FR2116526B1 - - Google Patents
Info
- Publication number
- FR2116526B1 FR2116526B1 FR7143459A FR7143459A FR2116526B1 FR 2116526 B1 FR2116526 B1 FR 2116526B1 FR 7143459 A FR7143459 A FR 7143459A FR 7143459 A FR7143459 A FR 7143459A FR 2116526 B1 FR2116526 B1 FR 2116526B1
- 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)
- Joints Allowing Movement (AREA)
- Catching Or Destruction (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9515570A | 1970-12-04 | 1970-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2116526A1 FR2116526A1 (fr) | 1972-07-13 |
FR2116526B1 true FR2116526B1 (fr) | 1976-06-04 |
Family
ID=22250186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7143459A Expired FR2116526B1 (fr) | 1970-12-04 | 1971-12-03 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3658287A (fr) |
JP (1) | JPS5521206B1 (fr) |
CA (1) | CA957276A (fr) |
FR (1) | FR2116526B1 (fr) |
GB (1) | GB1333484A (fr) |
NL (1) | NL166520C (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253638A (en) * | 1979-08-02 | 1981-03-03 | Cameron Iron Works, Inc. | Blowout preventer |
US4372527A (en) * | 1980-05-05 | 1983-02-08 | Dresser Industries, Inc. | Blowout preventer |
US4488703A (en) * | 1983-02-18 | 1984-12-18 | Marvin R. Jones | Valve apparatus |
JPS61174318U (fr) * | 1985-04-18 | 1986-10-30 | ||
EP0801705B1 (fr) * | 1995-01-13 | 2002-04-17 | Hydril Company | Bloc obturateur haute pression leger et compact |
US5897094A (en) * | 1996-12-27 | 1999-04-27 | Varco Shaffer, Inc. | BOP with improved door connectors |
US6510897B2 (en) * | 2001-05-04 | 2003-01-28 | Hydril Company | Rotational mounts for blowout preventer bonnets |
US7357187B2 (en) * | 2001-05-04 | 2008-04-15 | Hydril Company Lp | BOP conversion apparatus |
US7413019B2 (en) * | 2001-05-04 | 2008-08-19 | Hydril Usa Manufacturing Llc | Mounts for blowout preventer bonnets |
US7096960B2 (en) * | 2001-05-04 | 2006-08-29 | Hydrill Company Lp | Mounts for blowout preventer bonnets |
US7699554B2 (en) | 2003-06-03 | 2010-04-20 | Hydril Usa Manufacturing Llc | Removable seal carrier for blowout preventer bonnet assembly |
US8720476B2 (en) * | 2009-08-05 | 2014-05-13 | National Oilwell Varco, L.P. | Portable ram block changer |
CN104895521B (zh) * | 2015-05-13 | 2016-04-27 | 陕西福瑞德石油科技有限公司 | 煤层气井带压作业装备 |
US9732577B2 (en) * | 2015-09-08 | 2017-08-15 | Axon Pressure Products, Inc. | Blowout preventer with hinged bonnet |
WO2019209988A1 (fr) * | 2018-04-25 | 2019-10-31 | Kana Energy Services, Inc. | Bloc d'obturation de puits |
US11441381B2 (en) * | 2019-08-27 | 2022-09-13 | Hydril USA Distribution LLC | Blowout preventer system and method |
US11459844B2 (en) * | 2019-08-27 | 2022-10-04 | Hydril USA Distribution LLC | Blowout preventer system and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB833904A (en) * | 1958-04-28 | 1960-05-04 | Cameron Iron Works Inc | Improvements relating to valve apparatus, particularly blowout preventers |
US3272222A (en) * | 1963-10-28 | 1966-09-13 | Cameron Iron Works Inc | Blowout preventer |
US3561526A (en) * | 1969-09-03 | 1971-02-09 | Cameron Iron Works Inc | Pipe shearing ram assembly for blowout preventer |
-
1970
- 1970-12-04 US US95155A patent/US3658287A/en not_active Expired - Lifetime
-
1971
- 1971-12-01 NL NL7116500.A patent/NL166520C/xx not_active IP Right Cessation
- 1971-12-02 CA CA129,102A patent/CA957276A/en not_active Expired
- 1971-12-03 FR FR7143459A patent/FR2116526B1/fr not_active Expired
- 1971-12-03 JP JP9728871A patent/JPS5521206B1/ja active Pending
- 1971-12-06 GB GB5649471A patent/GB1333484A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5521206B1 (fr) | 1980-06-07 |
GB1333484A (en) | 1973-10-10 |
DE2160123A1 (de) | 1972-06-08 |
NL166520C (nl) | 1981-08-17 |
CA957276A (en) | 1974-11-05 |
US3658287A (en) | 1972-04-25 |
NL166520B (nl) | 1981-03-16 |
NL7116500A (fr) | 1972-06-06 |
DE2160123B2 (de) | 1977-05-26 |
FR2116526A1 (fr) | 1972-07-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |