Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation Commission
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CAUTION: This email originated from outside the State of Alaska mail system.
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From:Regg, James B (OGC)
To:AOGCC Records (CED sponsored)
Subject:FW: UNDER EVALUATION: Producer 15-46 (PTD #196061) Sustained IA casing pressure over NOL
Date:Tuesday, April 12, 2022 4:22:09 PM
PBU 15-46 (PTD 1960610)
Jim Regg
Supervisor, Inspections
AOGCC
333 W. 7th Ave, Suite 100
Anchorage, AK 99501
907-793-1236
From: PB Wells Integrity <PBWellsIntegrity@hilcorp.com>
Sent: Tuesday, April 12, 2022 3:41 PM
To: Regg, James B (OGC) <jim.regg@alaska.gov>
Cc: Bo York <byork@hilcorp.com>; Oliver Sternicki <Oliver.Sternicki@hilcorp.com>; Wallace, Chris D
(OGC) <chris.wallace@alaska.gov>
Subject: UNDER EVALUATION: Producer 15-46 (PTD #196061) Sustained IA casing pressure over NOL
Mr. Regg,
Producer 15-46 (PTD #196061) IA pressure was reported over NOL (2285 psi) on 04/11/22.
Subsequent TIFL failed on 04/12/22. The well is now classified as UNDER EVALUATION and on a 28
day clock to be resolved.
Plan Forward:
1. Slickline / Fullbore: Caliper tubing, Set TTP, perform MIT’s
2. Well Integrity: Consider LDL, tubing patch further corrective action if needed.
Please call with questions or concerns.
Ryan Holt
Hilcorp Alaska LLC
Field Well Integrity / Compliance
Ryan.Holt@Hilcorp.com
P: (907) 659-5102
M: (907) 232-1005
/ c¡ (, - ()4 I
f 2.(,31
WELL LOG TRANSMITIAL
To:
State of Alaska
Alaska Oil and Gas Conservation Comm.
Attn.: Robin Deason
333 West 7th Avenue, Suite 100
Anchorage, Alaska 99501
August 12, 2004
RE:
MWD Fonnation Evaluation Logs
15-46 L1 PB1,
AJ(-~-3152844
1 LDWG fonnatted Di~ with verification listing.
API#: 50-029-21665-70
PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COpy OF THE TRANSMITTAL
LETTER TO THE ATTENTION OF:
Speny-Sun
Attn: Rob Kalish
6900 Arctic Blvd.
Anchorage, Alaska 99518
BP Exploration (Alaska) Inc.
Petro-Technical Data Center LR2-1
900 E. Benson Blvd.
Anchorage, Alaska 99508
Date tJ¡ f ; #
~
Note: This disc replaces any previously sent data disc. Sorry for the inconvenience.
RECEIVED
SEP 0 ~) 2004
Alaska Oil & Gas Cons. Commissiof'
Anchorage
11(; .. ð~1
12Þ3<:z
Sperry-Sun Drilling Services
LIS Scan Utility
$Revision: 3 $
LisLib $Revision: 4 $
Wed Jul 28 14:30:09 2004
Reel Header
Service name.............LISTPE
Date.....................04/07/28
Origin...................STS
Reel Name................UNKNOWN
Continuation Number......01
Previous Reel Name.......UNKNOWN
Comments.................STS LIS
Technical Services
Tape Header
Service name.............LISTPE
Date.....................04/07/28
Origin...................STS
Tape Name............... .UNKNOWN
Continuation Number......01
Previous Tape Name.......UNKNOWN
Comments.................STS LIS
Technical Services
Physical EOF
Comment Record
TAPE HEADER
Prudhoe Bay
MWD/MAD LOGS
#
WELL NAME:
API NUMBER:
OPERATOR:
LOGGING COMPANY:
TAPE CREATION DATE:
#
JOB DATA
JOB NUMBER:
LOGGING ENGINEER:
OPERATOR WITNESS:
MWD RUN 1
MWOO03152844
S. LATZ
WHITLOW/EGBE
#
SURFACE LOCATION
SECTION:
TOWNSHIP:
RANGE:
FNL:
FSL:
FEL:
FWL:
ELEVATION (FT FROM MSL 0)
KELLY BUSHING:
DERRICK FLOOR:
Writing Library.
Scientific
Writing Library.
Scientific
15-46L1pb1
500292266570
BP Exploration (Alaska) Inc.
Sperry-Sun Drilling Services
23-JUL-04
MWD RUN 2
MWOO03152844
S. LATZ
LOLLY/EGBEJI
22
UN
14E
4764
5183
RECE\VED
SEP 0 3 2004
AIaIka Oü & Gas Cons. CommissiOn
Ar\dU)r8ge
68.20
GROUND LEVEL:
#
WELL CASING RECORD
1ST STRING
2ND STRING
3RD STRING
PRODUCTION STRING
OPEN HOLE CASING DRILLERS
BIT SIZE (IN) SIZE (IN) DEPTH (FT)
4.125 4.500 11832.0
#
REMARKS:
1. ALL DEPTHS ARE MEASURED DEPTH (MD) UNLESS OTHERWISE
NOTED. THESE DEPTHS
ARE BIT DEPTHS.
2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH - SUBSEA
(TVDSS) .
3. 15-46 Ll PBl WAS DRILLED FROM A WHIPSTOCK PLACED IN
THE 15-46 WELLBORE;
THE TOP OF THE WHIPSTOCK WAS AT 11832'MD AND THE
BOTTOM WAS AT 11839'MD.
4. MWD RUNS 1 AND 2 COMPRISED DIRECTIONAL WITH NATURAL
GAMMA RAY (PCG)
UTILIZING SCINTILLATION DETECTORS.
5. LOG AND DIGITAL DATA (LDWG) ONLY WERE
OPEN-HOLE GAMMA RAY
PROVIDED TO SSDS BY K. COONEY (SIS/BP)
HEADER DATA RETAIN
ORIGINAL DRILLER'S DEPTH REFERENCES.
SHI FTED TO AN
ON 7/6/04. LOG
6. MWD RUNS 1 AND 2 REPRESENT WELL 15-46 Ll PBl WITH
API#: 50-029-22665-70.
THIS WELL REACHED A TOTAL DEPTH (TD) OF
12610'MD/8716'TVDSS.
SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING.
SGRD = SMOOTHED NATURAL GAMMA RAY.
$
File Header
Service name.............STSLIB.OOl
Service Sub Level Name...
Version Number...........l.0.0
Date of Generation.......04/07/28
Maximum Physical Record..65535
File Type................LO
Previous File Name.......STSLIB.OOO
Comment Record
FILE HEADER
FILE NUMBER:
EDITED MERGED MWD
Depth shifted and
DEPTH INCREMENT:
#
FILE SUMMARY
PBU TOOL CODE
1
clipped curves; all bit runs merged.
.5000
START DEPTH
STOP DEPTH
GR
ROP
$
11657.0
11846.5
12577.5
12607.5
#
BASELINE CURVE FOR SHIFTS:
CURVE SHIFT DATA (MEASURED DEPTH)
--------- EQUIVALENT UNSHIFTED DEPTH ---------
BASELINE
11657.0
11658.0
11659.5
11671.0
11675.0
11678.5
11814.0
11844.5
12607.5
$
DEPTH
#
MERGED
PBU
MWD
MWD
$
DATA SOURCE
TOOL CODE
#
REMARKS:
GR
11657.5
11658.5
11660.0
11670.5
11674.5
11678.5
11819.0
11847.0
12610.0
BIT RUN NO
1
2
MERGE TOP
11657.5
12300.0
MERGE BASE
12300.0
12610.0
MERGED MAIN PASS.
$
#
Data Format Specification Record
Data Record Type..................O
Data Specification Block Type.....O
Logging Direction.................Down
Optical log depth units...........Feet
Data Reference Point..............Undefined
Frame Spacing.....................60 .1IN
Max frames per record.............Undefined
Absent value......................-999
Depth Units.......................
Datum Specification Block sub-type...O
Name Service Order
DEPT
ROP MWD
GR MWD
Units Size Nsam Rep Code Offset Channel
FT 4 1 68 0 1
FT/H 4 1 68 4 2
API 4 1 68 8 3
First
Last
Name Service Unit Min Max Mean Nsam Reading
Reading
DEPT FT 11657 12607.5 12132.3 1902 11657
12607.5
ROP MWD FT/H 1 331. 55 78.5037 1523 11846.5
12607.5
GR MWD API 25.76 958.95 74.5528 1594 11657
12577.5
First Reading For Entire File..........11657
Last Reading For Entire File...........12607.5
File Trailer
Service name.............STSLIB.001
Service Sub Level Name...
Version Number...........1.0.0
Date of Generation.......04/07/28
Maximum Physical Record..65535
File Type................LO
Next File Name...........STSLIB.002
Physical EOF
File Header
Service name.............STSLIB.002
Service Sub Level Name...
Version Number...........1.0.0
Date of Generation.......04/07/28
Maximum Physical Record..65535
File Type................LO
Previous File Name.......STSLIB.001
Comment Record
FILE HEADER
FILE NUMBER:
RAW MWD
Curves and log
BIT RUN NUMBER:
DEPTH INCREMENT:
#
FI LE SUMMARY
VENDOR TOOL CODE
GR
ROP
$
2
header data for each bit run in separate files.
1
.5000
START DEPTH
11657.5
11849.0
STOP DEPTH
12270.0
12300.0
#
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWNHOLE SOFTWARE VERSION:
DATA TYPE (MEMORY OR REAL-TIME):
TD DRILLER (FT):
TOP LOG INTERVAL (FT):
BOTTOM LOG INTERVAL (FT):
BIT ROTATING SPEED (RPM):
HOLE INCLINATION (DEG
MINIMUM ANGLE:
MAXIMUM ANGLE:
01-JUL-04
Insite
Memory
12300.0
11834.0
12300.0
89.9
98.9
#
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
PCG Natural gamma ray
$
TOOL NUMBER
TLGO11
#
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
4.125
DRILLER'S CASING DEPTH (FT):
#
BOREHOLE CONDITIONS
MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S):
MUD PH:
MUD CHLORIDES (PPM):
FLUID LOSS (C3):
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TERMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
#
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
#
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ):
#
REMARKS:
$
#
Data Format Specification Record
Data Record Type..................O
Data Specification Block Type.....O
Logging Direction.................Down
Optical log depth units...........Feet
Data Reference Point..............Undefined
Frame Spacing.....................60 .1IN
Max frames per record.............Undefined
Absent value......................-999
Depth Units.......................
Datum Specification Block sub-type...O
11832.0
Flo Pro
8.60
65.0
9.2
23000
6.8
.000
.000
.000
.000
.0
145.9
.0
.0
Name Service Order
DEPT
ROP MWD010
GR MWD010
Units Size Nsam Rep Code Offset Channel
FT 4 1 68 0 1
FT/H 4 1 68 4 2
API 4 1 68 8 3
First
Last
Name Service Unit Min Max Mean Nsam Reading
Reading
DEPT FT 11657.5 12300 11978.8 1286 11657.5
12300
ROP MWD010 FT/H 1 164.52 48.6916 903 11849
12300
GR MWD010 API 26.06 958.95 90.3084 969 11657.5
12270
First Reading For Entire File..........11657.5
Last Reading For Entire File...........12300
File Trailer
Service name............ .STSLIB.002
Service Sub Level Name...
Version Number...........1.0.0
Date of Generation.......04/07/28
Maximum Physical Record..65535
File Type................LO
Next File Name...........STSLIB.003
Physical EOF
File Header
Service name.............STSLIB.003
Service Sub Level Name...
Version Number...........1.0.0
Date of Generation.......04/07/28
Maximum Physical Record..65535
File Type................LO
Previous File Name.......STSLIB.002
Comment Record
FI LE HEADER
FILE NUMBER:
RAW MWD
Curves and log
BIT RUN NUMBER:
DEPTH INCREMENT:
#
FILE SUMMARY
VENDOR TOOL CODE
GR
ROP
$
3
header data for each bit run in separate files.
2
.5000
START DEPTH
12270.5
12300.5
STOP DEPTH
12580.0
12610.0
#
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWNHOLE SOFTWARE VERSION:
DATA TYPE (MEMORY OR REAL-TIME):
TD DRILLER (FT):
TOP LOG INTERVAL (FT):
BOTTOM LOG INTERVAL (FT):
BIT ROTATING SPEED (RPM):
HOLE INCLINATION (DEG
MINIMUM ANGLE:
MAXIMUM ANGLE:
02-JUL-04
Insite
Memory
12610.0
12300.0
12610.0
86.0
90.7
#
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
PCG Natural gamma ray
$
TOOL NUMBER
TLGO15
#
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT):
3.750
11832.0
#
.1
"
.
BOREHOLE CONDITIONS
MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S):
MUD PH:
MUD CHLORIDES (PPM):
FLUID LOSS (C3):
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TERMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
#
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
#
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ):
#
REMARKS:
$
#
Data Format Specification Record
Data Record Type..................O
Data Specification Block Type.....O
Logging Direction................ . Down
Optical log depth units...........Feet
Data Reference Point..............Undefined
Frame Spacing.....................60 .1IN
Max frames per record.............Undefined
Absent value......................-999
Depth Units.......................
Datum Specification Block sub-type...O
Flo Pro
8.60
65.0
9.3
21000
6.4
.000
.000
.000
.000
.0
.0
.0
.0
Name Service Order
DEPT
ROP MWD020
GR MWD020
Units Size Nsam Rep Code Offset Channel
FT 4 1 68 0 1
FT/H 4 1 68 4 2
API 4 1 68 8 3
First
Last
Name Service Unit Min Max Mean Nsam Reading
Reading
DEPT FT 12270.5 12610 12440.3 680 12270.5
12610
ROP MWD020 FT/H 5.24 331. 55 121. 924 620 12300.5
12610
GR MWD020 API 25.76 183.71 48.8717 620 12270.5
12580
First Reading For Entire File..........12270.5
Last Reading For Entire File...........12610
File Trailer
Service name.............STSLIB.003
Service Sub Level Name...
Version Number...........1.0.0
Date of Generation.......04/07/28
Maximum Physical Record..65535
File Type................LO
Next File Name...........STSLIB.004
Physical EOF
Tape Trailer
Service name.............LISTPE
Date.....................04/07/28
Origin...................STS
Tape Name................UNKNOWN
Continuation Number......01
Next Tape Name...........UNKNOWN
Comments.................STS LIS
Technical Services
Writing Library.
Reel Trailer
Service name.............LISTPE
Date.....................04/07/28
Origin...................STS
Reel Name................UNKNOWN
Continuation Number......01
Next Reel Name...........UNKNOWN
Comments.................STS LIS
Technical Services
Writing Library.
Physical EOF
Physical EOF
End Of LIS File
Scientific
Scientific
ON OR B¢FO
PERMIT
DATA
AOGCC Individual Well
Geological Materials Inventory
T DATA PLUS
Page: 1
Date: 05/13/98
RUN DATE RECVD
96-061 ZDL/CN/GR
96-061 DLL/GR
96-061 CN/GR
96-061 SONIC
96-061 BHP
96-061 SSVD
96-061 DIR SURV
9~-- 7459
96-061 GR/PDC
96-061 GR-TVD
96-061 RES/GR
96-061 7478
96-061 7459
~SEPIA 11223-10250
~z~SEPIA 11223-10250
~SEPIA 11223-9670
~EPIA 11223-10250
~EPIA 11223-10250
~EPIA 11223-9965
~ERRY 0-12440
....
.~5000-11082
L~/8268-8826
~RES/GR
~/(REV) DLL/DAC/ZDL/CN/GR
i 06/28/96
i 06/28/96
i 06/28/96
i 06/28/96
i 06/28/96
1 06/28/96
07/10/96
FINAL 09/20/96
8-12 10/03/96
8-12 10/03/96
8-12 10/09/96
1 10/16/96
10-407
~COMPLETION DATE (~/.)-.C,/q~,/
DAILY WELL OPS R 3-/A(~ / ~ / TO (~/Xl / ¢ ~/
dry d~ch samples re~ired?- yes ~ ~d rece~ed?
Was the well cored?
Are well tests required? ,;yes
Il
Well is in compliance
In-~t~al
COMMENTS
yes ~.. Analysis & description received?
n~Received? y~-s---~
~- STATE OF ALASKA
-
ALASKA_ _ AND GAS CONSERVATION C( VIISSION
REPORT OF SUNDRY WELL OPERATIONS
1. Operations performed:
Operation shutdown Stimulate X Plugging
Pull tubing Alter casing Repair well
Perforate
Other
2. Name of Operator
ARCO Alaska, Inc.
3. Address
P.O. Box 100360, Anchorage, AK 99510-0360
4. Location of well at surface
4764' NSL, 5183' WEL, Sec. 22, T11 N, R14E, UM.
At top of productive interval
4616' NSL, 2216' WEL, Sec. 16, T11 N, R14E, UM.
At effective depth
At total depth
907' NSL, 3133' WEL, Sec. 9, T11 N, R14E, UM.
5. Type of Well
Development
Exploratory
Stratigraphic
Service
6. Datum of elevation(DF or KB)
68' RKB feet
7. Unit or Property
Prudhoe Bay Unit
8. Well number
15-46
9. Permit number/approval number
96-061
10. APl number
50 - 029-22665
11. Field/Pool
Prudhoe Bay Oil Pool
12. Present well condition summary
Total depth: measured 12440 feet
true vertical 8826 feet
Effective depth: measured 12439 feet
true vertical 8826 feet
Plugs(measured)
Junk(measured)
Casing Length Size Cemented Measured depth True vertical depth
Conductor 110' 20" 260 Sx Arcticset 110' 110'
Sudace 4009' 9-5/8" 1700 Sx CS III, 336 Sx CI G, & 4043' 3549'
230 Sx CS II
Production 10270' 7" 220 Sx CIG 10301' 8259'
Liner 2281' 4-1/2" 255 Sx CIG 12440' 8826'
Perforation depth: measured 11108 - 11548'; 11588 - 11683'; 11798 - 12068'; 12108 - ~E~ '~C E I V ED
true vertical 8818 - 8821'; 8822 - 8828'; 8827 - 8823'; 8822 - 8826'
Tubing (size, grade, and measured depth) 4-1/2", 12.6¢¢, L-80, Tbg @ 10143' MD.
Alaska 0il & G~s Cons. C0mmissio~
Packers and SSSV (type and measured depth) Baker S-3 Packer ~ 10108' MD; HES HXO SVLN ~[~ 2224' MD.
13. Stimulation or cement squeeze summary
Intervals treated(measured) see Attached
Treatment description including volumes used and final pressure
14.
Prior to well operation
Subsequent to operation
Representative Daily Average Production or Injection Data
Oil-Bbl Gas-Md Water-Bbl Casing Pressure
517 4934 0
2427 5427 82
Tubing Pressure
250
478
15. Attachments
Copies of Logs and Surveys run
Daily Report of Well Operations
16. Status of well classification as:
Oil~ Gas __ Suspended __ Service
17. I hereby certify that the foregoing is true and correct to the best of my knowledge.
.j
Signed :.:h ~1,~tj~.. . ~ ~"/)/~ ~)/oq Title Engineering Supervisor
Form 10-404 Rev 06/15/88
Date I&/..,~/~'(/~
SUBMIT IN DUPLICATE
GSS cc: JWP.
15-46
DESCRIPTION OF WORK COMPLETED
HYDRAULIC FRACTURE TREATMENT OF ZONE I
11/18/96"
MIRU & PT equipment to 10000 psi. Pumped a Hydraulic Fracture Treatment using 20/40 mesh
proppant, through the perforations located at:
11108 - 11548' MD (Zl)
11588 - 11683' MD (Zl)
11798 - 12068' MD (Zl)
12108 - 12428' MD (Z1)
Pumped:
a) 225 bbls 20# Pre Pad Gel @ 40 bpm, followed by
b) Shutdown. ISIP @ 748.
Resumed pumping Data Frac:
c) 149 bbls 30# Crosslinked Gel @ 40 bpm, followed by
d) 20 bbls 30# Crosslinked Gel @ 2 bpm, followed by
e) 204 bbis 20# Gelled Flush @ 40 bpm, followed by
f) Shutdown. ISIP @ 1743.
Resumed pumping the Fracture Treatment:
g) 82 bbls 40# Crosslinked Gelled Pad @ 40 bpm, followed by
h) 459 bbls Slurry w/ramped proppant stages @ 2 - 10 ppg, followed by
i) 78 bbls Flush, followed by
j) Shutdown.
Placed a total of 65,000 lbs of proppant into the formation. Rigged down.
I 1/20/96.
RIH w/CT & jetted a proppant fill cleanout down to 11350' MD.
Returned well to production & obtained a valid welltest.
Logging Services
Subject: Re-distribution of LDWG Tapes Date: 14 October 1996
for 15-46 G1 ~_ Ol, e~ ~ "']q~ 5
From: R. Paulson
To:
Prudhoe Bay Log Distribution Recipients
Western Atlas
International, Inc.
5600 B Street, Suite 201
Anchorage, Alaska
99518-1686
Tel (907)563-3233
Fax (907)563-7803
This LDWG job was recently distributed with the bottom 400 feet of the Edited Main Pass missing.
The entire Edited Main Pass as well as the rest of the necessary LDWG files are now included on this
corrected tape.
The corrected tapes and verification listings can be distinguished by the TAPE CREATION
DATE: 14-OCT-96 and the text *REVISED* on the tape label.
Please re-load the data for this job from this corrected tape.
I apologize for the inconvenience this may have caused.
Regards,
/
Rodne~ D. Paulson
Manager, Anchorage Geoscience Center
HOWARD OKLAND
Attn. ALASKA OIL + GAS CONSERVATION
3001 PORCUPINE DRIVE
ANCHOP~AGE
AK, 99501.
Dear Sir/Madam,
Reference:
ARCO
PRUDHOE BAY
NORTH SLOPE, AK
Enclosed, please find the data as described below:
Tapes/Diskettes: 1 REVISED TAPE+LIS
Date:
RE:
14 October 1996
Transmittal of Data
ECC #: 6698.00
Sent by: HAND CARRY
Data: OH-LDWG
Run # 1
Please sign and return to: Attn. Rodney D. Paulson
Received by~~
Western .Atlas Logginq Services
5600 B Street
Suite 201
Anchorage, AK 99518
Or FAX to (907) 563-7803
Date:
OCT 1 i99G
~! Ft i i_L. I ~J 13 S ~::: Ft ~/I t- E S
WELL LOG TRANSMITTAL
To:
State of Alaska
Alaska Oil and Gas Conservation Comm.
Attn.: Howard Okland
3001 Porcupine Dr.
Anchorage, Alaska 99501
RE: MWD Formation Evaluation Logs - DS 15-46 AK-MM-960629
October 3, 1996
The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a
signed copy of this transmittal letter to the attention of.'
Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518
1 LDWG formatted magnetic tape with LIS listing.
5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252
A Dresser Industries, Inc. Company
WELL LOG TRANSMITTAL
To: State of Alaska October 2, 1996
Alaska Oil and Gas Conservation Comm.
Attn.: Howard Okland
3001 Porcupine Dr.
Anchorage, Alaska 99501
MWD Formation Evaluation Logs - DS 15-46,
RE: AK-MM-960629
- The technical data listed below is being submitted herewith. Please address any problems or concerns
to the attention of.'
Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518
DS 15-46:
2" x 5" MD Resistivity & Gamma Ray Logs:
50-029-22665-00
2"x 5" TVD Gamma Ray Logs:
50-029-22665-00
1 Blueline
1 Folded Sepia
1 Blueline
1 Folded Sepia
5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252
A Dresser Industries, Inc. Company
9/13/96
GeoQuest
500 W. International Airport Road
Anchorage, AK 99518-1199
ATTN: Sherrie
NO. 10392
Company:
Alaska Oil & Gas Cons Comm
Attn: Lori Taylor
3001 Porcupine Drive
Anchorage, AK 99501
Field: Prudhoe Bay
Anadrill Anadrill Anadrill Floppy
Well Job # Log Description Date BL RF Sepia Survey Program Performance Disk
Calculation Letter
,, ,
D.S. 1-6A PRODUCTION PROFILE 96 0731 I I ...
,. ,
D.S. 3-28 CNTG 96081 9 1 1
.=,
D.S. 4-3 CNTG 960821 I 1
D.S. 5-01B "' GR-CCL TIE IN LOG 960'811 I 1
...........
D.S. 7-7A PRODUCTION PROFILE 9 6 0 8 0 4 I 1 ......
......
D.S. 7-7A CNTD 9 6 0 8 0 4 I 1
......
D.S. 9-2 PRODUCTION PROFILE 9 6 0 8 0 3 I 1
.....
D.S. 09-07 PRODUCTION PROFILE 9 6 0 81 5 I I ....
,,
D.S. 9-13 PRODUCTION PROFILE 9 6 0 81 2 I 1
,, ,
D.S. 9-29 PRODUCTION PROFILE 9 6 0 8 0 3 I 1
....
D.S. 15-43 GR/PDC LOG 960817 1 1
.,
D.S. 15-45 GR/PDC LOG 96081 8 I 1
D.S. 15-46 GPJPDC LOG 9 6 0 81 8 1 1
.,
'"" ~" t i . ' .... :
,
t-o1~
,"
7- oo-~
5.
~,.
~,. o(,,':1
~,-o~!
SIGNED: ~ DATE:
Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you.
HOWARD OKLAND
Attn. ALASKA OIL + GAS CONSERVATION
3001 PORCUPINE DRIVE
ANCHORAGE
AK, 99501.
Date:
RE:
10 September 1996
Transmittal of Data
ECC #: 6698.00
Sent by: HAND CARRY
Data: OH-LDWG
Dear Sir/Madam,
Reference:
o
PRUDHOE BAY
NORTH SLOPE, AK
Enclosed, please find the data as described below:
Tapes/Diskettes: 1
LDWG TAPE+LIS
Run # 1
Please sign and return to: Attn. Rodney D. Paulson
Western Atlas Logging Services
5600 B Street
Suite 201
Anchorage, AK 99518
-- Or FAX to (907) 563-7803
Received bY~~ ~/~i_ _~ Date:
ALASKA OIL AND GAS COl~. 'ION OOMI~,iSSlON
WELL COMPLETION OR RECOMPL,--.ION REPORT AND LOG
1. Status of Well Classification of Service Well
[] Oil [] Gas [] Suspended [] Abandoned [] Service
2. Name of Operator 7. Permit Number
ARCO Alaska Inc. 96-061 96-108
3. Address 8. APl Number
P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-22665
4. Location of well at surface 9. Unit or Lease Name
4764' NSL, 5183' WEL, SEC. 22, T11N, R14E
Prudhoe
Bay
Unit
top of productive interval
At total depth ! ~-~'~-~L~,~TLz~'-_Z'~/~ ~ 11. Field and Pool
907 NSL, 3133 WEL, SEC. 9, T11N, R14E
Prudhoe Bay Field / Prudhoe Bay
5. Elevation in feet (indicate KB, DF, etc.) ]6. L~.a~_P'D~'§~-tiOn and Serial No. Pool
KBE = 68.20' I ADL 028303
~2. D~t~S,udd~d0~,2~,~6 06/20/96 N/A MSL One
17. Total Depth (MD+'I-VD)!18. F'lu~ Back Depth (MD+'I'VD)I19. Directional Survey 20. Depth where SSSV set~l. Thickness el Permafrost
12440 8826 F'~ 12439 8826 F'~ ~Yes ~lNo 2224' ~D! 1900' (Approx.)
22. Type Electric or Other Logs Run
MWD, LWD: DIFt/FE, DAL, 7DL, CN, GR, CAL, DLL, DIL, LSS
23. CASING, LINER AND CEMENTING RECORD
CASING SE'I-rING DEPTH HOLE
SIZE WT. PER FT. GRADE TOP BO'FI'OM SIZE CEMENTING RECORD AMOUNT PULLED
20" 91.5# H-40 Surface 110' 30" 260 sx Arctic Set (Approx.)
9-5/8" 40# L-80 34' 4043' 12-1/4" i1700 sx CS III, 336 sx 'G', 230 sx CS II
7" 26# L-80 31' 10301' 8-1/2" 1220 sx Class 'G'
4-1/2" 12.6# L-80 10159' 12440' 6" 255 sx Class 'G'
24. Perforations open to Production (MD+TVD of Top and Bottom 25. TUBING RECORD
and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD)
2-3/4" Gun Diameter, 4 spf 4-1/2", 12.6#, L-80 10143' 10108'
MD TVD MD TVD
11108'- 11548' 8818'-8821'
11588' - 11683' 8822' - 8828' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC.
11798' - 12068' 8827' - 8823'
12108' - 12428' 8822' - 8826' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED
Freeze Protected w/130 Bbls Diesel
27. PRODUCTION TEST
Date First Production IMethod of Operation (Flowing, gas lift, etc.)
June 25, 1996 I Gas Lift
Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO
TEST PERIOD
I
Flow Tubing Casing PressureCALCULATED ~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (CORR)
Press. 24-HOUR RATE
28. CORE DATA
Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips.
RECEIVED
Alaska 0il & Gas Cons. Commission
Anchorage
Form 10-407 Rev. 07-01-80 Submit In Duplicate
Geologic Markers r-urmation Tests
Measured True Vertical Include interval tested, pressure data, all fluids recovered
Marker Name Depth Depth and gravity, GOR, and time of each phase.
Sag River 10233' 8195'
Shublik 10279' 8238'
Top of Sadlerochit 10353' 8307'
31. List of Attachments
Summary of Daily Drilling Reports, Surveys
32. I hereby certify that the foregoing is true and correct to the best of my knowledge
Signed ?~/~¢'~ ~/~.,~//~~~~, ~
Tern/Jordan · Title Senior Drilling Engineer Date
Prepared By Name/Number: Terrie Hubble, '564-4628
INSTRUCTIONS
GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and
leases in Alaska.
ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water
supply for injection, observation, injection for in-situ combustion.
ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces
on this form and in any attachments.
ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item
16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional
interval to be separately produced, showing the data pertinent to such interval.
ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.).
ITEM 23: Attached supplemental records for this well should show the details of any multiple stage 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'.
RECEIVED
AUG 1 2 1996
Alaska 0il & ~s C~s. ~
Form 10-407 Rev. 07-01-80
SUMMARY OF DALLY OPERATIONS
SHARED SERVICES DRILLING - BPX / ARCO
Well Name: 1 5-46 Rig Name: Doyon 14 AFE: 4J031 0
Accept Date: 05/26/96 Spud Date: 05/27/96 Release Date: 06/20/96
May 26 1996 (1)
Rig waited: Production facilities. Rig waited: Materials.
May 27 1996 (2)
Rig waited: Materials. Rig moved 100 %. Repaired Hook. Rigged up Kelly. Rigged
up Block line. Rigged up Divertor. Made up BHA no. 1 .
May 28 1996 (3)
Made up BHA no. 1 . Held safety meeting. Tested Flowline. Washed to 114 ft.
Drilled to 468 ft. Rigged up Survey wireline unit. Pulled out of hole to 468 ft. Made up
BHA no. 2. R.l.H.to 468 ft. Drilled to 822 ft. Took Gyro survey at 822 ft. Drilled to
1031 ft.
May 29 1996 (4)
Drilled to 1184 ft. Serviced Shaker discharge line. Drilled to1712 ft. Circulated at
1712 ft. Flow check. Pulled out of hole to 30 ft. Made up BHA no. 4. R.I.H. to 1712 ft.
Drilled to2324 ft. Circulated at 2324 ft. Flow check. Pulled out of holeto 52 ft.
May 30 1996 (5)
Pulled BHA. Made up BHA no. 4. R.I.H. to 2100 ft. Reamed to2324 ft. Drilled to
4058 ft. Circulated at 4058 ft. Pulled out of hole to 1077 ft. R.I.H. to 2537 ft. Washed
to 3045 ft. R.I.H. to 4058 ft. Circulated at 4058 ft.
May 31 1996 (6 )
Circulated at 4058 ft. Pulled out of hole to 200 ft. Pulled BHA. Rigged up Casing
handling equipment. Ran Casing to 4043 ft (9.625 in OD). Circulated at 4043 ft.
Mixed and pumped slurry-650 bbl. Displaced slurry- 296 bbl. Mixed and pumped
slurry -39 bbl. Rigged down Cement unit. Rigged up BOP stack. Tested Well control.
,_~ations Summary for: 15-4b
Jun I 1996 (7)
Tested Well control. Installed Wear bushing. Made up BHA no. 5. R.I.H. to 3959 ft.
Tested Casing - Via annulus and string. Held drill (Kick (well kill)). Drilled installed
equipment - Float collar. Circulated at 4068 ft. Performed formation integrity test.
Drilled to 5287 ft.
Jun 2 1996 (8)
Drilled to 5536 ft. Circulated at 5536 ft. Pulled out of hole to 4010 ft. R.I.H. to 5536 ft.
Drilled to 6864 ft. Circulatedat 6864 ft. Pulled out of hole to 5280 ft.
Jun 3 1996 (9)
Pulled out of hole to 300 ft. Pulled BHA. Made up BHA no. 6 .R.I.H. to 4030 ft.
Serviced Block line. R.I.H. to 6864 ft. Drilled to 8434 ft.
Jun 4 1996 (10)
Drilled to 8619 ft. Circulated at 8619 ft. Pulled out of hole to 6430 ft. R.I.H. to 8619 ft.
Drilled to 8622 ft. Circulated at 8619 ft. Drilled to 9332 ft.
Jun 5 1996 (11)
Drilled to 10311 ft. Circulated at 10311 ft. Pulled out of hole to 6874 ft. R.I.H. to 10311
ft. Circulated at 10311 ft.
Jun 6 1996 (12)
Circulated at 10311 ft. Laid down 9100 ft of 5 in OD drill pipe. Pulled BHA. Rigged up
Casing handling equipment. Ran Casing to 4000 ft (7 in OD). Circulated at 4000 ft.
Ran Casing to 9100 ft (7 in OD).
Jun 7 1996 (13)
Ran Casing to 10301 ft (7 in OD). Circulated at 10301 ft. Mixed and pumped slurry -
45 bbl. Displaced slurry- 386 bbl. Rigged down Casing handling equipment.
Installed Seal assembly. Rigged up Top ram. Tested Well control. Installed Wear
bushing. Rigged up Kelly. Made up BHA no. 7. Functioned downhole tools at 1040
ft. Singled in drill pipe to 3700 ft.
Jun 8 1996 (14)
Singled in drill pipe to 9500 ft. Serviced Kelly. Singled in drill pipe to 10200 ft.
Serviced Block line. Drilled installed equipment- Float collar. Tested Casing - Via
annulus andstring. Held drill (Kick (well kill)). Drilled installed equipment - Float
shoe. Logged hole with LWD: DIR/FE from 10282 ft to10321 ft. Circulated at 10321
ft. Serviced Mud shakers. Drilled to 10518 ft.
Page 2
~,~rations Summary for: 15-46
Jun 9 1996 (15)
Drilled to 10560 ft. Circulated at 10560 ft. Pulled out of hole to 0 ft. Made up BHA no.
8. R.I.H. to 10560 ft. Drilled to10859 ft.
Jun 10 1996 (16)
Drilled to 10928 ft. Circulated at 10928 ft. Pulled out of hole to 0 ft. Made up BHA no.
9. R.I.H. to 10928 ft. Drilled to11220 ft.
Jun 11 1996 (17)
Drilled to 11257 ft. Circulated at 11257 ft. Pulled out of hole to 10290 ft. R.I.H. to
11257 ft. Circulated at 11257 fi. Pulled out of hole to 0 ft. Rigged up sub-surface
equipment - Formation logs. Ran electric logs. Conduct braided cable operations -
7/32 size cable. Ran electric logs.
Jun 12 1996 (18)
Ran electric logs. Made up BHA no. 10 . R.I.H. to 7160 ft. Serviced Block line. R.I.H.
to 11237 ft. Logged hole with LWD:FE/DD from 11237 ft to 11257 ft. Drilled to 11585
ft.
Jun 13 1996 (19)
Drilled to 11966 ft. Circulated at 11966 ft. Pulled out of hole to 0 ft. Downloaded
MWD tool. Made up BHA no. 9. R.I.H. to10245 ft.
Jun 14 1996 (20)
Logged hole with LWD: DIR/FE/DD from 11240 ft to 11966 ft. Drilled to 12440 ft.
Circulated at 12440 ft. Pulled out of hole to 10301 ft. R.I.H. to 11930 ft. Logged
hole with LWD:DIR/FE/DD from 11930 ft to 12440 ft. Circulated at 12440 ft. FIow
check. Pulled out of hole to 0 ft.
Jun 15 1996 (21)
Pulled out of hole to 2970 ft. Pulled BHA. Downloaded MWD tool. Rigged up Casing
handling equipment. Held safety meeting. Ran Casing to 2293 ft (4.5 in OD).
Circulated at 2293 ft. Rigged down Casing handling equipment. Ran Casing on
landing string to10301 ft. Circulated at 10301 ft. Ran Casing on landing string to
12440 ft. Circulated at 12440 ft. Held safety meeting. Pumped spacers - volume 70
bbl. Mixed and pumped slurry- 55bbl. Displaced slurry- 98.5 bbl. Reverse
circulated at 10301ft. Retrieved downhole equipment - Liner hanger. Tested All
functions.
Page 3
_~erations Summary for: 15-46
Jun 16 1996 (22)
Tested All rams. Rigged down BOP handling equipment. Made up BHA no. 12.
Singled in drill pipe to 2313 ft. R.I.H. to 10138 ft. Serviced Block line. R.I.H. to 12199
ft. Tested Linerhanger - Via annulus and string. Drilled cement to 12350 ft.
Circulated at 12350 ft. Pulled out of hole to 200 ft. Pulled BHA. R.I.H. to 10199 ft.
Set Retrievable packer at 10199 ftwith 0 psi. Tested Liner hanger - Via annulus
and string. Rigged down Packer assembly. Pulled out of hole to 9000 ft.
Jun 17 1996 (23)
Pulled out of hole to 0 ft. Rigged up Packer assembly. R.I.H.to 10144 ft. Set
Retrievable packer at 10144 ft with 3500 psi. Pulled out of hole to 0 ft. R.I.H. to 10147
ft. Repaired Linerhanger. Pulled out of hole to 0 ft. Pulled BHA. Ran Drillpipe in
stands to 3000 ft.
Jun 18 1996 (24)
Ran Drillpipe in stands to 10135 ft. Serviced Block line. Ran Drillpipe in stands to
12220 ft. Washed to 12350 ft. TestedCasing - Via annulus and string. Washed to
12439 ft. Circulated at 12439 ft. Circulated at 12439 ft. Pulled out of hole to10695
ft. Washed to 10695 ft. Pulled out of hole to 10138 ft. Ran Drillpipe in stands to
12439 ft. Circulated at 12439 ft. Pulled out of hole to 10138 ft.
Jun 19 1996 (25)
Pulled out of hole to 1110 ft. Laid down 1110 ft of Drillpipe. Rigged down Drillstring
handling equipment. Held safety meeting. Made up DST tools - TCP guns. Ran
Tubing in stands to 2322 ft. Made up DST tools - Packer assembly. Ran Drillpipe in
stands to12437 ft. Held safety meeting. Perforated from 11108 ft to12428 ft. Flow
check. Laid down 10115 ft of Drillpipe. Riggeddown Packer assembly. Laid down
1002 ft of Tubing. Held safety meeting. Rigged down TCP guns.
Jun 20 1996 (26)
Rigged up Completion string handling equipment. Held safety meeting. Ran Tubing
to 7920 ft (4.5 in OD). Ran Tubing to 10143ft (4.5 in OD). Laid down 120 ft of Tubing.
Space out tubulars. Reverse circulated at 10143 ft. Set packer at 10108 ft with
4000psi. Retrieved Tubing landing string. Held safety meeting. Rigged down All
functions. Installed Xmas tree. Freeze protect well - 120 bbl of Diesel. Freeze protect
well- 120 bbl of Diesel.
Jun 21 1996 (27)
Rig moved 100 %.
Page 4
SPF f-SUN DRILLING SERVICES
SHARED SERVICES DRILLING
PBU / 15-46
500292266500
NORTH SLOPE BOROUGH
COMPUTATION DATE:
ANCHORAGE
ALASKA
DATE OF SURVEY: 061496
MWD SURVEY
JOB NUMBER: AK-MW-60066
KELLY BUSHING ELEV. =
PAGE
7/ 9/96
68.20 FT.
OPERATOR: ARCO ALASKA INC.
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
COURS
INCLN
DG MN
COURSE DLS TOTAL
DIRECTION RECTANGULAR COORDINATES
DEGREES DG/100 NORTH/SOUTH EAST/WEST
VERT.
SECT.
.00 .00 -68.20
50.00 50.00 -18.20
100.00 100.00 31.80
150.00 149.99 81.79
200.00 199.99 131.79
0 0 N .00 E .00 .00N .00E
0 30 S 59.30 E 1.00 .liS .19E
0 36 S 65.70 E .23 .335 .61E
0 30 S 60.70 E .22 .545 1.04E
0 24 S 52.90 E .23 .765 1.37E
.00
-.18
-.56
-.94
-1.28
250.00 249.99 181.79
300.00 299.99 231.79
350.00 349.99 281.79
400.00 399.99 331.79
450.00 449.99 381.79
0 6 S 12.10 E .66 .905 1.52E
0 12 S 40.20 W .32 1.01S 1.47E
0 18 S 57.50 W .25 1.155 1.31E
0 24 S 69.30 W .25 1.285 1.03E
0 30 S 79.10 W .25 1.395 .66E
-1.47
-1.55
-1.60
-1.60
-1.53
500.00 499.99 431.79
550.00 549.97 481.77
600.00 599.94 531.74
650.00 649.88 581.68
719.39 719.10 650.90
0 48 S 76.00 W .60 1.515 .10E
1 36 S 85.00 W 1.64 1.665 .93W
2 24 N 87.30 W 1.68 1.675 2.67W
3 17 N 86.50 W 1.80 1.535 5.15W
4 28 N 86.00 W 1.70 1.225 9.85W
-1.41
-1.09
-.35
.85
3.17
808.75 808.09 739.89
898.85 897.62 829.42
988.71 986.70 918.50
1081.48 1078.45 1010.25
1174.58 1170.32 1102.12
5 52 N 84.90 W 1.56 .575 17.88W
7 1 N 73.70 W 1.89 1.39N 27.77W
8 4 N 66.60 W 1.55 5.43N 38.83W
8 55 N 52.20 W 2.46 12.43N 50.49W
9 39 N 37.70 W 2.63 23.03N 60.97W
7.24
13.28
21.73
33.08
47.18
1267.56 1261.91 1193.71
1328.61 1321.76 1253.56
1421.41 1412.16 1343.96
1514.30 1502.36 1434.16
1609.45 1594.64 1526.44
10 10 N 25.00 W 2.41 36.64N 69.21W
12 30 N 22.40 W 3.91 47.64N 74.01W
13 36 N 19.70 W 1.35 67.20N 81.51W
14 3 N 19.60 W .50 88.11N 88.98W
14 7 N 19.40 W .08 109.94N 96.71W
63.02
75.00
95.88
117.96
140.99
1700.79 1683.07 1614.87
1794.47 1773.16 1704.96
1886.10 1860.59 1792.39
1979.75 1948.82 1880.62
2071.92 2034.13 1965.93
14 54 N 21.40 W 1.02 131.39N 104.70W
16 50 N 22.40 W 2.08 155.16N 114.27W
17 58 N 23.60 W 1.30 180.39N 124.99W
21 9 N 21.80 W 3.46 209.34N 137.05W
23 18 N 26.20 W 2.95 241.15N 151.29W
163.78
189.35
216.73
248.05
282.89
2166.42 2119.88 2051.68
2259.26 2201.80 2133.60
2352.20 2282.04 2213.84
2446.85 2362.08 2293.88
2539.63 2438.30 2370.10
26 22 N 24.90 W 3.30 276.98N 168.38W
29 43 N 26.70 W 3.71 316.26N 187.41W
30 53 N 26.30 W 1.28 358.23N 208.34W
33 36 N 27.00 W 2.90 403.36N 231.00W
35 52 N 26.50 W 2.47 450.57N 254.79W
322.59
366.23
413.12
463.62
516.48
ORIGINAL
10 %99%
Oil & Gas Cons. Commi on
AnchoTage
SPT Y-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU / 15-46
500292266500
NORTH SLOPE BOROUGH
COMPUTATION DATE: 7/ 9/96
DATE OF SURVEY: 061496
MWD SURVEY
JOB NUMBER: AK-MW-60066
KELLY BUSHING ELEV. = 68.20
OPERATOR: ARCO ALASKA INC.
FT.
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
COURS COURSE DLS TOTAL
INCLN DIRECTION RECTANGULAR COORDINATES VERT.
DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT.
2632.35 2511.99 2443.79
2725.13 2583.02 2514.82
2819.01 2653.00 2584.80
2912.39 2722.14 2653.94
3004.08 2790.07 2721.87
38 50 N 25.60 W 3.25 501.12N 279.48W 572.73
41 13 N 25.50 W 2.57 554.95N 305.21W 632.39
42 23 N 25.60 W 1.25 611.40N 332.20W 694.97
42 4 N 25.60 W .34 668.00N 359.32W 757.73
42 19 N 27.30 W 1.27 723.13N 386.75W 819.30
3097.74 2859.13 2790.93
3190.69 2927.39 2859.19
3284.16 2995.80 2927.60
3378.66 3065.03 2996.83
3470.91 3133.00 3064.80
42 39 N 27.40 W .37 779.32N 415.81W 882.54
42 49 N 26.40 W .75 835.59N 444.36W 945.61
43 4 N 25.60 W .64 892.83N 472.27W 1009.30
42 43 N 25.80 W .41 950.79N 500.17W 1073.63
42 21 N 24.00 W 1.38 1007.36N 526.43W 1135.99
3564.53 3202.21 3134.01
3657.03 3270.67 3202.47
3748.85 3337.32 3269.12
3842.27 3403.52 3335.32
3935.54 3470.34 3402.14
42 17 N 24.20 W .16 1064.90N 552.17W 1199.00
42 14 N 25.30 W .80 1121.40N 578.21W 1261.20
44 39 N 26.80 W 2.86 1178.11N 605.96W 1324.34
45 5 N 28.80 W 1.58 1236.41N 636.70W 1390.20
43 22 N 29.20 W 1.88 1293.31N 668.24W 1455.15
3987.40 3508.15 3439.95
4062.32 3563.23 3495.03
4156.40 3633.37 3565.17
4248.12 3702.08 3633.88
4341.15 3771.39 3703.19
43 0 N 28.80 W .89 1324.36N 685.45W 1490.58
42 21 N 27.20 W 1.68 1369.19N 709.29W 1541.32
41 13 N 28.40 W 1.48 1424.65N 738.52W 1603.97
41 45 N 27.90 W .68 1478.22N 767.18W 1664.67
41 55 N 26.00 W 1.37 1533.52N 795.30W 1726.69
4433.91 3840.93 3772.73
4528.42 3912.16 3843.96
4620.47 3980.26 3912.06
4708.38 4044.02 3975.82
4805.27 4114.09 4045.89
40 57 N 26.00 W 1.03 1588.70N 822.21W 1788.08
41 13 N 24.20 W 1.28 1644.94N 848.56W 1850.19
43 19 N 23.20 W 2.41 1701.64N 873.43W 1912.06
43 40 N 23.90 W .68 1757.11N 897.61W 1972.53
43 40 N 25.50 W 1.14 1817.90N 925.57W 2039.43
4899.42 4182.28 4114.08
4992.24 4249.66 4181.46
5084.79 4317.07 4248.87
5178.18 4385.45 4317.25
5270.78 4452.85 4384.65
43 30 N 26.20 W .55 1876.32N 953.87W 2104.35
43 25 N 26.50 W .24 1933.53N 982.21W 2168.19
43 4 N 26.20 W .44 1990.35N 1010.35W 2231.59
42 47 N 25.60 W .52 2047.57N 1038.14W 2295.20
43 46 N 26.20 W 1.14 2104.68N 1065.88W 2358.69
5363.08 4519.60 4451.40
5457.47 4588.22 4520.02
5552.87 4658.46 4590.26
5646.41 4727.38 4659.18
5739.52 4794.96 4726.76
43 35 N 26.50 W .30 2161.80N 1094.17W 2422.43
43 9 N 26.90 W .55 2219.71N 1123.29W 2487.24
42 0 N 24.00 W 2.38 2277.97N 1151.04W 2551.76
43 4 N 21.80 W 1.95 2336.22N 1175.63W 2614.92
43 51 N 19.70 W 1.77 2396.10N 1198.31W 2678.72
RECEIVED
JUL ~ 0 199~
A~aska Oil & Gas Cons. Commission
A~ctmmge
SPE"--~f-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE 3
SHARED SERVICES DRILLING
PBU / 15-46
500292266500
NORTH SLOPE BOROUGH
COMPUTATION DATE: 7/ 9/96
DATE OF SURVEY: 061496
MWD SURVEY
JOB NUMBER: AK-MW-60066
KELLY BUSHING ELEV. = 68.20 FT.
OPERATOR: ARCO ALASKA INC.
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
COURS
INCLN
DG MN
COURSE DLS TOTAL
DIRECTION RECTANGULAR COORDINATES
DEGREES DG/100 NORTH/SOUTH EAST/WEST
VERT.
SECT.
5833.24 4861.92 4793.72
5927.58 4928.91 4860.71
6020.01 4993.95 4925.75
6112.95 5058.45 4990.25
6204.75 5122.34 5054.14
44 55
44 35
45 57
46 9
45 37
N 20.80 W 1.41 2457.61N 1221.01W
N 20.20 W .58 2519.83N 1244.27W
N 21.60 W 1.82 2581.16N 1267.70W
N 21.90 W .32 2643.32N 1292.50W
N 24.60 W 2.19 2703.86N 1318.50W
2743.98
2810.14
2875.57
2942.33
3008.16
6297.75 5187.11 5118.91
6392.12 5253.33 5185.13
6486.26 5321.20 5253.00
6579.15 5389.25 5321.05
6671.45 5456.78 5388.58
46 5
44 45
42 58
42 48
43 8
N 23.90 W .75 2764.71N 1345.91W
N 24.50 W 1.49 2826.03N 1373.46W
N 25.30 W 1.99 2885.19N 1400.92W
N 22.40 W 2.13 2943.00N 1426.48W
N 20.60 W 1.38 3001.53N 1449.53W
3074.88
3142.08
3207.30
3270.47
3333.21
6763.92 5524.36 5456.16
6859.05 5593.93 5525.73
6952.80 5662.40 5594.19
7044.98 5729.79 5661.59
7138.77 5798.54 5730.34
42 57
43 3
43 7
42 54
42 48
N 22.90 W 1.71 3060.14N 1472.91W
N 24.00 W .80 3119.67N 1498.73W
N 23.60 W .30 3178.27N 1524.58W
N 24.40 W .63 3235.71N 1550.15W
N 24.40 W .11 3293.81N 1576.51W
3396.17
3461.00
3525.01
3587.87
3651.65
7232.36 5867.23 5799.03
7327.94 5937.47 5869.27
7418.29 6004.17 5935.97
7511.55 6073.23 6005.03
7605.26 6142.89 6074.69
42 45
42 38
42 12
42 15
41 41
N 24.60 W .16 3351.66N 1602.87W
N 24.50 W .14 3410.62N 1629.80W
N 25.30 W .77 3465.90N 1655.46W
N 25.90 W .44 3522.42N 1682.54W
N 26.30 W .67 3578.71N 1710.11W
3715.20
3780.01
3840.95
3903.63
3966.30
7699.08 6212.48 6144.28
7793.65 6281.92 6213.72
7885.13 6348.99 6280.79
7978.27 6417.62 6349.42
8072.10 6487.19 6418.99
42 33
42 57
42 44
42 19
41 57
N 26.30 W .93 3635.12N 1738.00W
N 25.80 W .55 3692.80N 1766.19W
N 23.90 W 1.43 3749.24N 1792.33W
N 22.60 W 1.04 3807.08N 1817.19W
N 23.40 W .69 3865.04N 1841.78W
4029.22
4093.42
4155.61
4218.52
4281.41
8166.39 6557.74 6489.54
8260.17 6628.55 6560.35
8352.40 6698.33 6630.13
8446.16 6769.71 6701.51
8537.91 6840.63 6772.43
41
4O
4O
39
38
9
46
55
54
51
N 24.80 W 1.30 3922.14N 1867.32W
N 24.20 W .59 3978.08N 1892.82W
N 22.90 W .94 4033.37N 1916.91W
N 23.20 W 1.11 4089.30N 1940.71W
N 23.70 W 1.19 4142.70N 1963.87W
4343.93
4405.40
4465.67
4526.39
4584.55
8629.72 6912.30 6844.10
8723.46 6984.99 6916.79
8819.02 7058.34 6990.14
8911.97 7129.70 7061.50
9005.76 7201.51 7133.31
38 30
39 48
39 54
39 48
40 15
N 23.50 W .42 4195.28N 1986.84W
N 20.40 W 2.51 4250.16N 2008.94W
N 18.20 W 1.48 4307.95N 2029.17W
N 17.20 W .70 4364.70N 2047.28W
N 16.30 W .78 4422.46N 2064.66W
4641.89
4700.93
4761.78
4820.77
4880.36
CEIVED
JUL 1 0 199
A~orage
SPE~--'~.~-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE 4
SHARED SERVICES DRILLING
PBU / 15-46
500292266500
NORTH SLOPE BOROUGH
COMPUTATION DATE: 7/ 9/96
DATE OF SURVEY: 061496
MWD SURVEY
JOB NUMBER: AK-MW-60066
KELLY BUSHING ELEV. = 68.20 FT.
OPERATOR: ARCO ALASKA INC.
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
COURS
INCLN
DGMN
COURSE DLS TOTAL
DIRECTION RECTANGULAR COORDINATES
DEGREES DG/100 NORTH/SOUTH EAST/WEST
VERT.
SECT.
9099.56 7272.06 7203.86
9188.08 7337.42 7269.22
9280.95 7406.74 7338.54
9373.30 7477.08 7408.88
9468.11 7550.09 7481.89
42 11
42 37
40 46
39 59
39 17
N 15.60 W 2.13 4481.88N 2081.64W
N 16.10 W .63 4539.31N 2097.95W
N 16.10 W 1.99 4598.67N 2115.08W
N 18.40 W 1.83 4655.80N 2132.81W
N 19.00 W .84 4713.09N 2152.20W
4941.27
5000.09
5061.01
5120.18
5180.22
9562.72 7624.17 7555.97
9656.93 7699.62 7631.42
9751.68 7777.28 7709.08
9844.57 7854.99 7786.79
9937.44 7932.91 7864.71
37 37
35 57
33 55
32 31
33 24
N 19.00 W 1.77 4768.72N 2171.35W
N 19.50 W 1.80 4821.97N 2189.94W
N 20.40 W 2.21 4872.97N 2208.44W
N 20.40 W 1.51 4920.67N 2226.18W
N 20.20 W .95 4968.05N 2243.71W
5238.65
5294.70
5348.68
5399.35
5449.65
10031.38 8013.20 7945.00
10124.20 8095.64 8027.44
10229.39 8191.88 8123.68
10336.01 8291.38 8223.18
10367.89 8321.31 8253.11
29 5
25 36
21 58
20 6
20 10
N 20.90 W 4.60 5013.67N 2260.79W
N 22.60 W 3.85 5053.28N 2276.55W
N 25.30 W 3.60 5092.06N 2293.70W
N 26.60 W 1.80 5126.48N 2310.43W
N 27.00 W .48 5136.28N 2315.38W
5498.17
5540.69
5583.07
5621.34
5632.32
10400.29 8351.63 8283.43
10431.87 8381.02 8312.82
10463.63 8410.45 8342.25
10495.85 8440.25 8372.04
10527.53 8469.40 8401.20
21 4
21 53
22 12
22 34
23 28
N 27.10 W 2.75 5146.45N 2320.57W
N 26.60 W 2.69 5156.77N 2325.80W
N 26.60 W .94 5167.43N 2331.13W
N 25.80 W 1.51 5178.44N 2336.55W
N 25.50 W 2.86 5189.61N 2341.92W
5643.73
5655.29
5667.22
5679.49
5691.88
10552.75 8492.49 8424.29
10584.68 8521.57 8453.37
10616.61 8550.13 8481.93
10648.55 8577.88 8509.67
10680.57 8604.62 8536.42
24 0
24 46
28 19
31 2
35 38
N 25.60 W 2.07
N 27.00 W 3.02
N 28.10 W 11.22
N 24.20 W 10.47
N 25.30 W 14.46
5198.77N 2346.30W 5702.03
5210.59N 2352.14W 5715.21
5223.23N 2358.74W 5729.47
5237.43N 2365.69W 5745.28
5253.41N 2373.07W 5762.88
10711.83 8629.44 8561.24
10743.71 8653.50 8585.30
10775.93 8676.63- 8608.43
10807.49 8698.22 8630.02
10839.40 8718.75 8650.55
39 10
42 50
45 21
48 17
51 37
N 25.40 W 11.29
N 25.60 W 11.55
N 26.00 W 7.84
N 27.70 W 10.08
N 26.50 W 10.86
5270.56N 2381.20W 5781.86
5289.44N 2390.20W 5802.78
5309.63N 2399.96W 5825.19
5330.15N 2410.36W 5848.20
5351.90N 2421.48W 5872.62
10871.30 8737.85 8669.65
10902.91 8755.15 8686.95
10935.11 8770.41 8702.21
10967.03 8782.65 8714.45
10997.68 8792.02 8723.82
54 47
58 47
64 37
70 16
74 6
N 26.40 W 9.94
N 25.00 W 13.15
N 25.30 W 18.12
N 26.30 W 17.94
N 26.20 W 12.53
5374.77N 2432.86W 5898.16
5398.60N 2444.32W 5924.61
5424.25N 2456.37W 5952.94
5450.78N 2469.20W 5982.41
5476.95N 2482.10W 6011.58
RECEIVED
JUL 1 0 1996
a C as Gons. mmission
Anchorage
SPE :-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU / 15-46
500292266500
NORTH SLOPE BOROUGH
COMPUTATION DATE: 7/ 9/96
DATE OF SURVEY: 061496
MWD SURVEY
JOB NUMBER: AK-MW-60066
KELLY BUSHING ELEV. = 68.20 FT.
OPERATOR: ARCO ALASKA INC.
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
COURS
INCLN
DG MN
COURSE DLS TOTAL
DIRECTION RECTANGULAR COORDINATES
DEGREES DG/100 NORTH/SOUTH EAST/WEST
VERT.
SECT.
11029.54 8800.64 8732.44
11061.47 8809.06 8740.86
11093.51 8816.22 8748.02
11125.42 8820.61 8752.41
11157.30 8821.96 8753.76
74 30
74 55
79 15
84 54
90 13
N 26.40 W 1.36 5504.44N 2495.69W
N 28.50 W 6.48 5531.77N 2509.89W
N 28.40 W 13.55 5559.22N 2524.76W
N 29.80 W 18.23 5586.83N 2540.13W
N 30.80 W 16.95 5614.32N 2556.19W
6042.25
6073.03
6104.22
6135.76
6167.49
11188.94 8821.16 8752.96 92 41
11212.11 8820.10 8751.90 92 33
11244.06 8819.65 8751.45 89 3
11275.99 8820.98 8752.78 86 9
11307.99 8823.19 8754.99 85 55
N 30.50 W 7.89 5641.52N 2572.31W
N 30.40 W .78 5661.47N 2584.04W
N 30.60 W 10.97 5689.00N 2600.25W
N 31.40 W 9.39 5716.34N 2616.68W
N 31.20 W .95 5743.62N 2633.27W
6199.00
6222.06
6253.89
6285.65
6317.42
11340.04 8824.95 8756.75 87 46
11372.15 8825.18 8756.98 91 22
11403.95 8824.22 8756.02 92 5
11435.87 8823.11 8754.91 91 54
11467.78 8822.22 8754.02 91 15
N 31.20 W 5.77 5770.98N 2649.84W
N 30.90 W 11.25 5798.49N 2666.40W
N 31.20 W 2.42 5825.72N 2682.80W
N 30.60 W 1.96 5853.09N 2699.18W
N 30.50 W 2.06 5880.56N 2715.39W
6349.27
6381.23
6412.88
6444.65
6476.43
11498.80 8821.57 8753.37 91 10
11530.37 8821.13 8752.93 90 24
11562.63 8821.44 8753.24 88 31
11594.26 8822.73 8754.53 86 48
11626.20 8824.57 8756.37 86 34
N 30.40 W .44 5907.30N 2731.11W
N 30.90 W 2.91 5934.45N 2747.20W
N 30.80 W 5.84 5962.14N 2763.74W
N 31.50 W 5.87 5989.19N 2780.09W
N 32.70 W 3.81 6016.20N 2797.03W
6507.33
6538.78
6570.90
6602.36
6634.05
11658.07 8826.53 8758.33
11689.90 8828.21 8760.01
11721.85 8829.02 8760.82
11753.79 8828.73 8760.53
11785.73 8827.90 8759.70
86 23
87 32
89 34
91 26
91 32
N 31.60 W 3.50 6043.13N 2813.96W
N 31.50 W 3.63 6070.21N 2830.59W
N 31.00 W 6.54 6097.51N 2847.15W
N 31.10 W 5.89 6124.87N 2863.63W
N 30.20 W 2.83 6152.34N 2879.90W
6665.65
6697.27
6729.05
6760.85
6792.66
11817.73 8826.71 8758.51 92 43
11849.59 8825.17 8756.97 92 48
11881.47 8823.97 8755.77 91 30
11914.75 8823.54 8755.34 90 0
11942.61 8823.71 8755.51 89 17
N 29.20 W 4.86 6180.12N 2895.74W
N 28.30 W 2.83 6208.02N 2911.05W
N 28.40 W 4.09 6236.05N 2926.18W
N 28.20 W 4.55 6265.35N 2941.95W
N 29.00 W 3.84 6289.81N 2955.29W
6824.55
6856.33
6888.15
6921.39
6949.21
11975.35 8824.03 8755.83 89 35
12006.85 8824.26 8756.06 89 34
12039.00 8824.02 8755.82 91 17
12071.06 8823.17 8754.97 91 43
12102.69 8822.26 8754.06 91 35
N 29.40 W 1.55 6318.38N 2971.26W
N 29.80 W 1.27 6345.77N 2986.82W
N 30.00 W 5.39 6373.64N 3002.84W
N 29.20 W 2.83 6401.50N 3018.67W
N 29.80 W 1.93 6429.02N 3034.24W
6981.89
7013.31
7045.37
7077.34
7108.89
SPE? -".-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE 6
SHARED SERVICES DRILLING
PBU / 15-46
500292266500
NORTH SLOPE BOROUGH
COMPUTATION DATE: 7/ 9/96
DATE OF SURVEY: 061496
MWD SURVEY
JOB NUMBER: AK-MW-60066
KELLY BUSHING ELEV. = 68.20 FT.
OPERATOR: ARCO ALASKA INC.
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
COURS COURSE DLS TOTAL
INCLN DIRECTION RECTANGULAR COORDINATES VERT.
DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT.
12134.81 8821.59 8753.39 90 46 N 30.60 W 3.59 6456.77N 3050.39W 7140.90
12166.71 8821.12 8752.92 90 56 N 32.00 W 4.42 6484.03N 3066.96W 7172.64
12198.87 8820.79 8752.59 90 13 N 33.20 W 4.37 6511.12N 3084.29W 7204.56
12231.19 8820.77 8752.57 89 50 N 34.00 W 2.73 6538.04N 3102.17W 7236.57
12262.94 8821.12 8752.92 88 53 N 35.00 W 4.37 6564.20N 3120.15W 7267.94
12294.82 8822.04 8753.84 87 46 N 36.60 W 6.11 6590.04N 3138.79W 7299.31
12326.87 8823.30 8755.10 87 43 N 39.20 W 8.11 6615.31N 3158.46W 7330.61
12358.70 8824.39 8756.19 88 22 N 39.30 W 2.07 6639.94N 3178.59W 7361.53
12386.94 8825.05 8756.85 88 56 N 39.20 W 2.08 6661.81N 3196.45W 7388.97
12440.00 8826.02 8757.82 88 56 N 39.20 W .00 6702.92N 3229.98W 7440.55
THE CALCULATION PROCEDURES ARE BASED ON THE USE OF
THREE-DIMENSION MINIMUM CURVATURE METHOD.
HORIZONTAL DISPLACEMENT = 7440.56 FEET
AT NORTH 25 DEG. 43 MIN. WEST AT MD = 12440
VERTICAL SECTION RELATIVE TO WELL HEAD
VERTICAL SECTION COMPUTED ALONG 334.32 DEG.
INTERPOLATED SURVEY AT 12440'
JUL 1 0 199$
Ala$1~a Oil ~ ~a$ {~011~. ¢ommissior~
Anchorage
. -
SPE' '-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU / 15-46
500292266500
NORTH SLOPE BOROUGH
COMPUTATION DATE: 7/ 9/96
DATE OF SURVEY: 061496
JOB NUMBER: AK-MW-60066
KELLY BUSHING ELEV. = 68.20
OPERATOR: ARCO ALASKA INC.
FT.
INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
TOTAL
RECTANGULAR COORDINATES
NORTH/SOUTH EAST/WEST
MD-TVD VERTICAL
DIFFERENCE CORRECTION
.00 .00 -68.20 .00 N .00 E
1000.00 997.87 929.67 6.06 N 40.29 W
2000.00 1967.67 1899.47 216.17 N 139.86 W
3000.00 2787.05 2718.85 720.69 N 385.49 W
4000.00 3517.37 3449.17 1331.89 N 689.59 W
.00
2.13 2.13
32.33 30.20
212.95 180.62
482.63 269.68
5000.00 4255.29 4187.09 1938.30 N 984.59 W
6000.00 4980.04 4911.84 2567.79 N 1262.41 W
7000.00 5696.85 5628.65 3207.82 N 1537.50 W
8000.00 6433.68 6365.48 3820.59 N 1822.81 W
9000.00 7197.12 7128.92 4418.89 N 2063.62 W
744.71 262.07
1019.96 275.25
1303.15 283.19
1566.32 263.17
1802.88 236.57
10000.00 7985.97 7917.77 4999.09 N 2255.26 W
11000.00 8792.66 8724.46 5478.95 N 2483.09 W
12000.00 8824.21 8756.01 6339.83 N 2983.41 W
12440.00 8826.02 8757.82 6702.92 N 3229.98 W
2014.03 211.14
2207.34 193.32
3175.79 968.45
3613.98 438.19
THE CALCULATION PROCEDURES ARE BASED ON THE USE OF
THREE-DIMENSION MINIMUM CURVATURE METHOD.
JUL ~ 0 1995
Anchorage
. .
SPE7 '-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU / 15-46
500292266500
NORTH SLOPE BOROUGH
COMPUTATION DATE: 7/ 9/96
DATE OF SURVEY: 061496
JOB NUMBER: AK-MW-60066
KELLY BUSHING ELEV. = 68.20 FT.
OPERATOR: ARCO ALASKA INC.
INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
TOTAL
RECTANGULAR COORDINATES
NORTH/SOUTH EAST/WEST
MD-TVD VERTICAL
DIFFERENCE CORRECTION
.00 .00 -68.20
68.20 68.20 .00
168.21 168.20 100.00
268.21 268.20 200.00
368.21 368.20 300.00
.00 N .00 E .00
.19 S .33 E .00 .00
.62 S 1.18 E .01 .00
.94 S 1.52 E .01 .00
.20 S 1.22 E .01 .00
468.21 468.20 400.00
568.23 568.20 500.00
668.35 668.20 600.00
768.65 768.20 700.00
869.21 868.20 800.00
.42 S .49
.69 S 1.47
.47 S 6.21
.93 S 13.86
.37 N 24.28
E .01 .00
W .03 .02
W .15 .12
W .45 .30
W 1.01 .56
970.03 968.20 900.00
1071.11 1068.20 1000.00
1172.43 1168.20 1100.00
1273.95 1268.20 1200.00
1376.19 1368.20 1300.00
4.39 N 36.43
11.44 N 49.22
22.75 N 60.75
37.67 N 69.69
57.25 N 77.92
W 1.83 .82
W 2.91 1.08
W 4.23 1.32
W 5.75 1.52
W 7.99 2.25
1479.09 1468.20 1400.00
1582.18 1568.20 1500.00
1685.41 1668.20 1600.00
1789.29 1768.20 1700.00
1894.12 1868.20 1800.00
80.05 N 86.11
103.67 N 94.50
127.71 N 103.25
153.77 N 113.70
182.69 N 125.98
W 10.89 2.90
W 13.98 3.09
W 17.21 3.22
W 21.09 3.88
W 25.92 4.83
2000.57 1968.20 1900.00
2109.20 2068.20 2000.00
2220.83 2168.20 2100.00
2336.07 2268.20 2200.00
2454.20 2368.20 2300.00
216.36 N 139.94
254.77 N 157.90
299.55 N 179.14
350.80 N 204.67
406.98 N 232.85
W 32.37 6.45
W 41.00 8.63
W 52.63 11.63
W 67.87 15.24
W 86.00 18.13
2576.82 2468.20 2400.00
2705.43 2568.20 2500.00
2839.60 2668.20 2600.00
2974.50 2768.20 2700.00
3110.07 2868.20 2800.00
470.40 N 264.59
543.23 N 299.62
623.92 N 338.20
705.44 N 377.62
786.74 N 419.66
W 108.62 22.62
W 137.23 28.61
W 171.40 34.17
W 206.30 34.91
W 241.87 35.57
3246.37 2968.20 2900.00
3382.98 3068.20 3000.00
3518.55 3168.20 3100.00
3653.70 3268.20 3200.00
3792.28 3368.20 3300.00
869.55 N 461.12
953.43 N 501.45
1036.68 N 539.49
1119.37 N 577.26
1205.34 N 619.79
W 278.17 36.30
W 314.78 36.61
W 350.35 35.57
W 385.50 35.15
W 424.08 38.58
RECEIVED
JUL 1 0 199S
Alaska Oil & Gas Cons. Commission
Anchorage
SPE' "-SUN DRILLING SERVICES
ANCHOP~AGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU / 15-46
500292266500
NORTH SLOPE BOROUGH
COMPUTATION DATE: 7/ 9/96
DATE OF SURVEY: 061496
JOB NUMBER: AK-MW-60066
KELLY BUSHING ELEV. = 68.20 FT.
OPERATOR: ARCO ALASKA INC.
INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
TOTAL
RECTANGULAR COORDINATES
NORTH/SOUTH EAST/WEST
MD-TVD VERTICAL
DIFFERENCE CORRECTION
3932.60 3468.20 3400.00
4069.05 3568.20 3500.00
4202.72 3668.20 3600.00
4336.86 3768.20 3700.00
4470.02 3868.20 3800.00
1291.55 N 667.25 W
1373.22 N 711.36 W
1451.52 N 753.04 W
1530.95 N 794.04 W
1609.98 N 832.59 W
464.40 40.32
500.85 36.45
534.52 33.68
568.66 34.13
601.82 33.17
4603.90 3968.20 3900.00
4741.82 4068.20 4000.00
4880.01 4168.20 4100.00
5017.77 4268.20 4200.00
5154.68 4368.20 4300.00
1691.18 N 868.95 W
1778.22 N 906.97 W
1864.33 N 947.97 W
1949.24 N 990.04 W
2033.17 N 1031.24 W
635.70 33.87
673.62 37.92
711.81 38.19
749.57 37.77
786.48 36.91
5292.04 4468.20 4400.00
5430.03 4568.20 4500.00
5565.98 4668.20 4600.00
5702.41 4768.20 4700.00
5842.11 4868.20 4800.00
2117.87 N 1072.37 W
2202.97 N 1114.80 W
2285.98 N 1154.60 W
2371.90 N 1189.64 W
2463.47 N 1223.23 W
823.84 37.36
861.83 38.00
897.78 35.95
934.21 36.44
973.91 39.70
5982.97 4968.20 4900.00
6127.03 5068.20 5000.00
6270.48 5168.20 5100.00
6413.06 5268.20 5200.00
6550.45 5368.20 5300.00
2556.41 N 1257.90 W
2652.74 N 1296.29 W
2746.75 N 1337.95 W
2839.44 N 1379.58 W
2924.97 N 1419.04 W
1014.77 40.86
1058.83 44.06
1102.28 43.45
1144.86 42.58
1182.25 37.39
6687.09 5468.20 5400.00
6823.83 5568.20 5500.00
6960.75 5668.20 5600.00
7097.41 5768.20 5700.00
7233.68 5868.20 5800.00
3011.54 N 1453.29 W
3097.70 N 1488.95 W
3183.25 N 1526.75 W
3268.21 N 1564.89 W
3352.47 N 1603.24 W
1218.89 36.64
1255.63 36.74
1292.55 36.92
1329.20 36.65
1365.48 36.27
7369.68 5968.20 5900.00
7504.76 6068.20 6000.00
7639.15 6168.20 6100.00
7774.91 6268.20 6200.00
7911.29 6368.20 6300.00
3436.32 N 1641.55 W
3518.31 N 1680.55 W
3598.91 N 1720.10 W
3681.30 N 1760.63 W
3765.47 N 1799.52 W
1401.48 36.00
1436.56 35.07
1470.95 34.39
1506.71 35.76
1543.09 36.38
8046.56 6468.20 6400.00
8180.28 6568.20 6500.00
8312.54 6668.20 6600.00
8444.19 6768.20 6700.00
8573.32 6868.20 6800.00
3849.37 N 1835.00 W
3930.44 N 1871.15 W
4009.34 N 1906.72 W
4088.14 N 1940.21 W
4163.04 N 1972.80 W
1578.36 35.28
1612.08 33.72
1644.34 32.26
1675.99 31.65
1705.12 29.13
SPF" ¥-SLrN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE 10
SHARED SERVICES DRILLING
PBU / 15-46
500292266500
NORTH SLOPE BOROUGH
COMPUTATION DATE: 7/ 9/96
DATE OF SURVEY: 061496
JOB NUMBER: AK-MW-60066
KELLY BUSHING ELEV. = 68.20 FT.
OPERATOR: ARCO ALASKA INC.
INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
TRUE SI/B-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
TOTAL
RECTANGULAR COORDINATES
NORTH/SOUTH EAST/WEST
MD-TVD VERTICAL
DIFFERENCE CORRECTION
8701.61 6968.20 6900.00 4237.05 N 2004.06 W 1733.41 28.29
8831.87 7068.20 7000.00 4315.78 N 2031.75 W 1763.67 30.26
8962.11 7168.20 7100.00 4395.39 N 2056.75 W 1793.91 30.24
9094.35 7268.20 7200.00 4478.51 N 2080.70 W 1826.15 32.24
9229.84 7368.20 7300.00 4566.42 N 2105.77 W 1861.64 35.49
9361.71 7468.20 7400.00 4648.73 N 2130.46 W 1893.50 31.86
9491.51 7568.20 7500.00 4727.10 N 2157.02 W 1923.31 29.80
9618.10 7668.20 7600.00 4800.46 N 2182.33 W 1949.90 26.59
9740.74 7768.20 7700.00 4867.25 N 2206.32 W 1972.54 22.64
9860.24 7868.20 7800.00 4928.56 N 2229.12 W 1992.04 19.51
9979.26 7968.20 7900.00 4989.08 N 2251.51 W 2011.06 19.02
10093.61 8068.20 8000.00 5040.77 N 2271.43 W 2025.41 14.35
10203.77 8168.20 8100.00 5083.19 N 2289.58 W 2035.57 10.15
10311.33 8268.20 8200.00 5118.89 N 2306.63 W 2043.13 7.56
10418.06 8368.20 8300.00 5152.18 N 2323.50 W 2049.87 6.74
10526.22 8468.20 8400.00 5189.14 N 2341.69 W 2058.02 8.16
10637.33 8568.20 8500.00 5232.29 N 2363.29 W 2069.13 11.11
10763.94 8668.20 8600.00 5301.96 N 2396.22 W 2095.74 26.60
10930.36 8768.20 8700.00 5420.44 N 2454.58 W 2162.16 66.42
12440.00 8826.02 8757.82 6702.92 N 3229.98 W 3613.98 1451.82
THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN
THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS
SPERRY
PBU / 15-~6
$00292266500
061~96
NORTH SLOPE BOROUGH
-SUN DR [ LL; NO
HOR ~ ZONTFIL PROJEET~ON
5ERV1-CES
STRRT TVA = 0.00
FINISH TVA = 8826.33
SCRLE IS 1250 FEET/IN
71100
-71100 -6150 -[1900 -3650
NEST
SSOS 3. !3
DEPFtRTURE
HORIZONTAL OISPLACEMENT IS 71t[t0.81
-21100
6150
ggo0
3650 '~1
21100
1150
-100
-1150 100
C: \SURVETX 1SLl6
JUL i 0
,~as~a Oi! & Gas Cons. Commission
Anchoraoe
SPERRY-
PBU / 15-q6
500292266500
061~96
NORTH SLOPE BOROUGH
5UN BR ]- LL I NO
VERTICAL PROJECTION
SERVICES
START TVD = 0.00
FINISH TVB = 8826.33
SCALE IS lqO0 FEET/IN
lttO0-
2800
u~200.
5800-
7000
8u, o0
9800-
0
8826.
[ 12ttu, o
SSDS 3. t3
VERT I CflL SECT I ON
7qu, o.8t FEET FIT N 25 OEO u,i MIN ~
56~)o
7060 8~ao
C: \SURVEY\ 1S~6
JUL 10 i99~
AlasKa Oi! & Gas Co~s. Corr~missio~
SSDS GEOMAG. SHEET
SSDS Job ti AK-MW-60066
Date 05/24/96
Field Name Prudhoe Bay Unit
Rig Name Doyon 14
Well Identification 15-46
Side Track No
Northings 5960967.370 m/ft*
Eastings 676010.660 m/ft*
Latitude 70:17:56.247 N/S*
Longitude 148:34:28.102 E/W*
Data Source (y/n)
ISSDS MAGUTM ]
IGBGCF95
If no, be specific:
Geomag. Values Office Generated Field Generated
Dip Angle 80.65
Total Intensity (nT) 57498
Declination (deg)* 28.51
Convergence (deg)* N/A
* Where appropriate
Signature Date
SSDS District Supervisor ,~
~_~ ~ ~ 05/24/96
SSDS Lead Engineer ~ ~ ~(e ~'' ~-~~/~/'~
RECEiVe'3
JUI'~ 2 8 ~99S
/~Jaska O, ~, ~a~ ~;ons. uomm. ission
Anchora§e
HOWARD 0KLAND
Attn. ALASKA OIL + GAS CONSERVATION
3001 PORCUPINE DRIVE
ANCHOP~AGE
AK, 99501.
Dear Sir/Madam,
Reference:
ARCO ~%'
15 -46
PRUDHOE BAY
NORTH SLOPE, AK
Enclosed, please find the data as described below:
Prints/Films:
Prints/Films:
1 ~ZDL/CN FINAL BL + RF Run # 1
1 ~I~LL FINAL BL + RF Run # 1
1 --CN FINAL BL + RF Run # 1
1 -DAC FINAL BL + RF Run # 1
1 /~H PRO FINAL BL + RF Run $ 1
1 JSSVD FINAL BL + RF Run # 1
Date: 25 June 1996
RE: Transmittal of Data
ECC #: 6698.00
Sent by: HAND CARRY
Data: OH-LDWG
Received by:
Please sign and return to: Attn. Rodney D. Paulson
Western Atlas Lo99in9 Services
5600 B Street
Suite 201
Anchorage, AK 99518
~ Or~~~07)563-7803
Date:
JUI'I 2 8 199~
~!aska Oil & Gas Cons. Commission
Anchorage
MEMORANDUM State of Alaska
Alaska Oil and Gas Conservation Commission
TO:
THRU:
David Johns?~
Chairman/'-,>,~
DATE: June 26, 1996
Blair Wondzeil, ~
P. i. Superviso~
FROM' Bobby Fo..4te[~//,- \
SUBJECT:
PetroleumI "nspector
FILE NO:
GGGIFZDD.doc
Leakoff Test
ARCO - PBU - DS 15-44
PTD # 96-0061
Prudhoe Bay Field
Wednesday, June 26, 1996: ! traveled this date to ARCO's PBU well DS 15-44
after being contacted by my supervisor, Blair Wondzell, concerning the amount of
cement that was circulated out of the well while cementing the surface casing using
the "stab-in method".
I arrived at the rig and met with Tom Anglen, SSD rig rep., and he informed me that
he was on his way to the rig floor to do a leakoff test. Tom said that the Doyon
toolpusher, Mark Eghiom, had performed a leakoff test while he and his alternate
were making changeout but did not record the pressures on a chart. The first leakoff
test, performed after drilling 20' (depth 3916') of new formation, had a EMW of 13.2
ppg and the second test, performed after ddlling approximately 57'( depth 3973'),
had a EMW of 13.0 ppg. Attached to this report is a copy of the graph generated by
Tom when the test was completed. As the chart shows/the formation began taking
fluid at 775 psig and the pump was shut down. At the end of 5 minutes the pressure
had dropped to 550 psig.
At the end of the test I spoke with the mud engineer who was present when the
cement job was performed and he told me that after pumping 330 bbls. of
"scavenger cement" and lead cement he began getting contaminated mud back to
surface. After pumping 650 bbls. of these 2 cement slurries combined he began
getting 12.2 lb./gal, cement returns. Then 69 bbls. of 15.8 lbs/gal, of tail cement was
pumped with 66 bbis. of displacement mud was pumped. The mud engineer told me
that he got back approximately 135 bbls. of 12.2 cement back.
Summary: ! witnessed the teakoff test on ARCO PBU well DS 15-44.
Attachment:
X Unclassified
Confidential (Unclassified if doc. removed )
Confidential
CASING AND LEAK-OFF FRACTURE TESTS
Well Name:
PBU DS 15-44 Date: 6/26/96
Supervisor:
Casing Size and Description:
Casing Setting Depth:
New Formation Depth'
Tom An?,o, len
Mud Weight: 9 ppg
EMW = 13.0 ppg
9 5/8" 47# NT-80s NSCC
3,896 TMD 3,550
~~q'~ TMD ~/~ ~
TVD
TVD
EMW = Leak-off Pressure (PLO)
0.052 x TVD
Leakoff Pressure:
+ MW
740 psi
3OOO
3O MIN
29OO
2800
2700
2600
2500
2400
2300
2200
2100
2000
1900
1800
1700
1600
1500
1400
1300
1200
1100
1000
9OO
800
7OO
600
5OO
400
300
200
100
0
4 6 8
®
10 12 14 6
18 20
LEAK-OFF TEST
CASING TEST ,. _
22 24 26 28 30 32 34 36 38 40
STROKES
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
APPLICATION FOR SUNDRY APPROVAL
1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate
[] Alter Casing [] Repair Well [] Pull Tubing [] Vadance [] Other
[] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate
2. Name of Operator
ARCO Alaska Inc.
