CA960139A - Underwater well structure - Google Patents
Underwater well structureInfo
- Publication number
- CA960139A CA960139A CA153,718A CA153718A CA960139A CA 960139 A CA960139 A CA 960139A CA 153718 A CA153718 A CA 153718A CA 960139 A CA960139 A CA 960139A
- Authority
- CA
- Canada
- Prior art keywords
- well structure
- underwater well
- underwater
- well
- 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
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
- E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
- E21B33/037—Protective housings therefor
-
- 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
- E21B7/008—Drilling ice or a formation covered by ice
-
- 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
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19171271A | 1971-10-22 | 1971-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA960139A true CA960139A (en) | 1974-12-31 |
Family
ID=22706633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA153,718A Expired CA960139A (en) | 1971-10-22 | 1972-10-12 | Underwater well structure |
Country Status (3)
Country | Link |
---|---|
US (1) | US3796273A (en) |
CA (1) | CA960139A (en) |
GB (2) | GB1387848A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094149A (en) * | 1976-07-30 | 1978-06-13 | Exxon Production Research Company | Offshore structure in frigid environment |
US4126183A (en) * | 1976-12-09 | 1978-11-21 | Deep Oil Technology, Inc. | Offshore well apparatus with a protected production system |
US4558744A (en) * | 1982-09-14 | 1985-12-17 | Canocean Resources Ltd. | Subsea caisson and method of installing same |
US4830541A (en) * | 1986-05-30 | 1989-05-16 | Shell Offshore Inc. | Suction-type ocean-floor wellhead |
US6209147B1 (en) * | 1998-12-31 | 2001-04-03 | Michael David Wheaton | Underwater attachment system |
NO313298B1 (en) * | 2001-02-05 | 2002-09-09 | Fmc Kongsberg Subsea As | Method and apparatus for installing submerged oil and / or gas wells |
US7341105B2 (en) * | 2006-06-20 | 2008-03-11 | Holcim (Us) Inc. | Cementitious compositions for oil well cementing applications |
WO2011047303A1 (en) * | 2009-10-15 | 2011-04-21 | Intermoor, Inc | Embedded multi-string well head shear |
CN107724954B (en) * | 2017-10-12 | 2019-09-10 | 中国石油天然气股份有限公司 | Method and system for drilling and completing fractured carbonate formation |
CN110295865B (en) * | 2019-08-06 | 2020-04-03 | 吉林大学 | Hole-lifting electric hot melting coring drilling system for ice core surrounded by ice rack bottom |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622404A (en) * | 1949-03-24 | 1952-12-23 | George P Rice | Offshore drilling apparatus and method of installing the same |
US2988144A (en) * | 1957-09-10 | 1961-06-13 | Baker Oil Tools Inc | Method and apparatus for drilling and completing underwater well bores |
US3032106A (en) * | 1958-12-15 | 1962-05-01 | Jersey Prod Res Co | Handling of well equipment |
US3202218A (en) * | 1962-06-18 | 1965-08-24 | Gray Tool Co | Submergible apparatus for underwater operations |
US3247672A (en) * | 1962-08-29 | 1966-04-26 | Vincent C Johnson | Underwater well head encasement structure |
GB1033846A (en) * | 1964-11-20 | 1966-06-22 | Shell Int Research | Pipe system for an underwater well |
US3344612A (en) * | 1966-02-17 | 1967-10-03 | Global Marine Inc | Shallow water caisson |
GB1118944A (en) * | 1966-05-27 | 1968-07-03 | Shell Int Research | Underwater wellhead installation |
-
1971
- 1971-10-22 US US00191712A patent/US3796273A/en not_active Expired - Lifetime
-
1972
- 1972-10-12 CA CA153,718A patent/CA960139A/en not_active Expired
- 1972-10-18 GB GB4809472A patent/GB1387848A/en not_active Expired
- 1972-10-18 GB GB732374A patent/GB1387849A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1387849A (en) | 1975-03-19 |
US3796273A (en) | 1974-03-12 |
GB1387848A (en) | 1975-03-19 |
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