Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation Commission
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HomeMy WebLinkAbout198-154 ~KA OIL AND GAS
CONSERYA~I~ION COPl~I~SSION
TONY KNOWLES, GOVERNOR
333 W. 7m AVENUE, SUITE 100
ANCHORAGE, ALASKA 99501-3539
PHONE (907) 279-1433
FAX (907) 276-7542
September 6, 2001
Fritz Gunkel, Manager Drilling
BP Exploration (Alaska) Inc.
PO Box 196612
Anchorage AK 99519
Re: Cancelled or Expired PTD's.
Dear Gunkel:
The Alaska Oil and Gas Conservation Commission ("AOGCC") approved the following
referenced permit to drills. The AOGCC has a long-standing policy of releasing
cancelled or expired permits two years from the date the application was approved by the
AOGCC.
The following files are scheduled to be released October 1,2001.
Permit to Drill No.'s:
97-047 98-019 99-002
97-056 98-050 99-009
97-082 98-135
97-090 98-154
97-100 98-155
97-121 98-164
97-159 98-167
97-191 98-177
98-210
98-211
98-223
98-236
98-257
98-261
Sincerely,
Memorandum
To: Well File:
State of Alaska
Re:
Oil and Gas Conservation Commission
Cancelled or Expired Permit Action
EXAMPLE: Point McIntyre P2-36AXX API# 029-22801-95
This memo will remain at the front of the subject well f'de.
Our adopted conventions for assigning APl numbers, permit numbers and well names did not
specifically address expired or cancelled permits. This omission has caused some inconsistencies i'
the treatment of these kinds of applications for permit to ddil. Operators have asked us to adopt
formal procedures for this class of permit application in order to prevent future database disparities.
If a permit expires or is cancelled by an operator, the permit number of the subject permit will remair
unchanged. The APl number and in some instances the well name reflect the number of preexistin,(
reddlls and or multilaterais in a well. In order to prevent confusing a cancelled or expired permit with
an active well or multilateral these case sensitive well identifiers will be changed for expired and
cancelled applications for permits to ddll.
The AP! number for this cancelled or expired permit is modified so the eleven and twelfth digits is 9[
The well name for a cancelled or expired permit is modified with an appended xx.
These procedures are an addendum to the AP! numbering methods described in AOGCC staff
memorandum "Multi-lateral (wellbore segment) Ddiling Permit Procedures, revised December 29,
1995.
AOGCC database has been changed to reflect these changes to this permit.
Statistical Technician
i'~(~ ,.~hared
· _.~ ~,.ervices
~ll&tl~~ rilling
BP Exploration / Arco Alaska
Date: October 9, 1998
To:
Attn:
From:
Alaska Oil & Gas Conservation Commission
Mr. Jack Hartz
Carol Withey ~ t~~,~-~-'-'~'-''
Technical As~iq~lt~t III
Shared Servic'e~s Drilling
Jack:
Per our phone discussion on Monday, October 5, I have attached the revised
permit for B1-25L2. The following is a recap of our conversation.
B1-25, B1-25L1, and B1-25L2 originally permitted and approved by AOGCC is no
longer a multi-lateral well. We plan a single penetration utilizing the B1-25L2
surface, productive interval and bottom hole location coordinates. Drilling operations
have been modified accordingly and are attached. We anticipate no changes in the
drilling fluid program. We have not begun drilling operations and plan to move to
the site within the next 7 days.
Additionally, you asked I make the following request:
. Cancel Permits ~ and B1-25L1
· Reassign the B1-25 APl designation to B1-25L2
· Change the well name on permit B1-25L2 to B1-25
Please contact Michael Cook, the operational drilling engineer at 564-5390 or myself
at 564-4114 if you have further questions.
Cc: B1-25 Well File
Attachments
-Revised Permit
-Operations Summary
-Revised Directional
-Well Plan Summary
TONY KNOWLE$, GOVERNOR
ALASKA OIL AND GAS
CONSERVATION COMMISSION
3001 PORCUPINE DRIVE
ANCHORAGE, ALASKA 99501-3192
PHONE: (907) 279-1433
FAX: (907) 276-7542
August 26. 1998
Dan StoRz
Drilling Superintendent
BP Exploration (Alaska) Inc.
P O Box 196612
Anchorage, AK 99519-6612
Re:
Badami Unit B 1-25L1
BP Exploration (Alaska) Inc.
Permit No. 98-154
Sur. Loc.: 3857WSL, 17W~rEL, Sec. 8. T9N. R20E. UM
Btmhole Loc: 277~SL, 810'WEL. Sec. 4, T9N, R20E. UM
Dear Mr. Stoltz:
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 laxv from
other governmental agencies, and does not authorize conducting drilling operations until all other
required permitting determinations are made.
The permit is for a new wellbore segment of existing well B1-25, Permit No. 98-153,
API 50-029-22906. Production should continue to be reported as a function of the original API
number stated above.
Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035.
Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the
surface casing shoe must be given so that a representative of the Commission may witness the
test. Notice may be given bv contacting the Commission petroleum field inspector on the North
Slope pager at 659-3607.
David W. Jo,,hnston
Chairman ~
BY ORDER OF THE COMMISSION
dlf/cnclosures
Department of Fish & Game. Habitat Section w~o encl.
Department of Environmental Conservation w;o encl.
.--'-. STATE OF ALASKA ,'-'-
ALASKA-..,L AND GAS CONSERVATION CON,..~ISSION
PERMIT TO DRILL
20 AAC 25.005
la. Type of work [] Drill [] Redrill J lb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil
[] Re-Entry [] DeepenI r-]Service I-I Development Gas [] Single Zone [] Multiple Zone
2'. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool
BP Exploration (Alaska) Inc. Plan KBE -- 54.8' Badami
3. Address 6. Property Designation
P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL365533
4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025)
3857' NSL, 17' WEL, SEC. 8, T9N, R20E, UM Badami Unit
At top of productive interval 8. Well Number Number 2S100302630-277
137' NSL, 978' WEL, SEC. 4, T9N, R20E, UM B1-25L1
At total depth 9. Approximate spud date Amount $200,000.00
277' NSL, 810' WEL, SEC. 4, T9N, R20E, UM 09/10/98
12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD)
ADL367011 by 4470'I B1-28, 25' at 600' MD 5180 12191' MD / 10504' TVD
:16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)}
Kick Off Depth 500' MD Maximum Hole Angle 5B° Maximum surface 4400 psig, At total depth (TVD) 10094' / 6326 psig
1~. Casing Program Setting Depth
Size Specifications Top Bottom Quantity of Cement
Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data)
6" 4-1/2" 12.6# L-80 BTC 300' 12260' 10311' 12560' 10529' Uncemented slotted liner
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 M D TVD
Structural
Conductor
S
Intermediate
Production
LinerRECEIVED
AUG q- 1998
Perforation depth: measuredORIOJNALAlaska Oil & Gas Cons. CommissJ°~
true vertical Anchorage
....
20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program
[] Drilling Fluid Program []Time vs Depth Pict [] Refraction Analysis []Seabed Report []20 AAC 25.050 Requirements
Contact Engineer Name/Number:Nike Miller, 564-5066 Prepared By Name/Number: Carol Withey, 564-4114
,fi
21. I hereby certify that ~/~ foregoing i~ true and cor,~ect to the best of my knowledge
Signed ("Z./' . / // /
,, Dan.~_"~_~ /~----~ i ~' ~ Title Drilling Superintendent Date
( ~ ~" P.- ~" '-,~/~-('f~'~ Commission Use Only
Permit NumberTM ! APl Number I ~P~.~I D~;~e~ I See c°ver letter
.... ~& ' i ~-~ 50- 0~ ~ - ~ ~, ~0/~ - ~ 0 - - for other requirements
Conditions of Approval: Samples Required []Yes D~No Mud Log Required []Yes ~No
Hydrogen Sulfide Measures []Yes ~No Directional Survey Required [~Yes []No
Required Working Pressure for BOPE []2M; []3M; J~]5M; [-I10M; []15M
Other:
~,J'ia~ 5igrJea By by order of
Approved By Oavid W. Johnston Commissioner the commission Date~:~
Form 10-401 Rev. 12-01-85 Submit In Triplicate
B 1-25 Producer - Multi-lateral
PERMIT
DA TA SPECIFIC TO EACH OF THE THREE PENETRATIONS
(PRIMAR Y AND BOTH LA TERALS) :
B1-25 L1 - HOLE gl - first penetration below 7" intermediate casing:
I TD MD: I12s6° I
Badami Sand F5 Primary
target
Bottom Hole Location (TD)
I137'FSL 978' FEL SEC 4, T9N, R20E, UM, AK
277' FSL 810' FEL SEC 4, T9N, R20E, UM AK
Formation Markers:
Formation Tops MD TVD (bkb) Remarks
Shallowest Badami Sand 10590 9154
Badami Sand F3 11794 9974
Badami Sand F4 11966 10098
Badami Sand F5 12145 10228 Primary Sand
Badami Sand A5 12250 10304
Total Depth 12560 10529
Casing/Tub ing Program:
Hole §ize Cs'g/ Wt/Ft Grade Conn Length Top Btm
Tbg O.D. . MD/TVD MDrrVD brt
6" 4-1/2" 12.6# L-80 BTC 300 12260/10311 12560/10529
slotted liner
NOTE: slotted liner will only be installed if sufficient amalgamated pay exists as determined by logs and
petrophysicist. Length of slotted liner will be adjusted to cover an interval from TD to above top of amalgamated
pay. If insufficient amalgamated continuous pay exists to warrant the slotted liner, none will be run.
Logging Program:
Production Hole
MWD GR/Resistivity; HDIL/ZDL/MAC
Cased Hole Logs
RFT none
none
Directional:
KOP: 1500'md/500' tvd
56 DEG.
Maximum Hole Angle:
Close Approach Well:
At time of spud wells: B1-01 ,B1-21 ,B1-11 ,B1-18, B1-14,B1-16, B1-15and
B1-28 will exist.
Shared Services Drilling Contact:
B 1-25 Producer - Multi-lateral
PERMIT
Mike Miller
[Well Name: [ B1-25 Badami [
Well Plan Summary
564-5066
DATA COMMON TO ALL THREE PENETRATIONS (PRIMARY
AND BOTH LATERALS):
I Type of Well (producer or injector):
Producer- Multi-Lateral Open-Hole
Surface Location: [ 3857' FSL 17' FEL SEC 8, T9N, R20E, UM, AK
AFE Number: I 880460I IKBE: 154.8 I 28E
I Estimated Start Date: I Sept. 10 1998 I [Operating days to complete: 145
Well Design: I Ultra slimhole- multi-lateral open hole completion w/slotted liner
Formation Tops MD TVD (bkb) Remarks
base permafrost 2005 2004
Top Middle Brookian (TMBK) 7619 7132
M90 9228 8184
Base West Sak (M85) 9655 8474
Casin~/Tul: ing Program:
Hole §ize Csg~ Wt/Ft Grade Conn Length Top Btm
Tbg O.D. MD/TVD MD/TVD brt
24" 20" 91.1# H-40 Weld 80 37/37 116/116
12-1/4" 9-5/8" 40# L-80 BTC 4521 35/35 4556/4555
8-1/2" 7" 29# Pl10 BTC- 10428 33/33 10461/9054
mod
IInternal yield pressure of the 7" 29#/ft P110 casing is 11220 psi, which is greater than the maximum
anticipated surface pressure of 4400 psi (6326 psi at 10094' tvd; gas, 0.1 psi/ft, surface to 6570'; oil, 0.36
psi/ft, 6570 to 10094' tvd). Wellhead rating is 5000 psi for starting head (intermediate casing) and 10,000
psi for tubing head (10,000 psi is required not for drilling, but for injection, during which surface pressures
will reach 5500 psi). BOPE is 10000 psi to match the wellhead rating and to allow for any remote chance
that a higher pressure sand is encountered that would exceed 5000 psi shut-in surface pressures.
Logging Program:
Open Hole Logs:
Surface
Intermediate
Sidewall cores · 30ea. planned ( 2500' md - 4500'md)
MWD/GR @ hole section TD
B 1-25 Producer - Multi-lateral
PERMIT
Mud Pro[Iram:
I,sPecial design considerations I displace OH laterals to 5% KCL water based muds
Surface Mud Properties: I
Density Marsh Yield 10 sec 10 min pH Fluid
(PPG) Viscosity Point ~lel gel Loss
8.6 150 25 20 45 9 10
to to to to to to to
9.8 - 10.0 300 60 30 60 9.5 15
Intermediate Mud Properties: I KCL
polymer
Density Marsh Yield 10 sec 10 min pH Fluid
(PPG) Viscosity Point gel gel Loss
9.2 45 15 8 15 8.5 6-8
to to to to to to to
10.1 55 20 10 25 9.5 4-6
Production Mud Properties: I KCL
polymer
Density Marsh Yield 10 sec 10 min pH Fluid
(PPG) Viscosity Point gel gel Loss
12.0 45 10 8 15 8.5 4-5
to to to to to to to
12.4 55 15 10 20 9.5 4-5
Well Control (Secondary):
Diverter Waiver Requested
Well control equipment consisting of 10,000 psi W.P.(2) pipe rams, (1) blind rams, and 5M WP annular
preventer will be installed and is capable of handling maximum potential surface pressures.lO M WP
Choke & kill manifold.
BOPE and drilling fluid system schematics on file.
'Waste Manaqement:
Cuttings Handling: the cuttings will be processed through the onsite Grind and Inject facility and injected
into disposal well B1-01. Surface gravels will be washed and stored for construction purposes.
Fluid Handling: All drilling and completion fluids will be processed through the onsite Grind and Inject
facility and injected into disposal well B1-01.
Annular Injection: No annular injection is planned at this time.
DRILLING HAZARDS AND RISKS:
Wellbore proximity comments are addressed under each MLOH section.
Junk (auger tooth) was encountered in the B1-16 conductor - if junk is encountered, ensure all junk is
fished prior to commencing drilling.
Stuck pipe - UGNU sands, West Sak Sands - differential
Coals - stringers throughout well, 4500' to Canning formations at 9500' tvd.
Badami sands are overpressured - normally 12.2ppg mw required at TD. Pressure transition begins just
above shallowest sand. Shallow sands typically pressured between normal and the 12.2 ppg required in
,,,-,'"'"~ s~tnd~.. -rvlainta~nn minimum mud weight and utilize latest techniques to manage lost circulation
hazards in shallow sands (flow rates, tapered drill string). Weight up as wellbore pressures dictate,
maintaining a 200 psi overbalance throughout.
B 1-25 Producer - Multi-lateral
PERMIT
Hazards of well control and stuck pipe are managed by setting 7" casing above shallowest sand, before
penetrating the full overpressure.
Hazard of lost circulation is managed by proper techniques to maintain Iow ECD - ECD of 13.5 ppg noted to
be maximum allowable to prevent lost circulation.
spmmm /-sun
D-8 t~'" IN C~
Shareci Services Drilling
Well: BI.25
] DrillQuest'
1200
-KOP: Start Dir ~ 1.000"/100fl: 300.001'1 MI'), 300.00fl 1'VD
.
-End DIr, Sail O 4.00o": 700.0011 Mil, ,;:J:, 6~11 ]VD
-Start DIr O 1.000°~10011: 80.0.0011 MI 1. /~,:L43fl TVI)
--End Dir, Sail @ O.0OU": 120u.0Oll MI, I k,,.j; Iii TVD
240O
. I1.'~¢ Pcr,nal'rost - 2004.80 TVD
3600
4800
6000
g 5/8" Casing - 4555.69 MD. 4554.80 'I'VD
-Start Pr @ 3.000°/1001't: 5200.8911 MD. 5200.00fi TVD
FOR
PERMITTING ONLY
-BHA Tendency @ 0.200°/100fl' 693,1.23fl MD. 6704.99ff TVD
7200
· Top Mid Brookian - 7132.80 TVD
....... M']. - ~1144.80 TVD
8400 - Ell IA I endeflcy (~ I 0,'.,; '/10uti" 9801.56fl MD, 8574.80ft TVD
[ .--/.. IS:,.,~ ~'~'~.~ Suk (M88) - 8474.80 TVD
'-- ..... I ',1' ( ';,,ming - 8574.80 TVD
~OlOO.~~ 7" Casing - 104(:il.22 MD,
9054.80 TVD
lOf~o.e~i,~,' .qlad Dir @ 6.00(' '.-' IC, l:fl · I0603.32fl MD, 9164.80fl TVD '
, · "'-~t- ............. .,ih;,llowcst lladami Sand. 915a,.80 TVD
\ .. En~ Dir, Sail @ 56.o00': 10895.98tl MD, 9362.60fl TVD
1~oeo.%- S~art Dir @ 6.000"/!O0fl: t0985.9811 MD, 0412.9311TVD
114oo.~ find Dir, Sail ¢~ 43.533°: ;I 1311,2911 MD, gO23,84ff TVD
· .
......... HOOO.~ .- _ F3 - 9974.1~2 TVD
..... -- .... ~ .... F-I - I0~X.$7 TVD
....... ,,,,,,,,,X .... I".~ - lu22X.80TVD
B/-25 (610458) - Circle (200'/6t,/i,s)-~
10299.80 TI~D-/~6/.4~/V, 43/3~,¥/,; ~... - [o~3~ De.plh: 12560.92fl MD. 10529.80flTVD
4 1.-'2" Liner - 12560.g2 MD, 10529.80 'i'VD
I I
0 1200
Scale: linch = 1200ft Section Azimull~: 35~J.971' (True North) '
Vertical Section
~-p~V-=u~ Shared Services Drilling DrillQuest:
..,,.'L,...~.~,,,=.s ,,Well: B1-25 Wp4 . , ,
FOR PERMITTING ONLY
Scale: linch = 500fi ' Eastings-
0 500 1000 1500 2000 2500 3000 3500 4000 ~ 50('
I. I ...I I .I I. I.. I I I
4 1/2" Liner - 12560.92 MD, 10529.80 TVD
· ' Total DePth: 12560.92ft MD. 10529.80ft TVD .~.
' ' ' ?~.'.:.,~ ,r..',,-.~,,. ~...,.',, // '~'/'-,~ ....
'
;
1500 -,.- 1500
·
· ' End Dir, Sail Q 43.533': 11311.29ft MD, 9623.84ft TVD -...
. ' · ' 'StartDir
. ' . End Dir, Sail Q 56.000' :' 10895.98fl MD, 9362.60ft TVD..~
~' 7" Casing- 10461.22' MD; 9054.80 wD,__,. ~, a~.e -'~. . T_--
~ I
· ! KOP:StartDir(~l.000*ll0Oft:3OO.00ffMD, 300.00ftTVD .. ..' ':...
:~O , j End Dtr, Sail ~14.000': 700.00fl MD, 699.68ft TVD ' . . . ' ...... '. ~ ~ -"qOo . ' O
I I I , EndDir, Sail{~O.OOO°:1200.00ftMD,t199.11flTvD
III/
500 - I I I / st~t Dir JJ 3.000'/100~: 5~00.8~ MD, 5~:X).O~ TVD - 500
iiii ,
a IIII /
%
~_~ o- ,"'-~.o..--°° .... . , -o
I I I I I I I I I I
0 500 1000 1500 2(X)0 2500 3000 3500 4000 4500
Scale: finch = 500fi Easflngs .. '. ' Reference is True North
~ SURFACE LOCATION ~PLOT DATE ' 06130198
Proposal Target Summary I ~.~.,=,~,..: ~<~.~o,.~,~.~,~ I c,.,~: .
· .
· ~ 19.50 It
; 54.80 fl Checked By:
1-25 (610438) 10245.00 I02~).80 ]561.49 N, 4313.38 E $~)07908.$0 N, 368336.20 E ; v -,
Circle (200'Radius) I '. Coo~nat, System: NAD27 A~as~a Sate PtaneS. ! Approved Sy:
~ ' Zone 3. US Fool
Sperry-Sun Drilling Services
Proposal Report for BI-25 Wp4
Badami
Measured
Depth
(ft)
0.00
100,00
200.00
300.00
400,00
500,00
600,00
700.00
800,00
1000,00
1100,00
12OO,OO
13OO,OO
14OO, OO
16OO,OO
1700.OO
1800.OO
1900,OO
2000,OO
2005,69
21OO,00
2300,OO
Incl,
' 0.000
0.000
0.000
0.000
1.000
~z.ooo
3,000
4,00O
4,000
3.000
2,OOO
1,000
.0,000'
0,000
O.OOO
O,OOO
0.000
O.OOO
O,OOO
0.000
0:000
0,000
0.000
o,OOO
' 0,000
Azim,
0900
0.0O0
0.000
0.000
8.000
8,000
8,000
8.000
8,000
8.000
8.000
8.000
0.000
0.000
0.000
0,000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Sub-Sea
Depth
fit)
-54.80
45,20
145,20
245,20
345,19
445;16
545,06
644,88
744,63
944,35
1044,31
1144,31
1244,31
1344,31
1~,~,~,,31
1544,31
1644,31
1744,31
1844,31
1944,31
1950,00
2044,31
2144,31
2244.31
Vertical
Depth
(ft)
0.00
100.00
200.00
300.00
399.99
499.96
599.86
699.68
799.43
899.24
999.15
1099.11
1199.11
1299.11
1399.11
1499.11
1599.11
1699.11
1799.11
1899.11
1999.11
2004.80
2099.11
2199.11
2299.11
Local Coordinates
N°rthings Eastings
(ft) .' (ft)
0.00 N 0.00 E
0.00 N 0.00 E
0.00 N 0.00 E
0.00 N 0.00 E
O.86 N 0.12 E
3,46 N 0,49 E
7,78 N 1,09 E
13,82 N 1,94 E
20,73 N 2,91 E
26,77 N 3,76 E
31.09 N 4.37 E
33.69 N 4.73 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
34.55 N 4.86 E
Global Coordinates Dogleg Vertical
Northings Eastings ' Rate Section
(ft) (ft) (°/100ft) (ft)
5906424.70 N
5906424.70 N
5906424.70 N
5906424.70 N
5906425.56 N
5906428.15 N
5906432.45 N
5906438.48 N
5906445.37 N
5906451.40 N
5906455.71 N
5906458.30 N
5906459.16'N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
363995.48 E
363995.48 E
363995.48 E
363995.48 E
363995.62 E
363996.03 E
363996.71 E
363997.67 E
363998.76 E
363999.72 E
0.00
0.000 0.00
0.000 0.00
0.000 0.00
1.000 0.86
1,000
.1,000
,1.000'
0.000
1,000
364OO0,41'E.
3640OO;82'E 1.000
364000,96 E 1,000
364000,96 E 0.000
364000.96 E 0.000
364000.96 E
364000.96 E
· 364000.96 E'
364000.96 E
364000.96 E'
0,000
0,000
0,000
0,000 '
0,000
364000.96 E
364000.96 E
364000.96 E
364000.96 E
364000.96 E
0.000
0.000
0.000
0.000....'
0.000
3.45
7.75
13.78
20.67
26.70
31.01
33.60
34.46
34.46
34.46
34.46
34.46
34.46
34.46
34.46
34.46
34.46
34.46
34.46
34.46
Alaska State Plane Zone 3
.Badami CPF
Comment
FOR PERMITTING ONLY
KOP: Start Dir @ 1.000°ll00ft: 300.00ft MD, 300.00ft TVD
End Dir, Sail @ 4.000°' 700.00ft MD, 699.68ft TVD
Start Dir @ 1.000°/100ft' 800.00ft MD, 799.43ft TVD
End Dir, Sail @ 0.000°: 1200.00ft MD, 1199.11ft TVD
Base Permafrost
Continued.,.
30 June, 1998 - 10:41 - 1 - DrillQuest
Sperry-Sun Drilling Services
Proposal Report for B1-25 Wp4
Badami
Measured
Depth
fit)
2400.00
2500.00
2600.00
2700.00
2800.00
2900.00
3000,00
3100.00
3200,00
3300,0O.
3400,0O
3500,00
3600,00
3700.00
380O°OO
4000.00
4100.00
4200.00
4300.00
4400.0O
4500.00
4555.69
4600.0O
4700.0O
0.000
0.000
0.000
0.000
0.000
o. Ooo
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0'.000
0.000
0,000
0.000
0.000
O.OOO
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Sub-Sea
Depth
(ft)
2344.31
2444.31
2544.31
2644.31
2744.31
2844.31
2944.31
3044.31
31'44.31
3244.31
3344.31
~44.31
3544.31
3644.31
3744.31
3844.31
3944.31
4044.31
4144.31
4244.31
4344.31
4'!,~4.31
4500.00
4544.31
4644.31
Vertical
Depth
(ft)
239~. I ~
249~c. 1 ~
2599.1 '1
2699.11
2799.11
2899.11
2999.11
3099.11
31,99.11
3299.11
3399.11
3499.11
3599.11
3699.11
3799.11
3899.11
3999.11
4099.11
4199.11
4299.11
4399.11
4499.11
4554.80
4599.11
4699.11
Local Coordinates
Northings Eastings
(ft) · (ft)
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34,55 N
34.55'N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
· " ,4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
Global Coordinates Dogleg Vertical
Northings Eastings, Rate Section
(ft) (ft) (o/looft) (ft)
Comment
5906~59.!6 N
5905459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
· 5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459;16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
5906459.16 N
,5906459.16 N
5906459.16 N
5906459.16 N
364000.96 E
364000.96 E
364000.96 E
364000.96 E
364000.96 E
364000.96 E
364000.96 E
364000.96 E
364000.96 E
364000.96 E
364000,96 E
364000,96 E
364000,96 E
364000,96 E'
364000,96 E
010O0 34.46
0.000 34.46
0.000 34.46
0.000 34.46
0.000 34.46
.0,000 34.46
0.000 34.46
0.000 34.46
0.000 34.46
0.000 34.46
0.0O0 34.46
{~.000 34,46
0,000 34,46
:: 0.000 34.46
0.0O0 34.46
364000.96 E. 0.000
364000~96 E 0.000
364000,96 E" :. 0,000
364000,96 E "' 0.000
364000,96 'E 0.000
34.46
.' 34.46
34.46
34.46
34.46
364000.96 E 0.000 34.46
364000.96 E 0.000 34.46
364000.96 E 0,000 34.46
364000.96 E
364000.96 E
34.46
34.46
9 5/8" Casing
Alaska State Plane Zone 3
Badami CPF
FOR PERMITTING ONLY
30 Jun~ 1998- 10:41
Continued...
-2-
DrillQuest
Sperry, Sun Drilling Services
Proposal Report for B1-25 Wp4
Badami
Measured
Depth
(ft)
4800.00
'4900.00
5000.00
5100.00
5200.00
5200.89
,5300.00
5400.00
5500.00
6000.00
6100.00
63O0.0O
Co400.00
6500.00
6600.00
6800.00
6900.0O
6934.23
7000.00
Incl.
0.000
0.000
0.000
0.000
0.000
0.000
2.973
5.973 ·
8.973
11.973
14.973
17.973
20.973
23.973
26.973
29.973
32.973
35.973
38.973
41.973
44.973
47.973
50,973
52.000
51.875
0.000
0.000
0.000
0.000
0.000
0.000
76.000
76.000'
76.000
76.000
76.000
76.000
76.0O0
76.000
76.000
76.000
76.000
76.000
76.000
76.000
76.000
76.000
76.000
76.000
75.948
Sub-Sea
Depth
(ft)
4744.31
4844.31
4944.31
5044.31
5144.31
5145.20
5244.26
5343.95
5443.09
5541.41
5638.65
5734.53
5828.80
5921.19
6011.46
6099.36
6184.63
6267.06
6346.42
6422.48
6495.04
6563.90
6628.88
6650.19
6690.74
Vertical Local Coordinates
Depth Northings. Eastings
(ft) (ft). (ft)
4799.11
4899. i 1
4999.11
5099.11
5199.11
5200.00
5299.06
5398.75
5497.89
5596.21
5693.45
5789.33
5883.60
5975.99
6066.26.
6154.16
6239.43
6321.86
6401.22
6477.28
6549.84
6618.70
6704.99
6745.54
3-".55 N
34.55 N
34.55 N
34.55 N
34.55 N
34.55 N
· 35.17 N
37.06 N
40.20 N
44.60 N
50.24 N
57.10 N
65.16 N
74.41N
84.81 N
96.34 N
108.97 N
122.66 N
137.38 N
153.08 N
169.72 N
187.26 N
205.65 N
· 212.13 N
224.68 N
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
4.86 E
7.35 E
14.92 E
27.54 E
45,17 E
67,78 E
95,29 E
127,63 E
164,71 E
206;44 E
252,69 E
303,35 E
358,26 E
417,29 E
480.26 E
547,01 E
617,36 E
691,10 E
717.08 E
767;33 E
Global Coordinates
Nor'things Eastings
(ft) (ft)
5906-~ 59. !6 N
590545~.. 16 N
5906459.16 N
5906459.16 N.
5906459.16 N
5906459.16 N
5906459.73 N
5906461.48 N
5906464.40 N
5906468.48 N
5906473.71 N
5906480.08 N
5906487.56 N
5906496.14 N
5906505.79 N
5906516.49 N
5906528.21 N
5906540.91 N
5906554.57 N
5906569.13 N
5906584.58 N
5906600.85 N
5906617.91 N
5906623.92 N
5906635.57 N
Dogleg Vertical
Rate Section
(°/lOOft) (ft)
,
364000.96 E O.000 3z,46
364000.96 F_ 0.000 34.46
364000.96 E 0.000 34.46
364000.96 E 0.000 34.46
364000.96 E 0.000 34.46
364000.96 E 0.000 34.46
364003.46 E 3.000 35.03
,364011.06 E 3.000 36.78
364023.73 E 3.000 39.70
364041:44 E 3.000 43.78
364064.15 E 3.000 49.01
364091;78 E 3.000 55.38
364124.26 E 3.000 62.86
364161.50 E 3.000 71.44
.364203.41 E 3.000 81.09
364249.86 E 3.000 91.79
364'300.74 E 3.000 103.51
364355.89 E 3.000 116.21
364415.17 E 3.000 129.86
364478.41 E 3.000 144.43
364545.45 E 3.000 159.87
364616.10 E 3.000 176.15
364690.16 E 3.000 193.21
364716.26 E 3.000 199.22
364766.72 E ' 0.200 210.86
Alaska State Plane Zone 3
Badami CPF
Comment
...,
FOR PERMITTING oNLY
Start Dir @ 3.000°/100ff: 5200.89ft MD, 5200.00ft q'VD
BI-IA Tendency @ 0.200°/100ft: 6934.23ff MD, 6704.99ft TVD
Continued...
30 June, 1998 - 10:41 - 3 - DrillQuest
Badami
Measured
Depth
(ft)
' 7100.00
7200.00
7300.00
7400.00
7500.00
7600.00
7619.20
7700.00
7800.00
7900.00
8100.00
8700.00
8900.00
9100.00
9228.52
9300.00
51.3O5
51.115
50.925
50.735
5O.698
50.545
50.355
50,166
49,976
49.786
49.597
49.407
49.218
49,029
48.839
48.650
48.461
48.272
'48.O83
47,894
47.705
47.651
47.516
Azim.
~' ~6£.
-f.
75.710
75.630
75.550
75.469
75.453
75.387
75.305
75.223
75.140
75.057
74.973
74,889
74.804
74.719
74.633
74.547
74.460
74,373
74.285
74,197
74,109
74.083
74.019
Sub-Sea
Depth
(ft)
6752.61
6814.74
6877.13
6939.77
7002.68
7065.84
7078.00
7129.26
7192.94
7256.87
7321~05
7385.49
7450.18
7515,12
7580,31
7645.76
7711.45
7777.39
7843.58
7910.02
7976.70
8043.63
8110.80
8130.00
8178.22
Vertica[
Depth
(ft)
6807.41
6869.54
6931.93
6994.57
7057.48
7120.64
7132.80
7184.06
7247,74
7311,67
7375,85
7440.29
7504.98
7589.92
7635.11
77O0.56
7766.25
7832.19
7898.38
7964.82
8031.50
8098.43
8165.60
8184.80
8233.02
Sperry-Sun Drilling Services.
proposal Report for B1-25 Wp4
Local Coordinates
N0rthings. Eastings
(ft), (ft)
243.8!
262.99
282.23
301.52
320.86
340.26
· '343.99
359.71
379.22
398.78
418.39
438.06
457.78
477.55
497.37
517.24
537.17
557.14
577.17
597.25
617.38
637.55
657.78
678.06
N
N
N
N
N
N
N
N
N
N
N'
N
N
N
N
N
N
N
N
N
N
N
N
N
N
843...3 F_.
919.5~. =
995.25 E
1070.77 E
1146.06 E
1221.12 E
1235.51 E
1295.95 E
1370.55 E
1444,91 E
1519.05 E
1592.95 E
1.666.61 E
1740.04 E
1813.23 E
1886.18 E
1958.90 E
2031.37 E
2103.61 E
2175.60 E
2247.35 E
2318.86 E
2390.12 E
2410.40 E
2461.14 E
Global Coordinates DogleG Vertical
Northings Eastings Rate Section
(ft) (ft) (°/100ft) (ft)
5906653 32 N 364843.25 E O 200 228,62
5906671.14 N 364919.55 E 3,22: 246.43
5906689.01 N 364995.63 E 0.200 264.31
5906706.94 N 365071.49 E 0.200 282.24
5906724.94 N 365147.11 E 0.200 300.23
5906742.98 N 365222.51 E 0.200 318.28
5906746.46 N 365236.96 E 0.200 ,. 321.75
5906761.09 N 365297.68 E 0.200 336.38
5906779.25 N 365372.61 E 0.200 354.55
5906797.48 N 365447.32 E 0.200 372.77
5906815.75 N . 36,5521.79 E 0.200 391.05
5906834.09 N 365596.03 E 0.200 409.38
5906852.48 N 365670.04 E 0.200 427.77
5906870.93 N 365743.81 E 0.200 446.22'
5906889.43 N 365817,35 E 0.200 464.72
5906907.99 N 365890.64 E 0.200 483.29
5906926.61 N 365963.70 E 0.200 501.90
5906945.28 N 366036.53 E 0.200 520.57
5906964.01 N 366109.11 E 0.200 539.30
5906982.79 N 366181.45 E 0.200 ' 558.08
5907001.63 N 366253.55 E 0.200 576.92
5907020.52 N 366325.41 E 0.200 595.81
5907039.47 N 366397.03 E 0.200 614.76
5907044.88 N 366417.40 E 0.200 620.17
5907058.47 N 366468.40 E 0.200 633.76
Comment
Top Mid Brookian
M90
Alaska State Plane Zone 3
Badami CPF
FOR PERMITTING ONLY
Continued...
30 June, 1998 - 10:41 - 4 - DrillQuest
Sperry-Sun Drilling Services
Proposal Report for B1-25 Wp4
Badami
Me ~s u red
Depth
(ft)
9400.00
9500.00
9600.00
9655.73
9700.00
9800.00
9801.56
9900.00
10000.00
10100.00
10200.00
10300.00
10461.22
105OO.0O
10590.52
10600.00
10603.32
10700.O0
1O8O0.00
1 O895.98
I O9OO.00
10985.98
11 0O0.00
11100.00
-"- ~':2-
-7 ~ 3.;.:
46.95O
46.845
46.762
46.573
46.570
45.587
44.589
43.590
42.592
41.593
40.595
39.984
39.597
38.693
38.598
38.565
44.316
50.275
56.000
56.000
56.000
55.401
51.261
-: 92g
73.748
73.697
73.657
73.565
73.563
73.491
73.415
73.337
73.255
73.171
73.083
73.027
72.991
72.905
72.895
72.892
71.743
70,779
7O.000
70,000
70,000
69,285
63,867
Sub. Sea
Depth
(ft)
8245.88
8313.78
8381.92
8420.00
8450.31
8518.93
8520.00
8588.29
8658.89 .
8730.71
8803.74
8877.94
8953.31
9000.00
9029.80
~9100.00
9107.41
9110.00
9182.45
9250.24
9307.80
9310.04
9358.13
9366.02
9425.76
Ve~ical
Depth
(ft)
8300.68
8368.58
8436.72
8474.80
8505.11
8573.73
8574.80
8643.09
8713.69
8785.51
8858.54
8932.74
9008.11
9054.80
9154.80
9162.21
9164.80
9237.25
9305.04
9362.60
9364.84
9412.93
9420.82'
9480.56
Local Coordinates
Northings. Eastings
(ft). (ft)
698.39 N 2531.92 =-
,18.77 N 2602.-'- E
739.20 N 2672.72 E
750.60 N 2711.78 E
759.67 N 2742.76 E
780.20 N 2812.54 E
780.52 N - 2813.62 E
800.62N 2881.62 E
820.79 N 2949.50 E
840.70 N 3016.17 E
850.33 N 3081.61 E
879.69 N 3145.78 E
.898.77 N 3208.68 E
910.30 N 3246.55 E
917.56 N 3270.28 E
934.31 N 3324.91 E
936.05 N 3330.57 E
936.66 N 3332.55 E
956.13 N 3393.48 E
979.75 N 3463.03 E
1005.53 N 3535.33 E
1006.67 N 3538.46 E
1031.05 N 3605.44 E
1035.08 N 3616.30 E
1066.84 N 3689.68 E
Global Coordinates
Nor-things
(ft)
597.'~'?.77 5.2
5907115.79 N
5907126.49 N
5907135.01 N
5907154.27 N
5907154.58 N
5907'173.46 N
5907192.40 N
5907211.11 N
5907229.57 N
5907247.77 N
5907265.72 N
,5907276.57 N
Dogleg Ve~ical
Eastings Rate Section
(~) (o/1oo~) (~)
366539.53 E ~ .... ~ ':5~.~ .~ ~ °~
366610 41 E 5.20: ~7'.92
366681.04 E 0.200 691.08
366720.30 E 0.200 701.78
366751.43 E 0.200 710.29
366821.57 E 0.200 729.56
366822.66 E 0.200 729.86
366891,01E 1.000 748.74
366959.24 E 1.000 767.69
367026.26 E 1.000 786.39
367092.03 E '1.000 804.85
367156.55 E 1.000 823.05
367219.78 E 1.000 841.00
367257.85E 1.000 85!,85
367281.71E 1.000 858.68
367336.63E 1.000 874.45
367342.32 E 1.000 876.09
367344.31E 1.000 876.66
367405.58E 6.000 895.03
367475.54E 6.000 917.40
367548.29E 6.000 941.88
367551.44E 0.000 942.96
367618.85E 0.000 966.14
367629.78 E 6.000 969.97
367703.91E 6.000 1000.41
5907283.40
5907299.17
5907300.81
5907301.38
5907319.75
5907342.12
5907366.60
5907367.68
5907390.85
5907394.69
5907425.13
Alaska State Plane Zone 3
Badami CPF
Comment
FOR PERMrl-rlNG ONLY
Base West Sak (M85)
TBHA...Tend. ency @ 1.000°ll00ft' 9801.56ft MD, 8574.80ft TVD
op t.;anmng
7" Casinq _7'~/J/¢~OE 5"¢4, ¢~
Shallowest Badami Sand
Start Dir @ 6.000"/100ft' 10603.32ft MD, 9164.80ft TVD
End Dir, Sail @ 56.000' ' 10895.98ft MD, 9362.60ft TVD
Start Dir @ 6.000°1100ft' 10985.98ft MD, 9412.93ft TVD
Continued...
30 June, 1998 - 10:41 - 5 - DrillQuest
Sperry-Sun Drilling Services
Proposal Report for B1-25 Wp4
Badami
Alaska State Plane Zone 3
Badami CPF
Measured Sub-Sea Ve:,~c,--. Local Coordinates
Depth ~nc'.. Azim. Depth Depth Northings. Eastings
(ft) (ft) fit) (ft). (ft)
Global Coordinates Dogleg Vertical
Ncrthings Eastings Rate Section
(ft) (ft) (o/.~ooft) (ft)
,,,-
Comment
FOR PER/V~ITTING ONLY
11200.00 -'7.40'.. ~- ~O',': 9490.95 ~a54~...--.-' !~03.66 N 3756.~~ E
11300,00 4,3.90', ~.i :::'.:'~ 9560.88 &,.=,'~, !:~ ;:45.14 N 3814,2~ =
11311.29 43.533 50~62 9569.04 9623.84 1150,09 N 3820.26 E
11400.00 43.533 50.162 9633.36 9688.16 1189.23 N 3867.18 E
11500,00 43.533 50.162 9705,85 9760,65 1233,36 N 3920.07 E
11600.00 43.533 50.162 9778.35 9833.15 1277.48 N 3972.96 E
11700.00 43.533 50.162 9850.85 9905.65 1321.61 N 4025.84 E
11794.31 43.533 50.162 9919.22 9974.02 1363.22 N 4075.72 E
11800.00 43.533 50.162 9923.35 9978.15 1365.73 N 4078.73 E
11900.00 43.533 50.162 9995.85 10050.65 1409.85 N 4131.62 E
11966.10 43.533 50.162 10043.77 10098.57 1439.02 N 4166.58 E
12000.00 43.533 50.162 10068.34 10123.14 1453.98 N 4184.51 E
12100.00 43.533 50.162 10140.84 10195.64 1498.10 N 4237,40 E
12145.74 43.533 50.162 10174.00 10228.80 1518.28 N 4261.59 E
12200.00 43.533 50.162 10213,34 10268.14 1542.22 N 4290.28 E
12243.67 43.533 50.162 10245.00 10299.80 1561.49 N 4313.38 E
12250.51 43.533 50,162 10249.96 10304.76 1564.51 N 4317.00 E
12300.00 43.533 ~ 50.162 10285.84 10340.64 1586.35 N 4343.17 E
12400.00 43.533 50.162 10358.34 10413.14 1630.47 N 4396.06 E
12500.00 43.533 50.162 10430.83 10485.63 1674.59 N 4448.95 E
12560.92 43.533 50.162 10475.00 10529.80. 1701.47 N 4481.17 E
~9',---'60 "5 N 367770.79 E 6.000
5~,C-~',,~' :7 N 367829.6~ = 6.005
'5907506.02 N 367835.77 E 6.000
5907544.31 N 367883.39 E 0.000
5907587.48 N 367937.06 E 0.000
5907630.65 N 367990.73 E 0.000
5907673.81 N 368044.40 E 0.000
5907714.52 N 368095.02 E 0.000
5907716.98 N 368098.07 E 0.000
5907760.15 N 368151.75 E 0.000
5907788.68 N 368187.22 E 0.000
5907803.31 N 368205.42 E ' 0.000
5907846.48 N 368259.09 E 0.000
5907866.22 N 368283.64 E 0.000
5907889.65 N 368312.76 E 0.000
5907908.50 N 368336.20 E 0.000
5907911.45 N 368339.87 E 0.000
5907932.82 N 368366.43 E 0.000
5907975.98 N 368420.10 E . 0.000
5908019.15 N 368473.78 E 0.000
5908045.45 N 368506.47 E 0.000
!036.03
1076.45 '
1081.30
1119.59
1162.76
End Dir. Sail @ 43.533' ' ;~311.29ft MD, 9623,84ft TVD
1205.93
1249.09
1289.80 F3
1292.26
1335.43
1363.96 F4
1378.59
1421.76
1441.50 F5
1464.93
1.,4_Pc3_~8 Tnrget: n l-2~ ,(§,10438). 200.00 Radius.. Geoloaical 7'~/xf2 ~2.~ ~- ~ ~
1486.7,3 A5
1508.09
155.1.26
1594.43
1620.72 Tptal Dep~- 1,2560.92[t. MD. 10529.80ftTVD _ T'~''4~ A~.2~ ¢.¢¢: ~.
4 3rz" uner
All data is in feet unless otherwise stated. Directions and coordinates are relative to True North.
Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference.
1~7
The Dogleg Sevedty is in Degrees per 100ft.
Vertical Section is from Well Reference and calculated along an Azimuth of 358.971 ° (True).
Based upon Minimum Curvature type calculations, at a Measured Depth of 12560.92ft.,
The Bottom Hole Displacement is 4793.32ft., in the Direction of 69.209° (True).
30 June, 1998 - lO:41 - 6. DrillQuest
, flU. G-03-98 HON 08:54 fiH SPERRY-SUN L SKh
FaX NO. 19075835754
P. 02
Shared Services Drilling
Mike Cook
Mike,
The above mentioned well has been scanned using standard anti-collision methods via DF. AP.
7'ne scan was perform~ with the following param~c~s:
Start Scan Ins~ction Zone
End Scan Inspe~tlon Zone
Starting Scan Radius
[[[ate of Ra~l,a.~ Increase (per 1000')
5631 Silverado Way #G
Anchorage, Alaska 99518
(907) 563-3256 Fax (907) 563-7252
Approved Well Close Approach Review
Badami / B1-28 Wp4
35.30'
14,329.42'
200.00'
100.00'
Anti-Collision Scan sumnmry:
At the planned KOP the Starting Scan Radius is 98.235' larger than DEAPs default sellings of 100' Start Scan Radius increasing at 50'
per 1000 'MD for a new-drill well scan, thus DEAP's defaults would bo equal to 101.765' at the Start Scan Inspection Zone as stated above.
These numbers are used to l~oduc~ a final scan radius of 1629,412' which is 812,941' larger than DEAP's default value of 816,471'
Scan Parameters Comments:
At',his enlarged radius tho following wells were detected during the scan (Based on closest 'Allowable Dcvialion from Plan'):
Note: this list may not include all tho wells detected, onI¥ those of which arc of concern or may cftc. ct Toleranc~ Line drawingl
,Comparison Subject Well Planned Well Relative Allownble
Well: Death Seoernflon Azimutl
(~ Ext.~ttn~ Sur~ev~ ('= Well Plan MDJ tPo~nt Io Paln~ (TC D~reclion) (Ap_troy. ~7..Disl}
Shut-hi. Required? (Seoerat~on note~
SGNtu~
as Tested
B1-01 598.63 'MD 240.45 ' 265.80 ° 234.92 ' No
MINOR
MINOR
MINOR
MINOR
MINOR
MINOR
MINOR
BI-Il 400.45'MD 140,43 ' 268.00 ° 1~6.54 ' No
400.30'MD 110.78 ' 269,20 ° 106.87 ' No
B1-14 4691.88'MD 166.48 ' 317,70 ° 127.38 ' No
BI-15L1 499,73'MD 100.81 ' 266.50 ° 96,18 ' No
BI-15LI 5197.12'MD 124.83 ' 264.10 ° 83.99 ' No
-BI-16PB1 400.25'MD 92.75 ' 269.50 ° 88.15 ' '~o
BI-16PBI 2570.34 'MD 30.07 ' 292.90 ° 13.32 ' No
BI-18 599.79'MD 69.95 ' 266.60 ° 64.53 ' No
Bl-18 5480.20 'MD 145.95 ' 214.90 ° 107.60 ' No
i.
~/B1-21 200.10'MD 40.17 ' 270.20 ° 38.54 ' No
B1-21 3163.86'MD 94.35 ' 126.20 ° 74.98 ' No
B1-28 599.64 'MD 30.23 ' 104.90 ° 25.43 ' No
B1.28 2693.29'MD 128.24 ' 143.I0 ° 112.34 ' No
MINOR
MINOR
MINOR
MINOR
MINOR
' - iNor
MINOR
_
I _ · i I I1
Tolerance Plot required: Yes
Close Approach Conunents:
We hove o very close approach with BI-I 6 at the 2400 - 3000 MD area, I will talk to our drillers before they
go up (]nd hove them nudge away from that area slightly to avoid any Interference yet still remain on our,
nudge pr.o, ~ram. . ............
I I~0 I I III
ii_ · i i i
Close Approach Scan Performed by:
Date:
Checked by: Date:
Approved by: Date:
ii i I I I i
I I · i
Shared Services Approval: Date:
II I i I I I i i I ii II i I
B1-2S. xls _ AWD Proxlmily Review 8/3/98
IDATE / C.ECKNO..~
H 140313 ~--. ---, oT/~a/,~I oo1~o3~
VENDOR Al .ASKAST 14 O0
DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET
07099E CKO70998A 100. O0 100. O0
HANDLIN~ INST: s/h ca~-ol uJithe~ x 4114
^w^c.~o C.~CK ~S ,..^V~m FOR ~S ~SCRlaa) ^~ow. ~ 1 Or3. O0 I t30 O0
· WELL PERMIT CHECKLIST COMPANY '~ ~ WELL NAMEI~a,~.;z,~;~I~;f )~'/"~ ~'~,. :~ PROGRAM: exp [] dev IJZ. redrll [] serv [] wellbore seg II ann. disposal para req II
FIELD & POOL ~ ~ ~ Lb ~
INIT CLASS
GEOL AREA ~ q 0 UNIT# ! ~ .'~. ~ ~ ON/OFF SHORE
ADMINISTRATION
/~R DATE
1. Permit fee attached .......................
2. Lease number appropriate ...................
3. Unique well name and number ..................
4. Well located in a defined pool ..................
5. Well located proper distance from drilling unit boundary ....
6. Well located proper distance from other wells ..........
7. Sufficient acreage available in drilling unit ............
8. If deviated, is wellbore plat included ...............
9. Operator only affected party ...................
10. Operator has appropriate bond in force .............
11. Permit can be issued without conservation order ........
12. Permit can be issued without administrative approval ......
13. Can permit be approved before 15-day wait ...........
ENGINEERING
APPR..
14. Conductor string provided ...................
15. Surface casing protects all known USDWs ...........
16. CMT vol adequate to circulate on conductor & surf csg .....
17. CMT vol adequate to tie-in long string to surf csg ........
18. CMT will cover all known productive horizons ..........
19. Casing designs adequate for C, T, B & permafrost .......
20. Adequate tankage or reserve pit .................
21. If a re-drill, has a 10-403 for abandonment been approved...
22. Adequate wellbore separation proposed .............
23. If diverter required, does it meet regulations ..........
24. Drilling fluid program schematic & equip list adequate .....
25. BOPEs, do they meet regulation ................
26. BOPE press rating appropriate; test to j'~~ psig.
27. Choke manifold complies w/APl RP-53 (May 84) ........
28. Work will occur without operation shutdown ...........
29. Is presence of H2S gas probable .................
GEOLOGY
30. Permit can be issued w/o hydrogen sulfide measures .....
~N
N
N
Y N
N_
Y N
31.
32. Seismic analysis of shall~ ............
33. Seabed conditi_Q~ff-shore) .............
DATE~, ~ 34.~/phon,e .for weekly progress repods .......
r~. I~{1~(~ '---'- lexplora,ory onlyj
I
Data presented on potential overpressure zones . . .._,_..-.-~-----"- Y N
Y N
Y N
Y N
ANNULAR DISPOSAL 35. With proper cementing records, this plan
(A) will contain waste in a suitable receiving z0n__e; .~/ ....
APPR DATE (B) will not contaminate freshwater; or cause~g waste...
to surface; ~
................ (C) will not impair mechanical~ty of the well used for disposal'
(D) will not damage ~ng formation or impair recovery from a
pool; and ~
(E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412.
Y N
Y N
Y N
Y N
GEO-Li~.Y:
ENGINEERING: UIC/Annular COMMISSION:
JDH RNC . _ ...
CO
Comments/Instructions:
M:chet~list rev 05/29/98
dlf:C:\msoffice\wordian\diana\checklist
