DE69316308D1 - Dichtungselement mit veränderlicher Bohrung für ein Backenausbruchsventil - Google Patents

Dichtungselement mit veränderlicher Bohrung für ein Backenausbruchsventil

Info

Publication number
DE69316308D1
DE69316308D1 DE69316308T DE69316308T DE69316308D1 DE 69316308 D1 DE69316308 D1 DE 69316308D1 DE 69316308 T DE69316308 T DE 69316308T DE 69316308 T DE69316308 T DE 69316308T DE 69316308 D1 DE69316308 D1 DE 69316308D1
Authority
DE
Germany
Prior art keywords
jaw
sealing element
variable bore
breakout valve
breakout
Prior art date
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 - Fee Related
Application number
DE69316308T
Other languages
English (en)
Other versions
DE69316308T2 (de
Inventor
David James Mcwhorter
Eric Gregory Childs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cameron International Corp
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 DE69316308D1 publication Critical patent/DE69316308D1/de
Application granted granted Critical
Publication of DE69316308T2 publication Critical patent/DE69316308T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Piles And Underground Anchors (AREA)
  • Endoscopes (AREA)
DE69316308T 1992-10-13 1993-10-07 Dichtungselement mit veränderlicher Bohrung für ein Backenausbruchsventil Expired - Fee Related DE69316308T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/959,254 US5294088A (en) 1992-10-13 1992-10-13 Variable bore packer for a ram-type blowout preventer

Publications (2)

Publication Number Publication Date
DE69316308D1 true DE69316308D1 (de) 1998-02-19
DE69316308T2 DE69316308T2 (de) 1998-07-23

Family

ID=25501844

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316308T Expired - Fee Related DE69316308T2 (de) 1992-10-13 1993-10-07 Dichtungselement mit veränderlicher Bohrung für ein Backenausbruchsventil

Country Status (6)

Country Link
US (1) US5294088A (de)
EP (1) EP0593218B1 (de)
CA (1) CA2107739A1 (de)
DE (1) DE69316308T2 (de)
MX (1) MX9306286A (de)
SG (1) SG55001A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2145145A1 (en) * 1994-04-19 1995-10-20 Richard A. Olson Ram-type blowout preventer
US5713581A (en) * 1994-10-03 1998-02-03 Hydril Company Fibrous seal for blowout preventer
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
US6367804B1 (en) * 2000-04-14 2002-04-09 Cooper Cameron Corporation Variable bore ram packer for tapered tubular members in a ram type blowout preventer
CA2311036A1 (en) 2000-06-09 2001-12-09 Oil Lift Technology Inc. Pump drive head with leak-free stuffing box, centrifugal brake and polish rod locking clamp
GB0022157D0 (en) * 2000-09-09 2000-10-25 Elmar Services Ltd Apparatus and method
US6719262B2 (en) * 2001-08-06 2004-04-13 Cooper Cameron Corporation Bidirectional sealing blowout preventer
US20040079909A1 (en) * 2002-10-23 2004-04-29 Cooper Cameron Corporation Side retainer plate for variable bore ram packer for a ram type blowout preventer
CA2411129C (en) * 2002-11-05 2006-06-27 Vanoil Equipment Inc. Method of sealing pressure within a blowout preventer and a blowout preventer
US6974135B2 (en) * 2003-07-11 2005-12-13 Varco I/P Inc. Variable bore ram
US20070205561A1 (en) * 2004-07-22 2007-09-06 Kayaba Industry Co., Ltd. Sealing Structure for Sliding Part
GB0423016D0 (en) * 2004-10-16 2004-11-17 Enovate Systems Ltd Blow out preventers
US7464765B2 (en) * 2005-08-24 2008-12-16 National-Oilwell Dht, L.P. Inner guide seal assembly and method for a ram type BOP system
US20080078965A1 (en) * 2006-09-28 2008-04-03 Weatherford/Lamb, Inc. Blowout preventer and pump rod clamp
GB0915085D0 (en) * 2009-09-01 2009-09-30 Nat Oilwell Varco Uk Ltd Sealing apparatus and method
US8807516B2 (en) * 2009-12-15 2014-08-19 Stream-Flo Industries Ltd. Blowout preventer with rope packing seal
US8783643B2 (en) 2009-12-15 2014-07-22 Stream-Flo Industries Ltd. Blowout preventer and rams
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
US9708876B2 (en) * 2013-12-30 2017-07-18 Cameron International Corporation Ram assemblies for blowout preventers
US9238950B2 (en) * 2014-01-10 2016-01-19 National Oilwell Varco, L.P. Blowout preventer with packer assembly and method of using same
WO2015162482A1 (en) * 2014-04-23 2015-10-29 Domino International Srl Anti-extrusion ram seal for a blowout preventer
US9580988B2 (en) * 2014-12-09 2017-02-28 Hydril USA Distribution LLC Variable ram packer with strain reduction features
US10544642B2 (en) * 2015-07-10 2020-01-28 Ge Oil & Gas Pressure Control Lp Adjustable lock-out ram for production BOP applications
US20170058626A1 (en) * 2015-09-02 2017-03-02 Cameron International Corporation Blowout Preventer with High-Temperature Pipe Ram Assembly
US20170058625A1 (en) * 2015-09-02 2017-03-02 Cameron International Corporation Blowout Preventer with Pipe Ram Packer Assemblies with Support Tab
US10094193B2 (en) * 2015-10-09 2018-10-09 Cameron International Corporation Blowout preventer with ram packer assemblies with support member
US10161212B2 (en) * 2015-11-24 2018-12-25 Cameron International Corporation Packer assembly with multiple different inserts for blowout preventer
US10087698B2 (en) * 2015-12-03 2018-10-02 General Electric Company Variable ram packer for blowout preventer
WO2020097286A1 (en) * 2018-11-07 2020-05-14 National Oilwell Varco, L.P. Variable blowout preventer apparatus and method
US20200157908A1 (en) * 2018-11-21 2020-05-21 Cameron International Corporation Sealing Using Elastomeric Material Having Extrusion Resistant Elements
CN112761566B (zh) * 2020-12-31 2023-08-29 湘潭大学 一种箍圈拉绳式可向内变径的封隔器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666584A (en) * 1970-03-05 1972-05-30 Goodyear Tire & Rubber Method of making an extensible power transmission belt
US4229012A (en) * 1978-04-28 1980-10-21 Cameron Iron Works, Inc. Variable bore packer assembly for ram-type blowout preventers
US4219204A (en) * 1978-11-30 1980-08-26 Utex Industries, Inc. Anti-extrusion seals and packings
US4323256A (en) * 1980-04-30 1982-04-06 Hydril Company Front packer seal for ram blowout preventer
US4456215A (en) * 1982-05-07 1984-06-26 Bowen Tools, Inc. Inner seal and support rod assembly for high pressure blowout preventers
US4428592A (en) * 1982-06-07 1984-01-31 Shaffer Charles D Mesh reinforced elastomeric element for oil well components
US4398729A (en) * 1982-12-20 1983-08-16 Bowen Tools, Inc. Blowout preventer inner ram seal assembly
US4506858A (en) * 1983-05-31 1985-03-26 Otis Engineering Corporation Wireline valve inner seal
US4553730A (en) * 1983-08-16 1985-11-19 Vicic John C Ram-type blowout preventer and packer therefor
US4518144A (en) * 1983-09-01 1985-05-21 Cameron Iron Works, Inc. Ram-type blowout preventer and packer therefor
US5009289A (en) * 1987-03-23 1991-04-23 Cooper Industries, Inc. Blowout preventer string support
US4930745A (en) * 1988-04-29 1990-06-05 Granger Stanley W Variable bore ram rubber
US5005802A (en) * 1990-02-01 1991-04-09 Cooper Industries, Inc. Variable bore packer for a ram type blowout preventer

Also Published As

Publication number Publication date
EP0593218B1 (de) 1998-01-14
MX9306286A (es) 1994-04-29
EP0593218A3 (en) 1994-06-22
EP0593218A2 (de) 1994-04-20
SG55001A1 (en) 1998-12-21
DE69316308T2 (de) 1998-07-23
CA2107739A1 (en) 1994-04-14
US5294088A (en) 1994-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee