Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation Commission
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HomeMy WebLinkAbout195-074Operator Name:2.
Exploratory Development
Service
5
Permit to Drill Number:195-074
6.API Number:50-029-22564-00-00
PRUDHOE BAY, PRUDHOE OIL
BP Exploration (Alaska), Inc 5.
Field/Pools:9.
Well Name and Number:
ADL 028307 & 028321
Property Designation (Lease Number):10.
8.
PBU 18-28
7.If perforating:
What Regulation or Conservation Order governs well spacing in this pool?
Will planned perforations require a spacing exception?
Stratigraphic
Current Well Class:4.
Type of Request:1.Abandon 5 Plug Perforations Fracture Stimulate Repair Well
Operations shutdown
Op Shutdown
GAS
GSTOR WAG
SPLUG
5
Abandoned
Oil WINJ
Exploratory Development 5Stratigraphic Service
WDSPL
12. Attachments:
PRESENT WELL CONDITION SUMMARY
11965
Effective Depth MD:
L-80
11.
May 20, 2020
Commission Representative:
15.
Suspended
Contact Name: Worthington, Aras J
Contact Email:Aras.Worthington@bp.com
Authorized Name: Worthington, Aras J
Authorized Title:Interventions & Integrity Engineer
Authorized Signature:
Plug Integrity BOP Test Mechanical Integrity Test Location Clearance
Other:
Yes No Spacing Exception Required?Subsequent Form Required:
Approved by:COMMISSIONER
APPROVED BYTHE
COMMISSION Date:
OtherAlter Casing
Pull Tubing
Conditions of approval: Notify Commission so that a representative may witness Sundry Number:
COMMISSION USE ONLY
17. I hereby certify that the foregoing is true and the procedure approved herein will not
be deviated from without prior written approval.
Detailed Operations Program
Packers and SSSV Type:
No SSSV Installed
Packers and SSSV MD (ft) and TVD (ft):
Perforation Depth MD (ft):Tubing Size:
Size
Total Depth MD (ft):Total Depth TVD(ft):
8756
Effective Depth TVD:Plugs (MD):Junk (MD):
Other Stimulate
Re-enter Susp Well
Suspend
Plug for Redrill
Perforate
Perforate New Pool
9360 / 8081
No SSSV Installed
Date:
Liner 2538 5-1/2"9427 - 11965 8134 - 8756 7740 6280
Well Status after proposed work:
16. Verbal Approval:
5
Change Approved Program
35 - 3748 35 - 3593
14. Estimated Date for Commencing Operations:
BOP Sketch
36 - 116
Structural
8180
Proposal Summary 13. Well Class after proposed work:
4-1/2" Baker SABL-3 Packer
10565 - 11865 8727 - 8754 4-1/2" 12.6#31 - 9429
Production
9406 8117 9406 ~3300, ~6000
36 - 116 470
10-3/4"
7-5/8"
Contact Phone:+1 907 564 4102
Date:
7150
80 149020"Conductor
2480
GINJ
5
Post Initial Injection MIT Req'd? Yes No
5
Comm.
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
APPLICATION FOR SUNDRY APPROVALS
20 AAC 25.280
Surface 3713 5210
Intermediate 9536 33 - 9569 33 - 8247
Address:P.O. Box 196612 Anchorage, AK
99519-6612
3.
No 5Yes
Casing Length MD TVD Burst
Tubing Grade:Tubing MD (ft):Perforation Depth TVD (ft):
Collapse
MPSP (psi):
Wellbore Schematic
Comm.Sr Pet Eng Sr Pet Geo Sr Res Eng
Form 10-403 Revised 03/2020 Approved application is valid for 12 months from the date of approval.
Aras Worthington Digitally signed by Aras Worthington
Date: 2020.05.07 12:53:29 -08'00'
By Samantha Carlisle at 1:05 pm, May 07, 2020
320-196
DSR-5/7/2020DLB 5/7/2020
X 10-407
MGR13MAY20
*AOGCC inspection is required after cutoff and before any remedial cementing.
*CMIT T x IA to 2500 psi. *Photo document cement at surface in all annuli and after welding marker plate.
Yes Required?
Comm.
5/13/2020
dts0520 JLC 5/13/2020
RBDMS HEW 5/15/2020
Well: 18-28
18-28 P&A
Intervention Engineer
Aras Worthington (907) 564-4102 /(907) 440-7692
Production Engineer
Ryan Thompson (907) 564-4535
Expected Start Date
May 20, 2020
History
18-28 is a horizontal well targeting Zone 1A sands and was drilled in 1995. An LDL confirmed a
cretaceous leak in the 7 5/8” Csg at ~6890’md. A Tbg LDL was run 11/5/01 and identified a Tbg leak at
~6660’. The Tbg caliper indicated that the Tbg was in good shape except for one spot in joint #159. In
Jan 2002, 5914' of coiled tubing was stuck in the well while trying to pull an XXN plug from 9406’. There
is 5914’ of 1-3/4”, 0.109” walled CT with 32 ft of 2.25” Fishing BHA stuck on the XXN Plug. The well has
remained shut-in since then. The well is on the P&A list for 2019.
In February 2001, Slickline was able to set an entry guide on top of the CT stub at 3502’ slm then able to
work a 1.27” swage down to 8765’ slm and a 5 ft x 1-1/4” drive down bailer to 8750’ slm. On 6/26/19,
Slickline was able to work 1.25” swage to 3504’ slm, but unable to work deeper, found paraffin on tool
string. An attempt was made to go smaller and Slickline tried to drift with 1” tool string inside the CT
fish, only able to get to 5699’ slm. Found paraffin on tool string when back at surface.
In April 2020 SL set an over shot on the tubing stub in preparation for CT to latch and pull tension on the
CT to stretch it out so that SL could get deeper and possibly perforate/cut the CT. CT pulled 20K over
and the CT fish parted. Up weights were ~5K-lbs heavier than before so assume ~2500’ or more of CT is
free.
Objective
Pull CT fish. Continue CT fishing operations until sufficient depth can be reached for P&A. Plug and
Abandon Wellbore.
2
DPZs
DPZ1: 1900’ – 7446’ MD
DPZ2: 9418’ – 9452’ MD
DPZ3: 9514’ – TD MD
Reservoir pressure: BHP is expected to be 3535 psi @ 8800’ TVD (7.8 ppg). Maximum calculated
surface pressure with gas (0.1 psi/ft) is 2655 psi. A full column of 1% KCl (8.37 ppg) will provide a ~295
psi static overbalance.
Creataceous pressure: The PC leak @ 6890’ MD has historically required 11.3 – 12.0 ppg brine to kill.
Pressure is ~3500 psi @ ~6100’ TVD based on WHPs and fluids in the wellbore.
Fracture pressure: For the PBU main area the FG is estimated to be 0.65 psi/ft. This equates to 5720
psi @ 8800’ TVD, or 12.5 ppg EMW.
Procedure
CT/Wellwork Platform
1. MIRU Wellwork Platform with CT Unit.
2. NU and test BOPs.
3. Kill well down tubing bullheading through tubing leak and into IA PC leak (11.3 – 12.0 ppg
brine).
4. RIH and latch KB packer.
5. Release KB packer and POOH with CT fish (~2500’ of CT).
6. Cut CT into ~20’ pieces and lay down.
7. Dress off CT stub in hole.
8. Set scoop guide on CT.
9. Drift into CT with SL.
10. Cut CT depending on depth reached
11. Continue fishing CT as per above until a drift can make it to within 200’ MD of production
packer (~9160’ is target depth).
12. Punch tubing ~9160’ MD
13. RIH w/ cementing nozzle.
14. Lay 193 bbls of 15.8 ppg cement in tubing and IA from ~9160’ MD to ~4500’ MD.
15. RDMO.
Slickline
1. Tag TOC (AOGCC Witnessed)
Fullbore
1. MITT to 2500 psi (AOGCC Witnessed).
Eline
1. Perforate through tubing and PC into OA @ ~3600’ MD
Fullbore
1. Circulate out OA.
2. Cement OA, IA, and Tubing to surface with ~320 bbls of 15.8 ppg cement (~20 bbls excess)
Notify AOGCC if unable to retrieve tubing to minimum of 9160'MD.
CMIT T X IA to 2500 psi. State to witness.
3
Special Projects
1. Excavate and cut-off all casings and wellhead 3’ below original tundra level. Top job the 20”
annulus and all other annuli and tubing with cement as needed.
2. Install marker cap on outermost casing string (conductor, if present). Provide a minimum of 24
hours notice to AOGCC Inspector of the timing of the welding the marker plate onto the casing
stub. Photo document the condition of the tubular stub immediately after cutting the wellhead,
after topping off with cement (if necessary), and after installing the marker plate.
3. Bead weld marker cap on outermost casing string (20” Conductor) to read as follows:
BP Exploration Alaska, Inc.
18-28
PTD # 195-074
API # 50-029-22564
top MD bot MD Size ID bbls/ft. Ft.
volume
bbls
10-3/4” x 7-5/8” annulus to
shoe Surface 3748’
10-3/4”
45.5# x 7-
5/8” 29.7#
9.953”
x
7.625” 0.0398 3748’ 149
7-5/8” x 4-12” annulus to
production packer Surface 9360’
7-5/8” 29.7#
x 4-1/2”
12.6#
6.875”
x 4.5” 0.0262 9360’ 246
4-1/2” Tubing to Tail Surface 9360’ 4-1/2” 12.6# 3.958” 0.0152 9400’ 143
AOGCC TO INSPECT PRIOR TO TOP JOB.
24 HOUR NOTICE TO AOGCC.
4
Tbg Leak @ 6660’ & Csg Leak @ 6890’
Parted CT fish (approximately 2500’ of CT on
top section)
KB Packer set @ 3284’ MD
Bottom of upper CT section est. @ 5800’ MD Top of lower CT fish est. @ 6000’ MD
5
Tbg Leak @ 6660’ & Csg Leak @ 6890’
Surface Cement plug ~3600’ MD to Surface
in TBG, IA, and OA
Lower Cement plug: ~9160’ – 4500’ in TBG
and IA
TOC outside 7-5/8” casing est. @ ~8400’
MD
6
18-28 Tree/BOP Diagram
Well: 18-28
18-28 P&A
Intervention Engineer
Aras Worthington (907) 564-4102 /(907) 440-7692
Production Engineer
Don Brown (907) 564-4675
Expected Start Date
May 20, 2020
History
18-28 is a horizontal well targeting Zone 1A sands and was drilled in 1995. An LDL confirmed a
cretaceous leak in the 7 5/8” Csg at ~6890’md. A Tbg LDL was run 11/5/01 and identified a Tbg leak at
~6660’. The Tbg caliper indicated that the Tbg was in good shape except for one spot in joint #159. In
Jan 2002, 5914' of coiled tubing was stuck in the well while trying to pull an XXN plug from 9406’. There
is 5914’ of 1-3/4”, 0.109” walled CT with 32 ft of 2.25” Fishing BHA stuck on the XXN Plug. The well has
remained shut-in since then. The well is on the P&A list for 2019.
In February 2001, Slickline was able to set an entry guide on top of the CT stub at 3502’ slm then able to
work a 1.27” swage down to 8765’ slm and a 5 ft x 1-1/4” drive down bailer to 8750’ slm. On 6/26/19,
Slickline was able to work 1.25” swage to 3504’ slm, but unable to work deeper, found paraffin on tool
string. An attempt was made to go smaller and Slickline tried to drift with 1” tool string inside the CT
fish, only able to get to 5699’ slm. Found paraffin on tool string when back at surface.
In April 2020 SL set an over shot on the tubing stub in preparation for CT to latch and pull tension on the
CT to stretch it out so that SL could get deeper and possibly perforate/cut the CT. CT pulled 20K over
and the CT fish parted. Up weights were ~5K-lbs heavier than before so assume ~2500’ or more of CT is
free.
Objective
Pull CT fish. Continue CT fishing operations until sufficient depth can be reached for P&A. Plug and
Abandon Wellbore.
SUPERCEDED
2
DPZs
DPZ1: 1900’ – 7446’ MD
DPZ2: 9418’ – 9452’ MD
DPZ3: 9514’ – TD MD
Reservoir pressure: BHP is expected to be 3535 psi @ 8800’ TVD (7.8 ppg). Maximum calculated
surface pressure with gas (0.1 psi/ft) is 2655 psi. A full column of 1% KCl (8.37 ppg) will provide a ~295
psi static overbalance.
Creataceous pressure: The PC leak @ 6890’ MD has historically required 11.3 – 12.0 ppg brine to kill.
Pressure is ~3500 psi @ ~6100’ TVD based on WHPs and fluids in the wellbore.
Fracture pressure: For the PBU main area the FG is estimated to be 0.65 psi/ft. This equates to 5720
psi @ 8800’ TVD, or 12.5 ppg EMW.
Procedure
CT/Wellwork Platform
1. MIRU Wellwork Platform with CT Unit.
2. NU and test BOPs.
3. Kill well down tubing bullheading through tubing leak and into IA PC leak (11.3 – 12.0 ppg
brine).
4. RIH and latch KB packer.
5. Release KB packer and POOH with CT fish (~2500’ of CT).
6. Cut CT into ~20’ pieces and lay down.
7. Dress off CT stub in hole.
8. Set scoop guide on CT.
9. Drift into CT with SL.
10. Cut CT depending on depth reached
11. Continue fishing CT as per above until a drift can make it to within 200’ MD of production
packer (~9160’ is target depth).
12. Punch tubing ~9160’ MD
13. RIH w/ cementing nozzle.
14. Lay 193 bbls of 15.8 ppg cement in tubing and IA from ~9160’ MD to ~4500’ MD.
15. RDMO.
Slickline
1. Tag TOC (AOGCC Witnessed)
Fullbore
1. MITT to 2500 psi (AOGCC Witnessed).
Eline
1. Perforate through tubing and PC into OA @ ~3600’ MD
Fullbore
1. Circulate out OA.
2. Cement OA, IA, and Tubing to surface with ~320 bbls of 15.8 ppg cement (~20 bbls excess)
SUPERCEDED
3
Special Projects
1. Excavate and cut-off all casings and wellhead 3’ below original tundra level. Top job the 20”
annulus and all other annuli and tubing with cement as needed.
2. Install marker cap on outermost casing string (conductor, if present). Provide a minimum of 24
hours notice to AOGCC Inspector of the timing of the welding the marker plate onto the casing
stub. Photo document the condition of the tubular stub immediately after cutting the wellhead,
after topping off with cement (if necessary), and after installing the marker plate.
3. Bead weld marker cap on outermost casing string (20” Conductor) to read as follows:
BP Exploration Alaska, Inc.
18-28
PTD # 195-074
API # 50-029-22564
top MD bot MD Size ID bbls/ft. Ft.
volume
bbls
10-3/4” x 7-5/8” annulus to
shoe Surface 3748’
10-3/4”
45.5# x 7-
5/8” 29.7#
9.953”
x
7.625” 0.0398 3748’ 149
7-5/8” x 4-12” annulus to
production packer Surface 9360’
7-5/8” 29.7#
x 4-1/2”
12.6#
6.875”
x 4.5” 0.0262 9360’ 246
4-1/2” Tubing to Tail Surface 9360’ 4-1/2” 12.6# 3.958” 0.0152 9400’ 143
SUPERCEDED
4
Tbg Leak @ 6660’ & Csg Leak @ 6890’
Parted CT fish (approximately 2500’ of CT on
top section)
KB Packer set @ 3284’ MD
Bottom of upper CT section est. @ 5800’ MD Top of lower CT fish est. @ 6000’ MD
SUPERCEDED
5
Tbg Leak @ 6660’ & Csg Leak @ 6890’
Surface Cement plug ~3600’ MD to Surface
in TBG, IA, and OA
Lower Cement plug: ~9160’ – 4500’ in TBG
and IA
SUPERCEDED
6
18-28 Tree/BOP Diagram
SUPERCEDED
THE MATERIAL UNDER THIS COVER HAS BEEN
MICROFILMED
ON :OR BEFORE
JANUARY 03 2001
M
PL
ATE
E
W
IA L UNDER
T H
IS M ARK ER
C :LO1~,JYMl~M~DO C
P E R H ! T
95-,~07~
95~07h
95 074
9 5 .... 0 7 4
A O.:S C C I r"~ d '~ v i: d u..,:~ '1 W e ] 'i
Geo'log'~ca'l Ha'~er"ia'l s Iiqven!:or'y
B I~,,I p
r. i-,l~ / G R
S S T V D
z D L ,/C;N t. / ,3 ~ /C k L
6 '? 6 4
957,4-10L~7L,,- ZDL/CN/GR
7530
'? 5 3 1
I 0 --- 40 ',7
DAILY WELL OPS
~% .... 7,,.i0'"12 SF'ERRY ',SR/'RE'3 oeflT'lCq~-°
Ar"e dr'y d-i"hch s,smp'ies
Was 't:he wel'i cor'ed?
C 0 H H E N T S
0 Ft I I--I--I IM G S~FIVIr'ES
WEIJ, LOG TRANSM1TT~
To:
State of Alaska
Alaska Oil and Gas Conservation Comm.
At-tn: Howard Okland
3001 Porcupine Dr. .. C>'1 dt ,, o~O - 49\
Anchorage, Alaska 99501 F-A~° ~ '~ ~ ''~
MWD Formation Evaluation Tapes - DS 18-28 & 18-28 PB 1
November 15, 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.'
:Fan Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518
2 LDWG formatted magnetic tapes with LIS listing.
API~: 50-029-22564-00 & 50-029-22564-70 respectively.
5631 Silverado Way, Suite G · Anchorage, Alaska 99518 ° (9.07) 563-3256 ° Fax (907) 563-7252
A Dresser Industries, Inc. Company
~ALASKA~
eared
rvioes
~rilllng
BP Exploration/Arco
To: Alaska Oil & Gas Conservation Commission Date: January 4, 1996
From:
Terrie Hubble
Technical Assistant
Subject: Permit #95-74, 18-28
Enclosed, in duplicate, are revised copies of the above listed Well Completion
Report and Log. A corrected directional survey has been received from the
vendor which slightly changes some of the TVD's. This resulted in a small
change in the bottom hole location, TVD for Plug Back Depth and the first range
of perforation TVD's.
The well histories and logs have previously been filed with the Commission and
there are no changes.
Thank you.
/tlh
STATE OF ALASKA
ALASKA OiL AND GAS CONSERVATION CO~i,MISSION
. ELL COMPLETION OR RECOMP LETION REPORT AND LOG
1. Status of Well Classification of Service Well
OIL El] GAS [] SDSPENE)ED [] ABANDONED [] SERWC~ [] REVISED: 01/04/96
2. Name of Operator 7. Permit Number
ARCO Alaska, Inc. 95-74 _
!3. Address B. APl Numbe~
P. O. Box 196612, Anchorage, Alaska 99519-6612 5 o-029~2~,q~)-r'¢"~'
!4. Location of well at surface 9. Unit or Lease I~a, Ce,~'"~
At Top Producing Interval
At Total Depth ~ ~~ ~ --~ ~ P~dhoe Bay Fiel~Prudhoe ~ay Pool
5. Elevation in feet (indi~te KB, DF, etc.) ~6. Lease Designation and Sedal No.
KBE = 53.70 I ADL 028321
12. Date Spudded 13. Date T.D. Reach¢ 14. Date Comp., Susp. or Aband. ~15. Water Depth, if offshore ~16. No. of Completions
I
06/04/95 06/25/95 06/30/95 N/A feet MSL I One
17. Total Depth (MD+~D) 18. Plug Back Depth (MD+~D) 19. Directional Su~ey ~0. Depth where SSSV set ~1. Thickness of Permafrost
/
11965'MD/8756'~D 11881'MD/87~'~D ~ B ~ B 2197 feet MD I 1900'(Approx.)
22. Type Electric or Other Logs Run
MWD, DWD, GR, RLL, TEN, CN, DEN, NEU
23. CASING, UNER ~D CEME~ ~
S~NG D~ MD
CASING SIZE ~. P~ ~. G~ T~ ~ ~ S~ C~~ R~D ~OU~ PU~D
20" 91.5~ H-40 Sudace 110' 30" 260 sx Arctic Set (Approx.)
10-3/4" 4& 5~ NTSO 35' 3748' 13-1/2" ~057 sx PF 'E', 375sx 'G', 25O sx '~'
7-5/8" 29. 7~ S-95 33' 9569' 9-7/8" 283 sx Class 'G'
5-1/2" 17~ L-80 9427' 11965' 6-3/4" 285 sx Class 'G'
24. Pedorations open to Production (MD+~D of Top and BoEom and 25. ~BI~ RE,RD
inte~al, size and number) SIZE D~ S~(MD) PACKER S~
3-3/8" Gun Diamete6 4 spf 4-1/2" 9429' 9360'
10565'- 10900' 8726'- 8732' 26. ACID, ~RE, CEM~ SQUF~. ~C.
~0930' - 11270' 8734' - 8745' DEPTH I~ERVAL (MD) ~OU~ & ~ND OF MATERIAL USED
11290'- 11310' 8746' - 8746' Freeze Protect w~5 bbls Diesel
11350' - 11~0' 8746' - 8750'
11540' - 11865' 8751' - 87~'
27. PR~~ ~
Date First Production JMethod of Operation (FIo~ng, gas lift, etc.)
July l & 1995 I Gas Lift
Date of Test Hours Tested P~~~ OIL-BBL ;GAS-MCF WATER-BBL ~S~ ~GAS~IL RATIO
~ PE~OD ~
Flow Tubing Casing Pressure 3~CU~D DIL-BBL GA~MOF WATER-BBL DIL GRAVIS-APl (corr)
Press. 24-HOUR ~TE ~
28. ~ DATA
Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips.
Form 10-407 Submit in duplicate
Rev. 7-1-80 CONTINUED ON REVERSE SIDE
29. 30.
GEOLOGIC MARKt-...~ ~ORMAT1ON TESTS
NAME Include interval tested, pressure data, all fluids recovered and gravity,
MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase.
Sag River 9501' 8194'
Shublik 9581' 8242'
Top Sadlerochit 9618' 8287'
31. LIST OF ATTACHMENTS
32. I hereby certify that the foregoing is true and correct to the best of my knowledge
Signed ¢/')v'J¢ ~ ~.~~' TitleSen/orDri///nclEilclineer _ _ Date
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 cement-
ing and the location of the cementing tool.
Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In-
jection, Gas Injection, Shut-in, Other-explain.
Item 28: If no cores taken, indicate "none".
Form 10-407
BP/AAI SHARED SERVICE
DAILY OPERATIONS
PAGE: 1
WELL: DS 18-28
BOROUGH: NORTH SLOPE
UNIT: PRUDHOE BAY
FIELD: PRUDHOE BAY
LEASE:
API: 50-
PERMIT:
APPROVAL:
ACCEPT: 06/04/95 12:00
SPUD: 06/04/95 08:30
RELEASE:
OPERATION:
DRLG RIG: DOYON 9
WO/C RIG: DOYON 9
06/05/95 ( 1)
TD: 925' ( 0)
06/06/95 (2)
TD: 2990'(2065)
06/07/95 ( 3)
TD: 3768' ( 778)
06/08/95 (4)
TD: 3768' ( 0)
06/09/95 ( 5)
TD: 5601' (1833)
06/10/95 (6)
TD: 6655'(1054)
DRILLING MW: 0.0 VIS: 0 -"~//'~
MOVE TO SITE. NU DIVERTER & MIX SPUD MUD. PU BHA ORIENT MW~'~
T/MOTOR. TEST DIVERTER SYSTEM. SPUD @ 20:30 HRS ON 6/4. /~/
DRILL F/il0 T/925 ~ ~-~
DRILLING MW: O. 0 VIS: 0 ~
DRILLED T/1939. HAD A DOWNHOLE WASHOUT. CBU 100% ANNUL.
VOL. PULLED BHA. FOUND WASHOUT IN MUD MOTOR. LOWER BEARING
RING. MU BHA #2. ADJUST MWD & RIH W/HWDP T/1939. DRILLED
T/2990.
CBU
MW: 0.0 VIS: 0
DRILLED T/3768. CBU. OBSERVE THE WELL 10 MIN. 100% ANNUL
VOL. POOH T/1900. RIH T/2768. CBU. 100% ANNUL. VOL. POOH
T/1000. PULLED HWD & LD DC'S/MOTOR & MWD. RUN 10-3/4" CASG
T/3748. CBU.
TIH T/3000
MW: 0.0 VIS: 0
PUMPED CMT & DISPLACE W/RIG. BUMPED PLUG W/2000. FLOATS
HELD. CIP. PUMPED 41 BBLS TOP JOB--GOOD CMT RETURNS. LD
CASG TOOLS. ND DIVERTER, HYDRIL. MU SPEED HEAD -- TEST
T/1000. NU BOP STACK/CHOKE HOSE & INSTALL NEW HYDRIL
RUBBER. TEST BOPE. WITNESSING WAIVED BY DOUG AMOS W/AOGCC.
PRESS TEST T/5000. MU BHA #3 & RIH T/3000.
DRILLING
MW: 0.0 VIS: 0
CUT DL. RIH T/3618. TEST CASG T/3000/30 MIN. OK. DRILLED
CMT T/3773. CBU & PERFORM LO TEST--OBTAINED @ 12.76 PPG
EMW. DRILL T/4546. CBU. 100% ANNUL. VOL. POOH T/3700.
DRILLED T/5501. OBTAINED 100% ANNUL. VOL. POOH T/4700.
DRILLED T/5601.
PULL BHA
MW: 0.0 VIS: 0
DRILLED T/6655. CBU. 100% HOLE VOL. POOH. CIRC @5655. TOOH
T/ll00--HOLE ISN'T FILLING PORPERLY -- NO FLOW. PULLED BHA.
WELL : DS 18-28
OPERATION:
RIG : DOYON 9
PAGE: 2
06/11/95 ( 7)
TD: 7872' (1217)
06/12/95 ( 8)
TD: 8774' ( 902)
06/13/95 (9)
TD: 9582' ( 808)
06/14/95 (10)
TD: 9582' ( 0)
06/15/95 (11)
TD: 9582' ( 0)
06/16/95 (12)
TD: 9957' ( 375)
DRILLING
MW: 0.0 VIS: 0
DOWN LOAD MWD & CHANGE OUT. MU BHA #4. TOOK SURVEY @4071.
RIH T/6598. REAM T/6655. CBU OBTAINED 100% ANNUL VOL.
DRILLED T/7688. CBU. POOH T/6655. RIH T/7688 & DRILLT/7872.
DRILLING
MW: 0.0 VIS: 0
DRILLED T/8165. CBU. 100% ANNUL. VOL. POOH W/BHA. SERV.
WEAR RING. MU GNA #5. RIH T/8165. CBU OBTAINED 100% HOLE
VOL. DRILLING T/8774.
POOH T/9482
MW: 0.0 VIS: 0
DRILL T/9121. CBU. POOH T/8271. RIH T/9121. OBTAINED 50%
HOLE VOL. OBSERVED GAS CUT MUD; 9.3 PPG -- INCREASED MUD WT
T/10.2 PPG. OBSERVED CHANGE IN GAS LEVELS. INCREASED WT
T/10.4. CBU. REC'D 100% HOLE VOL. RIH T/9582. CBU & COND.
HOLE T/RUN 7-5/8" CASG. OBTAINED 100% ANNUL. VOL. 10.4# MUD
IN & OUT. POOH T/9482. OBSERVE THE WELL -STABLE.
RD CASG EQUIP
MW: 0.0 VIS: 0
POOH T/ll00. TEST WELL CONTROL EQUIMENT. RUN 7-5/8" CASING.
CMT CASG. TEST LINES T/3500 & PUMP 20 BBLS WATER & 70 BBLS
SPACER. DISPLACE @ 10 RPM -- DIDN'T BUMP PLUG. FLOATS HELD.
RD CASG TOOLS.
RIH T/8100
MW: 0.0 VIS: 0
TEST WELL CONTROL. 5000/15 MIN. OK. LD DP T/8550. PLANNED
MAINTENANCE. TEST BOP STACK. WITNESSING WAIVED BY AOGCC.
LINES & VALVES T/5000/500. ANNULAR T/3500/350. OK. MU BHA #
6. PULSE TEST MWD. OK. RIH T/8100.
POH TO 9399' MW: 0.0 VIS: 0
RIH TO 8400'. SERVICED BLOCK LINE. LINE SLIPPED AND CUT.
RIH TO 9481' TAGGED, KELLY UP, CIRC. TESTED CASING.
DRILLED CEMENT TO 9537'. DRLD FLOAT COLLAR AT 9486' AND
HARD CMT. CIRCULATED @ 9537' DRILLED CEMENT TO 9887'.
DRLD 10' OF NEW HOLE W/ 9.5 PPG TO 9597', OBSERVE WLL, OK.
DRLD AND SURV W/ DWD-GR-RLL F/ 9597 - 9957'. DRILLED
THROUGH ZONE 3, DISPLACE LSND MUD W/ FLO PRO. CIRCULATED @
9957' DISPLACED WELLBORE. FLO-PRO MUD, CLEANED POSSUM
BELLY. HOLE DISPLACED WITH WATER BASED MUD. POH TO 9399'
LD 12 JTS.
WELL : DS 18-28
OPERATION:
RIG : DOYON 9
PAGE: 3
06/17/95 (13)
TD:10093' ( 136)
06/18/95 (14)
TD:10379' ( 286)
06/19/95 (15)
TD:10596' ( 217)
06/20/95 (16)
TD:10145' ( 0)
06/21/95 (17)
TD:10174' ( 29)
06/22/95 (18)
TD:10501' ( 327)
DRILLING
MW: 0.0 VIS: 0
POOH T/9440. REAM T/9957. CBU OBTAINED 100% ANNYULUS VOL.
PULLED BHA-RLL TOOL NOT WORKING. MU BHA #7 & RIH T/9957.
BREAK CIRC & TAKE BENCHMARK SURVEY @9674. DRILLED T/10093.
DRILLING
MW: 0.0 ViS: 0
DRILLED T/10311. CBU. OBTAINED 100% ANNULUS VOL. POOH
T/984. PUMP SLUG. POOH. PULLED BHA. CO RLL TOOL. MU BHA ~8.
ORIENT & RIH T/10311. TAKE BENCHMARK SURV @9674. DRILLED
T/10379.
PULL BHA
MW: 0.0 VIS: 0
DRILLED T/10596. DECISION WAS MADE T/PLUG BACK & REDRILL.
CBU -- OBTAINED 100% ANNULUS VOL. POOH T/9568. CBU. OBSERVE
WELL & PUMP DRY JOB. HEAVY SLUG SPOTTED DOWNHOLE. POOH
T/984. PULLED BHA.
DRILLING CMT.
MW: 0.0 VIS: 0
POOH DOWNLOAD MWD. PU 32 JTS OF 3.5" DP. RIH W/MULESHOE.
WASHED LAST SINGLE T/BTTM. CIRC & COND. MUD. BATCH MIX 26
BBLS G @ 17 PPG. TEST LINES T/2500. PUMP 20 BBLS H20, 26
BBLS SLURRY @ 17 PPG + 4 BBLS H20. DISPLACE W/58.5 BBLS
MUD. CIP @ 1200 HRS. POOH T/7-5/8" CASG SHOE. CBU. PUMP
DRY JOB. OBTAINED 100% ANNULUS VOL. POOH LD 32 JTS DP. TEST
WELL CONTROL EQUIP. VALVES T/500/5000. ANNUL. PREVENTER
T/300/3000. PU & ORIENT BHA #9. RIH T/9664. TOOK MWD SURVEY
@ 9664. AZIMUTH OFF BENCHMARK. RIH T/9945. SURVEY'S ARE
NOT BENCHMARKING ON AZIMUTH. DRILLED CMT T/10145.
PULLED BHA
MW: 0.0 VIS: 0
DRILLED CMT T/10174. TAKE SURVEY. CBU. DISPLACE W/WBM 150%
DISPLACED. POOH T/983. MU BHA #1. CHANGE OUT MWD PROBE.
ORIENT & SURFACE TEST. RIH T/9680. ADJUST SURVEY MEASURMENT
F/MAGNETIC INTERFEARANCE. RIH T/10174. TOOK MWD SURVEY @
10174. ACCEPTABLE SURVEY OBTAINED @ 10067. DRILLED T/10250.
RUN E-LOGS
MW: 0.0 VIS: 0
DRILL T/10501. CBU. OBTAINED 100% ANNULUS VOL. POOH.
T/9567. RIH T/10501. HOLE OK. SWEEP HOLE W/SLUG. 100% HOLE
VOL. DROP RABBIT. POOH DOWNLOAD MWD. RU T/RUN LOGGING
TOOLS. RIH W/TEN/GR/CN/DEN.
WELL : DS 18-28
OPERATION:
RIG : DOYON 9
'PAGE: 4
06/23/95 (19)
TD:10501' ( 0)
06/24/95 (20)
TD:11275' ( 774)
RIH TO 7550 MW: 0.0 VIS: 0
WIRELINE WORK:
NO ACCIDENTS, NO SPILLS, UNDER BUDGET, SAFETY MTGS ON
LOGGING AND
TRIPPING, BOP DRILLS
RAN ELECTRIC LOGS:
FIN P/U, RIH W/32 JTS X-95, RIH W/DP CONVEYED LOGGING TOOLS,
R/U
ATLAS, PUMP DN WET, CONNECT, ENGAGE, LOG DN F/9595'-10480',
POH, LOG
F/9598'-9316', POH AND RD ATLAS EQUIP
COMPLETED LOGGING RUN WITH FORMATION LOGS FROM 10480 FT TO
9316 FT
PULL DRILLPIPE, 3-1/2" OD:
PULLED DRILLPIPE IN STANDS TO 0'
BR CIRC, SLUG PIPE, POH, LD 32 JTS AND ATLAS LOGGING TOOLS,
R/D ATLAS
CLEARED FLOOR
COMPLETED OPERATIONS
BHA RUN NO. 2:
MADE UP BHA NO. 2
L/D 1 NM HWT, P/U MWD, LOAD, ORIENT MTR, RIH W/HWT, TEST
MWD AND MTR
BHA NO. 2 MADE UP
RIH TO 5220'
STOPPED: TO SPLICE CABLE
SERVICED BLOCK LINE, CUT AND SLIP 54' OF DRLG LINE
EQUIPMENT WORK COMPLETED
RIH TO 7550'
DRILLING
MW: 0.0 VIS: 0
BHA RUN NO. 2; NO ACCIDENTS, NO SPILLS, UNDER BUDGET. RIH
TO 10501'. RIH, BENCH MARK SURVEY @ 10096' AND MAD PASS
F/10447'-10501'. ON BOTTOM. DRILLED TO 11000' DRLG W
1-1/2" BH DD, LOG & SURVEY W/DWD-GR-RLL F/105~1'-11275',
ART 10 HRS, AST 6 HRS.
WELL : DS 18-28
OPERATION:
RIG : DOYON 9
PAGE: 5
06/25/95 (21)
TD:11537' ( 262)
06/26/95 (22)
TD:11965' ( 428)
06/27/95 (23)
TD:11965' ( 0)
DRILLING MW: 0.0 VIS: 0
BHA RUN NO. 2; NO ACCIDENTS, NO SPILLS, UNDER BUDGET, BOP
DRILLS D-2 40 SEC AND D-1 35 SEC. DRILLED TO 11487', DRLD
W 1-1/2" BH DD, LOG AND SURV W/DWD-GR-RLL F/11275'-11487',
ART 3/4 HRS, AST 2 HRS, SPILL DRILL. REACHED PLANNED END OF
RUN, MAXIMUM HOURS ON BIT. CIRCULATED AT 11487', OBTAINED
BOTTOMS UP (100% ANNULUS VOLUME). PULLED OUT OF HOLE TO
1000'; POH WET TO SHOE, SLUG PIPE, POH, TIGHT SPOTS AT
10840' AND 10551'. AT BHA. PULLED BHA; SET HWDP BACK,
PULLED WET, DN LOAD AND SERVE MWD, L/D BIT AND MTR.
COMPLETED OPERATIONS. BHA RUN NO. 3. MADE UP BHA NO. 3. P/U
AND ADJUST 1-1/2" BH DD, ORIENT W/MWD, RIH W/HWDP, TEST MTR
AND DWD-GR-RLL. MADE UP BHA NO. 3, P/U AND ADJUST 1-1/2" BH
DD, ORIENT W/MWD, RIH W/HWDP, TEST MTR AND DWD-GR-RLL. BHA
NO. 3 MADE UP RIH TO 11487', BENCHMARK SURVEY AT 10096',
KELLY UP AND ~AD PASS F/11432'-11487'. ON BOTTOM. DRILLED
TO 11537'; DRLG W/I-i/2" BH DD, LOG AND SURVEY W/DWD-GR-RLL
F/11487-11537', AST 2-1/4 HRS.
REAM TO 10106' MW: 0.0 VIS: 0
BHA RUN NO. 3. DRILLED TO 11965'; DRLD W/i-i/2" BH DD, LOG
& SURV W/DWD-GR-RLL F/11537'-11965', ART 6 HRS, AST 1.5
HRS. REACHED PLANNED END OF RUN - SECTION / WELL TD.
CIRCULATED AT 11965'. OBTAINED BOTTOMS UP (100% ANNULUS
VOLUME). PULLED OUT OF HOLE TO 999'. POH TO SHOE WET, SLUG
PIPE, POH, L/D 62 JTS OF DP, LOST HIGH LINE POWER @ 2100
HRS, SWITCH OVER TO DIESEL, 15 MIN. AT BHA. PULLED BHA; SET
BACK HWDP, LD 3NM HWDP, DN LOAD AND SERV, DWD-GR-RLL, LD
MWD, MTR & BIT. COMPLETED OPERATIONS. MADE UP BHA NO. 4;
P/U, RIH W/6-3/4" HOLE OPENER ASSY. RIH TO 9858'. BEGIN
PRECAUTIONARY MEASURES. REAMED TO 10106'. WASH AND REAM
F/9858'-10106'.
RAN DRILLPIPE TO 4396' MW: 0.0 VIS: 0
BHA RUN NO. 4. REAMED TO 11965'. WORKED THROUGH TIGHT SPOTS
AT 11490' & 11510'. ON BOTTOM. CIRCULATED AT 11965'.
OBTAINED BOTTOMS UP (100% ANNULUS VOLUME). PULLED OUT OF
HOLE TO 9567', NO TIGHT SPOTS. AT 7-5/8" CASING SHOE. RIH
TO 11965', NO TIGHT SPOTS. ON BOTTOM. CIRCULATED AT 11965'.
OBTAINED CLEAN RETURNS - 1.50% HOLE VOLUME. PULLED OUT OF
HOLE TO 868', DROP RABBIT, SLM, NO CORRECTIONS. PULLED BHA,
SET BACK HWDP, DC'S STAB'S AND HOLE OPENER. BHA LAID OUT.
RUN CASING, 5-1/2" OD TO 21516'. R/U CASING HANDLING EQUIP,
P/U, RIH W/61 JTS OF 5-1/2" 17# L-80 LTC-MOD & BAKER'S
PRODUCTION LINER/PKR ASSY, UP WT 50K, DN WT 45K. STOPPED:
TO CIRCULATE AT 2516', ONE CSG VOL. OBTAINED CLEAN RETURNS
- 100% HOLE VOLUME. RAN DRILLPIPE IN STANDS TO 4396'
WELL : DS 18-28
OPERATION:
RIG : DOYON 9
PAGE: 6
06/28/95 (24)
TD:11965' ( 0)
06/29/95 (25)
TD:11965' ( 0)
REAM CMT STRINGER AT 10265 RIH MW: 0.0 VIS: 0
RUN CASING, 5-1/2" OD. RAN DRILLPIPE IN STANDS TO 9567'. AT
7-5/8" CASING SHOE. CIRCULATED AT 9567'. OBTAINED BOTTOMS
UP (100% ANNULUS VOLUME). RAN CASING TO 11965', FIN RIH
W/CSG ON DP. AT BOTTOM OF RESERVOIR, 11965' CIRCULATED AT
11965'; CIRC 1 DP & CSG VOL, DIDN'T RECIPROCATE PIPE DUE TO
HOLE PACKING OFF W/RATES OF +3BPM, FIN R/U CMTR, OBTAINED
BOTTOMS UP (100% ANNULUS VOLUME). CEMENT: CASING CEMENT,
BATCH MIXED SLURRY - 61.000 BBL. BATCH SLURRY MIXED. PUMPED
SPACERS - VOLUME 70.000 BBL; 20 BBLS OF WATER, TEST LINES
TO 5000 PSI. MIXED AND PUMPED SLURRY - 61.000 BBL; PUMP
SLURRY AT 5 BPM 2200 PSI. CEMENT PUMPED. DISPLACED SLURRY -
118.500 BBL; 9.1 PPG MUD @ 6-5 BPM 1300-2700 PSI, DID NOT
RECIPROCATE PIPE DUE TO HOLE PACKING OFF DURING CIRC & COND,
HAD FULL RETURNS, BUMPED DART, SET PKR W/3200 PSI, SET
LINER HGR W/4500 PSI. PLUG BUMPED. REVERSE CIRCULATED AT
9426.00 FT; ROTATE OUT OF LINER HGR W/RUNNING TOOL,
REVERSED OUT +/-10 BBLS OF CONT CMT, 70 BBLS OF SPACER & 20
BBLS OF WATER CUT MUD. OBTAINED CLEAN RETURNS - 200.00%
HOLE VOLUME TWO DP VOLS. PULL DRILLPIPE, 3-1/2" OD. PULLED
DRILLPIPE IN STANDS TO 0.00'; L/D DP F/DERRICK, BRK DN CMT
HD, L/D RUNNING TOOL, CLEAR FLOOR. COMPLETED OPERATIONS.
TEST WELL CONTROL EQUIPMENT. TEST BOP STACK; R/U, TEST ANN
350-3500 PSI, ALL RAMS, LINES & VALVES 500-5000 PSI, R/D,
INSTALL WEAR RING. PRESSURE TEST COMPLETED SUCCESSFULLY -
5000.000 PSI. MADE UP BHA NO. 5; SERVICE RIG, P/U, RIH W/16
3-1/8" DC'S, 64 JTS OF 2W-7/8" DP, X-O, 7-5/8" CSG
SCRAPPER. BHA NO. 5 MADE UP. RIH TO 10359.00'; WASH AND
REAM CMT STRINGER AT 10265', RIH. BEGAN PRECAUTIONARY
MEASURES.
PERFORATED MW: 0.0 VIS: 0
BHA RUN NO. 5. RIH TO 11881'. AT FLOAT COLLAR: 1181', TAG
LANDING COLLAR. PERFORM INTEGRITY TEST. PERFORMED CEMENT
INTEGRITY TEST. TEST LINER LAP TO 3500 PSI. COMPLETED
OPERATIONS. CIRCULATED AT 11881'. CHANGE OVER TO FILTERED
SEA WATER. HOLE DISPLACED WITH SEAWATER - 100% DISPLACED.
PULLED OUT OF HOLE TO 11000'. PULL DRILLPIPE, 3-1/2" OD.
PULLED DRILLPIPE IN STANDS TO 3100' STOPPED: TO PICK
UP/LAY OUT TUBULARS. LAID DOWN DRILLPIPE TO 3100' L/D
2-7/8" DP & D.C.'S. 2-7/8" PERFORATION ASSEMBLY WORKSTRING
RUN. RAN DRILLPIPE IN STANDS TO 1222'. P/U PERF GUNS AND 13
STANDS. 2-7/8" DP AND HALLIBURTON PKKR AND BIG JOHN JARS.
RAN DRILLPIPE IN STANDS TO 11865'. P/U HWDP AND RIH
W/3-1/2" DP WITH PERF GUNS. AT BOTTOM PERFORATION: 11865'
RIGGED UP CHOKE MANIFOLD. R/U HALLIBURTON CHOKE MANIFOLD
AND TEST LINES TO 3500 PSI. WORK COMPLETED - HIGH PRESSURE
LINES IN POSITION. PERFORATED FROM 10565' TO 11065' SHOT
FLUID LEVEL AT 1500' GUNS FIRED AT 2050 PSI, HAD STRONG
BLOW. HOLE INITIALLY TOOK 240 BPH AND AFTER 30 MIN SLOWED
TO 60 BPH.
WELL : DS 18-28
OPERATION:
RIG : DOYON 9
PAGE: 7
06/30/95 (26)
TD: 0
PB: 0
07/01/95 (27)
TD:11965
PB:l1881
RUN TUBING TO 2500'. MW: 0.0
REVERSE 2 DP VOL. NO OIL RETURNS. OBTAINED CLEAN REUTRNS.
MONITOR WELL AND L/D HALLIBURTON FLOOR MANIFOLD. BREAK 3
1/2" KELLY, HWDP AND BIG JOHN JARS. L/D 2 7/8" DP AND PERF
GUNS. REPLACE KELLY AND CHANGE RAMS TO 4 1/2". PULL WEAR
RING AND TEST DOORS AND PULL TEST PLUG. R/U AND RUN 4 1/2"
TBG. RUN SLOW.
RELEASE RIG MW: 0.0
RUN SINGLE COMPLETION, 4-1/2" OD. RAN TUBING TO 9429' RUN
TUBING AND SSSV AND CONT. LINE. RAN TUBING ON LANDING'
STRING TO 9429' P/U HANGER & HOOK UP CONT, LINE & TEST
SAME. LAND TUBING. HANGER LANDED. CIRCULATED AT 9429'. REV.
CIRC. & ADD INHIBITOR TO SEA WATER. HOLE DISPLACED WITH
INHIBITED BRINE - 100% DISPLACED. BALL SEALED IN NIPPLE
PLUG. SET PACKER AT 9359'. SET PKR & TEST TUBING TO 4000
PSI F/30 MIN, OK. BLED TUBING TO 1000 PSI & TEST BACK SIDE
TO 2000 PSI TO INSURE GOOD PACKER SET WITHOUT SHEARING RP
VALVE PREMATURE. INSTALL 2-WAY CHR. (NORMALLY TEST BACKSIDE
TO 3500. PUT 2000 PSI AND HELD IT. PUT A FINAL TEST WHEN
PUT TREE ON.) RIGGED DOWN TUBING HANDLING EQUIPMENT. L/D
LAND, JT, TONGS, HRS LINE SPOOL. WORK COMPLETED, EQUIPMENT
LAID OUT. NIPPLE DOWN ALL RAMS. CHG TOP & BOT. RAMS TO 5" &
NIPPLE D/BOPE. RIGGED UP HIGH PRESSURE LINES. HOOK UP CONT.
LINES TO TBG, SPOOL & TEST TO 5K PSI N/U TREE. WORK
COMPLETED - XMAS TREE EQUIPMENT IN POSITION. RIGGED UP HIGH
PRESSURE LINES. PULL 2-WAY CHK W/LUBE. TEST PACKER F/BACK
SIDE TO 3500 PSI W/2K PSI ON. TBG. F/30 MIN OK. SHEAR RP
VALVE. EQUIPMENT WORK COMPLETED. RIGGED UP HIGH PRESSURE
LINES. PUMP IN ANN. 75 BBL DIESEL & U-TURE TO TRG TO FREEZE
PROT. TO 2200'. EQUIPMENT WORK COMPLETE. WELLHEAD WORK:
INSTALLED HANGER PLUG. INSTALL BPV & SECURE TREE. RELEASE
RIG AT 23:59.
SIGNATURE:
(drilling superintendent)
DATE:
SHARED SERVICES DRILLING
PBU/18-28
500292256400
NORTH SLOPE BOROUGH
COMPUTATION DATE: 12/29/$~$k~Oit&~a$Oons. Oommi$$io~PERATOR:
A~chomg~
TRUE SUB-SEA COURS COURSE DLS
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
RRY-SUN DRILLING SERVICES AGE
ANCHORAGE ALASKA
~C~ [VED DATE OF SURVEY: ~3~9~,/~, ..
MWD SURVEY
' ~ JOB NUMBER: AK-MM-950627/t[//~[/
KELLY BUSHING ELEV. = 53.70
ARCO ALASKA INC
TOTAL
INCLN DIRECTION RECTANGULAR COORDINATES VERT.
DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT.
10154.89 8658.55 8604.85 60 9 S 76.52 E .00
10174.00 8667.70 8614.00 62 37 S 76.30 E 12.91
10178.00 8669.52 8615.82 63 7 S 76.20 E 12.95
10184.95 8672.62 8618.92 63 54 S 76.10 E 11.16
10201.51 8679.70 8626.00 65 30 S 75.80 E 9.86
664.85S 4566.88E 4603.85
668.79S 4583.18E 4620.62
669.64S 4586.64E 4624.18
671.13S 4592.68E 4630.40
674.76S 4607.20E 4645.36
10214.10 8684.78 8631.08 66 54 S 75.70 E 11.07
10246.75 8696.58 8642.88 70 41 S 74.80 E 11.89
10277.64 8705.62 8651.92 75 16 S 74.20 E 14.97
10290.45 8708.66 8654.96 77 14 S 74.60 E 15.60
10309.43 8712.44 8658.74 79 46 S 73.50 E 14.54
677.60S 4618.37E 4656.87
685.35S 4647.80E 4687.28
693.24S 4676.25E 4716.76
696.59S 4688.24E 4729.18
701.70S 4706.12E 4747.74
10341.19 8716.88 8663.18 84 8 S 73.00 E 13.82
10372.82 8719.54 8665.84 86 12 S 73.00 E 6.54
10387.51 8720.44 8666.74 86 49 S 72.20 E 6.88
10401.93 8721.11 8667.41 87 46 S 72.20 E 6.59
10433.85 8722.00 8668.30 89 2 S 72.30 E 3.96
710.76S 4736.22E 4779.08
719.97S 4766.36E 4810.49
724.36S 4780.35E 4825.09
728.76S 4794.06E 4839.43
738.49S 4824.45E 4871.19
10445.24 8722.15 8668.45 89 24 S 72.60 E 4.18
10476.91 8722.87 8669.17 88 0 S 71.80 E 5.12
10508.63 8724.11 8670.41 87 30 S 70.40 E 4.67
10540.53 8725.46 8671.76 87 37 S 70.10 E 1.01
10569.58 8726.57 8672.87 88 0 S 70.40 E 1.64
741.92S 4835.31E 4882.53
751.60S 4865.45E 4914.04
761.87S 4895.44E 4945.52
772.64S 4925.43E 4977.12
782.45S 4952.76E 5005.90
10600.67 8727.71 8674.01 87 48 S 71.10 E 2.33
10631.28 8728.94 8675.24 87 34 S 70.90 E 1.02
10663.23 8730.24 8676.54 87 46 S 70.80 E .73
10695.24 8731.29 8677.59 88 27 S 69.20 E 5.43
10723.99 8731.60 8677.90 90 18 S 67.00 E 10.00
792.69S 4982.09E 5036.74
802.65S 5011.01E 5067.12
813.12S 5041.16E 5098.81
824.06S 5071.22E 5130.51
834.78S 5097.89E 5158.85
10755.81 8731.05 8677.35 91 39 S 65.80 E 5.68
10787.52 8730.46 8676.76 90 27 S 64.80 E 4.93
10819.19 8730.53 8676.83 89 17 S 63.30 E 6.01
10850.56 8731.09 8677.39 88 40 S 63.30 E 1.94
10882.34 8731.80 8678.10 88 44 S 62.40 E 2.84
847.52S 5127.04E 5190.04
860.76S 5155.85E 5221.00
874.62S 5184.32E 5251.77
888.71S 5212.34E 5282.14
903.21S 5240.61E 5312.85
10912.26 8732.82 8679.12 87 20 S 62.80 E 4.83
10944.00 8734.11 8680.41 88 0 S 61.50 E 4.58
10975.62 8735.13 8681.43 88 18 S 61.60 E 1.00
11007.16 8735.86 8682.16 89 2 S 61.20 E 2.67
11039.22 8736.50 8682.80 88 40 S 61.10 E 1.17
916.97S 5267.15E 5341.71
931.79S 5295.19E 5372.26
946.84S 5322.98E 5402.61
9~1.93S 5350.66E 5432.87
977.40S 5378.74E 5463.59
M CROF LM[O
Date
~'RRY-SUN DRILLING SERVICES
ANCHOR_AGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU/18-28
500292256400
NORTH SLOPE BOROUGH
COMPUTATION DATE: 12/29/95
DATE OF SURVEY: 062595
MWD SURVEY
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70 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.
11070.81 8737.36 8683.66 88 13 S 61.40 E 1.74 992.59S 5406.42E
11101.02 8738.39 8684.69 87 50 S 60.90 E 2.08 1007.16S 5432.87E
11159.15 8740.46 8686.76 88 5 S 60.00 E 1.61 1035.81S 5483.40E
11189.82 8741.57 8687.87 87 45 S 60.50 E 1.97 1051.02S 5510.01E
11221.56 8742.85 8689.15 87 37 S 61.00 E 1.62 1066.51S 5537.68E
5493.87
5522.80
5578.27
5607.51
5637.84
11253.30 8744.22 8690.52 87 24 S 60.20 E 2.61 1082.08S 5565.31E
11285.35 8745.41 8691.71 88 20 S 60.00 E 2.97 1098.04S 5593.07E
11315.34 8746.11 8692.41 89 0 S 59.80 E 2.33 1113.08S 5619.01E
11347.35 8746.36 8692.66 90 5 S 60.00 E 3.43 1129.13S 5646.70E
11379.36 8746.21 8692.51 90 25 S 58.70 E 4.20 1145.45S 5674.24E
5668.14
5698.67
5727.21
5757.68
5788.05
11410.32 8746.60 8692.90 88 9 S 60.40 E 9.19 1161.14S 5700.92E
11421.61 8747.04 8693.34 87 17 S 60.70 E 8.07 1166.68S 5710.75E
11439.20 8747.95 8694.25 86 49 S 59.50 E 7.32 1175.44S 5725.98E
11471.99 8749.83 8696.13 86 36 S 60.00 E 1.65 1191.93S 5754.25E
11501.06 8751.11 8697.41 88 20 S 60.80 E 6.56 1206.27S 5779.50E
5817.46
5828.24
5844.98
5876.12
5903.83
11532.55 8751.43 8697.73 90 29 S 60.60 E 6.86 1221.68S 5806.96E
11564.12 8751.01 8697.31 91 1 S 60.90 E 1.93 1237.10S 5834.50E
11594.21 8750.43 8696.73 91 11 S 60.10 E 2.72 1251.92S 5860.68E
11626.07 8749.75 8696.05 91 13 S 61.50 E 4.39 1267.46S 5888.48E
11657.63 8749.28 8695.58 90 29 S 61.00 E 2.83 1282.63S 5916.15E
5933.94
5964.13
5992.86
6023.33
6053.59
11688.82 8749.28 8695.58 89 30 S 59.50 E 5.74 1298.11S 5943.23E
11720.43 8749.94 8696.24 88 5 S 59.10 E 4.67 1314.24S 5970.40E
11751.17 8751.02 8697.32 87 54 S 59.50 E 1.44 1329.93S 5996.81E
11782.30 8752.07 8698.37 88 14 S 59.00 E 1.94 1345.83S 6023.55E
11814.40 8752.97 8699.27 88 31 S 59.20 E 1.07 1362.31S 6051.08E
6083.34
6113.32
6142.46
6171.97
6202.38
11846.12 8753.73 8700.03 88 44 S 58.90 E 1.17 1378.62S 6078.28E
11877.74 8754.41 8700.71 88 48 S 59.20 E .97 1394.88S 6105.39E
11901.83 8754.84 8701.14 89 8 S 58.50 E 3.23 1407.34S 6126.00E
11965.00 8755.79 8702.09 89 8 S 58.50 E .00 1440.34S 6179.86E
6232.42
6262.36
6285.15
6344.79
THE CALCULATION PROCEDURES ARE BASED ON THE USE OF
THREE-DIMENSION MINIMUM CURVATURE METHOD.
HORIZONTAL DISPLACEMENT = 6345.49 FEET
AT SOUTH 76 DEG. 52 MIN. EAST AT MD = 11965
VERTICAL SECTION RELATIVE TO WELL HEAD
VERTICAL SECTION COMPUTED ALONG 102.27 DEG.
TIED INTO 18-28PB1 AT 10154.89'
WINDOW POINT 10174'
INTERPOLATED DEPTH 11965'
]RRY-SUN DRILLING SERVICES
Ai~CHORAGE A/_J~S KA
PAGE 3
SHARED SERVICES DRILLING
PBU/18-28
500292256400
NORTH SLOPE BOROUGH
COMPUTATION DATE: 12/29/95
DATE OF SURVEY: 062595
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70 FT.
OPERATOR: ARCO ALASKA INC
INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
TOTAL
RECTANGU~ COORDINATES MD-TVI) VERTICAL
NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION
10154.89 8658.55 8604.85
11154.89 8740.32 8686.62
11965.00 8755.79 8702.09
664.85 S 4566.88 E 1496.34
1033.68 S 5479.72 E 2414.57 918.23
1440.34 S 6179.86 E 3209.21 794.63
THE CALCULATION PROCEDURES ARE BASED ON THE USE OF
THREE-DIMENSION MINIMUM CURVATURE METHOD.
~RY-SUN DRILLING SERVICES
ANCHOP~AGE ALASKA
PAGE 4
SHARED SERVICES DRILLING
PBU/18-28
500292256400
NORTH SLOPE BOROUGH
COMPUTATION DATE: 12/29/95
DATE OF SURVEY: 062595
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70 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 MD-TVI) VERTICAL
NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION
10154.89 8658.55 8604.85
11844.65 8753.70 8700.00
11874.89 8754.35 8700.65
664.85 S 4566.88 E 1496.34
1377.86 S 6077.02 E 3090.95 1594.61
1393.42 S 6102.94 E 3120.54 29.59
THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN
THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS
SP~_o,<Y-SUN DRILLING SERVICES
ANCHORAGE ALASKA
SHARED SERVICES DRILLING
500292256400 ..... ~-~
NORTH SLOPE BOROUGH ~_~,~, ~,% ~. ~:~,
COMPUTATION DATE: ~2/ 4/95~[{~ 0 ~1~r~)
TRUE SUB- SEA COU~,~?~3~RS E
MEASD VERTIC~ VERTIC~ INCLN DIRECTION
DEPTH DEPTH DEPTH DG MN DEGREES
DATE OF SURVEY: 062595
MWD SURVEY
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70
OPERATOR: ARCO ALASKA INC
DLS TOTAL
RECTANGULAR COORDINATES
DG/100 NORTH/SOUTH EAST/WEST
FT.
VERT.
SECT.
10154.89 8658.55 8604.85 60 9
10174.00 8667.86 8614.16 62 37
10178,00 8669.68 8615.98 63 7
10184,95 8672.78 8619.08 63 54
10201.51 8679.85 8626.15 65 30
S 47.08 E .00
S 76.30 E134.49
S 76.20 E 12.95
S 76.10 E 11.16
S 75.80 E 9.86
664.85S 4566.88E 4603.85
672.63S 4581.44E 4619.73
673.48S 4584.90E 4623.29
674.97S 4590.94E 4629.51
678.60S 4605.46E 4644.47
10214.10 8684.93 8631.23 66 54
10246.75 8696.74 8643.04 70 41
10277.64 8705.78 8652.08 75 16
10290.45 8708.82 8655.12 77 14
10309.43 8712.60 8658.90 79 46
S 75.70 E 11.07
S 74.80 E 11.89
S 74.20 E 14.97
S 74.60 E 15.60
S 73.50 E 14.54
681.44S 4616.62E 4655.98
689.19S 4646.05E 4686.39
697.08S 4674.51E 4715.87
700.43S 4686.49E 4728.29
705.54S 4704.37E 4746.85
10341.19 8717.04 8663.34 84 8
10372.82 8719.70 8666.00 86 12
10387.51 8720.59 8666.89 86 49
10401.93 8721.27 8667.57 87 46
10433.85 8722.16 8668.46 89 2
S 73.00 E 13.82
S 73.00 E 6.54
S 72.20 E 6.88
S 72.20 E 6.59
S 72.30 E 3.96
714.60S 4734.48E 4778.20
723.82S 4764.62E 4809.60
728.20S 4778.61E 4824.20
732.60S 4792.32E 4838.54
742.33S 4822.71E 4870.30
10445.24 8722.31 8668.61 89 24
10476.91 8723.03 8669.33 88 0
10508.63 8724.27 8670.57 87 30
10540.53 8725.62 8671.92 87 37
10569.58 8726.73 8673.03 88 0
S 72.60 E 4.18
S 71.80 E 5.12
S 70.40 E 4.67
S 70.10 E 1.01
S 70.40 E 1.64
745.77S 4833.57E 4881.64
755.44S 4863.71E 4913.15
765.71S 4893.69E 4944.63
776.48S 4923.69E 4976.23
786.29S 4951.01E 5005.02
10600.67 8727.87 8674.17 87 48 S 71.10 E 2.33
10631.28 8729.10 8675.40 87 34 S 70.90 E 1.02
10663.23 8730.39 8676.69 87 46 S 70.80 E .73
10695.24 8731.44 8677.74 88 27 S 69.20 E 5.43
10723.99 8731.75 8678,05 90 18 S 67.00 E 10.00
796.53S 4980.34E 5035.85
806.49S 5009.26E 5066.23
816.96S 5039.42E 5097.92
827.90S 5069.48E 5129.62
838.62S 5096.15E 5157.96
10755.81 8731.21 8677.51 91 39
10787.52 8730.62 8676.92 90 27
10819.19 8730.69 8676.99 8,9 17
10850.56 8731.24 8677.54 88.40
10882.34 8731.96 8678.26 88
10912.26 8732.98 8679.28 87 20
10944.00 8734.27 8680.5.7 88 0
10975.62 8735.29 8681.59 88 18
11007.16 8736.02 8682.32 89 2
11039.22 8736.66 8682.96 88 40
S 65.80 E 5.68
S 64.80 E 4.93
S 63.30 E 6.01
S 63.30 E 1.94
S 62.40 E 2.84
S 62.80 E 4.83
S 61.50 E 4.58
S 61.60 E 1.00
S 61.20 E 2.67
S 61.10 E 1.17
851.36S 5125.30E 5189.15
864.61S 5154.10E 5220.11
878.46S 5182.57E 5250.88
892.56S 5210.59E 5281.25
907.05S 5238.86E 5311.96
920.81S 5265.41E 5340.82
935.63S 5293.45E 5371.37
950.68S 5321.23E 5401.72
965.78S 5348.92E 5431.98
981.24S 5376.99E 5462.70
SP~--qY-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU/18-28
500292256400
NORTH SLOPE BOROUGH
COMPUTATION DATE: 12/ 4/95
DATE OF SURVEY: 062595
MWD SURVEY
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70 FT.
OPERATOR: ARCO ALASKA INC
TRUE SUB-SEA COURS
MEASD VERTICAL VERTICAL INCLN
DEPTH DEPTH DEPTH DG MN
COURSE DLS TOTAL
DIRECTION RECTANGULAR COORDINATES
DEGREES DG/100 NORTH/SOUTH EAST/WEST
VERT.
SECT.
11070.81 8737.51 8683.81 88 13 S 61.40 E 1.74
11101.02 8738.55 8684.85 87 50 S 60.90 E 2.08
11159.15 8740.62 8686.92 88 5 S 60.00 E 1.61
11189.82 8741.73 8688.03 87 45 S 60.50 E 1.97
11221.56 8743.01 8689.31 87 37 S 61.00 E 1.62
996.43S 5404.68E
1011.00S 5431.12E
1039.65S 5481.66E
1054.86S 5508.27E
1070.35S ~5535.94E
5492.98
5521.92
5577.39
5606.62
5636.95
11253.30 8744.38 8690.68 87 24 S 60.20 E 2.61 1085.92S 5563.56E
11285.35 8745.57 8691.87 88 20 S 60.00 E 2.97 1101.89S 5591.33E
11315.34 8746.26 8692.56 89 0 S 59.80 E 2.33 1116.92S 5617.27E
11347.35 8746.51 8692.81 90 5 S 60.00 E 3.43 1132.97S 5644.96E
11379.36 8746.37 8692.67 90 25 S 58.70 E 4.20 1149.29S 5672.49E
5667.25
5697.78
5726.32
5756.79
5787.16
11410.32 8746.75 8693.05 88 9 S 60.40 E 9.19 1164.98S 5699.18E
11421.61 8747.20 8693.50 87 17 S 60.70 E 8.07 1170.53S 5709.00E
11439.20 8748.11 8694.41 86 49 S 59.50 E 7.32 1179.28S 5724.23E
11471.99 8749.98 8696.28 86 36 S 60.00 E 1.65 1195.77S 5752.51E
11501.06 8751.26 8697.56 88 20 S 60.80 E 6.56 1210.12S 5777.76E
5816.57
5827.35
5844.09
5875.23
5902.95
11532.55 8751.59 8697.89 90 29 S 60.60 E 6.86 1225.52S 5805.21E
11564.12 8751.17 8697.47 91 1 S 60.90 E 1.93 1240.95S 5832.75E
11594.21 8750.59 8696.89 91 11 S 60.10 E 2.72 1255.76S 5858.94E
11626.07 8749.91 8696.21 91 13 S 61.50 E 4.39 1271.30S 5886.74E
11657.63 8749.44 8695.74 90 29 S 61.00 E 2.83 1286.48S 5914.40E
5933.05
5963.24
5991.97
6022.44
6052.70
11688.82 8749.44 8695.74 89 30 S 59.50 E 5.74 1301.95S 5941.48E
11720.43 8750.10 8696.40 88 5 S 59.10 E 4.67 1318.09S 5968.65E
11751.17 8751.17 8697.47 87 54 S 59.50 E 1.44 1333.77S 5995.07E
11782.30 8752.22 8698.52 88 14 S 59.00 E 1.94 1349.68S 6021.81E
11814.40 8753.13 8699.43 88 31 S 59.20 E 1.07 1366.16S 6049.34E
6082.45
6112.43
6141.57
6171.08
6201.49
11846.12 8753.89 8700.19 88 44 S 58.90 E 1.17 1382.46S 6076.53E
11877.74 8754.57 8700.87 88 48 S 59.20 E .97 1398.72S 6103.65E
11901.83 8755.00 8701.30 89 8 S 58.50 E 3.23 1411.18S 6124.26E
11965.00 8755.95 8702.25 89 8 S 58.50 E .00 1444.18S 6178.11E
6231.53
6261.48
6284.26
6343.90
THE CALCULATION PROCEDURES ARE BASED ON THE USE OF
THREE-DIMENSION MINIMUM CURVATURE METHOD.
HORIZONTAL DISPLACEMENT = 6344.66 FEET
AT SOUTH 76 DEG. 50 MIN. EAST AT MD = 11965
VERTICAL SECTION RELATIVE TO WELL HEAD
VERTICAL SECTION COMPUTED ALONG 102.27 DEG.
TIED INTO 18-28PB1 AT 10154.89'
WINDOW POINT 10174'
INTERPOLATED DEPTH 11965'
SPE .... Y-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE 3
SHARED SERVICES DRILLING
PBU/18-28
500292256400
NORTH SLOPE BOROUGH
COMPUTATION DATE: 12/ 4/95
DATE OF SURVEY: 062595
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70 FT.
OPERATOR: ARCO ALASKA INC
INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
TOTAL
RECTANGULAR COORDINATES MD-TVD VERTICAL
NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION
10154.89 8658.55 8604.85
11154.89 8740.47 8686.77
11965.00 8755.95 8702.25
664.85 S 4566.88 E 1496.34
1037.52 S 5477.97 E 2414.42 918.08
1444.18 S 6178.11 E 3209.05 794.63
THE CALCULATION PROCEDURES ARE BASED ON THE USE OF
THREE-DIMENSION MINIMUM CURVATURE METHOD.
SPE_ _.Y-SUN DRILLING SERVICES
ANCHORAGE J~LAS KA
PAGE 4
SILARED SERVICES DRILLING
pBu/18-28
500292256400
NORTH SLOPE BOROUGH
COMPUTATION DATE: 12/ 4/95
DATE OF SURVEY: 062595
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70 FT.
OPERATOR: ARCO ALASKA INC
INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
TRUE SUB-SEA TOTAL
MEASD VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL
DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION
10154.89 8658.55 8604.85
11837.51 8753.70 8700.00
11874.89 8754.51 8700.81
664.85 S 4566.88 E 1496.34
1378.02 S 6069.16 E 3083.81 1587.47
1397.26 S 6101.20 E 3120.38 36.58
THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN
THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS
ERRY-SUN DRILLING SERVICE~
SHARED SERVICES DRILLING
PBU/18-28PB1
500292256470
NORTH SLOPE BOROUGH
COMPUTATION DATE: 11/30/95
ANCHORAGE ALASKA ~, .
DATE OF SURVEY: ~06Zr995
MWD SURVEY
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70 FT.
OPERATOR: ARCO ALASKA INC
TRUE SUB-SEA COURS
MEASD VERTICAL VERTICAL INCLN
DEPTH DEPTH DEPTH DG MN
COURSE DLS TOTAL
DIRECTION RECTANGULAR COORDINATES
DEGREES DG/100 NORTH/SOUTH EAST/WEST
VERT.
SECT.
0 .00 -53.70
220 220.51 166.81
308 308.00 254.30
398 398.00 344.30
486 486.49 432.79
0 0 N .00 E .00 .00N .00E
1 6 S 46.21 E .50 1.46S 1.53E
0 26 N 86.95 E .98 2.03S 2.47E
0 32 S 68.67 E .25 2.16S 3.21E
0 57 S 81.52 E .51 2.43S 4.33E
.00
1.80
2.84
3.60
4.75
577 576.96 523.26
665 664.90 611.20
756 755.84 702.14
846 845.75 792.05
934 933.65 879.95
1 51 S 83.41 E 1.00 2.71S 6.54E
2 9 S 83.72 E .34 3.05S 9.61E
2 13 S 84.03 E .08 3.42S 13.07E
2 40 S 87.33 E .51 3.70S 16.91E
2 53 S 84.61 E .29 4.01S 21.16E
6.97
10 .O4
13.50
17.31
21.53
1024 1023.52 969.82
1119 1118.36 1064.66
1213 1212.18 1158.48
1308 1307.00 1253.30
1403 1401.86 1348.16
3 16 S 82.46 E .44 4.56S 25.97E
3 24 S 84.26 E .18 5.19S 31.47E
3 42 S 86.50 E .35 5.66S 37.28E
3 17 S 80.92 E .57 6.28S 43.04E
2 55 S 82.93 E .41 7.01S 48.14E
26.34
31.85
37.63
43.39
48.52
1499 1497.73 1444.03
1593 1591.57 1537.87
1689 1688.03 1634.33
1785 1783.52 1729.82
1881 1879.30 1825.60
3 2 S 84.08 E .14 7.57S 53.09E
3 31 S 80.91 E .55 8.28S 58.42E
3 2 S 69.79 E .82 9.64S 63.76E
3 7 S 74.56 E .28 11.21S 68.67E
3 27 S 72.61 E .36 12.77S 73.95E
53.49
58.85
64.36
69.48
74.98
1976 1974.02 1920.32
2071 2069.41 2015.71
2167 2164.66 2110.96
2199 2196.66 2142.96
2263 2259.84 2206.15
3 58 S 74.51 E .55 14.51S 79.85E
3 54 N 88.99 E 1.18 15.34S 86.30E
5 18 S 87.11 E 1.50 15.50S 93.95E
6 16 S 86.15 E 3.03 15.69S 97.19E
9 18 S 85.77 E 4.77 16.31S 105.81E
81.11
87.58
95.10
98.30
106.86
2358 2353.95 2300.25
2453 2446.63 2392.93
2550 2539.41 2485.71
2645 2630.95 2577.25
2740 2721.37 2667.67
11 31 S 89.07 E 2.39 17.03S 123.09E
13 55 N 87.25 E 2.66 16.64S 143.99E
15 49 N 88.79 E 2.02 15.81S 168.61E
17 1 S 88.46 E 1.50 15.91S 195.58E
19 19 N 89.87 E 2.49 16.25S 225.26E
123.89
144.24
168.12
194.49
223.56
2835
2929
3025
3121
3216
2810.08 2756.38 20 57
2897.96 2844.26 23 2
2985.29 2931.59 24 59
3071.07 3017.37 27 48
N 89.84 E 1.71 16.17S 257.79E
S 88.97 E 2.25 16.45S 293.29E
S 87.31 E 2.16 17.74S 332.17E
S 88.67 E 3.01 19.20S 374.72E
75 E 2.90 19.82S 421.05E
Alaska Oil &
255.34
290.08
328.35
370.24
415.64
JRRY-SUN DRILLING SERVICEi
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU/18-28PB1
500292256470
NORTH SLOPE BOROUGH
COMPUTATION DATE: 11/30/9
DATE OF SURVEY: 061995
MWD SURVEY
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70 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/10 0 NORTH/SOUTH EAST/WEST
VERT.
SECT.
3311 3236.13 3182.43
3406 3317.20 3263.50
3502 3396.03 3342.33
3597 3473.09 3419.39
3692 3548.76 3495.06
30 21 S 89.68 E .18 20.06S 469.25E
32 50 S 89.45 E 2.62 20.45S 519.11E
35 58 N 89.12 E 3.38 20.26S 573.09E
36 42 S 86.71 E 2.70 21.47S 629.73E
37 12 S 81.85 E 3.13 27.16S 686.33E
462.80
511.60
564.31
619.91
676.43
3712 3564.23 3510.53
3824 3654.09 3600.39
3919 3730.12 3676.42
4013 3806.83 3753.13
4108 3883.76 3830.06
37 12 S 81.98 E .41 28.81S 697.96E
36 54 S 80.68 E .74 39.03S 765.03E
35 43 S 79.67 E 1.41 48.56S 820.09E
35 42 S 79.63 E .03 58.47S 874.35E
36 54 S 78.87 E 1.34 69.02S 929.89E
688.14
755.85
811.68
866.80
923.31
4204 3959.85 3906.15
4299 4036.02 3982.32
4393 4110.92 4057.22
4486 4183.52 4129.82
4581 4258.26 4204.56
36 46 S 78.54 E .25 80.19S 985.80E
37 1 S 79.28 E .53 91.19S 1041.92E
38 20 S 78.51 E 1.48 102.33S 1098.68E
38 25 S 79.78 E .86 113.16S 1155.15E
38 17 S 78.37 E .93 124.37S 1213.22E
980.32
1037.50
1095.33
1152.81
1211.94
4677 4333.40 4279.70
4772 4407.84 4354.14
4868 4483.31 4429.61
4963 4557.25 4503.55
5060 4632.95 4579.25
38 19 S 78.64 E .18 136.20S 1271.40E
38 21 S 77.19 E .95 148.53S 1328.96E
38 27 S 77.96 E .51 161.40S 1387.39E
38 30 S 78.17 E .15 173.55S 1444.89E
38 34 S 77.54 E .41 186.24S 1503.85E
1271.30
1330.17
1390.00
1448.77
1509.07
5156 4708.49 4654.79
5250 4782.14 4728.44
5344 4855.47 4801.77
5443 4933.00 4879.30
5537 5006.93 4953.23
38 35 S 78.31 E .50 198.85S 1562.80E
38 26 S 76.89 E .95 211.44S 1620.05E
38 21 S 77.05 E .14 224.54S 1676.68E
38 18 S 76.87 E .12 238.37S 1736.40E
38 13 S 76.66 E .17 251.72S 1793.16E
1569.36
1627.97
1686.10
1747.40
1805.70
5632 5081.87 5028.17
5726 5155.64 5101.94
5822 5230.31 5176.61
5915 5303.48 5249.78
6011 5378.33 5324.63
38 13 S 76.85 E .12 265.24S 1850.61E
38 22 S 76.67 E .21 278.59S 1907.32E
38 27 S 76.41 E .19 292.37S 1964.92E
38 30 S 76.44 E .06 306.03S 2021.46E
38 18 S 76.53 E .22 319.90S 2079.16E
1864.70
1922.95
1982.17
2040.32
2099.65
6103 5451.00 5397.30
6201 5526.92 5473.21
6296 5601.04 5547.34
6392 5676.77 5623.07
6486 5751.74 5698.04
38 31 S 77.08 E .43 333.05S 2135.27E
38 54 S 76.12 E .73 347.15S 2194.45E
38 33 S 78.50 E 1.61 360.21S 2252.44E
37 18 S 81.11 E 2.12 370.68S 2310.51E
37 28 S 80.30 E .55 379.93S 2367.06E
2157.27
2218.10
2277.54
2336.51
2393.7~
ERRY-SUN DRILLING SERVICE&
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU/18-28PB1
500292256470
NORTH SLOPE BOROUGH
COMPUTATION DATE: 11/30/95
DATE OF SURVEY: 061995
MWD SURVEY
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70
OPERATOR: ARCO ALASKA INC
FT.
TRUE SUB-SEA
MEASD VERTICAL VERTICAL
DEPTH DEPTH DEPTH
COURS COURSE DLS TOTAL
INCLN DIRECTION RECTANGULAR COORDINATES
DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST
VERT.
SECT.
6582 5828.08 5774.38
6677 5903.80 5850.10
6772 5979.78 5926.08
6868 6055.38 6001.68
6963 6130.73 6077.03
36 58 S 82.12 E 1.26 388.80S 2424.36E
37 6 S 82.15 E .14 396.62S 2480.98E
37 34 S 82.10 E .49 404.56S 2538.41E
37 40 S 81.90 E .16 412.67S 2596.12E
37 40 S 82.04 E .09 420.80S 2653.74E
2451.61
2508.60
2566.41
2624.52
2682.55
7057 6204.75 6151.05
7152 6280.33 6226.63
7247 6356.26 6302.56
7344 6432.79 6379.09
7438 6507.79 6454.09
37 47 S 81.20 E .57 429.15S 2710.41E
37 13 S 83.31 E 1.48 436.98S 2767.90E
37 19 S 82.95 E .25 443.89S 2825.27E
37 16 S 83.15 E .13 450.94S 2883.14E
37 24 S 83.07 E .14 457.81S 2939.95E
2739.70
2797.54
2855.07
2913.11
2970.08
7534 6583.68 6529.98
7629 6659.35 6605.65
7724 6734.69 6680.98
7820 6810.75 6757.05
7915 6887.46 6833.76
37 38 S 82.40 E .49 465.18S 2997.75E
37 41 S 82.70 E .20 472.75S 3055.67E
37 28 S 83.19 E .38 479.87S 3113.22E
36 53 S 82.24 E .86 487.19S 3170.45E
36 2 S 82.68 E .93 494.63S 3226.65E
3028.13
3086.34
3144.08
3201.57
3258.07
8009 6964.01 6910.31
8104 7041.63 6987.93
8169 7094.99 7041.29
8264 7173.61 7119.91
8360 7253.35 7199.65
35 1 S 81.42 E 1.33 502.18S 3280.80E
34 58 S 82.12 E .43 509.96S 3334.60E
34 37 S 81.51 E .76 515.24S 3371.31E
34 10 S 81.69 E .49 523.11S 3424.57E
33 45 S 82.16 E .51 530.65S 3477.75E
3312.58
3366.80
3403.80
3457.51
3511.08
8456 7332.02 7278.32
8551 7410.72 7357.02
8647 7489.99 7436.29
8741 7568.13 7514.43
8837 7647.49 7593.79
34 52 S 82.18 E 1.17 537.97S 3530.94E
34 30 S 82.21 E .38 545.37S 3584.91E
34 7 S 82.43 E .43 552.60S 3638.53E
33 31 S 82.22 E .65 559.59S 3690.41E
33 32 S 82.95 E .42 566.38S 3742.57E
3564.61
3618.92
3672.85
3725.04
3777.44
8931 7726.20 7672.50
9026 7804.63 7750.93
9120 7883.42 7829.72
9215 7962.75 7909.05
9308 8038.91 7985.21
33 59 S 83.77 E .67 572.46S 3794.85E
33 47 S 84.43 E .44 577.88S 3847.26E
32 43 S 84.28 E 1.15 582.96S 3898.69E
34 37 S 84.34 E 2.00 588.20S 3951.28E
35 18 S 81.40 E 1.95 594.82S 4004.12E
3829.82
3882.19
3933.52
3986.02
4039.07
9405 8117.16 8063.46
9519 8208.12 8154.42
9614 8283.89 8230.19
9709 8358.38 8304.68
9804 8430.50 8376.79
37 23 S 81.08 E 2.15 603.59S 4061.03E
36 48 S 81.50 E .56 614.01S 4129.03E
37 1 S 82.86 E .89 621.76S 4185.43E
39 21 S 84.71 E 2.74 628.08S 4243.68E
42 7 S 85.47 E 2.95 633.38S 4305.57E
4096.54
4165.2C
4221.96
4280.22
434!.$~
JRRY-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU/18-28PB1
500292256470
NORTH SLOPE BOROUGH
COMPUTATION DATE: 11/30/9
DATE OF SURVEY: 061995
MWD SURVEY
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70
OPERATOR: ARCO ALASKA INC
FT.
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.
9890 8493.16 8439.46 43 49 S 86.20 E 2.08 637.62S 4363.80E
9905 8503.84 8450.14 44 0 S 86.49 E 1.83 638.27S 4374.06E
9938 8527.64 8473.94 44 26 S 86.58 E 1.31 639.67S 4397.19E
9970 8549.81 8496.11 47 2 S 85.89 E 8.33 641.17S 4419.89E
10001 8570.55 8516.85 50 48 S 83.11 E 13.66 643.47S 4443.57E
4399.63
4409.79
4432.69
4455.19
4478.82
10033 8589.95 8536.25 53 19 S 81.30 E 9.18 646.85S 4468.22E
10064 8608.63 8554.93 54 5 S 81.20 E 2.45 650.72S 4493.37E
10095 8626.56 8572.86 55 7 S 80.65 E 3.60 654.70S 4518.30E
10113 8636.55 8582.85 56 5 S 78.73 E 10.54 657.31S 4532.65E
10125 8643.31 8589.61 56 49 S 78.01 E 7.65 659.37S 4542.65E
4503.62
4529.02
4554.22
4568.80
4579.01
10154 8658.55 8604.85 60 9 S 76.52 E 12.26 664.85S 4566.88E
10188 8674.08 8620.38 63 55 S 74.59 E 12.46 672.16S 4595.22E
10220 8687.51 8633.81 66 28 S 72.11 E 10.65 680.49S 4623.04E
10251 8699.81 8646.11 67 54 S 70.10 E 7.36 689.96S 4650.71E
10281 8710.47 8656.77 70 43 S 69.79 E 9.43 699.64S 4677.23E
4603.86
4633.10
4662.06
4691.10
4719.07
10311 8719.57 8665.87 73 49 S 69.82 E 10.33 709.48S 4703.96E
10329 8724.03 8670.33 76 9 S 69.93 E 13.55 715.20S 4719.57E
10340 8726.69 8672.99 77 24 S 69.33 E 11.84 719.14S 4730.20E
10372 8733.22 8679.52 78 52 S 69.68 E 4.78 730.02S 4759.31E
10404 8738.46 8684.76 82 16 S 70.90 E 11.27 740.67S 4789.03E
4747.29
4763.75
4774.98
4805.74
4837.04
10438 8742.50 8688.80 83 55 S 70.83 E 4.90 751.63S 4820.63E
10465 8745.17 8691.47 84 58 S 70.70 E 3.83 760.69S 4846.58E
10497 8747.69 8693.99 86 0 S 70.31 E 3.40 771.37S 4876.75E
10527 8750.32 8696.62 83 48 S 70.11 E 7.48 781.32S 4904.41E
10596 8757.73 8704.03 83 48 S 70.11 E .03 804.52S 4968.53E
4870.25
4897.53
4929.28
4958.43
5026.01
THE CALCULATION PROCEDURES ARE BASED ON THE USE OF
THREE-DIMENSION MINIMUM CURVATURE METHOD.
HORIZONTAL DISPLACEMENT = 5033.25 FEET
AT SOUTH 80 DEG. 48 MIN. EAST AT MD = 10596
VERTICAL SECTION RELATIVE TO WELL HEAD
VERTICAL SECTION COMPUTED ALONG 102.27 DEG.
· ~RRY-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU/18-28PB1
500292256470
NORTH SLOPE BOROUGH
COMPUTATION DATE: 11/30/95
DATE OF SURVEY: 061995
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70
OPERATOR: ARCO ALASKA INC
FT.
INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH
TRUE SUB-SEA TOTAL
MEASD VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD
DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE
VERTICAL
CORRECTION
0 .00 -53.70 .00 N .00 E .00
1000 999.53 945.83 4.38 S 24.61 E .47
2000 1997.83 1944.13 14.95 S 81.45 E 2.17
3000 2962.15 2908.45 17.23 S 321.39 E 37.85
4000 3795.88 3742.18 57.05 S 866.60 E 204.13
.47
1.70
35.68
166.27
5000 4585.97 4532.27 178.24 S 1467.26 E 414.03
6000 5369.60 5315.90 318.29 S 2072.46 E 630.40
7000 6159.59 6105.89 423.89 S 2675.81 E 840.41
8000 6956.10 6902.40 501.36 S 3275.32 E 1043.90
9000 7782.85 7729.15 576.46 S 3832.74 E 1217.15
209.91
216.37
210.01
203.49
173.26
10000 8569.46 8515.76 643.31 S 4442.24 E 1430.54
10596 8757.73 8704.03 804.52 S 4968.53 E 1838.27
213.39
407.73
THE CALCULATION PROCEDURES ARE BASED ON THE USE OF
THREE-DIMENSION MINIMUM CURVATURE METHOD.
· ]RRY-SUN DRILLING SERVICES
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU/18-28PB1
500292256470
NORTH SLOPE BOROUGH
COMPUTATION DATE: 11/30/95
DATE OF SURVEY: 061995
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70
OPERATOR: ARCO ALASKA INC
FT.
INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
TRUE SUB-SEA TOTAL
MEASD VERTICAL VERTICAL RECTANGULAR COORDINATES
DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST
MD-TVD
DIFFERENCE
VERTICAL
CORRECTION
0 .00 -53.70 .00 N .00 E
53 53.70 .00 .00 N .00 E
153 153.70 100.00 .58 S .60 E
253 253.70 200.00 1.91 S 1.99 E
353 353.70 300.00 2.03 S 2.83 E
.00
.00
.01
.03
.03
.00
.01
.02
.00
453 453.70 400.00 2.34 S 3.79 E
553 553.70 500.00 2.62 S 5.79 E
653 653.70 600.00 3.00 S 9.19 E
753 753.70 700.00 3.41 S 12.99 E
853 853.70 800.00 3.72 S 17.28 E
.O4
.06
.12
.19
.28
.01
.02
.06
.07
.09
954 953.70 900.00 4.10 S 22.17 E
1054 1053.70 1000.00 4.78 S 27.68 E
1154 1153.70 1100.00 5.40 S 33.56 E
1254 1253.70 1200.00 5.82 S 39.97 E
1354 1353.70 1300.00 6.69 S 45.67 E
.40
.56
.73
.94
.11
.12
.15
.18
.21
.17
1454 1453.70 1400.00 7.33 S 50.77 E
1555 1553.70 1500.00 7.92 S 56.13 E
1655 1653.70 1600.00 9.01 S 62.04 E
1755 1753.70 1700.00 10.78 S 67.10 E
1855 1853.70 1800.00 12.31 S 72.48 E
.24
.38
.57
.71
.87
.13
.15
.18
.14
.16
1955 1953.70 1900.00 14.13 S 78.50 E
2056 2053.70 2000.00 15.35 S 85.23 E
2156 2153.70 2100.00 15.45 S 92.94 E
2257 2253.70 2200.00 16.24 S 104.84 E
2358 2353.70 2300.00 17.03 S 123.04 E
.06
.30
.61
.34
.00
.20
.24
.30
.73
1.66
2461 2453.70 2400.00 16.56 S 145.74 E
2564 2553.70 2500.00 15.72 S 172.66 E
2669 2653.70 2600.00 16.10 S 202.54 E
2774 2753.70 2700.00 16.22 S 236.60 E
2881 2853.70 2800.00 16.13 S 274.56 E
7
11
15
21
28
.58
.15
.53
.19
.15
2.57
3.58
4.38
5.66
6.97
2990 2953.70 2900.00 17.05 S 317.46 E
3101 3053.70 3000.00 18.97 S 365.69 E
3215 3153.70 3100.00 19.82 S 420.84 E
3331 3253.70 3200.00 20.12 S 479.54 E
3450 3353.70 3300.00 20.52 S 543.36 E
36
48
62
78
96
.98
.03
.25
.20
.86
8.83
11.05
14.22
15.96
18.66
~RRY-SUN DRILLING SERVICE&
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU/18-28PB1
500292256470
NORTH SLOPE BOROUGH
COMPUTATION DATE: 11/30/95
DATE OF SURVEY: 061995
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70
OPERATOR: ARCO ALASKA INC
FT.
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
3573 3453.70 3400.00
3698 3553.70 3500.00
3824 3653.70 3600.00
3948 3753.70 3700.00
4071 3853.70 3800.00
20.80 S 615.35 E
27.69 S 690.05 E
38.99 S 764.74 E
51.60 S 836.77 E
64.67 S 907.74 E
120.10 23.24
145.13 25.03
170.46 25.33
194.36 23.89
217.68 23.32
4196 3953.70 3900.00
4321 4053.70 4000.00
4448 4153.70 4100.00
4576 4253.70 4200.00
4703 4353.70 4300.00
79.27 S 981.29 E
93.67 S 1055.02 E
108.96 S 1131.87 E
123.64 S 1209.70 E
139.36 S 1287.13 E
242.67 24.99
267.74 25.07
294.79 27.05
322.36 27.57
349.80 27.44
4831 4453.70 4400.00
4958 4553.70 4500.00
5086 4653.70 4600.00
5214 4753.70 4700.00
5342 4853.70 4800.00
156.49 S 1364.39 E
172.97 S 1442.12 E
189.81 S 1520.01 E
206.33 S 1598.06 E
224.23 S 1675.31 E
377.34 27.53
405.06 27.73
432.93 27.87
460.85 27.92
488.48 27.62
5469 4953.70 4900.00
5596 5053.70 5000.00
5724 5153.70 5100.00
5851 5253.70, 5200.00
5979 5353.70 5300.00
242.09 S 1752.32 E
260.20 S 1829.01 E
278.23 S 1905.82 E
296.74 S 1982.97 E
315.36 S 2060.24 E
515.96 27.48
543.27 27.31
570.65 27.38
598.30 27.65
626.04 27.74
6107 5453.70 5400.00
6235 5553.70 5500.00
6363 5653.70 5600.00
6489 5753.70 5700.00
6614 5853.70 5800.00
333.53 S 2137.37 E
352.34 S 2215.44 E
367.96 S 2293.15 E
380.19 S 2368.54 E
391.44 S 2443.48 E
653.62 27.59
681.88 28.25
709.50 27.62
735.33 25.83
760.81 25.48
6739 5953.70 5900.00
6866 6053.70 6000.00
6992 6153.70 6100.00
7118 6253.70 6200.00
7244 6353.70 6300.00
401.80 S 2518.53 E
412.49 S 2594.84 E
423.26 S 2671.30 E
434.61 S 2747.80 E
443.65 S 2823.33 E
786.27 25.46
812.51 26.24
838.85 26.34
865.27 26.41
890.92 25.65
7370 6453.70 6400.00
7496 6553.70 6500.00
7622 6653.70 6600.00
7748 6753.70 6700.00
7873 6853.70 6800.00
452.84 S 2898.95 E
462.13 S 2974.84 E
472.20 S 3051.34 E
481.60 S 3127.69 E
491.48 S 3202.24 E
916.63 25.71
942.51 25.88
968.81 26.31
994.98 26.17
1020.11 25.13
]RRY-SUN DRILLING SERVICE[
ANCHORAGE ALASKA
PAGE
SHARED SERVICES DRILLING
PBU/18-28PB1
500292256470
NORTH SLOPE BOROUGH
COMPUTATION DATE: 11/30/95
DATE OF SURVEY: 061995
JOB NUMBER: AK-MM-950627
KELLY BUSHING ELEV. = 53.70
OPERATOR: ARCO ALASKA INC
FT.
INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
TRUE SUB-SEA TOTAL
MEASD VERTICAL VERTICAL RECTANG~ COORDINATES MD-TVD
DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE
VERTICAL
CORRECTION
7997 6953.70 6900.00 501.10 S 3273.65 E 1043.37
8119 7053.70 7000.00 511.12 S 3342.96 E 1065.45
8240 7153.70 7100.00 521.15 S 3411.19 E 1086.93
8361 7253.70 7200.00 530.69 S 3477.98 E 1107.56
8482 7353.70 7300.00 540.03 S 3545.91 E 1128.81
23.26
22.08
21.48
20.63
21.26
8603 7453.70 7400.00 549.36 S 3614.16 E 1150.24
8724 7553.70 7500.00 558.30 S 3680.94 E 1170.83
8844 7653.70 7600.00 566.88 S 3746.65 E 1190.79
8964 7753.70 7700.00 574.47 S 3813.28 E 1211.19
9085 7853.70 7800.00 581.06 S 3879.69 E 1231.42
21.43
20.58
19.97
20.40
20.23
9204 7953.70 7900.00 587.58 S 3945.06 E 1251.08
9326 8053.70 8000.00 596.39 S 4014.48 E 1273.15
9451 8153.70 8100.00 607.92 S 4088.62 E 1298.19
9576 8253.70 8200.00 618.91 S 4162.84 E 1323.20
9703 8353.70 8300.00 627.72 S 4239.89 E 1349.77
19.67
22.07
25.04
25.02
26.56
9835 8453.70 8400.00 635.04 S 4326.49 E 1382.28
9975 8553.70. 8500.00 641.53 S 4424.19 E 1422.27
10145 8653.70 8600.00 663.02 S 4558.98 E 1491.74
10558 8753.70 8700.00 791.91 S 4933.69 E 1805.03
10580 8756.00 8702.30 799.11 S 4953.58 E 1824.00
32.51
39.99
69.47
313.29
18.98
THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN
THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS
C] !::! ! I--I-- I ~ G S E I::1 ~./I r' E S
December 29, 1995
AOGCC
Larry Grant
3001 Porcupine Dr
Anchorage, AK 99501
Re: Survey Data 13-36, Redistribution 18-28
Dear Mr. Grant,
Enclosed are two hard copies of the above mentioned file(s).
Well 13-36 MWD survey, surface to 13758' ~~,..(~q [~., --
Well 18-28 MWD survey being REDISTRIBUTED, destroy any previous survey data.
Previous azimuth tie in point was incorrect due to typographical error. Tied into
18-28PB1 at 10,154.89', window point 10,174', interpolated depth 11,965'.
Please call me at 563-3256 if you have any questions or concerns.
Regards,
Dept. Specialist
Attachments.
5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9¢7) 563-3256 · Fax (907) 563-7252
A Dresser Industdes, inc. Company
December 5, 1995
AOGCC
Larry Grant
3001 Porcupine Dr
Anchorage, AK 99501
Re: Survey Data 18-28, 18-30
Dear Mr. Grant,
Enclosed are two hard copies of the above mentioned file(s):
01~ Well 18-28PB1
,8_ 8
~q ~Well 18-30
Please call me at 563-3256 if you have any questions or concerns.
MWD survey, surface to 10596'.
MWD survey, tied into 18-28PB1 at 10154.89', window point 10174',
interpolated depth 11965'
MWD Survey, surface to 12621'
Regards,
Sandra Lufkin
Dept. Specialist
Attachments.
?;/~/
/
? FC,EIVED
DEC O5 1995
AJaska 0il & Gas Cons. CommJ$$Jol~
Anchorage
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:
ARCO Alaska Inc. ! November 2, 1995
Attn: Larry Grant, AOGCC q~0?
P.O. Box 100360
Anchorage, Alaska 99510-0360
MWD Formation Evaluation Logs - DS 18-28, DS 18-28 PB 1,
AK-MM-950627, AK-MW-50055
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 18-28:
2" x 5" MD Resistivity and Gamma Ray Logs:
50-029-22564-00
1 Blueline
1 Folded Sepia
2" x 5" TVD Resistivity and Gamma Ray Logs'
50-029-22564-00
1 Blueline
1 Folded Sepia
DS 18-28 PBI:
2" x 5" MD Resistivity and Gamma Ray Logs:
50-029-22564-01
2" x 5" TVD Resistivity and Gamma Ray Logs:
50-029-22564-01
1 Folded
'%'%2
Bluel~e
1 Folded Sepia
5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9¢7) 563-3256 · Fax (907) 563-7252
A Dresser Industries, Inc. Company
LARRY G~NT Date: 12 July 1995
Attn. ALAS~ OIL + GAS CONSERVATION~~///0~~~.~.~_t RE:~' Transmittal of Data
3001 PORCUPINE DRIVE ~EC~ #: 6449.00
ANCHO~GE
i...~ Sent by: PRIORITY MIL
AK, 99501. Data: OH-LDWG
Dear Sir/Madam,
Reference: ARCO
1
PR6DHOE 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: ~~e~-D. Paulso~L/~ / 5600~B St~~~'~ '
// Anchorage, AK 995~18 '~W'%
Received b~/~/ ~'~f,.~at~k~ . ¢~
LARRY GRANT
Attn. ALASKA OIL + GAS CONSERVATION
3001 PORCUPINE DRIVE
ANCHORAGE
AK, 99501.
Dear Sir/Madam,
Reference:
ARCO
18-28
PRUDHOE BAY
Date:
RE:
5 July 1995
Transmittal of Data
ECC #: 6449.00
Sent by: PRIORITY MAIL
Data: OH-LDWG
NORTH SLOPE, AK
Enclosed, please find the data as described below:
Prints/Films:
ZDL/CN/GR FNL BL+RF
CN/GR FINAL BL+RF
SSVD/MWD FINAL BL+RF
BH PFILE FINAL BL+RF
Run # 1
Run # 1
Run # 1
Run # 1
Please sign an,
Received by
ttn. Rodney D.
Wireline Services
5600 B St~
Anchorage, AK 99518
Or FAX (907) 56
CONSERVATION COMMISSION
TONY KNOWLE$, GOVERNOR
3001 PORCUPINE DRIVE
ANCHORAGE. ALASKA 99501-3192
PHONE: (907) 279-1433
FAX.. (907) 276-7542
May 22, 1995
Terry Jordan
Drilling Engineer Supervisor
ARCO Alaska, Inc.
P O Box 196612
Anchorage, AK 99519-6612
Re:
Prudhoe Bay Unit DS 18-28
ARCO Alaska, Inc.
Permit No: 95-74
Sur. Loc. 1500'SNL, 78'WEL, Sec. 24, TllN, R14E, UM
Btmhole Loc. 2822'SNL, 4251'WEL, Sec. 20, TllN, R15E, 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~g~e drilling below the surface casing shoe must be
given so tha~a rep~e~tive of the Commission may witness the test.
Notice ma~~e giv~z~y~on~ing the Commission petroleum field
607
David W. ~nston ~
Chairman
BY ORDER OF TH~.~I~ION
.
dlf/Enclosures
cc:
Department of Fish & Game, Habitat Section w/o encl.
Department of Environmental Conservation w/o encl.
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
PERMIT TO DRILL
20 AAC 25.005
la. Type of work Drill [] Redrill FIIlb. Type of well. Exploratory r"] Stratigraphic Test [] Development Oil []
Re-Entry [] DeepenFII Service [] Development Gas [] Single Zone [] Multiple Zone []
2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool
ARCO Alaska, Inc. KBE = 51.35' fe et Prudhoe Bay Field/Prudhoe
3. Address i6. Property Designation Bay Pool
P. 0. BOX 19~12. Anchoraoe. Alaska 99519-6612 ADL 28321
4. Location of well at surface ./~,~ %~ ;5:;;~ ~7. Unit or property Name 11. Type Bond(see 20 ^AC 25.025)
1500' SNL, 78' WEL, SEC. 24, T11N, ~ Prudhoe Bay Unit
At top of productive interval 8. Well number Number
2383'SNL, 5134' WEL, SEC. 20, T11N, R15E 18-28 U-630610
At total depth 9. Approximate spud date Amount
2822' SNL, 4251' WEL, SEC. 20, T11N, R15E 5/24/95 $200,000.00
12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property15. Proposed depth(MDa, dTVr))
property line
ADL 28326-2822' feet 18-15-350' @ 10000 feet 2560 11799' MD/8746' TVD feet
16. To be completed for deviated wells 17. Anticipated pressure (see 20 ^^c 25.035
Kickoff depth ~35o feet Maximum hole angle 9o o Maximum sudace 2727 psig At total depth (TVD) 6610/3600 psig
18. Casing program Setting Depth
s~ze Specifications Top Bottom Quantity of cement
Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data)
30" 20" 91.5# H-40 WELD 80' 30' 30' 110' 110' :260 sx Arcticset (Approx.)
13-1/2" 10-3/4" 45.5# NT80 NSCC 3724' 30' 30' 3754' 3600' 1057 sx PF "E'Y375 sx "G"
9-7/8" 7-5/8" 29.7# L-80 NSCC 10769' 30' 30' 10799' 8746' 785 sx Class "G"
6-3/4" 5-1/2" 17# L-80 NSCT 1416' 10417' 8740' 11799' 8746' 153 sx Class "G"
19. To be completed for Redrill, Re-entry, and Deepen Operations.
Present well condition summary
Total depth: measured feet Plugs (measured)
true vertical feet
Effective depth' measured feet Junk (measured)
true vertical feet
Casing Length Size Cemented Measured depth True Vertical depth
Structural
Conductor
Surface RECEIVED
Intermediate
Production
Liner MAY '~ 6
Perforation depth: measured
true vertical Ai~.$~ {Jii & Gas Cons. Commission
· 4nrhnr~. ,'~
20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Dr~l~'i'~"'~ro~ram []
Drilling fluid program [] Time vs depth plot [] Refraction analysis [] Seabed report[] 20 AAC 25.050 requirements[]
21. I hereby certify that the foregoin~ j~true and correct to the best of my knowledge
Signed,.(~.__..~,.~,d~ ~,/~/, / ,,~-Y '1.~ / Title Drillin~TEngineerSupervisor Date~"..-/C'.~,,,r'
· (N.~'''~'''''' --~ommission Use Only
Permit Number IAPI number IApproval date, ISee cover letter
/~,-v~-,'~'~'' 150-~ ~='~-' ~ 2'~"'~"/Q' I '-~-7~%7~~'-- Ifor other requirements
Oond[tions of al~proval Samples required [] Yes .~ No Mud log required []Yes ,,~ No
Hydrogen sulfide measures ~ Yes [] No Directional survey required .~ Yes [] No
Required working pressure for BOPE I-]2M; 1-13M; J~SM; I-'"IIOM; I-I15M;
Other: drtglrlal ~l§rte~ dy by order of~//~
Approved by David W. Johnston Commissioner me commission Date.
Form 10-401 Rev. 12-1-85 Submit in trii)licate
[ Well Name: [ 18-28
Well Plan Summary
Type of Well (producer or injector): ] Producer
Surface Location: 1500' FNL, 78' FEL, SEC 24, T1 IN, R15E, UM
Target Location: 2383' FNL, 5134 FEL, SEC 20, T1 IN, R15E, UM
Bottom Hole Location: 2822' FNL, 4251' FEL, SEC 20, T1 iN, R15E, UM
[AFE Number: 14J0290.0
Estimated Start Date: [ May 24, 1995
I MD: [11799' ] ]TVD: 18746'
[Rig: ]DOYON9
[ Operating days t° c°mplete: I 28 ]
IKBE: [51.35' I
Well Design (conventional, slimhole, etc.): [ Slimhole Horizontal
Formation Markers:
Formation Tops MD TVD (BKB)
Base of Permafrost 1921 1911
TT4/T5/SV3 3744 3590
10-3/4" Casing 3754 3600 10' tvd above the TT4/T5/SV3
UGNU C 6402 5686
WEST SAK 7226 6336
SEABEE (K- 12) 7412 6533
K-10 8020 6961
PUT RIVER 9498 8126
LCU (KINGAK) 9530 8151
SAG RIVER 9574 8186
SHUBLIK 9625 8226
Sadlerochit (Z 4B) 9695 8281
Zone 3 9834 8391
Zone 2 9917 8456
Zone 2B 9974 8501
Zone 2A 10166 8636
Zone lB '- 10212 8661
CGOC 10232 8671
Beginning of SL 10799 8746 7-5/8" Casing Shoe
End of SL 11799 8746 4-1/2" Liner Shoe
Base Sadlerochit 8760 Not planned to drill into Kavik
RECEIVED
MAY 1 6 1995
Ajaska Oil & Gas Cons. Commission
Anchor~. f,
Casing/Tubing Program:
Hole Size Csg/ Wt/Ft Grade Corm Length Top Btm
Tbg O.D. MD/TVD MD/TVD
30" 20" 91.5# H40 WELD 80' 30' 110'/110'
13-1/2" 10-3/4" 45.5# NT80 NSCC 3724' 30' 3754'/3600'
9-7/8" 7-5/8" 29.7# L-80 NSCC 10769' 30' 10799/8746'
6-3/4" 5 1/2" 17# L80 NSCT 1416' 10417'/8740' 11799'/8746'
NA 4 1/2" 12.6# L80 NSCT 10136' surface 10166'/8636'
Logging Program:
I Open Hole Logs: 13-1/2" MWD Dir
9-7/8" MWD Dir from surface shoe to 100' above the Sag River
MWD Dir/GR+CNL from 100' above Sag River to 100' MD
below GOC.
6-3/4" MWD Dir/GR
I Cased Hole Logs: None
Mud Program:
Special design considerations [ MI Flow Pro ® Polymer system in 6-3/4" horizontal hole
I
section.
Surface Mud Properties: I 13-1/2" hole section
Density Marsh Yield 10 sec 10 min pH Fluid
(PPG) Viscosity Point gel gel Loss
8.5 100 20 15 20 8.5 15
to to to to to to to
9.2 300 60 60 80 10 25
Intermediate Mud Properties: 1 9-7/8" hole section
Density Marsh Yield 10 sec 10 min pH Fluid
(PPG) Viscosity Point gel gel Loss
9.2 20 10 5 30 8.5 4
to to to to to to to
10.0 70 30 15 50 10 7
Production Mud Properties: ] 6-3/4" hole section
Density Marsh Yield 10 sec 10 min pH Fluid
(PPG) Viscosity Point gel gel Loss
8.5 10 15 5 30 8 <6
to to to to to to to
9.0 30 20 10 50 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, BOPE and drilling fluid system schematics on file with AOGCC. R[C~/[~
Directional:
!I~ov: I ~3~o'~vxi~
i Maximum Hole Angle: ] 90 degrees
Close Approach Well: 18-15 @ 10000' MD, 350'
The above listed wells will be secured during the close approach.
Cement Data:
Casing/Liner
10-3/4"
7-5/8"
5 1/2"
Lead: Sxs/Wt/Yield
1057/12.2/~1-6
508/12.2/3.24
none
Tail: Sxs/Wt/Yield
375/15.8/-1-vl-6
277/15.8/1.15
153/15.8/1.2
Comments
Perm & Class "G"
Class "G"
Class "G"
Oil & Gas Cons. Commission
Anchor,,"
PROPOSED DRILLING AND COMPLETION
18-28 Procedure
PROGRAM .
N~s~ 0i~ & Gas Cons. Commisfio~
~ch0[e, ;~
1. MIRU drilling rig. N/U diverter and function test same.
.
Drill 13-1/2" hole to surface casing point (10' TVD above the SV3). Run and
cement 10-3/4" surface casing. Nipple up BOPE and function test same to
5000 psi.
.
PU 9-7/8" BHA and RIH. Test casing to 3000 psi for 30 minutes. Drill 10' of
new hole and perform leak off test.
.
RIH and directional drill 9-7/8" hole to target (Zone 1). Log using MWD/LWD
tools.
7. MU and RIH with 7-5/8" casing string and cement as per well plan.
.,
MU 6-3/4" MWD BHA and PU 3-1/2" DP. Clean out to 7-5/8" landing collar and
test casing to 3500 psi for 30 min.
.
Drill 10' of new hole. Displace to 8.9 ppg FIo Pro mud system. Drill horizontal
section as per directional plat.
10.
Run 6-3/4" hole opener run to TD of 6-3/4" hole section. Circulate 6-3/4" hole
clean.
11.
Run 5-1/2", L-80 solid liner assembly to bottom. Space the liner hanger and
packer about 150' up inside the 7-5/8" casing.
12.
Cement the liner in place with the total cement volume based on 30% excess
across the reservoir, 150' liner lap, 200' above the liner with drillpipe in the
hole, and 80' shoe volume.
13. Set liner hanger and packer. Circulate excess cement from the wellbore.
POOH.
14. RIH with 4-3/4" Economill and 7-5/8" scraper spaced out to the top of the liner.
Clean out to landing collar. Test liner and liner lap to 3500 psi.
15.
16.
RIH with 3-3/8" drillpipe conveyed perforating guns and perforate the 5-1/2"
liner. POOH and lay down guns.
RIH with 4-1/2" L-80 completion with SSSV, GLMs, and 7-5/8" x 4-1/2" packer.
Displace well to clean filtered inhibited seawater. Set packer, test casing and
tubing.
17. Set 2-way check valve. ND BOPs.
18. NU tubing head adaptor and tree. Test same. Pull 2-way check valve. Test
19.
20.
inner annulus. Shear RP valve.
Freeze protect well thru shear valve in top GLM station.
Release rig.
Notes-
° Anticipated BHP'
o Maximum surface pressure
° Planned Completion Fluid: ~'
3600 psi @ 8610' ss
2727 psi @ 8610' ss
8.6 ppg filtered sea water
a. The drilling fluid program and surface system will conform to the regulations set
forth in 20AAC25.003.
b. Maximum surface pressure is based on BHP and a full column of gas to TD (0.10
psi/fi).
O.
The CretaceouS/Ugnu interval may be overpressured due to injection. This
interval has produced salt-water flows on 18-29 and mud weights of up to 10.0 ppg
may be required. The intermediate cement job is designed to isolate the
Cretaceous interval.
d. No potential hazardous levels of H2S are anticipated in this well.
Drilling Hazards:
Minor gas zones have been encountered around the K5 (4775'
TVDss) to HRZ interval.
The Put River is a gas bearing sand at 8075' TVDss. It is not well
developed in this area and is probably in pressure communication
with the Sadelrochit. The required mud weight should be 9.8-10.2
PPg.
· Gas zone from Top of Sag Riv..er to the current GCC.
· Structurally, this well is Iow-risk. There are minor faults in the
surrounding area, but they should not be a factor.
· The nearest deep close approach well is 18-15, which is 350' away
at 10000' MD. Deep well close approach analysis shows that all wells
fall within an acceptable risk range.
REEEIVED
MAY 16 199,5
Alaska Oil & Gas Cons. Commission
Anchor~,, ,-,
Bi,X---Shared Serx~J(
Al~sl, a State Plane'
PBU · EOA: 'DS18
-
]8 -28 As-Staked
15-28 Wp4
VERTICAL VIEW
'SCALE 1000 ft. / DIVISION TVD REF: WELLHEAD
VERTICAL SECTION REF: WELLHEAD!
0---~ A 00' ~ o MD TiE IN
Zone4
HORIZONTAL VIEW (TRUE NORTH)
SCALE 500 ft. / DIVISION
SURVEY REF: WELLHEAD
.
5111/95 3.39
I
1000~ '
i
1~50--; 3.00' 8 i350 ND KOP / START ~[ BUILD ~ t.~'/tSO ~
, '.00' ~ !~50 MD
· 3 ~ !650 MD
* ~.00' ~ 1750 ,,~
~ 5.~0' 8 !850 ND
2ooo : 6.00.
7.00' 8 2050 MD
8147---~ 8.00' 8 2~50 HD START ~?' BUILD ~ !.50'/i~ ~z
~ ~ !' O0' 8 2350 WD
\
2540 ¢ i4.00' ~ 2550 MD START DF BUILD ~ 2.00'/100 ?~
,
,.
EBE7 : ~ 20.00' ~ 8850 MD S-~RT CF CURVE ~ ~5~'/1:0 F:
ia:s \
3GOO~ : 2~.88' ~ 3050 MD
~ 29.80' ~ 3250 ~D
i 34 74' ~ 3450 v~
'~64~557 ~. 38.00' ~ 35~2 vD END ~F CURVE
'~ 10 314 n Z:. ~ 3:'5~ ~:. 36~9 -VD
4000~
5313
i
zg~6
505C~
5686--~
6060---i
'630
500-'"'S~.0 !500 2000 2500 3000 3500 zOOO ~500 50'00. 5500 6003 6500 7000
TiE IN
<DP / START
Z~ BUILD
,i.$0'/!~5
START DF
START OF BUILD
E 2.00"/I00
START OF
3URV. ~
E~D OF CURVE
~[5
U~nu C
~es~ S~k
S~g R~ver
Sh~oiik
~'Zone ~A
Z=ne 3
Z:ne 8C /
Zone 2C
Z=ae 28
ST~RT OF
CURVE ~
ic.0o'/i~
Zone 2~
Z=~e iB
E~D Dr CURVE
START 2F
STRvE ~
ENO OF CURVE
E~S
t-,ALL ! 3URTDN
-'
500
--500
Li GO0
L-i5oo
? 2ooo
<:5
SRiT:S~L P~"JT SATA .,'
t250 S S2' 92 00'
2152
B550 14. DO' ~2 OD'
2956 22.2D' 92
2588 38-3~'
540~ 39.20'
7226 29
8737 39.9~'
9~98 29.$C'
953~ 32.22'
9574 38 SS'
9625 2a.2S'
S~i7 3B.C~'
9~98 38.02'
~$
sS CO'
99
gq
$9 ~C'
~9
99 gO'
99.03'
TvD '\ x/S E/w
1350 ~ 2 N
I
~147 ~ S 56 E]
2540 S 132 E
2927 B S 220 E
346~ ~B S 570 E
~825 21~ S 1621E
5686 3!9 S 2295 E
6236 3gg S 2786 E
696~ ~75 S 3269 E
7526 544 S 3705 E
9:26 617 S ~\GB E
8:51 620 S 4187 E
BiBS 625 S 4214 E
8226 630 S 4245 E
BEBi GDG S 4287 E
B336 642 S 4330 E
~39! G~O S 4372 E
B~56 638 S ~22 E
662 S 4457 E
666 S 4472 E
2166 54 60' 1S3_25' 8636 ~90 S 4591E
52!2 59 12' 13z.09' 866! 599 S 4628 E
5232 61.:S' :]~ ~2' 867t 733 S ~G~5 E
S517 9~.28' :S9.~3' 97~3 753 S ~996 E
2719 B~ 29' :CB 43' H746 ~44 S 5098 E
12799 gO.SC' '15.35' 8746 875 S 5171E
~:79g 90.30' ':6.25' 8746 '319 S 6067 E
%,
--2300. - 38. OC' ~ 6402
: ' F RECEIVED
6336--j. 2807 -%k38.C0' ~ 7226 ~D wes~ S~R
6~sl -xX~ 38 o~. ~ 8~>o ~ ~ o MAY l 6 1995
..... AtaS~ Oil & Gas Cons. Commission
j ~chor~,'~
752~ -- -- 3735 ~ ~ ~ ~ 39.00' 8 8737 HD K5
~ 38.00' 8 9~99 HD Put ~;ver
~ / 38.00' ~ 9530 HP K;ng~k
~:. 8000 ~ ?/ 38.00' ~ 957~ HD S=~ 2;vet
~ slask I ~~V//__///38.00' e 9525 ~n
~, ~ ~ -7 5,'C :~ Z]. ff ~7 ~. G~36 T','D
~ ~ ~4'~' 4282~ ~ ~ ~ ~ : ~///38.00' 8 9834 MD Zone 2 / ~oP ~one
BTOi~ .... : : ~4496 4511 .... ~= ~5~.60"B 101~6 MD Zone 2A
BSB~ : ..
863~
....... ~ '- ~ e 90. O0*
i; o74~.87~ { 4959 5161~--~j~ Pflq ' ? -/ -~ ' 90.00' P 10799 HD END OF CURV~
6-u- ~ 89.28' ~ 10719 MD SL~R~ ~:_CU~VE 8 10.00'/100
Ft
J J 9000J 8~.~8' ~ t05~7 KD ENg ~- CU~VL
0 I000 8000 3~00 4000 5000 6000 -- 7000
VERTICAL SECTION PLANE: 102.26
Taree= :~=me TVD NS EV 5r;d X 5rld Y }
BHS 8746 B80 S 5!82 E 696898 5959617I
EHS 8746 1319 S 5367 E 697794 5959202,
°o[y 8746 656 S 5180 E 696830 5959840!
Dote Plo~Zed ~/!~
Creazed By :
Checked By
- ''C ~ ~/~'~
Do~e : j ,.'/ ~, J
i
PROPOSED BHL
TVD 87.;6.20
MD 1173B.67
VS 6208.87
N/S 1318.70 s
E/W 6067.22 E
HALLiBUrTON
239
\
630
559
j530
4D_.~
3O
3OO
850
240
/
I I I !
i i I / ,
i j ,'l ~
i I
i
I
180
i
159
' /
120
Gas Cons. commission
~chor~, ~
g3
~ALLZ~U~T~N
51~ ~/g5 5 35 om
3CC
z ;-8 d
i
55C~
zSO
430
3C
\
\,
,,%
'..BO
DaTe Pro,ted : 5112195
C¢ea~ed By
Checked By :
A¢:~. oved
Da~e : f ,~ < ~
WELL PERMIT CHECKLIST
COMPANY /~F' ~_- O
PROGRAM: exp [] dev~ redrll [] serv []
INIT CLASS
ADMINISTRATION
1. Permit fee attached ................... N
2. Lease number appropriate ................ Y N
3. Unique well name and number .............. Y N
4. Well located in a defined pool .............. Y N
5. Well located proper distance from drlg unit boundary.. N
6. Well located proper distance from other wells ..... N
' 7. Sufficient acreage available in drilling unit ..... N
8. If deviated, is wellbore plat included .i.i.i.i.i.i.i.i~ YI~ N
9. Operator only affected party ...... N
10. Operator has appropriate bond in force. N
11. Permit can be issued without conservation order .... N
12. Permit can be issued without administrative approval.. N
13. Can permit be approved before 15-day wait ....... N
ENGINEERING
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
Conductor string provided ...............
Surface casing protects all known USDWs ........
CMT vol adequate to circulate on conductor & surf csg.
CMT vol adequate to tie-in long string to surf csg . .
CMT will cover all known productive horizons ......
Casing designs adequate for C, T, B & permafrost ....
Adequate tankage or reserve pit ............
If a re-drill, has a 10-403 for abndnmnt been approved.
Adequate wellbore separation proposed .........
If diverter required, is it adequate ..........
Drilling fluid program schematic & equip list adequate
BOPEs adequate .....................
BOPE press rating adequate; test to ~~ psig. Y~
Choke manifold complies w/API RP-53 (May 84) ......
Work will occur without operation shutdown .......
Is presence of H2S gas probable ............
~ N
N
N
N
N
N
N
N
N
N
N
N
N
N
GEOLOGY
APPR D
30. Permit can be issued w/o hydrogen sulfide measures .... Y
31. Data presented on potential overpressure zones .....
32. Seismic analysis 9f shallow gas zones .......... --
33. Seabed condition survey (if off-shore) ........
34. Contact name/phone for weekly progress reports . . . ./'. Y N
[exploratory only]
GEOLOGY: ENGINEERING:
COMMISSION:
DWJ
RAD
C~mments/Instructions:
HOW/~o - A:~FORMS~cheklist rev 03/94
Well History File
APPENDIX
Information of detailed nature that is not
particularly germane to the Well Permitting Process
but is part of the history file.
To improve the readability of the Well History file and to
simplify finding information, information of this
nature is accumulated at the end of the file under APPENDIX.
No special effort has been made to chronologically
organize this category of information.
~ubfile 2 is type: iS
TAPE HEADER
PRUDHOE BAY UNIT
m $/inks LOGS
WELL NAME:
API NUMBER:
OPERATOR:
LOGGING COMPANY:
TAPE CREATION DATE:
JOB DATA
JOB NUMBER:
LOGGING ENGINEER:
OPERATOR WITNESS:
MWD RUN 5
AK-MM- 950627
P. ROBERTS
J. HABERTHUR
D.S. 18-28
500292256400
ARCO ALASKA, INC.
SPERRY-SUN DRILLING SERVICES
il-NOV-96
MWD RUN 6
P. ROBERTS
R. BORDES
MWD RUN 7
P. ROBERTS
R. BORDES
MWD RUN 10
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. NEUBAUER
J. RALLS
MWD RUN 11
P. ROGER
R. BORDES
24
liN
14E
1500
78
53.70
50.95
16.20
OPEN HOLE CASING
BIT SIZE (IN) SIZE (IN)
1ST STRING
2ND STRING 13.500 10.750
3RD STRING 9.875 7.625
PRODUCTION STRING 6.750
REMARKS: MWD - GR/EWR4.
MWD RUN 12
P. ROGER
R. BORDES
DRILLERS
i . iCROFILMED
9567.0
11965 DOat~
l. l ot _
ALL DEPTHS ARE MEASURED BIT DEPTHS.
WELL 18-28 IS REPRESENTED BY RUNS 1-7 AND 10-12.
RUNS 1-4 ARE DIRECTIONAL ONLY AND NO DATA IS PRESENTED.
RUN 5 IS DIRECTIONAL WITH GAMMA RAY (SGRC).
RUNS 6 AND 7 ARE DIRECTIONAL WITH GAMMA RAY (SGRC),
AND ELECTROMAGNETIC WAVE 4-PHASE RESISTIVITY (EWR4) .
RUN 10 IS DIRECTIONAL WITH GAMMA RAY (SGRD) .
