operations Summary Report
Legal Well Name: P-20B
Common Well Name: P-20B Spud Date: 4/19/1989
Event Name: REENTER & COMPLETE Start: 1/17/2001 End:
Contractor Name: NABORS Rig Release: Group: RIG
'Rig Name: NABORS 7ES Rig Number: N7ES
Sub Phase Description of Operations
Date From-To Hours Task Code
2/17/2001 03:30 - 08:00 4.50 DRILL LNR1 Con't RIH w/4" DP f/6746' to 12,442', filling pipe every 10 stands.
08:00 - 08:30 0.50 DRILL LNR1 Fill DP & circ hole. (wt = 155K up & 130K dn).
08:30 - 10:00 1.50 DRILL LNR1 Con't RIH to TD @ 15,330'.
10:00 - 13:30 3.50 DRILL LNR1 Circ hole & drop 7/8" ball. Ball failed to set liner hanger. Drop 2nd 7/8"
ball & pump same down. 2nd ball also failed.
'13:30 - 14:00 0.50 DRILL LNR1 Mechanically release from liner hanger (180K up & 135K dn prior to
release & 170K up & 130K dn after release).
14:00 - 18:00 4.00 DRILL LNR1 Displace hole to clean sea water, & clean & jet steel pits.
18:00 - 00:00 6.00 DRILL LNR1 'POH L/D 4" DP.
2/18/2001 00:00 - 00:30 0.50 DRILL LNR1 Con't POH & L/D 4" DP.
00:30 - 02:00 1.50. DRILL LNR1 Slip & cut drilling line. Service top drive.
02:00 - 05:30 3.50 DRILL LNR1 R/U 2 7/8" handlling tools & con't POH & L/D 2 7/8" DP.
05:30 - 06:30 1.00 DRILL LNR1 R/D & secure 2 7/8" handling tools & clear floor.
06:30 - 07:00 0.50 CASE LNR1 R/U 3 1/2" & 4 1/2" handling tools & equipment.
07:00 - 22:30 15.50 CASE LNR1 PJSM. RIH w/3 1/2" & 4 1/2" tbg & completion tools. Tag TeL (3 1/2"
liner) @ 12,291'. Space out tbg & land tbg.
22:30 - 00:00 1.50 CASE LNR1 Reverse circulate hole clean with sea water & spot corrosion inhibited
fluid in annuls.
2/19/2001 00:00 - 02:00 2.00 CASE LNR1 Con't to spot corrision inhibited fluid.
02:00 - 05:00 3.00 CASE LNR1 Drop ! 5/16" ball. PJSM. Pressure tbg to 4500 psi & set PKR. Bleed
pressure to 3500 psi & chart for 30 min. Bleed Tbg pressure to 1500 psi
& pressure Csg to 3500 psi & chart for 30 min OK. Bleed Tbg pressure
off & shear RP valve (also on chart).
05:00 - 05:30 0.50 CASE LNR1 L/D landing jt, blow down surface lines, & PJSM.
05:30 - 06:00 0.50 CASE LNR1 Install two way check & pressure test same to 2500 psi.
06:00 - 12:00 6.00 CASE LNR1 N/D BOP. N/U adaptor flange & X-mas tree. Pressure test adaptor &
tree to 5000 psi.
12:00 - 13:00 1.00 CASE LNR1 Pull two way check w/lubricator.
13:00 - 15:30 2.50 CASE LNR1 MI & R/U Little Red Hot Oil Svc. R/U hose's & PT lines. Heat & pump
95 Bbls diesel for freeze protect. Final circulating pressure = 1400 psi
@ 2 BPM. U-tube diesel.
15:30 - 16:00 0.50 CASE LNR1 Install BPV & pressure test to 2500 psi - OK.
16:00 - 16:30 0.50 CASE LNR1 Blow down & rig down surface lines.
16:30 - 17:00 0.50 CASE I LNR1 Remove secondary annulus valve & secure tree. Release rig to move to
Y-20A @ 1700 Hrs 02/19/2001.
17:00 - 00:00 7.00 CASE LNR1 Rig down & move out Nabors 7 ES.
Printed: 2/26/2001 3:09:49 PM
TREE = 4-1/16" 5M CIW
=WELLHEADFMC 11" 5M GEN3
i ACTUATOR= BAKER
'~i~'."~'"~ ...........................................
i~i~'i"~'"~ ...................................................... 55.85'
~6~'~ ................................................................ 3180'
'l~aX'~h'~i$' '~ ...... 1'02'"@"1'3a~d'
Datum MD = 12378'
Datum TVD= 8800'
J10-314" CSG, 45.5#, L-e0, ID = 9.95" J--] 2711'
4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958"
Minimum ID = 2.75" @ 12262'
3-1/2" HES 'X' Nipple
13-1/2" 'rBG, 9.2#, L-80, NSCT, .0087bpf, ID= 2.992"
P-20B
SAFETY NOTES: *TBG XO FROM 4.5" TO
3.5" @ 8595', ID = 2.992"
2171' I--~4-1/2" HES'X'Nipple, ID=3.813" I
GAS LIFT MANDRELS
8595' H4-1/2", 12.6# TO 3.5", 9.2# XO, I0 = 2.992" ]
8666'
12230'
12262'
J--m7-5/8" x 5.5" ZXP BAKER
I
/ LNR TOP PKR, ID = 4.875" I
I--J 3-1/2" HES 'X' NIPPLE ID = 2.75"
PERFORATION SUMMARY
REF LOG: BHCS/GR ON 03112/96
ANGLE AT TOP PERF: 52° Q
Note: Refer to FYoduction DB for historical perf data
SIZE SPF INTERVAL OpnlSqz DATE
3-112' SLTD 12457-15299 O 02/19/01
17-5/8" CSG, 29.7#, NT-95HS NSCC, ID=6.875"ld 12131'
12283'
I
12285'
Id 3.5" WLEG, ID = 2.992"I
Id'Fl' ELM NOT LOGGED J
l--~3-1/2" x 5-1/2" BAKER LNR
! HANGER TIE~ACK, ID = 4.00"
12453' 5-112" CSG, 17#, NT-80 S ST-L, ID = 4.822"
12457' I--~TOPOFSLO3-rEDLNP, I
13-1/2" LNR, 9.3#, L-80 BTC-M, ID = 2.992"
% % MILLOUT WINDOW 8873' - 8886'
~ I 15299' SLTD
13-1/2" UNto S.OE H 1533o'
DATE REV BY COMMENTS DATE REV BY COMMENTS
02/19/01 RECOMPLETION - SDTRCK
03/23/01 TP CONV B;,q-P_D TO CANVAS
03/30/01 CH/TP CORRECTIONS
PRUDHOE BAY UNIT
WELL: P-20B
PERMIT No: 200-159
APl No: 50-029-22059-02
SEC 31, T11N, R13E
BP Exploration (Alaska)
.,.
01-Mar-01
AOGCC
3001 Porcupine Drive
Anchorage, AK 99501
Definitive Surveys
Re: Distribution of Survey Data for Well P-20B
Dear Dear Sir/Madam:
Enclosed are two survey hard copies and 1 disk
Tie-on Survey:
Window / Kickoff Survey:
Projected Survey:
8,862.g3' MD
8,873.00' MD
15,330.00' MD
(if applicable
Please call me at 273-3545 if you have any questions or concerns.
Regards,
Survey Manager
Attachment(s)
North Slope Alaska
Alaska Drilling & Wells
PBU_WOA P Pad, Slot P-20
P-20B
Surveyed: f5 February, 2001
SURVEY REPORT
March, 200f
Your Ref: AP1500292208902
Surface Coordinates: 5947018.00 N, 631325.00 E (70° 15'47.9363"N,
Kelly Bushing: 82.55ft above Mean Sea Level
148° 56' 17.7976" W)
DRILLING SERVICES
Survey Ref: svy10755
A Halliburton Company
North Slope Alaska
Measured
Depth
(ft)
8862.93
8873.00
8942.01
8972.12
9010.95
Incl.
51.830
51.700
51.360
53.980
55.490
9040.19
9071.99
9166.38
9258.56
9352.17
9446.08
9540.49
9634.46
9728.90
9821.02
9909.65
10002.87
10096.29
10188.64
10281.20
10376.33
10468.50
10560.07
10653.61
10685.37
10716.46
10746.70
10779.85
10811.72
10838.10
57.380
58.340
58.800
54.750
53.550
53.390
52.360
53.820
51.340
53.180
55.660
58.400
60.370
6O.72O
62.180
63.840
62.770
64.070
64.580
62.510
62.620
62.930
63.44O
62.590
62.720
236.289
236.280
231.150
233.290
235.920
237.810
238.710
239.750
237.380
238.330
240.080
238.510
238.450
237.410
236.980
234.960
235.020
234.580
236.510
236.740
237.440
239.250
237.820
239.550
239.930
240.020
239.130
240.680
240.580
240.430
Sub-Sea
Depth
(f~)
6810.17
6816.40
6859.35
6877.60
6900.03
6916.19
6933.11
6982.33
7032.83
7087.66
7143.56
7200.54
7256.98
7314.36
7370.74
7422.31
7473.03
7520.61
7566.02
7610.26
7653.43
7694.84
7735.81
7776.34
7790.49
7804.82
7818.65
7833.61
7848.07
7860.18
Sperry-Sun Drilling Services
Survey Report for P-20B
Your Ref: AP1 500292208902
Surveyed: 15 February, 200~
DE : N T#VE
Alaska Drilling & Wells
PBU_WOA P Pad
Vertical
Depth
(ft)
6892.72
6898.95
6941.90
6960.15
6982.58
6998.74
7015.66
7064.88
7115.38
7170.21
7226.11
7283.09
7339.53
7396.91
7453.29
7504.86
7555.58
7603.16
7648.57
7692.81
7735.98
7777.39
7818.36
7858.89
7873.04
7887.37
7901.20
7916.16
7930.62
7942.73
Local Coordinates Global Coordinates
Northings Eastings Northings Eastings
fit) (ft) (ft) (ft)
2275.39 S 3398.92W 5944683.68 N 627966.28 E
2279.78 S 3405.50W 5944679.17 N 627959.78 E
2311.73 S 3449.03W 5944646.47 N 627916.81 E
2326.39 S 3467.96W 5944631.48 N 627898.15 E
2344.74S 3493.80W 5944612.68 N 627872.63 E
2358.06 S 3514.20W 5944599.01N 627852.46 E
2372.22 S 3537.10W 5944584.45 N 627829.81E
2413.42S 3606.30W 5944542.05 N 627761.34 E
2453.59 S 3672.10W 5944500.73 N 627696.26 E
2493.97 S 3736.33W 5944459.25 N 627632.73 E
2532.60 S 3801.15W 5944419.49 N 627568.60 E
2571.03 S 3865.87W 5944379.94 N 627504.56 E
2610.31S 3929.92_W 5944339.55 N 627441.20 E
2650.12 S 3993.48W 5944298.63 N 627378.35 E
2689.59 S 4054.71W 5944258.10 N 627317.82 E
2729.93 S 4114.42W 5944216.72 N 627258.82 E
2774.80 S 4178.47W 5944170.74N 627195.56 E
2821.14 S 4244.16W 5944123.26 N 627130.69 E
2866.63 S 4310.47W 5944076.62 N 627065.19 E
2911.36 S 4378.36W 5944030.72 N 626998.08 E
2957.41S 4449.53W 5943983.44N 626927.73 E
3000.63 S 4519.61W 5943939.00 N 626858.41E
3043.37 S 4589.46W 5943895.04 N 626789.32 E
3087.19 S 4661.48W 5943849.98 N 626718.08 E
3101.52S 4686.04W 5943835.23 N 626693.77 E
3115.32 S 4709.93W 5943821.00 N 626670.13 E
3128.94S 4733.11W 5943806.98 N 626647.18 E
3143.77 S 4758.71W 5943791.71 N 626621.85 E
3157.70 S 4783.46W 5943777.35 N 626597.34 E
3169.24S 4803.85W 5943765.46 N 626577.15 E
Dogleg Vertical
Rate Section
(°/lOOft)
3367.02
1.29 3373.54
5.84 3416.62
10.37 3435.34
6.76 3460.93
8.41 3481.15
3.85 3503.85
1.06 3572.47
4.89 3637.70
1.52 3701.37
1.51 3765.65
1.72 3829.83
1.55 3893.33
2.77 3956.32
2.03 4017.00
3.36 4076.15
2.94 4139.57
2.15 4204.61
1.86 4270.28
1.59 4337.55
1.86 4408.07
2.10 4477.55
1.99 4546.79
1.75 4618.19
6.61 4642.55
0.44 4666.25
2.81 4689.24
4.45 4714.63
2.68 4739.19
0.71 4759.42
Comment
Tie On Point
AK-6 BP_IFR-AK
Window point
March, 200f - 16:00 Page 2 of 7 DrillQuest 2.00.06
North Slope Alaska
Measured
Depth Incl. Azim.
(ft)
10935.16 61.320 241.130
11029.13 62.580 240.270
11119.60 63.160 240.960
11214.89 63.080 239.540
11309.53 63.820 240.560
Sub-Sea
Depth
Sperry-Sun Drilling Services
Survey Report for P-20B
Your Ref: AP1 500292208902
Surveyed: 15 February, 2001
Vertical
Depth
(ft)
Local Coordinates
_
Northings Eastings
(ft) (ft)
7905.73 7988.28 3211.09 S 4878.67 W
7949.91 8032.46 3251.67 S 4950.98 W
7991.16 8073.71 3291.18 $ 5021.13 W
8034.25 8116.80 3333.35 S 5094.92 W
8076.55 8159.10 3375.61 S 5168.28 W
11403.46 60.940 238.820 8120.10 8202.65
11498.89 60.130 236.790 8167.04 8249.59
11592.61 57.810 237.280 8215.35 8297.90
11682.75 52.010 237.960 8267.15 8349.70
11775.39 50.250 236.480 8325.28 8407.83
11836.87 50.240 233.170 8364.61 8447.16
11868.61 50.300 233.720 8384.89 8467.44
11958.27 50.060 232.910 8442.31 8524.86
12052.74 48.620 232.560 8503.86 8586.41
12146.71 48.560 233.030 8566.02 8648.57
12240.98 48.690 233.030 8628.33 8710.88
12389.70 49.930 232.600 8725.29 8807.84
12485.66 53.950 234.280 8784.44 8866.99
12518.36 57.240 235.480 8802.91 8885.46
12547.53 60.780 237.010 8817.93 8900.48
12577.61 64.020 238.390 8831.86 8914.41
12610.74 67.510 241.230 8645.46 8928.01
12639.92 70.100 244.360 8856.01 8938.56
12671.19 71.510 249.240 8866.30 8948.85
12708.02 72.900 254.220 8877.56 8960.11
12737.68 73.610 258.960 8886.11 8968.66
12768.82 75.980 263.540 8894.28 8976.83
12802.27 79.070 266.300 8901.51 8984.06
12832.77 83.240 270.720 8906.20 8988.75
12861.23 85.560 274.890 8908.98 8991.53
3417.59 S 5240.12W
3461'.85 S 5310.43W
3505.55 S 5377.80W
3545.05 S 5440.06W
3584.08 S 5500.70W
3611.31S 5539.32W
3625.64S 5558.93W
3666.98 S 5614.15W
3710.37S 5671.19W
3752.99 S 5727.32W
3795.53 S 5783.84W
3863.69 S 5873.67W
3908.66 S 5934.36W
3924.17 S 5956.43W
3938.06 S 5977.22W
3952.30 S 5999.75W
3967.47 S 6025.86W
3979.90 S 6050.06W
3991.53 S 6077.19W
4002.51S 6110.48W
4009.09 S 6138.10W
4013.66 S 6167.79W
4016.54S 6200.31W
4017.32S 6230.43W
4015.93 S 6258.71W
Global Coordinates Dogleg
Northings Eastings Rate
(ft) (ft) (°ll00ft)
5943722.31N 626503.07 E
5943680.47 N 626431.49 E
5943639.75 N 626362.03 E
5943596.30 N 626288.99 E
5943552.76 N 626216.39 E
5943509.53 N 626145.28 E
5943464.05 N 626075.76 E
5943419.19 N 626009.16 E
5943378.61N 625947.60 E
5943338.52 N 625887.65 E
5943310.63 N 625849.51 E
5943295.75 N 625830.15 E
5943253.66 N 625775.66 E
5943209.28 N 625719.39 E
5943165.69 N 625664.01E
594312Z17 N 625608.24 E
5943052.46 N 625519.61E
5943006.43 N 625459.71E
5942990.54 N 625437.92 E
5942976.29 N 625417.37 E
5942961.66 N 625395.09 E
5942946.03 N 625369.25 E
5942933.18 N 625345.28 E
5942921.09 N 625318.35 E
5942909.52 N 625285.26 E
5942902.46 N 625257.76 E
5942897.38 N 625228.15 E
5942893.93 N 625195.68 E
5942892.62 N 625165.59 E
5942893.52 N 625137.29 E
1.58
1.57
0.93
1.33
1.24
3.48
2.04
2.52
6.46
2.27
4.14
1.35
0.74
1.55
0.38
0.14
0.86
4.41
10.51
12.94
11.51
13.12
13.37
15.41
13.42
15.49
16.10
12.26
19.80
16.71
Alaska Drilling & Wells
PBU WOA P Pad
Vertical
Section Comment
4833.65
4905.38
4974.98
5048.18
5120.94
5192.20
5261.89
5328.65
539O.35
5450.44
5488.68
5508.09
5562.74
5619.16
5674.70
5730.62
5819.50
5879.56
5901.41
5922.01
5944.34
5970.23
5994.25
6021.22
6054.36
6081.88
6111.51
6143.99
6174.09
6202.39
1 March, 2001 - 16:00 Page 3 of 7 DriliQuest 2.00.06
Sperry-Sun Drilling Services.
'Survey Report for P-20B
Your Ref: AP1500292208902
Surveyed: f5 February, 2001
North Slope Alaska
Measured
Depth
(ft)
Incl.
Azim.
Sub-Sea
Depth
(ft)
12894.51 88.710 280.380 8910.64
12923.35 86.980 285.480 8911.73
12953.39 85.420 290.220 8913.72
12986.07 85.060 291.390 8916.43
13045.73 84.110 292.600 8922.06
Vertical
Depth
(ft)
8993.19
8994.28
8996.27
8998.98
9004.61
13077.65 79.990 291.460 8926.48 9009.03
13110.05 79.960 290.880 8932.12 9014.67
13137.18 80.130 290.570 8936.81 9019.36
13198.08 80.340 291.550 8947.14 9029.69
13231.21 82.170 293.120 8952.17 9034.72
13260.36 84.140 296.670 8955.65
13290.55 85.040 296.710 8958.49
13321.63 87.350 296.630 8960.56
13352.92 90.090 296.070 8961.26
13383.58 94.260 298.500 8960.09
9038.20
9041.04
9043.11
9043.81
9042.64
13415.48 94.590 298.960 8957.63 9040.18
13448.94 95.330 299.490 8954.74 9037.29
13479.20 95.310 304.570 8951.93 9034.48
13510.49 93.610 310.210 8949.49 9032.04
13540.65 91.720 316.470 8948.09 9030.64
13571.03 91.820 319.500 8947.15 9029.70
13603.48 95.160 320.650 8945.18 9027.73
13636.85 98.880 324.470 8941.10 9023.65
13665.68 100.110 325.600 8936.34 9018.89
13695.42 99.930 325.520 8931.17 9013.72
325.720
326.560
326.320
326.770
327.2OO
13728.45 100.140
13759.02 100.620
13787.29 101.080
13820.37 101.640
13850.59 100.690
8925.41
8919.90
8914.58
8908.07
8902.22
9O07.96
9002.45
8997.13
8990.62
8984.77
Local Coordinates Global Coordinates
Northings Eastings Northings Eastings '
(ft) (ft) (ft) (ft)
4011.52S 6291.64W 5942897.36 N 625104.29 E
4005.07S 6319.71W 5942903.31N 625076.10 E
3995.89 S 6348.24W 5942912.00 N 625047.42 E
3984.32S 6378.68W 5942923.03 N 625016.78 E
3962.08 S 6433.75W 5942944.31N 624961.33 E
3950.22 S 6463.05W 5942955.66 N 624931.83 E
3938.70 S 6492.80W 5942966.66 N 624901.88 E
3929.24S 6517.79W 5942975.68 N 624876.73 E
3907.67S 6573.80W 5942996.26 N 624820.36 E
3895.23 S 6604.08W 5943008.18 N 624789.86 E
3883.05 S 6630.33W 5943019.90 N 624763.40 E
3869.55 S 6657.18W 5943032.93 N 624736.32 E
3855.63 S 6684.89W 5943046.36 N 624708.37 E
3841.75 S 6712.92W 5943059.76 N 624680.10 E
3827.71S 6740.15W 5943073.32 N 624652.64 E
3812.42S 6768.03W 5943088.12 N 624624.49 E
3796.14 S 6797.13W 5943103.88 N 624595.12 E
3780.17 S 6822.66W 5943119.41N 624569.31E
3761.23 S 6847.43W 5943137.91N 624544.21E
3740.57 S 6869.33W 5943158.19 N 624521.95 E
3718.01S 6889.65W 5943180.39 N 624501.24 E
3693.17 S 6910.44W 5943204.86 N 624480.03 E
3666.89 S 6930.57W 5943230.79 N 624459.44 E
3643.59 S 6946.86W 5943253.80 N 624442.74 E
3619.43 S 6963.43W 5943277.67 N 624425.76 E
3592.59 S 6981.79W 5943304.18 N 624406.93 E
3567.62S 6998.55W 5943328.86 N 624389.74 E
3544.48 S 7013.90W 5943351.72 N 624373.99 E
3517.43 S 7031.77W 5943378.46 N 624355.64 E
3492.57 S 7047.93W 5943403.04 N 624339.06 E
Dogleg
Rate
(°/lOOn:)
19.00
18.66
16.58
3.73
2.57
13.38
1.77
1.29
1.62
7.24
13.85
2.98
7.44
8.94
15.74
1.77
2.72
16.72
18.77
21.66
9.97
10.88
15.92
5.76
0.66
0.87
3.13
1.83
2.16
3.44
Alaska Drilling & Wells
PBU WOA P Pad
Vertical
Section Comment
6235.37
6263.54
6292.18
6322.78
6378.16
6407.62
6437.52
6462.65
6518.95
6549.40
6575.82
6602.85
6630.75
6658.97
6686.39
6714.49
6743.80
6769.55
6794.59
6816.77
6837.40
6858.53
6879.02
6895.64
6912.54
6931.27
6948.37
6964.04
6982.29
6998.79
March, 200t - 16:00 Page 4 of 7 DrillQuest 2.00.06
Sperry-Sun Drilling Services
Survey Report for P-20B
Your Ref: AP1 500292208902
Surveyed: 15 February, 2001
North Slope Alaska
Measured
Depth
(ft)
13880.72
13912.04
13941.94
13975.39
14005.94
14036.24
14069.02
14099.35
14130.26
14162.93
14195.22
14225.50
14255.75
14288.56
14315.93
14349.31
14379.83
14409.09
14441.82
14472.27
145O1.62
14535.94
14568.41
14598.47
14629.54
14661.83
14693.09
14723.61
14754.68
14784.44
Incl.
96.050
94.040
92.370
91.690
88.860
87.73O
84.480
84.590
85.230
85.170
84.120
83.320
82.790
82.680
83.020
82.860
82.850
82.240
82.020
82.300
83.610
83.310
83.680
84.740
86.310
86.420
88.520
91.290
94.960
97.960
Azim.
327.360
327.300
328.820
330.080
331.780
332.560
332.320
332.380
333.210
332.840
333.94O
334.040
334.790
334.230
334.950
334.970
335.200
335.850
336.O8O
336.030
336.990
337.64O
339.420
337.370
336.590
336.160
336.810
338.160
337.500
336.840
Sub-Sea
Depth
(ft)
8897.83
8895.08
8893.40
8892.22
8892.07
8892.97
8895.20
8898.09
8900.83
8903.57
8906.58
8909.89
8913.55
8917.70
8921.11
8925.21
8929.00
8932.80
8937.28
8941.44
8945.04
8948.94
8952.62
8955.66
8958.08
8960.13
8961.51
8961.56
8959.86
8956.52
Vertical Local Coordinates Global Coordinates
Depth Northings Eastings Northings Eastings
(ft) (ft) (ft) (ft) (ft)
8980.38
8977.63
8975.95
8974.77
8974.62
8975.52
8977.75
8980.64
8983.38
8986.12
8989.13
8992.44
8996.10
9000.25
9003.66
9007.76
9011.55
9015.35
9019.83
9023.99
9027.59
9031.49
9035.17
9038.21
9040.63
9042.68
9044.06
9044.11
9042.41
9039.07
3467.49 S 7064.04W 5943427.83 N 624322.52 E
3441.23 S 7080.88W 5943453.79 N 624305.22 E
3415.90 S 7096.67W 5943478.84 N 624288.99 E
3387.11S 7113.66W 5943507.33 N 624271.50 E
3360.41S 7128.50W 5943533.77 N 624256.19 E
3333.63 S 7142.64W 5943560.30 N 624241.59 E
3304.64 S 7157.77W 5943589.02 N 624225.96 E
3277.90 S 7171.78W 5943615.51 N 624211.48 E
3250.52 S 7185.86W 5943642.65 N 624196.93 E
3221.50 S 7200.62W 5943671.40 N 624181.66 E
3192.76 S 7215.02W 5943699.89 N 624166.76 E
3165.71S 7228.22W 5943726.70 N 624153.09 E
3138.63 S 7241.19W 5943753.55 N 624139.65 E
3109.25 S 7255.20W 5943782.68 N 624125.14 E
3084.72S 7266.85W 5943807.01N 624113.06 E
3054.71S 7280.87W 5943836.77 N 624098.52 E
3027.24S 7293.63W 5943864.01N 624085.28 E
3000.84S 7305.65W 5943890.20 N 624072.80 E
2971.23 S 7318.85W 5943919.58 N 624059.08 E
2943.66 S 7331.09W 5943946.93 N 624046.36 E
2916.94S 7342.70W 5943973.43 N 624034.29 E
2885.48 S 7355.85W 5944004.66 N 624020.59 E
2855.46 S 7367.66W 5944034.47 N 624008.26 E
2827.66 S 7378.67W 5944062.08 N 623996.77 E
2799.15 S 7390.79W 5944090.37 N 623964.16 E
2769.63 S 7403.70W 5944119.66 N 623970.73 E
2740.99 S 7416.16W 5944148.08 N 623957.78 E
2712.80 S 7427.84W 5944176.06 N 623945.60 E
2684.08 S 7439.55W 5944204.58 N 623933.40 E
2656.83 S 7451.02W 5944231.62 N 623921.45 E
Dogleg
Rate
(°/'lOOft)
15.41
6.42
7.55
4.28
10.81
4.53
9.94
0.41
3.38
1.14
4.70
2.66
3.02
1.73
2.89
0.48
0.75
3.03
0.97
0.93
5.52
2.07
5.56
7.65
5.64
1.37
7.03
10.10
12.00
10.32
Alaska Drilling & Wells
PBU WOA P Pad
Vertical
Section Comment
7015.25
7032.45
7048.59
7065.98
7081.19
7095.70
7111.23
7125.61
7140.06
7155.23
7170.03
7183.60
7196.94
7211.36
7223.35
7237.78
7250.92
7263.31
7276.92
7289.55
7301.53
7315.11
7327.33
7338.73
7351.24
7364.56
7377.41
7389.49
7401.59
7413.44
March, 200f - f6:00 Page 5 of 7 DrillQuest 2.00.06
Sperry-Sun Drilling Services
Survey Report for P-20B
Your Ref: AP1 500292208902
Surveyed: 15 February, 2001
North Slope Alaska
Measured Sub-Sea Vertical Local Coordinates
Depth Incl. Azim. Depth Depth Northings Eastings
(~t) (rt) (ft) (ft) (ft)
14815.37 98.310 337.100 8952.14 9034.69 2628.65 S 7463.00W
14848.30 98.930 336.550 8947.20 9029.75 '2598.72S 7475.81W
14877.57 98.900 335.920 8942.67 9025.22 2572.25 S 7487.46W
14908.26 99.210 335.530 8937.84 9020.39 2544.63 S 7499.92W
14941.66 99.420 335.480 8932.43 9014.98 2514.63 S 7513.59W
14971.12 99.840 335.320 8927.50 9010.05 2488.22 S 7525.68W
15000.18 100.610 335.090 8922.35 9004.90 2462.26 S 7537.67W
15033.28 101.210 334.980 8916.08 8998.63 2432.80 S 7551.39W
15063.02 101.530 335.270 8910.22 8992.77 2406.35 S 7563.66W
15093.61 99.210 335.590 8904.71 8987.26 2378.98 S 7576.17W
15127.01 99.560 334.880 8899.26 8981.81 2349.06 S 7589.97W
15158.46 100.180 333.900 8893.87 8976.42 2321.12 S 7603.36W
15186.67 100.960 333.990 8888.70 8971.25 2296.21S 7615.54W
15221.60 100.560 334.350 8882.18 8964.73 2265.32 S 7630.49W
15250.13 101.120 334.350 8876.81 8959.36 2240.06S 7642.62W
15267.85 101.460 334.220 8873.34 8955.89 2224.40 S 7650.16W
15330.00 101.460 334.220 8860.99 '8943.54 2169.55 S 7676.66W
Global Coordinates
Northings Easfings
(ft) (ft)
5944259.59 N 623908.98 E
5944289.29 N 623895.65 E
5944315.55 N 623883.54 E
5944342.95 N 623870.60 E
5944372.70 N 623856.41E
5944398.90 N 623843.86 E
5944424.65 N 623831.42 E
5944453.87 N 623817.19 E
5944480.10 N 623804.46 E
5944507.24 N 623791.48 E
5944536.92 N 623777.15 E
5944564.62 N 623763.28 E
5944589.32 N 623750.66 E
5944619.94 N 623735.18 E
5944644.98 N 623722.61E
5944660.51N 623714.80 E
5944714.88 N 623687.35 E
All data is in feet unless otherwise stated. Directions and coordinates are relative to True North.
Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference.
Magnetic Declination at Surface is 26.624° (11-Jan-01)
The Dogleg Severity is in Degrees per 100 feet.
Vertical Section is from Well Reference and calculated along an Azimuth of 270.795° (True).
Based upon Minimum Curvature type calculations, at a Measured Depth of 15330.00ft.,
The Bottom Hole Displacement is 7977.34ft., in the Direction of 254.219° (True).
Dogleg
Rate
(°/'~OOft)
1.40
2.50
2.13
1.61
0.65
1.52
2.76
1.84
1.44
7.65
2.34
3.65
2.78
1.53
1.96
2.05
0.00
Alaska Drilling & Wells
PBU WOA P Pad
Vertical
Section Comment
7425.81
7439.04
7451.05
7463.90
7477.98
7490.43
7502.79
7516.91
7529.54
7542.43
7556.65
7570.43
7582.95
7598.33
7610.81
7618.56
7645.81
Projected Survey
March, 2001 - t6:00 Page 6 of 7 DrillQuest 2.00.06
Sperry-Sun Drilling Services
SUrvey Report for P-20B
Your Reft AP1500292208902
Surveyed: 15 February, 2001
North Slope Alaska
Alaska Drilling & Wells
PBU WOA P Pad
Comments
Measured
Depth
(ft)
Station Coordinates
.
TVD Northings Eastings
(fi) (fi) (ft)
Comment
8862.93 6892.72 2275.39 S 3398.92 W Tie On Point
8873.00 6898.95 2279.78 S 3405.50 W Window point
15330.00 8943.54 2169.55 S 7676.66 W Projected Survey
Survey tool program for P-20B
From To
Measured Vertical Measured Vertical
Depth Depth Depth Depth
(ft) (ft) (ft) (ft)
0.00 0.00 8862.93 6892.72
8862.93 6892.72 15330.00 8943.54
Survey Tool Description
AK-1 BP_HG - BP High Accuracy Gyro (P-20)
AK-6 BP_IFR-AK (P-20B)
1 March, 2001 - 16:00 Page 7 of 7 DrillQuest 2.00.06
01-Mar-01
AOGCC
3001 Porcupine Drive
Anchorage, AK 99501
Re: Distribution of Survey Data for Well P-20B MWD
Dear Dear Sir/Madam:
Enclosed are two survey hard copies and 1 disk
Tie-on Survey:
Window / Kickoff Survey:
Projected Survey:
8,862.g3' MD
8,873.00' MD
15,330.00' MD
(if applicable
Please call me at 273-3545 if you have any questions or concerns.
Regal,
Survey Manager
Attachment(s)
North Slope Alaska
Alaska Drilling & Wells
PBU_WOA P Pad, Slot P-20
P-20B MWD
Surveyed: '15 February, 2001
SURVEY REPORT
March, 2001
Your Ref: AP1500292208902
Surface Coordinates: 5947018.00 N, 631325.00 E (70° 15' 47.9363" N,
Kelly Bushing: 82.55fl above Mean Sea Level
148° 56' 17.7976" 140
sper' f-sun.
nRILLING SERVICES
Survey Ref: svy10756
A Halliburton Company
Sperry-Sun Drilling Services
Survey Report for P-20B MV~)
Your Ref: APl 500292208902
Surveyed: 15 February, 2001
North Slope Alaska
Measured
Depth
(ft)
8862.93
8873.00
8942.01
8972.12
9010.95
9040.19
9071.99
9166.38
9258.56
9352.17
9446.08
9540.49
9634.46
9728.90
9821.02
Incl.
51.830
Azim.
