NO303239B1 - Selvjusterende pakning for bruk i en utblÕsningssikring av avstengertypen - Google Patents

Selvjusterende pakning for bruk i en utblÕsningssikring av avstengertypen Download PDF

Info

Publication number
NO303239B1
NO303239B1 NO903489A NO903489A NO303239B1 NO 303239 B1 NO303239 B1 NO 303239B1 NO 903489 A NO903489 A NO 903489A NO 903489 A NO903489 A NO 903489A NO 303239 B1 NO303239 B1 NO 303239B1
Authority
NO
Norway
Prior art keywords
elastic body
gasket
segments
insert
self
Prior art date
Application number
NO903489A
Other languages
English (en)
Norwegian (no)
Other versions
NO903489D0 (no
NO903489L (no
Inventor
David J Mcwhorter
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 NO903489D0 publication Critical patent/NO903489D0/no
Publication of NO903489L publication Critical patent/NO903489L/no
Publication of NO303239B1 publication Critical patent/NO303239B1/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

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pipe Accessories (AREA)
  • Gasket Seals (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Sealing Material Composition (AREA)
NO903489A 1990-02-01 1990-08-08 Selvjusterende pakning for bruk i en utblÕsningssikring av avstengertypen NO303239B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/473,579 US5005802A (en) 1990-02-01 1990-02-01 Variable bore packer for a ram type blowout preventer

Publications (3)

Publication Number Publication Date
NO903489D0 NO903489D0 (no) 1990-08-08
NO903489L NO903489L (no) 1991-08-02
NO303239B1 true NO303239B1 (no) 1998-06-15

Family

ID=23880145

Family Applications (1)

Application Number Title Priority Date Filing Date
NO903489A NO303239B1 (no) 1990-02-01 1990-08-08 Selvjusterende pakning for bruk i en utblÕsningssikring av avstengertypen

Country Status (10)

Country Link
US (1) US5005802A (es)
EP (1) EP0439896B1 (es)
JP (1) JP2755475B2 (es)
AU (1) AU629380B2 (es)
BR (1) BR9004577A (es)
CA (1) CA2023212C (es)
DE (1) DE69025906T2 (es)
MX (1) MX169288B (es)
NO (1) NO303239B1 (es)
SG (1) SG55004A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180137A (en) * 1991-10-02 1993-01-19 Hydril Company Ram type blowout preventer having improved ram front packings
US5294088A (en) * 1992-10-13 1994-03-15 Cooper Industries, Inc. Variable bore packer for a ram-type blowout preventer
US5405467A (en) * 1993-08-09 1995-04-11 Hydril Company Rubber riveting of molded parts
US6089526A (en) * 1997-05-01 2000-07-18 Stewart & Stevenson Services, Inc. Ram type blowout preventor
US5944110A (en) 1997-09-11 1999-08-31 Cooper Cameron Corporation Variable bore ram packer for a ram type blowout preventer
US6158505A (en) * 1999-08-30 2000-12-12 Cooper Cameron Corporation Blade seal for a shearing blind ram in a ram type blowout preventer
US6296225B1 (en) * 2000-06-29 2001-10-02 Cooper Cameron Corporation Ram bore profile for variable bore packer ram in a ram type blowout preventer
US6974135B2 (en) * 2003-07-11 2005-12-13 Varco I/P Inc. Variable bore ram
WO2005038192A1 (en) * 2003-10-09 2005-04-28 Varco I/P, Inc. Variable size coil tubing gripping elements
US7354026B2 (en) * 2004-08-17 2008-04-08 Cameron International Corporation Unitary blade seal for a shearing blind ram in a ram type blowout preventer
US20060144586A1 (en) * 2004-12-30 2006-07-06 Cooper Cameron Corporation Shearing blind ram assembly with a fish pocket
KR20150092371A (ko) 2011-03-09 2015-08-12 내셔널 오일웰 바르코 엘.피. 유정 보어를 밀봉하기 위한 방법 및 장치
US9238950B2 (en) * 2014-01-10 2016-01-19 National Oilwell Varco, L.P. Blowout preventer with packer assembly and method of using same
US20170058625A1 (en) * 2015-09-02 2017-03-02 Cameron International Corporation Blowout Preventer with Pipe Ram Packer Assemblies with Support Tab
US9976374B2 (en) * 2015-11-20 2018-05-22 Cameron International Corporation Side packer assembly with support member for ram blowout preventer
US10087698B2 (en) * 2015-12-03 2018-10-02 General Electric Company Variable ram packer for blowout preventer
US11834941B2 (en) 2016-12-14 2023-12-05 Cameron International Corporation Frac stack well intervention
US10961801B2 (en) 2016-12-14 2021-03-30 Cameron International Corporation Fracturing systems and methods with rams
US10961802B2 (en) 2016-12-14 2021-03-30 Cameron International Corporation Frac stack well intervention
US10961800B2 (en) 2016-12-14 2021-03-30 Cameron International Corporation FRAC stacks with rams to close bores and control flow of fracturing fluid
USD1006593S1 (en) * 2017-11-16 2023-12-05 Worldwide Oilfield Machine, Inc Ram packer
CN111094692B (zh) 2018-01-11 2023-07-25 阿布扎比国家石油公司 防喷器闸板封隔器组件
US11053764B2 (en) * 2019-01-09 2021-07-06 Schlumberger Technology Corporation Hang off ram preventer
US11421508B2 (en) 2020-04-24 2022-08-23 Cameron International Corporation Fracturing valve systems and methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193110A (en) * 1935-09-07 1940-03-12 Kirby T Penick Blowout preventer
US2194256A (en) * 1937-05-07 1940-03-19 Cameron Iron Works Inc Multiple seal blowout preventer
US2194259A (en) * 1937-12-27 1940-03-19 Cameron Iron Works Inc High pressure multiple plate packing
US2446224A (en) * 1945-05-03 1948-08-03 Ramsey Accessories Mfg Corp Hydraulic control oil ring
US3897071A (en) * 1972-04-27 1975-07-29 Hydril Co Annular blowout preventer with variable inside diameter
US3915426A (en) * 1973-01-26 1975-10-28 Hydril Co Blowout preventer with variable inside diameter
US4229012A (en) * 1978-04-28 1980-10-21 Cameron Iron Works, Inc. Variable bore packer assembly for ram-type blowout preventers
US4332367A (en) * 1980-05-02 1982-06-01 Nl Industries, Inc. Blowout preventer having a variable ram seal
US4460151A (en) * 1981-12-29 1984-07-17 Cameron Iron Works, Inc. Annular blowout preventer
US4456215A (en) * 1982-05-07 1984-06-26 Bowen Tools, Inc. Inner seal and support rod assembly for high pressure blowout preventers
US4579314A (en) * 1983-04-13 1986-04-01 Cameron Iron Works, Inc. Annular blowout preventer

Also Published As

Publication number Publication date
JP2755475B2 (ja) 1998-05-20
CA2023212A1 (en) 1991-08-02
NO903489D0 (no) 1990-08-08
AU6029490A (en) 1991-08-08
NO903489L (no) 1991-08-02
MX169288B (es) 1993-06-28
SG55004A1 (en) 1998-12-21
DE69025906D1 (de) 1996-04-18
JPH03233091A (ja) 1991-10-17
DE69025906T2 (de) 1996-07-25
CA2023212C (en) 2002-03-26
AU629380B2 (en) 1992-10-01
BR9004577A (pt) 1991-11-19
US5005802A (en) 1991-04-09
EP0439896A1 (en) 1991-08-07
EP0439896B1 (en) 1996-03-13

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