3. Address
P.O. Box 196612, Anchorage, Alaska 99519-6612
4. Location of well at surface
4764' NSL, 5183' WEL, SEC. 22, T11N, R14E
At top of productive interval
5105' NSL, 2464' WEL, SEC. 16, T11 N, R14E
At effective depth
At total depth
904' NSL, 3110' WEL, SEC. 9, T11 N, R14E
r5. Type of well:
[] Development
[] Exploratory
[] Stratigraphic
[] Service
Datum Elevation (DF or KB)
Plan RTE = 66.4'
7. Unit or Property Name
Prudhoe Bay Unit
8. Well Number
15-46
9. Permit Number
96-061
(Planned) 10.
(Planned)
11.
ORIGINAL
APl Number
50-029-22665
Field and Pool
Prudhoe Bay Field / Prudhoe Bay
Pool
12. Present well condition summary
Total depth: measured
true vertical
Effective depth: measured
true vertical
Casing
Structural
Conductor
Surface
Intermediate
Production
Liner
Length
feet
feet
feet
feet
Size
Plugs (measured)
Junk (measured)
Cemented
MD TVD
Perforation depth: measured
true vertical
Tubing (size, grade, and measured depth)
Packers and SSSV (type and measured depth)
REC£1VI D
M~,Y 1 5 1995
Alaska 0il & Gas Cons. Commission
Anchorage
13. Attachments [] Description summary of proposal [] Detailed operations program [] BOP sketch
14. Estimated date for commencing operation
May 29, 1996
16. If proposal was verbally approved
15. Status of well classifications as:
[] Oil [] Gas [] Suspended
Service
Name of approver Date approved
Contact Engineer Name/Number: Jim Smith, 564-5026 Prepared By Name/Number Terrie Hubble, 564-4628
17. I hereby certify that the foregoing is true and correct to the best of my knowledge
Tern/Jordan Title Senior Drilling Engineer
Commission Use Only
Date
Conditions of Approval: Notify Commission so representative may witness
Plug integrity_
Mechanical Integrity Test __
Approved by order of the Commission
[,,Approval No.
BOP Test Location clearance
Subsequent form required 10- NO7' ~..op~oved Copy
Original Slgnea uy Returnec~,
David W. Johnston uommiss,oner Oat~
, · ,
Submit In Tnphcate
Form 10-403 Rev. 06/15/88
BP EXPLOR~'K~N
To: B. Wondz¢ll
Oate: May 15, 1996
From: J. Smith
Subject: Dispensation for 20 AAC 25.035 (7)(b) on DS 15
Shared Services Drilling requests your consideration for waiver of the diverter system
described in 20 AAC 25.035 (7)(b) "Secondary Well Control: Blowout Prevention
Equipment (BOPE) Requirements" for the 15-46 well, permit # 96-061.
The 15-46 well was expected to spud in early April, 1996 and the permit was granted on
April 4,1996, the drilling schedule was revised and this well is now planned to spud
about May 29,1996. At the time of request for the 15-46 permit no waiver for the diverter
system was requested, however, since that time a waiver was requested and granted for
the 15-43 well which is 60' away at surface (permit # 96-083). We therefore request
consideration of a waiver on the diverter system for the 15-46 well.
Sincerely,
SSD Engineer
~A/kY I 5 1996
Alaska 0il & Gas Cons. Commission
Anchora[te
ALASKA 01L AND GAS
CONSERVATION CO~SSION
TONY KNOWLE$, GOVERNOR
3001 PORCUPINE DRIVE
ANCHORAGE, ALASKA 99501-3192
PHONE: (907) 279-1433
FAX: (907) 276-7542
April 4, 1996
Terrry Jordan, Senior Drlg Engineer
ARCO Alaska, Inc.
P O Box 196612
Anchorage, AK 99519-6612
Re;
Prudhoe Bay Unit 15-46
ARCO Alaska, Inc.
Permit No: 96-61
Sur. Loc. 4764'NSL, 5183'WEL, Sec. 22, T1 iN, R14E, UM
Btmhole Loc. 904'NSL, 3110'WEL, Sec. 9, TllN, R14E, UM
Dear _Mr. Jordan:
Enclosed is the approved application for permit to drill the above referenced well.
The permit to drill does not exempt you from obtaining additional permits required by law
from other governmental agencies, and does not authorize conducting drilling operations
until all other required permitting determinations are made.
Blowout prevention equipment (BOPE) must be tested in accordance with
20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed
before drilling below the surface casing shoe must be given so that a representative of the
Commission may witness the test. Notice may be given by contacting the Commission
petroleum field inspector on the North Slope pager at 659-3607.
David W. J~~..~
Chairman
BY ORDER OF THE COMMISSION
dlf~nclosures
cc: Department offish & Game, Habitat Section w/o encl.
Department of Environmental Conservation w/o encl.
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
PERMIT TO DRILL
20 AAC 25.005
la. Type of work Drill [] Redrill I-Illb. Type of well. Exploratoryl-I Stratigraphic Test [] Development Oil []
Re-Entry [] DeepenI-II Service [] Development Gas [] Single Zone [] Multiple Zone []
2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool
ARCO Alaska,/nc. Plan RTE = 66.4 feet Prudhoe Bay Field/Prudhoe
3. Address 6. Property Designation Bay Pool
P. O. Box 196612, Anchoraoe. Alaska 99519-6612 ADL 028303
4. Location of well at surface ,7. Unit or property Name 11. Type Bond(see 20 AAC 25.025)
4764' NSL, 5183' WEL, SEC. 22, T11N, R14E Prudhoe Bay Unit
At top of productive interval 8. Well number Number
5105' NSL, 2464' WEL, SEC. 16, T11N, R14E 15-46 U-630610
At total depth 9. Approximate spud date Amount
904' NSL, 3110' WEL, SEC. 9, T11N, R14E 04/05/96 $200,000.00
12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property15. Proposed depth (MD and TVD)
property line
ADL 028306 904 feet DS 15-19atsurface 15 feetl 2560 12485'MD/8795'TVD feet
16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2))
Kickoff depth 200 feet Maximum hole angle92.4o o Maximum surface 3330 psig At total depth (TVD) 8800'/#390 psig
18. Casing program Setting Depth
s~ze Specifications Top Bottom Quantity of cement
Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data)
30" 20" 91.5# H40 Weld 80' 30' 30' 110' 110' 260 sx Arctic Set (Approx.)
12-1/4" 9-5/8" 40# L-80 BTCM 3959' 30' 30' 3989' 3556' 13Ol sx CS III, 301 sx 'G', 250 sx CS II
8-1/2" 7" 26# L-80 BTCM 10298' 30' 30' 10330' 8268' 224 sx Class 'G'
6" 4-1/2" 12.6~ L-80 IBTMod 2305' 10180' 8126' 12485' 8795' 2575x Class 'G'
19. To be completed for Redrill, Re-entry, and Deepen Operations.
Present well condition summary
Total depth: measured feet Plugs (measured)
true vertical feet
Effective depth: measured feet Junk (measured)
true vertical feet
Casing Length Size Cemented Measured depth True Vertical depth
Structural
Conductor
Surface
Intermediate R ~ C
Production
Liner MAR 2 1
Perforation depth: measured '
true vertical Al~ka 0il & G:~.s ¢~r~s. Ccmrnissior~
20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] DrillinCn¢l~]¢__.am []
Drilling fluid program [] Time vs depth plot [] Refraction analysis[] Seabed report[] 20 AAC 25.050 requirements[]
21. I hereby certify that the foregoing is true and correct to the best of my knowledge
Signed ~'~ / ~ Title Senior Ddlling Engineer Date ~z.,/?~.
Commission Use Only
Permit Number IAPI number I ,,~t~;: ISee cover letter
~'_~"/ 150- ~::).z. ~ ~__..2_ ~' ~'~" Appr~.a_~l ~ Ifor other requirements
Conditidns of approval Samples required [] Yes 'J~No Mud log required []Yes ~ No
Hydrogen sulfide measures ~1 Yes [] No Directional survey required ,~ Yes [] No
Required working pressure for B, OPE CI2M; I~.3M; 1~-5M; r-I10M; I-I15M;
Other: 01'igirla, S)~rled-b'~]-- by order of
Approved by ~avid W. Johnston Commissioner me commission Date
Form 10-401 Rev. 12-1-85 Submit in plicate
I Well Name: 115-46
Well Plan Summary Revisions
[Type of Well (producer or injector): [Producer
Surface Location: 4764 FSL, 5183 FEL, sec 22, TllN, R14E
X=676010.66 Y=5960967.37
Target Location: 5105' FSL 2464'FEL, sec 16, TllN, R14E
X=673306.97 Y=5966527.21
Bottom Hole Location: 904' FSL 3110'FEL, sec 9, T1 iN, R14E
X=672634.00 Y=5967591.01
[ AFE Number: [ 4J0310.0 I
Rig: I DOYON 14
Estimated Start Date: I Apr. 05, 1996
Operating days to 124
complete:
I
I Well Design (conventional, slimhole, etc.):] Ultra-Slimhole Horizontal
Formation Markers:
Formation Tops MD TVD Based on BW/ADJUSTED TOPS WP10
(B KB) NCW tops attached
Base of Permafrost 1996 1966
9-5/8" Casing 3989 3556 Set above the T5
TT4/T5/S V3 4014 3574
UGNU Sands 6527 5412 Ugnu S marker
WEST SAK 7506 6128
SEABEE (K-12) 7816 6355
K-5 9110 7301
PUT RIVER 9885 7873 BHRZ is same
LCU (KINGAK) 9891 7878
SAG RIVER 10270 8211
SHUBLIK 10320 8258 ~ ~ ~
7" Casing 10330 8268 ..~. ~ ~ ~
Sadlerochit (Z 4B) 10390 8325
Zone3 10539 8466 CA/~,~ ~-
Zone 2 10601 8525
GOC 10819 8711 AlaSka 0ii & Gas Oon~.
Zone 1 10885 8755
Kavik 11106 8842 Begin Lateral
End of Lateral 12485 8795
Casing/Tubing Program:
Hole Csg/ Wt/Ft Grade Conn Length Top Btm
Size Tbg MD/TVD MD/TVD
O.D.
30" 20" 91.5# H40 WELD 80 30'/30' 110'/110'
12-1/4" 9-5/8" 40# L-80 BTCM 3959' 30'/30' 3989'/3556'
8-1/2" 7" 26# L-80 BTCM 10298' 30'/30' 10330'/8268'
6" 4 1/2" 12.6# L80 IBTMod 2305' 10180'/8126' 12485/8795'
NA 4 1/2" 12.6# L80 IBTMod 10150' surface 10180'/8126'
Logging Program
[Open Hole Logs:
I Cased Hole Logs:
12-1/4" MWD Dir
8-1/2" MWD Dir from surface shoe to intermediate casing point. MWD
Dir/GR from 100' MD above the BHRZ. Sample catcher from Zone 2 to
TD.
6" MWD Dir/GR to TD
DIFL/CN/ZDL/BHC-AC/GR/CHT from TD' to Casing shoe
GR w/PRIMARY DEPTH CONTROL-PDC (post rig work)
Mud Program:
Special design
considerations
MI Flow Pro ® Polymer system in 6" horizontal hole section.
Higher mud weight in the surface hole possibly needed due to
Cretaceous interval injection.
Surface Mud Properties: [ 12-1/4" hole section
Density Marsh Yield 10 sec 10 min pH Fluid
(PPG) Viscosity Point gel gel Loss
9.0 300 60 60 80 8.5 25
to to to to to to to
9.8 100 20 15 20 10 20
Intermediate Mud Properties: [ 8-1/2" hole section
Density Plastic Yield 10 sec 10 rain pH Fluid
(PPG) Viscosity Point gel gel Loss
9.4 8 10 5 30 8.5 15
to to to to to to to
10.4 15 25 15 50 10.5 5
Production Mud Properties: 16" hole section
Density LSRV Yield 10 sec 10 min pH Fluid
(PPG) (cps) Point gel gel Loss
8.5 50,000 40 18 24 8 <6
to to to to to to to
9.0 75,000 45 23 29 9 <6
Well Control:
Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer
will be installed and is capable of handling maximum potential surface pressures.
Diverter, nOPE and drilling fluid system schematics on file with AOGCC.
Directional:
[KOP: 1200' MD
Maximum Hole Angle:
Close Approach Well:
92.40 degrees, start @ 11225'MD
nearest well 15-19 is 15' away at surface
15-19 and 15-33 will be shut-in during rig up,
rig down of the drilling operation. Well 15-21
deep close approach begins at 11800' and ends
at TD, the closest approach is 409' away.
Cement Data:
Casing/Liner
9-5/8"
Top Out Job
7"
4-1/2"
Lead:
Sxs/Wt/Yield
1301/12.2/1.92
250/14.95/0.96
none
none
Tail: Sxs/Wt/Yield
301/15.8/1.15
224/15.8/1.15
257/15.7/1.19
Comments
Cold Set 11I & Class
"(3"
Top Out
TOC-8885' +/-
Class "G"Acid resist.
Name
Contacts
Office
Home
Pager
James E. Smith
David Nims
Drilling Eng.
Drilling Supt.
564-5026
564-5219
345-8660
346-2026
275-4015
275-4539
RECEIVED
RECEIVED
Drilling Hazards
Surface Hole
Anoho~'a,Oe,
Possible tight hole in both the permafrost and lower zone, hole enlargement
and casing dragging off bottom.
Hole cleaning is critical, design flowrates high enough to clean the expected
washed out hole, not gauge hole. It is recommended that all drills, except for a
diverter drill, be scheduled for either casing point or lower section of hole. Drill,
case and cement the surface hole as fast as possible.
Faulting
In many wells on Drill Site 15, drilling through faults has resulted in catastrophic
lost returns. Be aware that faults are present on Drill Site 15 and are known to
be conductive. The asset have listed as a major uncertainty the presence and
location of smaller conductive faults. A major fault is mapped just prior to
reaching to top of the Sag River. The wellbore has been designed to cross this
fault prior to reaching the Sag River. No other faults have been prognosed
within the target polygon.
Close Approaches
The nearest surface well, 15-19 is 15 ft north from the 15-49 wellhead. The
15-33 is located 45ft south of the 15-49. Both wells will be shut-in and secured
during the move in and rigup/rig down. All the wells can be returned to service
after rig up and until just before rig release. There is a deep close approach
with the 15-21 well beginning at 11800'MD depth on the 15-49 and continuing
to TD. The minimum separation distance is 409'.
Pore Pressure Expectations
CRETACEOUS (4014'-7816'MD): The Cretaceous interval on Drill Site 15
has possible overpressured sands in the T-5 to K12 intervals. The degree of
overpressuring will depend at any given time on the daily injection volume at
GC3-D. The 15-48, drilling on Jan 23, 1996, had flow between 4000-5675 MD,
(4000-5630 TVD). Mud weight had to be raised from 9.3 ppg to 9.8 ppg. Close
contact with the onsite pad supervisor on the injection status at GC3-D is
necessary. It is recommended that a 9.8 ppg mud is in the hole prior to 4500
TVD.
K-5 to BASE HRZ (9110'-9885' MD): Pore pressures should be in the
normal range considering shales (9.2-9.5 ppg) but 9.8 ppg should be maintained
due to Cretaceous overpressure.
PUT RIVER (9885-9891'MD): Some gas cut mud problems have been
observed. It is recommended that mud weight be 10.2 ppg at the Put River.
15-48 drilled into the Put River with 10.0 ppg mud, the mud was gas cut and the
weight was raised in steps to 10.4 ppg before drilling ahead. Prior wells this year
and late last year on DS 15 drilled the Put River with 10.0-10.1 ppg. The 10.2 ppg
weight should produce sufficient overbalance for the Put River. High levels of
cuttings gas should be expected from this interval. If gas-cut mud becomes a
problem, pick up off bottom and circulate the gas cut mud out of the system. If after
circulating bottoms up the gas still appears in the mud, raise the mud weight by
0.1-0.2 ppg and circulate the gas out. Continue drilling if the well appears stable.
SAG RIVER (10270'-10320' MD): No DS 15 well drilled during the 1995-
96 season has seen problems with the Sag while drilling with 10.2-10.4 ppg
fluid.
SADLEROCHIT (10390-TD): Current pore pressure in the Sadelrochit is
3550 psi @ 8800' TVDss (7.7 ppg EMW). Mud weights used on DS 15
previously were 8.8 - 9.3 ppg.
Lost Circulation
Lost circulation has been a serious problem on Drill Site 15, but catastrophic
losses have been primarily associated with crossing faults. Be prepared to
handle massive lost circulation associated with faults following
M-I's recommendations, a prototype (Damaging) massive loss
circulation prevention fluid has been developed but not tested, use
is decided on a case by case condition. Check with D. Nims before
use.
Lost circulation from seepage has been most common at mud weights greater
than 10.2 ppg, with loss rates of 20 - 50 bph. Be prepared to handle lost
circulation as we drill below the Put River, especially since there is
a major fault expected in the Kingak. If lost circulation due to seepage
occurs and is at a Iow rate, OM Seal and Liquid Casing have shown to be
effective. In cases of catastrophic losses, pre-treatment with calcium carbonate
followed by Maraseal has been effective in controlling losses.
· Stuck Pipe
There has been several cases of stuck pipe, 15-6 Cretaceous, 15-24 Ivishak
and 15-4 Ivishak zone 2. There were also some cases of tite hole. Stuck pipe
potential for this well is highest at the top of the Shublik due to the decrease in
pore pressure, and in the Kingak due to mud weights too Iow for the
stabilization of the shales
° Surface Casing Shoe Kick Tolerance
The smallest kick tolerance for the casing shoes is calculated as 30 bbls of
influx assuming a swabbed gas influx at the top of the Put River along the
planned directional path. Based on 10.2 ppg MW @7873'TVD, 10.2 ppg
reservoir pore pressure, and a 12.3 ppg shoe test.
15-49
DRILLING AND COMPLETION PROGRAM
,
MIRU drilling rig. N/U diverter and function test same. Ensure diverter setup
conforms to diagram posted with AOGCC, and that the flowlines to the
production skid are protected.
.
Drill 121/4, hole to surface casing point (10' TVD above the T5) as per
Recommended Practices for Surface Hole, VI.0. Hole cleaning is critical,
design for flowrates on washed out hole, not gauge. Drill, case and cement the
surface hole as fast as possible.
Run and cement 9-5/8'' surface casing. NU BOPE, function test and pressure
test to 5000 psi.
.
PU 8-1/2" BHA and RIH. Test casing to 3000 psi for 30 minutes. Drill 10' of new
hole and perform leak off test. Expected LOT is 13.1ppg EMW based on the
15-49 well drilled in March 1996.
,
RIH and drill 81/2'' hole as per directional program to 10' MD into the Shublik
formation, ensure rat hole to provide casing shoe into the Shublik. Follow the
Recommended Practices for Intermediate Hole VI.0.
,
MU and RIH with 7" casing string with RA tag (from Atlas) 5 joints above the
shoe and cement as per well plan.
,
MU 6" MWD BHA and PU 3-1/2" DP. Clean out to 7" float collar and test
casing to 3500 psi for 30 min. Drill 10' of new hole and run a formation
integrity test at 0.5 ppg or more than the expected mud weight to be used
to drill the section. Displace to 9.0 ppg used FIo Pro mud system. Drill
ahead following the directional plan, picking up the build BHA and
completing that section to horiz. Follow the Recommended Practices for
Production Hole, VI.0.
.
Drill the horizontal section, limit tricone bit runs on the medium speed motor to
15 hr or 700 ft. The 6 inch BHA will have a downhole recorded
MWD/G R/Resistivity
o
Full suite open hole logging is requested for this section from TD to 7 inch
shoe.
9. If required, run solid (Baker) hole opener to TD of 6" hole. Circulate hole clean.
10.
Run 41/2", L-80 solid liner assembly to bottom. Space the liner hanger and
packer 150' above the 7" casing shoe.
11.
12.
13.
14.
Cement the liner in place with the total cement volume based on 30% excess in
the openhole, 150' liner lap, top of cement 200' above the liner with drillpipe in
the hole, and 80' shoe volume.
Set liner hanger and packer. Unsting running tool and reverse circulate excess
cement from the wellbore. POOH.
RIH with clean-out mill. Clean out to landing collar. Test liner and liner lap to
3500 psi for 10 minutes.
Displace well to clean, filtered, seawater. Test liner and liner lap to 3500 psi for
30 minutes.
15.
16.
17.
18.
RIH with 2 3/4" drillpipe conveyed perforating guns and perforate the 41/2" liner.
POOH and lay down guns.
RIH with 41/2" L-80 completion with SSSV, 3-GLMs (4-1/2" KBG-2-LS(mod)),
and 7"x 41/2" packer. Packer should be set with the wireline reentry guide
spaced out to set in the liner tieback stem. Circulate filtered treated seawater.
Set packer and test tubing to 4000 psi. Refer to the Recommended Practices for
Running Tubing, V3.2.
Set 2-way check valve. Test to 1000 psi. ND BOPs. NU tubing head adapter
and tree. Test same to 5000 psi. Pull 2-way check valve. Test 41/2'' x 7"
annulus to 3500 psi with 2000 psi on tubing. Shear RP valve.