RUNS 11 AND 12 ARE DIRECTIONAL WITH GAMMA RAY (SGRC),
AND ELECTROMAGNETIC WAVE 4-PHASE RESISTIVITY (EWR4) .
RESISTIVITY TOOL FAILURE OCCURRED DURING RUN 6. THE
RESULTING DATA IS NOT RELIABLE AND, THEREFORE, IS NOT
PRESENTED.
EWR4, SLIM PHASE-4 RESISTIVITY TOOL, WAS NOT RUN FROM
10174' TO 10408'.
GAMMA RAY DATA FOR RUNS 5, 6, 7, 11, AND 12, ACQUIRED
WITH D% GAMMA RAY, GEIGER MUELLEi. £YPE DETECTORS,
AND IS DENOTED AS DGR/SGRC.
GAMMA RAY DATA FOR RUN 10 ACQUIRED WITH NATURAL GAMMA
PROBE, SCINTILLATION TYPE DETECTOR, AND IS DENOTED AS
NGP/SGRD.
WELL 18-28 WAS KICKED-OFF FROM WELL 18-28 PB1 AT
10174'.
WELL 18-28 IS DEPTH SHIFTED.
WELL 18-28 WAS DRILLED TO TD AT 11965'.
~mE HEADER
FILE N-UMBER: 1
EDITED MERGED MWD
Depth shifted and clipped curves;
DEPTH INCREMENT: .5000
FILE SUMMARY
PBU TOOL CODE START DEPTH
GR 8117.0
RP 9921.0
$
BASELINE CURVE FOR SHIFTS: GR
CURVE SHIFT DATA (MEASURED DEPTH)
BASELINE DEPTH GR
9501.0 9496.5
9514.5 9510.5
9517.5 9513.0
9520.5 9515.5
9524.5 9519.0
9714.0 9717.0
9724.0 9728.0
9740.5 9740.5
9762.0 9761.5
9794.0 9793.0
9812.5 9811.0
9812.5 9811.5
9844.5 9843.0
9930.5 9931.5
9934.5 9936.0
9954.0 9955.0
9986.5 9986.0
9987.0 9988.5
10006.5 10005.5
10011.5 10010.0
10023.5 10021.5
10047.5 10045.0
10055.5 10054.0
10105.5 10104.0
10125.5 10124.0
10142.5 10140.0
10165.5 10162.5
10211.5 10208.5
10211.5 10209.0
10228.0 10225.5
10230.0 10229.0
10232.0 10231.5
10236.0 10235.0
10248.5 10248.0
10260.5 10260.0
10403.5 10400.5
$
all bit runs merged.
MERGED DATA SOURCE
PBU TOOL CODE
MWD
MWD
MWD
STOP DEPTH
11920.0
11927.0
BIT RUN NO MERGE TOP MERGE BASE
5 8165.0 9582.0
6 9582.0 9957.0
7 9957.0 10174.0
(WALS, Open Hole, 22-Jun-95.)
EQUIVALENT UNSHIFTED DEPTH
REMARKS:
lC 10174.0 10500.
11 10500.0 11488.0
12 11488.0 11965.0
MERGED MAIN PASS.
CN
WN
FN
COUN
STAT
/? ?SHIFT. OUT
$
: ARCO ALASKA, INC.
: D.S. 18-28
: 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: 253
Tape File Start Depth = 12000.000000
Tape File End Depth = 8080.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 62729 datums
Tape Subfile: 2 397 records...
Minimum record length: 62 bytes
Maximum record length: 998 bytes
~pe Subfile 3 is type: LIS
FILE HEADER
FILE NUMBER: 2
RAW MWD
Curves and log header data for each bit run in separate files.
BIT RUN NO: 5
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 8114.0
$
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
9531.0
13-JUN- 95
ISC 2.02
CIM 3.94 / SLIM P4 5.01
MEMORY
9582.0
8165.0
9582.0
0
32.7
37.4
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
$
TOOL NUMBER
P0378CG6
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER' S CASING DEPTH (FT) :
9.875
3766.0
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:
LSND
10.40
42.0
9.5
3000
5.2
.000
.000
.000
.000
.0
141.0
.0
.0
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ):
.0
0
REMARKS: MWD RUN 5.
CN
WN
FN
COUN
STAT
: ARCO ALASKA, INC.
: D.S. 18-28
: 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 9O 810 01 1
* DATA RECORD (TYPE# 0) 1014 BYTES *
Total Data Records: 36
Tape File Start Depth = 9590.000000
Tape File End Depth = 8080.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 9064 datums
Tape Subfile: 3 99 records...
Minimum record length: 62 bytes
Maximum record length: 1014 bytes
~pe 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: 6
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 9482.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWN-HOLE 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
9857.0
16-JUN- 95
ISC 2.02
CIM 3.94 / SLIM P4 5.01
MEMORY
9957.0
9582.0
9957.0
0
37.0
43.8
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESIS. 4
$
TOOL NUMBER
P055094SP4
P055094SP4
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
6.750
9567.0
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:
LSND
9.20
37.0
10.5
1900
6.0
.000
.000
.000
.000
.0
138.0
.0
.0
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN) :
EWR FREQUENCY (HZ) :
.0
0
,ARKS:
CN
WN
FN
COUN
STAT
MWD RUN (
RESISTIVI'±'~ TOOL FAILURE OCCURRED, AND NO DATA WAS
COLLECTED.
$
: ARCO ALASKA, INC.
: D.S. 18-28
: 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: 12
Tape File Start Depth = 9965.000000
Tape File End Depth = 9475.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
65673 datums
Tape Subfile: 4
78 records...
Minimum record length:
Maximum record length:
62 bytes
1014 bytes
~pe 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: 7
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 9915.0
EWR4 9922.0
$
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
10268.0
10174.0
17-JUN-95
ISC 2.02
CIM 3.94 / SLIM P4 5.01
MEMORY
10174.0
9957.0
10174.0
0
47.0
67.9
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESES. 4
$
TOOL NUMBER
P055094SP4
P055094SP4
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
6.750
9567.0
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
74.0
9.5
39600
6.0
.150
.100
.110
.230
70.0
129.8
70.0
70.0
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 7.
DATA BELOW THE KICK-OFF POINT AT 10174' BELONGS TO
WELL 18-28 PB1.
$
: ARCO ALASKA, INC.
: D.S. 18-28
: 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: 27
Tape File Start Depth = 10320.000000
Tape File End Depth = 9910.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
15633 datums
Tape Subfile: 5
94 records...
Minimum record length:
Maximum record length:
62 bytes
998 bytes
~pe Subfile 6 is type: LIS
FILE HEADER
FILE NI3MBER: 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 10100.0
$
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:
MAXIMIIMANGLE:
STOP DEPTH
10425.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
NGP NATURAL GAMMA PROBE
$
22-JUN-95
ISC 2.02
CIM 3.94 / SLIM P4 5.01
MEMORY
10500.0
10174.0
10500.0
0
63.1
89.0
TOOL NUMBER
NGP 186
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
6.750
9567.0
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHND4) 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
53.0
10.5
32000
6.5
.000
.000
.000
.000
.0
125.4
.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. 18-28
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 = 10505.000000
Tape File End Depth = 10095.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
68137 datums
Tape Subfile: 6
73 records...
Minimum record length:
Maximum record length:
62 bytes
1014 bytes
_~pe 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 10401.0
EWR4 104 08.0
$
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
11441.0
11448.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESIS. 4
$
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ) :
24-JUN-95
ISC 2.02
CIM 3.94 / SLIM P4 5.01
MEMORY
11488.0
10500.0
11488.0
0
87.3
91.7
TOOL NUMBER
P0002SP4
P0002SP4
6.750
9567.0
FLO- PRO
9.10
56.0
10.0
32000
6.8
.180
.080
.140
.270
82.0
153.9
82.0
82.0
.00
.000
.0
0
REMARKS:
CN
WN
FN
COUN
STAT
MWD RUN 11.
$
: ARCO ALASKA, INC.
: D.S. 18-28
: 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: 71
Tape File Start Depth = 11495.000000
Tape File End Depth = 10395.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
33242 datums
Tape Subfile: 7
136 records...
Minimum record length:
Maximum record length:
62 bytes
998 bytes
_=pe Subfile 8 is type: LIS
FILE HEADER
FILE NUMBER: 7
RJAW 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 11442.0
EWR4 11449.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE
SURFACE SOFTWARE VERSION:
DOWN-HOLE 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
11919.0
11926.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESIS. 4
$
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
BOREHOLE CONDITIONS MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ) :
26-JUN-95
ISC 2.02
CIM 3.94 / SLIM P4 5.01
MEMORY
11965.0
11488.0
11965.0
0
86.6
91.2
TOOL NUMBER
P0002SP4
P0002SP4
6.750
9567.0
FLO- PRO
9.00
56.0
9.5
35000
6.4
.180
.080
· 140
.270
82.0
153 .9
82.0
82.0
.00
.000
.0
0
REMARKS:
CN
WN
FN
COUN
STAT
MWD RUN 12.
$-
: ARCO ALASKA, INC.
: D.S. 18-28
: 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
2 RPX MWD 68 1
3 RPS MWD 68 1
4 RPM MWD 68 1
5 'RPD MWD 68 1
6 FET MWD 68 1
7 ROP MWD 68 1
AAPI 4
OHMM 4
OHMM 4
OHMM 4
OHMM 4
HR 4
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: 37
Tape File Start Depth = 12000.000000
Tape File End Depth = 11435.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
77186 datums
Tape Subfile: 8
102 records...
Minimum record length:
Maximum record length:
62 bytes
998 bytes
~ape Subfile 9 is type: LIS
96/ii/ 6
01
**** REEL TRAILER ****
96/ii/ii
O1
Tape Subfile: 9 2 records...
Minimum record length: 132 bytes
Maximum record length: 132 bytes
End of execution: Mon 11 NOV 96 1:26p
Elapsed execution time = 2.36 seconds.
SYSTEM RETURN CODE = 0
.£ile 2 is ~ype :IS
TAPE HEADER
PRUDHOE BaY 1/NIT
MWD/MAn LOGS
WELL NAME:
API NUMBER:
OPERATOR:
LOGGING COMPANY:
TAPE CREATION DATE:
JOB DATA
JOB NUMBER:
LOGGING ENGINEER:
OPERATOR WITNESS:
MWD RUN 5
AK-MM- 950627
P. ROBERTS
J. HABERTHUR
D.S. 18-28 PB1
500292256470
ARCO ALASKA, INC.
SPERRY-SUN DRILLING SERVICES
08-NOV-96
MWD RUN 6
P. ROBERTS
R. BORDES
MWD RUN 7
P. ROBERTS
R. BORDES
MWD RUN 8
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:
P. ROBERTS
R. BORDES
WELL CASING RECORD
24
liN
14E
1500
78
53.70
50.95
16.20
OPEN HOLE CASING DRILLERS
1ST STRING
2ND STRING
3RD STRING
PRODUCTION STRING
REMARKS:
BIT SIZE (IN) SIZE (IN) DEPTH Mi C~OF~[MED
ALL DEPTHS ARE MEASURED BIT DEPTHS.
WELL 18-28 PB1 IS REPRESENTED BY RUNS 1-8.
RUNS 1-4 ARE DIRECTIONAL ONLY AND NO DATA IS PRESENTED.
RUN 5 IS DIRECTIONAL WITH GAMMA RAY (SGRC).
RUNS 6-8 ARE DIRECTIONAL WITH GAMMA RAY (SGRC),
AND ELECTROMAGNETIC WAVE 4-PHASE RESISTIVITY (EWR4).
RESISTIVITY TOOL FAILURE OCCURRED DURING RUN 6. THE
RESULTING DATA IS NOT RELIABLE AND, THEREFORE, IS
NOT PRESENTED.
GAMMA RAY ACQUIRED WITH DUAL GAMMA RAY, GEIGER MUELLER
TYPE DETECTORS, AND IS DENOTED AS DGR/SGRC.
WELL 18-28 PB1 IS DEPTH SHIFTED.
WELL 18-28 PB1 WAS DRILLED TO TD AT 10596' PRIOR TO
,
BEING PLUGGED BACK TO 10174' AND SIDETRACKED.
~ HEADER
FILE NUMBER: 1
EDITED MERGED MWD
Depth shifted and clipped curves;
DEPTH INCREMENT: .5000
FILE SUMMARY
PBU TOOL CODE START DEPTH
GR 8118.0
RP 9921.0
$
BASELINE CURVE FOR SHIFTS: UNKNOWN
CURVE SHIFT DATA (MEASURED DEPTH)
BASELINE DEPTH GR
8118 . 0 8113 . 5
9501 . 0 9496 . 5
9514 . 5 9510 . 5
9517 . 5 9513 . 0
9520.5 9515.5
9524.5 9519.0
9714.0 9717.0
9724.0 9728.0
9740 . 5 9740 . 5
9762.0 9761.5
9794 . 0 9793 . 0
9812.5 9811.0
9812.5 9811.5
9844.5 9843.0
9930.5 9931.5
9934.5 9936.0
9954.0 9955.0
9986.5 9986.0
9987.0 9988.5
10006.5 10005.5
10011.5 10010.0
10023.5 10021.5
10047.5 10045 . 0
10055.5 10054.0
10105 . 5 10104 . 0
10125 . 5 10124 . 0
10142.5 10140.0
10165.5 10162.5
10599.0 10596.0
$
MERGED DATA SOURCE
PBU TOOL CODE BIT RUN NO
MWD 5
MWD 6
MWD 7
MWD 8
$
REMARKS: MERGED MAIN PASS.
all bit runs merged.
STOP DEPTH
10557.0
10564.0
EQUIVALENT UNSHIFTED DEPTH
MERGE TOP MERGE BASE
8165.0 9582.0
9582.0 9957.0
9957.0 10311.0
10311.0 10596.0
/??SHIFT.OUT
CN
WN
FN
COUN
STAT
ARCO ALASKA, INC.
D.S. 18-28 PB1
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: 165
Tape File Start Depth = 10630.000000
Tape File End Depth =~ 8080.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 40809 datums
Tape Subfile: 2 290 records...
Minimum record length: 62 bytes
Maximum record length: 998 bytes
_ ~ubfile 3 is ~ype: ~IS
FILE HEADER
FILE NUMBER: 2
RAW MWD
Curves and log header data for each bit run in separate files.
BIT RUN NO: 5
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 8114.0
$
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
9531.0
13-JUN- 95
ISC 2.02
CIM 3.94 / SLIM P4 5.01
MEMORY
9582.0
8165.0
9582.0
0
32.7
37.4
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
$
TOOL NUMBER
P0378CG6
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER' S CASING DEPTH (FT) :
9.875
3766.0
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:
LSND
10.40
42.0
9.5
3000
5.2
.000
.000
.000
.000
.0
141.0
.0
.0
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN) :
EWR FREQUENCY (HZ) :
.0
0
REMARKS: MWD RUN 5.
: ARCO ALASKA, INC.
: D.S. 18-28 PB1
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
CN
WN
FN
COON
STAT
* 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: 36
Tape File Start Depth = 9590.000000
Tape File End Depth = 8080.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
9064 datums
Tape Subfile: 3
99 records...
Minimum record length:
Maximum record length:
62 bytes
1014 bytes
~ Subfile 4 is type: LIS
FILE HEADER
FILE NLIMBER: 3
RAW MWD
Curves and log header data for each bit run in separate files.
BIT RUN NO: 6
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 9482.0
$
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)
MINIMI/M ANGLE:
MAXIMUM ANGLE:
STOP DEPTH
9857.0
16-JI/N- 95
ISC 2.02
CIM 3.94 / SLIM P4 5.01
MEMORY
9957.0
9582.0
9957.0
0
37.0
43.8
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESIS. 4
$
TOOL NUMBER
P055094SP4
P055094SP4
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
6.750
9567.0
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 CIRCUI~ATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
LSND
9.20
37.0
10.5
1900
6.0
.000
.000
.000
.000
.0
138.0
.0
.0
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ) :
.0
0
~KS:
CN
WN
FN
COUN
STAT
MWD RUN ,.
RESISTIVITY TOOL FAILURE OCCURRED, AND NO DATA WAS
COLLECTED.
$
: ARCO ALASKA, INC.
: D.S. 18-28 PB1
: 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: 12
Tape File Start Depth = 9965.000000
Tape File End Depth = 9475.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
43753 datums
Tape Subfile: 4
78 records...
Minimum record length:
Maximum record length:
62 bytes
1014 bytes
_~e 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: 7
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 9915.0
EWR4 9922.0
$
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)
MINIMIIMANGLE:
MAXIMUM ANGLE:
STOP DEPTH
10268.0
10275.0
17-JI/N- 95
ISC 2.02
CIM 3.94 / SLIM P4 5.01
MEMORY
10311.0
9957.0
10311.0
0
47.0
67.9
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESES. 4
$
TOOL NUMBER
P055094SP4
P055094SP4
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER'S CASING DEPTH (FT) :
6.750
9567.0
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
74.0
9.5
39600
6.0
.150
.100
.110
.230
70.0
129.8
70.0
70.0
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
.00
.000
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ) :
.0
0
~EMARKS:
CN
WN
FN
COUN
STAT
MWD RUN 7.
$
: ARCO ALASKA, INC.
: D.S. 18-28 PB1
: 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: 27
Tape File Start Depth = 10320.000000
Tape File End Depth = 9910.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 15633 datums
Tape Subfile: 5
92 records...
Minimum record length:
Maximum record length:
62 bytes
998 bytes
~c 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: 8
DEPTH INCREMENT: .5000
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 10269.0
EWR4 10276.0
$
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
10554.0
10561.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
DGR DUAL GAMMA RAY
EWR4 ELECTROMAG. RESES. 4
$
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE (IN):
DRILLER' S CASING DEPTH (FT) :
BOREHOLE CONDITIONS MIID TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S) :
MUD PH:
MUD CHLORIDES (PPM) :
FLUID LOSS (C3) :
RESISTIVITY (OHMM) AT TEMPERATURE (DEGF)
MUD AT MEASURED TEMPERATURE (MT):
MUD AT MAX CIRCULATING TEMPERATURE:
MUD FILTRATE AT MT:
MUD CAKE AT MT:
NEUTRON TOOL
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
TOOL STANDOFF (IN):
EWR FREQUENCY (HZ) :
19-JUN-95
ISC 2.02
CIM 3.94 / SLIM P4 5.01
MEMORY
10596.0
10311.0
10596.0
0
73.8
86.0
TOOL NUMBER
P0002SP4
P0002SP4
6.750
9567.0
FLO-PRO
9.00
59.0
10.0
37000
6.0
.160
.090
.120
.240
77.0
141.0
77.0
77.0
.00
.000
.0
0
~EMARKS:
CN
WN
FN
COUN
STAT
MWD RUN 8.
$
: ARCO ALASKA, INC.
: D.S. 18-28 PB1
: 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: 24
Tape File Start Depth = 10630.000000
Tape File End Depth = 10260.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68
49682 datums
Tape Subfile: 6
89 records...
Minimum record length:
Maximum record length:
62 bytes
998 bytes
_~e Subfile 7 is type: LIS
9s/1~/ 6
01
**** REEL TRAILER ****
96/~/ 6
01
Tape Subfile: 7 2 records...
Minimum record length: 132 bytes
Maximum record length: 132 bytes
End of execution: Wed 6 NOV 96 5:13p
Elapsed execution time = 1.49 seconds.
SYSTEM RETURN CODE = 0
O ALASKA INC
D.S. 18 - 28 ~T-~~~
PRUDHOE BAY
· , a Gas Co~s. Cornrn~; Anchorage
Run 1'
22 - June - 1995
ZDL/CN/GR
Pipe Conveyed
ATLAS
Date~ct~
9574
1O474
Tape Subfile 2 is tyr LIS
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 CASING RECORD
1ST STRING
2ND STRING
3RD STRING
PRODUCTION STRING
REMARKS:
RUN 1
6449.00
K. RICHARDS
R. KALISH
D.S. 18 - 28
500292256400
ARCO ALASKA INC.
WESTERN ATLAS LOGGING SERVICES
lO-JUL-95
RUN 2 RUN 3
24
liN
14E
1500
78
53.75
0.00
16.20
OPEN HOLE CASING DRILLERS
BIT SIZE (IN) SIZE (IN) DEPTH (FT)
7. 625 9568.0
6.750 10501.0
ZDL/CN/GR.
* PIPE CONVEYED LOGGING OPERATION.
CIRCULATION STOPPED AT 2300, 21-JUN-95.