Sub-Sea
Depth
(ft)
Vertical Local Coordinates Global Coordinates
Depth Northings Eastings Northings Eastings
(ft) (ft) (ft) (fi) (ft)
9909.65
10002.87
10096.29
10188.64
10281.20
10376.33
10468.50
10560.07
10653.61
10685.37
10716.46
10746.70
10779.85
10811.72
10838.10
236.289 6810.17 6892.72 2275.39 S 3398.92W 5944683.68 N 627966.28 E
51.700 236.280 6816.40 6898.95 2279.78 S 3405.50W
51.360 231.150 6859.35 6941.90 2311,73 S 3449.03W
53.980 233.290 6877.60 6960.15 2326,39 S 3467.96W
55.490 235.920 6900.03 6982.58 2344.74S 3493.80W
57.380
58.340
58.800
54.750
53.550
53.390
52.360
53.820
51.340
53.180
55.660
58.400
60.370
60.720
62.180
Dogleg
Rate
(°llOOft)
5944679.17 N 627959.78 E 1.29
5944646.47 N 627916.81E 5.84
5944631.48 N 627898.15 E 10.37
5944612.68 N 627872.63 E 6.76
237.810 6916.19 6998.74 2358.06 S 3514.20W 5944599.01N 627852.46 E
239.800 6933.11 7015.66 2372,00 S 3537.23W 5944584.67 N 627829.67 E
241.110 6982.33 7064.88 2411.71S 3607.30W 5944543.74 N 627760.31E
238.910 7032.83 7115.38 2450.21S 3674.08W 5944504.08 N 627694.21 E
239.740 7087.66 7170.21 2488.93 S 3739.34W 5944464.23 N 627629.64E
241.530 7143.56 7226.11 2525.93 S 3805.10W 5944426.09 N 627564.54 E
238.910 7200.55 7283.10 2563.30 S 3870.43W 5944387.59 N 627499.87 E
239.890 7256.98 7339.53 2601.54S 3935.10W 5944348.22 N 627435.87 E
238.220 7314.37 7396.92 2640.09 S 3999.43W 5944308.56 N 627372.22 E
238.640 7370.75 7453.30 2678.22 S 4061.50W 5944269.35 N 627310.83 E
237.010 7422.32 7504.87 2716.61S 4122.49W 5944229.90 N 627250.52 E
236.230 7473.04 7555.59 2759.64S 4187.79W 5944185.73 N 627185.98 E
236.250 7520.61 7603.16 2804.32S 4254.62W 5944139.90 N 627119.93 E
238.650 7566.03 7648.58 2647.58 S 4322.40W 5944095.47 N 627052.92 E
239.570 7610.27 7692.82 2889.31S 4392.17W 5944052.52 N 626983.89 E
63.84O
62.770
64.070
64.590
62.500
62.620
62.930
63.440
62.590
62.720
237.970 7653.44 7735.99 2933.27 S 4464.65W 5944007.31 N 626912.19 E
242.640 7694.87 7777.42 2974.06 S 4536.14W 5943965.28 N 626841.42 E
239.100 7735.85 7818.40 3013.93 S 4607.65W 5943924.17 N 626770.62 E
244.610 7776.39 7858.94 3053.67 S 4681.96W 5943883.14 N 626697.02 E
243.330 7790.54 7873.09 3066.14 S 4707.50W 5943870.22 N 626674.69 E
244.640 7804.87 7887.42 3078.24S 4732.30W 5943857.69 N 626647.11E
242.100 7818.71 7901.26 3090.29 S 4756.33W 5943845.22 N 626623.29 E
244.910 7833.66 7916.21 3103.49 S 4782.81W 5943831.57 N 626597.05 E
242.220 7848.13 7930.68 3116.13 S 4808.24W 5943818.48 N 626571.84 E
241.410 7860.24 7942.79 3127.20 S 4828.89W 5943807.06 N 626551.39 E
8.41
6.10
1.28
4.83
1.47
1.54
2.47
1.76
2.98
2.03
3.17
3.02
2.11
2.29
1.80
2.30
4.67
3.74
5.34
7.50
3.76
7.54
7.72
7.98
2.77
Alaska Drilling & Wells
PBU_WOA P Pad
Vertical
Section Comment
3367.02
3373.54
3416.62
3435.34
3460.93
3481.15
3503.98
3573.49
3639.73
3704.45
3769.69
3834.49
3898.63
3962.41
4023.94
4064.40
4149.09
4215.31
4282.47
4351.66
4423.52
4494.44
4565.39
4639.14
4664.51
4689.13
4713.00
4739.29
4764.54
4785.04
Tie On Point
MWD Magnetic
Window point
March, 200f - ~6:05 Page 2 of 7 DrillQuest 2.00.06
Sperry-Sun Drilling Services
Survey Report for P.20B MWD
Your Ref: APl 500292208902
Surveyed: 15 February, 200f
North Slope Alaska
Measured
Depth
(~t)
10935.18
11029.13
11119.60
11214.89
11309.53
Incl.
61.320
62.580
63.150
63.080
63.820
11403.46
11498.89
11592.61
11682.75
11775.39
11836.87
11868.61
11958.27
12052.74
12146.71
12240.98
12389.70
12485.66
12518.36
12547.53
12577.61
12610.74
12639.92
12671.19
12708.02
60.940
60.140
57.810
52.010
50.250
50.240
50.3.10
50.070
48.620
48.560
48.690
49.920
53.950
57.240
60.780
64.020
67.52O
70.100
71.510
72.900
12737.68
12768.82
12802.27
12832.77
12861.23
73.610
75.980
79.070
83.240
85.56O
Azim.
245.230
242.920
245.440
241.990
244.360
240.890
237.060
239.810
241.570
239.310
234.200
237.710
236.860
234.080
237.010
237.020
235.310
232.420
233.470
234.540
234.28O
237.800
240.550
247.440
252.390
256.150
260.490
263.020
265.690
268.830
Sub.Sea
Depth
(ft)
79O5.80
7949.99
7991.25
8034.35
8076.66
8120.21
8167.16
8215.47
8267.27
8325.40
8364.74
8385.03
8442.43
8503.98
8566.15
8628.46
8725.43
8784.59
8803.07
8818.08
8832.02
8845.61
8856.16
8866.45
8877.72
8886.26
8894.44
8901.66
8906.35
8909.13
Vertical
Depth
(ft)
Local Coordinates
Northings Eastings
(ft) (ft)
Global Coordinates
Northings Eastings
(ft) (ft)
7988.35 3165.70 S 4905.46W 5943767.23 N 626475.50 E
8032.54 3201.95 S 4980.02W 5943729.68 N 626401.58 E
8073.80 3237.01S 5052.49W 5943693.36 N 626329.74E
8116.90 3274.64S 5128.68VV 5943654.41 N 626254.22 E
8159.21 3312.83 S 5204.22W 5943614.90 N 626179.35 E
8202.76 3351.06 S 5278.12W 5943575.39 N 626106.13 E
8249.71 3393.86S 5349.31W 5943531.36 N 626035.70 E
8298.02 3435.91S 5417.71W 5943488.12 N 625968.04 E
8349.82 3472.04S 5481.97W 5943450.88 N 625904.42 E
8407.95 3507.60 S 5544.71W 5943414.23 N 625842.31E
8447.29 3533.50 S 5584.22W 5943387.65 N 625803.26 E
8467.58 3547.16 S 5604.44W 5943373.63 N 625783.28 E
8524.98 3584.38 S 5662.39W 5943335.41N 625725.99 E
8586.53 3624.98 S 5721.43W 5943293.78 N 625667.67 E
8648.70 3664.85 S 5779.53W 5943252.91N 625610.27 E
8711.01 3703.36 S 5838.87W 5943213.37 N 625551.61E
8807.98 3766.15 S 5932.51W 5943148.95 N 625459.08 E
8867.14 3810.73S 5993.48VV 5943103.32 N 625398.90 E
8885.62 3826.98 S 6015.01W 5943086.69 N 625377.66 E
8900.63 3841.67 S 6035.24W 5943071.65 N 625357.69 E
8914.57 3857.18 S 6056.91W 5943055.77 N 625336.28 E
8928.16 3874.04S 6081.97W 5943038.47 N 625311.53 E
8938.71 3887.97 S 6105.33W 5943024.13 N 625288.41E
8949.00 3900.91S 6131.85W 5943010.74 N 625262.12 E
8960.27 3912.94S 6164.78W 5942998.14 N 625229.41E
8968.81 3920.63 S 6192.11W 5942989.96 N 625202.21E
8976.99 3926.71S 6221.53W 5942983.38 N 625172.90 E
8984.21 3931.39 S 6253.85W 5942978.13 N 625140.67 E
8988.90 3934~35 S 6283.83W 5942974.65 N 625110.75 E
8991.68 3935.70 S 6312.11W 5942972.81 N 625082.49 E
Dogleg
Rate
(°/lOOff)
3.76
2.55
2.56
3.23
2.37
4.48
3.59
3.54
6.63
2.69
6.39
8.51
0.78
2.71
2.34
0.14
1.20
4.82
10.40
12.54
10.80
14.33
12.46
21.29
13.34
12.37
15.45
11.83
16.18
13.67
Alaska Drilling & Wells
PBU WOA P Pad
Vertical
Section Comment
4861.07
4935.12
5007.09
5O82.75
5157.75
5231.11
5301.70
5369.52
5433.27
5495.51
5534.65
5554.68
5612.11
5670.58
5728.12
5786.92
5879.69
5940.02
5961.33
5981.35
6002.81
6027.63
6050.80
6077.14
6109.89
6137.12
6166.45
6198.70
6228.63
6256.90
1 March, 200f. 16:05 Page 3 of 7 DrillQuest 2.00.06
Sperry-Sun Drilling Services
Survey Report for P.20B MWD
Your Ref: APl 500292208902
Surveyed: 15 February, 2001
North Slope Alaska
Measured
Depth
(ft)
Incl.
Azim.
Sub-Sea
Depth
(ft)
Vertical Local Coordinates Global Coordinates
Depth. Northings Eastings Northings Eastings
(ft) (ft) (ft) (fi) (fi)
12894.51 88.710 273.370 8910.79 8993.34
12923.35 86.980 283.740 8911.88 8994.43
12953.39 85.420 287.580 8913.87 8996.42
12986.07 85.060 283.320 8916.58 8999.13
13045.73 84.110 288.730 8922.22 9004.77
13077.65 79.990 289.030 8926.63 9009.18
13110.05 79.960 285.660 8932.27 9014.82
13137.18 80.130 305.660 8937.01 9019.56
13198.08 80.340 292.630 8947.38 9029.93
13231.21 82.170 282.100 8952.43 9034.98
13260.36 84.140 284.980 8955.91 9038.46
13290.55 85.030 278.320 8958.76 9041.31
13321,63 87.350 281.150 8960.83 9043.38
13352.92 90.090 277.640 8961.53 9044.08
13383.58 94,260 284.070 8960.36 9042,91
13415.48 94.590 279.060 8957.90 9040.45
13448.94 95.330 315.610 8954.90 9037.45
13479.20 95.310 316.010 8952.10 9034.65
13510.49 93.610 278.760 8949.58 9032.13
13540.65 91.720 270.040 8948.17 9030.72
13571.03 91.820 268.050 8947.23 9029.78
13603.48 95.160 325.340 8945.08 9027.63
13636.85 98.880 327.510 8941.00 9023.55
13665.68 100.100 328.040 8936.24 9018.79
13695.42 99.930 329.720 8931.07 9013.62
13728.45 100.150
13759.02 100.620
13787.29 101.090
13820.37 101.640
13850.59 100.690
8925.31
8919.80
8914.48
8907.96
8902.11
329.670
329.560
330.510
332.150
330.200
3935.06 S 6345.33W 5942972.87 N 625049.26 E
3930.78 S 6373.79W 5942976.65 N 625020.73 E
3922.69 S 6402.65W 5942984.23 N 624991.74E
3914.02S 6434.03W 5942992.36 N 624960.21 E
3897.63 S 6491.10W 5943007.75 N 624902.87 E
3887.40 S 6521.00W 5943017.45 N 624872.79 E
3877.89 S 6551.45W 5943026.43 N 624842.18 E
3866.38 S 6575.41W 5943037.52 N 624818.03 E
3837.22 S 6627.71W 5943065.77 N 624765.23 E
3827.47 S 6658.92W 5943074.97 N 624733.85 E
3820.69 S 6687.05W 5943081.26 N 624705.61E
3814.63 S 6716.47W 5943086.81N 624676.09 E
3809.39 S 6747.03W 5943091.52 N 624645.44E
3804.28 S 6777.88W 5943096.08 N 624614.50 E
3798.52 S 6807.95W 5943101.32 N 624584.34 E
3792.14 S 6839.10W 5943107.15 N 624553.08 E
3777.10 S 6868.21W 5943121.68 N 624523.72 E
3755.50 S 6889.21W 5943142.91N 624502.34 E
3741.42S 6916.42W 5943156.52 N 624474.89 E
3739.11S 6946.43W 5943158.30 N 624444.84 E
3739.62 S 6976.79W 5943157.27 N 624414.50 E
3725.70 S 7004.53W 5943170.70 N 624386.51E
3698.11S 7022.85W 5943197.96 N 624367.72 E
3674.06S 7038.01W 5943221.75 N 624352.14 E
3648.99 S 7053.15W 5943246.55 N 624336.57 E
9007.86 3620.91S 7069.56W 5943274.34 N 624319.67 E
9002.35 3594.97 S 7084.77W 5943300.01N 624304.01E
8997.03 3570.92S 7098.64W 5943323.82 N 624289.73 E
8990.51 3542.46S 7114.19W 5943352.00 N 624273.67 E
8984.66 3516.49 S 7128.49W 5943377.72 N 624258.93 E
Dogleg
Rate
(O/'lOOft)
16.59
36.43
13.77
13.04
9.17
12.94
10.24
72.60
21.09
31.89
11.91
22.16
11.76
14.23
24.98
15.69
108.83
1.32
118.79
29.55
6.56
176.47
12.88
4.60
5.59
0.68
1.58
3.7O
5.14
7.07
Alaska Drilling & Wells
PBU WOA P Pad
Vertical
Section Comment
6290.12
6318.64
6347.61
6379.11
6436.39
6466.44
6497.02
6521.13
6573.83
6605.17
6633.39
6662.89
6693.52
6724.45
6754.59
6785.82
6815.14
6836.44
6863.84
6893.88
6924.23
6952.17
6970.86
6986.36
7001.84
7018.64
7034.21
7048.41
7064.36
7079.01
1 March, 2001 - 16:05 Page 4 of 7 DrillQuest 2.00.06
Sperry-Sun Drilling Services
Survey Report for P-20B MWD
Your Ref: APl 500292208902
Surveyed: '15 February, 200'1
North Slope Alaska
Measured
Depth
(ft)
13880.72
13912.04
13941.94
13975.39
14005.94
14036.24
14069.02
14099.35
14130.26
14162.93
14195.22
14225.5O
14255.75
14288.56
14315.93
Incl.
96.050
94.040
92.370
91.690
88.860
87.730
84.480
84.580
85.230
85.170
84.120
83.320
82.790
82.680
83.020
14349.31
14379.83
14409.09
14441.82
14472.27
82.860
82.850
82.240
82.020
82.300
14501.62
14535.94
14568.41
14598.47
14629.54
14661.83
14693.09
14723.61
14754.68
14784.44
83.610
83.310
83.680
84.740
86.310
86.420
88.520
91.290
94.960
97.960
Azim.
332.120
332.470
333.950
334.710
256.020
337.150
334.660
335.110
338.350
337.290
337.150
336.670
338.46O
336.780
339.50O
338.680
341.910
341.220
340.970
339.540
339.930
340.300
342.100
340.800
339.550
339.530
337.540
337.490
336.730
336.400
Sub-Sea
Depth
(ft)
8897.72
8894.97
8893.30
8892.11
8891.94
8893.03
8895.25
8898.14
8900.89
8903.62
8906.64
8909.95
8913.61
8917.76
8921.16
8925.27
8929.06
8932.86
8937.34
8941.50
8945.10
8949.00
8952.68
8955.72
8958.14
8960.19
8961.57
8961.62
8959.92
8956.58
Vertical
Depth
(rt)
8980.27
8977.52
8975.85
8974.66
8974.49
8975.58
8977.80
8980.69
8983.44
8986.17
8989.19
8992.50
8996.16
9000.31
9003.71
9007.82
9011.61
9015.41
9019.89
9024.05
9027.65
9031.55
9035.23
9038.27
9040.69
9042.74
9044.12
9044.17
9042.47
9039.13
Local Coordinates Global Coordinates
Northings Easfings Northings Eastings
(ft) (ft) (ft) (ft)
3490.38 S 7142.86W 5943403.57 N 624244.10 E
3462.76S 7157.36W 5943430.93 N 624229.12 E
3436.12 S 7170.82W 5943457.34N 624215.20 E
3405.99 S 7185.30W 5943487.21N 624200.20 E
3393.91S 7210.78W 5943498.84 N 624174.51E
3381.47S
3351.62 S
3324.28 S
3296.00 S
3265.86S
7235.66W 5943510.85 N 624149.42 E
7249.01W 5943540.46 N 624135.55 E
7261.82W 5943567.57 N 624122.26 E
7273.98W 5943595.63 N 624109.61E
7286.27W 5943625.56 N 624096.80 E
3236.21S 7298.72W 5943654.98 N 624083.83 E
3208.53 S 7310.52W 5943682.45 N 624071.55 E
3180.77 S 7321.98W 5943710.00 N 624059.61E
31.50.68 S 7334.37W 5943739.88 N 624046.69 E
3125.48 S 7344.48W 5943764.90 N 624036.15 E
3094.53 S 7356.31W 5943795.63 N 624023.78 E
3066.03 S 7366.52W 5943823.96 N 624013.08 E
3038.50 S 7375.69W 5943851.32 N 624003.43 E
3007.83 S 7386.20W 5943881.80 N 623992.39 E
2979.44S 7396.39W 5943910.01N 623981.70 E
2952.12 S 7406.47W 5943937.16 N 623971.14 E
2920.05 S 7418.07W 5943969.01N 623958.99 E
2889.51S 7428.47W 5943999.36 N 623948.06 E
2861~16 S 7437.98W 5944027.55 N 623938.05 E
2832.02S 7448.49W 5944056.50 N 623927.04 E
2801.83 S 7459.75W 5944086.49 N 623915.25 E
2772.77 S 7471.18W 5944115.34 N 623903.32 E
2744.57 S 7482.85W 5944143.33 N 623891.16 E
2716.00 S 7494.91W 5944171.69 N 623878.60 E
2688.87 S 7506.67W 5944198.61 N 623866.37 E
Dogleg
Rate
(°/'lOOft)
16.64
6.51
7.46
3.05
257.71
267.63
12.48
1.51
1 O.65
3.24
3.28
3.08
6.13
5.09
9.94
2.48
10.50
3.13
1.01
4.74
4.65
1.38
5.62
5.56
6.45
0.35
9.25
9.08
12.06
10.14
Alaska Drilling & Wells
PBU WOA P Pad
Vertical
Section Comment
7093.74
7108.63
7122.45
7137.35
7163.00
7188.04
7201.80
7215.00
7227.55
724O.26
7253.11
7265.30
7277.14
7289.95
7300.41
7312.66
7323.27
7332.82
7343.75
7354.33
7364.80
7376.84
7387.66
7397.57
7408.48
7420.16
7431.99
7444.05
7456.51
7468.64
March, 2001. ~6:05
Page $ of 7
DrillQuest 2.00.06
Sperry-Sun Drilling Services
Survey Report for P-20B MWD
Your Ref: APl 500292208902
Surveyed: 15 February, 2001
North Slope Alaska
Measured Sub-Sea Vertical Local Coordinates
Depth Incl. Azim. Depth Depth Northings Eastings
(ft) (rt) (ft) (ft) (ft)
14815.37 98.310 337.390 8952.20 9034.75 2660.71 s 7518.69 w
14848.30 98.930 337.400 8947.26 9029.81 2630.65 s 7531.20 w
14877.57 98.900 335.980 8942.73 9025.28 2694.09 s 7542.65 w
14908.26 99.210 335.570 8937.90 9020.45 2576.46 s 7555.08 w
14941.66 99.420 335.810 8932.49 9015.04 2546.42 s 7568.65 w
14971.12 99.840 335.160 8927.56 9010.11 2519.99 s 7580.70 w
15000.18 100.610 334.660 8922.41 9004.96 2494.09 s 7592.83 w
15033.28 101.210 335.070 8916.14 8998.69 2464.67 s 7606.63 w
15063.02 101.530 335.390 8910.28 8992.83 2438.20 s 7618.85 w
15093.61 99.210 335.490 8904.77 8987.32 2410.83 s 7631.35 w
15127.01 99.560 334.720 8899.32 8981.87 2380.94S 7645.23W
15158.46 100.180 334.010 8893.93 8976.48 2353.00 S 7658.63W
15186.67 100.960 333.960 8888.76 8971.31 2328.08 S 7670.79W
15221.60 100.560 334.070 8882.24 8964.79 2297.24S 7685.83W
15250.13 101.120 333.640 8876.87 8959.42 2272.08 S 7698.18W
15267.85 101.460 334.380 8873.40 8955.95 2256.46 S 7705.79W
15330.00 101.460 334.380 8861.06 8943.61 2201.54S 7732.13W
Global Coordinates
Northings Easfings
(fi)
5944226.56 N 623853.86 E
5944256.40 N 623840.82 E
5944282.75 N 623828.92 E
5944310.17 N 623816.00 E
5944339.96 N 623801.91E
5944366.17 N 623789.~0 E
5944391.86 N 623776.83 E
5944421.04 N 623762.51E
5944447.29 N 623749.84 E
5944474.44N 623736.85 E
5944504.08 N 623722.46 E
5944531.78 N 623708.57 E
5944556.48 N 623695.98 E
5944587.06 N 623680.41E
5944612.00 N 623667.62 E
5944627.48 N 623659.74 E
5944681.94 N 623632.44E
All data is in feet unless otherwise stated. Directions and coordinates are relative to True North.
Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference.
Magnetic Declination at Surface is 26.624° (11-Jan-01)
The Dogleg Severity is in Degrees per 100 feet.
Vertical Section is from Well Reference and calculated along an Azimuth of 270.795° (True).
Based upon Minimum Curvature type calculations, at a Measured Depth of 15330.00ft.,
The Bottom Hole Displacement is 8039.44ft., in the-Direction of 254.107° (True).
Dogleg
Rate
(°/lOOft)
3.36
1.88
4.79
1.66
0.95
2.60
3.14
2.18
1.51
7.59
2.50
2.97
2.77
1.19
2.46
4.52
0.00
Alaska Drilling & Wells
PBU WOA P Pad
Vertical
Section Comment
7481.05
7493.98
7505.79
7518.61
7532.59
7545.01
7557.49
7571.70
7584.29
7597.17
7611.46
7625.25
7637.75
7653.22
7665.91
7673.74
7700.84
Projected Survey
March, 2001 - t6:05 Page 6 of 7 - DrillQuest 2.00.06
Sperry-Sun Drilling Services
Survey Report for P-20B MWD
Your Ref: AP1 500292208902
Surveyed: 15 February, 2001
North Slope Alaska
Alaska Drilling & WellS
PBU WOA P Pad
Comments
Measured
Depth
(ft)
Station Coordinates
TVD Northings Eastings
(ft) (ft) (ft)
Comment
8862.93 6892.72 2275.39 S 3398.92 W Tie On Point
8873.00 6898.95 2279.78 S 3405.50 W Window point
15330.00 8943.61 2201.54 S 7732.13 W Projected Survey
Survey tool program for P.20B MWD
From To
Measured Vertical Measured Vertical
Depth Depth Depth Depth
(ft) (ft) (ft) (ft)
0.00 0.00 8862.93 6892.72
8862.93 6892.72 15330.00 8943.61
Survey Tool Description
AK-1 BP_HG - BP High Accuracy Gyro (P-20)
MWD Magnetic (P-20B MWD)
1 March, 2001 - 16:05 Page 7 of 7 DrillQuest 2.00.06
ALASiIA OIL AND GAS
CONSERVATION CO~ISSION
TONY KNOWLE$, ~OVERNOR
3001 PORCUPINE DRIVE
ANCHORAGE, ALASKA 99501-3102
PHONE: (907) 279-1433
FAX: (907) 276-7542
Dan Stone
Senior Drilling Engineer
BP Exploration (Alaska) Inc.
P O Box 196612
Anchorage, AK 99519-6612
Re;
Pmdhoe Bay Unit P-20B
BP Exploration (Alaska) Inc.
Permit No: 200-159
Sur Loc: 2290'NSL, 2038'EWL, Sec. 31, T1 IN, R13E, UM
Btmhole Loc. 5226'FNL, 266'WEL, Sec. 35, T1 IN, R12E, UM
Dear Mr. Stone:
Enclosed is the.approved application for permit to redrill the above referenced well.
The permit to redrill does not exempt you from obtaining additional permits required by law
from other governmental agencies, and does not authorize conducting drilling operations until all
other required permitting determinations are made.
Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035.
Sufficient notice (approximately 24 hours) must be given to allow a representative of the
Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given
by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607.
Sincerely,
Daniel T. Seamount, Jr.
Commissioner
BY OR1}ER OF TltE COMMISSION
DATED this / ~/L~ .day
of
November,
2000
dlf/Enclosures
cc;
Department of Fish & Game, Habitat Section w/o encl.
Department of Environmental Conservation w/o encl. '
STATE OF ALASKA ~.
ALA,~["'t , OIL AND GAS CONSERVATION COMMISSION
PERMIT TO DRILL
20 AAC 25.005
1 a. Type of work H Drill [] Redrill 1 lb. Type of well
Re-Entry [] Deepen [] Service [][] DevelopmentEXpl°rat°ry Gas [][] SingleStratigraphiCzone Test [][] MultipleDevel°pmentzone Oil
I
2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool
BP Exploration (Alaska) Inc. KBE = 85.17 Prudhoe Bay Field / Prudhoe
3. Address 6...Pr..o&~rty Designation Bay Pool
P.O. Box 196612, Anchorage, Alaska 99519-6612 ~..~5--'.~!~.L 028264
4. Location of well at surface ~ ~' ~./ 7. Unit or I:~erty Name 11. Type Bond (See 20 AAC 25.025)
2290' NSL, 2038' EWL, SEC. 31, T11N, R13E, UM Prudhoe Bay Unit
At top of productive interval 8. Well Number
1614' SNL, 4095' WEL, SEC. 1, T10N, R12E, UM P-20B Number 25100302630-277
At total depth 9. Approximate spud date
5226' FNL, 266' WEL, SEC. 35, T11N, R12E, UM 11-15-00 Amount $200,000.00
12. Distance to nearest property line 113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD)
ADL 028265, 52' MDI No Close Approach 2560 15388' MD / 8986' TVDss
16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)}
Kick Off Depth 8900' MD Maximum Hole Angle 97 ° Maximum surface 2450 psig, At total depth (TVD) 8800' / 3330' psig
18. Casing Program Specifications Setting Depth
Size T~ ,p BOttom quantity of Cement
Hole Casinq Weiaht Grade Couplino Lenqth MD TVD MD TVD (include staqe data)
6-3/4" 5-1/2" 17# L-80 ST-L 3667' 8750' 6913' 12417' 8865' 457 cuff Class 'G'
4-3/4" 3-1/2" 9.3# L-80 IBT-M 3121' 12267' 8790' 15388' 8986' 281 cu ft Class 'G'
19. To be completed for Redrill, Re-entry, and Deepen ~perations.
Present well condition summary
Total depth: truemeasuredvertical 126819250 feet fee~v'' Plugs (measured) TOC Plug at 12500' (05/9~ ! ! L
Effective depth: measured 12500 feet Junk (measured) Strip gun Fish at 12542'
true vertical 9071 feet
Casing Length Size Cemented MD TVD
Structural
Conductor 110' 20" 110' 110'
Surface 2711' 10-3/4" 3164 cu ft Permafrost 2711' 2711'
Intermediate 10698' 7-5/8" 1635 cuft Class 'G' 10698' 8018'
Production
Liner 1741' 5-1/2" 62 cu ft Class 'G' . ....... ~ ,~.~.289' 8880'
Liner 558' 3-1/2" 81 ca ft Class 'G' ~ ~ ii:"~=~' !iii~ ~ ~ ~,~ ~ ~80' 9249'
~ ~ ~ ..... ~....,~' .~,,~..,.. ii! ~il~ ~ ........ ~.~
Perforation depth: measured Open Perfs: 12380'- 12410' (Two Intervals) OCT 0 ~
Squeezed Perfs: 12530' - 12536'
true vertical Open Perfs: 8953' - 8982' (Two Intervals) ~!~S[~a 0ii & GaS '['~;oi"t:~.
Squeezed Perfs: 9100' - 9106' /,.~,,~(~,~,~,~i,~~
20. Attachments [] Filing Fee I-! Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program
[] Drilling Fluid Program [] Time vs Depth Pict [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements
Contact Engineer Name/Number: Steve Schmitz, 564-5773 Prepared By Name/Number: Sondra Stewman, 564-4750
21. I hereby certify that the foregoing is true and correct to the best of my knowledge
Signed DanStone ~----------~,,~,,~ ,~. ~ Title SeniorOrillingSngineer Date ~t/
Permit Number APl Number ~ Approval Date See cover letter
~.~(~ -- {-.~"'"-~ 50- 029-22089-02' //.-././_~-,(~ for other requirements
Conditions of Approval: Samples Required [] Yes I~l'No Mud Log Required [] Yes I~'No
Hydrogen Sulfide Measures IRYes [] No Directional Survey Required I~Yes [] No
Required Working Pressure for DOPE [] 2K [] 3K [] 4K [] 5K [] 10K [] 15K ~ 3.5K
Other: ORIGINAL SIGNED BY
Approved By D Taylor Seamount by order of
Commissioner the commission Date
Form 10-401 Rev. 12-01-85
Submit In Triplicate
hared
rvtces
-Irill.ng
BP Exploration Alaska Drilling & Wells
Drilling Rig
Well: P-20B
Classification: Sidetrack
Producer Targeting Zone 2B Sands
Drill & Complete AFE: 4P1464
Expected 6 Month Avg Incremental Rate:
AFE Amount: $3,299 M
705 BOPD Additional Recovery:
Days: 26
1613 MSTBO
Estimated Spud: 12/01,2000
Prepared By: Steve Schmitz
FOUR OBJECTIVES FOR WELL:
1. NO ACCIDENTS
2. NO SPILLS OR ENVIRONMENTAL VIOLA TIONS
3. NO POLICY OR REGULA TORY VIOLA TIONS
4. MEET OR EXCEED COST AND QUALITY OBJECTIVES
No portion of this work is so urgent that the time cannot be taken to do it without injuring yourself or others
Approved By:
Ops. Drilling Engineer
Distribution:
T. Bunch - MB 6-3
D. Stone - MB 6-3
S. Schmitz - MB 6-3
Well File
Rig Nabors 7ES
Baker- Mail Slot
Baroid - Mail Slot
Dowell- Mail Slot
Nabors - Mail Slot
Schlumberger- Mail Slot
Sperry-Sun - Mail Slot
Halliburton- Mail Slot
Contacts
Drlg. Superintendent
Senior Drlg. Engr.
Ops. Drlg. Engr.
Pad Engr.
Geologist
Geophysicist
Reservoir Engr.
Date Senior Drilling Engineer Date Drilling Superintendent Date
I Copy
1 Copy
1 Copy
Original
6 Full copies
I Copy
I Copy
1 Copy
1 Copy
I Copy
I Copy
I Copy
Name
Tony Bunch
Dan Stone
Steve Schmitz
John Petty
Doug Dickey
Stuart Montague
Dave Hutchinson
Work
564-5219
564-4002
564-5773
564-5893
564-5053
564-4029
564-5065
Attachments:
Drilling Program
Approved Permit to Drill
Proposed Completion Schematic
Current Completion Schematic
Sundry Permit to P & A
Well Location, Wellhead, BOP Stack
Directional Plan
Well Head Schematic
Depth - Time Curve
AFE Time-Cost Breakdown
Technical Limits
Drillpipe, Whipstock, Liner, Bits
Mud Program
Cement Program
Home Cell
348-6683 240-8051
348-0239 240-8075
240-8094 240-8094
243-0944
346-4251
561-9500
345-5008
I Well Name: IP-20B
Sidetrack Plan Summary
I Type of Redrill (producer or injector): I Producer
Surface Location: 2290' NSL & 2038' EWL, Sec. 31, T11N, R13 E
X: 631325 Y: 5947018
Target Location: T1 1614' SNL, 4095' WEL, Sec. 01, T10N, R12E
(Enter Zone 4) X:625260 Y: 5943010 TVDss: 8900
Bottom Hole Location: 5226' SNL, 266' WEL, Sec. 35, T11 N, R12E
TD X:623781 Y: 5944653 TVDss: 8901
Well Design: 1. Conventional Sidetrack orient out of 7 5/8", 29#.
2. Drill 6 3A" Intermediate hole directionally.
3. Set 5 Y2" L80, drilling liner at TSGR.
4. Drill 4 3,~,, Production hole horizontally into & through pay horizon.
5. Drill pipe convey open hole electric logs.
6. Set 3Y2" solid, L80, cemented liner, & DPC perforate.
7. Install 4 Y~" & 3 Y2 L80 tubulars & completion.
I AFE Number: I 4P1464
[Estimated Start Date: I Nov. 15, 2000
I MD: 15388 I TVDss: 8986
I Rig: I Pending
I I Operatin9 daysto complete: 126
I CBE= I I RE= II REa=
I Well Design (conventional, slimhole, etc.): I Slimhole Horizontal Sidetrack
,.
I Objective: I Development producing sands in Zone 4B wedge.
Mud Program:
Milling/Cutting {:asin9 Mud Properties: LSND
Density (ppg) Funnel Vis I Yield Point
10.0 45 - 55I 25 - 35
Whipstock Window in 7-5/8"
pH I HTHP FL
9- 9.5I <10
Intermediate Mud Properties: LSND I Intermediate hole section
From sidetrack depth to 8384' MD (8369' TVD). TD Top of Sag River.
Density (ppg) I Funnel Vis Yield PointI PV I tau0
10.0 45 - 55 23 - 28 10 - 17 3 - 7
OCT 03 2000
pH ~ APl FL
9-9.5~ <10to6
Production Mud Properties: Low Density QUICKDRILn
Density (ppg) lFunnelvis I LSRV PV
8.3 - 8.5 40 - 50 < 12,000 cP 5 - 8
Production hole
section
YP Ca++ APl FI
17 - 22 <100
<10
IpH
9.0-9.5
Formation Markers:
Formation MD (TVDss) TVD Comments:
Base Permafrost
SV3/T5
K15 (top 1st coal)
UG4NTop Ugnu
WS2/Top West Sak
t/K10/Top Colville Mdstn
CMl/K5 8900 -6825 6910 +/-10' Sidetrack & KOP
K-12 Marker
K-10 Marker
K-5 Marker
K-2 Marker/Top of HRZ 9386 -7100 7185 +/-40'
K-1 Marker
TJG' 10243 -7575 7660 Base HRZ( shale wall)
TJF 10874 -7925 8010 +/-50'
T JE 11100 -8050 8135 +/-50'
TJD/Top Kingak D 11587 -8320 8405 +/-50'
TJC 11893 -8490 8575 +/-50'
TJB/Top Kingak B 12146 -8630 8715 +/-50'
Fault I Crossin~l 12296 -8713 8798
TJA 12380 -8760 8845 +/-50'
Set 5 1/2" Drlg Liner 12416 -8780 8865
Sa~l River Ss 12417 -8780 8865 +/- 20'
WD-TSHU/Shublik 12449 -8798 8883 +/- 20'
T1 Top Sadlerochit 12672 -8903 8988 +/- 20'
DL T45 12950 -8940 9025 +/-10'
T2 Invert 45 13289 -8963 9048 +/-10:
Fault 2 Crossin~l 13401 -8959 9044 +/-10:
UL T45 -8930 9015 +/-10'
T3 Revert 4{5 13974 -8905 8990 +/-10:
DiP T45 -8940 9025 +/-10'
T4 Invert2 45 14637 -8960 9045 +/-10:
UL2 T45 -8940 9025 +/-10'
Poss. Fault 4 Crossing 14858 -8945 9030 +/-10'
T5 TD 15388 -8900 8985 +/-10'
Set 3 1/2" Prod Liner
GL RF RKB
54.1 31.0 85.1
Logging Program:
Intermediate Section
Production Hole
IDrilling:
Open Hole:
Cased Hole:
Drilling:
Open Hole:
MWD/GR/RES
None
None
MWD/GR/RES
Drill Pipe Conveyed
WELL CONSTRUCTION DATA
Casing/Tubing Program:
Hole Size Csg/Tbg #/ft Grade Conn Length Top MD TVD Btm MD TVD ID
6 3/4 5 112 17 L-80 ST-L 3667 8750 6913 12417 8865 4.892
4 3/4 3 1/2 9.3 L-80 I BT-M 3121 12267 8790 15388 8986 2.992
Tubing 4 1/2 12.6 L-80 IBT-M 8750 0 8750 3.958
Tubing 3 1/2 9.3 L-80 IBT-M 3517 8750 12267 2.992
Drilled Interval 1:
I KOP 7 518 29.7"
Bit Run 1
Bit Run 2
3517 ft. >>>> Whipstock window to intermediate casing point.
ID 6.875 I KOP: 8900 I Bit: 6 3/4 to 12417
Drilled Interval 2'
Drill out: 5 1/2 20 I ID 4.778
Note: 2 718", 10.4# AOH, S135 DP needed:
Bit Run 3
Bit Run 4
2971 ft.>>>>> Drill-out of liner, build to horizontal.
I Shoe: 12417 I Bit: 4 3/4 to
6638 ft. TJ OD 3.875
15388
Cement Calculations:
Liner: Intermediate 6 3/4 inch bit 5 1/2 in liner 4 in. DP I
Lead: None
Tail: Design based on 80' shoe track volume, open hole @ 30% XS, 150' liner lap, 200' XS.