Freeze protect well through shear valve in top GLM station. Set BPV, Release
rig.
Disposal
Cuttings Handling:
Fluid Handling:
Cuttings should be hauled to the ball mill at CC-2A.
All drilling and completion fluids can be annular injected.
Well DS 15-46 is being permitted for annular injection.
Request to AOGCC for Annular Pumping Approval For DS 15-46
1. Approval is requested for Annular Pumping for well DS 15-46 and any well on the
pad/drillsite previously permitted for disposal activities by AGOCC.
2. The Base of the Permafrost for all wells located in the PBU Unit is 1900 feet. Aquifers
in the PBU Unit have been exempted from Class II injection activities by the AOGCC by Aquifer
Exemption Order #1 as referenced in Area Injection Order #4 (PBU-EOA).
3. The receiving zone to which the fluids will migrate is identified as the Sagavanirtok
(Tertiary/Cretaceous Sands) geological formation at 3574 'TVD. The confining layer is the
overlying shales above the SV3, defined by the base of the permafrost and 3574 'TVD. Additional
data which demonstrates the confining layers, porosity, and permeability of the injection zone
was submitted to the AOGCC on 7/25/95.
4. There are 53 wells on Pad/Drillsite 15. There may be additional unidentified wells
within a quarter mile distance from the subject well. There are no domestic or industrial water
use wells located within one mile of the project area.
5-6. The drilling wastes to be disposed of during this operations can be defined as drilling
muds and cuttings, rig wash up and waste water, cement wash up water, brine, and formation
fluids. The maximum volume to be disposed of in the annulus is 35,000 bbls. The maximum
density is 17 ppg.
7. The Maximum Allowable Surface Pressure while annular pumping is calculated
according to the following equation and is 1535 psi for a 17 ppg fluid in this well.
MASP = 4328 psig - ((fluid density ppg - 1.9) X 0.052 X 9-5/8" Casing Shoe TVD
8. The 9-5/8" casing shoe will be set at 3989'md (3556' tvd) and cemented with 1602
sacks of cement. This depth is below the base of the permafrost (1966'TVD) and into the SV3
formation which has a long established history of annular pumping at PBU.
9. The burst rating (80%) for the 9-5/8" casing is 4600 psig while the collapse rating
(80%) of the 7" 26# L80 casing is 4325 psig. The break down pressure of the Ugnu formation
is 13.5 ppg equivalent mud weight.
10. Pumping into the hydrocarbon reservior will not occur.
DO NOT EXCEED 35,000 BBLS IN ANY ANNULUS.
AREA WELL PREV VOL PERMITTED PERMITTED DATES
INJECTED (aBE) VOL (aBE)
PBU DS 15-46 0 35000 submitted
RECEIVED
C~ITIC~f. MIIN~ [~IA ....
MD Inc Azl. TVD - .,S
IN U O.(I) 260.00 O 0 N O E
~ ~ILD g
ST~T ~ 7~ b,~ 2~.~ 6~ 4 S 2~ W
E~ ~ ~ 1913 ~,~ 3~,~ l~ 169 N 139 W
Est ~e 1~ ~,~ 3~,~ 1~ 193 N 1~3
ST~T ~ 8t13 ~,~ 3~,~ ~7 ~8 N 173 W
T-5 4014 43,~ 3~,~ ~4 I~0 N 646 W
T-3 47~ 43.~ 3~.~ 4148 ~76] N ~g W
K-15 ~8 43,~ 3~,~ ~ 81~ N 1~7 W
~ S 6~7 43,~ 3~,~ ~18 ~8 N l~ W
~ST ~ Z~ 43,~ 3~,~ 61~ ~ N 15~ W
K-12 78~6 43.~ 3~.~ 6~5 ~8 N 16~ W
K-10 8~ 43,~ 3~.~ 6~7 ~ N ~8~g W
K-5 g110 43.~ 3~.~ 7~ 4457 N ~ W
K-~ ~ 43,~ 3~,~ 7~ 4769 N 2~67 W
ST~T ~ 9746 43.~ 3~,~ 77~ 4~5 N ~ W
K-1 9~5 37,~ 3~,~ 7~5 4~1 N 8~38 W
~ / ~T ~ ~.79 3~,57 7~3 4~7 N 2~40 W
~ ~T / ~1 36,5~ 3~,57 7878 4~0 N 82~ W
L~ / T~
~ ~79 ~.18 3~,70 ~ ~ N ~81 W
~-A ~01~ 24,2~ 3~,79 8116 ~ N ~7 W
~ ~0 tg.~ 3~,~ ~ 1 5~03 N 23t2 W
~ ~ ~ l~Z 18,~ 337.~ ~ 5114 N 8317 W
~B-A I0~ 18.~ 3~.~ ~ 5118 N ~318 W
~B-B 1~8 18.~ 33A~ ~ 5186 N 8~ W
~B~ 1~4 18.~ 3~.~ 8~ 5131 N 2~ W
~ 4 1~ 18,~ ~,~ 8~ 51~ N 8~7 W
~ 3 1~ 18.~ 3~.~ 8~ 51~ N 8345 W
~ ~ 1~1 18,~ 337,~ ~ 51~ N 83~ W
ST~T ~ 1~10 18.~ ~.~ ~4 ~1 N ~ W
T~ 1~5 84,~ 3~.83 ~ ~lg N 8361
~ 1~19 44.~ 3~,~ 8711 ~7 N ~4~ W
~ 1~ 45,~ 3~,~ 8Z18 ~ N ~ W
~ I 10~ ~.~ 3~.58 8~5 ~1 N ~488 W
~V~ 111~ ~,~ 33t,44 ~ ~18 N ~16 W
E~ ~ ~ 11192 91,~ 331.~ 8~9 ~3 N ~ W
ST~T ~ 11~ gl.~ 331.~ ~8 ~ N ~5 W
1~.~/1~ F%
E~ ~ ~ 11~ ~.~ 3~.~ ~8 ~ N ~74 W
~ 1~ ~.~ ~,~ 8~ 670~ N ~ W
t0
VERTICPL VIEW
SCALE 500 Pt, / DIVISION
TVD REF: WELLHEAD
VERTICAL SECTI[]N REF: WELLHEAD
0.O0 8 0 MD T~ IN
0,00 i~ 200 MD KDP / ST~T IF BUILD 8 1,00?lDO Pt
2.00 8 400 MD
5.0(] 8 700 MD START OF CtRVE
5.28 ~ 900 ND
6.98 e 1100 MD
g.36 @ 13(]0 MD
12.00 ia 14c9:9 MI) START ~ CURVE ~ 2,00/100 ?-t
!5.83 @ 1699 MD
~4,9~ ~ ~313 ~D
29,87 ~ 25~ ~B
~4,8B ~ 2_713 MD
43.00 ~ 3042 MD ~ OF CLRVE
7F:::~_. 43.E~3 ~ 3242 MD
43.00 I~ 34-42 MD
43.0(} ~ 3642
1424 43,00 @ 4~4E MD
4~,00 ~ 4442 MD
BPX- Sho, n(?.._..Senvi Drittin9
Alcsk Stc t(i" Plcne:/Z qpe
PBU : EUA: IJS 5 ( /
15-46 1
. ~ s~~/~/~ ~a4 ~
S~LE 500 ~t, / DIVI~
~Y REP WEL~'
4QQO :35C0 300(] 2500 2000 15[]0 1000 500 0 500
T~,qet Nem~ TVD .NS EW C~id X G~iol Y
Pci¥ 8815 6701 N 3Er~2 W 6~ 5,967591
Pol. y pti 8815 6201 N ~ W 672634 5967591
Pd,¥ pt2 8815 6724 N ~ W 67~ ~7~
P~y p~ ~15 ~ N 8407 W 67~ ~1~
P~y pt4 ~15 ~1 N ~14 W 6~ ~45
~ ~ ~ N ~ W ~4
43.00 8 4799 MD T-3
1959 43.00 @ 5042 KD
43.00 8 5242 MD
4300 8 54&9 MD K-15
2429 43,0D 8 5742 ND
43.0<3 ~ 5942 ~
43.00 8 6142 MI)
43.0<3 ~ 6342 MD
43.0<3 @ 6,,%:~7 MD UGNJ S
3137 4.3.00 I~ 6742 MD
43.0(3 ~ 6942 MI)
43.0(3 ~ 7142 MI}
43.0(} ~ 7506 MI) WE:ST
:3~K)4 43.00 ~ 7816 MD 1<-12
4016 43,D0 I~ ~"'~P
'~, 43.00 r~ ~6 HD K-lO
43G~3 q,,,,, 43.0(3 @ 8642
"% 43.D0 @ 884~
",,,,,43.00 ~ g110 MD
4897 '~,,,43.D0 @ g342 MD
r- ,,-,~,.~
CASING PO~T DATA
-500 0 500 100<3 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500
VERTICAL SECTION PLANE: 334,32
lID MD Inc Az~ TVD N/S E/W
5/8 m 3c~E~ 43.00 336.5(] ,"C~%6 1E~55 N 639 W
in '1.0330 1BFXQ 337.C'3 ~;:'(,B SiP1 N 23t0 W
7OOO
TVI) 8Z94.85
MI) 12484.59
VS 7425.16
N/S 67D0.65
WELL PERMIT CHECKLIST
~ CL~S L~
PROGRAM~:
exp
[] de.~ redrll [] serv [] wellbore seg []
SHONE O
ADMINISTRATION
1. Permit fee attached ..................
2. Lease number appropriate ...............
3. Unique well name and number ..............
4. Well located in a defined pool .............
5. Well located proper distance from drlg unit boundary.
6. Well located proper distance from other wells .....
7. Sufficient acreage available in drilling unit .....
8. If deviated, is wellbore plat included ........
9. Operator only affected party .............
10. Operator has appropriate bond in force ........
11. Permit can be issued without conservation order ....
12. Permit can be issued without administrative approval.
13. Can permit be approved before 15-day wait .......
· N
N
N
N
N
N
· Y N
N
N
N
N
ENGINEERING
DA~E
14. Conductor string provided ............... Y~ N
15. Surface casing protects all known USDWs ........ .~) N
16. CMT vol adequate to circulate on conductor & surf csg. -O N
17. CMT vol adequate to tie-in long string to surf csg . . . Y ~
18. CMT will cover all known productive horizons ...... .~ N
19. Casing designs adequate for C, T, B & permafrost .... ~ N
20. Adequate tankage or reserve pit ............. N
21. If a re-drill, has a 10-403 for abndnmnt been approved. ~
22. Adequate wellbore separation proposed ......... . Y~ N
23. If diverter required, is it adequate .......... ~ N
24. Drilling fluid program schematic & equip list adequate .~ N
25. BOPEs adequate .............. __~ ...... tY/' N
26. BOPE press rating adequate; test to psig~j~ N
27. Choke manifold complies w/API RP-53 (May 84) ...... ,X~
28. Work will occur without operation shutdown ....... ~ N
29. Is presence of H2S gas probable ............ ~ N
GEOLOGY
30. Permit can be issued w/o hydrogen sulfide measures .... Y N/~---
31. Data presented on potential overpressure zones ..... Y/N ~j
32. Seismic analysis of shallow gas zones ......... .~ N /t~'~ /~
33. Seabed condition survey (if off-shore) ....... .~ Y N
34. Contact name/phone for weekly progress reports . . ./.. Y N
[exploratory only]
REMARKS
GEOLOGY: ENGINEERING: COMMISSION:
Comments/Instructions:
-~v 11/95
Well History File
APPENDIX
Information of detailed nature that is not
padiculady germane to the Well Permitting Process
but is part of the history file.
To improve the readability of the Well History file and to
simplify finding information, information-of this
nature is accumulated at the end of the file under APPENDIX.
No special effort has been made to chronologically
organize this category of information.
I ALASKA INC !
I
I I
i .15-46l
I BAY i
!
I .~': L~:~' : ,~..,
- -I
16 ~996 l
T
·
I
I
I
I
I
!
I
!
!
10250'
'. '.,-. ........ ~:~:.i;!?~.~.ii:i.i~iiii!i
!! - June - !996
'.'. · ........... DLi_!DAC!ZDMCN!GR
I . ...... .-.. /,i::::~"::::~:;i?:.';;i;;:?:~ .........
I ATLAS !
Logging Services
Tape Subfile 2 is type: IS
TAPE HEADER
PRUDHOE BAY UNIT
OPEN HOLE WIRELINE LOGS
WELL NAME:
API NUMBER:
OPERATOR:
LOGGING COMPANY:
TAPE CREATION DATE:
JOB DATA
JOB NUMBER:
LOGGING ENGINEER:
OPERATOR WITNESS:
SURFACE LOCATION
SECTION:
TOWNSHIP:
RANGE:
FNL:
FSL:
FEL:
FWL:
ELEVATION(FT FROM MSL 0)
KELLY BUSHING:
DERRICK FLOOR:
GROUND LEVEL:
WELL CAS ING RECORD
1ST STRING
2ND STRING
3RD STRING
PRODUCTION STRING
RUN 1
6698.00
R. ECK
R. KALISH
REMARKS:
DS 15-46
500292266500
ARCO ALASKA, INC.
WESTERN ATLAS LOGGING SERVICES
14-OCT-96
OPEN HOLE
22
liN
14E
4764
5183
68.20
66.70
32.60
CAS ING DR I LLERS
BIT SIZE (IN) SIZE (IN) DEPTH (FT)
8.500 7.000 10301.0
6.000 11257.0
DLL/DAC/ZDL/CN/GR.
CIRCULATION STOPPED AT 1230 HRS, 10-JIIN-96.
LOGS WERE DRILL PIPE CONVEYED.
TD WAS NOT TAGGED.
RD IS INVALID BELOW 11142 FT ON REPEAT ONLY DUE TO
SWITCHING TOOL WHILE LOGGING.
NEUTRON LOG PARAMETERS OPEN HOLE SECTION: SANDSTONE MATRIX,
BOREHOLE CORRECTION = CALIPER,
CASING CORRECTIONS OFF,
SALINITY = 0.00 PPM.
NEUTRON LOG PARAMETERS CASED HOLE SECTION: SANDSTONE MATRIX,
CASING & CEMENT CORRECTIONS ON
SALINITY = 0.00 PPM.
FfLE HEADER
FILE NUMBER: 1
EDITED OPEN HOLE MAIN PASS
Ail tool strings;
hole data.
DEPTH INCREMENT:
FILE SUMMARY
PBU TOOL CODE
GR
DLL
depth shifted and clipped curves;
.5000
BCS
SDN
2446
$
BASELINE CURVE FOR SHIFTS: GRCH,
CURVE SHIFT DATA (MEASURED DEPTH)
START DEPTH STOP DEPTH
10293.0 11489.0
10293.0 11221.0
10293.0 11192.0
10293.0 11174.0
10293.0 11154.0
SWS; 18-AUG-96
EQUIVALENT UNSHIFTED DEPTH
BASELINE DEPTH GR LL3 RHOB DT
10297.5 10294.5
10306.5 10303.0
10308.0
10311.0 10308.5
10312.5
10318.5 10315.5
10319.0 10316.5
10321.0 10318.5
10322.0 10319.0
10322.5
10341.5
10342.0
10347.5
10352.0 10349.5
10359.5
10365.5 10362.5
10366.0 10363.0
10366.5
10375.0 10372.0
10376.0 10372.5
10378.0
10378.5
10383.5
10384.5
10391.0 10388.0
10391.5 10388.5
10392.0 10389.0
10392.5 10389.0
10397.5 10394.0
10398.0 10395.0 10394.0
10398.5 10395.5 10395.0
10399.5 10396.0
10401.0 10397.0
10406.0 10402.0
10409.5 10405.5
10411 . 0 10408 . 0
10417.5 10414.5
10418.5
10419.0 10416.0
10306.0
10310.5
10320.0
10339.0
10340.0
10345.5
10357.0
10363.0
10363.5
10375.0
10376.0
10381.0
10381.5
10415.5
all runs merged;
NPHI
10308.5
10349.5
10363.0
10372.5
10389.0
10395.0
10414.5 -
no case
10419.5
10420.5
10429.5
10430.5
10431.5
10432.0
10434.5
10439.0
10439.5
10441.0
10442.5
10443.5
10445.0
10445.5
10446.0
10446.5
10447.0
10447.5
1044 8.0
10448.5
10449.0
10449.5
10450.0
10451.0
10452.0
10453.0
10457.0
10457.5
10458.5
10459.5
10461.0
10462.0
10464.5
10465.5
10466.0
10472.5
10473.5
10474.5
10482.5
10483.5
10484.0
10484.5
10492.5
10493.0
10495.5
10496.5
10504.5
10511.0
10515.5
10544.0
10548.0
10563.5
10566.0
10566.5
10568.0
10568.5
10571.0
10571.5
10572.0
10585.5
10428.5
10442.5
10443.5
10445.0
10445.5
10480.0
10481.0
10481.5
10500.5
10415.5
10416.5
10429.0
10433.5
10434.5
10436.0
10440.0
10441.5
10442.5
10444.0
10445.0
10446.5
10447.0
10448.0
10453.0
10453.5
10454.0
10462.5
10480.0
10511.0
10543.0
10439.0
10455.5
10461.0
10478.5
10560.5
10424.5
10425.5
10428.0
10437.5
10444.0
10446.0
10446.5
10449.0
10449.5
10457.5
10458.0
10460.5
10461.0
10469.5
10470.5
10471.0
10489.0
10490.0
10492.5
10493.0
10507.5
10541.0
10563.0
10564.0
10565.5
10566.5
10569.0
10570.0
10570.5
10582.5
10439.0
10455.5
10461.0
10478.5
10560.5
10586.0
10586.5
10590.0
10598.5
10603.5
10623.5
10624.0
10628.0
10628.5
10629.0
10634.0
10635.0
10636.0
10645.0
10646.5
10647.0
10659.0
10660.0
10661.0
10661.5
10662.0
10663.0
10667.0
10667.5
10668.0
10673.0
10673.5
10675.0
10676.0
10676.5
10677.0
10677.5
10678.0
10678.5
10679.0
10679.5
10680.5
10685.5
10688.5
10691.0
10695.5
10696.5
10697.0
10710.0
10711.5
10721.0
10722.0
10723.0
10723.5
10724.0
10724.5
10725.5
10728.5
10731.5
10732.0
10740.5
10741.5
10747.0
10748.0
10748.5
10641.0
10654.5
10657.0
10658.0
10663.0
10663.5
10664.0
10672.5
10673.0
10674.0
10675.5
10676.0
10716.5
10717.0
10743.0
10744.0
10600.5
10619.5
10654.0
10655.5
10669.0
10670.0
10670.5
10685.0
10705.5
10719.0
10728.0
10735.5
10742.5
10620.0
10669.0
10707.0
10721.0
~583.0
~584.0
10587.5
10595.0
10624.5
10625.0
10625.5
10630.5
10631.0
10632.0
10640.5
10642.0
10643.0
10656.0
10656.5
10662.5
10669.0
10673.0
10673.5
10674.0
10675.0
10681.5
10685.0
10691.5
10692.0
10693.0
10718.0
10718.5
10719.5
10720.5
10724.5
10727.0
10727.5
10736.5
10742.0
10620.0
10669.0
10707.0
10721.0
10754.5
10757.0
10757.5
10758.0
10770.0
10772.5
10778.5
10779.0
10782.0
10793.5
10801.5
10802.5
10804.0
10811.5
10812.5
10815.0
10815.5
10816.0
10816.5
10825.5
10826.5
10829.5
10833.0
10834.5
10835.0
10836.0
10847.0
10852.5
10853.5
10854.5
10855.0
10858.0
10861.5
10864.0
10868.0
10884.0
10885.5
10892.0
10892.5
10893.0
10893.5
10894.0
10906.0
10906.5
10907.0
10908.0
10913.0
10916.5
10917.0
10918.5
10921.5
10927.5
10928.0
10928.5
10929.0
10933.0
10943.5
10944.5
10946.5
10947.0
10P,~2.5
10765.0
10773.5
10774.5
10777.5
10788.5
10799.0
10807.5
10811.0
10811.5
10812.0
10820.5
10821.0
10887.0
10888.0
10901.0
10902.0
10902.5
10903.0
10908.0
10911.5
10922.5
10923.5
10924.0
10927.5
10941.0
10942.0
10749.0
10751.5
10773.5
10798.0
10811.0
10827.5
10849.0
10887.0
10912.0
10922.5
10923.5
10924.0
10927.5
10941.0
10942.0
10752.0
10774.0
10796.0
10824.0
10828.5
10848.0
10886.0
10921.5
10935.5
10752.5
10753.5
10768.0
10774.5
10797.0
10797.5
10807.5
10820.0
10829.5
10830.0
10842.0
10847.5
10848.0
10849.5
10851.5
10855.0
10858.0
10862.0
10877.5
10879.0
10886.0
10887.0
10888.5
10889.0
10908.5
10914.0
10752.0
10774.0
10796.0
10824.0
10828.5
10848.0
10886.0
10921.5
10937.0
10947.5
10956.0
10959.5
10960.5
10961.0
10963.0
10963.5
10965.0
10966.0
10967.5
10968.0
10968.5
10969.0
10971.0
10975.0
10975.5
10976.5
10979.5
10980.5
10981.0
10982.5
10984.0
10984.5
10985.5
10994.0
10995.5
11000.0
11001,0
11001.5
11002.0
11003,5
11044.5
11050.0
11056,0
11058.5
11059.0
11060.0
11063.5
11064.5
11065.5
11066.0
11066.5
11067.0
11067.5
11068.0
11084.0
11085.0
11096.5
11098.5
11100,0
11113.5
11114.0
11152.5
11153.0
$
MERGED DATA SOURCE
PBU TOOL CODE
GR
DLL
lC 2.5
10955.0
10963.5
10969.0
10969.5
10970.0
10973.0
10976.5
10978.0
10979.0
10980.0
10989.5
10995.0
10995.5
11045.0
11051.0
11052.5
11053.0
11053.5
11059.5
11061.5
11062.5
11064.0
11064.5
11109.5
11110.0
RUN NO.
1
1
10942.5
10955.0
10963.5
10969.0
10969.5
10970.0
10973.0
10976.5
10978.0
10979.0
10980.0
10989,5
10995.0
10995.5
11045.0
11051,0
11052.5
11053.0
11053.5
11059.5
11061.5
11062.5
11064.0
11064.5
11109.5
11110.0
PASS NO.
7
7
10956.5
10961.5
10968.0
10976.0
10992.5
11036.5
11060.0
11089.0
.... ,950.0
10953.5
10954.0
10954.5
10957.5
10959.0
10959.5
10961.0
10962.0
10963.0
10965.5
10973.5
10974.0
10986.0
10992.0
10992,5
10995~0
11053.0
11057.5
11058,0
11059,0
11077.5
11078.0
11091.0
11092,5
11147.0
11147.5
MERGE TOP
10293.0
10293.0
10976.0
10992.5
11036.5
11060.0
11089.0
MERGE BASE
11148.0
11221.0
BCS.
SDN
2446
$
REMARKS:
1 7
1 7
1 7
1027 0
102 ~__i, 0
10293.0
OPEN HOLE PORTION OF THE MAIN PASS.
LLD, MTEM, & SP WERE SHIFTED WITH LL3
DRHO, CALl & PEF WERE SHIFTED WITH RHOB
TEND & TENS WERE SHIFTED WITH DT
FUCT & NUCT WERE SHIFTED WITH NPHI
11192.0
11174.0
11154.0
CN
WN
FN
COUN
STAT
/??MATCH1.OUT
/??MATCH2.OUT
/??MATCH3.0UT
/??MATCH4.OUT
/??MATCH5.OUT
$
: ARCO ALASKA INC.
: D.S. 15-46
: PRUDHOE BAY
: NORTH SLOPE
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
14 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR BCS 68 1 GAPI 4
2 DT BCS 68 1 US/F 4
3 TEND BCS 68 1 LB 4
4 TENS BCS 68 1 LB 4
5 LL3 DLL 68 1 OHMM 4
6 LLD DLL 68 1 OHMM 4
7 MTEM DLL 68 1 DEGF 4
8 RHOB SDN 68 1 G/CC 4
9 DRHO SDN 68 1 G/CC 4
10 PEF SDN 68 1 BN/E 4
11 CALl SDN 68 1 IN 4
12 NPHI 2446 68 1 PU-S 4
13 NUCT 2446 68 1 CPS 4
14 FUCT 2446 68 1 CPS 4
4 57 995 99 1
4 57 530 16 1
4 57 995 99 1
4 57 995 99 1
4 17 995 99 1
4 17 995 99 1
4 17 995 99 1
4 49 995 99 1
4 49 995 99 1
4 49 995 99 1
4 49 995 99 1
4 47 995 99 1
4 47 995 99 1
4 47 995 99 1
56
* DATA RECORD (TYPE# 0) 966 BYTES *
Total Data Records: 117
Tape File Start D~ 'h = 10293.000000
Tape File End Dep% .... 11225.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
27976 datums
Tape Subfile: 2
498 records...
Minimum record length:
Maximum record length:
62 bytes
966 bytes
Tape sUbfile 3 is type: ~IS
FILE HEADER
FILE NUMBER: 2
EDITED CASED HOLE MAIN PASS
Depth shifted and clipped curves for open hole
PASS NUMBER: 7
DEPTH INCREMENT: .5000
FILE SUMMARY
PBU TOOL CODE START DEPTH
GRCH 9631.0
2446 9713.0
$
BASELINE CURVE FOR SHIFTS: GRCH, SWS; 18-AUG- 96
CURVE SHIFT DATA (MEASURED DEPTH)
STOP DEPTH
10293.0
10293.0
BASELINE DEPTH
9652.0
9658.5
9689.5
9694.5
9727.0
9728.0
9728.5
9731.0
9732.0
9732.5
9733.5
9747.5
9748.0
9749.0
9749.5
9755.5
9766.0
9786.5
9820.0
9826.5
9833.0
9841.5
9846.5
9853.0
9854.0
9855.0
9855.5
9982.0
10028.5
10067.5
10068.5
10092.5
10093.0
10095.5
10188.0
10217.0
10227.0
10270.5
10271.5
10272.0
EQUIVALENT UNSHIFTED DEPTH
GRCH NPHI
9647.5 9647.5
9654.0 9654.0
9686.5 9686.5
9693.0 9693.0
9725.5
9726.0
9729.0
9729.5
9730.5
9731.5
9743.0
9743.5
9744.0
9744.5
9753.0
9850.5
9851.0
9852.0
9853.0
10065.0
10065.5
10089.5
10090.5
10093.0
10214.0
10268.5
10269.5
logs run into casing.
9727.0
9763.5
9784.0
9817.0
9823.5
9830.0
9839.5
9844.5
9978.5
10025.0
10065.0
10065.5
10183.0
10223.5
10267.0
10276.5
10277.0
10277.5
$
REMARKS:
102'24.5
10275.0
10273.0
CASED HOLE SECTION OF MAIN PASS.
CN
WN
FN
COUN
STAT
/ ? ?MATCH6. OUT
/ ? ?MATCH7. OUT
$
: ARCO ALASKA INC.
: D.S. 15-46
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
* FORMAT RECORD (TYPE# 64 )
ONE DEPTH PER FRAME
Tape depth ID: F
3 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GRCH 2446 68 1 GAPI
2 NPHI 2446 68 1 PU-S
3 TENS 2446 68 1 LB
4 4 47 995 99 1
4 4 47 995 99 1
4 4 47 995 99 1
12
* DATA RECORD (TYPE# 0) 1014 BYTES *
Total Data Records: 22
Tape File Start Depth = 9630.000000
Tape File End Depth = 10295.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
5325 datums
Tape Subfile: 3
95 records...
Minimum record length:
Maximum record length:
62 bytes
1014 bytes
Tape Subfile 4 is type: biS
FILE HEADER
FILE NUMBER: 3
RAW OPEN HOLE MAIN PASS
Curves and log header data for each run and tool string in separate files;
Tool String #1 for Sadlerochit run presented first (primary depth control
string used to depth shift the Sadlerochit interval) followed by files for
other main pass tool strings per run.
RUN NUMBER:
TOOL STRING NUMBER:
PASS NUMBER:
DEPTH INCREMENT:
FILE SUMMARY
1
1
7
0.2500
VENDOR TOOL CODE START DEPTH STOP DEPTH
GR 9631.0 11149.0
DAC 10250.0 11193.0
DLL 10287.0 11222.0
ZDL 10250.0 11179.0
2446 9638.0 11155.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE VERSION:
TIME CIRC~TION ENDED:
TIME LOGGER ON BOTTOM:
TD DRILLER (FT) :
TD LOGGER (FT) :
TOP LOG INTERVAL (FT):
BOTTOM LOG INTERVAL (FT) :
LOGGING SPEED (FPHR) :
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
SWVL
MIS
MIS
TTRM
COMR
KNJT
GR
CN
KNJT
ZDL
KNJT
DAC
SLAM
KNJT
MIS
DLL
TGRD
$
SWIVEL
MASS ISOLATION
MASS ISOLATION
TEMPERATURE
COMMON REMOTE
KNUCKLE JOINT
GAMMA RAY
COMPENSATED NEUTRON
KNUCKLE JOINT
Z-DENSITY
KNUCKLE JOINT
DIGITAL ACOUSTILOG
SLAM ADAPTER
KNUCKLE JOINT
MASS ISOLATION SUB
DUAL LATEROLOG
TOOL GUARD
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER' S CASING DEPTH (FT) :
LOGGER' S CASING DEPTH (FT) :
Il-JUN-96
ECLIPS 2.2
1230 10-JUN-96
0549 il-JUN-96
11257.0
11235.0
10250.0
11223.0
1800.0
TOOL NUMBER
3944XA
3997XA
3997XA
3981XA
3510XA
3923XA
1329XA
2446XA
3923XA
2228EA/2228MA
3923XA
1680MA
3516XA
3921NA
3967XA
1229EA/MA
1313ZZ
6.000
10301.0
10293.0
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
FLUID LOSS (C3) :
MAXIMUM RECORDED TEMPERATURE (DEGF):
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT)
MUD AT BOTTOM HOLE TEMPERATURE (MT)
MUD FILTRATE AT MT:
MUD FILTRATE AT BHT:
MUD CAKE AT MT:
MUD CAKE AT BHT:
NEUTRON TOOL
TOOL TYPE (EPITHERMAL OR THERMAL) :
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
TOOL STANDOFF (IN):
REMARKS: MAIN PASS.
$
CN
WN
FN
COUN
STAT
: ARCO ALASKA INC.
: D.S. 15-46
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
FLO - PRO
9.00
60.0
8.5
5.0
174.0
0.095
0.040
0.070
0.O00
0.083
0.000
THERMAL
SANDSTONE
2.65
0.000
0.0
73.0
174.0
74.0
0.0
72.0
0.0
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
16 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Tip Cls Mod
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
GR DAC 68 1 GAPI
DT DAC 68 1 US/F
CHT DAC 68 1 LB
TTEN DAC 68 1 LB
SPD DAC 68 1 F/MN
RS DLL 68 1 OHMM
RD DLL 68 1 OHMM
WTBH DLL 68 1 DEGF
ZDEN ZDL 68 1 G/C3
ZCOR ZDL 68 1 G/C3
PE ZDL 68 1 BN/E
CAL ZDL 68 1 IN
CNC 2446 68 1 PU-S
CNCF 2446 68 1 PU-S
LSN 2446 68 1 CPS
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4 56 310 01 1
4 56 520 99 1
4 56 635 99 1
4 56 635 99 1
4 56 636 99 1
4 17 220 09 1
4 17 220 10 1
4 17 995 99 1
4 46 350 01 1
4 46 356 99 1
4 46 358 01 1
4 46 280 99 1
4 47 995 99 1
4 47 995 99 1
4 47 334 31 1
16~ SSN 2446 68 1 CPS
* DATA RECORD (TYPE# 0)
Total Data Records: 268
958 BYTES *
~ 47 334 30
Tape File Start Depth = 10290.000000
Tape File End Depth = 11225.000000
Tape File Level Spacing = 0.250000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 91574 datums
Tape Subfile: 4 356 records...
Minimum record length: 62 bytes
Maximum record length: 958 bytes
Tape Subfile 5 is type: LIS
FILE HEADER
FILE NUMBER: 4
RAW OPEN HOLE REPEAT PASSES
Curves and log header data for each pass, tool string, and run in separate
files.
RUN NUMBER:
TOOL STRING NUMBER:
PASS NUMBER:
DEPTH INCREMENT:
FILE SUMMARY
1
1
6
0.2500
VENDOR TOOL CODE START DEPTH STOP DEPTH
GR 9631.0 11149.0
DAC 10250.0 11193.0
DLL 10287.0 11222.0
ZDL 10250.0 11179.0
2446 9638.0 11155.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE VERSION:
TIME CIRC~TION ENDED:
TIME LOGGER ON BOTTOM:
TD DRILLER (FT) :
TD LOGGER (FT) :
TOP LOG INTERVAL (FT) :
BOTTOM LOG INTERVAL (FT) :
LOGGING SPEED (FPHR) :
Il-JUN-96
ECLIPS 2.2
1230 10-JUN-96
0450 ll-JI3N- 96
11257.0
11235.0
10250.0
11223.0
1800.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
SWVL
MIS
MIS
TTRM
COMR
KNJT
GR
CN
KNJT
ZDL
KNJT
DAC
SLAM
KNJT
MIS
DLL
TGRD
$
SWIVEL
MASS ISOLATION
MASS ISOLATION
TEMPERATURE
COMMON REMOTE
KNUCKLE JOINT
GAMMA RAY
COMPENSATED NEUTRON
KNUCKLE JOINT
Z-DENSITY
KNUCKLE JOINT
DIGITAL ACOUSTILOG
SLAM ADAPTER
KNUCKLE JOINT
MASS ISOLATION SUB
DUAL LATEROLOG
TOOL GUARD
TOOL NUMBER
3944XA
3997XA
3997XA
3981XA
3510XA
3923XA
1329XA
2446XA
3923XA
2228EA/2228MA
3923XA
1680MA
3516XA
3921NA
3967XA
1229EA/MA
1313ZZ
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER' S CASING DEPTH (FT) :
LOGGER'S CASING DEPTH (FT) :
6.000
10301.0
10293.0
BOREHOLE CONDITIONS
MUD TYPE:
MUD DENSITY (LB/G,.
MUD VISCOSITY (S) :
MUD PH:
FLUID LOSS (C3) :
MAXIMUM RECORDED TEMPERATURE (DEGF):
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT)
MUD AT BOTTOM HOLE TEMPERATURE (MT)
MUD FILTRATE AT MT:
MUD FILTRATE AT BHT:
MUD CAKE AT MT:
MUD CAKE AT BHT:
NEUTRON TOOL
TOOL TYPE (EPITHERMAL OR THERMAL):
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
TOOL STANDOFF (IN) :
REMARKS: REPEAT PASS.
FI-~ PRO
60.0
8.5
5.0
174.0
0.095
0.040
0.070
0.000
0.083
0.000
THERMAL
SANDSTONE
2.65
0.000
0.0
73.0
174.0
74.0
0.0
72.0
0.0
CN
WN
FN
COUN
STAT
: ARCO ALASKA INC.
: D.S. 15-46
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
* FORIKAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
16 Curves:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Name Tool Code Samples Units
GR DAC 68 1 GAPI
DT DAC 68 1 US/F
CHT DAC 68 1 LB
TTEN DAC 68 1 LB
SPD DAC 68 1 F/MN
RS DLL 68 1 OHMM
RD DLL 68 1 OHMM
WTBH DLL 68 1 DEGF
ZDEN ZDL 68 1 G/C3
ZCOR ZDL 68 1 G/C3
PE ZDL 68 1 BN/E
CAL ZDL 68 1 IN
CNC 2446 68 1 PU-S
CNCF 2446 68 1 PU-S
LSN 2446 68 1 CPS
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4 56 310 01 1
4 56 520 99 1
4 56 635 99 1
4 56 635 99 1
4 56 636 99 1
4 17 220 09 1
4 17 220 10 1
4 17 995 99 1
4 46 350 01 1
4 46 356 99 1
4 46 358 01 1
4 46 280 99 1
4 47 995 99 1
4 47 995 99 1
4 47 334 31 1
16 SSN 2446 6~ 1 CPS
* DATA RECORD (TYPE# 0)
Total Data Records: 212
958 BYTES *
' 47 334 30
64
Tape File Start Depth = 10485.000000
Tape File End Depth = 11225.000000
Tape File Level Spacing = 0.250000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 55663 datums
Tape Subfile: 5 300 records...
Minimum record length: 62 bytes
Maximum record length: 958 bytes
Tape sUbfile 6 is type:
FILE HEADER
FILE NUMBER: 5
RAW CASED HOLE MAIN PASS
Curves and log header data for open hole logs run into casing.
PASS NUMBER: 7
DEPTH INCREMENT: .2500
FILE SUMMARY
VENDOR TOOL CODE START DEPTH STOP DEPTH
GR 9631.0 11149.0
2446 9638.0 11155.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE VERSION:
TIME CIRC~TION ENDED:
TIME LOGGER ON BOTTOM:
TD DRILLER (FT):
TD LOGGER (FT) :
TOP LOG INTERVAL (FT):
BOTTOM LOG INTERVAL (FT) :
LOGGING SPEED (FPHR):
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
SWVL
MIS
MIS
TTRM
COMR
KNJT
GR
CN
KNJT
ZDL
KNJT
DAC
SLAM
KNJT
MIS
DLL
TGRD
$
SWIVEL
MASS ISOIJtTION
MASS ISOLATION
TEMPER3ITURE
COMMON REMOTE
KNUCKLE JOINT
GAMMARAY
COMPENSATED NEUTRON
KNUCKLE JOINT
Z-DENSITY
KNUCKLE JOINT
DIGITAL ACOUSTILOG
SLAM ADAPTER
KNUCKLE JOINT
MASS ISOLATION SUB
DUAL LATEROLOG
TOOL GUARD
il-JUN-96
ECLIPS 2.2
1230 10-JUN-96
0450 ll-JI/N-96
11257.0'
11235.0
10250.0
11223.0
1800.0
TOOL NUMBER
3944XA
3997XA
3997XA
3981XA
3510XA
3923XA
1329XA
2446XA
3923XA
2228EA/2228MA
3923XA
1680MA
3516XA
3921NA
3967XA
1229EA/MA
1313ZZ
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
LOGGER'S CASING DEPTH (FT):
6.000
10301.0
10293.0
BOREHOLE CONDITIONS
MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S):
MUD PH:
FLUID LOSS (C3) :
MAXIMUM RECORDED TEMPERATURE (DEGF):
FLO- PRO
9.00
60.0
8.5
5.0
174.0
RESISTIVITY (OHMM' AT TEMPERATURE (DEGF) MUD AT MEASURE~_.~.£EMPERATURE (MT)
MUD AT BOTTOM HOLE TEMPERATURE (MT)
MUD FILTRATE AT MT:
MUD FILTRATE AT BHT:
MUD CAKE AT MT:
MUD CAKE AT BHT:
NEUTRON TOOL
TOOL TYPE (EPITHERMAL OR THERMAL):
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
TOOL STANDOFF (IN):
REMARKS: CASED HOLE SECTION OF MAIN PASS.
0.040
0.070
0.000
0.083
0.000
THERMAL
SANDSTONE
0.00
0.000
0.0
73.0
174o0
74.0
0.0
72.0
0.0
NOTE: THE COUNT RATE CURVES, SSN & LSN, AND THE DOWNHOLE TENSION CURVE, CHT, WERE
NOT AVAILABLE DO TO A TAPE ERROR AND ARE
NOT INCLUDED HERE.
CN
WN
FN
COUN
STAT
ARCO ALASKA INC.
D.S. 15-46
PRUDHOE BAY
NORTH SLOPE
ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
3 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR 2446 68 1 GAPI 4
2 CNC 2446 68 1 PU-S 4
3 TTEN 2446 68 1 LB 4
4 47. 995 99 1
4 47 995 99 1
4 47 995 99 1
12
* DATA RECORD (TYPE# 0) 1014 BYTES *
Total Data Records: 43
Tape File Start Depth = 9630.000000
Tape File End Depth = 10295.000000
Tape File Level Spacing = 0.250000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code-.~ecoding summary:
Rep Code: 68 102219 datums
Tape Subfile: 6 129 records...
Minimum record length: 62 bytes
Maximum record length: 1014 bytes
Tape Subfile 7 is type:
96/ 9/10
01
**** REEL TRAILER ****
96/10/14
01
Tape Subfile: 7 2 records...
Minimum record length: 132 bytes
Maximum record length: 132 bytes
End of execution: Mon 14 OCT 96 8:38a
Elapsed execution time = 3.02 seconds.
SYSTEM RETURN CODE = 0
- ;
Tap~ Sub'file 2 is type
TAPE HEADER
PRUDHOE BAY UNIT
OPE~TOR: i~' '~ ~ ~
C6MP t
T~PE CRE~TIO~ D~WE
JOB DATA
JOB NUMBER:
LOGGING ENGINEER:
OPERATOR WITNESS:
MWD RUN 8
AK-MM- 960629
T. MCGUIRE
V. HAZARD
D.S. 15-46
500292266500
ARCO ALASKA, INC.
SPERRY-SUN DRILLING SERVICES
02-0CT-96
MWD RUN 9
T. MCGUIRE
V. HAZARD
MWD RUN 10
T. MCGUIRE
Vo HAZARD
MWD RUN 11
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
S. BURKHARDT
V. HAZARD
1ST STRING
2ND STRING
3RD STRING
PRODUCTION STRING
REMARKS:
MWD RUN 12
T. MCGUIRE
N. SCALES
22
liN
13E
4764
5183
68.20
66.70
34.10
OPEN HOLE CASING DRILLERS
BIT SIZE (IN) SIZE (IN) DEPTH (FT)
30.000 20.000 110.0
12.250 9.625 4043.0
8.500 7.000 10301.0
6.000 12440.0
RECEIVED
OCT 0 9 1996
Oft & Cor s. C.o, rr ission
MWD - GR/EWR4.
ALL DEPTHS ARE MEASURED BIT DEPTHS.
WELL 15-46 IS REPRESENTED BY RUNS 1-6 AND 8-12.
RUNS 1-6 ARE DIRECTIONAL ONLY AND NO DATA IS PRESENTED.
RUNS 8-10 ARE DIRECTIONAL WITH GAMMA RAY NGP/SGRD.
RUNS 11 AND 12 ARE DIRECTIONAL WITH GAMMA RAY
(DGR/SGRC) AND ELECTROMAGNETIC WAVE 4-PHASE
RESISTIVITY (EWR4).
GAMMA RAY DATA FROM 10201' TO 11195' AND FROM 12348' TO
12377' ACQUIRED WITH NATURAL GAMMA PROBE,
SCINTILLATION TYPE DETECTOR, AND IS DENOTED AS
NGP/SGRD.
GAMMA RAY DATA FROM 11195' TO 12348' ACQUIRED WITH DUAL
GAMMA RAY, GEIGER MUELLER TYPE DETECTORS, AND IS
DENOTED AS DGR/SGRC.
TWO SEPARATE MEASUREMENT AFTER DRILLING (MAD) PASSES
WERE PEk ~.RMED.
MAD PASS #1 COVERS DEPTH INTERVAL 111~~ TO 11871' AND
WAS LOGGED WHILE TRIPPING IN THE HOLE AT THE START
OF MWD RUN 12.
MAD PASS #2 COVERS DEPTH INTERVAL 11839' TO 12354' AND
WAS LOGGED AFTER REACHING TD ON MWD RUN 12.
WELL 15-46 WAS DRILLED TO TD AT 12440'.
FILE HEADER
FILE NUMBER: 1
EDITED MERGED MWD
Depth shifted and clipped curves;
DEPTH INCREMENT: .5000
FILE SUMMARY
PBU TOOL CODE START DEPTH
GR 10196.0
RP 11160.0
$
BASELINE CURVE FOR SHIFTS: GR
CURVE SHIFT DATA (MEASURED DEPTH)
all bit runs merged.
BASELINE DEPTH GR
10195.5 10201.0
10200.5 10206.0
10227.0 10232.0
10235.0 10240.5
10270.5 10275.5
10301.0 10308.0
10318.0 10326.0
10325.5 10331.0
10333.0 10340.5
10340.5 10348.5
10352.0 10359.0
10366.0 10373.5
10375.5 10383.0
10398.0 10406.0
10410.5 10417.5
10419.5 10427.0
10442.0 10449.5
10453.5 10461.0
10459.5 10466.5
10472.5 10480.0
10477.0 10484.0
10485.0 10492.0
10512.5 10519.5
10604.0 10610.0
10624.0 10630.5
10626.5 10633.5
10634.5 10641.0
10644.5 10649.5
10666.0 10671.5
10671.0 10677.5
10676.0 10684.0
10747.5 10755.0
10756.5 10765.0
10778.5 10787.0
10796.5 10802.0
10802.0 10809.0
10816.0 10823.0
10831.5 10839.0
10833.5 10841.0
10854.5 10862.5
10893.5 10900.0
10903.0 10911.0
10914.5 10923.0
STOP DEPTH
12369.0
12347.0
(WALS, Open Hole, il-Jun-96.)
EQUIVALENT UNSHIFTED DEPTH
'10925.5
10943.0
10949.5
10971.0
10978.0
10985.0
10995.5
11001.0
11008.0
11013.0
11038.5
11049.5
11061.0
11066.5
12431.5
$
MERGED DATA SOURCE
PBU TOOL CODE
MWD
MWD
MWD
MWD
MWD
$
REMARKS:
105. .0
10949.0
10956.0
10976.5
10983.0
10989.5
11002.5
11007.5
11015.5
11022.5
11042.0
11054.5
11069.0
11075.0
12440.0
BIT RUN NO
8
9
10
11
12
MERGED MAIN PASS.
MERGE TOP
10311.0
10560.0
10928.0
11257.0
11966.0
MERGE BASE
10560.0
10928.0
11257.0
11966.0
12440.0
/? ?SHIFT. OUT
$
CN : ARCO ALASKA,
WN : D.S. 15-46
FN : PRUDHOE BAY
COUN : NORTH SLOPE
STAT : ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
7 Curves:
INC.
Name Tool Code
1 GR MWD 68
2 RPX MWD 68
3 RPS MWD 68
4 RPM MWD 68
5 RPD MWD 68
6 FET MWD 68
7 ROP MWD 68
Samples Units
1 AAPI
1 OHMM
1 OHMM
1 OHMM
1 OHMM
1 HR
1 FPHR
Size
API API API API
Log Crv Crv
Length Typ Typ Cls Mod
4 90 310 01 1
4 90 120 46 1
4 90 120 46 1
4 90 120 46 1
4 90 120 46 1
4 90 180 01 1
4 90 810 01 1
28
* DATA RECORD (TI..# 0)
Total Data Records: 145
998 BYTES *
Tape File Start Depth = 12440.000000
Tape File End Depth = 10195.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
35929 datums
Tape Subfile: 2
307 records...
Minimum record length:
Maximum record length:
62 bytes
998 bytes
Tape Subfile 3 is type: LIS
FILE HEADER
FILE NUMBER: 2
EDITED MERGED MAD
Depth shifted and clipped curves; all MAD runs merged using earliest passes.
DEPTH INCREMENT: .5000
FILE SUMMARY
PBU TOOL CODE
GR
RP
$
MERGED DATA SOURCE
PBU TOOL CODE
$
REMARKS:
CN
WN
FN
COUN
STAT
START DEPTH
11142.0
11148.0
STOP DEPTH
12339.0
12346.0
MAD RUN NO. MAD PASS NO. MERGE TOP
11 1 11115.0
12 2 11834.0
MERGE BASE
11834.0
12347.0
MERGED MAD PASS.
$
: ARCO ALASKA, INC.
: D.S. 15-46
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
7 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR MAD 68 1 AAPI 4
2 RPX MAD 68 1 OHMM 4
3 RPS MAD 68 1 OHMM 4
4 RPM MAD 68 1 OHMM 4
5 RPD MAD 68 1 OHMM 4
6 FET MAD 68 1 HR 4
7 ROP MAD 68 1 FPHR 4
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
28
* DATA RECORD (TYPE# 0) 998 BYTES *
Total Data Records: 85
Tape File Start Depth = 12440.000000
Tape File End Depth = 11135.000000
Tape File Level Spacing = 0.500000
TaPe File Depth Uni = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 20889 datums
Tape Subfile: 3 110 records...
Minimum record length: 62 bytes
Maximum record length: 998 bytes
Tape Subfile 4 is type: LIS .... ~'
FILE HEADER
FILE NUMBER: 3
RAW MWD
Curves and log header data for each bit run in separate files.
BIT RUN NO: 8
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 10201.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWNHOLE SOFTWARE VERSION:
DATA TYPE (MEMORY OR REAL-TIME):
TD DRILLER (FT) :
TOP LOG INTERVAL (FT) :
BOTTOM LOG INTERVAL (FT) :
BIT ROTATING SPEED (RPM) :
HOLE INCLINATION (DEG)
MINIMUM ANGLE:
MAXIMUM ANGLE:
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
NGP NATURAL GAMMA PROBE
$
STOP DEPTH'
10530.0
08-JUN-96
MSC 1.32 / ISC 4.54
DEP 2.041 / SP4 5.03
MEMORY
10560.0
10311.0
10560.0
0
20.1
23.5
TOOL NUMBER
NGP 38
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER' S CASING DEPTH (FT) :
6.000
10301.0
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
FLO- PRO
8.90
55.0
8.9
33200
5.2
.000
.000
.000
.000
.0
124.9
.0
.0
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ):
.0
0
REMARKS: MWD RUN 8.
CN
WN
FN
COUN
STAT
: ARCO ALASKA, INC.
: D.S. 15-46
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
2 Curves:
Name Tool Code Samples Units
1 GR MWD 68 1 AAPI 4
2 ROP MWD 68 1 FPHR 4
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
4 90 310 01 1
4 90 810 01 1
* DATA RECORD (TYPE# 0) 1014 BYTES *
Total Data Records:
Tape File Start Depth = 10565.000000
Tape File End Depth = 10201.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
38117 datums
Tape Subfile: 4
72 records...
Minimum record length:
Maximum record length:
62 bytes
1014 bytes
Tape Subfile 5 is type: ~LIs
FILE HEADER
FILE NUMBER: 4
RAW MWD
Curves and log header data for each bit run in separate files.
BIT RUN NO: 9
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 10486.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWNHOLE SOFTWARE VERSION:
DATA TYPE (MEMORY OR REAL-TIME):
TD DRILLER (FT) :
TOP LOG INTERVAL (FT) :
BOTTOM LOG INTERVAL (FT) :
BIT ROTATING SPEED (RPM) :
HOLE INCLINATION (DEG)
MINIMUM ANGLE:
MAXIMUM ANGLE:
STOP DEPTH
10867.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
NGP NATURAL GAMMA PROBE
.$
09-JUN-96
MSC 1.32 / ISC 4.54
DEP 2.041 / SP4 5.03
MEMORY
10928.0
10560.0
10928.0
0
24.0
54.8
TOOL NUMBER
NGP 188
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
6.000
10301.0
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MI/D PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
FLO- PRO
8.90
0.0
7.5
36100
17.4
.000
.000
.000
.000
.0
120.6
.0
.0
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ):
.0
0
REMARKS: MWD RUN 9.
CN
WN
FN
COUN
STAT
: ARCO ALASKA, INC.
: D.S. 15-46
: PRI/DHOE BAY
: NORTH SLOPE
: ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
2 Curves:
Name Tool Code Samples Units
1 GR MWD 68 1 AAPI 4
2 ROP MWD 68 1 FPHR 4
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
4 90 310 01 1
4 90 810 01 1
* DATA RECORD (TYPE# 0) 1014 BYTES *'
Total Data Records: 11
Tape File Start Depth = 10935.000000
Tape File End Depth = 10480.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
23623 datums
Tape Subfile: 5
74 records...
Minimum record length:
Maximum record length:
62 bytes
1014 bytes
Tape Subfile 6 is type: LIS
FILE HEADER
FILE NUMBER: 5
RAW MWD
Curves and log header data for each bit run in separate files.
BIT RUN NO: 10
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 10852.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWNHOLE SOFTWARE VERSION:
DATA TYPE (MEMORY OR REAL-TIME):
TD DRILLER (FT) :
TOP LOG INTERVAL (FT) :
BOTTOM LOG INTERVAL (FT) :
BIT ROTATING SPEED (RPM) :
HOLE INCLINATION (DEG)
MINIMUM ANGLE:
MAXIMUM ANGLE:
STOP DEPTH
11195.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
NGP NATURAL GAMMA PROBE
$
10-JUN-96
MSC 1.32 / ISC 4.54
DEP 2.041 / SP4 5.03
MEMORY
11257.0
10928.0
11257.0
0
58.8
92.7
TOOL NUMBER
NGP 38
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
6.000
10301.0
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
FLO- PRO
9.00
60.0
8.5
36500
5.0
.000
.000
.000
.000
.0
124.9
.0
.0
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN) :
EWR FREQUENCY (HZ) :
.0
0
REMARKS: MWD RUN 10.
CN
WN
FN
COUN
STAT
ARCO ALASKA, INC.
D.S. 15-46
PRUDHOE BAY
NORTH SLOPE
ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
2 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR MWD 68 1 AAPI 4
2 ROP MWD 68 1 FPHR 4
4 90 310 01 1
4 90 810 01 1
* DATA RECORD (TYPE# 0) 1014 BYTES *
Total Data Records: 10
Tape File Start Depth = 11260.000000
Tape File End Depth = 10845.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
40611 datums
Tape Subfile: 6
73 records...
Minimum record length:
Maximum record length:
62 bytes
1014 bytes
Tape Subfile 7 is type: LIS
FILE HEADER
FILE NUMBER: 6
RAW MWD
Curves and log header data for each bit run in separate files.
BIT RUN NO: 11
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 11162.0
EWR4 11169.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWNHOLE SOFTWARE VERSION:
DATA TYPE (MEMORY OR REAL-TIME):
TD DRILLER (FT) :
TOP LOG INTERVAL (FT) :
BOTTOM LOG INTERVAL (FT) :
BIT ROTATING SPEED (RPM) :
HOLE INCLINATION (DEG)
MINIMUM ANGLE:
MAXIMUMANGLE:
STOP DEPTH
11875.0
11882.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESIS. 4
$
13-JUN-96
MSC 1.32 / ISC 4.54
DEP 2.041 / SP4 5.03
MEMORY
11966.0
11257.0
11966.0
0
86.2
92.7
TOOL NUMBER
P0502SP4
P0502SP4
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
6.000
10301.0
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
FLO-PRO
9.00
63.0
8.0
36800
4.4
.120
.000
.100
.150
69.8
0.0
69.8
69.8
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ):
.0
0
REMARKS:
CN
WN
FN
COUN
STAT
MWD RUN 11.
$
: ARCO ALASKA, INC.
: D.S. 15-46
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
7 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR MWD 68 1 AAPI 4
2 RPX MWD 68 1 OHMM 4
3 RPS MWD 68 1 OHMM 4
4 RPM MWD 68 1 OHMM 4
5 RPD MWD 68 1 OHMM 4
6 FET MWD 68 1 HR 4
7 ROP MWD 68 1 FPHR 4
4 90 310 01 1
4 90 120 46 1
4 90 120 46 1
4 90 120 46 1
4 90 120 46 1
4 90 180 01 1
4 90 810 01 1
28
* DATA RECORD (TYPE# 0) 998 BYTES *
Total Data Records: 53
Tape File Start Depth = 11975.000000
Tape File End Depth = 11155.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 36752 datums
Tape Subfile: 7 118 records...
Minimum record length: 62 bytes
Maximum record length: 998 bytes
Tape Subfile 8 is type: LIS
FILE HEADER
FILE NUMBER: 7
RAW MWD
Curves and log header data for each bit run in separate files.
BIT RUN NO: 12
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 11863.0
EWR4 11870.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWNHOLE SOFTWARE VERSION:
DATA TYPE (MEMORY OR REAL-TIME):
TD DRILLER (FT) :
TOP LOG INTERVAL (FT) :
BOTTOM LOG INTERVAL (FT) :
BIT ROTATING SPEED (RPM) :
HOLE INCLINATION (DEG)
MINIMUM ANGLE:
MAXIMUM ANGLE:
STOP DEPTH
12349.0
12356.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESIS. 4
$
14-JUN-96
MSC 1.32 / ISC 4.54
DEP 2.041 / SP4 5.03
MEMORY
12440.0
11966.0
12440..0
0
87.7
91.6
TOOL NUMBER
P0502SP4
P0502SP4
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER' S CASING DEPTH (FT) :
6.000
10301.0
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
FLO-PRO
9.00
63.0
9.0
35000
4.4
.110
.000
.100
.150
72.5
133.2
72.5
72.5
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN) :
EWR FREQUENCY (HZ) :
.0
0
REMARKS:
CN
WN
FN
COUN
STAT
MWD RUN 12.
$
: ARCO ALASKA, INC.
: D.S. 15-46
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
7 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR MWD 68 1 AAPI 4
2 RPX MWD 68 1 OHMM 4
3 RPS MWD 68 1 OHMM 4
4 RPM MWD 68 1 OHMM 4
5 RPD MWD 68 1 OHMM 4
6 FET MWD 68 1 HR 4
7 ROP MWD 68 1 FPHR 4
4 90 310 01 1
4 90 120 46 1
4 90 120 46 1
4 90 120 46 1
4 90 120 46 1
4 90 180 01 1
4 90 810 01 1
28
* DATA RECORD (TYPE# 0) 998 BYTES
Total Data Records: 38
Tape File Start Depth = 12440.000000
Tape File End Depth = 11855.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
49980 datums
Tape Subfile: 8
103 records...
Minimum record length:
Maximum record length:
62 bytes
998 bytes
Tape Subfile 9 is type: LIS
FILE HEADER
FILE NUMBER: 8
RAW MAD
Curves and log header data for each pass of each run in separate files.
MAD RUN NUMBER: 11
MAD PASS NUMBER: 1
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH STOP DEPTH
GR 11151.0 11863.0
EWR4 11157.0 11871.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWNHOLE SOFTWARE VERSION:
DATA TYPE (MEMORY OR REAL-TIME):
TD DRILLER (FT) :
TOP LOG INTERVAL (FT) :
BOTTOM LOG INTERVAL (FT) :
BIT ROTATING SPEED (RPM) :
HOLE INCLINATION (DEG)
MINIMUM ANGLE:
MAXIMUM ANGLE:
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4
$
ELECTROMAG. RESIS. 4
14-JUN-96
MSC 1.32 / ISC 4.54
DEP 2. 041 / SP4 5.03
MEMORY
11966.0
11151.0
11955.0
0
86.2
92.7
TOOL NUMBER
P0502SP4
P0502SP4
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
6.000
10301.0
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHMM) AT TEMPEP~ATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
FLO - PRO
9.00
63.0
8.0
36800
4.4
.120
.000
.100
.150
69.8
0.0
69.8
69.8
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN) : .0
~EWR FREQUENCY (HZ) : ~ 0
REMARKS:
MAD PASS 1, LOGGED WHILE TRIPPING IN THE HOLE AT THE
START OF MWD RUN 12.
$
CN
WN
FN
COUN
STAT
: ARCO ALASKA, INC.
: D.S. 15-46
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
7 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR MAD 68 1 AAPI 4
2 RPX MAD 68 1 OHMM 4
3 RPS MAD 68 1 OHMM 4
4 RPM MAD 68 1 OHMM 4
5 RPD MAD 68 1 OHMM 4
6 FET MAD 68 1 HR 4
7 ROP MAD 68 1 FPHR 4
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
28
* DATA RECORD (TYPE# 0) 998 BYTES *
Total Data Records: 53
Tape File Start Depth = 11960.000000
Tape File End Depth = 11145.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 49801 datums
Tape Subfile: 9 120 records...
Minimum record length: 62 bytes
Maximum record length: 998 bytes
Tape Subfile 10 is type: LIS
FILE HEADER
FILE NUMBER: 9
RAW MAD
Curves and log header data for each pass of each run in separate files.
MAD RUN NUMBER: 12
MAD PASS NUMBER: 2
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 11834.0
EWR4 11839.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWNHOLE SOFTWARE VERSION:
DATA TYPE (MEMORY OR REAL-TIME):
TD DRILLER (FT) :
TOP LOG INTERVAL (FT) :
BOTTOM LOG INTERVAL (FT) :
BIT ROTATING SPEED (RPM) :
HOLE INCLINATION (DEG)
MINIMUM ANGLE:
MAXIMUM ANGLE:
STOP DEPTH
12347.0
12354.0
14 - JUN- 96
MSC 1.32 / ISC 4.54
DEP 2.041 / SP4 5.03
MEMORY
12440.0
11834.0
12439.0
0
87.7
91.6
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESIS.. 4
$
TOOL NUMBER
P0502SP4
P0502SP4
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
6.000
10301.0
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
FLO- PRO
9.00
63.0
9.0
35000
4.4
.110
.000
.100
.150
72.5
133.2
72.5
72.5
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN): .0
EWR FREQUENCY (HZ) : ..~ .... 0
REMARKS:
MAD PASS 2, LOGGED AFTER MWD RUN 12.
$
CN
WN
FN
COUN
STAT
: ARCO ALASKA, INC.
: D.S. 15-46
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
7 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR MAD 68 1 AAPI 4
2 RPX MAD 68 1 OHMM 4
3 RPS MAD 68 1 OHMM 4
4 RPM MAD 68 1 OHMM 4
5 RPD MAD 68 1 OHMM 4
6 FET MAD 68 1 HR 4
7 ROP MAD 68 1 FPHR 4
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
4 95 995 99 1
28
* DATA RECORD (TYPE# 0) 998 BYTES *
Total Data Records: 40
Tape File Start Depth = 12440.000000
Tape File End Depth = 11830.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 59749 datums
Tape Subfile: 10 106 records...
Minimum record length: 62 bytes
Maximum record length: 998 bytes
Tape Subfile 11 is type: LIS
96/ o/
01
**** REEL TRAILER ****
96/10/ 2
O1
Tape Subfile: 11 2 records...
Minimum record length: 132 bytes
Maximum record length: 132 bytes
End of execution: Wed 2 OCT 96 3:06p
Elapsed execution time = 2.48 seconds.
SYSTEM RETURN CODE =.0