MUD SYSTEM HAS 32000 MG/L CHLORIDES.
180 DEGREES READING ON RB IS Z-DENSITY PAD DOWN. MADE
SEVERAL ATTEMPTS TO TURN DENSITY PAD DOWN, BY
WORKING PIPE AND TOOL UP AND DOWN THE HOLE.
NEUTRON LOG PARAMETERS: * MAIN PASS
SANDSTONE MATRIX,
CALIPER CORRECTED,
CHISM FILTERING OFF,
CASING CORRECTIONS OFF,
SALINITY = 0.00 PPM.
NEUTRON LOG PARAMETERS: * CASING PASS
SANDSTONE MATRIX,
BOREHOLE CORRECTION = 9.875",
CHISM FILTERING OFF,
CASING CORRECTIONS ACTIVE
CASING THICKNESS = 0.375"
CEMENT THICKNESS = 1.100",
SALINITY = 0.00 PPM.
~** NOTE: LDWG PROCESSING DELAYED PER CLIENTS REQUEST.
FILE HEADER
FILE NUMBER: 1
EDITED OPEN HOLE MAIN PASS
All tool strings; depth shifted and clipped curves;
hole data.
DEPTH INCREMENT: .5000
FILE SUMMARY
PBU TOOL CODE START DEPTH STOP DEPTH
GR 9574.0 10447.0
SDN 9574.0 10474.0
2435 9574.0 10454.0
$
BASELINE CURVE FOR SHIFTS: GR
CURVE SHIFT DATA (MEASURED DEPTH)
BASELINE DEPTH RHOB
9620.0 9620.0
9628.0 9628.0
9635.0 9635.0
9647.0 9647.0
9651.0
9667.0 9666.0
9673.5 9673.5
9682.5
9686.5 9686.5
9690.5 9690.0
9695.5
9696.0 9696.0
9707.0 9707.0
9712.0 9712.5
9740.5 9740.0
9760.0
9760.5 9760.0
9795.5 9795.5
9813.0 9813.5
9835.5
9857.0 9857.5
9881.5 9881.5
9928.5 9928.0
9940.0 9940.0
9953.5 9953.5
9960.0
9991.0 9991.0
10008.5 10008.0
10009.0
10011.5 10011.0
10012.0
10015.0 10014.5
10030.5
10045.0 10044.0
10047.5
10048.0 10047.5
10051.5 10049.5
10053.5 10053.5
10057.5
10060.5
10085.5 10085.5
all runs merged;
EQUIVALENT UNSHIFTED DEPTH -
NPHI
9620.0
9628.0
9635.0
9647.5
9650.0
9666.0
9673.5
9682.0
9686.5
9690.0
9696.0
9712.5
9741.0
9760.5
9795.5
9812.5
9835.0
9857.5
9881.5
9928.0
9940.0
9953.5
9959.5
9991.0
10008.0
10011.0
10014.5
10030.5
10044.5
10047.5
10049.5
10053.5
10056.5
10060.5
10085.5
no case
10107.0
10121..0
10127.0
10127.5
10136.0
10139.0
10140.0
10145.5
10153.5
10163.5
10183.0
10192.0
10208.0
10218.5
10220.0
10221.5
10224.5
10228.0
10230.0
10232.0
10239.0
10246.5
10247.0
10249.0
10259.0
10263.0
10267.0
10288.5
10296.0
10311.5
10323.5
10327.5
10404.0
$
MERGED DATA SOURCE
PBU TOOL CODE
GR
SDN
2435
$
REMARKS:
107.0 10107.0
±0121.5 10121.5
10126.0
10127.5
10136.0 10136.0
10138.5
10140.0
10145.5 10145.5
10153.0 10153.0
10163.5 10163.5
10183.0 10183.0
10192.5
10208.0 10208.0
10219.0 10219.5
10220.5 10221.5
10222.5 10223.0
10225.0
10228.0 10227.5
10229.5 10229.5
10232.0 10232.0
10238.5 10238.5
10246.0
10247.0
10248.5
10258.5 10258.5
10262.0 10262.0
10266.0 10266.0
10288.5
10295.0
10310.5 10310.5
10323.0
10327.5 10327.5
10404.5 10404.0
RUN NO. PASS NO.
1 3
1 3
1 3
MERGE TOP
9574.0
9574.0
9574.0
OPEN HOLE portion of MAIN PASS.
DRHO, PEF, CALl, RB1, MTEM, TEND, & TENS WERE
WITH RHOB.
FUCT & NUCT WERE SHIFTED WITH NPHI.
MERGE BASE
10447.0
10474.0
10454.0
SHIFTED
/ ? ?MATCH1. OUT
/ ??MATCH2. OUT
$
CN
WN
FN
COUN
STAT
: ARCO ALASKA INC.
: D.S. 18 - 28
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
12 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR SDN 68 1
2 RHOB SDN 68 1
3 DRHO SDN 68 1
4 PEF SDN 68 1
5 CALl SDN 68 1
6 RB1 SDN 68 1
7 MTEM SDN 68 1
8 TEND SDN 68 1
9 TENS SDN 68 1
10 NPHI 2435 68 1
11 FUCT 2435 68 1
12 NUCT 2435 68 1
GAPI 4
G/C3 4
G/C3 4
BN/E 4
IN 4
DEG 4
DEGF 4
LB 4
LB 4
PU-S 4
CPS 4
CPS 4
4 49 310 01 1
4 49 350 01 1
4 49 356 99 1
4 49 358 01 1
4 49 280 01 1
4 49 631 01 1
4 49 660 99 1
4 49 635 99 1
4 49 635 99 1
4 43 890 01 1
4 43 334 31 1
4 43 334 30 1
48
* DATA RECORD (TYPE# 0) 994 BYTES *
Total Data Records: 97
Tape File Start Depth = 10492.000000
Tape File End Depth = 9574.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER **e*
LIS representation code decoding summary:
Rep Code: 68
23882 datums
Tape Subfile: 2
275 records...
Minimum record length:
Maximum record length:
62 bytes
994 bytes
Tape Subfile 3 is typ~. LIS
FILE HEADER
FILE NUMBER: 2
EDITED CASED HOLE MAIN PASS
Depth shifted and clipped curves for open hole logs run into casing.
PASS NUMBER: 6
DEPTH INCREMENT: .5000
FILE SUMMARY
PBU TOOL CODE START DEPTH
GRCH 9270.0
2435 9312.0
$
BASELINE CURVE FOR SHIFTS: GRCH
CURVE SHIFT DATA (MEASURED DEPTH)
BASELINE DEPTH NPHI
9323.0 9323.5
9338.0 9337.5
9345.0 9345.5
9360.0 9359.5
9377.5 9377.5
9390.0 9389.5
9420.5 9419.0
9451.0 9450.5
9457.5 9457.5
9462.0 9462.0
9486.0 9485.5
9490.0 9490.0
9501.0 9499.5
9517.5 9516.5
9524.0 9524.0
$
REMARKS:
STOP DEPTH
9574.0
9552.0
EQUIVALENT UNSHIFTED DEPTH
CASING PASS.
A block shift of 3' down was applied to casing pass
data to put it on depth with overlap from main pass.
The GR from the main pass (run up into casing) was
spliced on to the bottom of the casing pass GR at
9539' since the casing pass GR did not go all the way
down to casing point.
AFTER THE BLOCK SHIFT, THE NPHI WAS DEPTH MATCHED TO
THE GRCH CURVE. FUCT, NUCT, MTEM, TEND, & TENS WERE
SHIFTED WITH NPHI.
CN
WN
FN
COUN
STAT
/ ? ?MATCH3. OUT
$
: ARCO ALASKA INC.
: D.S. 18 - 28
: 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 GRCH 2435 68 1 GAPI 4
2 NPHI 2435 68 1 PU-S 4
3 FUCT 2435 68 1 CPS 4
4 NUCT 2435 68 1 CPS 4
5 MTEM 2435 68 1 DEGF 4
6 TEND 2435 68 1 LB 4
7 TENS 2435 68 1 LB 4
4 43 310 01 1
4 43 890 01 1
4 43 334 31 1
4 43 334 30 1
4 43 660 99 1
4 43 635 99 1
4 43 635 99 1
28
* DATA RECORD (TYPE# 0) 998 BYTES *
Total Data Records: 20
Tape File Start Depth = 9574.000000
Tape File End Depth = 9270.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 4873 datums
Tape Subfile: 3 74 records...
Minimum record length: 62 bytes
Maximum record length: 998 bytes
Tape Subf~le 4. is typ=~ LIS
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: 1
TOOL STRING NUMBER: 1
PASS NUMBER:
DEPTH INCREMENT:
FILE SUMMARY
3
.2500
VENDOR TOOL CODE START DEPTH STOP DEPTH
GR 9452.0 10448.0
ZDL 9483 . 0 10474 . 5
2435 9462.0 10454.5
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE VERSION:
TIME CIRCULATION ENDED:
TIME LOGGER ON BOTTOM:
TD DRILLER (FT):
TD LOGGER (FT):
TOP LOG INTERVAL (FT):
BOTTOM LOG INTERVAL (FT):
LOGGING SPEED (FPHR):
22-JUN-95
FSYS REV. J001 VER. 1.1
2300 21-JUN-95
1515 22-JUN-95
10501.0
10498.0
9285.0
10474.0
1500.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
SWIV
CHT
MODL
GR
CN
KNJT
ZDL
KNJT
TEMP
PCM
RB
$
SWIVEL SUB
CABLEHEAD TENSION
MODAL SUB
GAMMA RAY
COMPENSATED NEUTRON
KNUCKLE JOINT
Z-DENSITY
KNUCKLE JOINT
TEMPERATURE
PULSE CODE MODULATOR
RB-SUB
TOOL NUMBER
3944XA
3974XA
3517XA
1309XA
2435XA
3921XA
2222MA/2222EA
3921XA
2806XA
3506XA
3975XA
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE(IN):
DRILLER'S CASING DEPTH (FT):
LOGGER'S CASING DEPTH (FT):
6.750
9568.0
9574.0
BOREHOLE CONDITIONS
MUD TYPE:
MUD DENSITY (LB/G):
MUD VISCOSITY (S):
MUD PH:
FLUID LOSS (C3):
MAXIMUM RECORDED TEMPERATURE (DEGF):
FLOPRO
9.00
53.0
10.5
6.5
168.0
RESISTIVITY (O1 ') AT TEMPERATURE (DEGF)
,MUD AT MEASD~£D TEMPERATURE (MT):
MUD AT BOTTOM HOLE TEMPERATURE (BHT):
MUD FILTRATE AT MT:
MUD FILTRATE AT BHT:
MUD CAKE AT MT:
MUD CAKE AT BHT:
NEUTRON TOOL
TOOL TYPE (EPITHERMAL OR THERMAL):
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
TOOL STANDOFF (IN) :
REMARKS: MAIN PASS.
$
CN
WN
FN
COUN
STAT
: ARCO ALASKA INC.
: D.S. 18 - 28
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
.134
.057
.128
.000
.232
.000
THERMAL
SANDSTONE
.00
.000
.0
68.0
168.0
68.0
.0
68.0
.0
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
19 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR ZDL 68 1
2 ZDEN ZDL 68 1
3 ZCOR ZDL 68 1
4 PE ZDL 68 1
5 CAL ZDL 68 1
6 HRD1 ZDL 68 1
7 HRD2 ZDL -68 1
8 SFT2 ZDL 68 1
9 SHR ZDL 68 1
10 RB ZDL 68 1
11 TEMP ZDL 68 1
12 CHT ZDL 68 1
13 TTEN ZDL 68 1
14 SPD ZDL 68 1
15 CNC 2435 68 1
16 CNCF 2435 68 1
17 CN 2435 68 1
18 LSN 2435 68 1
19 SSN 2435 68 1
GAPI 4
G/C3 4
G/C3 4
BN/E 4
IN 4
CPS 4
CPS 4
CPS 4
4
DEG 4
DEGF 4
LB 4
LB 4
F/MN 4
PU-S 4
PU-S 4
PU-L 4
CPS 4
CPS 4
4 46 310 01 1
4 46 350 01 1
4 46 356 99 1
4 46 358 01 1
4 46 280 99 1
4 46 354 02 1
4 46 354 01 1
4 46 354 99 1
4 46 995 99 1
4 46 631 01 1
4 46 660 99 1
4 46 635 99 1
4 46 635 99 1
4 46 636 99 1
4 43 995 99 1
4 43 995 99 1
4 43 890 01 1
4 43 334 31 1
4 43 334 30 1
76
* DATA RECORD (TYPE# 0) 966 BYTES *
Total DaLta Records:
347
Tape File Start Depth = 10492.000000
Tape File End Depth = 9452.000000
Tape File Level Spacing = 0.250000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 107103 datums
Tape Subfile: 4 427 records...
Minimum record length: 62 bytes
Maximum record length: 966 bytes
Tape Su .le 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: 1
TOOL STRING NUMBER: 1
PASS NUMBER:
DEPTH INCREMENT:
FILE SI/MMARY
5
.2500
VENDOR TOOL CODE START DEPTH
GR 10115.0
ZDL 10149.5
2435 10128.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE VERSION:
TIME CIRCULATION ENDED:
TIME LOGGER ON BOTTOM:
TD DRILLER (FT):
TD LOGGER (FT):
TOP LOG INTERVAL (FT):
BOTTOM LOG INTERVAL (FT):
LOGGING SPEED (FPHR):
STOP DEPTH
10446.5
10473.0
10453.5
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
SWIV
CHT
MODL
GR
CN
KNJT
ZDL
KNJT
TEMP
PCM
RB
$
SWIVEL SUB
CABLEHEAD TENSION
MODAL SUB
GAMMA RAY
COMPENSATED NEUTRON
KNUCKLE JOINT
Z-DENSITY
KNUCKLE JOINT
TEMPERATURE
PULSE CODE MODULATOR
RB-SUB
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE(IN):
DRILLER'S CASING DEPTH (FT):
LOGGER'S CASING DEPTH (FT):
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):
22-JUN-95
FSYS REV. J001 VER. 1.1
2300 21-JUN-95
1732 22-JUN-95
10501.0
10498.0
9285.0
10474.0
1500.0
TOOL NUMBER
3944XA
3974XA
3517XA
1309XA
2435XA
3921XA
2222MA/2222EA
3921XA
2806XA
3506XA
3975XA
6.750
9568.0
9574.0
FLOPRO
9.00
53.0
10.5
6.5
168.0
.134
68.0
MUD AT BOTT£ 'ROLE TEMPERATURE (BHT):
MUD FILTRATE ~T 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.
$
CN
WN
FN
COUN
STAT
: ARCO ALASKA INC.
: D.S. 18 - 28
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
.057
.128
.000
.232
.000
THERMAL
SANDSTONE
.00
.000
.0
168.0
68.0
.0
68.0
.0
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
19 Curves:
Name Tool Code Samples Units
1 GR ZDL 68 1 GAPI
2 ZDEN ZDL 68 1 G/C3
3 ZCOR ZDL 68 - 1 G/C3
4 PE ZDL 68 1 BN/E
5 CAL ZDL 68 1 IN
6 HRD1 ZDL 68 1 CPS
7 HRD2 ZDL 68 1 CPS
8 SFT2 ZDL 68 1 CPS
9 SHR ZDL 68 1
10 RB ZDL 68 1 DEG
11 TEMP ZDL 68 1 DEGF
12 CHT ZDL 68 1 LB
13 TTEN ZDL 68 1 LB
14 SPD ZDL 68 1 F/MN
15 CNC 2435 68 1 PU-S
16 CNCF 2435 68 1 PU-S
17 CN 2435 68 1 PU-L
18 LSN 2435 68 1 CPS
19 SSN 2435 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
4
4
4
4 46 310 01 1
4 46 350 01 1
4 46 356 99 1
4 46 358 01 1
4 46 280 99 1
4 46 354 02 1
4 46 354 01 1
4 46 354 99 1
4 46 995 99 1
4 46 631 01 1
4 46 660 99 1
4 46 635 99 1
4 46 635 99 1
4 46 636 99 1
4 43 995 99 1
4 43 995 99 1
4 43 890 01 1
4 43 334 31 1
4 43 334 30 1
76
* DATA RECORD (TYPE# 0)
Total Data Records: 126
966 BYTES *
Tape File Start Depth = 10491.000000
Tape File End Depth = 10115.000000
Tape File Level Spacing = 0.250000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 34974 datums
Tape Subfile: 5 204 records...
Minimum record length: 62 bytes
Maximum record length: 966 bytes
Tape Subfile 6 is type: LIS
FILE HEADER
FILE NUMBER: 5
RAW CASED HOLE MAIN PASS
Curves and log header data for open hole logs run into casing.
PASS NUMBER: 6
DEPTH INCREMENT: .2500
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
GR 9270.0
2435 9277.0
$
LOG HEADER DATA
DATE LOGGED:
SOFTWARE VERSION:
TIME CIRCULATION ENDED:
TIME LOGGER ON BOTTOM:
TD DRILLER (FT):
TD LOGGER (FT):
TOP LOG INTERVAL (FT):
BOTTOM LOG INTERVAL (FT) :
LOGGING SPEED (FPHR) :
STOP DEPTH
9546.0
9552.5
22-JUN-95
FSYS REV. J001 VER. 1.1
2300 21-JUN-95
1822 22-JUN-95
10501.0
10498.0
9285.0
10474.0
1500.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
SWIV
CHT
MODL
GR
CN
KNJT
ZDL
KNJT
TEMP
PCM
RB
$
SWIVEL SUB
CABLEHEAD TENSION
MODAL SUB
GAMMA RAY
COMPENSATED NEUTRON
KNUCKLE JOINT
Z-DENSITY
KNUCKLE JOINT
TEMPERATURE
PULSE CODE MODULATOR
RB-SUB
TOOL NUMBER
3944XA
3974XA
3517XA
1309XA
2435XA
3921XA
2222MA/2222EA
3921XA
2806XA
3506XA
3975XA
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE(IN):
DRILLER'S CASING DEPTH (FT):
LOGGER'S CASING DEPTH (FT):
6.750
9568.0
9574.0
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 (BHT):
MUD FILTRATE AT MT:
MUD FILTRATE AT BHT:
MUD CAKE AT MT:
FLOPRO
9.00
53.0
10.5
6.5
168.0
.134
.057
· 128
.000
.232
68.0
168.0
68.0
.0
68.0
MUD CAKE AT ?:
NEUTRON TOOL
TOOL TYPE (EPITHERMAL OR THERMAL):
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
TOOL STANDOFF (IN):
REMARKS: CASING PASS.
$
CN
WN
FN
COUN
STAT
: ARCO ALASKA INC.
: D.S. 18 - 28
: PRUDHOE BAY
: NORTH SLOPE
: ALASKA
.000
THERMAL
SANDSTONE
.00
9.875
.0
.0
* FORMAT RECORD (TYPE# 64)
ONE DEPTH PER FRAME
Tape depth ID: F
10 Curves:
Name Tool Code Samples Units
API API API API
Log Crv Crv
Size Length Typ Typ Cls Mod
1 GR 2435 68 1 GAPI 4
2 CNC 2435 68 1 PU-S 4
3 CNCF 2435 68 1 PU-S 4
4 CN 2435 68 1 PU-L 4
5 LSN 2435 68 1 CPS 4
6 SSN 2435 68 1 CPS 4
7 TEMP 2435 68 1 DEGF 4
8 CHT 2435 68 1 LB 4
9 TTEN 2435 68 1 LB 4
10 SPD 2435· 68 1 F/MN 4
4 43 310 01 1
4 43 995 99 1
4 43 995 99 1
4 43 890 01 1
4 43 334 31 1
4 43 334 30 1
4 43 660 99 1
4 43 635 99 1
4 43 635 99 1
4 43 636 99 1
40
* DATA RECORD (TYPE# 0) 1018 BYTES *
Total Data Records: 56
Tape File Start Depth = 9590.000000
Tape File End Depth = 9270.000000
Tape File Level Spacing = 0.250000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 121195 datums
Tape Subfile: 6 130 records...
Minimum record length:
Maximum record length:
62 bytes
1018 bytes
Tape Subfile 7~ is typ~. LIS
95/ 7/10
01
**** REEL TRAILER ****
95/ 7/11
01
Tape Subfile: 7 2 records...
Minimum record length: 132 bytes
Maximum record length: 132 bytes
End of execution: Tue 11JLY 95 8:07a
Elapsed execution time = 17.75 seconds.
SYSTEM RETURN CODE = 0