Barrels I CF I Sacks I PPG I CF/sk TOC, MD TOL ITopOHIBtm,MD Type
81I 457 I 394 I 15.8 I 1.16 8400 8600 I 8750 I 12417 DowellClass'G"
Cement Length, feet 200 150 I 3667 I 80
Barrels/ft calc's 0.030 0.017 0.019 0.023
Liner: Production 4 3/4 inch bit 3 1/2 in. liner 2 7/8 in. DP I
Lead:
Tail:
None I
Design based on 80' shoe track volume, open hole @ 50% XS, 150' liner lap, 200' XS.
CF I S=ck= I ""G I CF/sk I TOC, MD TOL 1297111T°P OH IBtm, MD Type
281 I 240 I 15.8 I 1.17 12067 12267 I 12417 I 15388 DowellCl'G"+adds
200 150 80
Barrels50
Cement Len~lth, feet
Barrels/ft calc's
0.015 0.011 0.015 0.009
Directional Program:
Kick Off Point for Sidetrack:
Drill intermediate hole:
Drill Production Hole:
8900' @ 51 degrees inclination, 236 azimuth.
12416' MD @ 56 degrees inclination, 239 azimuth
Build angle to horizontal @ 13289' MD, 280 azimuth
Turn to 15388' TD & final azimuth 355 degrees.
Perforating Program:
IDrill Pipe Conveyed:
IPerforate 3 Y2" production liner, 4JSPF
2 1/16" tb9 req'd at top of 3 ~/2" liner.
Well Control:
Well control equipment consisting of 5000 psi working pressure pipe rams(2), blind/shear rams, and
annular preventer will be installed and capable of handling maximum potential surface pressures.
Based upon calculations below, BOP equipment will be tested to 3500 psi.
Diverter, BOPE and drilling fluid system schematics on file with the AOGCC.
· Maximum Anticipated Surface Pressure: (based on BHP & full gas column at 0.10 psi/ft).
Section Max Sfc Pres. Presv TVD Gas Grad. EMW FM
Intermediate 2427 3264 8369 0.1 7.5 Sag R
Production 2450 3330 8800 0.1 7.3 Zone 1
· Planned BOP test pressure:
· Planned completion fluid:
3500 psi
8.6 ppg Seawater/6.8 ppg Diesel
Drilling Hazards/Contingencies:
HYDROGEN SULFIDE - H2S
· This drill-site not designated as an H2S drill site and does not have wells with over ~
ppm, (1~1~. Staj~dard Operating Procedures for H2S precautions should be followed at all
times." -~c,, ~ '~:~
RIG MOVE & SHUT-IN REQUIREMENTS
· Adjacent wellheads P-19 & P-21 are 35.5 & 33.8' respectively from the wellhead. All 7ES
& 9ES rig moves which involve well to well spacing greater than 30' have been given
dispensation and do not require surface and/or SSSV shut-in of adjacent wells. Establish
a minimum distance of 5' from each of the adjacent wellheads or wellhouses. Discuss the
move at a pre-job safety meeting and designate a spotter to ensure that there is no danger
of collision.
DRILLING CLOSE APPROACH:
· There are no close approach wells associated with the directional plan for this well.
proposed side-track diverges away from the original and prior sidetrack wellbores.
Close Approach Well: I None
I
The
INTERMEDIATE SECTION:
Hydrocarbons could be present in the intermediate section. Follow good well control practices
at all times. Monitor pit volumes and mud returns for any signs of insufficient mud weight.
Tight hole, Torque, Packing-off, Washing & Reaming, and Stuck Pipe have been encountered
on this drill-site. Kick-off with sufficient mud weight and maintain MW into the Kingak shale. It
is advisable to minimize pressure surges while drilling, tripping, and running liner. After
sidetracking the intermediate hole angle will be held @ 56 degrees inclination to casing point.
Good drilling practices and 10.5+ ppg mud weight will be used to maintain the shales in the
intermediate hole section. Also, asphalt shale products such as Baranex and Barotrol in the
mud system and the HTHP filtrate values below 10 cc/30 minute will assist with shale stability.
It is critical that the intermediate casing depth be located at the Top of the Sag River(TSGR). The site
geologist should be on location to correlate depths, analyze cuttings, and to advise on setting depth.
A fault may be crossed whiled drilling at 12296' MD. Adequate bridging agent/material should be on
location in the event that lost circulation becomes a problem.
KICK TOLERANCE: In INTERMEDIATE open hole section is 42 bbls at an ISIP of 469 psi.
This assumes an influx from the Sag River formation at a 10.5 ppg pore pressure, exerting
pressure against an 12.5 ppg fracture gradient at the window depth(assumed weak-point).
F.I.T. to 12. ppg 20' out of window. See Kick Tolerance Worksheet
PRODUCTION SECTION:
Hydrocarbons could be present in the production section. Follow good well control practices at
all times. Monitor pit volumes and mud returns for any signs of insufficient mud weight
KICK TOLERANCE Production hole is an infinite influx (the annular volume) assuming a
hydrocarbon influx at section TD. This is a 'worst case scenario based on a 7.5 ppg pore
pressure, a minimum fracture gradient of 9.5 ppg at the intermediate casing shoe, and 8.5 ppg
mud in the hole. F.I.T. to 9.5 ppg 20' out of intermediate liner. See Kick Tolerance
Worksheet.
DISPOSAL:
· No annular injection in this well.
· Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject
at DS-04. Any metal cuttings will be sent to the North Slope Borough.
· Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS-04 for
injection. Haul all Class I wastes to Pad 3 for disposal.
Size~' ' '1/1'1~6"~ t.~000Make,.. Psi
Valve ~udel:.
Tree Cap,; rb'[~>
Actuator: (b-[~ %
Remarks
.WELL HEAD
Make ~.~.,t C._. -
ADAPTER FLANGE
Size 11"By. H
Remarks
TUBING HANGER
Landing Joint:
Pup Joint: c/'I~.'T[~ by "~..
~-I"
BPV Profile:
TUBING ~IPOOL
Size: 11", 5,000 Psi
Outlet Valves: 2-1/16", 5,000 Psi
Model: .S 1;',,,., t-to~.~_~u, _(~_f.~
... Remarks: Split Speed Head
CASING HANGER
7-5/8" Mandrel Hanger:
7-5/8" Emergency Slips:
STARTING HEAD
Size: 11", 5000 Psi by 10-3/4" Btm
Outlet Valves: 2-1/16", 5000 Psi
Model: .£
Remarks: Screw on type head.
Ri site
Summary of Drilling Hazards
POST THIS NOTICE IN THE DOGHOUSE
Intermediate Section:
~/ The intermediate section will be drilled with mud weight @ 10.5 ppg to combat shale instability
in the HRZ shale and Kingak shale, after side-tracking from the kick-off-point.
Tight hole, hole packing-off, and lost returns have been encountered in previous wells on this
pad. Pipe sticking tendency is possible if the HRZ shale gives problems. Back reaming at
connections and good hole cleaning practices will contribute to favorable hole conditions.
Fault crossing is expected at 12296' MD. Lost returns could be experienced and bridging
additives should be available for addition to the drilling fluid system as needed.
Production Interval:
V Lost Returns & Stuck Pipe have been experienced during past Drill Site Operations. Mud
weight will be maintained in the 8.3-8.5 ppg range to control formation EMW at 7.3 ppg.
This Drill Site is not a designated H2S pad.
Fault crossings are expected at 13401, 13985, & 14858' MD. Lost returns could be
experienced and bridging additives should be available for addition to the drilling fluid system
as needed.
CONSULT THE PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION
]4
Current Well Information:
Well Name:
APl Number:
Well Type:
Current Status:
BHP:
BHT:
Last H2S Sample:
P-20A
50-029-22089-01
Shut-In Producer
To be P&A'd as part of Pre-Rig Work & Replaced
3610 8800 0.410 7.89
221°F @ 8800' TVDss
5/9/99 40 ppm from Pad Data Sheet
Wellhead:
Tubing:
Casing:
Mechanical Condition:
GL = 54.13 MSL BF = 55.17' MSL
4-1/2" 12.6#/ft L80, NSCT
10 3~,,, 45.5#, L80, Butt, @ 2711' MD
7 5/8", 29.7#, NT-95HS, NSCC @ 12131' MD (Original KOP 2800')
Note: Original Window cut @ 10698'
5 1/2" Liner 10547-12289 collapsed @ 11960 (2/25/00)
3 Y2" Liner 12122-12680'
TD / PBTD / Fill:
Pre-rig expected to place P&A cement top max 8900' MD min 100' above
top perforation 12287
Casing Head:
Casing Hanger:
Tubing Spool:
Tbg. Hanger:
BPV Profile:
Tree:
FMC Slimhole 11"5M x 10 3,4" Butt Screw on
7 5/8" mandrel
11" 5M x 4 1/16 5M
4 Y2" TDS
To be determined.
11"x4 1/16" ClW
Open Perfs:
Tubing Fluids:
Annulus Fluids:
Perf's: 12387-12410. To be P&A'd as part of pre-rig work
Seawater and diesel as per handover
Seawater and diesel as per handover
IS
SUMMARY SIDE-TRACK PROCEDURES
Pre-Rig Work: See Wellbore Diagram, 4 ¥,, Tubing Must be cut below 8900' for side-track(Kick-
off-point, KOP) operations.
* Notify the field AOGCC representative with intent to plug and abandon*
1. "S" MIRU Slickline. Drift/tag liner top packer tailpipe SN "XN" @ 10524" MD. Note collapsed 5 Y2"
liner @ 11,960' MD.
2. "O" Load and Kill IA and tubing. Perform injectivity test to verify ability to pump into the well.
3. "O" Plug & abandon w/15.8 ppg Class G cement. Overdisplace to perfs with seawater and diesel
for freeze protect. Place 5 bbls minimum behind pipe into perf's.
4. "O" Max TOC is @ 8900' to allow tubing to be cut and sidetrack operations to be conducted.
Minimum TOC is 100' above top perforation.
5. "S" Drift/Tag Top of Cement, TOC, test, and document TOC per AOGCC requirements.
6. "C" If TOC is higher than KOP, MIRU coil unit with 4.5" mill to clean up cement stringers. Re-test
cement plug and record on chart.
7. "O" Test the 7 5/8" casing annulus to 3500 psi against the packer. Hold 1000 psi on the tubing to
prevent from collapsing the tubing.
8. "E" MIRU E/L unit. RIH with jet cutter and sever tubing at or below anticipated side-track depth.
A 7 5/8" ClBP & whip-stock will be set after the drilling rig removes production tubing. Jet cutter is
acceptable as this tubing will not be fished. Note the depths of the GLM's in the tbg string. Circulate
clean seawater around IA and tubing.
9. "O" Test the FMC 7 5/8" mandrel pack-off to 5000 psi and service lock down studs by backing out and
re-torquing one at a time. Test the tubing hanger pack-off to 5000 psi and service each LDS
10. "O" Check with the Drilling Rig Supervisor regarding rig timing and determine if freeze protection to
diesel will be required. Bleed tubing and annuli pressures to zero. Set a BPV in the tubing hanger
and test from below to 3500 psi. Secure well with 0 psi on tubing and annulus
11. "O" Remove the well house and flow lines. Level the pad and dig out the cellar. Please provide total
well preparation cost on the hand over form.
16
Ri= O=erations: Summary
1.
2.
3.
4.
MIRU Drilling Rig
Circulate out freeze protection and displace well to sea water. En_sure BPV is set & tstd from below to 350~0 ps~.~i. Nipple
down tree. Nipple up and test BOPE 250 psi Iow & 3500 psi high. - - --
Pull and lay down production tubing, X nipple & GLM's from E-line cut. Replace 7-5/8" pack off as required.
PU mill & round-trip to KOP top of tubing cut. Set 7 5/8" ClBP on E-line at whipstock depth. (set per Baker recommended
depth to avoid milling casing collar). Pressure test casing to 3500 psi.
5. PU 4" DP & collars. TIH with 7-5/8' Baker bottom-trip anchor whip-stock/mill assembly. Displace w/LSND mud. Orient whip-
stock, with MWD as required and set. Mill 6.75" window in 7-5/8" casing at KOP est'd 8900' MD. POOH. Note: hole angle
- 51 deg...orient whipstock using high side to 75-85 degrees left.
6. Run in hole w/directional drilling assembly. Drill 20' & conduct FIT to 12.5 ppg. EMW. Kick-off and drill 6 ~" hole from
casing window into the top of the Sag River formation. Run MWD/GR/RES. LSND mud @ 10.5 ppg. Drop ESS. 6 1/8"
Bit1: TBD. POOH.
7. Run and ceme,nt a 5 Y2", 17# L-80, Flush Joint, intermediate drilling liner with 150' of lap to TD. POOH.
8. Make up and R~H with a 4 3/4~ bit~ directi~na~ assemb~y~ 3 ~ DC~s~ -665~ ~f 2 7/8~~1~.4#~ S135~ A~H DP~ x~ 4~ DP &TIH
to the landing collar. 4 ak" Bits 2, 3, 4 TBD.
9. Test the 7-5/8" casing and 5.5" liner from the landing collar to surface to 3500 psi for 30 minutes.
10. Drill out 20' & FIT tp 9.5 ppg EMW. Displace w/Iow density mud. Drill 4 3/4" hole out of 5 ~/2" casing to TD in Zone 4. Run1
MWD/GR/Res. Run 2 MWD/GR/Res
11. Drill pipe convey open hole logs on 2 7/8" AOH & 4" DP.
12. Spot liner running pill in open hole & POOH w/DP.
13. A solid, cemented, & perforated liner will be installed.
14. Run 3 1/2,,, 9.2# L-80 IBT-Mod production liner w/150' of lap to TD. Pump cement, drop wiper plug and displace with "perf
pill" followed by mud.
15. Test the 3-1/2", 5.5", and 7-5/8" casing from the landing collar to surface to 3500 psi for 30 minutes. Displace well to clean
sea water above liner top. POOH.
16. Drill pipe convey, over-balanced, perforate 4spf, -2000', of the production interval as determined by log analysis. POOH w/
DP. (PU 2 1/16" tubing as req'd to clear 3 ~/=" liner top).
17. Run WLEG, Packer, 3 GLM's, 3 Y= tubing, & 4-1/2" tubing, to the 3-1/2" liner top. Reverse circulate clean seawater w/
corrosion inhibitor.
Drop ball/rod & set packer and test the tubing to 3500 psi and annulus to 3500 psi for 30 minutes. Shear the RP.
Set BPV & test from below to 3500 psi. ND BOPE & Nipple up adapter and test the tree to 5000 psi.
18.
19.
20.
21.
Freeze protect the wells tubing & annulus to -2000' and secure well.
RDMO
Post-Rig Work:
· MIRU slickline.
· Pull the ball / rod and RHC plug from 'X' nipple below the new production packer.
· Install gas lift valves.
· Place well on production.
TREE: 4-1116" -5M CIW
WELLHEAD: FMC -11" 5M Gen 3
P( ~B Proposed Completion
4-112" 'X' Landing Nipple
10 314" 45.5# #/ft, L80 @ 2711'
Cmt'd to sfc
TOC Calculated 4474 Lead
TOC Calculated 11436' Tail
GLM 1
GLM 2
GLM 3
Tubing:
4-1/2" ~8750'
3 1/2" -3517' (8750' to 5 1/2" Liner Top)
Packer w/X nipple & WLEG
Original:
7 5/8", 29.7 #/ft, NT95HS
10698-10739' Original Window Cut
Proposed Sidetrack/KOP @ 8900'
7 518" x 5 1/2" Liner Hanger/Packer
Whipstock set on ClBP @ ~8100' MD'
7 518" x 5 1/2 LH/Pkr 10547' MD
5 112" Liner to 12289' MD
Collapsed ~ 11960'
j5 1/2 x 3 112 Liner HangerlPkr
Proposed: 6 3/4" borehole
5 1/2" 17# LB0 ST-L FJ Drilling Liner set at TSGR
/
P & A Perforations: 12387-12407
Proposed: 4 3/4" Bit
3 1/2" Prod. Liner to TD
Date Revised by Comments
8/14/00 SHS Proposed completion
sper',r ..,/-sun [
15~[I l_ I~1N 13 S iE pi VI-C'rL.~
Current Well Propertb~
Wel: ~ ~
Hodzon~ Coem-mate~
Red. $~uck~e P~lKence: 2814~8S, 8~33W
FIM. Geogral~ical CoMdinabs: 70' 15' 4~0~1' K 148' ~ 17.7M8' W
85.177l abo~ S)uc~e RM~ence
Un~s: FeM
Shareo oervices Drilling
P-20B WpO4B
DrillQuest'
Proposal Data for P-20B Wp 04B
Verlba] Odg~: Well
Hor/zonlal Odgh: Well
Measurement Unil8: ft
Noith Reference: Tree Nodh
Dogleg seventy:Degrees per 100fl
Vertical Section Aa~m[Jlh: 270.830'
VeWcef $ectk)n Descdplk)~ Wel
Vefllcal Section Orlgrn: 0,00 N,O.00 E
Measured Incl. Azlm. VerticalNorthlnge Eeslb~go Vortical Dogbg
Depth Depth SectionRate
8900.0051.42.5 236.291 6913.96 2293.595 3426.14 W3.192.55
894(}.~J $5.(]~2.V~ 13 6937.89 2310.R9 S 34.53.11 W 3419.2TIO. OOD
h~54.0956335 239.(]956945.113 2316.94S .'M6.%(]6 W 3429.1310.000
12510.74 56.3352..~),.0D5 8917.42 38~732 S 600~.94 W5946.720.000
12672.43 74.000247.999 898~.17 3901.613 6133.9~ W60/6.8212.ggO
12827.97 85.096263.2~ 9OI3.51 3939.0OS 69.8L56 W6223.8412.(~0
13152.78 85.096263.289 9041.27 3976.8~ S fi602.97 W fi~A.670.0013
13289.78 90.000278.999 g047.17 3974.(16 S6739..'M W 6681.0612.(leo
I.'4525.66 96.9503(]6..~8go32.flO 3884.125 6954.32 W6897.3312.0110
13809.92 96.950306.50~ 8W8.21 3716.2& S 7181.12W 7126.53
1397,L 19 90.(X]O 325.000 8988.17 3599.315 7294.89 W7241.9812.0130
14127-64 84.153 342.492 H~J6.05 346R.49 $ 7362.,14 W 7311.5112.000
14562.98 84-.I ~ ~42.492~040,41 3049.475 749Z7~ W.7447.77O.(X]O
14~I&,T'/ g0.(X]O ~l.7.(X]O !1044.17 2~/8.43 S 7512.~9 W74~8.1~I0.(]~0
14729.~1 ~1..?17 ~L14.974 ~[]40.~ 2887.18S 752~8 W 748a.~6IO.(]gO
1~,21 ~..7 I? 3.f4.974 8(~.17 223~.0.1 S7584.10W 7~.10.9~
Single Well Target Data for P-20B WPS
Meamxemenl Urits: fi
Coordinate
Target Point TVOrkbTVDIe Northlngo EaStlng8 A~P Y ASP X Target
Rame Type 8Mpe
P-20B 8/11 ~.oPoly Enuy Poim 3775.27 S 6037.76 W 5943138.00 N 625354.00 E
BomdaiTPointA 3775.27 .I 6037.76W 594313g.00N 625354.00E
B
3781.41 S MfO2.96W 5943122.00N
C .'1~42.09S 6906.57W 5943256.00N 6244R3.OOE
D 3275.99S 7253.24W 5941616.00N 624130.00E
E 2300.14 S 7408.24 W 59445#9.00N 6239.f8.00E
F 2067.56S 7726.24W 59448J6.00N 6236.16.0OE
O 3569.17S 75.t2AOW 5943318.00N
H 4111.92S 6977.78W 59427115.00N 624420.00E
jI 4113.42S MgO,T3W 5942792.00N 624907.0OE
.3~1.385 6033.1RW 5942942.00N 625362.00E
F. nt~Foinl RgR5.17 gg(]O.00 3901.61.1 6133.98W 5~3010.00N 625260.00E Puinl
F. rd~Puinl U047.17 11962.00 3974.06.1 6739..'MW 5942927.1X)N 624656.00E P, Jnl
F_,nlryPoinl 8988.17 R903.00 3599.31 .1 7294.89W 5~3292.00N 624094.00E Poird
F. mTPoJnt 9044.17 8959.00 2978.43S 7512.09W 5943909.~0N 6238a6.00E Puinl
EnbyPoint 8986.17 8901.00 2233.06S 751M.IOW 5944653.00N 6237RI.00E
P-2OBWII TI
P-2OB 8/11T2
P-20BS/IIT3
P-20BS/IIT4
P-2OBS/IIT5
sma~I
Scale: 1 inch = 600ft
-7800
I
-2400 -
-3000 -
End Der: 141
Begin Der
13809.92ft
-3600
End De:
-4200 -
.64ft MD,
2.000°/100ft:
dD, 8998.21ft TVD
: 13525.66ft MD,
Begin Der @ 12.000°/100ft:
13152.78ft MD, 9041.27ft TVD
I I
-7800 -7200
Scale: I inch = 600ft
Eastings
-7200 -6600 -6000 -5400
I I I I
31/2' Uner
MD
8986.17 TVD
P-20B 8/11 T5
8986.17 ~
2233.06 $, 7584.10 W
Possible Fault 4 Crossing
End Der: 14729.34ft MD, 9040.36ft TVD
Begin Der @ 10.000°/100ft: 14562.98ft MD, 9040.41ft TVD
T4 ?.'/..Ob,
9044.17 TVD
2978.43 S, 7512.09 W P-2OAPi~i
P-20B 8/11 T3
8988.17 TVD
3599.31 $, 7294.89 W
Fault 3 Crossing
Fault 2
P-20
P-20B 8/11 7'2
9047.17 TVD
3974.06 .~.. ~7_39..;d W
I
-6600
Casing
12416.48 MD
8865.17 'rVD
P-20B 8/11 TI
8985.17 TVD
3901.61 5, 6133.98 W
I I
-6000 -5400
Eastings
-4800 -4200 -3600
I I I
ST Exit @ 10.000°/100ft, 24.500° TF: 8900.00ft MD. 6913.96ft TVD
End Der: 8954.09ft MD,
I I I
-4800 -4200 -3600
Reference is True North
-2400
-3000 ~
._
0
z
-3600
C)
II
._
-4200 -~
Shared Se, vices Drilling
P-20B Wp 04B
[ DrillQuest'
7200 -
7800 -
8400 -
o
o
,- 9000 -
Pmpoasl Data for P-20B Wp 04B
ver~cal Odgln: Wol
Ho~onlal Origin: Wol
Measurement Units:
Norlh Reference: Tree No~h
Dogleg severity: Degrees per lOOfl
Ve~aJ aectbn Azi'nulh: 270.830'
Ved~al Seclbn Descdptbn: Well
Ve~:al Seclion Otigk~: 0.00 N,O.O0 E
Moesured IncL J&.zlm. Vert~ol Northlngo EHange Vert~el Dogleg
Depth Depth Section Rate
Single Well Target Data for P-20B WPS
Measurement Units: It
Coordinate
Target Point TVDrkb TVDsa Northlnga Eaatinga ASP Y ASP X Target
Name Type Shape
P-20B 8/11 GeoPoly Entry Point 3775.27 S 6037.76 W 5943138.00 N 62.$354.00 E Polygon
Boundary Point A 3775.27 S 6037.76W 5943138.00 N 625354.00 E
B 3781.41S 6602.96W 5943122.(X)N 624789.00E
C 3642.09 S 6906.57 W 5943256.00 N 624483,00 E
D 3275.99S 7253.24W 5943616.00N 624130.00E
E 2300.14S 7408.24W 5944589.00N 623958.00E
F 2067.56 S 7726.24 W 5944816.00 N 623636.00 E
G 3569.17S 7532.40W 5943318.00N 623856.00E
H 4111.92S 6977.78W 5942785.00N 624420.00E
I 4113.42S 6490.73W 5942792.00N 624907.00E
J 3971.38S 6033.18W 5942942.00N 625362.00E
3901.61S 6133.98W 5943010.00N 625260.00E
3974.06 S 6739.34W 594292%00 N 624656.00 E
3599.31S 7294.89W $943292.00N 6240~4.00E
2978.43S 7512.09W $94390~.00N 623866.00E
2233.06S 7584.10W $944653.00N 623781.00E
P-20B 8/11 T! Entry Point 8985.17 8900.00
P-20B 8/I I '1'2 Entry Point 9047.17 8962.00
P-20B 8/11 T3 Entry Point 8988.17 8903.00
P-20B 8/11 T4 Entry Point 9044.17 8959.00
P-20B 8/11 T5 Entry Point 8986.17 8901.00
I I I
3600 4200 4800
/
/,o
¢ .?
5 1/2' ~ing -. ,~ ~ ~ ~- 'v 8986.17
I I I I I
5400 6000 6600 7200 7800
Point
Po Jar
Point
Point
P. int
Scale: linch = 600ft Vertical Section Section Azimuth: 270.830° (True North)
Sperry-Sun Drilling Services
Proposal Report for P-20B WPS- P-20B Wp 04B
North Slope Alaska
Measured Sub-Sea
Depth Incl. Azim. Depth
(ft) (ft)
8900.00 51.425 236.291 6828.79
8940.00 55.083 238.313 6852.72
8954.09 56.335 239.095 6860.66
9000.00 56.335 239.095 6886.11
9100.00 56.335 239.095 6941.54
9200.00 56.335 239.095 6996.98
9300.00 56.335 239.095 7052.41
~ 9385.85 56.335 239.095 7100.00
9400.00 56.335 239.095 7107.84
9500.00 56.335 239.095 7163.28
9600.00 56.335 239.095 7218.71
9700.00 56.335 239.095 7274.15
9800.00 56.335 239.095 7329.58
9900.00 56.335 239.095 7385.01
10000.00 56.335 239.095 7440.45
10100.00 56.335 239.095 7495.88
10200.00 56.335 239.095 7551.32
--- 10242.72 56.335 239.095 7575.00
10300.00 56.335 239.095 7606.75
10400.00 56.335 239.095 7662.18
10500.00 56.335 239.095 7717.62
10600.00 56.335 239.095 7773.05
10700.00 56.335 239.095 7828.49
10800.00 56.335 239.095 7883.92
10874.11 56.335 239.095 7925.00
Vertical Local Coordinates
Depth Northings Eastings
(ft) (ft) (ft)
6913.96 2293.59 S 3426.14 W
6937.89 2310.89 S 3453.11W
6945.83 2316.94 S 3463.06W
6971.28 2336.57 $ 3495.84W
7026.71 2379.31S 3567.25W~i!!!~i:......=..
7082.15 2422.06 S
7137.58 2464.81S
7185.17 2501.51S
7193.01 2507.56 S
7248.45 2550.30 S
7303.88 W
7359.32 i.73W
7414.75 2678.55 W
7470.18 2721.29 S 138.55W
7525.62 2764.04 S .4209.96W
7581.05 2806.79 S 4281.38W
7636.49 2849.54 $ 4352.79W
7660.17 2867.80 S 4383.30W
7691.92 2892.28S 4424.20W
7747.35 2935.03 S 4495.61W
7802.79 2977.78S 4567.03W
7858.22 3020.53 S 4638.44W
7913.66 3063.27S 4709.85W
7969.09 3106.02S 4781.26W
8010.17 3137.70S 4834.18W
Global Coordinates
Northings Eastings
(ft) (ft)
594~6~ 627939.39 E
5~..ii'NN~627912.72 E
- 627902.88 E
627870.44E
59~76..83N 627799.79 E
N 627729.13 E
N 627658.48 E
5944451.10 N 627597.82 E
37N 627587.82E
5944400.88 N 627517.16 E
5944356.90 N 627446.51E
5944312.91 N 627375.85 E
5944268.92N 627305.20E
5944224.94 N 627234.54E
5944180.95N 627163.88 E
5944136.97N 627093.23 E
5944092.98 N 627022.57E
5944074.19 N 626992.39 E
5944048.99 N 626951.92E
5944005.01N 626881.26 E
5943961.02N 626810.61E
5943917.03 N 626739.95 E
5943873.05 N 626669.29 E
5943829.06 N 626598.64E
5943796.46 N 626546.28 E
Dogleg
Rate
(°llOOff)
10.000
10.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Alaska State Plane 4
PBU_WOA P Pad
Vertical
Section
(ft)
3392.55
3419.27
3429.13
3461.63
3532.41
3603.20
3673.98
3734.75
3744.77
3815.56
3886.34
3957.13
4027.91
4098.70
4169.48
4240.27
4311.05
4341.30
4381.84
4452.63
4523.41
4594.20
4664.98
4735.77
4788.22
Comment
ST Exit @ 10.000°/100ft.
24.500° TF: 8900.00ft MD,
6913.96ft TVD
End Dir: 8954.09ft MD,
6945.83ft TVD
THRZ
TJG
TJF
Continued...
11 August, 2000 - 20:54 - 2 - DrillQuest 1.05.05a
Sperry-Sun Drilling Services
Proposal Report for P-20B WPS- P-20B Wp 04B
North Slope Alaska
Measured
Depth Incl.
10900.00 56.335
11000.00 56.335
,_11099.60 56.335
11100.00 56.335
11200.00 56.335
11300.00 56.335
11400.00 56.335
11500.00 56.335
-,,*11586.66 56.335
11600.00 56.335
11700.00 56.335
11800.00 56.335
~11893.33 56.335
11900.00 56.335
12000.00 56.335
12100.00 56.335
"-12145.89 56.335
12200.00 56.335
~ 56.335
12300.00 56.335
12380.40 56.335
12400.00 56.335
12416.48/ 56.335
12448.95 56.335
12500.00 56.335
Azim.
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
239.095
Sub-Sea
Depth
(ft)
7939.35
7994.79
8050.00
8050.22
8105.66
8161.09
8216.52
8271.96
8320.00
8327.39
8382.83
8438.26
8490.00
8493.69
8549.13
8604.56
8630.00
8660.00
8713.21
8760.00
8770.87
8780.00
8798.00
8826.30
Ve~ical
Depth
(fi)
8024.52
8079.96
8135.17
8135.39
8190.83
8246.26
8301.69
8357.13
8405.17
8412.56
8468.00
8523.43
8575.17
8578.86
8634.30
8689.73
8715.17
8745.17
8798.38
8800.60
8845.17
8856.04
8865.17
8883.17
8911.47
Local Coordinates
Northings Eastings
(ft) (ft)
3148.77 $ 4852.68 W
3191.52 S 4924.09 W
3234.09 S 4995.21 W
3234.26 S 4995.50 W
3277.01 $ 5066.91 W
5138.32
5209.74
5281.15
3319.76 S
3362.51 S
3405.25 S
3442.3O S
3448.00 S
3490.75 S
3533.50
3573.:
3618.99
W
W
W
W
3661.74 S '~.~ 5709.62 W
3681.35 S 5742.39 W
3704.49 S 5781.03 W
3745.52 S 5849.59 W
3747.23 $ 5852.45 W
3781.60 S 5909.86W
3789.98 S 5923.86W
3797.03 S 5935.63W
3810.91S 5958.82W
3832.73S 5995.27W
Global Coordinates
Northings
(ft)
N
N
4N
.15N
N
5943477.17 N
5943433.18 N
5943389.19 N
5943348.14 N
5943345.21 N
5943301.22 N
5943257.23 N
5943237.05 N
5943213.25 N
5943171.02 N
5943169.26 N
5943133.89 N
5943125.27 N
5943118.03 N
5943103.74 N
5943081.29 N
Eastings
(ft)
626527.98 E
626457.33 E
626386.95 E
626386.67 E
626316.01 E
626245.36 E
626174.70 E
626104.05 E
626042.81 E
626033.39 E
625962.74 E
625892.08 E
625826.13 E
625821.42 E
625750.77 E
625680.11 E
625647.69 E
625609.46 E
625541.63 E
625538.80 E
625481.99 E
625468.14 E
625456.50 E
625433.56 E
625397.49 E
Dogleg
Rate
(°/lOOft)
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Alaska State Plane 4
PBU_WOA P Pad
Ve~ical
Section
(fi)
4806.55
4877.34
4947.84
4948.12
5018.91
5089.70
5160.48
5231.27
5292.61
5302.05
5372.84
5443.62
5509.69
5514.41
5585.19
5655.98
5688.46
5726.77
5794.72
5797.55
5854.46
5868.34
5880.00
5902.99
5939.12
Comment
TJE
TJD
TJC
TJB
/..2: Casing
TSHU
Continued...
11 August, 2000 - 20:54 - 3 - DrillQuest 1.05.05a
Sperry-Sun Drilling Services
Proposal Report for P-20B WPS- P-20B Wp 04B
North Slope Alaska
Measured Sub-Sea Vertical
Depth Incl. Azim. Depth Depth
(ft) (ft) (ft)
12510.74 56.335 239.095 8832.25 8917.42
12600.00 66.023 244.322 8875.25 8960.42
12672.43 74.000 247.999 8900.00 8985.17
12700.00 75.907 250.799 8907.16 8992.33
12800.00 83.053 260.612 8925.45 9010.62
12827.97 85.096 263.289 8928.34 9013.51
12900.00 85.096 263.289 8934.49 9019.66
13000.00 85.096 263.289 8943.0;t 9028.21
13100.00 85.096 263.289 8951.59 9036.76
13152.78 85.096 263.289 8956.10 9041.27
13200.00 86.763 268.718 8959.46 9044.63
13289.78 90.000 278.999 8962.00 9047.17
13300.00 90.313 280.185 8961.97 9047.14
13400.00 93.347 291.802 8958.77 9043.94
13401.00 93.377 291.919 8958.71 9043.88
13500.00 96.244 303.490 8950.38 9035.55
13525.66 96.950 306.508 8947.43 9032.60
13600.00 96.950 306.508 8938.44 9023.61
13700.00 96.950 306.508 8926.34 9011.51
13800.00 96.950 306.508 8914.24 8999.41
13809.92 96.950 306.508 8913.04 8998.21
13900.00 93.182 316.682 8905.06 8990.23
13974.19 90.000 325.000 8903.00, 8988.17
13985.00 89.582 326.228 8903.04 8988.21
14000.00 89.001 327.932 8903.22 8988.39
Local Coordinates
Northings Eastings Northings
(ft) (ft) (ft)
3837.32 S 6002.94 W
3874.18 S 6071.77W
3901.61S 6133.98W
3910.97 S 6158.90W
3935.11S 6254.02W
3939.00 $ 6281.56
3947.39 S
3959.03S
3970.67S
3976.82 S
3972.36 S
3944.88 S
3944.51S
3898.74 S
3884.12 S
3840.22 S
3781.17 S
3722.11S
3716.26 S
3656.76 S
3599.31S
3590.39 S
3577.80 S
W
W
6749.41 W
6845.32 W
6846.25W
6933.44W
6954.32W
7013.63W
7093.42W
7173.21W
7181.12W
7248.11W
7294.89W
7300.99W
7309.15W
Global Coordinates
N
5942947.04 N
N
5942926.62 N
5942922.52 N
5942927.OO N
5942928.53 N
5942954.33 N
5942954.69 N
5942998.92 N
5943013.17 N
5943056.03 N
5943113.69 N
5943171.34 N
5943177.06 N
5943235.38 N
5943292.00 N
5943300.82 N
5943313.26 N
Eastings
(ft)
625389.90 E
625321.73 E
625260.00 E
625235.25 E
625140.57 E
625113.10 E
625041.98 E
624943.25 E
624844.51 E
624792.40 E
624745.50 E
624656.00 E
624645.90 E
624549.52 E
624548.59 E
624460.61 E
624439.48 E
624379.41 E
624298.61 E
624217.80 E
624209.79 E
624141.77 E
624094.00 E
624087.74 E
624079.37 E
Dogleg
Rate
(°/100fl)
0.ooo
12.000
12.000
12.000
12.000
12.000
0.000
0.000
0.000
0.000
12.000
12.000
12.000
12.000
12.000
12.000
12.000
0.000
0.000
0.000
0.000
12.000
12.000
12.000
12.000
Alaska State Plane 4
PBU_WOA P Pad
Vertical
Section
5946.72
6o15.Ol
6076.82
6101.60
6196.36
6223.84
6294.99
6393.76
6492.53
6544.67
6591.58
6681.06
6691.16
6787.46
6788.39
6876.24
6897.33
6957.27
7037.90
7118.54
7126.53
7194.38
7241.98
7248.22
7256.55
Comment
Be~in Dir @ 12.000°/100ft:
12510.74ft MD, 8917.42ft TVD
Taroet - P-20B 8/11 T1, /
Geo'logical
End Dir: 12827.97ft MD,
9013.51ft TVD
Be~in Dir @ 12.000°/100ft:
131'52.78ft MD, 9041.27ft TVD
Tar~et - P-20B 8/11 T2,
Geological
Fault 2 Crossing
End Dir: 13525.66ft MD,
9032.60ft TVD
Be~in Dir @ 12.000°/100ft:
13809.92ft MD, 8998.21ft TVD
Taroet - P-20B 8/11 T3,
Geological
Fault 3 Crossing
Continued...
11Augus~ 2000 -20:$4
-4-
DrillQuest 1.05.05a
Sperry-Sun Drilling Services
Proposal Report for P-20B WPS- P-20B Wp 04B
North Slope Alaska
Measured Sub-Sea
Depth Incl. Azim. Depth
(fi)
14100.00 85.181 339.325 8908.32
14127.64 84.153 342.492 8910.88
14200.00 84.153 342.492 8918.26
14300.00 84.153 342.492 8928.44
14400.00 84.153 342.492 8938.63
14500.00 84.153 342.492 8948.82
14562.98 84.153 342.492 8955.24
14600.00 87.084 344.760 8958.06
14636.77 90.000 347.000 8959.00
14700.00 93.228 352.440 8957.22
14729.34 94.717 354.974 8955.19
14800.00 94.717 354.974 8949.37
14858.00 94.717 354.974 8944.60
14900.00 94.717 354.974 8941.15
15000.00 94.717 354.974 8932.93
15100.00 94.717 354.974 8924.70
15200.00 94.717 354.974 8916.48
15300.00 94.717 354.974 8908.25
15388.21 94.717 354.974 8901.00
Ve~ical Local Coordinates Global Coordinates
Depth Nothings Eastings Nothings Easfings
(~) (~) (~) (~) (~)
8993.49 3488.49 S 7353.44W 5943401.~ 624033.52 E
8996.05 3462.49 S 7362.44W 59434~j~ 624024.07 E
9013.61 3298.976 7414.02W ~r35~2N ~7623969.64 E
9023.80 3204.10 S 74~.95W ~.55 N 623938.07 E
9033.99 3109.23 S 7473.88 N 623~6.49E
9040.41 3049.47S 7492.73 N 623886.60E
9043.23 3014.07 S N 623875.58 E
904~17 2978.43 S 5943909.00 N 623866.~E
9042.39 2916.27 S 5943970.96 N 623~3.~E
9040.36 2887.1 W 59~999.98 N 623849.93 E
9034.54 W 5944070.02 N 623~2.53 E
9029.~ 2759.45 W 5944127.50 N 623~6.47E
9026.32 2717.75S 7~1.48W 59~169.13 N 623832.07E
9018.10 2618.47S 7550.21W 5944268.24 N 623821.61E
9~9.87 2519.20 S 7558.94W 59~67.35 N 623811.15 E
9001.65 2419.92 S 7567.67W 594~66.46 N 623800.69 E
8993.42 2320.64 S 7576.40W 59~65.57 N 623790.23 E
8986.17 2233.06 S 7584.10W 59~6~.00 N 623781.~E
Dogleg
Rate
(°/lOOft)
12.000
12.000
0.000
0.000
0.000
0.000
0.000
10.000
10.000
10.000
10.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Alaska State Plane 4
PBU_WOA P Pad
Vedical
Section
(fi)
7302.14
7311.51
7334.16
7365.46
7396.75
7428.05
7447.77
7458.68
7468.16
7480.33
7483.96
7491.15
7497.05
7501.32
7511.48
7521.65
7531.82
7541.99
7550.96
Comment
End Dir: 14127.64ft MD,
8996.05ft TVD
Be~in Dir @ 10.000°/100ft:
14562.98ft MD, 9040.41ft TVD
ae~rget - P-20B 8/11 T4,
ogical
End Dir: 14729.34ft MD,
9040.36ft TVD
Possible Fault 4 Crossing
Total De~th: 15388.21ft MD,
8986.17ft TVD
7" Liner
Tarqet - P-20B 8/11 T5,
Geological
Continued...
11 August, 2000- 20:54 -5- DrillQuest 1.05.05a
STATE OF ALASKA
ALASK/~' L AND GAS CONSERVATION COM~ ' I SION
1. Type of Request:
[] Abandon [] Suspend [] Plugging [] Time Extension [] Pedorate
[] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other
[] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack
2. Name of Operator
BP Exploration (Alaska) Inc.
3. Address
P.O. Box 196612, Anchorage, Alaska 99519-6612
: 4. Location of well at surface
2290' NSL, 2038' EWL, SEC. 31, T11N, R13E, UM
At top of productive interval
481' SNL, 4003' WEL, SEC. 1, T10N, R12E, UM
At effective depth
484' SNL, 4023' WEL, SEC. 1, T10N, R12E, UM
At total depth
488' SNL, 4047' WEL, SEC. 1, T10N, R12E, UM
5. Type of well: [] Development
[] Exploratory
[] Stratigraphic
[] Service
6. Datum Elevation (DF or KB)
KBE = 84.68
7. Unit or Property Name
Prudhoe Bay Unit
8. Well Number
P-20A
9. Permit Number
196-004
10. APl Number
50- 029-22089-01
11. Field and Pool
Prudhoe Bay Field / Prudhoe
Bay Pool
12.
Present well condition summary
Total depth: measured 12681 feet
true vertical 9250 feet
Effective depth: measured 12500 feet
true vertical 9071 feet
Casing Length
Structural
Conductor 110'
Surface 2711'
Intermediate 10698'
Production
Liner 1741'
Liner 558'
Size
20"
10-3/4"
7-5/8"
5-1/2"
3-1/2"
Plugs (measured)
Junk (measured)
TOC Plug at 12500' (05/96)
Stdp gun Fish at 12542'
Cemented
3164 cu ft Permafrost
1635 cu ft Class 'G'
62 cu ft Class 'G'
81 cu ft Class 'G'
MD
110'
2711'
10698'
10548'-12289'
12122'-12680'
TVD
110'
2711'
8018'
7932'-8880'
8774'-9249'
Perforation depth: measured Open Perfs: 12380' - 12410' (Two Intervals)
Squeezed Perfs: 12530' - 12536'
true vertical Open Perfs: 8953' - 8982' (Two Intervals)
Squeezed Perfs: 9100' - 9106'
Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80, NSCT, 10536'
Packers and SSSV (type and measured depth) s.~/2, x 3-1/2. Baker CPH Liner Packer at 12140'; 5-112' x 3-1/2' Baker 'SABL-3' Packer at 12122'; 5-1/2" x 7-5/8" ZXP Packer at
10555; 7-5/8' x 4-1/2# Baker'S' Packer at 10478'; 4-112" HES 'HXO' SSSVN at 2189'
13. Attachments
[] Description Summary of Proposal
14. Estimated date for commencing operation
November 1,2000
16. If proposal was verbally approved
Name of approver
Date Approved
Contact Engineer Name/Number: Steve Schmitz, 564-5773
15.
[] Detailed Operations Program [] BOP Sketch
Status of well classifications as:
[] Oil [] Gas [] Suspended
Service
Prepared By Name/Numbec Sondra Stewman, 564-4750
17. I hereby certify that the foregoing is true and correct to the best of my knowledge
Signed Dan Stone ~~--- ~'~. ~ Title Senior Drilling Engineer
.... '..;:,',,'~ '.:. ,.,,~'~'. ......... ~ ~"~'~i~'~'~¢~ ~'~ ~'.~'~-~_~'~';-',~~. ~. ;y~,l~.,~,.' .~ ~.e~;~'4~,~.',l~,~'t~.w,~lt¢/~'-~~,~;,'~' "~'.~,"'.' ,,':~'.', ', '. !,.'::";"., ?i' '..'
~.=,.'~.'.~.:.,::,?~ ..... 'i.'.'..,.'i'i .... , ,..~....~ .:...~..,.,..;.~.,,..~.::~. ~,~ '..... ~.. ~,.~,. ~,~..-~ ...... ~ .... ..,.,.. :.
· .~.,. ..... ¥...,..~,...,..:~.~ ~...~ ...:,,~..,,:..,~....~ ........ .,,: , ,.,.. Ii~.~,,~ ~ ~...~... Ii1¥ ..' ........ '..,.~ :~r .....
............. ~....: ..~.., ...,.., :,,,~.., ..~...... ¥,......~, ~.~....~.,~,~..~.,... ,;,,...~..-~! ..,~~.. ?.,. .... .:..,:,. ,...., ~.., ..,..... .~ ,,~,;,,.., ........
Conditions of Approval: Notify Commission so representative may witness
Plug integrity __ BOP Test __ Location clearance __
Mechanical Integrity Test Subsequent form required 10-
Date
Approval No.
~,pproved by order of the Commission
Commissioner
Date
Form 10-403 Rev. 06/15/88 Submit In Triplicate
I DATE [ CHECK NO.
H 1Z$15~ p,~,~,~,,oo I 1
po175136
VENDOR AL/:,51'kA5 I A I iL)
DATE INV')ICE I CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET
, .
092600 ~K092600 100. O0 100. O0
PYMT C~]MMENTS: PERMIT TO DRILL FEE
HANDLI,~ INST: S/H TERRIE HUBBLE X4628
m
THE ATTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE.
..:iBP E!X_PLORAT:!QN (ALASKA).,JNC, -:-
-'-.-i~.0~ii~d~i].196_612 !.'-i~ "-';?;'.:... :;~-..:. _ --".-
:--':.:-'AN.-C"HQRAGE,:.~:ALAS~:::' 99519-6612 -:-
'FIRST NATION-~L.BANK OF ASHI,;AND
....- AN:i~.E'FILIATE.OiF. ' ...... ·
NATiON.,~L'.bI'rY BANK
~:LEVELAND. O)"llO
: "- .:.. sS-3e9
412
No.,-H1 751;$6
CONSOLID^rED (~OMI~RcIAL :ACCOU'NT
'oo~i'~,' '':~'':: .:i?.'~.:.~,
PAY
T.o- The
aR:DER
'".".:..:.:' ;.' ..i::iI '.:' -ii:i. -':!?:;;-' ." ..: :.'.i-.!-:."" DATE .. '.:i. ' ::i' -' : -. 'AMOUNT
-,- ! o ,2 /oo ii $1oo. ooI
...
::[.: .. - .
STATE OF ALASKA- .
AOGCC':. '.
3.OO'-i..i.;.~ORCUPINE'DRI-VE
AK 99501
ANCHORAGE
NO.T."~-VA[.ID AFTER 120 DAYS ' ':
IIm ]' ri). 5 ]mm 3 ~ lira
008 h
WELL PERMIT CHECKLIST COMPANY /~~ WELL NAME ~-~_--O,~ PROGRAM: exp dev
FIELD & POOL ~ (?/'[) / ~ INIT CI~S~ '~::/,/ /~'~'~/~-- GEOL AREA
ADMINISTRATION
1. Permit fee attached ............... - - vv, , · ....... . ·
2. Lease number appropriate.'~.
3. Unique well name and.number .................. N
4. Well located in a defined pool .................. N
5. Well located proper distance from drilling unit boundary .... N
6. Well located proper distance from other wells ..........
7. Sufficient acreage available in drilling unit ............ N
8. If deviated, is wellbore plat included ...............
9. Operator only affected party ................... )N
10. Operator has appropriate bond in force ............. N
11. Permit can be issued without conservation order ........ N
12. Permit can be issued without administrative approval ...... N
13. Can permit be approved before 15-day wait ...........
ENGINEERING
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
Conductor string provided ...................
Surface casing protects all known USDWs.. ..........
CMT vol adequate to circulate on conductor & surf csg .....
CMT vol adequate to tie-in long string to surf csg ..... ~ . . .
CMT will cover all known productive horizons ..........
Casing designs adequate for C, T, B & permafrost .......
Adequate tankage or reserve pit .................
If a re-drill, has a 10-403 for abandonment been approved...
Adequate wellbore separation proposed .............
If diverter required, does it meet regulations ..... ~ .....
w' redrll '-/ serv wellbore seg ann. disposal para req
UNIT# ~)//~ ~--(~ ON/OFF SHORE ~
24. Drilling fluid program schematic & equip list adequate .....
25. BOPEs, do they meet regulation ................
26. BOPE press rating appropriate; test to ~O{~ psig.
27. Choke manifold complies w/APl RP-53 (May 1~4~ .........
28. Work will occur without operation shutdown ...........
29. lb presence of H2S gas probable .................
GEOLOGY 30. Permit can be issued wlo hydrogen sulfide measures ..... ~
~~ 31. Data presented on potential overpressure zones ....... ,v~ f Y r~
32. Seismic analysis of shallow gas .zones .......... )/..,/b/rI Y N
AP[R DATE / 33. Seabed condition survey (if off-snore} ....... ; . ~... Y N
J~' /Z~. ~. ~ 34. Contact name/phone for weekly progress reports J'e~x,~ora.tory only] Y N
IIANN~LA~ DISPOSAL3'-'"'"""~. Wit--"'~ prope-'--~ cementin-'--'--'~ record"---'~'~ thi'~ pla-'-~' .
(A) will contain waste in a suitable receiving zone; .......
APPR DATE
GEOLOGY:
Y N
(B) will not contaminate freshwater; or cause drilling waste... Y N
to surface;
(C) will not impair mechanical integrity' of the well used for disposal; Y N
(D) will not damage producing formatiOn or impair recovery from a Y N
pool; and
(E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N
COMMISSION:
ENGINEER~I~NG: UlC~nular
Comments!Instructions:
Z
O
-I
c:~nsoffice\wordian~iana\checklist (rev. 02117100)
Well Histo~ File
APPENDIX
Information of detailed nature that is not
particula.rly germane to the Well Permitting Process
but is part of the history' file.
To improve {he roadability of the Well History file and to
simp!ify finding information, informati~3n 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
SRevision: 3 $
LisLib SRevision: 4 $
jun Ir i6:45:45 2002
Reel Header
Service name ............. LISTPE
Da%e ..................... 02/06/i7
Origin ................... STS
Reel Name ................ UNKNOWN
Continuation Number ...... 01
Previous Reel Name ....... UNKNOWN
Comments ................. STS LIS Writing Library.
Tape Header
Service name ............. LISTPE
Date ..................... 02/06/17
Origin ................... STS
Tape Name ................ UNKNOWN
Continuation Number ...... 01
Previous Tape Name ....... UNKNOWN
Comments ................. STS LIS Writing Library.
Scientific Technical Services
Scientific Technical Services
Physical EOF
Comment Record
TAPE HEADER
prUdhoe Bay Unit
MWD/MAD LOGS
~ .
' ,W~ 'NA~E:
.,A~'~'"~'~BER:
O~ERATOR:
LOGGING COMPANY:
TAPE CREATION DATE:
JOB DATA
JOB NUMBER:
LOGGING ENGINEER:
OPERATOR WITNESS:
MWD RUN 2
AK-MM-10009
M. HANIK
J. RALL
P.20B'
5002922089,02
BP Exploration (Alaska), Inc.
Sperry Sun
17-JUN-02
MWD RUN 3 MWD RUN 5
AK-MM-10009 AK-MM-10009
M. HANIK R. KRELL
J. RALL R. BORDES
JOB NUMBER:
LOGGING ENGINEER:
OPERATOR WITNESS:
SURFACE LOCATION
SECTION:
TOWNSHIP:
RANGE:
FNL:
FSL:
FEL:
FWL:
ELEVATION (FT FROM MSL 0)
KELLY BUSHING:
DERRICK FLOOR:
GROUND LEVEL:
WELL CASING RECORD
MWD RUN 6
AK-MM-10009
M. HANIK
J. RALL
31
liN
13E
2290
2038
.00
82.55
54.05
OPEN HOLE CASING DRILLERS
BIT SIZE (IN) SIZE (IN) DEPTH (FT)
lST STRING 7.625 8873.0
2ND STRING 6.750 6.000 12460.0
3RD STRING
PRODUCTION STRING
REMARKS:
1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE
STATED.
2.
MWD RUK i iS USE2 TC SET A WHIPSTOCK ANT MiLL WINDOW
AND IS
NOT PRESENTEi.
3.
MWD RUN 2 -6 ARE DiRECTiONAL WiTH DUAL G~2~. RAY
(DGR) UTILIZING GEIGER
MUELLER TUBE DETECTORS AND ELECTROMAGNETIC WAVE
RESISTIVITY PHASE 4
(EWR4~.
4. NO DRILLING OCCURRED ON MW~ RUN 4 DUE TO FAILED
CASING TEST AND IS
NOT PRESENTED.
5. GAMMA RAY (SGRC) IS LOGGED BEHIND CASING FROM 12403'
MD, 8816' TVD TO
12460' MD, 8852' TVD.
RESISTIVITY DATA (EWR4) IS LOGGED BEHIND CASING
FROM 12410' MD, 8821' TVD
12460' MD, 8852' TVD.
6. DEPTH SHIFTING / CORRECTION WAIVED PER THE EMAIL OF
08/08/01 FROM
D. SCNORR FOR A. FRANKENBERG OF BP EXPLORATION
(ALASKA), INC..
MWD CONSIDERED PDC.
THIS WELL KICKS OFF FROM P-20 AT 8873' MD, 6899'
TVD (TOP OF WHIPSTOCK).
ALL MWD LOG AND HEADER DATA RETAINS THE ORIGINAL
DRILLER'S DEPTH REFERENCE
7. MWD RUNS 2 - 6 REPRESENT WELL P-20B WITH
API# 50-029-22089-02. THIS WELL REACHED A TOTAL
DEPTH OF
15330' MD, 8944' TVD.
SROP= SMOOTHED RATE OF PENETRATION
SGRC = SMOOTHED~RAY COMBINED
SEXP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY
EXTRA SHALLOW SPACING
SESP ~,SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (
SHALLOW SPACING )
SEMP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (
MEDIUM SPACING )
SEDP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (
DEEP SPACING )
SFXE = SMOOTHED FORMATION EXPOSURE TIME
$
File Header
Service name ............. STSLIB.001
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 02/06/17
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
GR 8856.0
RPD 8863.0
RPM 8863.0
RPS 8863.0
RPX 8863.0
FET 8873.5
ROP 8899.5
STOP DEPTH
15251.5
15261 C
15261 C
15261 0
15261 0
15261 0
15330 O
$
BASELINE CURVE FOR SHIFTS:
CURVE SHI?i DATA (MEASUREE DEPTH!
EQUIVALENT UNSHiFTE~ DEPTH
BASELINE DEPTH
$
MERGED DATA SOURCE
PBU TOOL CODE BIT RUN NO MERGE TOP MERGE BASE
MW~ 2 8856.C. 10304.0
MWD 3 10304.5 12460.0
MWD 5 12460.5 14720.0
MWD 6 14720.5 15330.0
$
REMARKS: MERGED MAIN PASS.
$
Data Format Specification Record
Data Record Type .................. 0
Data Specification Block Type ..... 0
Logging Direction ................. Down
Optica~ log depth units ........... Feet
Data Reference Point .............. Undefined
Frame Spacing ..................... 60 .lin
Max frames per record ............. Undefined
Absent value ...................... -999
Depth Units .......................
Datum Specification Block sub-type...0
Name Service Order
Units Size NsamRep Code Offset Channel
DEPT FT 4 1 68 0 1
BOP MWD FT/H 4 I 68 4 2
GR MWD API 4 i 68 8 3
RPX MWD O~MM 4 i 68 12 4
R~S MWD O~MM 4 i 68 '16 5
RPM MWD OHMM 4 i 68 20 6
RPD MWD OHMM 4 i 68 24 7
FET MWD HR 4 i 68 28 8
Name Service Unit Min Max
DEPT FT 8856 15330
ROP MWD FT/H 0.14 1355.81
GR MWD API 16.44 451.64
RPX MWD OHMM 0.5 2000
RPS MWD OF=MM 0.15 2000
RPM MWD OHMM 0.11 2000
RPD MWD OHMM 0.03 2000
FET MWD HR 0.29 305
First Reading For Entire File .......... 8856
Last Reading For Entire File ........... 15330
File Trailer
Service name ............. STSLIB.001
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 02/06/17
Maximum Physical Record..65535
File Type ................ LO
Next File Name ........... STSLIB,002
First
Mean Nsam Reading
12093 12949 8856
83.2291 12862 8899.5
96.2699 12792 8856
9.30947 12797 8863
16.2658 12797 8863
13.299 12797 8863
16.7453 12797 8863
4.87954 12776 8873.5
Last
Reading
15330
15330
15251.5
15261
15261
15261
15261
15261
Physical EOF
File Header
Service name ............. STSLIB.002
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation .......
Maximur.. Physlcal Recerd..65535
File Type ................ LO
Previous ~'~ Name
Comment Reccrd
FiLE HEADER
FiLE NUMBER: 2
RAW MWD
Curves and !oc header da~a for each bit run in separate files.
BiT RUN NUMBER: 2
DEPTH INCREMENI: .500C
FILE SUM~L%RY
VENDOR TOOL CDDE START DEPTH STOP DEPTH
GR 8856.0 10261.5
RPX 8863 0 10268.5
RPS 8863 0 10268.5
RPM 8863 0 10268.5
RPD 8863 0 10268.5
FET 8873 5 10268.5
ROP 8899 5 10304.0
$
LOG HEADER DATA
DATE LOGGED: 24-JAN-01
SOFTWARE
SURFACE SOFTWARE VERSION: Insite 4.05.5
DOWNHOLE SOFTWARE VERSION: 4.30
DATA TYPE (M~ORY OR REAL-TIME): Memory
TD DRILLER (FT): 10304.0
TOP LOG INTERVAL (FT):
B~TTOM LOG INTERVAL (FT):
BIT ROTATING SPEED (RPM):
.HOLE INCLINATION (DEG
MINI~H4AN~E: 51.3
MAXIMUM ANGLE: '60.7
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE TOOL NUMBER
DGR DUAL GAMMA RAY PBO1752GR4
EWR4 ELECTROMAG. RESIS. 4 PBO1752GR4
$
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN): 6.750
DRILLER'S CASING DEPTH (FT):
#
BOREHOLE CONDITIONS
MUD TYPE: LSND
MUD DENSITY (LB/G): 11.10
MUD VISCOSITY (S): 50.0
MUD PH: 9.4
MUD CHLORIDES (PPM): 700
FLUID LOSS (C3): 2,0
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT): 2.100 66.0
MUD AT MAX CIRCULATING TERMPERATURE: 1.020 143.0
MUD FILTRATE AT MT: 1.750 66.0
MUD CAKE AT MT: 4.000 66.0
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 ........... Feez
Data Reference Point .............. Undefined
Frame Spacing ..................... 60 .lin
Max frames per record ............. Undefined
Absent value ...................... -999
Depth Units .......................
Datum Specification Block sub-~ype...C
Name Service Order
DEBT FT 4 ! 68
ROB MWD02C FT/H 4 i 68
GR MWD020 API 4 I 68
RPX MWD020 OHMM 4 1 68
RPS MWD02O OHMM 4 ! 68
RPM MWD020 OHMM 4 1 68
RPD MWD020 OHMM 4 1 68
FET MWD020 HR 4 1 68
Units Size Nsam Rep Code Offset Channel
0
4 2
8
12 4
16 5
20 6
24 7
28 8
Name Service Unit Min Max
DEPT FT 8856 10304
.ROB MWD020 FT/H 4.34 187.99
GR MWD020 API 37.09 444.14
RPX MWD020 OHMM 0.78 1189.34
RPS MWD020 OHMM 0.89 1130.13
RPM MWD020 OHt~4 0.76 2000
RPD 'MWD020 OH~ 0.16 2000
FET MWD020 HR 0.41 23.05
First Reading For Entire File .......... 8856
Last Reading For Entire File ........... 10304
File Trailer
Service name ............. STSLIB.002
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 02/06/17
Maximum Physical Record..65535
File Type ................ LO
Next File Name ........... STSLIB.003
Mean
9580
64.2555
159.587
3.46402
3.46662
14.654
7.19123
1.24026
Nsam
2897
2810
2812
2812
2812
2812
2812
2791
First
Reading
8856
8899.5
8856
8863
8863
8863
8863
8873.5
Last
Reading
10304
10304
10261.5
10268.5
10268.5
10268.5
10268.5
10268.5
Physical EOF
File Header
Service name ............. STSLIB.003
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 02/06/17
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: 3
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
SGRC 10262.0
SESP 10269.0
FET 10269.0
RPD 10269.0
RPX 10269.0
RPM 10269.0
ROP 10304.5
$
STOP DEPTH
12403 5
12410 5
12410 5
12410 5
12410 5
12410 5
12460 0
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWNHOLE SOFTWARE VERSION:
DATA TYPE (MEMORY OR REAL-TiME':
TD DRILLER
TOP LOG INTERVAL
BOTTOM LOG iNTERVAL (FTC:
BiT ROTATING SPEE? 'RP!,~ ·
HOLE INCLiNATiON (DEG
MINIMUM ANGLE:
MAXIMUM ANGLE:
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESIS. 4
$
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 (O~MM) 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):
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
Depth Units .......................
Datum Specification Block sub-type...0
Name Service Order
28-JAN-0!
insite 4.05.5
4.30
Memory
12460.0
48.6
64.6
TOOL NUMBER
PBO1752GR4
PBO1752GR4
6.750
12460.0
LSND
11.10
44.0
9.5
2OO
1.8
2. 000
.847
' 2',.000
2..'?'5~ '
Units Size Nsam Rep Code Offset Channel
0 1
4 2
8 3
12 4
16 5
20 6
24 7
28 8
DEPT FT 4 1 68
ROP MWD030 FT/H 4 1 68
GR MWD030 API 4 I 68
RPX MWD030 OHMM 4 1 68
RPS MWD030 OHMM 4 1 68
RPM MWD030 OHMM 4 1 68
RPD MWD030 OHMM 4 1 68
FET MWD03C HR 4 1 68
66.0
165.0
6,~.. o
66.0' '"
Name Service Unit Min Max
DEPT FT 10262 12460
Mean. Nsam
11361 4397
First
Reading
10262
Last
Reading
12460
ROP .~D03C FT/H C.14 295.32
GR MWD030 APl 22.9- i65.99
RPX MWD03C OHMM 1.13 19.8
RPS MWD03C O~Z. '.Z'2 16.69
RPM ~WD03C OH~2~-. '.06 38.66
RPP MWD03C OF/~M. _._' ' 17.24
FET ..~D03C HR " 20.52
First Reading For Entire File .......... 10262
Last Reading For Entire File ........... 12460
File Trailer
Service name ............. STSLIB.003
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 02/06/17
Maximum Physical Record..65535
File Type ................ LO
Next File Name ........... STSLIB.004
"8.8753
1!5.362
2.235~4
2.32149
2.65335
2.70881
1.81595
43~
4284
4284
4284
4284
4284
4284
10304.5
10262
10269
10269
10269
10269
10269
12460
12403.5
12410.5
12410.5
12410.5
12410.5
12410.5
Physical EOF
File Header
Service name ............. STSLIB.004
· Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 02/06/17
Maximum Physical Record..65535
File Type ................ LO
Previous File Name.., ..... STSLIB.003
Co~ment Record
FILE HEADER
FILE NUMBER: 4
RA~ MWD
Curves and log header data for each bit run in separate files.
BIT RUN NUMBER: 5'
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH STOP DEPTH
GR 12404.0 14641 . 0
FET 12411.0 14650 . 5
RPX 12411.0 14650 . 5
RPS 12411.0 14650.5
RPD 12411.0 14650.5
RPM 12411.0 14650.5
ROP 12460.5 14720.0
$
#
LOG HEADER DATA
DATE LOGGED: 13-FEB-01
SOFTWARE
SURFACE SOFTWARE VERSION: Insite 4.05.5
DOWNHOLE SOFTWARE VERSION: 4.30
DATA TYPE (MEMORY OR REAL-TIME): Memory
TD DRILLER (FT): 14720.0
TOP LOG INTERVAL (FT):
BOTTOM LOG INTERVAL (FT):
BIT ROTATING SPEED (RPM):
HOLE INCLINATION (DEG
MINIMUM ANGLE: 54.0
MAXIMUM ANGLE: 101.6
#
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE TOOL NUMBER
DGR DUAL GAMMA RAY PB01781RF3
PB01781RF3
EWR4
$
ELECTROMAG. RESIS. 4
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN): 4.750
DRILLER'S CASING DEFTH iFT~:
BOKEHOLE CONiiTiONS
MUD TYPE: QUIKDRiL-N
MUD DENSITY .L~..'G' : 8.40
MUD ViSCOSiTY ~S~: 43.0
MUD PH: 9.5
MUD CHLORIDES (PPM}: 1000
FLUID LOSS (C3): ,1
RESISTIVITY (OHMR~ AT TEMPERATURE (DEGF~
MU~ AT MEASURED TEMPERATURE (MT]: 2.400
MUD AT MAX CIRCULATING TERMPERATURE: .855
MUD FILTRATE AT MT: 4.000
MUD CAKE AT MT: 2.200
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
Depth Units .......... ' ........... ,...
Datum Specification Block sub-t.ype...0
Name Service Order
Units Size NsamRep Code Offset Channel
DEFT FT 4 i 68
ROP MWD050 FT/H 4 i 68
GR MWD050 API 4 i 68
RPX MWD050 OHMM 4 i 68
RPS MWD050 OHMM 4 I 68
RPM MWD050 OHMM 4 I 68
RPD MWD050 OHMM 4 i 68
FET MWD050 HR 4 i 68
0 1
4 2
8 3
12 4
16 5
20 6
24 7
28 ' 8
69.0
206.0
68.0
69.0
Name Service Unit Min Max
DEPT FT 12404 14720
ROP MWD050 FT/H 0,73 1355,81
GR MWD050 API 17,41 451,64
RPX MWD050 OHMM 0,5 2000
RPS MWD050 OHMM 0,15 2000
RPM MWD050 OHMM 0.11 2000
RPD MWD050 OHMM 0,03 2000
FET MWD050 HR 0,94 305
First Reading For Entire File .......... 12404
Last Reading For Entire File ........... 14720
File Trailer
Service name ............. STSLIB,004
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 02/06/17
Maximum Physical Record..65535
File Type ................ LO
Next File Name ........... STSLIB.005
Mean
13562
94,7398
54,3043
19,9627
39,6304
23,6791
38,0369
9,78089
Nsam
4633
4520
4475
4480
4480
4480
4480
4480
First
Reading
12404
12460.5
12404
12411
12411
12411
12411
12411
Last
Reading
14720
14720
14641
14650,5
14650,5
14650,5
14650,5
14650,5
Physical ECF
File Header
Service name ............. STSLIB.0C5
Service Sub Level Name...
Version Number ........... !.0.0
Date of Generation ....... 02/06/17
Maximum Physlcal Record..65535
File Type ................ LO
Previous FiLe Name ....... STSLiB.004
Comment Record
FILE HEADER
FILE NUMBER: 5
RAW MWD
Curves and iog header data for each bit run in separate files.
BIT RUN NUMBER: 6
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH STOP DEPTH
GR 14641.5 15251.5
RPD 14651.0 15261.0
RPM 14651.0 15261.0
RPS 14651.0 15261.0
RPX 14651.0 15261.0
FET 14651.0 15261.0
.ROP 14720.5 15330.0
$
#
LOG HEADER DATA
DATE LOGGED: 15-FEB-01
SOFTWARE
SURFACE SOFTWARE. VERSION: Insite 4.05.5
Do~NHOLE SOFTWARE ~ERSION: . 4,.i~0.' .
DATA TYPE (MEMORY OR REAL-TIME): ' MemOry
TD DRILLER (FT): 15330.0
TOP LOG INTERVAL (FT):
BOTTOM LOG INTERVAL (FT):
BIT ROTATING SPEED (RPM):
HOLE INCLINATION (DEG
MINIMUM ANGLE: 91.3
MAXIMUM ANGLE: 101.5
#
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE TOOL NUMBER
DGR DUAL GAMMA RAY PB01836RF3
EWR4 ELECTROMAG. RESIS. 4 PB01836RF3
$
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN): 4.750
DRILLER'S CASING DEPTH (FT):
BOREHOLE CONDITIONS
MUD TYPE: QUIKDRIL-N
MUD DENSITY (LB/G): 8.40
MUD VISCOSITY iS): 46.0
MUD PH: 9.2
MUD CHLORIDES (PPM): 950
FLUID LOSS (C3): .0
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF:
MUD AT MEASURED TEMPERATURE (MT): 3.900 70.0
MUD AT MAX CIRCULATING TERMPERATURE: 1.369 212.0
MUD FILTRATE AT MT: 4.500 70.0
MUD CAKE AT MT: 4.300 70.0
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORREZTION (IN):
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ):
RE~RKS:
£
Data Fcrma~ Specification Rercrd
Data Rec:rd Type .................. S
Data Specification Block Type ..... O
Logging Direction ................. Down
Optical log depth units ........... Feet
Data Reference Point .............. Undefined
Frame Spacing ..................... 60 .lin
Max frames per record ............. Undefined
Absent value ...................... -999
Depth Units .......................
Datum. Speciflcation Block sub-type...0
Name Service Order
Units Size Nsam Rep Code Offset Channel
DEPT FT 4 1 68
ROP MWD060 FT/H 4 1 68
GR MWD060 API 4 1 68
RPX MWD060 OHMM 4 1 68
RPS MWD060 OHMM 4 1 68
RPM MWD060 OHMM 4 1 68
RPD MWD060 OHMM 4 i 68
FET MWD060 HR 4 1 68
0 1
4 2
8 3
12 4
16 5
2O 6
24 7
28 8
Name Service Unit Min Max
DEPT FT 14641.5 15330
ROP MWD060 FT/H 1.32 828.94
GR MWD060 API 16.44 171.47
ReX MWDO60 OHMM 2.84 20.97
RPS MWD060 OH~ 3.02 22.12
RPM MWD060 OHMM 3.2 22.17
RPD M~D060 O~ .3.89 23.33
FET MWD060 HR 1.0586 40.4153
Mean Nsam
14985.8 1378
99.6725 1220
37.2666 1221
8.50271 1221
8.94043 1221
9.33808 1221
9.87541 12.21
5.96353 1221
First Reading For Entire File .......... 14641.5
Last Reading For Entire File ........... 15330
File Trailer
Service name ............. STSLIB.005
Service Sub Level Name...
Version Number ........... 1.0.0
Date of Generation ....... 02/06/17
Maximum Physical Record..65535
File Type ................ LO
Next File Name ........... STSLIB.006
First Last
Reading Reading
14641.5 15330
14720.5 15330
14641.5 15251.5
14651 15261
14651 15261
14651 15261
14'651 15261
14651 15261
Physical EOF
Tape Trailer
Service name ............. LISTPE
Date ..................... 02/06/17
Origin ................... STS
Tape Name ................ UNKNOWN
Continuation Number ...... 01
Next Tape Name ........... UNKNOWN
Comments ................. STS LIS Writing Library.
Reel Trailer
Service name ............. LISTPE
Date ..................... 02/06/17
Origin ................... STS
Reel Name ................ UNKNOWN
Continuation Nun~ber ...... 01
Next Reel Name ........... UNKNOWN
Comments ................. STS LIS Writing Library.
Scientific Technical Services
Scientific Technical Services
?hys!~l EOF
Physz$-i~-
End~..^~ LiS File
