CH648635A5 - Obturateur a machoires. - Google Patents
Obturateur a machoires. Download PDFInfo
- Publication number
- CH648635A5 CH648635A5 CH3465/82A CH346582A CH648635A5 CH 648635 A5 CH648635 A5 CH 648635A5 CH 3465/82 A CH3465/82 A CH 3465/82A CH 346582 A CH346582 A CH 346582A CH 648635 A5 CH648635 A5 CH 648635A5
- Authority
- CH
- Switzerland
- Prior art keywords
- caps
- cap
- pressure
- jaw
- rods
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 14
- 239000012530 fluid Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Actuator (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Sliding Valves (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/277,231 US4437643A (en) | 1981-06-25 | 1981-06-25 | Ram-type blowout preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH648635A5 true CH648635A5 (fr) | 1985-03-29 |
Family
ID=23059955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3465/82A CH648635A5 (fr) | 1981-06-25 | 1982-06-04 | Obturateur a machoires. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4437643A (enExample) |
| JP (1) | JPS588805A (enExample) |
| AR (1) | AR228097A1 (enExample) |
| AU (1) | AU553842B2 (enExample) |
| CA (1) | CA1179253A (enExample) |
| CH (1) | CH648635A5 (enExample) |
| DE (1) | DE3223336C2 (enExample) |
| FR (1) | FR2508536B1 (enExample) |
| GB (1) | GB2100773B (enExample) |
| MX (1) | MX156660A (enExample) |
| NL (1) | NL8202202A (enExample) |
| NO (1) | NO162304C (enExample) |
| NZ (1) | NZ200605A (enExample) |
| SG (1) | SG82685G (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4492359A (en) * | 1982-06-25 | 1985-01-08 | Baugh Benton F | Valve assembly |
| JPS6041418A (ja) * | 1983-08-17 | 1985-03-05 | 日立機電工業株式会社 | きのこ類培養基及びその栽培方法 |
| US4504037A (en) * | 1983-09-26 | 1985-03-12 | Hydril Company | Ram blowout preventer securing and retracting apparatus |
| GB9003132D0 (en) * | 1990-02-12 | 1990-04-11 | Morrell Terence R | Wireline valves |
| US5165704A (en) * | 1992-02-06 | 1992-11-24 | Cooper Industries, Inc. | Blowout preventer bonnet seal carrier |
| ES2179176T3 (es) * | 1995-01-13 | 2003-01-16 | Hydril Co | Supresor de fugas por alta presion, de perfil bajo y peso ligero. |
| US6267419B1 (en) | 1998-10-19 | 2001-07-31 | Cooper Cameron Corporation | Remotely actuated and locked hub clamp |
| RU2196874C2 (ru) * | 2001-01-09 | 2003-01-20 | Абрамов Александр Федорович | Плашечный превентор |
| RU2203387C1 (ru) * | 2001-08-14 | 2003-04-27 | Абрамов Александр Федорович | Превентор |
| RU2241113C1 (ru) * | 2003-05-19 | 2004-11-27 | Абрамов Александр Федорович | Превентор |
| US7331562B2 (en) * | 2005-11-07 | 2008-02-19 | Varco I/P, Inc. | Blowout preventer with breech assembly |
| US7367396B2 (en) * | 2006-04-25 | 2008-05-06 | Varco I/P, Inc. | Blowout preventers and methods of use |
| US8720565B2 (en) | 2006-04-25 | 2014-05-13 | National Oilwell Varco, L.P. | Tubular severing system and method of using same |
| US8720564B2 (en) | 2006-04-25 | 2014-05-13 | National Oilwell Varco, L.P. | Tubular severing system and method of using same |
| US8424607B2 (en) * | 2006-04-25 | 2013-04-23 | National Oilwell Varco, L.P. | System and method for severing a tubular |
| US7798466B2 (en) * | 2007-04-27 | 2010-09-21 | Varco I/P, Inc. | Ram locking blowout preventer |
| US8132777B2 (en) * | 2008-01-23 | 2012-03-13 | Alberta Petroleum Industries Ltd. | Blowout preventer having modified hydraulic operator |
| US8844898B2 (en) * | 2009-03-31 | 2014-09-30 | National Oilwell Varco, L.P. | Blowout preventer with ram socketing |
| EP2576962B1 (en) * | 2010-05-28 | 2015-05-06 | National Oilwell Varco, L.P. | System and method for severing a tubular |
| US8544538B2 (en) | 2010-07-19 | 2013-10-01 | National Oilwell Varco, L.P. | System and method for sealing a wellbore |
| US8540017B2 (en) | 2010-07-19 | 2013-09-24 | National Oilwell Varco, L.P. | Method and system for sealing a wellbore |
| US8807219B2 (en) | 2010-09-29 | 2014-08-19 | National Oilwell Varco, L.P. | Blowout preventer blade assembly and method of using same |
| WO2012121866A2 (en) | 2011-03-09 | 2012-09-13 | National Oilwell Varco, L.P. | Method and apparatus for sealing a wellbore |
| MX336588B (es) | 2011-06-08 | 2016-01-21 | Axon Ep Inc | Dispositivo anti-erupcion mejorado. |
| CN102853100B (zh) * | 2011-06-27 | 2013-12-25 | 浙江三花股份有限公司 | 一种流量调节阀 |
| SG11201406394SA (en) | 2012-04-10 | 2014-11-27 | Nat Oilwell Varco Lp | Blowout preventer locking door assembly and method of using same |
| SG11201406397PA (en) | 2012-04-10 | 2014-11-27 | Nat Oilwell Varco Lp | Blowout preventer with locking ram assembly and method of using same |
| US9068427B2 (en) * | 2012-07-19 | 2015-06-30 | Cameron International Corporation | Asymmetrical button for ram-type blowout preventers |
| KR101717870B1 (ko) | 2013-02-21 | 2017-03-17 | 내셔널 오일웰 바르코 엘.피. | 분출 방지기 감시 시스템 및 그 사용 방법 |
| GB201310613D0 (en) * | 2013-06-14 | 2013-07-31 | Enovate Systems Ltd | Well bore control system |
| US9850730B2 (en) * | 2014-07-17 | 2017-12-26 | Hydril Usa Distribution, Llc | Ram blowout preventer piston rod subassembly |
| US10190382B2 (en) * | 2015-10-20 | 2019-01-29 | Worldwide Oilfield Machine, Inc. | BOP booster piston assembly and method |
| US20190145217A1 (en) * | 2016-04-27 | 2019-05-16 | Electrical Subsea & Drilling As | Blowout preventer bonnet assembly |
| US10378301B2 (en) | 2017-05-31 | 2019-08-13 | Worldwide Oilfield Machine, Inc. | BOP compact bonnet-booster (CBB) piston assembly and method |
| US10767437B2 (en) * | 2018-02-01 | 2020-09-08 | Cameron International Corporation | Blowout preventer bonnet retention methods and systems |
| GB202001561D0 (en) * | 2020-02-05 | 2020-03-18 | Unity Well Integrity Ltd | Valve apparatus |
| NO347705B1 (en) * | 2022-07-26 | 2024-02-26 | Fmc Kongsberg Subsea As | Locking nut and assembly therefor |
| NO20220828A1 (en) * | 2022-07-26 | 2024-01-29 | Fmc Kongsberg Subsea As | Subsea valve actuator assembly |
| US12435595B2 (en) * | 2023-02-02 | 2025-10-07 | Worldwide Oilfield Machine, Inc. | BOP piston booster and bonnet assembly |
| US20250341143A1 (en) * | 2024-05-03 | 2025-11-06 | Schlumberger Technology Corporation | Blowout preventer systems and methods |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3272222A (en) | 1963-10-28 | 1966-09-13 | Cameron Iron Works Inc | Blowout preventer |
| US3647174A (en) | 1970-09-25 | 1972-03-07 | Hydril Co | Blowout preventer |
| FR2160324A1 (en) * | 1971-11-19 | 1973-06-29 | Hydril Co | Blow-out preventer - with improved access to plungers and seals |
| US4268011A (en) | 1979-06-22 | 1981-05-19 | Cameron Iron Works, Inc. | Stud tensioner for blowout preventer |
-
1981
- 1981-06-25 US US06/277,231 patent/US4437643A/en not_active Expired - Fee Related
-
1982
- 1982-05-13 AU AU83674/82A patent/AU553842B2/en not_active Ceased
- 1982-05-14 GB GB08214189A patent/GB2100773B/en not_active Expired
- 1982-05-14 NZ NZ200605A patent/NZ200605A/en unknown
- 1982-05-28 NL NL8202202A patent/NL8202202A/nl not_active Application Discontinuation
- 1982-06-04 CH CH3465/82A patent/CH648635A5/fr not_active IP Right Cessation
- 1982-06-11 CA CA000404999A patent/CA1179253A/en not_active Expired
- 1982-06-21 MX MX193240A patent/MX156660A/es unknown
- 1982-06-21 AR AR289739A patent/AR228097A1/es active
- 1982-06-23 DE DE3223336A patent/DE3223336C2/de not_active Expired
- 1982-06-24 FR FR8211066A patent/FR2508536B1/fr not_active Expired
- 1982-06-24 NO NO822118A patent/NO162304C/no unknown
- 1982-06-25 JP JP57109662A patent/JPS588805A/ja active Granted
-
1985
- 1985-11-02 SG SG826/85A patent/SG82685G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU8367482A (en) | 1983-01-06 |
| NO162304B (no) | 1989-08-28 |
| SG82685G (en) | 1986-07-18 |
| AU553842B2 (en) | 1986-07-31 |
| GB2100773A (en) | 1983-01-06 |
| NO162304C (no) | 1989-12-06 |
| MX156660A (es) | 1988-09-22 |
| JPS588805A (ja) | 1983-01-19 |
| JPH0240832B2 (enExample) | 1990-09-13 |
| AR228097A1 (es) | 1983-01-14 |
| NO822118L (no) | 1982-12-27 |
| DE3223336C2 (de) | 1986-08-14 |
| US4437643A (en) | 1984-03-20 |
| DE3223336A1 (de) | 1983-01-13 |
| CA1179253A (en) | 1984-12-11 |
| GB2100773B (en) | 1985-07-03 |
| FR2508536B1 (fr) | 1986-11-14 |
| NL8202202A (nl) | 1983-01-17 |
| FR2508536A1 (fr) | 1982-12-31 |
| NZ200605A (en) | 1985-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |