Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation Commission
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HomeMy WebLinkAbout191-054THE MATERIAL UNDER THIS COVER HAS BEEN
MICROFILMED
ON OR BEFORE
NOVEMBER 2, 2000
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PL E W
M A TE R IA L U N D E
TH IS M A R K ER
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LOCATION
CLEARANCE
State of Alaska
OIL AND GAS CONSERVATION COMMISSION
REPORT
Memorandum To File: API No.
Opera tor'
~nd Date ~0 ~ ~ /
Note casing size, wt, depth, ~t vol, & procedure.
Liner: ~ --
Perf intervals - tops:--
Review the well file, and comment on plugging, well head
status, and location clearance - provide loc. clea~.
Well head cut off:
Marker post or plate:
Location Clearance:
code.
Code
MEMORAND
State Alaska
Alaska Oil and Gas Conservation Uommission
TO: '
David J~
Chairman--"-
DATE:' March 7, 1994
THRU: Blair Wondzell, ?/e/,~q FILE NO:
P. I. Supervisor
GF9LCGBD.doc
FROM: John Spaulding,~,.~A~ SUBJECT:
Petroleum Inspector
Oil Spill
Arco PBU DS 4 well 34
Prudhoe Oil Pool
Monday March 7,1994: I traveled to Arco PBU DS 4 well 34 to observe an
oil spill caused from a 1/4" diameter hole in well 34's flow line.
I spoke to Roy Wells Arco FS-2 drill site supervisor about the spill. He informed
me that the leak was discovered at about 11:52 AM. The spill was reported to
be approximately 150 bbls., 7 bbls. crude, 137 bbls. produced water, 150mscf
gas, the well has a 93% water cut and was flowing at 260 psi. The line
diameter was 6" and approximately 1/2 mile long, the leak occurred about 600'
from the well in a straight section of line 4" from a weld.
The safety valve system was in the normal operating position, and the sub
surface safety valve was in the well and fully operational. It is fairly evident the
line leak was small enough not to cause a pressure drop that would activate
the low pressure sensor.
I ANALOG .-~ rdETER RATE TRENDING - 1 HOUR F'.LOT
.... ' ....
I"1~# CU~UT ---PLOT= "'-'~:- N~ ~---
___._~'-" ~....~'~-~-.~-~~ ,~ ~p~:t~.~o~.~,~ .~ v~u~_
- ~iNE PRESSURE (P$~: > ~?. E~ ~. ~ ~x.~. 94
. . .
~5 ~4___~/,.,..__ . ~~//~.__~,1,~~/~.~ il'_
P 157 68-
- 1X8
,/
PSIS 11 ~ 111,4~ 11 ~ 5~ XB ~0~ ~1~~ l~
~HIFt t, EY.S ~ET MIN AND MAX TO -1 TO ~U~N ON "PRETTY' SCALIU~___
.... TREND ~0~
'~ STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION CuMMISSlON
WELL COMPLETION OR RECOMP LETION REPORT AND LOG
1. Status of Well Classification of Service Well
OIL [] GAS [] SUSPENDED [] ABANDONED E~x SERVICE []
2. Name of Operator 7. Permit Number
ARCO Alaska, Inc. 85-89
3. Address 8. APl Number
P. 0. Box 196612, Anchorage, Alaska 99519-6612 50- 029-22160
4. Location of well at surface ~' ~'..,;., - .,' ' ,-: ....... ~ 9. Unit or Lease Name
1263' NSL, 181' EWL, SEC. 26, T11N, R15E, UM :~::~': i ~ll~NlSi ~ Prudhoe Bay Unit
At Top Producing Interval ......;~
1321' SNL, 1320' WEL, SEC. 25, T11N, R15E, UM ~ ~> : ' DS 4-34
At Total Depth ~'
Prudhoe Bay Field/Prudhoe Bay Pool
1273' SNL, 1159' WEL, SEC. 25, T11N, R15E, UM
5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No.
KBE = 64' I ADL 28324
12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. o¢ Aband. I15. Water Depth, if offshore 116. No. el Completions
I
9/27/91 10/16/91 10/18/91 N/A feet MSL I Zero
17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost
13840'MD/8793'TVD 13035'MD YEs [] NO []! N/Afeet MD ! 1900'
22. Type Electric or Other Logs Run
Run #1 GR/DIL/SP/CNL/BHC Run #2 GR/DIL/SP/BHC
23. CASING, LINER AND CEMENTING RECORD
SETTING DEPTH MD
CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED
20" 94.5# Cond. Surface 110' 30" 8 cu yds Poleset
10-3/4" 45.5# J-55 Surface 3970' 13-1/2" 2522 cu ft
7-5/8" 29. 7# L-80 Surface 13618' 8748' 1608 cu ft
24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD
interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD)
None None
26. ACID, FRACTURE, CEMENT SQUEEZe, ETC.
DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIALUSED
13035'- 13543 62 CU ft Class "G" Cement
13543'- 13 735' 48 cuft Class "G" Cement
27. PRODUCTION TEST
Date First Production IMethod of Operation (Flowing, gas lift, etc.)
None
Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE ~GAS-OIL RATIO
TEST PERIOD I~
Flow Tubing Casing Pressure CALCULATED..~ OIL-BBL GAS-MCF WATER-BBL DIL GRAVITY-APl (corr)
Press. 24-HOUR RATE
28. CORE DATA
Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips.
REE£1VED
OcT - 6 1992
Alaska 0il
Anchorage
Form 10-407 Submit in duplicate
Rev. 7-1-80 CONTINUED ON REVERSE SIDE
29. 30.
GEOLOGIC MN:IKERS FORMATION TESTS
............ , .........
NAME .......... Include interval tested, pressure data, all fluids recovered and gravity,
MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase.
...........
Victor 13666' 8744'
RECEIVED
Alaska 0il & Gas Cons.
Anchorage
31 .' LIST OF ATTACHMENTs .....................
......... , ,,
32. I hereby certify that the foregoing is true and correct to the best of my knowledge
Signed ///J~ .~ TitleDriilJngEngineerSupervisor 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 2.8: If no cores taken, indicate "none".
Form 10-407
BP/AAI SHARED SERVICE
DAILY OPERATIONS
PAGE: 1
WELL: DS 4-34
BOROUGH: NORTH SLOPE
UNIT: PRUDHOE BAY
FIELD: PRUDHOE BAY
LEASE:
API: 50-029-22160
PERMIT:
APPROVAL:
ACCEPT: 09/27/91 04:09
SPUD: 09/27/91 11:09
RELEASE: 10/19/91 09:10
OPERATION:
DRLG RIG: NABORS 28E
WO/C RIG: NONE
09/27/91 ( 1)
TD: 110' ( 110)
09/28/91 (2)
TD: 1114' (1004)
09/29/91 (3)
TD: 3002' (1888)
09/30/91 ( 4)
TD: 3970' ( 968)
10/01/91 ( 5)
TD: 3985' ( 15)
10/02/91 (6)
TD: 6338' (2353)
10/03/91 (7)
TD: 6527' ( 189)
10/04/91 (8)
TD: 7960' (1433)
10/05/91 (9)
TD: 8352' ( 392)
N/U DIVERTER. MW: 0.0 VIS: 0
RIG MOVE F/ DS 4-35 TO DS 4-34. RIG ACCEPTED @ 04:30 HRS,
9/27/91. N/U DIVERTER.
DRLG. MW: 9.0 VIS:300
R/U. N/U DIVERTER. TEST SAME. RIH W/ BHA #1. SPUD WELL
@ 11:30 HRS, 9/27/91. DRLG F/ 101'-475'. POOH. CHANGE
MWD. RIH. DRLG F/ 475'-1114'
DRLG. 10-3/4"@ 3955' MW: 9.2 VIS:320
DRLG F/ 1114;-2533'. CIRC. SHORT TRIP TO 500' REAM F/
2457'-2533'. DRLG F/ 2533'-3002'.
CIRC. 10-3/4"@ 3955' MW: 9.5 VIS:400
DRLG F/ 3002'-3970' CBU. 32 STD SHORT TRIP. CBU. POOH.
RIH W/ 10-3/4" CSG. CIRC.0
DRLG. 10-3/4"@ 3955' MW: 8.3 VIS: 0
CIRC. R/U DOWELL. PUMP 100 BBLS WATER, 1300 SX ASIII W/
.12% R7 @ 12.07 PPG, 1.94 YIELD. PUMP 350 SX 'G' CMT W/ 2%
CACL, .2% D46 @ 15.8 PPG, 1.16 YIELD. DISP W/ 372 BBLS MUD.
BUMP PLUG W/ 2000 PSI. TOP JOB W/ 255 SX ASI @ 15.7 PPG,
.936 YIELD. R/D DOWELL. N/D DIVERTER. N/U SPOOL, BOPE.
TEST BOPE. RIH. TAG CMT @ 3828'. CIRC. TEST CSG. DRLG
PLUGS, CMT TO 3947' CIRC TEST CSG DRLG CMT, FS @ 3955'
· · ,
15' NEW HOLE TO 398~'. CBU. PERFORM LOT (13.2 PPG EMW).
DRLG. 10-3/4"@ 3955' MW: 9.4 VIS: 46
DRLG F/ 3985'-5488' CBU. SHORT TRIP TO SHOE. CBU. DRLG
F/ 5488'-6338'
RIH. 10-3/4"@ 3955' MW: 9.5 VIS: 49
DRLG F/ 6338'-6527'. CBU. POOH. RIH. TAG FILL @ 3539'
WASH TO 3979'. CBU. WASH & REAM F/ 3979'-4600'. CIRC.
REAM TO 5456' CIRC. WASH TO BTM.
DRLG. 10-3/4"@ 3955' MW:10.0 VIS: 50
REAM TO BTM. DRLG F/ 6527'-7503' CIRC. 30 STD SHORT
TRIP. DRLG F/ 7503'- 7960'.
RIH. 10-3/4"@ 3955' MW:10.0 VIS: 58
DRLG F/ 7690'-8098' CIRC. POOH. RIH. DRLG F/
8098'-8352' CIRC. POOH. RIH.
RECEIVED
JUN 1 8 t992
Alaska OJJ & Gas Cons. Commission
Anchorage
WELL : DS 4-34
OPERATION:
RIG : NABORS 28E
PAGE: 2
10/06/91 (10)
TD: 9828' (1476)
10/07/91 (11)
TD:10121' ( 293)
10/08/91 (12)
TD:l1316' (1195)
DRLG. 10-3/4"@ 3955' MW:10.2 VIS: 47
DRLG F/ 8352'-9606'. CIRC. 12 STDS SHORT TRIP. DRLG F/
9606'-9828'
DRLG. 10-3/4"@ 3955' MW:10.1 VIS: 46
DRLG F/ 9826'-9864' CIRC. POOH. RIH. REAM F/
9796'-9864' DRLG ~/ 9864'- 10121'
DRLG. 10-3/4"@ 3955' MW:10.1 VIS: 48
DRLG F/ 10121'-11316' CIRC. SHORT TRIP 16 STDS.
10/09/91 (13)
TD:12549' (1233)
DRLG.
DRLG F/ 11316'-12549'
10-3/4"@ 3955' MW:10.1 VIS: 52
10/10/91 (14)
TD:13480' ( 931)
10/11/91 (15)
TD:13638' ( 158)
10/12/91 (16)
TD:13638' ( 0)
10/13/91 (17)
TD:13638' ( 0)
10/14/91 (18)
TD:13638' ( 0)
10/15/91 (19)
TD:13674' ( 36)
10/16/91 (20)
TD:13840' ( 166)
DRLG. 10-3/4"@ 3955' MW:10.2 VIS: 48
DRLG F/-12549'-12674' CIRC. 15 STD SHORT TRIP. DRLG F/
12674'-13480'
REAM TIGHT NOLE. 10-3/4"@ 3955' MW:10.2 VIS: 49
DRLG F/ 13460'-13638' CIRC. SHORT TRIP TO SHOE. RIH TO
13602'. WASH & REAM ~/ 13602'-13838'
POOH. 10-3/4"@ 3955' MW:10.5 VIS: 58
REAM ~/ 13359'-13638'. CIRDC. 40 STD SHORT TRIP. REAM F/
13321'-13638'. CIRC. 12 STD SHORT TRIP. CIRC. SPOT 100
BBLS 12.7 PPG PILL ON BTM. POOH.
CIRC. 10-3/4"@ 3955' MW:10.5 VIS: 48
POOH. L/D BHA. TEST BOPE. R/U TORQUE TURN. RIH W/
7-5/8" CSG TO SHOE. CIRC. RIH TO 7800'. CIRC. RIH TO
10000' CIRC.
RIH. "@13618' MW:10.5 VIS: 46
CIRC. RIH W/ 7-5/8" CSG TO 13619'. CIRC. CMT CSG. N/D
BOPE. SET SLIPS. N/U BOPE. TEST BOPE. P/U KELLY, BHA.
RIH.
CIRC. "@13618' MW: 9.6 VIS: 44
RIH TO 13323'. CBU. DRLG CMT F/ 13380'-13500'. CIRC.
DRLG CMT F/ 135Q.0'- 13535' CIRC. TEST 7-5/8" CSG. DRLG
FC, CMT TO 13608'. CIRC. TEST CSG. DRLG CMT, FS, 10' NEW
HOLE TO 13648'. CBU. PERFORM FIT (12.5 PPG EMW). DRLG F/
13648'-13674' TIGHT HOLE @ 13640' PULL INTO SHOE. CIRC
& RAISE MUD W~ TO 9.8 PPG.
POOH. "@13618' MW: 9.8 VIS: 48
POOH TO SHOE. RAISE MUD WT TO 9.8 PPG. REAM F/
13618'-13689'. DRLG F/ 13674'-13840'. TD WELL @ 04:00 HRS,
10/16/91. CBU. SHORT TRIP TO SHOE. CIRC.
WELL : DS 4-34
OPERATION:
RIG : NABORS 28E
PAGE: 3
10/17/91 (21)
TD:13840' ( 0)
10/18/91 (22)
TD:13276' ( 0)
10/19/91 (23)
TD:13276
PB: 0
10/20/91 (24)
TD:13276
PB:13276
POOH. "@13618' MW: 9.8 VIS: 53
POOH. R/U ATLAS. LOG RUN #1: GR/DIL/SP/CNL/BHC. LOG RUN
#2: GR/DIL/SP/BHC R/D ATLAS. RIH. CIRC. POOH.
POOH. "@13618' MW: 9.8 VIS: 52
POOH. R/U SWS. RUN GYRO. R/D SWS. RIH W/ PLUG CATCHER,
MULE SHOE. POOH. RIH W/ EZSV. SET PLUG. CIRC. SET EZSV
@ 13543'. PUMP 6 BBLS WATER, 60 BBLS MUD, 8.5 BBLS CMT
BELOW EZSV, 11 BBLS CMT ON TOP OF EZSV. CIRC. POOH 6
STDS. POOH.
N/U TREE. "@13618' MW: 8.5 Seawater
POOH. L/D CMT HD. RIH W/ BIT. CIRC TAG CMT @ 13035'.
CBU. POOH. L/D DP RIH TO 2180' DI~P W/ DIESEL FOR F/P.
POOH. N/D BOPE. N/U TREE.
RIG RELEASED @ 09:00 HRS. "@13618' MW: 8.5 Seawater
NU TREE. FRZ PROTECT W/DIESEL. RELEASE RIG @ 0900 HRS.
10-19-91.
SIGNATURE:
(drilling superintendent)
DATE:
SUB - S URFA CE
DIRECTIONAL
SURVEY
i-~ UIDANCE
~ ONTINUOUS
r'fl OOL
Company ARCO ALASKA, INC.
Well Name D.S. 4-34(1263'FSL,181'FWL,SEC 26,T11N,R15E/
Field/Location PRUDHOE BAY, NORTH SLOPE, ALASKA
Job Reference No.
75106
Logged By:
M. MCBRIDE
R/CEIVE~D
JUN 1 8 !~92
Alaska Oil & Gas Coils. Commission
'_AnchOrage
Date
17-0CT- 1991
Computed By'
J. KOHRING
* SCHLUMBERGER
GCT DIRECTIONAL SURVEY
CUSTOMER LISTING
FOR
ARCO ALASKA, INC.
D.S. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
SURVEY DATE: 17-0CT-1991
METHODS OF COMPUTATION
TOOL LOCATION:
INTERPOLATION:
VERTICAL SECTION:
ENGINEER: M.MCBRIDE
TANGENTIAL- Averaged deviation and azimuth
LINEAR
HORIZ, DIST. PROJECTED ONTO A TARGET AZIMUTH OF NORTH 73 DEG 43 MIN EAST
COMPUTATION DATE: 09-JAN-92
PAGE 1
ARCO ALASKA, INC.
D.$. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
DATE OF SURVEY: 17-0CT-1991
KELLY BUSHING ELEVATION: 53.00 FT
ENGINEER: M.MCBRIDE
INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH
TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE
MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG
0.00
100.00 lO0
200.00 199
300.00 299
400.00 399
500.00 499
600.00 599
700.00 699
800.00 799
900.00 899
0 O0 -53.00 0 0 N 0 0 E
O0 47.00 0 33 N 21 34 E
99 146.99 0 42 N 28 2 E
99 246.99 0 36 N 14 33 E
98 346.98 0 58 N 22 59 E
96 446.96 1 12 N 35 8 E
91 546.91 2 33 N 61 22 E
75 646.75 3 48 N 69 3 E
47 746.47 4 46 N 72 56 E
08 846.08 5 23 N 79 2i E
0 O0
0 05
0 71
1 41
2 13
3 51
6 35
11 95
19 4a
28 22
0.00
0.25
0.11
0.33
0.82
0.46
1 .71
1 .27
0.82
1 .26
0.00 N
0.07 N
0 98 N
1 98 N
3 30 N
4 g3 N
6 88 N
9 13 ~'
11
13
0 O0 E
0
0
0
1
2
9
62 N 16
75 N 25
0.00 N 0 0 E
03 E 0.08 N 21 37 E
45 E 1.08 N 24 47 E
89 E 2 17 N 24 15 E
25 E 3 53 N 20 42 E
22 E 5 41 N 2,o, 12 E
61 E 8 28 N 33 z~g E
75 E 13 38 N 46 59 E
86 E 20 47 N 55 26 E
39 E 28 87 N 6~ 34 E
1000.00 998.56 945.56 6 12 N 83 42 E
1100.00 1097.81 1044.81 7 47 N 83 7 E 50
1200.00 1196.72 1143.72 8 59 N 80 58 E 64
1300.00 1295.36 1242.36 10 12 N 80 15 E 81
1400.00 1393.48 1340.48 12 9 N 79 25 E 100
1500.00 1490.91 1437.91 13 30 N 77 54 E 122
1600.00 1588.17 1535.17 13 28 N 76 14 E 145
1700.00 1685.26 1632.26 14 26 N 75 42 E 169
1800.00 1781.85 1728.85 15 32 N 75 38 E 195
1900.00 1877.80 1824.80 17 31 N 72 39 E 223
38 26
29
81
12
28
73
95
87
70
87
0 89
1 04
0 58
1 98
2 83
0 17
0 30
1 27
1.32
3.81
15.12 N 35 44 E 38.53 N 66 54 E
16.51 N 47 57 E 50.36 N 70 51 E
18.56 N 62 09 E 64.81 N 73 21 E
21.29 N 78 30 E B1.14 N 74 47 E
24.60 N 97 28 E 100.35 N 75 49 E
29.07 N 119 36 E 122.85 N 76 19 E
34.30 N 142 03 E 146.11 N 76 25 E
40.11 N 165 25 E 170.05 N 76 21 E
46.47 N 190.31 E 195.90 N 76 17 E
54.04 N 217.44 E 224.05 N 76 3 E
2000.00 1971.66 1918.66 23 25 N 69 1 E 258.15
2100.00 2061.59 2008 59 27 3 N 69 17 E 301.68
2200.00 2150.51 2097 51 27 20 N 70 0 E 347.31
2300.00 2239.39 2186 39 27 8 N 68 19 E 392.99
2400.00 2328.48 2275 48 27 1 N 68 41 E 438.22
2500.00 2417.48 2364 48 27 14 N 69 38 E 483.68
2600.00 2506.33 2453 33 27 23 N 70 40 E 529.47
2700.00 2595.00 2542 O0 27 54 N 70 26 E 575.65
2800.00 2682.56 2629.56 29 58 N 69 32 E 623.82
2900.00 2768.05 2715.05 32 0 N 71 32 E 675.61
7.65
0.62
0.33
0.69
0.44
0.53
0.40
1 .98
3.59
1 .01
65.56 N 249.78 E 258.25 N 75 18 E
81.19 N 290.57 E 301.70 N 74 23 E
97.05 N 333.48 E 347.31 N 73 46 E
113.38 N 376.29 E 393.00 N 73 14 E
130.06 N 418.54 E 438.28 N 72 44 E
146.30 N 461.16 E 483.81 N 72 24 E
161.87 h 504.31 E 529.65 N 72 12 E
177.11 N 547.97 E 575.88 N 72 5 E
193.94 N 593.24 E 624.13 N 71 54 E
211.05 N 642.19 E 675.98 N 71 48 E
3000.00 2852 26 2799.26 33 54 N 72 22 E 729 51
3100.00 2932
3200.00 3006
3300.0O 3O78
3400.00 3150
3500.00 3218
3600.00 3283
3700,00 3347
3800.00 3408
3900.00 3467
09 2879.09 39 47 N 74 4 E 789 63
05 2953.05 43 33 N 74 29 E 856 91
48 3025.48 43 49 N 73 45 E 925 84
12 3097.12 44 59 N 73 47 E 995 61
38 3165.38 48 32 N 74 52 E 1068 66
74 3230.74 49 40 N 74 3 E 1144.33
65 3294.65 51 18 N 73 9 E 1221.24
98 3355.98 52 55 N 73 0 E 1300.21
57 3414.57 55 30 N 75 0 E 1381.23
5.56
6.25
0.45
1 .55
3.55
1 .65
1.15
1 .77
1 .71
2.24
227.76 N 693.47 E 729.91 N 71 49 E
244.92 N 751.09 E 790.01 N 71 56 E
263.15 N 815.85 E 857.24 N 72 7 E
281.78 N 882.23 E 926.13 N 72 17 E
301.53 N 949.14 E 995.88 N 72 23 E
321.19 N 1019.50 E 1068.90 N 72 31 E
341.27 N 1092.47 E 1144.53 N 72 39 E
363.02 N 1166.24 E 1221.43 N 72 43 E
386.14 N 1241.76 E 1300.41 N 72 44 E
408.55 N 1319.61 E 1381.41 N 72 48 E
)
ARCO ALASKA, INC.
D.S. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
COMPUTATION DATE: 09-JAN-92 PAGE 2
DATE OF SURVEY: 17-0CT-1991
KELLY BUSHING ELEVATION: 53.00 FT
ENGINEER: M.MCBRIDE
INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH
TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE
~EASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMU}~
DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET FEET FEET FEET DEG MIh
N 75 25 E 1463.89
N 73 42 E 1546.71
N 72 51 E 1629.87
N 73 15 E 1713.37
N 71 42 E 1796.86
N 71 25 E 1879.93
N 71 23 E 1962.19
N 71 14 E 2044.6~
N 71 21 E 2128.85
N 71 7 E 2212.85
N 70 43 E 2296.66
N 70 2 E 2381.20
N 69 51 E 2466.44
N 69 50 E 2551.85
N 69 31 E 2637.31
N 69 28 E 2722.82
4000.00 3523 80 3470.80 55 57
4100.00 3579 82 3526.82 56 4
4200.00 3635 34 3582.34 56 28
4300.00 3690 36 3637.36 56 41
4400.00 3745 36 3692.36 56 30
4500.00 3800 95 3747.95 56 1
4600.00 3857 71 3804.71 55 8
4700.00 3914.21 3861.21 56 41
4800.00 3967.98 3914.98 57 35
4900.00 4022.12 3969.12 56 56
~ 5000. O0 4076.53 4023 . 53 57 5
~ 5100.00 4129.68 4076.68 58 32
~' 5200 · O0 4181.66 4128.66 58 49
C) E~j~. 00 4233.36 4180.36 58 57
'~: C._. 5,"11~'00 4284.94 4231.94 58 59
j~ ~ ~.00 4336.39 4283.39 59 10
'"' ~-~---~ C:'~ ~ ~ O0 4387.86 4334.86 58 39
O0 4440 66 4387 66 57 52
N 69 32 E 2808.32
N 70 7 E 2893.05
~J~O.O0 4493.30 4440.30 58 30 N 71 6 E 2977.93
00.00 4597.82 4544.82 58 42 N 72 15 E 3148 37
; 00 4850.33 4597.33 57 51 N 72 50 E 3233 45
O0 4703.97 4650.97 57 24 N 73 23 E 3317 85
~"~0.00 4758.46 4705.46 56 42 N 73 41 E 3401 69
6400.00 4813.32 4760.32 57 3 N 74 22 E 3485 30
6500.00 4866.68 4813.68 58 1 N 76 38 E 3569 81
6600.00 4920.00 4867.00 57 31 N 76 40 E 3654 29
6700.00 4973.79 4920.79 57 34 N 76 56 E 3738.47
6800.00 5027.62 4974.62 57 18 N 77 9 E 3822.61
6900.00 5081.78 5028.78 56 51 N 76 51 E 3906.52
7000.00 5136.69 5083.69 56 35
7100.00 5191.35 5138.35 57 28
7200.00 5244.80 5191.80 57 46
7300.00 5297.87 5244 87 58 14
7400.00 5350.33 5297 33 58 22
7500.00 5402.47 5349 47 58 38
7600.00 5454.89 5401 89 57 55
7700.00 5508.14 5455 14 57 54
7800.00 5561.24 5508 24 57 49
7900.00 5614.94 5561 94 57 22
N 75 26 E 3990.03
N 75 1 E 4073.74
N 75 16 E 4158.23
N 73 38 E 4242.97
N 73 41 E 4328.10
N 73 46 E 4413.43
N 72 27 E 4498.58
N 72 54 E 4583.21
N 73 21 E 4667.95
N 73 38 E 4752.31
DEG/IO0
0 51
2 23
0 48
0 21
1 64
0 89
0.53
3.68
0.56
1.13
0.60
0.35
0.27
0.32
0.06
1.15
0.79
2.29
0.23
0.33
1.28
0.65
0.06
2.74
0.65
0.17
0.81
0.84
1.51
0 53
1 30
0 62
1 12
0 46
0 33
1 11
0 70
0 46'
1 24
429 49 N 1399 61 E 1464.03 N 72 56 E
451
475
499
524
551
577
603
63O
657
15 N 1479 56 E 1546.81 N 73 3 E
39 N 1559 12 E 1629.99 N 73 3 E
74 N 1638 99 E 1713 49 N 73 3 E
64 N 1718 70 E 1797 O0 N 73 1 E
10 N 1797 51 E 1880 09 N 72 57 E
38 N 1875 53 E 1962 39 N 72 53 E
84 N 1953.68 E 20~4 87 N 72 49 E
86 N 2033.54 E 2129 t5 N 72 46 E
gl N 2113.14 E 2213 19 N 72 ~2 E
685.28 N 2192 46 E 2297 06 N 72 39 E
713.91 N 2272 17 E 2381 69 N 72 33 E
743.23 N 2352 41 E 2467 03 N 72 28 E
772.7t N 2432 77 E 2552 54 N 72 23 E
802.45 N 2513 12 E 2638 12 N 72 17 E
832,52 N 2593 42 E 2723 77 N 72 12 E
862.54 N 2673 73 E 2809.42 N 72 7 E
891.91 N 2753 41 E 2894.27 N 72 3 E
920.32 N 2833.55 E 2979.26 N 72 0 E
946.86 N 2914.45 E 3064.40 N 72 0 E
972.98 N 2995.73 E 3149.77 N 72 0 E
998 57 N 3076.89 E 3234,87 N 72 1 E
1023
1046
1070
1090
1110
1129
1148
1167
05 N 3157.66 E 3319.25 N 72 3 E
80 N 3238 07 E 3403 07 N 72 5 E
05 N 3318 38 E 3486 64 N 72 8 E
88 N 3400 34 E 3571 04 N 72 !3 E
38 N 3482 66 E 3655 39 N 72 19 E
59 N 3564 74 E 3739 43 N 72 25 E
50 N 3646 87 E 3823 44 N 72 31 E
20 N 3728 83 E 3907 24 N 72 37 E
1187.46 N 3809.91 E 3990.67 N 72 41 E
1208.66 N 3890.92 E 4074.32 N 72 45 E
1230 44 N 3972.58 E 4158.77 N 72 47 E
1253 21 N 4054 22 E 4243 49 N 72 49 E
1277 18 N 4135 90 E 4328 61 N 72 50 E
1301 10 N 4217 81 E 4413 93 N 72 51 E
1325 74 N 4299 32 E 4499 09 N 72 52 E
1351 02 N 4380 10 E 4583 73 N 72 51 E
1375 61 N 4461 20 E 4668 47 N 72 52 E
1399 65 N 4542 06 E 4752 82 N 72 52 E
COMPUTATION DATE: 09-JAN-92
PAGE 3
ARCO ALASKA, INC.
D.S. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
DATE OF SURVEY= 17-0CT-1991
KELLY BUSHING ELEVATION: 53.00 FT
ENGINEER: M.MCBRIDE
INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH
TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE
MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG
8000.00 5668.57 5615.57 57 22 N 73 57 E 4836.71
8100.00 5722.55 5669.55 57 36 N 74 16 E 4920.88
8200.00 5776.57 5723.57 56 59 N 74 38 E 5005.03
8300.00 5831.03 5778.03 57 4 N 75 3 E 5088.88
8400.00 5885.79 5832.79 56 36 N 75 1 E 5172.53
8500.00 5940.54 5887.54 57 5 N 75 30 E 5256.18
8600.00 5994.90 5941,90 56 58 ~ 75 48 E 5340.07
8700.00 6049.63 5996.63 56 55 N 75 2 E 5423.72
8800.00 6103.43 6050,41 57 50 K 73 28 E 5508.02
8900.00 6156.59 6103.59 57 47 N 73 13 E 5592.71
1.06 1423.25 N 4623.09 E 4837.21 N 72 53 E
0.84 1446.25 N 4704.07 E 4921.37 N 72 55 E
0.45 1468.84 N 4785 13 E 5005.50 N 72 56 E
0.78 t490.75 N 4866 09 E 5089 32 N 72 58 E
0.22 1512.38 N 4946 92 E 5172 94 N 73 0 E
0.87 1533.7t N 5027 83 E 5256 55 N 73 2 E
0.78 1554.46 N 5109 17 E 5340 40 N 73 5 E
2.35 1575.27 N 5190 23 E 5424 01 N 73 7 E
0.72 1598.59 N 5271 24 E 5508 3~ N 73 8 E
0.73 1622.90 N 5352 36 E 5593 O0 N 73 8 E
9000.00 6209.79 6156.79 58 8 N 73 18 E 5677.38
9100.00 6261.64 6208.64 59 3 N 73 32 E 5762.88
9200.00 6313.07 6260.07 59 11 N 73 20 E 5848.64
9300.00 6364.23 6311.23 59 13 N 73 7 E 5934.56
9400.00 6415.19 6362.19 59 33 N 72 48 E 6020.59
9500.00 6465.44 6412.44 60 7 N 72 37 E 6107.04
9600.00 6514.97 6461.97 60 32 N 72 32 E 6193.89
9700.00 6564.06 6511.06 60 42 N 72 44 E 6281.00
9800.00 6613.11 6560.11 60 0 N 73 2 E 6368.13
9900.00 6664.81 6611.81 58 22 N 73 24 E 6453.72
0.83 1647.38 N 5433.42 E 5677 67 N 73 8 E
0.37 1671.72 N 5515.39 E 5763 15 N 73 8 E
0.53 1696.16 N 5597.59 E 5848 93 N 73 9 E
0.48 1720.94 N 5679.87 E 5934 86 N 73 9 E
0.43 1746.17 N 5762.13 E 6020 90 N 73 8 E
0.45 1771.85 N 5844.68 E 6107 35 N 73 8 E
0.45 1797.82 N 5927.58 E 6194 22 N 73 8 E
0.46 1823.82 N 6010.73 E 6281.34 N 73 7 E
2.17 1849.52 N 6094.00 E 6368.48 N 73 7 E
1.10 1874.24 N 6175.95 E 6454.08 N 73 7 E
10000.00 6717.56 6664.56 57 22 N 73 13 E 6538.68
10100.00 6772.48 6719.48 56 21 N 73 4 E 6622.24
10200.00 6828.11 6775.11 55 50 N 73 1 E 6705.33
10300.00 6884.38 6831.38 55 53 N 73 4 E 6787.99
10400.00 6940.36 6887.36 55 55 N 72 53 E 6870.84
10500.00 6996.26 6943.26 56 12 N 72 45 E 6953.75
10600.00 7051.75 6998.75 56 25 N 72 35 E 7036.92
10700.00 7106.94 7053.94 56 30 N 72 19 E 7120.29
10800.00 7162.08 7109.08 56 38 N 71 58 E 7203.69
10900.00 7217.13 7164.13 56 32 N 71 50 E 7287.13
1.54 1898.57 N 6257 34 E 6539.03 N 73 7 E
0.52 1922.81 N 6337
1.O0 1947.11 N 6416
0.12 1971.17 N 6495
0.35 1995.45 N 6575
0.51 2019.95 N 6654
0.17 2044.78 N 6733
0.36 2069.91 N 6813
0.62 2095.45 N 6892
1.50 2121.52 N 6971
32 E 6622 60 N 73 7 E
78 E 6705 69 N 73 7 E
87 E 6788 36 N 73 7 E
09 E 6871 22 N 73 7 E
31 E 6954 13 N 73 7 E
70 E 7037 32 N 73 7 E
22 E 7120 71 N 73 6 E
64 E 7204 12 N 73 5 E
94 E 7287.58 N 73 5 E
11000.00 7271.72 7218.72 57 6 N 72 29 E 7370.89
11100.00 7325.92 7272.92 57 15 N 72 8 E 7454.90
11200.00 7380.21 7327.21 57 5 N 73 23 E 7538.87
11300.00 7434.55 7381.55 57 3 N 73 21 E 7622.81
11400.00 7489.18 7436.18 56 41 N 73 4 E 7706.57
11500.00 7544.07 7491.07 56 32 N 74 5 E 7790.15
11600.00 7599.50 7546.50 56 13 N 74 24 E 7873.38
11700.00 7655.45 7602.45 55 43 N 75 13 E 7956.25
11800.00 7711.76 7658.76 55 43 N 75 29 E 8038.85
11900.00 7767.81 7714.81 55 57 N 75 54 E 8121.62
0.53 2146.92 N 7051.79 E 7371.36 N 73 4 E
0.48 2172.55 N 7131.82 E 7455.40 N 73 3 E
0.55 2197.34 N 7212.06 E 7539.37 N 73 3 E
0 54 2221.39 N 7292.49 E 7623.32 N 73 4 E
0 62 2245.56 N 7372.68 E 7707.07 N 73 4 E
1 77 2269.45 N 7452.78 E 7790.66 N 73 4 E
0 52 2291.83 N 7532.95 E 7873.87 N 73 5 E
0 51 2313.64 N 7612.91 E 7956.72 N 73 6 E
0 34 2334.54 N 7692.86 E 8039.29 N 73 7 E
1 22 2355.16 N 7773.07 E 8122.03 N 73 9 E
COMPUTATION DATE: 09-JAN-92 PAGE 4
ARCO ALASKA, INC.
D.S. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
DATE OF SURVEY: 17-0CT-1991
KELLY BUSHING ELEVATION: 53.00 FT
ENG[NEER: M.MCBRIDE
INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH
'TRUE SUB-SEA COURSE VERTICAL DOGLEG 'RECTANGULAR COORDINATES HORIZ. DEPARTURE
NEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG
12000 O0 7823.71 7770.71 56 5 N 76 12 E 8204.46
12100
12200
12300
12400
12500
12600
12700
12800
12900
O0 7879.12 7826.12 56 24 N 76 4 E 8287.63
O0 7934.30 7881.30 56 41 N 76 3 E 8370.96
O0 7989.13 7936.13 56 52 N 75 40 E 8454 53
O0 8043.83 7990.83 56 55 N 75 12 E 8538 21
O0 8098.62 8045.62 56 31 N 7~ 29 E 8621 8a
O0 8154.04 8101.0~ 56 12 N 73 5~ E 8705 08
O0 8209.64 8156.6~ 55 56 h 73 52 E 8788 2C
O0 8266.27 8213.27 55 ~ N 73 45 E 8870 61
O0 8323.27 8270.27 55 47 N 73 8 E 8952.78
0.82 2374.94 N 7853.59 E 8204 83 N 73 10 E
0.04 2394.93 N 7934.39 E 8287
0.69 2414.98 N 8015 35 E 8371
0.34 2435.46 N 8096 43 E 8454
0 51 2456.49 N 8177 46 E 8538
0 55 2478.35 N 8258 21 E 8622
O 7~ 250~.04 N 8338 29 E 8705
1 45 2524.28 N 8418 09 E 8786
1 08 2547.00 N 8497.32 E 8870
1 34 2570.47 N 8576.06 E 8953
96 N 73 12 E
26 N 73 14 E
8O N 73 16 E
46 N 73 17 E
08 N 73 18 E
30 N 73 18 E
83 ~ 73 !9 E
O0 N 73 19 E
13000.00 8379.05 8326.05 56 9 N 72 22 E 9035.76
13100.00 8434.81 8381.81 56 12 N 71 50 E 9118.73
13200,00 8490.16 8437.16 56 32 N 71 27 E 9201.96
13300.00 8545.18 8492.18 56 45 N 70 38 E 9285.38
13400.00 8599.63 8546.63 57 15 N 69 51 E 9369.10
13500.00 8653.57 8600.57 57 29 N 69 21 E 9453.09
13600.00 8707.15 8654.15 57 35 N 69 7 E 9537.25
13700.00 8760.76 8707.76 57 35 N 69 7 E 9621.67
13800.00 8814.38 8761.38 57 35 N 69 7 E 9705.81
13840.00 8835.82 8782.82 57 35 N 69 7 E 9739.46
0.85 2595.06 N 8655.33 E 9035 99 N 73 19 E
0.41 2620,59 N 8734.31 E 9118
0.36 2646.92 N 8813.33 E 920'2
0.36 2673.96 N 8892.33 E 9285
0.67 2702.23 N 8971.29 E 9369
0.40 2731.58 N 9050.22 E 9453
1.47 2761.63 N 9129.13 E 9537
0.00 2792.13 N 9208.16 E 9622
0.00 2822.22 N 9287,02 E 9706
0.00 2834.26 N 9318.57 E 9740
97 N 73 18 E
22 N 73 17 E
67 N 73 16 E
43 N 73 14 E
46 N 73 12 E
69 N 73 10 E
17 N 73 8 E
37 N 73 6 E
06 N 73 5 E
COMPUTATION DATE: 09-JAN-92
PAGE 5
ARCO ALASKA, [NC.
D.S. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
DATE OF SURVEY: 17-00T-1991
KELLY BUSHING ELEVATION: 53.00 FT
ENGINEER: M.MCBRIDE
INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH
TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE
MEASURED VERTICAL VERTZCAL DEVIATION AZIMUTH SECTION SEVERITY' NORTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN
0.00 0 O0 -53.00 0 0 N 0 0 E 0.00
1000.00 998 56 945.56 6 12 N 83 42 E 38.26
2000.00 1971 66 1918.66 23 25 N 69 1 E 258.15
3000.00 2852 26 2799.26 33 54 N 72 22 E 729.51
4000.00 3523 80 3470 80 55 57 N 75 25 E 1463.89
5000.00 4076 53 4023 53 57 5 N 70 43 E 2296.66
6000.00 4597.82 4544 B2 58 42 N 72 15 E 3148.37
7000.00 5136.69 5083 69 56 35 N 75 26 E 3990.03
8000.00 5668.57 5615 57 57 22 N 73 57 E 4836.7~
9000.00 6209.79 6156 79 58 8 N 73 18 E 5677.36
0.00
0.89 '15.12 N 35.44 E 38
7.65 65.56 N 249.78 E 258
5.56 227.76 N 693.47 E 729
0.51 429.49 N 1399.61 E 1464
1.91 685.28 N 2192.46 E 2297
0.33 972.98 N 2995.73 E 3~49
0.53 1187.46 N 3809.91 E 3990
1.06 1423.25 N 4623.09 E 483?
0.63 1647.38 N 5433.42 E 5677
0.00 N 0.00 E 0 O0 N 0 0 E
53 N 66 54 E
25 N 75 18 E
91 N 71 49 E
03 N 72 56 E
06 N 72 39 E
77 N 72 0 E
67 N 72 4! E
21 N 72 53 E
67 N 73 8 E
10000.00 6717.56 6664.56 57 22 N 73 13 E 6538.68
11000,00 7271.72 7218.72 57 6 N 72 29 E 7370.89
12000.00 7823.71 7770.71 56 5 N 76 12 E 8204.46
13000,00 8379.05 8326.05 56 9 N 72 22 E 9035.76
13840.00 8835.82 8782.82 57 35 N 69 7 E 9739.46
1.54 1898.57 N 6257.34 E 6539.03 N 73 7 E
0.53 2146.92 N 7051.79 E 7371.36 N 73 4 E
0.82 2374.94 N 7853.59 E 8204.83 N 73 10 E
0.85 2595.06 N 8655.33 E 9035.99 N 73 19 E
0.00 2834.26 N 9318.57 E 9740.06 N 73 5 E
ARCO ALASKA, INC.
D.S. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
TRUE SUB-SEA COURSE
MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH
DEPTH DEPTH DEPTH 'DEG MIN DEG
0.00 0.00 -53.00 0 0 N 0 0 E 0.00
53.00 53.00 0.00 0 19 N 12 39 E 0.00
153.00 153.00 100.00 0 33 N 25 11 E 0.35
253.01 253.00 200.00 0 35 N 24 17 E 1 13
353.02 353.00 300.00 0 49 N 12 59 E 1 73
453.03 453.00 400.00 1 6 N 31 3 E 2 80
553.06 553.00 500.00 1 47 N 49 57 E 4 66
653.16 653.00 600.00 3 2i ~ 66 57 E 90~
753.39 753.00 700.00 4 19 N 70 20 E 15 7~
853.73 853.00 800.00 5 3 N 75 56 E 24 04
954.19 953.00 900.00 5 53 N 82 52 E 33.50
1054.81 1053.00 1000.00 7 8 N 83 24 E 44.49
1155.75 1153.00 1100.00 8 34 N 81 49 E 58.09
1257.01 1253.00 1200.00 9 25 N 80 18 E 73.83
1358.66 1353.00 1300.00 11 13 N 80 15 E 91.96
1461.04 1453.00 1400.00 13 15 N 78 22 E 113.74
1563.85 1553.00 1500.00 13 25 N 76 40 E 137.56
1666,72 1653.00 1600.00 13 59 N 75 50 E 161,70
~'70.07 N 75 49 E 187.78
1753.00
1700.00
15
11
j~74.04 1853.00 1800.00 16 44 N 73 49 E 216.20
j~979 77 1953.00 1900.00 21 53 N 69 21 E 250.36
090 36 2053.00 2000.00 27 0 N 69 13 E 297.30
202 80 2153.00 2100.00 27 20 N 69 58 E 348.59
~=""~2315 29 2253.00 2200.00 27 4 N 68 17 E 399.93
427 53 2353.00 2300.00 27 5 N 68 55 E 450.69
539 96 2453.00 2400.00 27' 18 N 70 2 E 501.95
2652 58 2553.00 2500.00 27 30 N 70 54 E 553.66
2766 03 2653.00 2600.00 29 11 N 69 13 E 607.12
2882 26 2753.00 2700.00 31 52 N 71 22 E 666.22
3000.89 2853.00 2800.00 33 57 N 72 23 E 730,01
3127.57 2953.00 2900.00 41 34 N 74 10 E 807.60
3264.76 3053.00 3000.00 43 32 N 74 22 E 901.50
3404,10 3153.00 3100,00 45 9 N 73 50 E 998.53
3552.69 3253.00 3200.00 49 16 N 74 41E 1108.37
3708.61 3353.00 3300,00 51 27 N 73 6 E 1227.98
3874.50 3453.00 3400.00 54 50 N 74 30 E 1360.31
4052.10 3553,00 3500.00 55 51 N 75 2 E 1507.03
4232.02 3653.00 3600.00 56 35 N 72 58 E 1656,58
4413.83 3753.00 3700.00 56 24 N 71 30 E 1808.39
4591.77 3853.00 3800.00 55 7 N 71 23 E 1955.44
COMPUTATION DATE: 09-JAN-92 PAGE 6
DATE OF SURVEY: 17-00T-1991
KELLY BUSHING ELEVATION: 53.00 FT
ENGINEER: M.MCBRIDE
INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
VERTICAL DOGLEG RECTANGULAR COORDINATES HORZZ. DEPARTURE
SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH
FEET DEG/IO0 ' FEET FEET FEET DEG MIN
0.00
0.00
0.46
0.44
0.25
0.20
~. 64
1 .40
1 .03
0.58
0.81
1 .99
1 .59
1 .15
1.68
0.97
0.50
1 .52
1 .06
2.48
7.68
0 59
0 40
0 52
0 49
0 49
0 35
1 46
0.63
5.72
6.50
1 .05
3.85
1 ,55
1 .85
3.85
1 .81
0.57
1 .25
0.43
0.00 N
0.00 N
0.52 N
1 53 N
2 61 N
4 15 N
5 91 N
8 04 N
10 45 N
1285 N
14.56 N
15.83 N
17.54 N
20.04 N
23.12 N
0.00 E
0 O0 E
0 22 E
0 73 E
1 04 E
1 71 E
3 13 E
7 07 E
13 3,,4 E
2i 29 E
0 O0 N 0 0 E
0
0
1
2
4
6
10
16
O0 N 0 0 E
56 N 22 37 E
70 N 25 38 E
81 N 2~ 37 E
49 N 22 24 E
N 27 56 E
95 N 5" 56 E
87 h~ 58 54 E
30.65 E 33.93 N 64 36 E
41.73 E 44.63 N 69 13 E
55.39 E 58.10 N 72 26 E
71.06 E 73.84 N 74 15 E
89.05 E 92.00 N 75 27 E
27.22 N 110.54 E 113.85 N 76 10 E
32.33 N 133.86 E 137.71 N 76 25 E
38.10 N 157.33 E 161.88 N 76 23 E
44.51 N 182.62 E 187.97 N 76 18 E
51.82 N 210.10 E 216.40 N 76 9 E
62.78 N 242.48 E 250.48 N 75 29 E
79.64 N 286.47 E 297.33 N 74 28 E
97.50 N 334.68 E 348.59 N 73 46 E
115.96 N 382.77 E 399.95 N 73 9 E
134.58 N 430.22 E 450.77 N 72 38 E
152.61 N 478.35 E 502.10 N 72 18 E
169.84 N 527.19 E 553.87 N 72 9 E
188,03 N 577.57 E 607.40 N 71 58 E
208.07 N 633.29 E 666.59 N 71 49 E
227.91 N 693.94 E 730.41 N 71 49 E
249.84 N 768.37 E 807.97 N 71 59 E
275.08 N 858.82 E 901.80 N 72 14 E
302.33 N 951.94 E 998.80 N 72 23 E
331.58 N 1057.83 E 1108.58 N 72 36 E
364.98 N 1172.68 E 1228 17 N 72 43 E
403.04 N 1299.43 E 1360 50 N 72 46 E
440.44 N 1441.35 E 1507 14 N 73 0 E
483.24 N 1584.65 E 1656 70 N 73 2 E
528.27 N 1729.65 E 1808 52 N 73 1 E
575.22 N 1869.13 E 1955 64 N 72 54 E
COMPUTATION DATE: 09-JAN-92 PAGE 7
ARCO ALASKA, INC.
D.S. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
DATE OF SURVEY: 17-0CT-1991
KELLY BUSHING ELEVATION: 53.00 FT
ENGINEER: M.MCBRIDE
INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE
MEASURED VERTICAL VERTZCAL ~EVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/100 FEET FEET FEET DEG MIN
4772.01 3953 O0 3900.00 57 42
4956.77 4053
5144.78 4153
5338.08 4253
5532.39 4353
5723.26 4453
5913.87 4553
6105.02 4653
6290,06 4753
6474.t5 4853
O0 4000.00 57 5
O0 4100.00 58 40
O0 4200.00 58 57
O0 4300.00 59 8
O0 4400.00 58 0
O0 4500.00 58 30
OD 4600.00 57 48
O0 4700.00 56 43
O0 4800.00 58 4
N 71 21 E 2105.23 0.49
N 70 59 E 2260.43 0.29 673
N 69 55 E 2419.35 0.10 727
N 69 44 E 2584.40 0.38 783
N 69 30 E 2750.55 0.18 842
N 70 16 E 2912.72 1.09 898
N 72 8 E 3074.84 0.63 950
h 72 52 E 3237.70 1.26 999
N 73 42 E 3393.39 0.00 1044
~ 76 23 E 3547.90 1.10 1085
623 30 N 2011 14 E 2105.51 N 72 47 E
38 N 2158
O0 N 2308
98 N 2463
26 N 2619
59 N 2771
49 N 2925
83 N 3080
47 N 3230
76 N 3379
20 E 2260.81 N 72 40 E
10 E 2419.88 N 72 31 E
39 E 2585.14 N 72 21 E
46 E 2751.55 N 72 11 E
96 E 2913.97 N 72 2 E
70 E 3076.22 N 72 0 E
95 E 3239.~2 N 72 ~ E
10 E 3394,77 N 72 5 E
01 E 3549.17 N 72 ~ E
6661.32 4953.00 4900.00 57 23
6847.06 5053.00 5000.00 57 19
7029.61 5153.00 5100.00 56 35
7215.40 5253.00 5200.00 57 49
7405.09 5353.00 5300.00 58 23
7596.43 5453.00 5400.00 57 56
7784.52 5553.00 5500.00 57 50
7971.03 5653.00 5600.00 57 37
8156.60 5753.00 5700.00 57 15
8340.28 5853.00 5800.00 56 50
N 76 54 E 3705.91 0.85
N 77 14 E 3862.16 1.17
N 75 26 E 4014.73 0.70
N 75 7 E 4171.25 1.24
N 73 41 E 4332.44 0.58
N 72 28 E 4495.56 1.30
N 73 17 E 4654,84 0.77
N 73 47 E 4812.28 0,82
N 74 26 E 4968.59 0.80
N 75 1 E 5122.63 0.65
1122.21 N 3532.97 E 3706.92 N 72 23 E
1157.28 N 3685.51 E 3862.94 N 72 34 E
1193.67 N 3833.82 E 4015.35 N 72 42 E
1233.78 N 3985.17 E 4171.79 N 72 48 E
1278.40 N 4140.06 E 4332.94 N 72 50 E
1324.83 N 4296.44 E 4496.06 N 72 52 E
1371.84 N 4448.64 E 4655.36 N 72 52 E
1416.46 N 4599.63 E 4812.79 N 72 53 E
1459.12 N 4750,01 E 4969.06 N 72 55 E
1499.46 N 4898,70 E 5123.05 N 72 59 E
8522.93 5953.00 5900.00 57 7
8706.20 6053.00 6000.00 57 0
8893.27 6153.00 6100.00 57 49
9083.20 6253.00 6200.00 59 3
9278.06 6353.00 6300.00 59 13
9475.08 6453.00 6400.00 60 0
9677.40 6553.00 6500.00 60 42
9877.51 6653.00 6600.00 58 18
10064.80 6753.00 6700.00 56 29
10244.20 6853.00 6800.00 55 41
N 75 35 E 5275 43
N 74 51 E 5428 91
N 73 14 E 5587 01
N 73 34 E 5748 48
N 73 12 E 5915 72
N 72 41 E 6085 44
N 72 43 E 6261 29
N 73 22 E 6434 59
N 73 6 E 6592.92
N 73 6 E 6741.85
0.53
2.64
0.72
0.42
0.40
0.61
0.40
0.73
0.47
0.31
1538.52 N 5046.48 E 5275.79 N 73 3 E
1576.63 N 5195.24 E 5429.21 N 73 7 E
1621.26 N 5346.91 E 5587.30 N 73 8 E
1667.64 N 5501.58 E 5748.77 N 73 8 E
1715.48 N 5661.83 E 5916.01 N 73 9 E
1765.41 N 5824.07 E 6085.76 N 73 8 E
1817.96 N 5991.91 E 6261.63 N 73 7 E
1868.76 N 6157.61 E 6434.94 N 73 7 E
1914.28 N 6309.26 E 6593.27 N 73 7 E
1957.75 N 6451.72 E 6742.21 N 73 7 E
10422.55 6953.00 6900.00 55 55 N 72 51 E 6889.52
10602.26 7053.00 7000.00 56 26 N 72 34 E 7038.80
10783.50 7153.00 7100.00 56 34 N 72 3 E 7189.92
10965.55 7253.00 7200.00 57 4 N 72 34 E '7341.98
11149.95 7353.00 7300.00 57 5 N 72 54 E 7496.86
11333.90 7453.00 7400.00 56 59 N 73 17 E 7651.25
11516.16 7553.00 7500.00 56 24 N 74 17 E 7803.62
11695.65 7653.00 7600.00 55 43 N 75 11 E 7952.66
11873.56 7753.00 7700.00 55 56 N 75 36 E 8099.73
12052.74 7853.00 7800.00 56 26 N 76 5 E 8248.28
0.33
0.19
0.42
0.29
1 .95
0.35
1.18
0.58
0.97'
0.61
2000.95 N 6592.94 E 6889.90 N 73 7 E
2045.35 N 6735.50 E 7039.20 N 73 6 E
2091.19 N 6879.54 E 7190.35 N 73 6 E
2138.24 N 7024.21 E 7342.45 N 73 4 E
2185.21 N 7171.84 E 7497.37 N 73 3 E
2229.55 N 7319.73 E 7651.75 N 73 4 E
2273.12 N 7465.75 E 7804.13 N 73 4 E
2312.73 N 7609.44 E 7953.13 N 73 6 E
2349.77 N 7751.84 E 8100.15 N 73 B E
2385.45 N 7896.18 E 8248.63 N 73 11 E
COMPUTATION DATE: 09-JAN-92
PAGE 8
ARCO ALASKA, INC.
D.S. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
DATE OF SURVEY: 17-0CT-1991
KELLY BUSHING ELEVATION: 53.00 FT
ENGINEER: M.MCBRIDE
INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HOR[Z. DEPARTURE
MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG
12234.06 7953.00 7900.00 56 43 N 75 52 E 8399.40
12416.80 8053 O0 8000.00 56 56 N 75 6 E 8552.28
12598.13 8153 O0 8100.00 56 12 N 73 51 E 8703.52
12776.76 8253 O0 8200.00 55 17 N 73 59 E 8851.54
12953.19 8353 O0 8300.00 56 10 N 72 45 E 8996.88
13132.75 8453 00 8400.00 56 20 N 71 38 E 9145.95
13314.28 8553 O0 8500.00 56 49 N 70 34 E 9297.30
13498.93 8653 O0 8600.00 57 29 N 69 22 E 9452.19
13685.52 8753 O0 8700.00 57 35 N 69 7 E 9609.48
13840.00 8835.82 8782.82 57 35 N 69 7 E 9739.46
0 45 2421.89 N 8042.97 E 8399 69 N 73 15 E
50 2460.10 N 8191.07 E 8552 53 N 73 17 E
74 2500.61 N 8336.80 E 8703 75 N 73 18 E
50 2541.70 N 8478.99 E 8851 76 N 73 19 E
78 2583 40 N 8618.23 E 8997 10 N 73 19 E
80 2629 14 N 8760.17 E 9146 20 N 73 18 E
64 2677 93 N 8903.60 E 9297 60 N 73 16 E
41 2731 26 N 9049.38 E 9452.57 N 73 12 E
O0 2787 77 N 9196.74 E 9609.9~ N 73 8 E
O0 2834 26 N 9318,57 E 9740.06 N 73 5 E
ARCO ALASKA, INC.
D.S. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
MARKER
COMPUTATION DATE: 09-JAN-92
INTERPOLATED VALUES FOR CHOSEN HORIZONS
DATE OF SURVEY:
KELLY BUSHING ELEVATION:
ENGINEER:
PAGE 9
17-0CT-1991
53.00 FT
M.MCBRIDE
SURFACE LOCATION = 1263' FSL & 181' FWL, SEC26 T11N R15E
MEASURED DEPTH
BELOW KB
TVD
FROM KB SUB-SEA
RECTANGULAR COORDINATES
NORTH/SOUTH EAST/WEST
GCT LAST READING 13602.20 8708.33 8655.33 2762.70 N 9131.02 E
TD 13840.00 8835.82 8782.82 2834.26 N 9318.57 E
ARCO ALASKA, INC.
D.S. 4-34
PRUDHOE BAY
NORTH SLOPE, ALASKA
MARKER
TD
COMPUTATION DATE= 09-JAN-92
STRATIGRAPHIC SUMMARY
MEASURED DEPTH
BELOW KB
13840.00
PAGE 10
DATE OF SURVEY: 17-0CT-1991
KELLY BUSHING ELEVATION: 53.00 FT
ENGINEER: M.MCBRIDE
SURFACE LOCATION = 1263' FSL & 181' FWL, SEC26 TllN R15E
TVD RECTANGULAR COORDINATES
FROM KB SUB-SEA NORTH/SOUTH EAST/WEST
8835.82 8782.82 2834,26 N 9318,57 E
FINAL WELL LOCATION AT TD:
TRUE SUB-SEA
MEASURED VERTICAL VERTICAL
DEPTH DEPTH DEPTH
HORIZONTAL DEPARTURE
DISTANCE AZIMUTh;
FEET DEG MIN
13840.00 8835.82 8782.82 9740.06 N 73 5 E
DIRECTIONAL SURVEY
COMPANY
ARCO ALASKA, INC.
FIELD
PRUDHOE BAY
COUNTRY USA
RUN ONE
DATE'LCX~ED 17 - OCT - 91
DEPTH UNIT FEET
.EFE.ENCE 75106
R£C£1VE'D
JUN 1 g !992
Oil & Sas Cons.
~nCt]orag° ComrnJssiom~
M il~lpretaDon8 are opinions bleed on iMerenoel from ei~ m ~r me~e~ ~ ~ M~ ~ ~ ~
WELL' D.S. 4-34
(1263'FSL,181' FWL,SEC 26,T11N,R15E)
HORIZONTAL PROJECTION
mom~ 1O00O
~ 7'~oe ~O.~.E ,,, t I 2000
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............................ :::: :::: :::: :::: :::::::: :::: :.:: ::::
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WELL' D.S. 4-34
(1263'FSL,181'FWL,SEC 26,T11N,R15E)
VERTICAL PROJECTION
-4000 -~)00 0 0 ~)0CX) 4000 ¢~:)00 8000 10000 I
i-.-~...~?-.-i-..!---i--!.--~:i]-~c~.i.--!--.i ...... i.--i---i.--i
........ i...i_.L.ia~...inCtO~C...L.i...L.i
...... L-.i...L.i...:...?.i...i~4...
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...... ~--+-+--~ ...... ~--+--~---~
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..... L..L_L..[ ..... L..L..L..[
..... L..LJ...[ ...... L..L..L.[
~::~::~::J: ::~ J:::~:::
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................................................
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...... ~...~...~...~ ....... ~...~...~...~
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................................................................
....... ~'"~'-~'"~ ...... FT"Fi ......
...... F'F'F'~ ...... FT"Fi .....
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...... ~'"~'-~"'~ ...... ~'"~'"~'"~ ......
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...... L..L.L..i ...... L..L..L..i
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?'4.00 ~,,AI.E~lN~!~q"fl~Ll~!~'H~ ItC)~I~AL~ 1 / ~)000 IN/rr
AOGCC GEOLOGICAL MATEniALS iNYENTORY LIST
PERMIT# ~" - ~ WELL NAME ~),~' /-~
COMPLET!ON OATE /,~ t~ ? / CO. CONTACT ,,,~C~
ch'e~ ~ff"'or iiS'~'d'~ta as it is received.~'~ rec~'ived date for 407. if not required list as ~R
407 ! */-/a'/7~- J d'rili.in9 history.' !~'"'!. su.rve,vJ / !" well tests
cored int~wals . core anal~s.is .. j~ d~ ditch intc~a.ls digital ~at.~
.............. .... ~&~ ~.,,
i "Lv;m n.'- TYPE ........... i RUN i~ .......mm~mm~m~cnt~'~mm el Lrtv.~-,.LO " SCALE
NO. (tO thc .ncarcst.fo0t) . . [inchl100'1
.... . . I t ,/~ ~"~ - 13&tim .~ ,/ ~
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1
"~i " .......................
i i ii ii iii i i i i iiii iiii ii i ii i i i i
ALASKA OIL AND GAS
CONSERVATION COMMISSION
WALTER J. HICKEL, GOVERNOR
3001 PORCUPINE DRIVE
ANCHORAGE, ALASKA 9950'1-3192
PHONE: (907) 279-1433
TELECOPY: (907) 276-7542
SEPTEMBER 24, 1992
MARION SLOAN
BP EXPLORATION ALASKA INC.
P O BOX 196612
ANCHORAGE, ALASKA 99518-6612
RE:
92-0053 PRUDHOE BAY UNIT N-24 COMPLETION REPORT'
92-0066 PRUDHOE BAY UNIT DS16-29A COMPLETION REPORT
92-0056 PRUDHOE BAY UNIT DS16-29 P&A PAPER WORK
92-0075 PRUDHOE BAY UNIT DS16-31 COMPLETION REPORT
92-0067 PRUDHOE BAY UNIT DS7-4A COMPLETION REPORT
78-0012 PRUDHOE BAY UNIT DS7-4 P&A PAPER~WORK
92-0060 PRUDHOE BAY UNIT DS15-18 COMPLETION REPORT
91-0054 PRUDHOE BAY UNIT. DS4-34 P&A PAPER WORK
DEAR MARION SLOAN,
OUR FILES INDICATE THAT ARCO ALASKA AND BP EXPLORATION
ALASKA INC. IS THE OPERATOR OF THE REFERENCED WELLS. THESE
WELLS HAVE REPORTED PRODUCTION TO US AND WE HAVE NOT
RECEIVED THE APPROPRIATE COMPLETION REPORTS (407 FORMS) TO
DATE.
AUGUST MONTHLY PRODUCTION PREPORTS INDICATE THAT THESE WELLS
ARE OIL PRODUCER FOR THE YEAR 1992. WE HAVE NO PAPER WORK
SHOWING THE COMPLETIONS FOR THE WELLS OR PLUGGING AND
ABANDONMENT OF THE ORIGINAL WELL.
I AM FORWARDING THIS LETTER AS A RECORD FOR YOU AND ME, NOT
AS A FAILURE TO COMPLY. THANKS FOR YOUR QUICK RESPONSE ON,
THESE REPORTS.
SINCERELY,
STEVE MC MAINS
ARCO Alask~ Inc.
P.O.Box 100360
Anchorage, Alaska 99510
DATE: 6-5-92
REFERENCE: ARCO MAGNETIC TAPE(S) WITH LISTINGS
Job#AK-MM-911022
Run I Jo~18
as receipt of data. ·
Have A Nice Day!
Sonya Wallace APPROVED
ATO- 1529 Trans# 9211
Sperry
Sperry
Sch
CENTRAL FILES (CH)
CHEVRON
D&M
# DEDE SCHWARTZ (OH/GCT)
# EXXON
MARATHON
--
MOBIL
# PHILLIPS
PB WELL FILES
R&D
# BPX
# STATE OF ALASKA
TEXACO
RECEIVED
JUN O 8 1992
Alaska Oil & Gas Cons. Commission
P.O.Box 100360
.
Anchorage, Alaska 99510
DATE: 6-5-92
REFERENCE: ARCO OPEN HOLE FINALS
2-34 1114-18192
~1~ ~ 10/6-10/91
10/6-10/91
11-16ST 5-27-92
1, ~'&~
MWD: DGR/EWR/FXE Run 1, ~'&~TVD
$STVD Run 1, l"&2'
11-16ST 5-27-92 CNL/GR Run 1,
Please sign and return the attached copy as receipt of data.
Sperry
Sperry
Sperry
Atlas
Atlas
Atlas
Atlas
RECEIVED BY__~~~-- f ~f
Have A Nice Day! _~~
Sonya Wallace R E C E IV E
ATO-1529 JUN 0 8 1992 Trans# 9211~-7-' .....
Alaska 0il & Gas Cons. Commission
# CENTRAL FILES Anchorage
# CHEVRON
#D&M
# EXTENSION EXPLORATION
# EXXON
MARATHON
# MOBIL
# PHILIXPS
# PB WELL FILES
R&D
# BPX
# STATE OF ALASKA
# TEXACO
STATE OF ALASKA
AL~,.,'~A OIL AND GAS CONSERVATION COMMIS~.,~N
APPLICATION FOR SUNDRY APPROVALS
1. Type of Request:
Abandon~_~_'/'~ Suspend ~'~z~ Operation Shutdown __ Re-enter suspended well __
Alter casirfg Repair well __ Plugging X Time extension __ Stimulate __
Change approved program __ Pull tubing __ Variance __ Perforate __ Other x
__ Plug Back & Sidetrack
2. Name of Operator 5. Type of Well: 6.
ARCO Alaska, Inc. Development x
Exploratory __
3. Address Stratigraphic__ 7.
P. O. Box 196612, Anchorage, Alaska 99519-6612 Ser~ce__
4. Location of well at surface 8.
1263'FSL, 181'FWL, SEC. 26, T11N, R15E
At top of productive interval 9.
At effective depth 10.
1321'FNL, 1320'FEL, SEC. 25, T11N, R15E
At total depth 11.
1273' FNL, 1159' FEL, SEC. 25, T11N, R15E
Datum elevation (DF or KB)
KBE = 64' feet
Unit or Property name
Prudhoe Bay Unit
Well number
DS 4-34
Permit number
91-54
APl number
50- 029-22160
Field/Pool
Prudhoe Bay Field/Oil Pool
12. Present well condition summary
Total depth: measured
true vertical
Effective depth: measured
true vertical
Casing Length
Structural
Conductor 80'
Surface 3937'
Intermediate 13587'
Production
Liner
Perforation depth: measured none
true vertical
Tubing (size, grade, and measured depth) none
Packers and SSSV (type and measured depth) none
13840' feet Plugs (measured) TOC @ 13035' (top of plug) 62 cu ft Cmt
8868' feet bkb EZSV @ 13543'- 13735' 48 cu ft Cmt
13035' feet Junk (measured)
8399' feet bkb
Size Cemented Measured depth True vertical depth
20 x 30" 8 cu yds 110' 110'
10-3/4" 2522 cuft 39 70' 3515'
7-5/8" 1608 cu ft 13618' 8748'
Not run
RECEIVED
JAN 2 1 t992
^laska Oil & Gas Cons. Commission
Anchorage
13. Attachments
Description summary of proposal x Detailed operations program
BOP sketch
14. Estimated date for commencing operation
16. If proposal was verbally approved
Name of approver
Date approved
15. Status of well classification as:
Oil Gas
Suspended
Service
17. I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed ~ '[~. ~ ~0r' ~t~'-//[-~r~(jY~' Title WorkoverSuperintendent
FOR COMMISSION USE ONLY
Conditions of approval: Notify Commission so representative may witness
Plug integrity ~ BOP Test~ Location clearance ~
Mechanical Integrity Test ~ Subsequent form required 10-
ORIGINAL SIGI'~ED BY
Approved by order of the Commission !..O~,,~NIF C SMITH
J Approval. ~ NO.
Commissioner Date
Form 10-403 Rev 06/15/88
SUBMIT IN TRIPLICATE
BACKGROUND:
DS
4-34 Abandonment
DS 4-34 was initially spudded on 9/27/91. The well was kicked off at 500'
md/tvd with inclination angle being built to 56°-. The 10-3/4" casing was run and
cemented without incident at 3513' TVD/3970' MD. The intermediate 9-7/8" hole
section was then drilled to casing point at 13618' md. Intermediate 7-5/8" casing
was then run and cemented with an MTC cretaceous lead slurry and "G" tail
system. The intermediate 7-5/8" was set with emergency slips to reduce
potential rathole due to the high inclination of the wellbore and its related
sensitivity to shale instability. A 6-3/4" production hole was then ddlled to TD in
the well at 13,840'MD/8868' TVD. Open hole Icg evalution of the production
hole did not indicate producable oil column. A gyroscopic survey was run to
confirm the MWD directional coordinates - the results of which validated the
MWD. DS 4-34 was then temporarily abandoned by positioning an EZSV at
13543' MD and squeezing 8.5 bbls below- an additional 11 bbls of cement
was placed on top of the EZSV. The cement top was tagged at 13035' md and
10,000 Cf of stringweight was slacked off to confirm cement integrity ( witnessed
by AOGCC inspector Doug Amos). The well was then displaced to diesel from
2180' md to surface, an FMC dryhole tree was installed & tested and the 10-3/4"
x 7-5/8" annulus was freeze protected with 120 bbls of diesel. Nabors 28-E
released the rig 0900 hrs 10/20/91.
The re-drill of well DS 4-34 now designated DS 4-34 A required the placement
of an additional EZSV postioned at 11340'md (date of installation: 1-18-92). In
addition a cement plug will be placed in the well starting 100' md below the
proposed milled section ( milled section to extend from 10960' md to
11040'md), estimated at 11,140'md. A 5-1/2" production liner will be tied back to
the intermediate 7-5/8" casing with approximately 300' of lap. A "G" class tail
cement will be used for the primary cementing of the 5-1/2" 13 Cr liner. The
calculated displacement of the "G "tail slurry will bring the cement top to 200'
above the 5-1/2" liner top packer in the 3-1/2" x 7-5/8" annulus. This cement will
then be drilled up or reversed of the top of the liner top to provide access to the
5-1/2" liner to run the completion.
RECEIVED
JAN ~ 1 t992
Alaska Oil & Gas Cons. CommissiOn
Anchorage
5000 PS1 STACK
ANNULAR
PREVENTER
7
PIPE RAMS
6
ACCUMULATOR CAPACITY TEST
1. CI-tE. CK AND FILL ACCU~TOR RESERVOIR TO PROPER LEVEL
WITH HYDRAULIC FLUID.
2. ASSURE THAT ACCUMULATOR PRESSURE IS 3000 PSI WITH
1500 PSI DOWNSTREAM OF THE REGULATOR.
3, OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND
RECOR~ THE TIIVE[ AND PRESSURE REMAINING AFTER ALL UNITS
ARE CLOSED WITH CHARGING PUIVP OFF,
4. RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER LIMIT
IS 45 SECONO~ CLOSING TIM~ AND 1200 PSI REMAINING
PRESSURE.
BLIND RAMS
5
.
.
SPOOL
4 3,
j, ,, !
PIPE AMS
7.
! ,
I i-
10.
11.
12.
1:3.
14.
1.13-3/8' CASING HEAD
2. 5000 PSI TUBING HEAD
3.13-5t8' - 5000 PSI PIPE RAMS
4. 5000 PSI DRILLIN(3 .~I3CX3L
5.13-M~' . 5000 PSI BLIND RAM~
6. 13-5/~' . 5000 PSI PIPE FI~MS
7. 13-5t8' . 5000 PSI ANNULAR
BOP STACK TEST
FILL BOP STACK AND MANIFOLD WITH ARCTIC DIESEL IN WINTER OR
SEAWATER DURING SUMMER MONTHS.
CHECK THAT ALL HOLD-DOWN SCREWS ARE FULLY RETRACTED.
PREDETERMINE DEFTH THAT TEST PLUG WILL SEAT AND SEAT
IN WELLHEAD. RUN IN LOCK-DOWN SCREWS IN HEAD.
CLOSE ANNULAR PREVENTER AND CHOKES AND BYPASS VALVES
ON THE MANIFOLD.
TEST ALL COMPONENTS TO 250 PSI AND HOLD FOR 10 MINUTES.
INCREASE PRESSURE TO 2500 PSI AND HOLD FOR 10 MINUTES.
BIF_~D TO ZERO PSI.
OPEN ANNULAR PREV~ AND CLOSE TOP SET OF PIPE RAMS.
INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 10 MINUTES.
CLOSE VALVES DIRECTLY UPSTREAM OF CHOKES. BLEED DOWNSTREAM
PRES.SURE TO ZERO PSI TO TEST VALVES. TEST REMAINING UNTESTED
MANIFOLD VALVES, IF ANY, WITH 5000 PSI UPS'T~EAM OF VALVE AND
WrrH ZERO PSI [::X:)WNST~EAM. BLEED SYSTEM TO ZERO PSI.
OPEN PIPE ~. BACKiOFF RUNNING JT AND PULL OUT OF HOLE.
CLOSE BLIND RAIVEI AND TEST TO 5000 PSI FOR 10 MINUTES. BLEED
TO ZERO PSI.
OPEN BUND RAMS AND RECOVER TEST PLUG, MAKE SURE MANIFOLD
LINES ARE FULL OF ARCTIC DIESEL AND ALL VALVES ARE SET IN THE
DRILLING POSITION,
TEST STANDPtI~ VALVES TO 5000 PSI.
TE~'i' KELLY COCKS AND INSID~ BOP TO 5000 PS1 WITH KOOMEY PUMP
RECORD TEST INFORMATION ON B~.~ PREVENTER TEST FORM. $
AND SEND TO DRILLING SUPERVISOR.
~M COI~3LETE BOP TEST ONCE A WEEK AND FUNCTIONALLY
OPERATE BOPE DAILY FOR DRILLING OPERATIONS, FOR COMPLETICN,
WORKOVER OPERATION~, PERFORM COMPLETE BOP TEST EVERY 21
DAYS AND FUNCTION TEST EDP WEEKLY,
I ECEIVED
JAN 2 1 1;992
Oil & Gas Cons. Commission
Anchoran~.
DAM 11/20f89
BOP SCH
(FOR: NAB 2ES)
AI...ASI( A , INC.
BOX i 0~360 /--'-,
ANCi-IORAGI::', ALASKA 9. ~ 0
DATE: tt .... t-9t
RI.-".:F'EI;:FNCE: ARCO OI:'IEN HOI..IE FINAI...S
'"'~' -' t ~-"t 6-9t
~o .... ~ 6-.9~ ~ Hu~..-6R
,/--5 ---34
.~1~( .r~.5.... g 4
t 0-'t 6-'9t D.I:I::L-[;R
t 0"" t 6""9 t CNL-GR
t 01t 8,20191 5'5'1"VD
t0/t8,20/9t BHCA-GI~
'i0/i8,20/9~ D ]: F'i...-GR
t0/t8,20/9t CNi._-C.R
RUN t, t "&2" A'f'I...AS
RI..JNt, 2" &5" ATI_A.S'
RUN t, 2 "&5" ATI...AS
RUN t, 2 "&5" ATLAS
RUNS t&2, t "&2" A'i'I...AS
RUNS t&2, 2 "&5" ATL. AZ
RUNS t &2, 2'&5" A'I"I...AS
RUNS
HAVE: A Nil:; - Alaska Oil & Gas Oons u
Anchorage
$ONYA WAI,..L. ACE AF'F'R[.IVE:I) ......
ATO-t 529 TF;tANS':.": 9t ~4~?
DISTRIBUTION
CE N'f'F,,'A L FILES
CHEVRON
D & M
EXTENSION EXRLORATION
EXXON
MARATHON
MOBIL
F'HILLIF'S
F:' B W E. L. L F' I L.. E: S
R & D
'"' BPX
,~I'A'i'E OF AI_ASKA
T E X A C. 0
ARCO ALA~'KA, INC
P~ O. BOX °1 (°)(°).360
ANCHORAI.'~E, At_A.'.'~KA 995~ ¢'",
DATE: ~ 0-'.30-9 ~
REF'EF:ENC)E:: ARCO MAGNE'I'IC -I"APE(~') WITH I..].'5'T]:NG(~')
4 S5 9'--2~ -9~ D IFL./BHCA/ZDEN/CNL~~ JOB~89793
F'I..EA;~'E ~IGN AND RETURN THE ATTACHED COPY AS RECEIPT OF DATA,.
RECEIYED BY
HAYE A NICE
Alaska Oil & ,
Gas Cons~ Cu[c~lti~siOn_ ....
SONYA WALLACE
ATO-~ 529
APF'ROVED ~46~
'['RAN£'=..- 9
A T I... A ,F;
ATL. A.S'
D I ,.S' l' R I B U'f I [.I N
CENTRAL F'ILE~' (Cia)
CHEVRON
D & M
'f'AMMA$ BROWN (OH/GC'I")
EXXON
MARATHON
MOBIL
PHIl_LIP.9
PB WELL F':I:L.E,S'
R & D
~ BF'X
~'TATE OF RLA,~'KA
TEXACO
STATE OF ALASKA 0 ~
ALASKA OIL AND ~AS CONSERVATION COMMISsarial
APPLICATION FOR SUNDRY APPROVALS
1. Type of Request:
Abandon
Alter casing __ Repair well
Change approved program
2. Name of Operator
ARCO Alaska, Inc.
3. Address
P. O. Box 196612, Anchorage, Alaska 99519-6612
~~ operation Shutdown x
Plugging X
Pull tubing ~ Variance__
5. Type of Well:
Development x
Exploratory
Stratigraphic
Service
13840'feet
4. Location of well at surface
1263' FSL, 181' FWL, SEC. 26, T11N, R15E
At top of productive interval
At effective depth
1321' FNL, 1320' FEL, SEC. 25, T11N, R15E
At total depth
1273' FNL, 1159' FEL, SEC. 25, T11N, R15E
12. Present well condition summary
Total depth: measured
true vertical
Re-enter suspended well __
Time extension ~ Stimulate __
Perforate __ Other __
6. Datum elevation (DF or KB)
KBE = 64' feet
7. Unit or Property name Prudhoe Bay Unit
8. Well number
DS 4-34
9. Permit number
91-54
10. APl number
50- 029-2216O
11. Field/Pool
Prudhoe Bay Field~Oil Pool
Plugs (measured) 13035'-13543', (62 cu ft cmt)
13543'-13735' (48 cu ft cmt)
8793' feet bkb
Effective depth: measured
true vertical
13035' feet Junk (measured)
8399' feet bkb
Casing Length
Structural
Conductor 80'
Surface 3937'
Intermediate 13587'
Production
Liner
Perforation depth: measured none
true vertical
Size Cemented Measured depth
20 x 30" 8 cu yds 110'
10-3/4" 2522 cu ft 3970'
7-5/8" 1608 cu ft 13618'
Not run
True vertical depth
110'
3515'
8748'
RECEIVED
Tubing (size, grade, and measured depth) none
Packers and SSSV (type and measured depth) none
OCT 1 !991
Alaska Oil & Gas Cons.
^nch0ra~e
13. Attachments Description summary of proposal x Detailed operations program
BOP sketch
14. Estimated date for commencing operation
October 18, 1991
16. If proposal was verbally approved
Name of approver Lonnie Smith
10-18-91 Date approved
15. Status of well classification as:
Oil Gas
Suspended ~ -7~;~¢~
Service
17. I hereby certify ~that the foregoing is true and correct to the best of my knowledge.
/
/
Si n.U FI- i,I. Or,,n,
(,~' ~' ) FOR COMMISSION USE ONLY
Conditions of approval: Noti y'~Commission so representative may witness
Plug integrity ~ BOP Test~
Mechanical Integrity Test__
Approved by order of the Commission
Form 10-403 Rev 06/15/88
Date//~
Location clearance ~ . , ~-~'.'~ I:~; I Approval No~.~/.. ~ ,~
Subsequent form required 10- ~-~'r.'ii~ i"i'.i..~'i:'ii'i
LON~IIF ~, ~!TH ....... Commissioner Date //~'~/""' ~/
SUBMIT IN TRIPLICATE
D~ 4-34
OBJECTIVE:
A temporay suspension procedure is to be developed for DS 4-34 to effect an operational
shutdown on the subject well per article 20 AAC25.~ of the Alaska Oil and Gas
Commision. , ~','~ ~,.o
WELL INFORMATION:
A temporary suspension of DS 4-34 was decided as the appropriate course of action for
the well after open hole logging information indicated that the Sadlerochit Lower Romeo
Zones (lA & lB ) were absent in this target location. A re-drill of DS 4-34 is being
proposed that would include the ~ of the intermediate hole to an alternate
target location.
DS 4-34
10.
1. M/U Halliburton EZSV to 3-1/2" DP
2. RIH to 13543'md ( 75' above 7-5/8" shoe)
3. Set EZSV @ 13543'md & establish injection. Note that fracture gradient is
estimated at 14.5 to 15.0 ppg mud wt. equivalent. Predicted surface pressure to
establish injection is estimated at 2300 - 2400 psig.
4. Start batch mix of 23 bbls (111.5 sxs ) of Dowell Schlumberger class G slurry.
Note to use existing mix fluid on location.
5. Sting out of EZSV.
6. Pump 18 bbls of class G cement.
7. Drop drill pipe wiper plug, follow with 65 bbls of rig mud.
8. Sting back into EZSV ( cement bottom in drill pipe -- 6.1 bbls/923 ft. short of end
of DP )
9. Pump 19 rig mud (6 bbls mud + 13 bbls of G cement ) to fill up open hole volume
Sting out of EZSV. Note: 5 bbls of cement in 3-1/2" drill pipe.
11. Pump 3 bbls.
RECEIVED
Alaska 0il & Bas Cons.
Anchorage.
12.
13.
14.
15.
DS 4-34
PRQCEDURE CONT'D
Pull up 10 stands and circulate 1-1/2 annular volumes.
Pooh, P/U 6-3/4" bit .
RIH tag cement ( WOC time = 12 hrs ). Notify AOGCC inspector to witness tag.
Note that Oct. 18, 91 is Alaska holiday for inspectors.
POOH, secure well, install & test FMC dry hole tree- Prep rig for move to DS 4-
39 Note that derrick will need to be laid down for this rig move due to the pad level
elevation change between DS 4-34 and DS 4-39.
RECEIVED
OCT 5 1 991
.al¢~,q<~ Oil ~.!?, (-;:~,s ~;ons. CommissiO~
TO:
THRU:
FROM:
MEMORANDUM St ,[e of Alaska
ALASKA OIL AND GAS CONSERVATION COMMISSION
Lonnie C Smi~/ DATE: October 21 1991
Comm i s s loner ~ '
FILE NO:
LG1021-6 .DOC
TELEPHONE NO:
Rig/BOPE Inspection
Arco DS 4-34
Permit No. 91-54
Prudhoe Bay Unit
Louis R Grimaldi
Petr Inspector
October,,,1.3, 1991 I made a rig/BOPE inspection on Nabor's Rig
28-E Drilling Well DS 4-34 for Arco in the Prudhoe Bay Unit.
I found the rig to be in good shape and all BOPE equipment in
place and operating. The surrounding location was neat and
orderly,
It should be noted that Arco has designated this drillsite as
a H2S location and therefore the quarters and Co. Man's office
are not on location. These are located on the adjoining
Drillsite #DS-11
In summary~ the rig/BOPE inspection on Nabor's Rig 28-E
revealed no non compliances and the rig should be in good
shape for drilling,
02-00lA (Rev. 6/89)
20/I1LMEMO1.PM3
ALAS KA OIL AND GAS
CONSERVATION COMMISSION
TO:
FROM:
Lonnie C. Smith
Commissioner
Lou Grimaldi
Petroleum Inspector
DATE: I~'~1~ '''Q /
OPERATION: Drlg )~..-. Wkvr UIC
Operator... ~ ~ 0 Permit # ~/-~-'~'
Location: See ~ T //~ R /~ M
Drlg contr ~ / ~. ~ ~ ~ Rig~- ~
Location (gen'l) ~,, Well sign
STATE OF ALASKA
.,LASKA OIL AND GAS CONSERVAT I ON COMM IS~
BOPE Walk-Thru Inspection Report
DATE: / 0-
Representative
Well name ~
Representative,
IN COMPLIAN~Fa
yes n__o A. DIVERTER
1. ( ) ( ) (Z~) line sz & length
2. ( ) ( ) (~) line corm & anchored
3. ( ) ( ) (~ bifurcated & dwn wind
4. ( ) ( ) (.0 90° targeted turns
5. ( ) ( ) (~) vlvs: auto & simultaneous
6. ( ) ( ) (4) annular pack-off
7. ( ) ( ) (~) condition
90° turns targeted (chke & kill ln)
HCR vlvs (chke & kill)
manual vlvs (chke & kill)
connections (flgd, whd, clmpd)
dr1 spool
flow nipple
flow monitor
control lines fire protected
B. BOP STACK
1. ~j~) ( ) ( ) wellhead flg wkg press
2.~.) ( ) ( ) stack wkg press
3. ~ ( ) ( ) annular preventer
4.~ ( ) ( ) pipe rams
5. (~ ( ) ( ) blind rams'
6. (~ ( ) ( ) stack anchored
7. (~ ( ) ( ) chke/ki11 line sz
8.(~ ()
9. ~, ( )
lO.~ ()
11. (?F ()
12. (;<~) ( )
13 (~j ( )
14. (-~ ()
is. (~4 ( )
C. CLOSING UNITS
( ) wkg press
( ) fluid level
( ) oprtg press
( ) press gauges
( ) sufficient vlvs
( ) regulator bypass
( ) 4-way vlvs (actuators)
( ) ( ) blind handle cover
( ) ( ) driller control panel
J~) remote control panel
1.(w) ()
2. ('¢~ ( )
3.~) ()
~.~q) ()
5. j~) ( )
6.~) ()
7. (;~) ( )
8. ):x~
10. ( ) ( )
RECORDS
Date of last BOP inspection:
Resulting failures: /~.~] O/L) ~
Failures not corrected & why:
Date corrections will be completed:
IN COMPLIANC~
yes n~o n/a
11.~ ( ) ( ) firewall
12.~<~ ( ) ( ) nitrogen power source (back-up)
13. ~) ( ) ( ) condition (leaks, hoses~ etc)
D. MUD SYSTEM
1. ~(~ ( ) ( ) pit level floats installed
2. (~ ( ) ( ) flow rate sensors
3. {~ ( ) ( ) mud gas separator
4. (~ ( ) ( ) degasser
5.~ ( ) ( ) separator bypass
6. g~) ( ) ( ) gas sensor
7. (/~ ( ) ( ) chke In conn
8. ~ ( ) ( ) trip tank
1.~(~ ()
2 ()
3..~ ()
~. ()
5'D,~ ()
6. ()
7.~ ()
()
E. RIG FLOOR
( ) kelly cocks (upper,lower,lBOP)
( ) floor vlvs (dart vlv, ball vlv)
( ) kelly & floor vlv wrenches
( ) driller's console (flow monitor,
flow rate indicator, pit level
indicators, gauges)
( ) kill sheet up-to-date
( ) gas ~etection monitors
(H-S & methane)
( ) hydr chke panel
( ) chke manifold
F. MISC EQUIPMENT
1. ()~ ( ) ( ) flare line
2' ~ ( ) ( ) vent line
4.() ()
s.~ ()
6. ()
7.~3 ()
8.(~ ()
9 ()
90 ° turns targeted
(dwn strm choke 1ns)
reserve pit tankage
personnel protective equip avail
all drl site suprvs trained
2for procedures
H S probes
rig housekeeping
Date of last BOP test: ~---~)--? //
BOP test & results Properly entered on daily record? J Kill sheet current?
C.0013 (rev 02/25/91)
'i
DS-4
THIS SURVEY
TllN, RI§E, U.M.
VICINITY MAP
,,
,,,
N.T.S.
NOTES
1. BASIS OF LOCATION IS Tile RECORDED
AS-BUILT POSITIONS OF EXISTING WELLS: .
(W~LL i~S: 2,7,10,32,13,11,33,24 & 21).
2. COORDINATES SHOWN ARE
ALASKA STATE PLANE ZONE 4.
3. ELEVATIONS SHOWN ARE
ARCO DATUM (M.L.L.W.).
4. REFERENCE FIELD BOOK:
PB 9~-06 (P. ~6 - 40) &
PB 91-05 (P. ,36 - 43)
DATE OF' SURVEY: 5/20-21/91
SURVEYOR'S CERTIFICATE
RECEIVED
JUN 1 4 199t CORRECT AS OF MARCH 25, 1991.
Alaska 0il & Gas Cons. -, .
LEGEND ~omm~ssion
Anchorage
· EXISTING ~LLS ~
4,- CONDUCTOR AS-BUILT THIS ~A)RVEY
LOCATED WITHIN PROTRACTED SECTIONS 26, 27 & ,35, T11N, R15E, UMIAT MERIDIAN, ALASKA.
,, ,
WELL A.S.P. PLAN T GE ODE Tl C CELLAR
NO. COORDS. COORDS. POSITION BOX LOCATION
DEV. IN SECTION
54 5,955,140.95 S 55~.56 70'16'29.893' 20.~ 1,264. FSL
712,972.86 E 1659.69 148'16'37.423' 180.2' FWL
·
35 5,955,199.81 :S 470.07 70'16'.],01'475" 21.1 1,3~4' F
712,958.90 £ 1659.99 148'!6'57.760' 168' FWL
56 5,952,499.99 S 1190.18 70'16'23.548" 21.0 619' FSL
713,128.46 E 1659.82 148'16'33.422" 317' F'WL
...
..37 5,951,392.50 S 2.329.92 70'16'12.585" 31.3 496' FNL
713,597.42 E 1660.15 148.16'26.508" 553' FWL
38 5,952,236.75 S 1218.68 70'16'21.228 18.6 383' FSL
712,164.07 E 660.50 148'17'01.707" 655' FEL
AS-BUILT AT NORTH SLOPE
] HEREBY CERTIFY THAT [ AM PRO-
PERLY REGISTERED AND LICENSED
TO PRACTICE LAND SURVEYING IN
THE STATE OF ALASKA AND THAT
THIS PLAT REPRESENTS A SURVEY
MADE BY ME OR UNDER MY DIRECT
SUPERVISION AND THAT ALL DIMEN-
SIONS AND OTHER DETAILS ARE
F. ROBERT BELL & ASSOC.
ARCO Alaska Inc. 0
DRILL SITE 4
CONDUCTOR AS-BUILT
WELLS #34, 35, 36, 37 &: 38
I0"^"'": ' IC~C~:
1'~:
N T S I - ~ - PA2027AA
' ' ' ~
I
TM ~:1~'""° ~:
ALASKA OIL AND GAS
CONSERVATION COMMISSION
WALTER J. HICKEL, GOVERNOR
3001 PORCUPINE DRIVE
ANCHORAGE, ALASKA 99501-3192
PHONE: (907) 279-1433
TELECOPY: (907) 276-7542
April 16, 1991
John D. Gillespie
Regional Drilling Engineer
P. O. Box 100360
Anchorage, AK 99510-0360
Re'.
Prudhoe Bay Unit DS 4-34
Permit No. 91-54
ARCO Alaska, Inc.
Sur. Loc. 1263'FSL, 181'FWL, Sec. 26, TllN, R15E, UM
Btmhole Loc. 1287'FNL, 1205'FEL, Sec. 25, TllN, R15E, UM
Dear Mr. Gillespie:
Enclosed is the approved application for permit to drill the above referenced
well.
The permit to drill does not exempt you from obtaining additicmal permits
required by law from other governmental agencies, and does not authorize
conducting drilling operations until all other required permitting
determinations are made.
The Commission will advise you of those BOPE test that it wishes to witness.
Sincerer,
cDah~irdmaW~ J~~_~
Alaska Oil and Gas Conservation Commission
BY ORDER OF THE COMMISSION
dlf/Enclosures
Department of Fish & Game, Habitat Section w/o encl.
Department of Environmental Conservation w/o encl.
" .... ', STATE OF ALASKA
ALA~. ~ OIL AND GAS CONSERVATION C .~MISSION
PERMIT TO DRILL
20 AAC 25,005
la. Type of work Drill [] Redrill [] I lb. Type of well. Exploratory [] Stratigraphic Test [] Development Oil []
Re-Entry [] Deepen []I Service [] Development Gas [] Single Zone [] Multiple Zone []
2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool
ARCO Alaska, Inc. RKB 64' feet
3. Address 6. Property Designation Prudhoe Bay Field
P.O.Box 100360, Anchorage, AK 99510-0360 ALK 2322 ADL 28324 Prudhoe Bay Oil Pool
4. Location of well at surface 7. Unit or property Name 11. Type Bond (see 20 AAC 25.025)
1263'FSL, 181'FWL, Sec. 26, TI 1N, R15E, UM Prudhoe Bay Unit Statewide
At top of productive interval 8. Well number Number
1320' FNL, 1320'FWL, Sec. 25, TllN, RI5E, UM PBU DS 4-34 NO. U-630610
At total depth 9. Approximate spud date Amount
1287'FNL, 1205'FEL, Sec. 25, TllN, R15E, UM 05/10/91 $200,000
12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD)
property line
1205' feet DS 4-20, 59' at 800'TVI~D 2560 13464'MD/8861'TVD feet
16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (d)(2))
Kickoff depth 500' feet Maximum hole angle 53.0 ° Maximum surface 2800 psig At total depth (TVD) 3825 psig
18. Casing program Setting Depth
size Specifications Top Bottom Quantity of cement
Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data)
30" 20" 94# H-40 Weld 80' 35' 35' 112' 112' 280 sx CS II
13-1/2" 10-3/4" 45.5# L-80 BTC 4527' 33' 33' 4560' 3500' 1800 sx CS III/365 sx CL
9-7/8" 7-5/8" 29.7#] ,-80 B"I C/BTC M£ .D 1322~)' 31' 31' 13251' 8734' 280 sx CI G/250 bbls MTC
6-3/4" 5-1/2" 17# L-80 BTC 513' 12951' 8553' 13464' 8861' 220 sx CIG
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
iSn;reframC diate R E IV E D
Production
Liner APR 1 1 t991
Perforation depth: measured Alaska 011 & Gas Cons. C0mmiSSi0n
true vertical Anchorage
20. Attachments Filing Fee [] Property plat [] BOP Sketch I-~I' Diverter Sketch [] Drilling program []
Drilling fluid program [] Time vs depth plot [] Refraction analysis [] Seabed report [] 20 AAC 25.050 requirements []
21. I hereby certify that the foregoing is true and correct to the best o~/fny knowledgg~-~~
//) t/' "~y~ Commission T i t I e ~'.~ ,.z~--,.-,~//.~ ~.~,¥/~, ~.~¢'-~.I >,?~" Date
Permit J~mber ' J APl number Appro d See cover letter
' ~'/- ~"'~7<' J 50- O ~_ '~ - .~.~ 2~//.~'d;)' J v~j~""'~ ..' 4/ [ for other requirements
Conditions of approval Samples required [] Yes_]~ No Mud log required [] Yes ~ No
Hyclrogensulfide measures [] Yes ~ No Directional survey required'~ Yes [] No
Required working pressure for BOPE [] 2M; [] 3M; ~ SM; [] 10M; [] 15M
Other: ~
--- by order of
Approv Commissioner the commission Date
Form 10-401 Rev. 12-1-85t,'
Submit in triplicate
PBU DS 4-34
OPERATIONS SUMMARY
1. MIRU ddlling dg. NU diver[er and function test same.
2. Ddll 13-1/2" hole to 500 ' 'r'VD/MD.
3. Kick off and build angle, at 2.5 degrees/100 ft. to a final inclination angle of 52 deg.58'. @ 2329' TVD/
2618' MD.
4. Ddll to 4560' MD / 3500' 'rVD and run and cement 10-3/4" casing. Nipple up BOPE and test to 5000
psi.
5. Pick up 9-7/8" BHA and RIH. Test casing to 3000 psi for 30 minutes. Ddl110' of new hole and
perform leakoff test.
6. Ddll 9-7/8" hole to 8734"1'VD, 13251 'MD,( 10' TVD above Sadlerochit top).
7. Set 7-5/8" Casing and cement same.
8. Pick up 6-3/4" BHA ,GIH. Test casing to 3000 psi.
9. Drill 10' of new hole and perform EMW test.
10. Drill 6-3/4" hole to TD @ 8861' TVD, 13464'MD, condition hole to run OH logs
11. Run wireline logs as programmed.
12. Set 5-1/2" liner and cement same.
13. Clean out the liner and test liner to 3000 psi for 30 minutes. Circulate well to brine. N/U Dry hole tree
and test to 5000 psi. Release Ddlling Rig.
14. Run cased hole logs.
15. Move in with Completion rig and run 4-1/2" tubing and packer assembly with GLMs,and SSSV. Test
tubing and casing to 3000 psi. Freeze protect with diesel.
16. N/U tree and test to 5000 psi. Release Completion rig.
Rig up Wimline and perforate.
o Antcipated BHP: 3825 psi (8.4 ppg EIVlW) @ 8800' TVD
o Maximum Anticipated Surface Pressure: 2800 psi
o Planned Completion Fluid: 9.3 ppg Brine
I ECEIVED
Ala$1m Oil & Gas Cons. Cummi~sior~
Anchorage
DS 4-34 OPERATIONS SUMMARY CONTINUED
NOTE;
Excess non-hazardous fluids developed from the well operations and as necessary to control the reserve
pit fluid level will be pumped down the 7-5/8" x 10-3/4" annulus. The annulus will be left with a
non-freezing fluid during any extended pedod. The annulus will be sealed with 300 sx of cement followed
by Arctic Pack.
b. Minimum distances of wells within 200 ft. of the proposed well am:
o DS 4-20 '59.06' @ 600' MD / 600q'VD
c. The drilling fluid program and surface system will conform to the regulations set forth in 20AAC25.033.
d. Maximum surface pressure is based on BHP and a full column of gas to TD (0.10 psi/ft).
e. Based on previous logs on DS 4, no potential productive zones am antidpated above 3500' TVD.
f. No potential hazardous levels of H2S am antidpated in this well.
RECEIVED
~aa Cons, Commission
AnchOrage
DS4~4
MUD PROGRAM
DEPTH DENSITY VIS YP INT 10MIN FL OIL SOLIDS
(TVD) (PPG) GELS GELS CC/30MIN (%) (%)
MUD
TYPE
SPUD 8.8 300 70 30+ 50+ 25 0 2
to to to to to
13-3/8" 9.2 100 40 6
csg pt.
SET 10-3/4 "CASING
GEL-BENEX
SPUD MUD
DEPTH DENSITY PV YP INT 10 min FL OIL SOLIDS MUD
(TVD) (PPG) (CP) (#/ft GEL GEL ccJ30min (%) (%) TYPE
13-3/8" 8.7 10 6 2 4 25 0 2 LIGHTLY
to to to to to to to to TREATED
5000 9.0 15 16 4 10 10 9 POLYMER
5000 9.0 15 16 4 10 10 0 9 LIGHTLY
to to to to to to to to TREATED
9-5/8" 10.0 20 25 6 12 6 11 POLYMER
csg pt.
SET 7-5/8 "CASING
DEPTH DENSITY PV YP INT 10 min FL OIL SOLIDS MUD
(TVD) (PG) (CP) (#/ft) GEL GEL cc/30min (%) (%) TYPE
9-5/8" 8.7 10 6 2 1 8 0 4 LIGHTLY
to to to to to to to to TREATED
TD 9.2 15 10 4 10 6 6 POLYMER
SET 5-1/2" UNER
THIS MUD PROGRAM IS ONLY A GUIDELINE. ACTUAL HOLE CONDITIONS WILL DICTATE THE
ACTUAL MUD PROPERTIES.
e£CEIVE
Alaska 0]i & Gas Cons. L;01~nlJssJor!
Anchorage
PIT #1
130 BBLS
PIT #2
81 BBLS
PIT #5
117 BBLS
PI?.?. PIT
20 BBLS
PIT #6
135 BBLS
NABORS 28E
SYSTEM
TRIP TANK
170 BBLS
PIT #3
137 BBLS
PIT $4
179 BBLS
EQUIPmeNT - DRILLING FLUID SYSTEM
(3) DERRICK FIX)-LINE C~.~.%NER
(1) DERRICK ~ ~.~.a/~ER
(1) BRANDT CF-2 CENTRIFUGE
(1) PIONeeR MARK I CENTRIFUGE
(1) RIG BUILT GAS BUSTER
(1) DRILCO DEGASSER
(1) P~T SENSOR PER PIT
w/ visual and audio warning devices
(1) AGITATOR PER PIT
(1) DRILLING FIX)W SHOW SENSOR
W/ readout convenient to the driller's console
RECEIVED
~PR 17 t~gl
· 4ia~ka Oil & (~as Cons. Commission
'Anchorage
NABORS 28E DIVERTER SYSTEM
ARCO ALASKA, INC.
FILL-UP UNE
RISER
FLOWUNE
I
2(7' :2O(X) PSI
DIVERTER
I
1(7' BALL VALVE
I
I
1(7' BALL VALVE
I
I CONDUCTOR I
NOTE:
ONLY ONE VALVE OPENS AUTOMATICALLY WHEN THE DIVERTER CLOSES.
THE SECOND VALVE WILL REMAIN CLOSED UNLESS CONDmONS REQUIRE
THE USE OF THE SECOND VENT LINE. THE SECOND VENT LINE VALVE CAN
BE OPENED USING CONTROLS LOCATED AT THE ACCUMULATOR. THIS IS
THIS IS A VARIANCE FROM 20AAC25.035.
RESERVE PIT
1(7' VENT LINE
1(7' VENT UNE
DIVERTER LINES DISCHARGE 100 FT. FROM RIG IGNITION SOURCE.
ALL TURNS ARE TARGETED TEES
APR 11 ]99~
Oil & 6a~ Con~. Commission
~Ai~gh~r~nn
13-5/8" 5000 psi BOP STACK DIAGRAM
I
PIPE RAM
BLIND
[ SPOOL
CASING
SPOOL
BRADEN
HEAD &
ACCUMULATOR CAPACITY TEST
1. CHECK AND FILL ACCUMULATOR RESERVIOR TO THE PROPER
LEVEL WITH HYDRAULIC FLUID.
2. ASSURE THAT THE ACCUMULATOR PRESSURE IS 3000 PSI WITH
1500 PSI DOWNSTREAM OF THE REGULATOR.
3. OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND
RECORD THE TIME AND PRESSURE REMAINING AFTER ALL UNITS
ARE CLOSED WITH THE CHARGING PUMP OFF.
4. RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER LIMIT
IS 45 SECONDS CLOSING TIME AND 1200 PSI REMAINING PRES-
SURE.
13-5/8" STACK TEST
1. FILL BOP STACK AND MANIFOLD WITH A NON-FREEZING FLUID.
2. CHECK THAT ALL HOLD DOWN SCREWS ARE FULLY RETRACTED.
MARK THE RUNNING JOINT WITH PREDETERMINED PLUG SEATING
DEPTH. RUN THE TEST PLUG ON DRILL PIPE AND SEAT IN WELL-
HEAD.
3. CLOSE ANNULAR PREVENTER AND UPSTREAM VALVES.
4. FUNCTION TEST CHOKES.
5. IN EACH TEST, FIRST HOLD 250 PSI FOR 3 MINUTES PRIOR TO THE
HIGH PPRERSSURE TEST.
6. INCREASE PRESSURE ON ANNULAR TO 3000 PSI AND HOLD FOR 3
MINUTES. BLEED PRESSURE TO ZERO.
7. OPEN ANNULAR PREVENTER AND CLOSE TOP PIPE RAMS.
INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 3 MINUTES.
BLEED PRESSURE TO ZERO.
8. CLOSE VALVES DIRECTLY UPSTREAM OF THE CHOKES AND OPEN
CHOKES. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 3
MINUTES. BLEED PRESSURE TO ZERO.
9. OPEN TOP SET OF PIPE RAMS. CLOSE BOTTOM PIPE RAMS.
INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 3 MINUTES.
BLEED PRESSURE TO ZERO.
10. TEST REMAINING MANIFOLD VALVES (IF ANY) WITH 5000 PSI
UPSTREAM OF THE VALVE AND ZERO PRESSURE DOWNSTREAM.
11. BLEED PRESSURE TO ZERO. OPEN BOTTOM PIPE RAMS.
12. BACK OFF RUNNING JOINT AND POH. CLOSE BLIND RAMS AND
TEST TO 5000 PSI FOR 3 MINUTES.
13. BLEED OFF ALL PRESSURE. OPEN BLIND RAMS. FILL MANIFOLD
AND LINES WITH NON-FREEZING FLUID. SET ALL VALVES IN THE
DRILLING POSITION.
14. TEST STANDPIPE VALVES TO 5000 PSI.
15. CHECK DEGASSER OPERATION.
16. RECORD BOP TEST INFORMATION ON THE BOP TEST FORM SIGN
AND SEND TO DRILLING SUPERVISOR.
17. PERFORM COMPLETE BOP TEST WEEKLY AND FUNCTION TEST
DAILY.
............. :,~,- ~-~ ....
0 'RICB F']'~3VATION 64'
~o~ ~_~ AR(20 ALASKA, I~C.
'~ DS4 34BHL,'[B
1o.o
~?.s SHL: U liN 15E 26 1263' F~;L 181' FWL
~'~.o THL: U llN 15E25 1320' F/4'L 1320' FEI.,
z~.s ' BHL: U lin 15E25 1287' F]qL 1205' FEL
~.~ N73 25'
2ooo
~ 47J
10-:[/4" Casing TVD=3500 TMD~560 DEP=2461 ~
AVERA ~2 58'
7000 ~ ~'.,, ..~,~,--.,,~, ..~,.-.- ..... D~--7117
~KI0 'I'V~7534 TMI~11257 D1~=-7807
8000 ~T" rD=8089 TMD= 12179 DEP=8544
'-5~8' Casing TVD=8734 "H~13251 DEP---9399
t P S~,DL~Oc-~rr TVD=~ 44 TMD=132~ ~
.......
TARGET TVD=8'"72 TMD=I3314 DEP-- )4.50
~ ~ S~tlerochit TVD=8772 "r/~13314 DEP-~450 rlO~Orc~t~
TARGET 'I'VD=IE~/2 TMI~13314 ElE~-~449
~g~,lletoe3~ TVI~2 T/,11~13314 ~9
TARGET TVI~E72 TM1~13314
TI:) ~ g861 TMI~13464 DirrJ -~'9569
10000
...........................................................
qAAA
7000 8000 9000 100O0 11000 12000 13000 14000
VERTICAL SECTION
ARCO ALASKA, INC.
DS4-34BHL4B
N73 25'E
1000
04-20
04-21
<
o4~r3
04-19
-1 ,
E - W COORDINATES
30OO 4O0O
7147
1000
' -1000
...... ~ ...... ,,-~OOOoooo
~ECEIV£b
APR 11
Alaska 0il & ~ia$ Cons. Commission
AnChorage
ITEM
(1) Fee
(2) Loc
** CHECK LIST FOR NEW WELL PERMITS **
APPROVE DATE.
4,
[10 & 13]
(4]) Casg
[ 14 thru
[23 thru 28]
[29-'thru~
(6) Other/~'~_f/~.
~
6.
7
8
e
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
Company
YES
Is permit fee attached ............................................... /~ .
Is well to be located in a defined pool ..............................
Is well located proper distance from property line ...................
Is well located proper distance from other wells ..................... p ....
Is sufficient undedicated acreage available in this pool .............
Is well to be deviated & is wellbore plat included ...................
Is operator the only affected party.. .............. ~ .
Can permit be approved before 15-day wait
Does operator have a bond in force ...................................
Is a conservation order needed .......................................
Is administrative approval needed ....................................
Is lease nunber appropriate ..........................................
Does well have a unique name & nunber ................................ 'Z~ ..
Is conductor string provided ......................................... .,~..
Will surface casing protect all zones reasonably expected
to serve as an underground source of drinking water .................. ~-~
Is enough cement used to circulate on conductor & surface ............
Will cement tie in surface & intermediate or production strings ...... ..~ ....
Will cement cover all known productive horizons .....................
Will all casing give adequate safety in collapse, tension, and burst.
Is well to be kicked off from an existing wellbore ...................
Is old wellbore abandonment procedure included on 10-403 .............
Is adequate wellbore separation proposed .............................
Is a diverter system required ........................................
Is drilling fluid program schematic & list of equipment adequate .....
Are necessary diagrams & descriptions of diverter & BOPE attached ....
Does BOPE have sufficient pressure rating -- test to <~'o~o psig .....
Does choke manifold comply w/API RP-53 (May 84) ......................
Is presence of H2S gas probable ...................................... . ....
FOR EXPLORATORY & STRATIGRAPHIC WELLS'
Are data presented on potential overpressure zones ...................
Are seismic analysis data presented on shallow gas zones .............
If offshore loc, are survey results of seabed conditions presented...
Additional requirements .............................................
NO REMARKS
CD
DWJ_4~
RP~//~
eng i neer i ngj:
LCS'
BEW~ RAD___~_
dH~-~
rev 03/29/91
jo/6.011
I~'ITIAL GEO1 UNIT ON/OFF
POOL CLASS STATUS AREA ~ SHORE
Additional remarks'
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.
**** LIS READ ****
(NOTE: MAXIMUM RECORD LENGTH - 8192 BYTES)
** REEL HEADER **
REEL SEQUENCE # 1
SERVICE NAME: PETCOM
DATE: 92/04/16
ORIGIN OF DATA: MPT
REEL NAME: PBUDRILL
CONTINUATION #: 01
PREVIOUS REEL NAME:
COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT
** TAPE HEADER **
SERVICE NAME: MPT
DATE: 92/04/16
ORIGIN OF DATA: SHFT
TAPE NAME: DS 4-34
CONTINUATION #: 01
PREVIOUS TAPE NAME:
COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT
********** END OF FILE (EOF # 1) **********
RECEIVED
JUN 0 8 1992
Alaska Oil & Gas Cons. Commission
Anchorage
** FILE HEADER **
FILE NAME: 434ORIG
SERVICE NAME: MPT
VERSION #: N/A
DATE: 92/04/16
MAX. RECORD LENGTH:
FILE TYPE: E1
PREVIOUS FILE NAME:
** COMMENTS **
FILE SEQUENCE # 1
1024
LDWG PRE-FORMAT TAPE
SEQUENCE FILE ONE IS ORIGINAL DATA
SEQUENCE FILE TWO IS DATA SHIFTED PER AAI INSTRUCTIONS
** DATA FORMAT SPECIFICATION **
ENTRY BLOCKS
TYPE SIZE REP CODE ENTRY
4 1 66 255
0 1 66
DESCRIPTION
LOG DIRECTION, DOWN
TERMINATOR (NO MORE ENTRIES)
DATUM SPECIFICATION BLOCKS
NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR
ID ORDER# LOG TYP CLS MOD NO. LVL CODE
DEPT FT 0 0 0 0 1 4 0 1 68
GRC MPT API 0 0 0 0 1 4 0 1 68
EWR OHMM 0 0 0 0 1 4 0 1 68
ROP FT/H 0 0 0 0 1 4 0 1 68
DATE 0 0 0 0 1 4 0 1 68
TIME 0 0 0 0 1 4 0 1 68
FXE HOUR 0 0 0 0 1 4 0 1 68
DDE PPF 0 0 0 0 1 4 0 1 68
TEMP DEGF 0 0 0 0 1 4 0 1 68
** DATA FORMAT SPECIFICATION **
ENTRY BLOCKS
TYPE SIZE REP CODE ENTRY
4 1 66 255
0 1 66
DESCRIPTION
LOG DIRECTION, DOWN
TERMINATOR (NO MORE ENTRIES)
DATUM SPECIFICATION BLOCKS
NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR
ID ORDER# LOG TYP CLS MOD NO. LVL CODE
DEPT FT 0 0 0 0 1 4 0 1 68
GRC MPT API 0 0 0 0 1 4 0 1 68
EWR OHMM 0 0 0 0 1 4 0 1 68
ROP FT/H 0 0 0 0 1 4 0 1 68
DATE 0 0 0 0 1 4 0 1 68
TIME 0 0 0 0 1 4 0 1 68
FXE HOUR 0 0 0 0 1 4 0 1 68
DDE PPF 0 0 0 0 1 4 0 1 68
TEMP DEGF 0 0 0 0 1 4 0 1 68
** DATA VERIFICATION (every 100 FT)
DEPT GRC EWR ROP
DDE TEMP
DATE TIME FXE
9750.000 -999.250 -999.250 -999.250
-999.250 -999.250
-999.250 -999.250 -999.250
9800.000 -999.250 -999.250 -999.250
-999.250 -999.250
-999.250 -999.250 -999.250
9900.000 59.433 4.947
-999.250 106.342
86.404 911007.000 721.400 1.791
10000.000 57.153 2.273
.353 113.812
-999.250 911007.000 14591.750
1.529
10100.000 84.632 3.796
1.176 116.135
65.797 911007.000 25720.000
1.487
10200.000 64.147 2.078
-999.250 118.646
50.835 911007.000 32365.000
.859
10300.000 63.625 2.922
-999.250 118.646
227.103 911007.000 38442.000
1.357
10400.000 66.195 4.220
.131 122.162
207.887 911007.000 41156.590
.452
10500.000 66.485 2.854
.096 122.162
119.078 911007.000 44760.000
.456
10600.000 66.450 2.874
.275 122.162
125.391 911007.000 51358.000
1.389
10700.000 80.437 3.154
-999.250 125.677
119.265 911007.000 55969.000
.696
10800.000 86.975 3.419
.705 122.162
156.397 911007.000 61060.000
.829
10900.000 76.559 3.425
-999.250 123.920
118.573 911007.000 71317.000
1.384
11000.000 82.087 2.581
.325 125.677
92.285 911007.000 79691.000
1.345
11100.000 81.328 3.223
.202 123.920
137.069 911008.000
1143.200
1.370
11200.000 87.273 3.513
-999.250 127.435
11300.000 91.013 4.879
-999.250 122.162
129.278 911008.000 6945.000
86.652 911008.000
24524.000
.819
4.130
11400.000 97.127 4.248 119.287 911008.000 32396.000 1.538
2999.250 123.920
11500.000 98.816
.184 127.435
2.284
131.523 911008.000 39189.000
.803
11600.000 90.142
.315 123.920
3.839
143.428 911008.000 49771.000
2.552
11700.000 113.436
.592 125.677
3.592
78.261 911008.000 57394.460
1.551
11800.000 75.995
.375 132.123
2.109
76.173 911008.000 62603.000
.769
11900.000 84.561
-999.250 130.292
2.843
41.550 911008.000 70576.750
1.189
12000.000 91.696
-999.250 130.951
2.754
112.381 911008.000 75331.250
.822
12100.000 74.089
.280 134.466
3.135
100.254 911008.000 80248.250
.812
12200.000 78.297
.238 134.466
12300.000 81.730
· 312 136.224
12400.000 171.825
-999.250 136.224
12500.000 113.382
.480 139.740
3.213
2.152
4.357
6.954
98.543 911008.000
125.126 911009.000
121.473 911009.000
67.477 911009.000
85321.000
3324.000
8535.199
20557.500
.714
.629
.741
1.477
12600.000 158.231
.392 141.498
12700.000 116.581
.543 137.982
12800.000 142.226
.402 139.740
3.814
7.756
4.057
79.870 911009.000 27509.000
-999.250
911009.000
52702.500
87.758 911009.000 59180.590
1.218
1.859
.984
12900.000 125.359
.452 141.498
3.923
75.884 911009.000 66237.500
.938
13000.000 107.874
.476 139.740
7.147
48.507 911009.000 74364.000
1.251
13100.000 132.248
.885 141.498
5.578
61.709 911009.000 82436.000
1.386
13200.000 72.884
.409 143.255
13300.000 163'387
.358 146.771
12.458
6.616
50.817 911010.000
74.169 911010.000
4464.801
12494.000
1.200
1.388
13400.000 199.117 8.348 -999.250 911010.000 20059.000 1.143
.'737
148.529
13500.000 258.887 6.883
.459 147.650
64.689 911010.000 30016.000
1.673
13600.000 -999.250 -999.250
-999.250 -999.250
37.630 -999.250 -999.250 -999.250
13700.000 -999.250 -999.250 -999.250 -999.250
-999.250 -999.250 -999.250
-999.250
** 283 DATA RECORDS **
FROM 9750.00 TO 13700.00 FT
** FILE TRAILER**
FILE NAME: 434ORIG
SERVICE NAME: MPT
VERSION #: N/A
DATE: 92/04/16
MAX. RECORD LENGTH:
FILE TYPE: E1
NEXT FILE NAME:
1024
********** END OF FILE (EOF # 2) **********
** FILE HEADER ** FILE SEQUENCE # 2
FILE NAME: 434SHFT
SERVICE NAME: MPT
VERSION #: N/A
DATE: 92/04/16
MAX. RECORD LENGTH:
FILE TYPE: SH
PREVIOUS FILE NAME:
** COMMENTS **
1024
SHIFTED DATA PER AAI INSTRUCTIONS
** DATA FORMAT SPECIFICATION **
ENTRY BLOCKS
TYPE SIZE REP CODE ENTRY
4 1 66 255
0 1 66
DESCRIPTION
LOG DIRECTION, DOWN
TERMINATOR (NO MORE ENTRIES)
DATUM SPECIFICATION BLOCKS
NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR
ID ORDER# LOG TYP CLS MOD NO. LVL CODE
DEPT FT 0 0 0 0 2 4 0 1 68
EWR OHMM 0 0 0 0 2 4 0 1 68
ROP FT/H 0 0 0 0 2 4 0 1 68
DATE 0 0 0 0 2 4 0 1 68
TIME 0 0 0 0 2 4 0 1 68
FXE HOUR 0 0 0 0 2 4 0 1 68
DDE 0 0 0 0 2 4 0 1 68
TEMP DEGF 0 0 0 0 2 4 0 1 68
SHFT FT 0 0 0 0 2 4 0 1 68
GRC API 0 0 0 0 2 4 0 1 68
** DATA FORMAT SPECIFICATION **
ENTRY BLOCKS
TYPE SIZE REP CODE ENTRY
4 1 66 255
0 1 66
DESCRIPTION
LOG DIRECTION, DOWN
TERMINATOR (NO MORE ENTRIES)
DATUM SPECIFICATION BLOCKS
NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR
ID ORDER# LOG TYP CLS MOD NO. LVL CODE
DEPT FT 0 0 0 0 2 4 0 1 68
EWR OHMM 0 0 0 0 2 4 0 1 68
ROP FT/H 0 0 0 0 2 4 0 1 68
DATE 0 0 0 0 2 4 0 1 68
TIME 0 0 0 0 2 4 0 1 68
FXE HOUR 0 0 0 0 2 4 0 1 68
DDE 0 0 0 0 2 4 0 1 68
TEMP DEGF 0 0 0 0 2 4 0 1 68
SHFT FT 0 0 0 0 2 4 0 1 68
GRC API 0 0 0 0 2 4 0 1 68
** DATA VERIFICATION (every 100 FT) **
DEPT EWR ROP DATE
TEMP SHFT GRC
9750.000
-999.250
-999.250 -999.250 -999.250
9750.000 -999.250
9800.000
-999.250
2.510 -999.250 -999.250
9795.953 62.511
9900.000 4.521 80.733 911007.000
106.342 9893.285 68.535
10000.000 2.693
111.615 10000.130
24.000 911007.000
57.744
10100.000 4.029
118.256 10084.310
25.824 911007.000
94.549
10200.000 1.713
118.646 10183.800
152.998 911007.000
48.306
10300.000 3.817
119.023 10282.310
195.820 911007.000
87.292
10400.000 2.515
120.404 10381.410
310.535 911007.000
69.565
10500.000 2.926
123.920 10479.760
190.017 911007.000
87.612
10600.000 2.357
123.920 10583.620
76.141 911007.000
80.944
10700.000 2.364
125.677 10681.900
80.908 911007.000
92.172
10800.000 2.533
120.843 10779.800
184.664 911007.000
80.116
10900.000 2.583
127.435 10887.410
49.220 911007.000
81.018
11000.000 2.971
125.677 10998.970
90.784 911007.000
99.834
11100.000 3.223
123.920 11100.120
137.069 911008.000
95.237
11200.000 3.513
127.435 11200.110
129.278 911008.000
96.546
11300.000 4.879
122.162 11300.100
86.652 911008.000
99.059
TIME
-999.250
-999.250
1028.000
15590.000
27438.000
32649.530
38842.930
42394.250
45516.360
52219.000
56424.000
64217.490
73396.000
79781.000
1143.200
6945.000
24524.000
FXE
-999.250
-999.250
1.837
1.342
1.545
.515
.705
.628
.512
1.363
.663
1.403
1.677
1.332
1.370
.819
4.130
DDE
-999.250
-999.250
.885
.491
.231
.146
.143
.168
.162
.270
.190
.730
.367
.312
.202
.316
.856
11400.000 4.248 119.287 911008.000 32396.000 1.538 .339
123~920 11400.100
11500.000 2.284
127.435 11500.090
11600.000 3.839
123.920 11600.080
11700.000 3.592
125.677 11700.070
108.122
131.523 911008.000
105.873
143.428 911008.000
99.326
78.261 911008.000
121.679
39189.000
49771.000
57394.460
.803
2.552
1.551
.184
.315
.592
11800.000 2.109
132.123 11800.060
76.173 911008.000 62603.000
83.870
.769
.375
11900.000 2.843
130.292 11900.050
41.550 911008.000 70576.750
91.818
1.189
.296
12000.000 2.754
130.951 12000.050
112.381 911008.000 75331.250
96.817
.822
.239
12100.000 3.135
134.466 12100.040
100.254 911008.000 80248.250
84.127
.812
.280
12200.000 3.213
134.466 12200.030
98.543 911008.000 85321.000
86.975
.714
.238
12300.000 2.152
136.224 12300.020
125.126 911009.000 3324.000
95.678
.629
.312
12400.000 4.357
136.224 12400.010
121.473 911009.000 8535.199
186.826
.741
.400
12500.000 6.954
139.740 12500.010
67.477 911009.000 20557.500
121.730
1.477
.480
12600.000 4.217
141.498 12600.000
84.204 911009.000 27530.000
172.717
1.217
.375
12700.000 6.582
137.982 12699.990
225.959 911009.000 52734.000
120.468
1.859
.510
12800.000 4.359
139.740 12799.980
85.645 911009.000 59205.800
164.942
.956
.403
12900.000 4.069
141.498 12899.970
77.738 911009.000 66328.000
135.764
.958
.452
13000.000 6.594
140.179 12999.960
50.750 911009.000 74395.500
120.487
1.250
.469
13100.000 5.590
143.255 13099.960
55.850 911009.000 82562.000
146.716
1.402
.917
13200.000 13.704
143.607 13199.950
13300.000 6.981
146.771 13299.940
38.920 911010.000 4515.200
100.407
66.683 911010.000 12536.000
186.126
1.190
1.385
.413
.358
13400.000 8.348 62.237 911010.000 20059.000 1.143 .737
148 529 13400.330 218.094
13500.000 1.868
148.529 13504.140
54.119 911010.000 29455.000 1.571
297.831
.534
13600.000 -999.250
-999.250 13601.850
48.047 -999.250 -999.250 -999.250
-999.250
-999.250
13700.000 -999.250
-999.250 13700.000
-999.2.50 -999.250 -999.250 -999.250
-999.250
-999.250
** 317 DATA RECORDS **
FROM 9750.00 TO 13700.00 FT
** FILE TRAILER**
FILE NAME: 434SHFT
SERVICE NAME: MPT
VERSION #: N/A
DATE: 92/04/16
MAX. RECORD LENGTH:
FILE TYPE: SH
NEXT FILE NAME:
1024
********** END OF FILE (EOF # 3) **********
** FILE HEADER **
FILE NAME: 434DIR
SERVICE NAME: MPT
VERSION #: N/A
DATE: 92/04/16
MAX. RECORD LENGTH:
FILE TYPE: SH
PREVIOUS FILE NAME:
** COMMENTS **
FILE SEQUENCE # 3
1024
DIRECTIONAL INFORMATION
** DATA FORMAT SPECIFICATION **
ENTRY BLOCKS
TYPE SIZE REP CODE ENTRY
4 1 66 255
0 1 66
DESCRIPTION
LOG DIRECTION, DOWN
TERMINATOR (NO MORE ENTRIES)
DATUM SPECIFICATION BLOCKS
NAME SERVICE SERVICE UNIT API API API API
ID ORDER# LOG TYP CLS MOD
DEPT FT 0 0 0 0
TVD FT 0 0 0 0
NDIS FT 0 0 0 0
EDIS FT 0 0 0 0
DEVI DEG 0 0 0 0
FILE SZE PROC SPL REPR
NO. LVL CODE
3 4 0 1 68
3 4 0 1 68
3 4 0 1 68
3 4 0 1 68
3 4 0 1 68
** DATA FORMAT SPECIFICATION **
ENTRY BLOCKS
TYPE SIZE REP CODE ENTRY
4 1 66 255
0 1 66
DESCRIPTION
LOG DIRECTION, DOWN
TERMINATOR (NO MORE ENTRIES)
DATUM SPECIFICATION BLOCKS
NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR
ID ORDER# LOG TYP CLS MOD NO. LVL CODE
DEPT FT 0 0 0 0 3 4 0 1 68
NDIS
EDIS
DEVI
FT
FT
FT
DEG
68
68
68
68
** DATA VERIFICATION
DEPT TVD
9750.000 6617.146
9800.000 6642.396
9900.000 6694.045
(every 100 FT)
NDIS EDIS
DEVI
53.013 185.990 59.700
64.525 227.583 59.509
88.384 309.817 58.300
10000.000 6747.491 113.586 390.487 57.090
10100.000 6802.388 139.749 469.871 56.531
10200.000 6857.719 165.904 548.955 56.280
10300.000 6913.414 191.982 627.809 56.031
10400.000 6969.469 217.986 706.433 55.815
10500.000 7025.512 244.250 784.979 56.013
10600.000 7081.269 271.021 863.556 56.210
10700.000 7136.740 298.300 942.161 56.407
10800.000 7191.933 325.527 1020.980
10900.000 7246.853 352.216 1100.173
11000.000 7301.499 378.360 1179.735
11100.000 7355.999 404.139 1259.517
11200.000 7410.586 429.892 1339.249
11300.000 7465.265 455.626 1418.923
11400.000 7520.116 481.315 1498.492
11500.000 7575.407 506.874 1577.799
11600.000 7631.158 532.296 1656.828
11700.000 7687.298 557.385 1735.688
11800.000 7743.416 580.968 1815.024
11900.000 7799.444 602.836 1894.914
12000.000 7855.370 623.076 1975.303
12100.000 791o.993 643.366 2055.891
12200.000 7966.240 664.308 2136.570
56.594
56.781
56.968
56.948
56.885
56.822
56.592
56.276
55.959
55.831
55.894
55.957
56.074
56.333
56.592
12300.000 8021.123 685.910 2217.324 56.762
12400.000
8076.075 708.210 2297.840
12500.000 8131.307 731.223 2377.964
12600.000 8186.816 754.938 2457.690
12700.000 8242.551 779.012 2537.151
12800.000 8298.471 803.182 2616.453
12900.000 8354.576 827.448 2695.594
13000.000 8410.643 852.373 2774.557
13100.000 8466.391 878.666 2853.302
13200.000 8521.816 906.333 2931.803
13300.000 8576.871 935.363 3010.072
13400.000 8631.447 965.731 3088.167
13500.000 8685.541 997.443 3166.066
13600.000 8739.197 1030.365 3243.765
13700.000 8792.779 1063.491 3321.428
159 DATA RECORDS **
** FILE TRAILER**
FILE NAME: 434DIR
SERVICE NAME: MPT
VERSION #: N/A
DATE: 92/04/16
MAX. RECORD LENGTH:
FILE TYPE: SH
NEXT FILE NAME:
1024
FROM
56.570
56.378
56.191
56.064
55.936
55.807
56.008
56.230
56.451
56.757
57.088
57.418
57.600
57.600
9750.00 TO 13700.00 FT
********** END OF FILE (EOF # 4) **********
** TAPE TRAILER**
SERVICE NAME: MPT
DATE: 92/04/16
ORIGIN OF DATA: SHFT
TAPE NAME: DS 4-34
CONTINUATION #: 01
NEXT TAPE NAME:
COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT
** REEL TRAILER **
SERVICE NAME: PETCOM
DATE: 92/04/16
ORIGIN OF DATA: MPT
REEL NAME: PBUDRILL
CONTINUATION #: 01
NEXT REEL NAME:
COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT
********** TAPE TERMINATED BY REEL TRAILER **********
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Ail tool strings;
hole data.
DEPTH INCREMENT:
FILE SUMMARY
PBU TOOL CODE
depth shifted and clipped curves;
0.5000
START DEPTH
STOP DEPTH
all runs merged;
no case
BCS 13619.0
DIL 13619.0
2435 13619.0
$
BASELINE CURVE FOR SHIFTS:
CURVE SHIFT DATA
BASELINE DEPTH
13632.5 13629.5
13633.0 13630.0
13633.5 13631.0
13634.5 13632.0
13641.0 13638.0
13642.0 13639.0
13642 . 5 13640.0
13643.0 13640.5
13644.0 13641.0
13644.5 13641.5
13648.0 13648.0
13689.0 13687.0
13709.0 13707.0
13748.0 13748.0
$
MERGED DATA SOURCE
PBU TOOL CODE RUN NO.
BCS
DIL
2435
$
REMARKS:
13877.0
13877.0
13778.0
BCS GR
(MEASURED DEPTH)
EQUIVALENT UNSHIFTED DEPTH
RFOC RILM RILD
13629.5 13629.5
13630.0 13630.0
13631.0 13631.0
13632.0 13632.0
13638.0 13638.0
13639.0 13639.0
13640.0 13640.0
13640.5 13640.5
13641.0 13641.0
13641.5 13641.5
13648.0 13648.0
13687.0 13687.0
13707.0 13707.0
13748.0 13748.0
PASS NO. MERGE TOP MERGE BASE
1 4 13619.0 13877.0
1 4 13619.0 13877.0
1 2 13619.0 13778.0
ONLY DIL CURVES NEEDED SHIFTING TO MATCH GR FROM BCS.
$
ONE DEPTH PER FRAME
Tape depth ID: F
12 Curves:
Name Code Samples Units Size Length
DT
FUCT
GR
ILD
ILM
LL8
MTEM
NPHI
68 1 US/F 4 4
68 1 CPS 4 4
68 1 GAPI 4 4
68 1 OHMM 4 4
68 1 OHMM 4 4
68 1 OHMM 4 4
68 1 DEGF 4 4
68 1 PU-S 4 4
s~TJq E9
:q~Du~I p~oo~ mn~Tx~N
:q~6u~I p~oo~J mn~uTN
s~n$~p 0089
89 :spoo
:Xa~mmns 6uTpoDsp spom UOT~u~ssad~
00000§'0 = 6UTowds I~A~ ~IT~ odwl
000000'619£I = q~d~G pu~ ~I!~ ~d~
000000'088£I = q~d~Q ~P~S ~IT~ ~d~
8~
: spaoo~t w:~G I~$Ol
~ 8% I 89 SN~I EI
~ 8~ I 89 GNmA II
~ AI4 I 89 dS 0I
~ SdD I 89 ~D~N 6
Tape Subfile 3 is type: 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: 2
DEPTH INCREMENT: 0.5000
FILE SUMMARY
PBU TOOL CODE
START DEPTH STOP DEPTH
2435 13400.0 13618.0
$
BASELINE CURVE FOR SHIFTS: BCS GR
CURVE SHIFT DATA (MEASURED DEPTH)
EQUIVALENT UNSHIFTED DEPTH
BASELINE DEPTH
$
REMARKS:
NO SHIFTS REQUIRED FOR CASED HOLE SECTION.
$
ONE DEPTH PER FRAME
Tape depth ID: F
6 Curves:
Name Code Samples Units Size Length
1 FUCT 68 1 CPS 4 4
2 GRCH 68 1 GAPI 4 4
3 NPHI 68 1 PU-S 4 4
4 NUCT 68 1 CPS 4 4
5 TEND 68 1 LB 4 4
6 TENS 68 1 LB 4 4
* DATA RECORD
(TYPE# 0) 1014 BYTES *
24
Total Data Records: 13
Tape File Start Depth = 13618.000000
Tape File End Depth = 13400.000000
Tape File Level Spacing = 0.500000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIE representation code decoding summary:
Rep Code: 68
3060 datums
Tape Subfile: 3 40 records...
:q~BuwI p~oo~a mnm~x~
:Y~BuwI p~o=w~ mnm~u;~
Tape Subfile 4 is type: LIS
FILE HEADER
FILE NUMBER: 3
RAW OPEN HOLE M3~IN 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: 4
DEPTH INCREMENT: 0.2500
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
BCS 13390.0
DIL 13390.0
$
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
13877.0
13877.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
CHT
MIS
TEMP
PCM
GR
AC
DIFL
CHT
MIS
TEMP
GR
CN
PCM
AC
DIFL
$
CABLEHEAD TENSION
MASS ISOLATION SUB
TEMPERATURE
PULSE CODE MODULATOR
GAMMA RAY
ACOUSTIC LOG
DUAL IND FOCUSED LOG
CABLEHEAD TENSION
MASS ISOLATION SUB
TEMPERATURE
GAMMA RAY
COMPENSATED NEUTRON
PULSE CODE MODULATOR
ACOUSTIC LOG
DUAL IND FOCUSED LOG
16-OCT-91
FSYS256 REV:G002
600 16-OCT-91
1430 16-OCT-91
13840.0
13846.0
13400.0
13618.0
o.o
TOOL NUMB
3974
3967
2806
3506
1309
1609
1503
3974
3967
2806
1309
2435
3506
1609
1503
BOREHOLE AND CASING DATA
OPEN HOLE DIT SIZE(IN):
DRILLER'S CASING DEPTH (FT) :
LOGGER'S CASING DEPTH (FT):
6.750
13818.0
13619.0
BOREHOLE CONDITIONS
:A~mmns 6u!pomap apom uo!~u~s~d~u
%oa~ = s~IuR q%doG OIT~ od~L
0000§Z'0 = BuIowds IOAa~ oII~ od~L
000000'68££I = q~doo puz oI!~
O00000'£LSgI = q~d~o ~S ~IT~ ~d~
0'0
0'89
0'0
0 '89
0 '09I
0 '89
O~
~ s~zx~ 8T0Z (0 #maxz)
~ ~ ~% I 89 NZL~ 0I
~ % NN/~ I 89 OdS 8
~ ~ AN I 89 dS
~ ~ Bg4HO I 89 ~IM 9
~ ~ N~O I 89 O~IH
~ ~ ~HO I 89 ~O~H
~ ~ Id~D I 89 ~O
q~6ua% ~z!s s%!u~ ssld~s ~poo ~m~N
'SaAlnD 0I
J :OI qjdap ~d~i
0'0
000'0
00'0
ZNOISQN~S
000 '0
06§'I
000 '0
0gI 'I
8£§ '0
06E 'I
0'09I
§'§
C'II
0'9~
08'6
%%IMO MZN
'NO%t,I, flZN J, flOH,I, IM NVM SSYd NltfI4
: (NI) a.~OONYJ, S qOOL
:(MI) NOILDMMMOD Z%OH
:ALISNZG XIMLVN
:XIMLVN
%tfNHMHLI~Z) ZdX~ TOOL
%OO~ NOML~ZN
Rep Code: 68 28284 datums
Tape Subfile: 4 170 records...
Minimum record length: 62 bytes
Maximum record length: 1018 bytes
Tape Subfile 5 is type: LIS
FILE HEADER
FILE NUMBER: 4
RAW OPEN HOLE PLAIN 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: 2
DEPTH INCREMENT: 0.2500
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
BCS
DIL
2435
$
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
13389.0 13849.0
13389.0 13849.0
13389.0 13849.0
16-0CT-91
FSYS256 REV:G002 VER:2.0
600 16-OCT-91
1430 16-OCT-91
13840.0
13846.0
13387.0
13849.0
0.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
TOOL NUMBER
CHT
MIS
TEMP
PCM
GR
AC
DIFL
CHT
MIS
TEMP
GR
CN
PCM
AC
DIFL
$
CABLEHEAD TENSION
MASS ISOLATION SUB
TEMPERATURE
PULSE CODE MODULATOR
GAMMA RAY
ACOUSTIC LOG
DUAL IND FOCUSED LOG
CABLEHEAD TENSION
MASS ISOLATION SUB
TEMPERATURE
GAMMA RAY
COMPENSATED NEUTRON
PULSE CODE MODULATOR
ACOUSTIC LOG
DUAL IND FOCUSED LOG
3974
3967
2806
3506
1309
1609
1503
3974
3967
2806
1309
2435
3506
1609
1503
SOREHOL~ AND CASING DATA
OPEN HOLE BIT SIZE(IN):
DRILLER'S CASING DEPTH (FT):
LOGGER'S CASING DEPTH (FT):
6.750
13818.0
13619.0
0000§E'0 = 5uto~ds Io^oT ~IT~
000000'§8££I = usdag pu~ oIT~ od~i
000000'6~8£I = q~daG ~a~S aI~ ad~
0'0
0 '89
0'0
0 '89
0 '09I
0 '89
9~
~ S~%~ 996
(o #sax:r,)
~ ~ NN/~ I 89 gdS
~ ~ AN I 89 dS
~ ~ ~]4HO I 89 WIIM 0I
~ ~ IKI4HO I 89 GTIM 6
~ ~ NNHO I 89 DO~M
~ ~ Id~D I 89 HO
~ ~ S~S I 89 NSS$ 9
~ ~ S-~ I 89 DND
~ ~ T-fid I 89 ND
~ ~ SdD I 89 NSTD
~ ~ ~/S~ I 89 D~ I
USbu~T ~z!s s$!ug s~Id~s ~poD ~m~N
:SaAlnO PI
~ :gI qjdap
$
'NO~ffJ,flHN HGIITDNI OJ, Nf]%t SSYd NI¥I4 GNODHS
0'0
: (NI) ~4.~OGNYJ, S TOO,I,
000'0
00'0
fNO£SGN~S
000 '0
06~ 'I
000 '0
0~I 'I
8£§ '0
06E 'I
0'091
['II
0'9~
08'6
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 30916 datums
Tape Subfile: 5 203 records...
Minimum record length: 62 bytes
Maximum record length: 966 bytes
Tape Subfile 6 is type: LIS
FILE HEADER
FILE NUMBER: 5
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: 1
DEPTH INCREMENT: 0.2500
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
BCS
DIL
2435
$
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) :
13352.0
13352.0
13352.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
STOP DEPTH
13879.0
13879.0
13879.0
CHT
MIS
TEMP
PCM
GR
AC
DIFL
CHT
MIS
TEMP
GR
CN
PCM
AC
DIFL
$
CABLEHEAD TENSION
MASS ISOLATION SUB
TEMPERATURE
PULSE CODE MODULATOR
GAMMA RAY
ACOUSTIC LOG
DUAL IND FOCUSED LOG
CABLEHEAD TENSION
MASS ISOLATION SUB
T EMP ERAT URE
GAMMA RAY
COMPENSATED NEUTRON
PULSE CODE MODULATOR
ACOUSTIC LOG
DUAL IND FOCUSED LOG
16-OCT-91
FSYS256 REV:G002 VER:2.0
600 16-OCT-91
1430 16-OCT-91
13840.0
13846.0
13352.0
13879.0
0.0
TOOL NUMBER
3974
3967
2806
3506
1309
1609
1503
3974
3967
2806
1309
2435
3506
1609
1503
BOREHOLE AND CASING DATA
OPEN HOLE BIT SIZE(IN):
DRILLER'S CASING DEPTH (FT) :
LOGGER'S CASING DEPTH (FT):
6.750
13818.0
13619.0
BOREHOLE CONDITIONS
MUD TYPE:
NEW DRILL
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:
MUD CAKE AT BHT:
NEUTRON TOOL
TOOL TYPE (EPITHERMAL OR THERMAL):
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
TOOL STANDOFF (IN) :
REMARKS:
REPEAT PASS RUN WITH NEUTRON TOOL.
$
9.80
46.0
11.3
5.5
160.0
1.290
0.578
1.150
0.000
1.590
0.000
THERMAL
SANDSTONE
0.00
0.000
0.0
ONE DEPTH PER FRAME
Tape depth ID: F
14 Curves:
Name
Code Samples Units
1 AC 68 1 US/F
2 CHT 68 1 LB
3 CLSN 68 1 CPS
4 CN 68 1 PU-L
5 CNC 68 1 PU-S
6 CSSN 68 1 CPS
7 GR 68 1 GAPI
8 RFOC 68 1 OHMM
9 RILD 68 1 OHMM
10 RILM 68 1 OHMM
11 SP 68 1 MV
12 SPD 68 1 F/MN
13 TEMP 68 1 DEGF
14 TTEN 68 1 LB
Size Length
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
* DATA RECORD
(TYPE# O)
966 BYTES *
56
Total Data Records: 133
68.0
160.0
68.0
0.0
68.0
0.0
Tape File Start Depth = 13879.000000
Tape File End Depth = 13351.000000
Tape File Level Spacing = 0.250000
Tape File Depth Units = Feet
FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 59980 datums
Tape Subfile: 6 217 records...
Minimum record length: 62 bytes
Maximum record length: 966 bytes
Tape Subfile 7 is type: LIS
FILE HEADER
FILE NUMBER: 6
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: 2
PASS NUMBER: 5
DEPTH INCREMENT: 0.2500
FILE SUMMARY
VENDOR TOOL CODE START DEPTH
BCS
DIL
$
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
13534.0 13877.0
13534.0 13877.0
TOOL STRING (TOP TO BOTTOM)
VENDOR TOOL CODE TOOL TYPE
16-OCT-91
FSYS256 REV:G002 VER:2.0
600 16-OCT-91
1430 16-OCT-91
13840.0
13846.0
13534.0
13877.0
0.0
TOOL NUMBER
CHT
MIS
TEMP
PCM
GR
AC
DIFL
CHT
MIS
TEMP
GR
CN
PCM
AC
DIFL
$
CABLEHEAD TENSION
MASS ISOLATION SUB
TEMPERATURE
PULSE CODE MODULATOR
GAMMA RAY
ACOUSTIC LOG
DUAL IND FOCUSED LOG
CABLEHEAD TENSION
MASS ISOLATION SUB
TEMPERATURE
GAMMA RAY
COMPENSATED NEUTRON
PULSE CODE MODULATOR
ACOUSTIC LOG
DUAL IND FOCUSED LOG
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):
3974
3967
2806
3506
1309
1609
1503
3974
3967
2806
1309
2435
3506
1609
1503
6.750
13818.0
13619.0
NEW DRILL
9.80
smn$~p 8019~ 89 :spoD d~
:Xa~mmns 6u!pom~p ~pom uo!$~$u~ssads~ SI%
0000§E'0 = 6u!o~ds I~AS~ ~I!~
000000'£[~£I = u~dsG pu~ ~IT~
000000'8£8£I = q~d~G ~S ~I!~
0'0
0 '89
0'0
0 '89
0 '09I
0'89
I9
0~
~ ~ A]~ I 89 ~S L
~ ~ N]4HO I 89 N%IH 9
~ ~ RINHO I 89 G%I~
~ ~ R54HO I 89 DOtH
~ ~ I~VD I 89 MD
~ ~ t/S~ I 89 DY
q~bua% azTs sgTuR saldmes apoo amen
:S~A2nD 0I
:Gl q~dap
5tldVM:I M.qd HJ, dStG 3NO
'~IOOi NOHifl.qN iflOHJ, IM NflM SS¥cI ,I,¥ZdZ%{
0'0
: (NT) aaOGNV,T,S
000'0
00'0
:(NI) NOIIDZH~OD
:XIMI~N
%OO$ NOHI2HN
000 '0
06g 'I
000 '0
0gI 'I
8Ag '0
06E 'I
0 '09I
§'G
[ 'II
0'9~
Tape Subfile: 7
Minimum record length:
Maximum record length:
144 records...
50 bytes
1018 bytes
SNOIIIGNOD
0 '619£I
0'~IS£I
0§£ '9
: (L~) HLdZG DNISYD
: (NI)ZZIS LI~ Z~OH NZdO
~WG DNIS~D GN¥ ~OHZ~O~
g0§I
609I
90§£
60£I
908E
£0SI
609I
60£I
90§[
908~
£96£
~£6£
DY
ND
~0
SIM
LHD
O~
~O
SIM
£HD
~ZSWi1N ~00~
(NOLA08 0£ dOi) DNI~£S 700~
0'0
0'E~8£I
0'68£[I
0'9~8£I
0'0~8£I
I6-~D0-9I 0[~I
I6-~DO-9I 009
0'E:~ZA E00D:AZ~ 9§ESXS~
I6-LDO-9I
0'~§8£I
0'~§8[I
0'E§8[I
0'68££I
0'68££I
0'68£[I
:(Aa) ~VA~&NI ~0~
: (~2) ~277I~ Gl
:MOAIO~ NO ~2DDO~ 2Mil
:G~GN~ NOI~DMID ZNI~
:NOISMZA ~M~M£MOS
:G~DD07
HLdZQ dO£S
HAd~G A~AS ~gOO ~OOi ~OGNZA
~ :~Z~N SS~
I :~Wi1N DNI~LS 700£
I :~Z~N~N
'sall~
s$~das uTuna pu~ '6uTa%s IOO~ 'ss~d qoma ao~ ~$~p aap~ag 6oi pu~ SaAInO
£ :~WIIN ~I~
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:
MUD CAKE AT BHT:
9.80
46.0
11.3
5.5
160.0
1.290
0.578
1.150
0.000
1.590
0.000
NEUTRON TOOL
TOOL TYPE (EPITHERMAL OR THERMAL):
MATRIX:
MATRIX DENSITY:
HOLE CORRECTION (IN):
THERMAL
SANDSTONE
0.00
0.000
TOOL STANDOFF (IN) :
0.0
REMARKS:
REPEAT SECTION RUN WITH NEUTRON TOOL.
$
ONE DEPTH PER FRAME
Tape depth ID: F
14 Curves:
Name Code Samples Units Size Length
1 AC 68 1 US/F 4 4
2 CHT 68 1 LB 4 4
3 CLSN 68 1 CPS 4 4
4 CN 68 1 PU-L 4 4
5 CNC 68 1 PU-S 4 4
6 CSSN 68 1 CPS 4 4
7 GR 68 1 GAPI 4 4
8 RFOC 68 1 OHMS4 4 4
9 RILD 68 1 OHMM 4 4
10 RILM 68 1 OHMM 4 4
11 SP 68 1 MV 4 4
12 SPD 68 1 F/MN 4 4
13 TEMP 68 1 DEGF 4 4
14 TTEN 68 1 LB 4 4
DATA RECORD
(TYPE# 0)
966 BYTES *
56
Total Data Records: 117
68.0
160.0
68.0
0.0
68.0
0.0
Tape File Start Depth = 13853.000000
Tape File End Depth = 13388.000000
Tape File Level Spacing = 0.250000
Tape File Depth Units = Feet
**** FILE TRAILER ****
LIS representation code decoding summary:
Rep Code: 68 87896 datums
Tape Subfile: 8 201 records...
Minimum record length: 62 bytes
Maximum record length: 966 bytes
Tape Subfile 9 is type: LIS
**** TAPE TRAILER ****
91/10/28
01
**** REEL TRAILER ****
91/10/28
01
Tape Subfile: 9 2 records...
Minimum record length: 132 bytes
Maximum record length: 132 bytes
End of execution: Mon 28 OCT 91 4:48p
Elapsed execution time = 49.54 seconds.
SYSTEM RETURN CODE = 0
