FR2264959B1 - - Google Patents
Info
- Publication number
- FR2264959B1 FR2264959B1 FR7508431A FR7508431A FR2264959B1 FR 2264959 B1 FR2264959 B1 FR 2264959B1 FR 7508431 A FR7508431 A FR 7508431A FR 7508431 A FR7508431 A FR 7508431A FR 2264959 B1 FR2264959 B1 FR 2264959B1
- 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
- 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
- E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
- E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams
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)
- Gasket Seals (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2002716 | 1974-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2264959A1 FR2264959A1 (en) | 1975-10-17 |
| FR2264959B1 true FR2264959B1 (enExample) | 1977-07-22 |
Family
ID=20577819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7508431A Granted FR2264959A1 (en) | 1974-03-19 | 1975-03-18 | Oil well blowout preventer with lantern seal - is universally applicable to wide tube dia. range |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA1024440A (enExample) |
| DE (1) | DE2504001C3 (enExample) |
| FR (1) | FR2264959A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4582293A (en) * | 1982-01-06 | 1986-04-15 | Koomey Blowout Preventers, Inc. | Hydraulically operated valves |
-
1975
- 1975-01-31 DE DE19752504001 patent/DE2504001C3/de not_active Expired
- 1975-02-11 CA CA219,782A patent/CA1024440A/en not_active Expired
- 1975-03-18 FR FR7508431A patent/FR2264959A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2504001C3 (de) | 1978-12-14 |
| CA1024440A (en) | 1978-01-17 |
| FR2264959A1 (en) | 1975-10-17 |
| DE2504001B2 (de) | 1978-04-20 |
| DE2504001A1 (de) | 1975-10-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |