FR2198049B1 - - Google Patents
Info
- Publication number
- FR2198049B1 FR2198049B1 FR7331619A FR7331619A FR2198049B1 FR 2198049 B1 FR2198049 B1 FR 2198049B1 FR 7331619 A FR7331619 A FR 7331619A FR 7331619 A FR7331619 A FR 7331619A FR 2198049 B1 FR2198049 B1 FR 2198049B1
- 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.)
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
-
- 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
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E21B33/043—Casing heads; Suspending casings or tubings in well heads 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
- E21B33/143—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes for underwater installations
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 |
---|---|---|---|
US00285746A US3820599A (en) | 1972-09-01 | 1972-09-01 | Circulation apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2198049A1 FR2198049A1 (en) | 1974-03-29 |
FR2198049B1 true FR2198049B1 (en) | 1977-05-13 |
Family
ID=23095530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7331619A Expired FR2198049B1 (en) | 1972-09-01 | 1973-08-31 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3820599A (en) |
CA (1) | CA984742A (en) |
DE (1) | DE2343995A1 (en) |
FR (1) | FR2198049B1 (en) |
GB (1) | GB1417470A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404733A1 (en) * | 1977-09-29 | 1979-04-27 | Petroles Cie Francaise | IMPROVEMENT IN PRODUCTION WELL HEADS FOR SUBMARINE OIL WELLS |
US4252188A (en) * | 1979-07-23 | 1981-02-24 | Otis Engineering Corporation | Actuator |
US4470458A (en) * | 1982-06-21 | 1984-09-11 | Cameron Iron Works, Inc. | Well tool |
US5029643A (en) * | 1990-06-04 | 1991-07-09 | Halliburton Company | Drill pipe bridge plug |
FR2690481B1 (en) * | 1992-04-22 | 1994-07-29 | Total Sa | DEVICE FOR REGULATING THE PRESSURE IN THE ANNULARS OF AN OIL WELL. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631000A (en) * | 1947-02-24 | 1953-03-10 | Baker Oil Tools Inc | Side ported well casing cementing collar |
US3216452A (en) * | 1963-11-01 | 1965-11-09 | Baker Oil Tools Inc | Stage collars for tubular strings |
US3638725A (en) * | 1970-05-15 | 1972-02-01 | Vetco Offshore Ind Inc | Direct drive casing hanger apparatus |
-
1972
- 1972-09-01 US US00285746A patent/US3820599A/en not_active Expired - Lifetime
-
1973
- 1973-08-07 CA CA178,178A patent/CA984742A/en not_active Expired
- 1973-08-16 GB GB3878373A patent/GB1417470A/en not_active Expired
- 1973-08-31 FR FR7331619A patent/FR2198049B1/fr not_active Expired
- 1973-08-31 DE DE19732343995 patent/DE2343995A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2198049A1 (en) | 1974-03-29 |
DE2343995A1 (en) | 1974-03-07 |
US3820599A (en) | 1974-06-28 |
CA984742A (en) | 1976-03-02 |
GB1417470A (en) | 1975-12-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |