FR2234449A1 - - Google Patents
Info
- Publication number
- FR2234449A1 FR2234449A1 FR7408566A FR7408566A FR2234449A1 FR 2234449 A1 FR2234449 A1 FR 2234449A1 FR 7408566 A FR7408566 A FR 7408566A FR 7408566 A FR7408566 A FR 7408566A FR 2234449 A1 FR2234449 A1 FR 2234449A1
- Authority
- FR
- France
- 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.)
- Granted
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1007—Wear protectors; Centralising devices, e.g. stabilisers for the internal surface of a pipe, e.g. wear bushings 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
- E21B33/06—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
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US372169A US3884298A (en) | 1973-06-21 | 1973-06-21 | Apparatus and method for preventing wear on subsea wellhead assembly or the like |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2234449A1 true FR2234449A1 (en) | 1975-01-17 |
FR2234449B3 FR2234449B3 (en) | 1976-12-24 |
Family
ID=23466985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7408566A Expired FR2234449B3 (en) | 1973-06-21 | 1974-03-13 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3884298A (en) |
DE (1) | DE2423346C2 (en) |
FR (1) | FR2234449B3 (en) |
GB (1) | GB1429070A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2314348A1 (en) * | 1975-06-09 | 1977-01-07 | Regan Offshore Int | SUPPORT DEVICE FOR THE RISING COLUMN OF A BOREHOLE, ESPECIALLY OF OIL |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL44935A (en) * | 1974-05-31 | 1977-05-31 | Hefetz U | Method and device for extinguishing fires in oil wells |
US3955622A (en) * | 1975-06-09 | 1976-05-11 | Regan Offshore International, Inc. | Dual drill string orienting apparatus and method |
US4505614A (en) * | 1982-10-15 | 1985-03-19 | Armco Inc. | Cam arm centralizer |
GB2315504B (en) * | 1996-07-22 | 1998-09-16 | Baker Hughes Inc | Sealing lateral wellbores |
US8196649B2 (en) * | 2006-11-28 | 2012-06-12 | T-3 Property Holdings, Inc. | Thru diverter wellhead with direct connecting downhole control |
CA2581581C (en) * | 2006-11-28 | 2014-04-29 | T-3 Property Holdings, Inc. | Direct connecting downhole control system |
US8439566B2 (en) * | 2010-03-09 | 2013-05-14 | Caterpillar Global Mining Equipment Llc | Wear pad adjustment assembly |
CA2807659C (en) * | 2010-08-27 | 2018-07-10 | Bastion Technologies, Inc. | Subsea well safing system |
US9109404B2 (en) * | 2011-10-17 | 2015-08-18 | Cameron International Corporation | Riser string hang-off assembly |
US10337265B1 (en) * | 2018-08-24 | 2019-07-02 | Deep Well Services | Well pipe guide spool |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1810431A (en) * | 1928-10-23 | 1931-06-16 | Mcneff John | Blow out preventing device and oil saver for drilling rigs |
US2010992A (en) * | 1930-12-26 | 1935-08-13 | J H Mcevoy & Company | Valve protecting device |
US1920040A (en) * | 1931-07-29 | 1933-07-25 | Henry Van Hooydonk | Well head controller |
US2638169A (en) * | 1947-02-11 | 1953-05-12 | Gray Tool Co | Protector for oil well equipment |
US2593793A (en) * | 1947-04-21 | 1952-04-22 | Laurence L Rector | Ram-type tubing head |
US2721614A (en) * | 1952-04-17 | 1955-10-25 | Drury M Simmons | Systems and structure for controlling the movement of well pipe in well bores |
US3474858A (en) * | 1956-12-10 | 1969-10-28 | Shaffer Tool Works | Method and apparatus for off shore drilling |
US3299957A (en) * | 1960-08-26 | 1967-01-24 | Leyman Corp | Drill string suspension arrangement |
US3137348A (en) * | 1961-01-06 | 1964-06-16 | Cameron Iron Works Inc | Apparatus and method for drilling and completing a well |
US3215203A (en) * | 1961-04-17 | 1965-11-02 | Otis Eng Co | Apparatus for moving a well flow conductor into or out of a well |
US3227229A (en) * | 1963-08-28 | 1966-01-04 | Richfield Oil Corp | Bit guide |
US3334606A (en) * | 1963-12-24 | 1967-08-08 | Newport News S & D Co | Ship and handling means for underwater mining equipment |
US3459270A (en) * | 1967-03-08 | 1969-08-05 | Atlantic Richfield Co | Wear bushing for underwater drilling apparatus |
US3528497A (en) * | 1968-05-21 | 1970-09-15 | Atlantic Richfield Co | Offshore holding apparatus |
FR2052030A5 (en) * | 1969-07-07 | 1971-04-09 | Inst Francais Du Petrole |
-
1973
- 1973-06-21 US US372169A patent/US3884298A/en not_active Expired - Lifetime
- 1973-12-03 GB GB5584073A patent/GB1429070A/en not_active Expired
-
1974
- 1974-03-13 FR FR7408566A patent/FR2234449B3/fr not_active Expired
- 1974-05-14 DE DE2423346A patent/DE2423346C2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2314348A1 (en) * | 1975-06-09 | 1977-01-07 | Regan Offshore Int | SUPPORT DEVICE FOR THE RISING COLUMN OF A BOREHOLE, ESPECIALLY OF OIL |
Also Published As
Publication number | Publication date |
---|---|
DE2423346C2 (en) | 1985-02-14 |
US3884298A (en) | 1975-05-20 |
GB1429070A (en) | 1976-03-24 |
FR2234449B3 (en) | 1976-12-24 |
DE2423346A1 (en) | 1975-01-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |