NO881340L - Trykkavlastningsventil for en undersjoeisk boresikringsventil. - Google Patents
Trykkavlastningsventil for en undersjoeisk boresikringsventil.Info
- Publication number
- NO881340L NO881340L NO881340A NO881340A NO881340L NO 881340 L NO881340 L NO 881340L NO 881340 A NO881340 A NO 881340A NO 881340 A NO881340 A NO 881340A NO 881340 L NO881340 L NO 881340L
- Authority
- NO
- Norway
- Prior art keywords
- valve
- rod
- hydraulic actuator
- drill
- pile
- Prior art date
Links
- 239000007789 gas Substances 0.000 abstract 2
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/02—Valve arrangements for boreholes or wells in well heads
- E21B34/04—Valve arrangements for boreholes or wells in well heads in 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
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)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
- Details Of Valves (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/033,041 US5012854A (en) | 1987-03-31 | 1987-03-31 | Pressure release valve for a subsea blowout preventer |
Publications (2)
Publication Number | Publication Date |
---|---|
NO881340D0 NO881340D0 (no) | 1988-03-25 |
NO881340L true NO881340L (no) | 1988-10-03 |
Family
ID=21868248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO881340A NO881340L (no) | 1987-03-31 | 1988-03-25 | Trykkavlastningsventil for en undersjoeisk boresikringsventil. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5012854A (ja) |
JP (1) | JPS63315795A (ja) |
GB (1) | GB2203468B (ja) |
NO (1) | NO881340L (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5129460A (en) * | 1991-04-30 | 1992-07-14 | Shell Offshore Inc. | Guide base cover |
US5588491A (en) * | 1995-08-10 | 1996-12-31 | Varco Shaffer, Inc. | Rotating blowout preventer and method |
US6655405B2 (en) * | 2001-01-31 | 2003-12-02 | Cilmore Valve Co. | BOP operating system with quick dump valve |
US9109421B2 (en) * | 2008-12-18 | 2015-08-18 | Hydril USA Distribution LLC | Deformation resistant opening chamber head and method |
US8016030B1 (en) * | 2010-06-22 | 2011-09-13 | triumUSA, Inc. | Apparatus and method for containing oil from a deep water oil well |
US8555979B1 (en) | 2010-12-04 | 2013-10-15 | Philip John Milanovich | Blowout preventer with a bernoulli effect suck-down valve |
US8205678B1 (en) * | 2010-12-04 | 2012-06-26 | Philip John Milanovich | Blowout preventer with a Bernoulli effect suck-down valve |
US8418767B1 (en) | 2010-12-04 | 2013-04-16 | Milanovich Investments, L.L.C. | Blowout preventer with a Bernoulli effect suck-down valve |
US8316872B1 (en) | 2010-12-18 | 2012-11-27 | Philip John Milanovich | Blowout preventer using a plate propelled by an explosive charge |
US8567427B1 (en) | 2010-12-18 | 2013-10-29 | Philip John Milanovich | Blowout preventers using plates propelled by explosive charges |
US20120305262A1 (en) * | 2011-06-06 | 2012-12-06 | Bp International Limited | Subsea pressure relief devices and methods |
US9188241B2 (en) | 2011-12-13 | 2015-11-17 | Hydril USA Distribution LLC | Visual ram position indicator apparatuses and methods |
KR101422222B1 (ko) * | 2012-02-02 | 2014-07-22 | 삼성중공업 주식회사 | 패시브 블로아웃 방지장치 |
US9874072B2 (en) | 2013-03-15 | 2018-01-23 | Joseph Frederick Clement | Pipe valve control and method of use |
US8651189B1 (en) | 2013-07-02 | 2014-02-18 | Milanovich Investments, L.L.C. | Blowout recovery valve |
US8794333B1 (en) | 2013-07-02 | 2014-08-05 | Milanovich Investments, L.L.C. | Combination blowout preventer and recovery device |
US8794308B1 (en) | 2013-07-21 | 2014-08-05 | Milanovich Investments, L.L.C. | Blowout preventer and flow regulator |
CN103742097B (zh) * | 2014-01-03 | 2016-07-27 | 中国石油化工股份有限公司 | 井口防喷器液压开关控制装置 |
US9777547B1 (en) | 2015-06-29 | 2017-10-03 | Milanovich Investments, L.L.C. | Blowout preventers made from plastic enhanced with graphene, phosphorescent or other material, with sleeves that fit inside well pipes, and making use of well pressure |
CN108374645B (zh) * | 2018-02-08 | 2019-04-23 | 西南石油大学 | 一种深水油气测试内防喷装置 |
WO2019209988A1 (en) * | 2018-04-25 | 2019-10-31 | Kana Energy Services, Inc. | Blowout preventer |
US20220178219A1 (en) * | 2019-03-26 | 2022-06-09 | Worldwide Oilfield Machine, Inc. | Annular preventer |
CN116988751B (zh) * | 2023-09-26 | 2023-12-15 | 牡丹江通用石油工具有限公司 | 一种双通道旋塞阀 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3219118A (en) * | 1962-01-12 | 1965-11-23 | Hydril Co | Submarine well head tool servicing apparatus |
US3508577A (en) * | 1967-04-05 | 1970-04-28 | Pan American Petroleum Corp | Blowout control valve for drilling well |
US3457991A (en) * | 1968-02-16 | 1969-07-29 | Phillip S Sizer | Well tools |
US3913883A (en) * | 1974-09-03 | 1975-10-21 | Acf Ind Inc | Means for securing flexible diaphragm in fluid actuator for valves |
US4046191A (en) * | 1975-07-07 | 1977-09-06 | Exxon Production Research Company | Subsea hydraulic choke |
US4378849A (en) * | 1981-02-27 | 1983-04-05 | Wilks Joe A | Blowout preventer with mechanically operated relief valve |
US4470430A (en) * | 1981-05-26 | 1984-09-11 | Lancaster Robert D | Drilling choke |
DE3381219D1 (de) * | 1982-12-13 | 1990-03-22 | Hydril Co | Stroemungsumlenker. |
US4444401A (en) * | 1982-12-13 | 1984-04-24 | Hydril Company | Flow diverter seal with respective oblong and circular openings |
US4546828A (en) * | 1984-01-10 | 1985-10-15 | Hydril Company | Diverter system and blowout preventer |
US4626135A (en) * | 1984-10-22 | 1986-12-02 | Hydril Company | Marine riser well control method and apparatus |
US4646844A (en) * | 1984-12-24 | 1987-03-03 | Hydril Company | Diverter/bop system and method for a bottom supported offshore drilling rig |
US4662603A (en) * | 1985-10-03 | 1987-05-05 | Seaboard Wellhead, Inc. | Piloted wellhead flow control valve |
-
1987
- 1987-03-31 US US07/033,041 patent/US5012854A/en not_active Expired - Fee Related
-
1988
- 1988-03-21 GB GB8806685A patent/GB2203468B/en not_active Expired - Fee Related
- 1988-03-25 NO NO881340A patent/NO881340L/no unknown
- 1988-03-30 JP JP63074861A patent/JPS63315795A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8806685D0 (en) | 1988-04-20 |
GB2203468A (en) | 1988-10-19 |
NO881340D0 (no) | 1988-03-25 |
GB2203468B (en) | 1990-08-29 |
US5012854A (en) | 1991-05-07 |
JPS63315795A (ja) | 1988-12-23 |
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