NO991007L - Anordning for aktivering og lÕsing av en utblÕsningssikring - Google Patents

Anordning for aktivering og lÕsing av en utblÕsningssikring

Info

Publication number
NO991007L
NO991007L NO991007A NO991007A NO991007L NO 991007 L NO991007 L NO 991007L NO 991007 A NO991007 A NO 991007A NO 991007 A NO991007 A NO 991007A NO 991007 L NO991007 L NO 991007L
Authority
NO
Norway
Prior art keywords
activating
locking
blowout fuse
blowout
fuse
Prior art date
Application number
NO991007A
Other languages
English (en)
Other versions
NO991007D0 (no
Inventor
Melvyn F Whitby
Original Assignee
Cooper Cameron Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cooper Cameron Corp filed Critical Cooper Cameron Corp
Publication of NO991007D0 publication Critical patent/NO991007D0/no
Publication of NO991007L publication Critical patent/NO991007L/no

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)
  • Fluid-Pressure Circuits (AREA)
NO991007A 1998-03-03 1999-03-02 Anordning for aktivering og lÕsing av en utblÕsningssikring NO991007L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/033,962 US5918851A (en) 1998-03-03 1998-03-03 Blowout preventer ram automatic locking system

Publications (2)

Publication Number Publication Date
NO991007D0 NO991007D0 (no) 1999-03-02
NO991007L true NO991007L (no) 1999-09-06

Family

ID=21873482

Family Applications (1)

Application Number Title Priority Date Filing Date
NO991007A NO991007L (no) 1998-03-03 1999-03-02 Anordning for aktivering og lÕsing av en utblÕsningssikring

Country Status (2)

Country Link
US (1) US5918851A (no)
NO (1) NO991007L (no)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554247B2 (en) * 2001-05-04 2003-04-29 Hydril Company Quick release blowout preventer bonnet
US6969042B2 (en) * 2004-05-01 2005-11-29 Varco I/P, Inc. Blowout preventer and ram actuator
US7195224B2 (en) * 2005-02-01 2007-03-27 Varco I/P, Inc. Blowout preventer and locking mechanism
US20060278406A1 (en) * 2005-06-08 2006-12-14 Judge Robert A Rod lock for ram blowout preventers
US8720565B2 (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
US8720564B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US7367396B2 (en) 2006-04-25 2008-05-06 Varco I/P, Inc. Blowout preventers and methods of use
US7798466B2 (en) 2007-04-27 2010-09-21 Varco I/P, Inc. Ram locking blowout preventer
US8844898B2 (en) 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
CN101672171B (zh) * 2009-06-19 2013-06-05 江苏信得石油机械有限公司 一种新型防喷器液压锁紧装置
EP2576960B1 (en) 2010-05-28 2015-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US8540017B2 (en) 2010-07-19 2013-09-24 National Oilwell Varco, L.P. Method and system for sealing a wellbore
US8544538B2 (en) 2010-07-19 2013-10-01 National Oilwell Varco, L.P. System and method 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
BR112013022928B1 (pt) 2011-03-09 2020-12-08 National Oilwell Varco, L.P. inserto para suportar uma vedação de um conjunto de vedação de um preventor de blowout, e, método para vedar um tubo de um local de poço
EP2836669B1 (en) 2012-04-10 2019-07-24 National Oilwell Varco, L.P. Blowout preventer with locking ram assembly and method of using same
US9169712B2 (en) 2012-04-10 2015-10-27 National Oilwell Varco, L.P. Blowout preventer locking door assembly and method of using same
US10000987B2 (en) 2013-02-21 2018-06-19 National Oilwell Varco, L.P. Blowout preventer monitoring system and method of using same
US20240240536A1 (en) * 2013-08-01 2024-07-18 Bop Technologies, Llc Intensifier ram blowout preventer
CN105658905A (zh) 2013-08-01 2016-06-08 防喷器技术股份有限公司 增强器闸板防喷器
CN103850662B (zh) * 2014-02-27 2016-04-27 中国海洋石油总公司 一种水下环形防喷器
US10018009B2 (en) * 2015-02-26 2018-07-10 Cameron International Corporation Locking apparatus
CN110284851B (zh) * 2019-07-26 2024-07-02 唐建华 一种闸板防喷器液压锁紧装置
CN111188589B (zh) * 2020-01-07 2022-01-14 濮阳市轮通机械设备修造有限公司 一种井控装置用闸板防喷器
CN111173473B (zh) * 2020-03-11 2024-12-27 上海神开石油设备有限公司 一种液锁与手锁的双功能锁紧装置
GB2612907B (en) * 2021-09-23 2025-01-15 Nat Oilwell Varco Lp Valve lock for a linear valve system and a valve system
CN116838284B (zh) * 2023-09-01 2023-11-07 河北新铁虎石油机械有限公司 一种弹性锁紧且双级油缸解锁的闸板防喷器液压锁紧装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242826A (en) * 1963-10-11 1966-03-29 Shaffer Tool Works Locking device for a fluid operated rod
US3941141A (en) * 1974-05-03 1976-03-02 Robert Eddie L Blowout preventer locking apparatus and method
US4076208A (en) * 1976-10-04 1978-02-28 Hydril Company Blowout preventer ram lock
US4290577A (en) * 1979-09-24 1981-09-22 Hydril Company Blowout preventer ram lock
US4293115A (en) * 1979-09-24 1981-10-06 Hydril Company Testing mechanism for blowout preventer ram lock
US4305565A (en) * 1980-04-07 1981-12-15 Hydril Company Variable position ram lock for blowout preventers
US4519571A (en) * 1983-01-31 1985-05-28 Koomey Blowout Preventers, Inc. Fluid operated, axially reciprocating actuator
US4523639A (en) * 1983-11-21 1985-06-18 Koomey Blowout Preventers, Inc. Ram type blowout preventers
US4601232A (en) * 1985-03-01 1986-07-22 Cameron Iron Works, Inc. Rod locking device
US4840346A (en) * 1985-04-11 1989-06-20 Memory Metals, Inc. Apparatus for sealing a well blowout
US4969627A (en) * 1986-10-27 1990-11-13 Cameron Iron Works Usa, Inc. Rod locking device
US5025708A (en) * 1990-01-30 1991-06-25 Baroid Technology, Inc. Actuator with automatic lock
US5056418A (en) * 1990-10-18 1991-10-15 Granger Stanley W Self-adjusting automatic locking piston for RAM blowout preventers
US5575452A (en) * 1995-09-01 1996-11-19 Varco Shaffer, Inc. Blowout preventer with ram wedge locks

Also Published As

Publication number Publication date
US5918851A (en) 1999-07-06
NO991007D0 (no) 1999-03-02

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