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O M B N o . 1 0 1 0 0 0 4 4
UNIiw J S T ATES DEPARTMENT OF THE INTERIOR
MINERALS MANAGEMENT SERVICE
S U B M I T IN T R I P L . C A T t
60
APPLICATION FOR PERMIT TO DRILL. DEEPEN, OR PLUG HACK U . T V P F O F W O R K
DRILL [X]
b. T Y P E O F W E L L
W E L L I—I WELL IAJ O T H E R
532 S. LEASE P E R M I T NO
OCSG 8719 6 A R E A A BLOCK
South T imba l i e r Block 48
8. UNIT AGREEMENT
3. NAME OF OPERATOR Corpus Christ! Oil and Gas Company
3. ADDRESS OF OPERATOR iWlun /arm U computed,
P.O. Box 2928, Corpus C h r i s t i , TX
4. LOCATION OF WELL (Rrport location in acconUncr wilh metme'.
H f W H L and 4900 ' FNL o f B l o c k 48 S o u t h A t p r o p o s e d p r o d , i o n *
800' FEL and 3345' FNL of Block 48 South Timba
EXPLORATORY d9 DEVELOPMENT •
1 1 . A D J A C E N T S T A T E
Louis iana
12. D I S T A N C E I N M I L E S A N D D I R E C T I O N F R O M NE A R E ST ONSHQRE P O I N T OF D E P A R T U R E
20 m i l e b SSW of Fourchon, L \ 13. N O . OF A C R E S I N L E A S E
5000' 14 D I S T A N C E F R O M PROPOSED L O C A T I O N
T O N E A R E S T W E L L . D R I L L I N G . C O M P L E T E D . OR A P P L I E D FOR. ON THIS L f ASI . T T .
17. ELEVATIONS (SMoui whether UF . HKB)
• 7 8 ' RKB
I B . PBOPOSED D E P T H
MD 1 1 . 2 9 9 ' TVD 1 1 ,000' I B . W A T E R D E P T H
6 0 '
16. R I G N A M E ft T Y P t ^ j s ^ L S ^ 3
J S t o r m XVI - J a c k up 19. A P P R O X . D A T E W O R K M I L L S T A R T *
August 10, 1988
20 P R O P O S E D C A S I N G A N O C E M E N T I N G P R O G R A M
SIZE OF HOLE SIZE AND GRADE OF CASiNC WEIGHT PER fQOT SETTING DEPTH R/yj/ QUANTITY OF CEMENT (CU. FT.)
jb" 1" Wal l 1120' BML NA 20" w 6 J / / . H-40 ±550' BML 1772 cu f t 14 3 / 4 " 10 3/4" 40.5 / / . 45.5/'.K-55 £3000' TVD Lz^i. 257U cu f t 1^
9 7/a" 7 5/8" 29-7#.26.40#.S-95 •11.000 ' TVD 1000 cu f t 11,299' MD
T h i s w i l l be a d i r e c t i o n a l hole d r i l l e d to a TVD of 11,000'and a measured depth of 11,299 ' . Dur ing d r i l l i n g the w e l l w i l l be equipped w i t h 2-10,000 p s l pipe rams, 1-10,000 p s l b l i n d ram and 1-5000 1 annular p revencer . Each casing seat w i l l be tes ted t o the pressure e q u i v a l e n t o f . • i n t l c i p a t e d raud weight ; i l the next cas ing po in t p lus 0.5 ppg.
ADP HOUMA
IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM GIVE BLOWOUT PREVENTER PROGRAM AND MUD PROGRAM OR ATTACH DRILLING PROGNOSIS CONTAINING INFORMATION REOUIRED BY OCS ORDERS
n jz T^-r SIGNE D^Tt ."' ^ / ^Ceorge K. Ta\ lor TITLI Vice I'resldt-nt, Operatluas
7/25/88
IT « I . I C I lo t FaitotsI ot SUH- o i l i e r u w l
P E R M I T N O
A P P R O V E D B Y
C O N D I T I O N S
IP! Wo 17715 > 4 0 7 03
1 I T l « ^ _
2?" ^oT AUG 2 2 1988
•orm M M 5 - 3 3 1 C I M . v 19831
I S u p * t t « d « t USGS i Mrn t JJI< wti.t n mrn no i oe u i c d l
'See instructions on reyett
CAUTION possible shallow hazard* at
Ik
INSTRUCTIONS
. g. General: Any n t c e u ^ ^wcial irwtmctlons concerning the use of thi i form end the number of copiw to be w b ; ^ Item 4; Locationt thould ba described ;n accordance with the instructioni of i the locji Dittrict Office. In the Guif of Mexico Region, indicate the dittance in feet to tht naaratt bfec*
48
Water Depth 60*
No. 1 Botton Hole Location 0 800' FEL • 3345' FNL
No. 1 Surface Location 1100' FEL 4900' FNL
i
THE ABOVE PLAT SHOWS THE CORPUS CHRISTI OIL AND CAS COMT VY NO. 1 LOCATION, SOUTH TIMBALIER, BLOCK 8, AS WILL BE SURVEYED AND STAKED. THE 50Vr PLAT IS TRUE AND CORRECT TO THE BE; I MY KNOWLEDGE AND BELIEF THIS 25TH DJp'pF JULY, 1988.
j CORPUS CHRISTI OIL MID GAS COMPANY
BLOCK 48
WELL NO. 1
SOUTH TIMBALIER AREA
SCALE 1 = 20 3&
f Am cadi sii
CORPUS CHRISTI OIL AND GAS COMPANY 217 EAST KALISTE SALOOM ROAD
SUITE I I I LAFAYETTE. LOUISIANA 70501
DRILLING PROGRAM SOUTH TIMBALIER 48, UELL NO. I
OCSG 8179, GULF OF MEXICO
LOCATION AND DEPTH
This w e l l i s t o be a d i r e c t i o n a l ho le d r i l l e d t o a TVD of 11,000' end e measured depth of 11.299* f r o m a surface l o c a t i o n o f ilOO'FEL and 4900* FNL of Block 48. Water depth is 60* and d e r r i c k f l o o r e l e v a t i o n w i l l be 78'* above the mean water l i n e .
GENERAL DRILLING PLAN
This w e l l i s t o be d r i l l e d i n compliance w i t h OCS Order No. 2 . A l l zones which con t a in f resh water or hydrocarbons w i l l be p ro tec ted by cemented casing or cement Luge. Th i s we l l i s t o be d r i l l e d by J Storm X V I , a j ack-up r i g f rom Marine D r i l l i n g any or a s i m i l a r r i g .
MUD PROGRAM
See a t tached da ta .
GENERAL
1. C o n t r o l s o l i d s near minimum values w i t h desander, d e s i l t e r , and f i n e shaker screens.
?. Check the c i r c u l a t i n g pump pressure i t minimum rates once each tour or an mud p roper t i e s change s i g n i f i c a n t l y . Record t h i s i . ormation on IADC d r i l l i n g r e p o r t .
3. Keep the f o l l o w i n g mater ia l s on the r i g at a l l t imes : 2000 sxs o f B a r i t e p lus enough SFT and Pipe Lax to cover the e n t i r e BHA.
4. Suggested mud weighcs are on ly a guide and ac tua l mud weights w i l l be d i c t a t e d by w e l l c o n d i t i o n s .
GEOLOGICAL PROGRAM
See a t tached da ta .
POLLUTION CONTROL
Set a t tached da ta .
C(0
PAGE TWO DRILLING PROGRAM SOUTH TIMBALIER 48 WELL NO. 1 OCSG 8719. GULF OF MEXICO
CASING DESIGN DATA SHEET
See attached dac«.
This program is Intended as a guide to be closely followed as long as actual conditions agree reasonably well with p r e - d r i l l i n g predictions. Whan substan-t i a l l y d ifferent actual conditions are encountered. The CCOO representative w i l l take appropriate action to safely and economically control the nav conditions and w i l l advise his supervisor of such action as soon ss tha Job conditions permit.
The CCOG office in Lafayette. LA w i l l have the engineering responsibility for t h i s w e l l and can be reached Monday through Friday from 8:00 am to 5:00 pm at 318-234-8357. After hour on weekends please c a l l Walter Toups at 318-234-2259, or George T. .or at 512-991-8984.
MUD LOGGING
A mud logging unit is to be used from under surface pipe at 3000*. Mud loggers are to assist in estimation of formation pressure and v i l l supply shale densities, delta chloride log. mud temperature i n and out and mud gas data. Logger i s to promptly alert d r i l l e r and CCOG d r i l l i n g representative of any indie lon that increase mud weight is required.
WJT/js
CC0
A'M Code 318 2J4-WS7
OPERATOR
WELL NAME & NO.
LOCATION
CORPUS CHRISTI OIL AND GAS COMPANY 217 EAST KALISTE SALOOM ROAO
SUITE I I I LAFAYETTE. LOUISIANA 70901
RECOMMENDED MUD PROGRAM
CORPUS CHRISTI OIL AND GAS COMPANY
SOUTH TIMBALIER 48 #1 , QCSG 8719
FEDSRAL BLOCK - SOUTH TIMBALIER 48, OFFSHORE, LOUISIANA
CASING : DRIVE 36" a 260' HKB CONDUCTOR 16" ft 700' TVD SURFACE 10 3/4" @ 3, 000' TVD PRODUCTION 7 5/8" Q 11,000' TVD ; 11,299' MD
PROPOSED DEPTH 11,000' TVD ; 11,299' MD
DATE : JULY 18, 1988
- N . * . * - * . * - * - * - * - * - A - * . * - * - * - * _ * - * _ * - * _ * _ * - * - * . * _ * .
MUD wr. VISC. FLUID DEPTH PPG FUNNEL PV YP API
O'-S.OOO' 8.8-9.2 34-38 4-7 10-18 -
SET 10 3/4" CASING
S.OOO'-B.OOO1 9.0-9.2 36-4 5-7 10-18 20-15
S.OOO'^.OOO' 9.2-9.5 38-4.! 5 - U 10-12 15-12
^OOO'-IO.OOO' 9.5 38 42 7-11 8-10 12-10
lO.OOO'-lO^OO' 9.5-10.0 38-42 7-13 8-10 10-8
lO.SOO'-ll.OOO' 10.U-10.5 40-45 9-14 8-10 10-8
I - * - * . * . * . * . *
X SOLIDS
4- 7
5- 7
5-9
7-9
7-11
9-12
WJT/js
.Bit COP̂
CORPUS CHRISTI OIL AND GAS COMPANY SOUTH TIMBALIER 48 11
OFFSHORE LOUISIANA
Location:
Total Depth;
Hater Dapth:
Closaat Similar Walls
Known D r i l l i n g Basarda in tha Area:
Estimated Formation Topa;
Samplaa:
Mud Logging:
Electric Logging!
Surface:1100* FEL and 4900* PNL of Padaral Block 48. South Timbalier Area
Targat #1: • 8100*. 800* FIL and 4400' FNL KOP: 5671* MD
BHL: 0 11000'. 800 FEL 4 3345' FNL
Proposed total dapth 11000'
60-
Chevron ST 47 #1 Aainoil ST 48 #1
Presaura not anticlpatad of total dapth. Uaa information froa above wells.
Fornation
4200* Sand 7800* Sand Pliocene Sar.ds
TVD
4200' 8000' 8000'-10500'
irka
Posslbl s Possib .s/oil Possible Caa
Catch two aets of nanples, 30'e (4000,-TD).
Log fron baae of aurface casing to total depth.
Run 1: Log fron base of surfsce cssing to totsl depth. Run Induction Acoustilog, Neutron Density. Dipmeter and SWS.
Caologiat: r 5 c ^ I U ^ A RT H. Bailiio. Jr.
RHB/so
^MÛ tt
United States Department of the Interior MINERALS MANAGEMENT SERVICE
GULP OP MEXICO OCS REGION
120! ELMWOODPARK BOULEVARD NEW ORLEANS. LOUISIANA 70123 2394
In Reply Refer To: 70-1 June 15. 1988
Corpus Christi Oil and Ges Conpany Attention: Kr. Joe E. Eskew. Jr. Post Office Box 2928 Corpus Christi. Texas 78403
Gentlenen:
Your letters dated December 28. 1987. and Hay 17. 1988. transmitted a complete, revised 011 Spill Contingency Plan (0SCP) for our review. The plan Is hereby approved In conpliance with paragraph 3.2 of OCS Order No. 7. Any future revisions of this plan shall comply with 30 CFR 250.42.
In the future your letters and submittals to fu l f i l l the requirements of 30 CFR 250.42 (OSCP) and 30 CFR 25C.43 (Training and Dr i l ls ) could be combined resulting In a reduction of paperwork. Advance notification of a dr i l l pursuant to 30 CFR 250.43 should be a separate submittal. Minerals Managenent Service approval would be required to slide the date of your annual d r i l l , annual OSCP review, or both, so they would coincide. Also, to comply with 30 CFR 250.43 dri l ls shall simulate conditions In the area of operations and shall Include deployment and operation of equlpme t.
Please submit six copies of further revisions or modifications to your OSCP. The next annual review of your OSCP. as required by 30 CFR 250.42. will be due In December of 1988.
Sincerely yours.
/D. J . Bourgeois Regional Supervisor Field Operations
|WMtr.Btt COPV
CORPUS CHRISTI OIL AND GAS COMPANY 217 BAST KAUSTE SALOOM ROAD
s u m III LAFAYETTE, LOUISIANA 70XX
Am Co* Jll 2SMJ57
OIL SPILL CONTROL
BLOCK 48
SOUTH TIMBALIER
Corpus Chri I Oi l snd Gss Company i s s member of Clean Gulf Associates end therefoi has sccess to the i r o i l s p i l l end containment equipraunt. Corpus C h r i s t i Oi l snd Gas Company has an agreement with Peterson Maritime S e r v i c e s , Inc . to furnish men end materis ls ss needed to hsndle sny minor or major o i l s p i l l . A response to sny need for the type equipment w i l l come from Fourchon, Louis iana and response time to Block 48, South Timbelier Area i s estimated to be wi th in 4 to 6 hours.
W J T / j s
DESIQN DATA SHEET • CASINQ
L M . and MQ- OCSG 8719
PUM South Timbalier j j W e l l Wo. I
Slate ^ LOUISIANA. O f f s h o r e Division:
PropotadT.D.
Eastern 11,000' TO"
Datt Form Prtpared:. .. Diraetional Hole: V C M F
7/15/58
.Mex. Degree* off Venlcal
lur.. Int.. Prod.. Etc. COND SURFACI PROD. Csg O.D., In. 16 " 10 3 / 4 7 5 /8 " Depth, ft. SSO'RMT IOOO U . O O O n 0 Bit Slza. In. 2n IA V A q 7/R Mud Wt.. w/gai g.o Q.O 10.S Burst. Press., pei lAAn 1110 71 SO Min CoUapse D.F 1.0 I . 0 I . 0 Min TcaionD.F. 1 .9S 1 .2S 1.25 Min Burst O F. I .O 1 . 0 1.0 Buoyency Considered NO nn NO Hendlnp.'/lOO
From. Fl. To. Fl.
Wear or Corr. Allow . In.
CLEARANCE Cplg. lo Csg Above. In. 8 . 5 0 1.719 0 . 7 2 5 Cplg to Hols. In. 7 .00 1.50 ).6875 Bit lo Cog.. In. 0 . 2 1 9 0.0375 0 . 1 8 7 5
RECOMMENDED CASING STRINGS
Sec-tion
Deplh. Fl. Sec. Wt M Lbs
Csg, O D in.
Lenglh, Weight »rt
Grade Steel Type Joint
Actual De»ign Fectori (OF ) Mill Cost. 1
Sec-tion From To
Sec. Wt M Lbs
Csg, O D in.
Lenglh, Weight »rt
Grade Steel Type Joint Coll Ten. Burst
Mill Cost. 1
1 0 700 4 5 . 5 16 700 65 H-40 ST&C 2.045 9.648
2 0 2500 101 .25 10 3 / A " 2500 40.5 K-55 ST6C 1.350 p.629 1.465
2 5 0 0 3000 2 2 . 7 5 10 3 / 4 " J000 45.5 K-55 ST4C 1.488 NA NA
1 0 8500 2 2 4 . 4 7 5 / 8 " 8500 26.4C LTiC 1.045 1.901 1.441
8 5 0 0 11.000 74.25_ 7 5 / 8 " 2500 29.70 S-95 LT&C 1.190 »JA 1.648 1
Remarks S u r f a c e C a s i n g - Maximum a n t i c i p a t e d s u r f a c e o r e s s u r e 2137 p s i P r o d . C a s i n g - Maximum a n t i c i p a t e d s u r f a c e p r e s s u r e A961 p s i
Nnre - A l l denLhn are TVD
Div Mater ia l Supervisor
Div Drlg Engr
Div Engine
Prep 3y
Drlg Supennlendenl Walter J . Toups, J r .
BEST AVAILABLE COPY
CORPUS CHRISTI OIL AMD GAS COMPANY SURFACE BLOWOUT PREVENTER PROGRAM
A 20" Fydril will br utilized on the 36" drive pipe end the 16" conductor casing with two remotely controlled 6" valves. The valves connect to tha diverter linee which can accomplish downward diversion as necessary.
The 13 S/8" 10.0001 UP BOP's stack shall be comprised of one (1) 5,0001 UP annular end three (3) 10,0001 UP rams with two side outlete connected to a 10,0001 UP choke manifold. This BOP stack shall be connected to the caeing heed after cementing the 10 3/4" casing and will be used throughout the drilling operations to approximately 11,000' TVD.
BLOWOUT PREVENTER PROGRAM
TYPE CASING SIZE DEPTH
BOP'S MSP ARRANGEMENT
CHOKE MAN. MSP
Drive 36" ±120' BML 2M SA Diverter Conductor 16" ±550' BML 2M SA Diverter Surfsce 10 3/4" ±3000' TVD IOM RSRRA IOH Production 7 5/8" ill.OOO'TVD IOM RSRRA IOM
FRACTURE AND PORE PRESSURE
CASING MAX. MAX. EST. EST FRACTURE DEPTH TVD SIZE MUD WT. PORE PRESSURE PRESSURE, PPG
±120' BML 36" 9.0 8.8 10.2 ±550' BML 16" 9.0 8.8 12.1 ±3000' TVD 10 3/4" 9.0 8.8 13.7 ±11,000' TVD 7 5/8" 10.5 10.0 16.9
MUD VOLUME
DF.PTH TVD HOLE SIZE HOLE CAPACITY TOTAL CAP. ON RIG
550' BML 20" 315 bbls 1527 bbls 3000' TVD U 3/4" 634 bbls 1527 bbls 11,000' TVD 9 7/8" 1042 bbls 1527 bbls
•THERE WILL BE AT LEAST 2000 SX OF BARITE IN RESERVE AT ALL TIMES*
ALL DEPTHS ARE TVD
BEST AVMLABLE COPY
ANTICIPATED SURFACE r, B̂SSURE SOUTH TIMB ̂ ER 48 UELL #1 OCSG 8719, GULP OF MEXICO
Conductor - Siza 16" Dapth - SSO* BML
D r i l l i n g Phasa - This caaing w i l l be u t i l i z e d while d r i l l i n g the 3000* TVD of surfscs hols. Antlcipa'ed mud weights et 3000* TVD are 9.Of/gallon.
3000' X.Q52 156 X 9.01 / gallon maximum eatimated pore presrure UOA psi
» W psi 1.949 i-,-.or 13?2 psi msxlmum anticipated surface
preeeure
I f ceslog i t evacuated and ia f i l l e d with gas the maximum anticipated surfsce pressure is 1332 p s i .
Completion Phsse - This cssing string w i l l have cement in the annulus between ttw 16" end 10 3/A" aurface casing. Maximum anticipated casing preaaure on 16" i n completion pheae ia zero.
Surface asing - Size 10 3/4" Depth - 3000* TVD
D r i l l i n g Phass - Thia casing w i l l be u t i l i z e d to d r i l l to 11,000* r T . Anticipate-' mud weights could reech 10.Sl/gallou.
11,000' X .052
6006 psi X.826 factor
572 A961 pai maximum anticipated surfsce X 10.51/gsllon estimated mud weight 9 11,^u,' TVD preaaure 6006 pel
13.7 l/gallon - Fracture equivalent mrd weight -.t casino 8hoe at 3000* which equals 2137 psi.
During the d r i l l i n g phase i f A961 ; i is exnrted on the 10 3/A" casing i t would break down the formation at the casing sc at 3000' . So i t Wv old be expected nrt to exceed 2137 pel during the d r i l l i n g phane.
Completion Phase - This cssing w i l l be l e f t with mud in the annular sp. :b Kai >een the 10 VA" and the 7 5/8". This mud w i l l be the equivalent weights c v.
13 .!• -
UNITED STATE?'. CTVERNMEN*1
MEMORANDUM
T o ; j-^yioivl Supervisor , F i e l d Operations, Gulf of Mt 'co OCS Region (FO) ( A t t e n t i o n : f Oytf )
Prou.: D i s t r i c t Supe rv i so r , Houma D i s t r i c t , G u l f o f Mexico OCS Region (FO-O
S '^Dject : Geological and Geopl.ysical Review f o r APD
Transmitted hcrpwith is Vm./V 6;I W 7M^BJ 'S Application for
Pennit to Drill (APD) f - r Lea»,e OCS • j 8 7 Well tio,/
(Area/Block)
We r e c o w - n d vour g e o l o g i c a l and geophysic 1 rev iew as soon as p o s s i b l e .
/ f f aoYxx D. Borne
Attachments
c c : Lease OCS- ,1 fl"'/7 w ° l l / y
MJSau '_- ie r : l f l
{FO-4)
BtST ftVAi'JBLE COPY
CORPUS CHRIST! OIL AND CAS COMPANV THR MO MMMM
PO BOX ma (. 'PUS CMBISTI. TEXAS TWO'
August 15. 1988
i-lnei-'ls M..nageirent Service P. 0. Box J7 Bourg, Louisiana 70343
At tn : Mr. Mike SsucJrr
RE: OCS-0-8719 Block 4ft Well No. 1 South T i e b a i i e r Ares
Enclosed please f i n d tl:.« f o l l o w i n g i F o n B S t i c n wK'ch you re m.- '-fed:
1. 2. 3. 4. 5. 6.
Pore Pressure Plot Directional Plot BOP Schenatic Diverter Operating Procedure Mud Program showing the Mud Additives to be used. Hull Inopection and Certi f i c a t i o n
The casirg strings w i l l be tested os follows:
Cssing Cssing Sest
16" conductor 500 PSI 9.5 PPG 10 3/4" surface 2200 PSI 11.0 PPG 7 5/8" production 4100 PSI n/a
The BOP's w i l l be tested to 250/3000 PSI i n i t i a l l y then Increased to 250/ 5000 PSI below 7000 feet. The BOP's w i l l be ac^.ated hydiaulically.
K, d r i l l l r i R mud conta 4ning o i l w i l l be discharged on location and a minimi: oi 200 .-acks of gel w< 11 bu kept on hand.
A minimum design ractor of 1.0 for collapse and burst was used o.\ the besis that the casmg . t r i n g would never be completely evacuated. A minimum daslfr factor of 1.25 {a£ 'ension was deemed adequate for running or removing tho tasin;-- string. Th*? actual design factors ex-ecd the minimum in .-. l l .•naLo:"--eu.
I trust th*s w i l l complete your f i l e s for the applesl!!.n.
very truly yourp.
Georg'' E. Tay lc r • Vice Pres ident , Operations
JCH/bh e n d .
BEST AVAILABLE COPY
BEST AVAILABLE COPY
m
prilling Fluids Co.
CORPUS CHRISTI OIL ft GAS PROPOSED
SOOTH TIMBALIER - BLOCK 48 OFFSHORE, LOUISIANA
i
i i 1 i
t i i i i
DEPTH INTERVAL!
AMTICIPATED PROBLEMS:
MUD TYPE:
MOD ADDITIVES:
SOLIDS CONTROL:
TREATMENT PROCEDURES:
0» - 3,500*
Gumbo typa shal*
Non-dispersed Low Solidc/Seawater
M-I Gal , Cauatlo Soda, Soda Aah
Rig Shaker, Daa i l tar , Daaandar
1. Add enough Soda Aah to keep any calcium in tha i n i t i a l make up watar below 200 ppm. Mix i n i t i a l spud muds v i th fresh watar.
2. Add large additiona of M-I Gal to keep tha y ie ld point in tha daairad ranges. Usa seawater for d i l u t i o n . Prior to running caaing, a high v i s c o s i t y gel p i l l ahould be punped to atsaure that tha hola in clean. Prehydrate a l l M-I Gel additiona.
3. Run deaander and d a a i l t a r continuoualy while d r i l l i n g .
BEST AVAILABLE COPY M A T * - «»» H V f «in» «/•»• i i . , . . . r v r i .
3
c 10,000* rjis*u
C*r*£K*u T i t * U 10,000* doutt-r
1 , WjJ
BEST AVAILABLE COPY
BKT AVAIUBLE COPV
12- fcld Co* BL 5t-.1650 P B I ^ p i r - 45 ihg Elbo>, Ex. Sir. 1650 ' p » ' - 45 ifag Elbo>, EK. ^'1650 12* mHf&. Opr. teU 4 6 0
12" Held Crow. £«. Str. J-t>50 wp i r told Mock FteBs bu Str. 165
L 1 ! » ' Mf» « 1650 ps l wp . Ex. Str. 1950 i p
UT Plp» SchdL 10 1950 ps l wp 10' - 45 dog Elboo. Ex. Str. 1950 i p 10* UU Mock Plwgfc Ex. 8tr. 195 10' Sodat Meld Play, Ex. Str.
Hooo, BOO pel. 20' long 10' Held Cap̂ Ex. Str. 1950 ps i i p 10' KECO Uhlgy Fig. IQBL 1000 pel 10* Too. Ex. Str. 1950 ps l wp 10' x 0' Ret»Jcor. Ex. Str. 1950 p g MECO Union. Flfl. 11B. Mg pel 8* Meld Mocfc Flwgfc Ex. Str. 2430 r WOl Hydr. Opor. Cote VolveA60p Dlvter Spool 8" ID outlets
Ites Doocrlptlon
Marine Ori1ling Company J Storm XIV
Diverter Systam Date. B Mov 1964 Byi PNS
psi wp
19 Owj,
psi
OOU-
MARINE DRILLING COMPANY 1000 Sou* Towtf - MSonk Cm*m
50. N Woter SlrtH
Corpus Chmh, Ttaoi 7347 K X W
DATE: AUGUST 11, 1988
TO: HR. JIM HERRING
CORPUS CHRIST! OIL AND GAS COMPANY
FROM: MARINE DRILLING COMPANY
SUBJECT: J STORM XIV DIVERTER SYSTEM OPERATION PROCEDURE
During d r i l l i ng operations, the 21-1/4" annular preventer Is In the open posit ion with the 8" hydraulic valves being open. I f a kick or blowout occurs, the 21-1/4" annular preventer Is closed and both of the 3" hydraulic valves are open. At th is t ime, both valves may be l e f t open, or another opt ion than can be u t i l i z e d Is to close ei ther valve depending on the wind d i r e c t i o n .
BCST AVAILABLE COPY
i
li
i
i
l i ii
Drilling Fluids Co.
CORPUS CHRISTI OIL 6 GAS PROPOSED
SOUTH TIMBALIER - BLOCK 48 OFFSHORE, LOUISIANA
DEPTH INTERVALS 3,500' - 10,000*
ANTICIPATED PROBLEMS: Nona
MUD TYPE: Non-dispersed, Low Sciids/Seawater
KUD ADDITIVE: M-I Gal , Tannathin, Cauatic Soda, M-I Bar
SOLIDS CONTROL: High speed shaker, Daaandar and Mud Claanar
TREATMENT PROCEDURES:
1. Add larga additiona of M-I Gal to keep y ia ld point in daairad ranga.
2 . Add Cauatic Soda to keep pH 9.0-9.5 .
3 . Add aaaJ.J ? T Tannathin to keep the nud "smoothed out".
4. Thennp. .*.* fluid loas control. Additions of 1/4 to 1/2 t/*^
5. Run desi l ter and desander continuously while d r i l l i n g .
^ BEST AVAILABLE COPY
Ma/f Drilling Fluids Co.
CORPUS CHRISTI OIL ft GAS PROPOSED
SOUTH TIMBALIER - BLOCK 48 OFFSHORE, LOUISIANA Pal
DEPTH IHTRRVAM 10,000' - 12,000*
I
ANTICIPATED PROBTftMSs None
MUD TYPE:
MUD ADDITIVES:
SOLIDS CONTROL:
TREATMENT PROCEDURES:
Llgnosulfonate/Lignite/Si
M-I Ce l , spersene, XP-20, M-I Bar, Line, Cauatic Soda, Raainax
High Speed Shakers, Mud Cleaner
1. Increase Cauatic additions to ra iaa and aaintain ne pH in the 10.0-11.5 ran-'a.
2. Increase Spextene treatments as needed along with XP-20 to lower the fluid l o s s and disperse the nud. The XP-20 ahould replace the Tannathin treatments.
3. Additiona of Line ahould be nade and he Pm kept in the 3.0-H.O cc range.
4. I f balling ahould becone a problen, 2-4 f/bbl of D-D should be added to tha system.
5. Discontinue the uae of the Desander as the nud weight i s increased. Tha acreens on the high speed shakers should be reduced to no larger than 40 nesh.
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ICATION OATI: 25SEPBfc
UMTID tTATtt Ot AMt MCA W W W — t • » W M — — —
UNITED STATES COAST OU AHD exr IRATION OATt t 25SEP8e
Certificate or SnBDtcrion LAST HUflL EXAM: 10N0Ve6 Df(YPOCK O ' H C I A t N U M M M
r iN6?f 'V68 C A L L i ' O M
10DU m r u t »o»T
HOL^TON, TX MULL M A T ! M l A L
STEEL H O W O W t A
BEAUMONT.- TEXAS OATt a w i L T
01JAN80 BOOM TOMS
4 1 0 9 N t r TOM
4 J 0 9 OOrT UMOTM
2 2 0 . 0 0
3 HA'INE D R I L L I N G i L I MI TEL" IOOO S. TOUER Mt'ANK CTR. ' X . NT'-TH WATER STREET CCJFUS C H R I S T I , TX 7 6 4 7 1 0 3 9 9
o r g « A T O M
MARINE DRILLING COMPANY 1000 S. TOWER MBANK CTR. SOO NORTH WATER ST. CORPJS CHRISTI, TX 784710399
"MIS V I M K t MUST CE MANNED W«TM T M I VOLkOWINO ZNtCO ANO UNLICENSED PERSONNEL. INCLUDED IN
WMXM T H I R I MUST A f i_CERTIFICATED LlFEBO . A N D _ _ _ i L . C I R T I P l C A T I D T A N K I R M A N .
CMIIF MATE
MO MAT I
_ M A S i c * s m C L A U P a a / - ' _ A S L I U A M I N
Ct ASS P1L0 r L_ OROINAMV SEAMEN
MiVUlO O f f ICE °. - DECKHANDS
MATES OPEWATOWW _ _ _ _ _ _ _ _ _ _ _ _ _
, CHIEF ENGINEER
. I f T AEST. ENGINEER
. JND A t tT . ENGINEER
. EMCRt.
FIREMEN OILERS
ITBMTENOERS
IN AOOlTlON. THlt VI IREL MAV CARRY
47 I.-'DUSTRIAL. PEREGtNKI. i > FAUSNOERt. .OTHER w m m m CREW. . .FEHSONS IN ADDITION TO CREW. AMO
. . TOTAL PERSONS ALLOWED:, ' ' ' '
ROUTE PERMITTED AND CONDITIONS O* OPERATION
OCEANS, L I M I T E r i TO THE GULF OF MEX I C l .
SPECIAL STEELS HAVE Bf.Ztf USED I N THE C0NCTRJCT1CN OF T H I ! VECSFL. THF CONSTRUCT I Pr ' FDRTFOLiD SHOULD h 7 1 CnNSJLTEI i PRIOR TO COMMiNriNG REPAI F
UNITED S T A T U COAST OUARD
Certificate of Stutyettion J STORf XIV S A M 2 CERTXTICATION DATLx 25SEF66
LETTER
TVPE AIR RECEIVER AIR RECEIVER AIR RECEIVER OTHER OTHÊ OTHER:
BOOK BTABILITY - -APPROVAL r»V / 22JULei
INSPECTION STATUS
•PRESSURE VESSELS* LOCATION LAST
S/S ?5SEPe6 S/S 25SEPe6 S/S 25SEPa6 BULK 25SEPe6
25tEPae. 2!»f=Pe*.
OFFICE/ PATHS
NEXT 25SEPa8 2l.BEPeB 2!iSEP8a 2r.sEPe8 258EC'BS 2vLEPBL"
LIFESAVING EOUIf-HEK'T NUHRER PL RSPNS
TOTAL EQUIPMENT FO^ L:rEBDA ,IS(PDr.l ; LlFEhOATS 2 100 WITH L.GHTS*
WITH LINE ATTACHED*..,. OTHER '
IMMER51T\ SUITS PORTABLE LIFEBOA*. RAD I PS. EOUIPFED 'iTl- L'PlFfB?
RE&JIREJ 62
f 4 2
NO
TOTAL HOSE LE'-GTH/ --- FIRE FIGr:''INC EOL'IPMLNT
8!.0 NUMBER UF F ) RE AXES/ 2 NUMI-ER OF FIRE FJHPr/
• FIXED EXI I NC.;' I SHING SYSTEMS* SPACE PROTECTED ACEl.T CAF-A:,JTY
PAINT LOCKER CO? I.O CEN'MUD PUMP ROOM!= HALON 550
• FIR1: EXT: NCI) I SHERD - HA' 'D FORTABLE AND SEMI -F'ORTABLE* 11 A-II B-1 11 B-j' B - I : )
B-IV ? h-V 4 C-I 2 L-1T
- - - CERT 1 E ICATI. AMENDMENTS - - -
FORI AMENDIN NEWM1 -AMENDMENT-
SPECIAL F XAM IN LIEU OF D'.Y DOCK CDHPLETED
:'.*TE AMENDED/ lONO-'C'
BEST AVAILABLE CCPY
D P T . OF TAANSP.. USCO. f CH 4 I (R*«. 1411 SN 7 l i e -e * -FO]4JT |
American Bureau of Shipping •5 EISFr.nOWEK ftUVS, PARAMUS, NEW JERSEY 07652
REPORT ND.gr5532 _ BLVACKT. TEXAS 7 OCTCBSR 1987
WIS IS TO CERriFY timt the undersigned Surveyor to this Bureau d i d . et the request of the Oner, ferine Dr i l l ing Conpany. attend the self elevatlr* dr i l l ing unit, "J. STORM XIV" of Corpus Chr ic t i , Texas. I .D. »Ho. 8010853. as the vessel lay Jacked up on location at West Cameron Block 235A, Gulf of Mexico, on 7 October 1987. in order to examine and report oo:
Annual Survey of Hull Annual Load Line Inspection
For further particulars see report as to l lews:
ANNUAL SURVEY OF HULL Y. The vessel's hull eas generally examined as far as could be seen and
found or placed in satisfactory condition.
The /oilowing parts were particularly examined and found or placed in satisfactory condition ao noted: a) Hatchways, manholes and scuttles in the deckhouses and freeboard
deck following freeing up cf dogs and renewal of door gaskets as necessary.
b) Derkhousef protecting openings xn the freeboard deck. c) tort lights together with deadcovers in way of deckhouses d) Ventllatore, air pipes together with flame acreens, scuppers
and dischart'es serving .spaces belo* the freeboard deck and deckhouses.
e) Watertight bulkheads, bulxheAd penetrationf;, end bulkher.Is uf deckhouses and the epex-ation cf doers in same.
f ) Cloaing appliances for s l l of the aoove: Hatchco/ers including plating, s t i ffening, coamings, dogs, hinges , and seals as applicable; weathertight doors including s t i f fening, dogs, hinges and sealing arrangement; .
2. Means of protection for crew, guard rai ls , l i f e l ines , ar l deckhouses accoimodating crew, as f i t t e d , were examined and found in satisfactory condition.
Contd. page. .2/
N O T I t k . , l a p a " - c . i I K « I . i - . a • < * " . t * • • • » • • " • • ' • • • c t " > • • # » M a - a . i I ' . - m d . •> C" • » • • 0 ' A m . , t . I . . * , a f l> i : • ) • • ! i 1 1 . . J • * < • • , l o . " ' • « . • o ' >k« l . f . . ' I | i o - - " . . . l t l C l - I . M o- = • I . J ! • • ' • • « • I l M ' ' I « ' . p i l . - ' . ' i - » * i t I M ' " f ^ t — 1 • « " « • • • • • • " . P — . " I - , , f f t f f * fc. •••» • • • • • • fcM" # • • < • • # < • • • ! • « • • > ' • • < • . o- k * t . - ••>• ( . I t t 9 . J . i • • . - J . - c S i • • c . - ' t ' . * A - . - c , . I . ' . . . J» e e • « < » » i < * » - ' ' i , . . d • • ) • • » . • • * • « • " i • < • • ' • M j o , - . 9 b . " • • l . ' o . . d . i . - ( J f 3 i A m « . . < « . I . . . . S> CP • « . ' o • l » . M l * I k . - . . ' • « • • » . " f l c « " . > . I f I . « * ' > . ' • . • • , « • • • • ' • • " > • « • I * € • " • . — P ' » ' < . • » • ! m . . . I . H . . . M l .«> . i . n • • » . . • • • . • ' • " ' •» •< . " 1 • • " • • • l • > » ' . > • *** BEST AVAlL^Lt CCOT
A* K l t r r l M d I I . E!
American Bureau of Shipping Br5532 PAGE 2 7 OCTOBER 1987
MXU "J. STORM XIV"
3. No significant changes have been made to the arrangement of structural fire protection. Manual fire doors aa fitted were operationally teatad and considered satisfactory.
4. A general examination of the vessel's structure in eay of the drilling slot, heliport and it'a supporting substructure, cantilevered drawworks and Aid beam, guide rails and hold downs waa conducted, all found to be aatiafactory.
5. Sideshell plating above and below the deep leadline of the upper barge hull was examined as far as practicable and considered to be aatiafactory.
6. Accessible parte of the vessel particularly liable to rapid deterioration or damage were examined and found in satisfactory condition.
7. Ihe vessel's three (3) cylindrical type supporting legs above the eater and in the vicinity of the upper reaches of he platfonn and above, were examined along with pinholes and leg jacking systems and supporting foundations, all considered to b* satisfactory.
8. A general examination eas made of all accessible below deck spaces, including auxiliary machinery, pumps and piping systou including industrial piping, electrical systems, fire protection systems and extinguishing .pparatus, all found in satisfactory condition.
9. FlertrJcal rrachir.ery. lighting fixtures, instrunentation and wiring in htuttrdc-̂ B area? eas exam.4nod and found satisfactory.
ANNUAL LOAD LINE INSPETTION 10. No alterations were found to have been nade tc ti;e hull or superstructures
which would affect the calculs-tioru determining the poeitlwi of the load lines.
11. Stability data was verified on board.
12. The freeboard marks were verified and found in accordance with the certificate. Internatioral Load Line Certificate No.8010853-2 eaa endorsed at West Cameron Block 205A. Gulf of ' -xico on 7 October 1987.
For Load Line Inspection refer to Beaunont Report NO.BT55J1 dated 7 October 1987.
Contd. page. 3/
ftv* A X H U U * I/O BCST Al'MlARLC COPY
American Bureau of Shipping
ET5532 PAGE 3 7 OCTOBER 1967
i m i " . i g i r w i i T V "
SUMyARY Anraml Survey of Hull considered ocwplef and w o — d crediting same. Annual Load Une Inapectlon carried out. Refer to Beaunont Rtport No.Br5531 dated 7 October I K
The unciere'?"̂ • 1 reccrmends that thla with this Bureau.
be retained aa classed
(TTT eyor
l^-m AM. M k V r IAI BEST AVAILABLE CCPY
ng: rig opy. filtv'
Safety J. Edmondson . /
American Bureau of Shipping 65 BROADWAY, NEW YORK, N.Y. 10006
Report No. N079995 New Or l aana . LA January 5 . 1965
'J STORM XIV"
THIS IS TO CERTIFY THAT the unders igned Surveyor t o t h l a Bureau d i d , a t the r e -quest o f the Owner 's Repras sn t s t lve , s t t e n d ths s e l f - e l e v s t l n g d r i l l i n g u n i t , "J STORM X I V " . O f f i c i s l Number 625 .966 . ABS I d s n t i f i c s t l o n Nuaber 8010853 o f Corpus C h r i s t i , Texas , w h i l e thc vesse l wss under tow between Job l o c s t i o n s s t Eugsns I s l s r . d Block 175, C u l f o f Mexico on the 5 th day o f January. 1985 I n order t o Complete the Underwater Survey o f the vessel i n L i e u o f Dry Docking, t o Complete che Spac ia l Pe r iod ica l Survey No. 1 of H u l l and t o Clear Outs tanding Recommendation G37644 dated September 12, 1984-Galvefi ton. Texas. For f u r t h e r p a r t i c u l a r s , see r ep o r t as f o l l o w s :
1) Ou t s t and ing Recommendation as s t s t e d i n Cs lves ton , Tsxss Report G37644 ds tcd September 1 2 . 198A:
s) Underwater Examination i n L i e u o f Dry Docking-Commenced To Complete t h i s Survey. The lower mat s ide s h e l l p l a t i n g , end p l a t i n g , bo t tom p l a t i n g and scour s k i r t remain to be examined.
b) S p e c i a l Survey No. 1 of Hul1-Commenced to Complete t h i s Survey. The Por t and Starboard No. A f u e l o i l tanks remain t o be h y d r o s t a t i c a l l y t e s t e d and proven t i g h t ; and . pending s a t i s f a c t o r y e x t e r n a l examinat ion o f the lower mats' side s h e l l and bottom p l a t i n g . The i n t e r n a l examinat ion und t e s t i n g of lower mats ' v o i d spaces and b a l l a s t tanks may be waived .
COMPLETION OF UNDERWATER SURVEY IN LIEU OF DRY DOCKING
?) The lower mat sec t ion was r a i s e d t o 10 ' clearance t o upper h u l l s e c t i o n . The orroa o f the ma t . c k i r t s e c t i o n , s ide s h e l l p l a t i n g and end p l a t i n g , a l l w e l d i n g
uctachments apd t i >-:Kct6 • v i s u a l l y examined by d i v e r s as d i r e c t e d by the undersigned, u s i n g an underwater T . V . camera and T .V. m o n i t o r a i d watched on T.V. t aoe . No damage was noted-
COMPLETl'JN OF SPECIAL FEniODICA'- SURVEY NO. 1 0 P HlTLL
3) The Por t and Starboaiu N i . 4 f u e l o i l tanks were hydrost . t ' . i c a l l y tes ted and pioven t i j j h t and examiiifd i n t e r n a l l y and considered s a t i s f a c t o r y .
U) Outst andinr, Recommendat i c n i n G a l v e s t o n . Texas O f f l r e , Report Ho. CJ76A4. dated September 12, 1984, have been compl ied w i t h .
I . I • * ( « • • • • • O . ' • I » - I . ' -
. . j . . l . ' f . t . l . c . I
n . . . . l . . l . > t ' . i«l>««
i i . j ' i ' t > . ' . f i ' . b C ' l t d u l S * ' p ^ - * g 41.it . i < » i . . J lo ' t
> ik . , . p . I I oi . * A ^ I . I I O A m a d .
i . p p i ' C I t M " * ' o i . - . ' ' . - u< s i k . i .
• « m n < o . ' • • c o . - p i i . i K t wi i» o*- . o ' " i d « t • > i - l , l o i I k t . i t e l I M I p i M p . kell t t d t t m t d t i p ' t u i w p l i e d
I . i . i j . d . i i i t k a t ' d i o ' e i k « i x i i o n t L " . ' • . i k o . n t l t n ' « i t k . i t t p o ' i -i t
American Bureau of Shipping iMoaiN. N079995 Page No. 2
•*»• January 5, 1985
" J STORM XIV"
SUWARY OF SURVEYS COMPLETED
Completed Undervater Survey In Lieu of Dry Docking Completed Special Survey No. 1 of Hull Cleared Outstanding Recommendation 037644 dated Septeaber 12, 1984
The undersigned recommends that thia vessel bc retained aa classed with thla Bureau.
M.V. Lovctt
BLST AVAILABLE COPY U m ' I I4i{ i / l ?
BEST AVAILABLE COPY
United States Department of the Interior MINERALS MANAGEMENT SERVICE
CULF OF MEXICO DCS REGION HOUMA DISTRICT
S25 COUNTRY DRIVE POST OFFICE BOX 57
BOURG. LOUISIANA 70MS OOS7
Approval for Leaae OCS-G 8719 M # 1 3 1 South Tinbalier
J U L — - i a subject to tbe Conditions Of Approval To D r i l l Por Oil Or Oae revised Nay 31, 1988, (copy attached) and the following requirements aa iadloated:
.Notify the Houna Dlstriot Office, phone (504) 868-4033, prior to moving oc location.
Jt After drilling a maximum of 49* below the aurface and interaediate caaing, a pressure teet shall be obtained to aid in determining a formation fracture gradient either by testing to fonaation leakoff or by testing to a predetermined equivalent aud weight. The propoaad mmttirtf riapth for interaediate casing shal l be based on the surface caaing prsssure test or on subsequent preeeure tests. Interaediate casing ihaU —» when required by anticipated abnoraal pressure, mud weight, sediment, and other well conditions.
Notify tha District Supervisor to obtain verbal approval prior to using oi l or other pollutant type materials for freeing stuck d r i l l pips and/or dr i l l ing . The eater laia used shal l be properly contained to prevent pollution.
Additional comments:
This well should be dri l led in accordance with the provisions of Subpart D and subsequent revisions. Ths approval of the caisson-size well protector pipe included in this spplication allows i ts installation for that purpose only. This approval does not commit the MIS to approve a later application under Subpart I , for use of ths protector casing as an integral part of a caisson-type single well platfora. Compliance with NTL 83-3 i s required. SPEC IAL ATTENTION SHOULD BE DIRECTED TO CONDITIONS 9 & 10 OF THE CONDITIONS OP APPROVAL TO DRILL POR OIL OR GAS.
•Wells completed for production shall be protected by an approved caisson-type well platform prior to coving tbe rig from the well s i te .
John D. Borne District Supervisor
HOU:-. District ^ST AVAiLABLE COPY
'c : DLszzxzi Super-ziscr,
?rc=: Staff Ceophyslsist,
»ttbj«ee: Gecpnysical Review
D U r r l c c
Siasa D i s t r i c t
Purpose: n?CE •?0D ^jAppl. cc Drill • DOCO
• ?lat. Appl. •ritld Rui.s •Other _ _ _ _ _
CC3-C B T r ^ Area l Z j 2 M Operator ^ ^ ^ V / Z>^ C b / / ^
bWMK. ' I s. LOC. r ^ . L . 1 ^ ' r ^ i ra'ioc. g g £ j L . ^ ' qejt
Elch Resclurif. : Da:a Re-/iewed n z c h o Sounder Dsubbortca Prc fUer Rtliaisparker RMagne teas ter pSide-Scan Sonar QfadMMgct L GDP •'JSCS Piospact Rspsrcs Hother
Data Source and References CQtlLf*U±Z
H •JN: •: STATES DI. .-i:i:i£.\T • ^
MINERALS MANAGEMENT S
To: DiscricC Supsrvlsor. ^ ^
From: S t a f f Gaologisc, / L ^ o O U-^Uw-J Dis t r :
Subjact: Gaoicgicai Revlaw Purpose: I I POE I I DOCD D>
Are*.
I . Check Fl i t s for: , A. Leasee fiJL J . . v ^aatlcn of , C. Platfora
Opera jr /*>JZ. Annroeal ^Art
I I . -beck APD for:
A. Zone Prot Stateaent
B. Caalog Prograa 1. Depths 2. Sise, Vt . , Grade 3. Safety Faotora 4. Asaueptions for 3F 5. Liner Lap
ASP
I I I
C.
6.
Ceaeut l̂") 1. Vc = «*i'tt»>WW
i r —
rJiin..iM»̂ KCMUM gnttfam Badlant at BMIM Mfci ia "Tttr fftnthi DATA:
KB to Water = Water Dapth s
Greater Than 50 Feat J'eat .feet
faat Cag Batting Dapth (TVD) BML « 2QC>7 CaloulatJcmat
1 . Convert watar dapth to equivalent section o f formation WD Z Oradient o f SW = Hydrostatic Preaaure
oal 6 0 f ee t I .465 f t = pai
From tbe overburden stress chart f i n d tne g Jient at the caaing ahoe Casing Shoe = I f 27. _feet (TD from MLW) Overburden Streaa Gradient = O. &£/ p a i / f t
Then HvdroatatiQ Pr«miura s Equivalent Depth Overburden Stress Oradient
^ 8 p a i / f t = 3 2- feet
0.2BI 2. Now calculate and convert apparent f racture gradient to actual
fracture gradient
12^ fee t • Csg Set
feet 2 Ryv Equivalent Depth • Csg Setting Depth (BML) = Total Equivalent Depth
feet
Fracture gradient at Total Equivalent Depth f roe Eaton*a Chart (From Chart) « /3. Jfl • 3 ppg f r ac . gradient (add 0.3 ppg to chart)
Fracture Preaaure at Equivalent Depth • Fracture Oradient Z .052 Z Equivalent Depth
^•^6 ppg x .052 ppg i Z£2!L f t , 2 0 5-6 j > s i
3. Therefore, the effective fracture gradient from Ihe Mud Flowline at the Drill Deck to the Casing Seat •
££g fracture Preaaurg I 19.2̂ pal/ft Total Dapth from KB to Casing Shoe
2 - 0 5 B pai x 19.23 J>pg
feet 4. Equation to evaluate load on the formations expossed below surface casing
Depth Qt Kick BMW « Mud Wt. when Kick is Taken • Depth of Surface asing (Kick Sise)
Where EMW = Equivalent Mud Weight at Depth Kick Size • Assume 0.5 ppg
//COO f t . then EMWr .PPg (0.5) ppg •-• , .1 JPg
f t .
Bf. ST fWAllABU Ĉ Y
Lease. Well^ Date.
AnUfllpattu Surfaot Prtaaura (iiS.P.)
Prac. Grad. C _ _ 3 Q Q Q _ f t . r y 5 . 7 Pore. Pore Praaa. Grad. i /1 ooo Hud Wt. g 'lOCli f t . «
PPg - f t . = / o . Q ppg _PPg
Gaa Grad. 0' to 10,000' • 0.1 p s l / f t Gaa Grad. 10,000' or below =0 .15 p s l / f t
p a l / f t
P r a c . Press. 9 Depth = Depth ( f t ) Z Prac . Grad (ppg) Z 0.52 ppg
P r a c . Praas. » iSftnr^ f t Z I J . j ppg Z 0.052 ppg Prac. Press. » 2- j>sl
P r a c . Grad. A.S.P. = Free . Preaa - [Frac . Depth ( f t ) Z Qaa Grad. ( p a l / f t ) ] pal
P r a c . Orad. A.S.P. « 2^ I X ) nai - r ^OQo f t . Z C • I f t ]
Prac. Grad. A.S.P. • l$>V) J>8l
BHP A.S .P . assuaes that you have .70 of tbe L o l a f i l l e d with gaa and .30 f i l l e d with aud.
Press, of Gaa Coluan = 0 . 7 0 Depth ( f t ) Z Oas Orsd. ( p s i / f t / Press, of Gas Coluan m 0.70 //0(!)C f t Z O - l o a i / f t Preas. of Oss Coluan » 7 7 o ps i
p a l / f t Press, of Hud Coluan = 0.30 Depth ( f t ) Z Hud Wt. (ppg) Z 0.052 ppg Press, of Mud Coluan » 0.30 i \ 0 0 O f t Z _ / ^ Z i i _ P P g Z 0.052 Press, of Mud Coluan » SdoZ. psi
o a l / f t BHP > Depth ( f t ) Z Fora. Pora Prsss. (ppg) Z 0.052 ppg
CfliZIt . B H P = IIDOU f t Z /O • O DD̂ r Z 0.052 ppg
B H P 51Zo JJSl
BL A.S .P . s BHP - Press , of Mud Column - Press , of Gas Coluan
BHP A.S .P . = 5 oal -
BHP A.S .P . = J / i I _ _ p s i
S3 i - ? ? c J)Sl
A . S . P . r Lesser of F r s c . Orad. A .S .P . or BHP A . S . P .
A . S . P . = j ) s l or J)Sl
A . S . P .
Casing S i z e
Grade
J)Si
Weight
/OK . 7 ( 4 i l -
'A
Burst
2111 rmm- (i ^-csll(!"""J
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Art* Cod* 612 886001
CORPUS CHRISTI OIL AND GAS COMPANY THE SOO BUILDING
P C 60X2920
CORPUS CHRISTI TEXAS 78403
Mlm -als Management Servl 1201 Elmwood Park B l v d . New Orleans, LA 70123
A t t n : Jack Hendricks
January 6, 1989
RE: O C S - G - S y i r * ^ ^ ' 0 - 0 ' ^ * Block A8 Wel l He. I South T i m b a l i e r Areo
Enclosed please f i n d the A s - B u i l t Location P la t f o r the above mentioned w e l l . I f f u r t h e r I n f o r m a t i o n i s needed, please adv i se .
JCH/kr enclosures
Yours very t r u l y .
George E. Tay l a p / / ^ Vice P res l Jen t , Operations
90 065 88
SOUTH TIMBALIER 46
ROBERT D ELL IS R P S
TX NO 1 0 0 6
D A T U M
sPHEROID CLAWKE I t i 6 6
P H O J E C ^ N LAMBERT
ZONE L u u SIANA{ SOUTH)
CORPUS CHRISTI OIL B GAS
SOUTH TIMBAUER AREA
BLOCK 48
LOUISIANA OFFSHORE
l to 2 * 0 0 0 O I / 0 3 / B 9
BEST AVAILABLE WHY