GB1200066A - Method of drilling underwater wells - Google Patents
Method of drilling underwater wellsInfo
- Publication number
- GB1200066A GB1200066A GB57713/67A GB5771367A GB1200066A GB 1200066 A GB1200066 A GB 1200066A GB 57713/67 A GB57713/67 A GB 57713/67A GB 5771367 A GB5771367 A GB 5771367A GB 1200066 A GB1200066 A GB 1200066A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- string
- hole
- conductor
- dec
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005553 drilling Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000004020 conductor Substances 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
- E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
1,200,066. Wells &c. TEXACO DEVELOPMENT CORP. 19 Dec., 1967 [30 Dec., 1966], No. 57713/67. Heading E1F. A method of mounting conductor pipe in an unconsolidated underwater formation from a floating drilling structure comprises detachably securing a piece of conductor pipe 34 to the drill string 22 carrying bit 42, attaching guide lines 54 to the top of pipe 34, lowering the pipe to the well location by the string, pumping fluid down the string to wash-out a hole for the pipe, detaching the string from the pipe when the pipe has reached the desired position, drilling a hole with the bit to receive a second conductor pipe of smaller diameter than the pipe 34, pulling the string, lowering the second pipe and guiding it with lines 54 so that it passes through said piece of pipe and into the hole, cementing said second pipe to the formation and filling the annulus between the pipes with cement, and attaching well-head equipment to the top of the second pipe.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60320266A | 1966-12-20 | 1966-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1200066A true GB1200066A (en) | 1970-07-29 |
Family
ID=24414464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB57713/67A Expired GB1200066A (en) | 1966-12-20 | 1967-12-19 | Method of drilling underwater wells |
Country Status (4)
Country | Link |
---|---|
US (1) | US3426844A (en) |
DE (1) | DE1583006A1 (en) |
GB (1) | GB1200066A (en) |
NL (1) | NL6717433A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2372765A (en) * | 2001-02-27 | 2002-09-04 | Philip Head | Use of coiled tubing and jet drilling to install a casing |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3519071A (en) * | 1967-12-21 | 1970-07-07 | Armco Steel Corp | Method and apparatus for casing offshore wells |
US3621910A (en) * | 1968-04-22 | 1971-11-23 | A Z Int Tool Co | Method of and apparatus for setting an underwater structure |
US3608652A (en) * | 1968-11-13 | 1971-09-28 | A Z Int Tool Co | Underwater drilling apparatus |
US3690166A (en) * | 1969-05-09 | 1972-09-12 | C Fitzhugh Grice | Apparatus for measuring subsurface soil characteristics |
US3610346A (en) * | 1970-06-01 | 1971-10-05 | Texaco Inc | Method for oriented emplacement of well casing to achieve directional drilling |
US3973635A (en) * | 1974-12-02 | 1976-08-10 | Exxon Production Research Company | Method and apparatus for offshore drilling operations |
US6659182B1 (en) * | 2002-07-11 | 2003-12-09 | Halliburton Energy Services, Inc. | Retrievable suction embedment chamber assembly |
NO318220B1 (en) * | 2003-03-13 | 2005-02-21 | Ocean Riser Systems As | Method and apparatus for performing drilling operations |
US7950463B2 (en) * | 2003-03-13 | 2011-05-31 | Ocean Riser Systems As | Method and arrangement for removing soils, particles or fluids from the seabed or from great sea depths |
GB2525084B (en) * | 2014-03-04 | 2017-07-26 | Maersk Drilling As | Conductor pipe support system for an off-shore platform |
AU2015350412B2 (en) * | 2014-11-18 | 2018-09-06 | Aarbakke Innovation A.S. | Subsea slanted wellhead system and bop system with dual injector head units |
MX2019009332A (en) * | 2017-02-07 | 2019-09-19 | Neodrill A S | Wellbore cement management system. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2808229A (en) * | 1954-11-12 | 1957-10-01 | Shell Oil Co | Off-shore drilling |
US2929610A (en) * | 1954-12-27 | 1960-03-22 | Shell Oil Co | Drilling |
US2891770A (en) * | 1955-01-13 | 1959-06-23 | Shell Oil Co | Anchoring method and apparatus |
US3145775A (en) * | 1958-01-30 | 1964-08-25 | Jersey Prod Res Co | Method and apparatus for conducting offshore drilling operations |
US3292694A (en) * | 1962-09-13 | 1966-12-20 | Shell Oil Co | Well drilling method and apparatus |
US3338303A (en) * | 1965-01-22 | 1967-08-29 | Phillips Petroleum Co | Oil well completion |
US3340928A (en) * | 1965-06-01 | 1967-09-12 | Cicero C Brown | Submarine drilling method |
US3376922A (en) * | 1966-06-08 | 1968-04-09 | Mobil Oil Corp | Jet string and weight can assembly |
-
1966
- 1966-12-20 US US603202A patent/US3426844A/en not_active Expired - Lifetime
-
1967
- 1967-12-19 GB GB57713/67A patent/GB1200066A/en not_active Expired
- 1967-12-20 DE DE19671583006 patent/DE1583006A1/en active Pending
- 1967-12-20 NL NL6717433A patent/NL6717433A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2372765A (en) * | 2001-02-27 | 2002-09-04 | Philip Head | Use of coiled tubing and jet drilling to install a casing |
Also Published As
Publication number | Publication date |
---|---|
US3426844A (en) | 1969-02-11 |
NL6717433A (en) | 1968-06-21 |
DE1583006A1 (en) | 1970-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |