DE3379549D1 - Ram-type blowout preventer - Google Patents

Ram-type blowout preventer

Info

Publication number
DE3379549D1
DE3379549D1 DE8383108521T DE3379549T DE3379549D1 DE 3379549 D1 DE3379549 D1 DE 3379549D1 DE 8383108521 T DE8383108521 T DE 8383108521T DE 3379549 T DE3379549 T DE 3379549T DE 3379549 D1 DE3379549 D1 DE 3379549D1
Authority
DE
Germany
Prior art keywords
ram
blowout preventer
type blowout
recess
guideways
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
Application number
DE8383108521T
Other languages
English (en)
Inventor
Bolie C Williams
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.)
Cooper Industries LLC
Original Assignee
Cameron Iron Works Inc
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 Cameron Iron Works Inc filed Critical Cameron Iron Works Inc
Application granted granted Critical
Publication of DE3379549D1 publication Critical patent/DE3379549D1/de
Expired 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)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Gasket Seals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Paper (AREA)
  • Surgical Instruments (AREA)
  • Toys (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Driven Valves (AREA)
  • Earth Drilling (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Small-Scale Networks (AREA)
  • Mechanical Optical Scanning Systems (AREA)
DE8383108521T 1982-09-16 1983-08-30 Ram-type blowout preventer Expired DE3379549D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/419,080 US4541639A (en) 1982-09-16 1982-09-16 Ram-type blowout preventer with improved ram front packer

Publications (1)

Publication Number Publication Date
DE3379549D1 true DE3379549D1 (en) 1989-05-11

Family

ID=23660715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383108521T Expired DE3379549D1 (en) 1982-09-16 1983-08-30 Ram-type blowout preventer

Country Status (8)

Country Link
US (1) US4541639A (de)
EP (1) EP0103786B1 (de)
JP (1) JPS5972394A (de)
AT (1) ATE41972T1 (de)
CA (1) CA1203159A (de)
DE (1) DE3379549D1 (de)
MX (1) MX156732A (de)
NO (1) NO165309C (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703938A (en) * 1986-02-10 1987-11-03 Fox Allan J Seal for ram type blowout preventor
US4825948A (en) * 1987-03-16 1989-05-02 Carnahan David A Remotely variable multiple bore ram system and method
US5127623A (en) * 1991-10-07 1992-07-07 Petro-Flex Rubber Products, Inc. Inner seal for ram-type blowout preventer
US5251870A (en) * 1992-05-26 1993-10-12 H & H Rubber, Inc. Blowout preventer ram packer and wear insert
US5333832A (en) * 1993-10-04 1994-08-02 Bartholomew Leroy E Blowout preventer with removable packer
US5405467A (en) * 1993-08-09 1995-04-11 Hydril Company Rubber riveting of molded parts
US5622371A (en) * 1996-01-11 1997-04-22 Angelo; Lawrence F. Stuffing box with improved packing rings and method
US5603481A (en) * 1996-01-24 1997-02-18 Cooper Cameron Corporation Front packer for ram-type blowout preventer
CA2355002C (en) * 2001-08-13 2009-07-07 Quinn Holtby Modular catch pan for wellheads and a method of use of the same
US7017881B2 (en) * 2002-12-04 2006-03-28 Petroleum Elastomers, Inc Blowout preventer ram packer and wear insert
US9777546B2 (en) * 2011-10-20 2017-10-03 Cameron International Corporation Ram packer extraction tool
US20140183382A1 (en) * 2012-12-31 2014-07-03 Hydril Usa Manufacturing Llc Dual compound variable ram packer
US9238950B2 (en) * 2014-01-10 2016-01-19 National Oilwell Varco, L.P. Blowout preventer with packer assembly and method of using same
US9441443B2 (en) * 2015-01-27 2016-09-13 National Oilwell Varco, L.P. Compound blowout preventer seal and method of using same
US10087698B2 (en) * 2015-12-03 2018-10-02 General Electric Company Variable ram packer for blowout preventer
USD1006593S1 (en) * 2017-11-16 2023-12-05 Worldwide Oilfield Machine, Inc Ram packer
CN108180012A (zh) * 2017-12-21 2018-06-19 黄明道 深水钻井平台ibop阀及防喷器联合试压工具及试压方法
US11761285B2 (en) 2021-07-28 2023-09-19 Benton Frederick Baugh Method for controlling pressure in blowout preventer ram seals

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA594175A (en) * 1960-03-08 The Guiberson Corporation Well blowout preventer
US1466137A (en) * 1922-05-29 1923-08-28 Ottumwa Iron Works Bushing for car wheels
US2194255A (en) * 1938-11-23 1940-03-19 Cameron Iron Works Inc Blowout preventer
US2527068A (en) * 1946-05-03 1950-10-24 Cameron Iron Works Inc Ram packing
GB681312A (en) * 1950-05-23 1952-10-22 Cameron Iron Works Inc Improvements in or relating to packing assemblies for blow-out preventors
US2912214A (en) * 1954-03-01 1959-11-10 Cameron Iron Works Inc Blowout preventer
US3692316A (en) * 1970-12-21 1972-09-19 Bowen Tools Inc Wireline blowout preventer
US4323256A (en) * 1980-04-30 1982-04-06 Hydril Company Front packer seal for ram blowout preventer
US4332367A (en) * 1980-05-02 1982-06-01 Nl Industries, Inc. Blowout preventer having a variable ram seal
US4398729A (en) * 1982-12-20 1983-08-16 Bowen Tools, Inc. Blowout preventer inner ram seal assembly

Also Published As

Publication number Publication date
JPH0373712B2 (de) 1991-11-22
CA1203159A (en) 1986-04-15
NO165309B (no) 1990-10-15
JPS5972394A (ja) 1984-04-24
EP0103786A2 (de) 1984-03-28
EP0103786A3 (en) 1985-06-05
NO165309C (no) 1991-01-30
MX156732A (es) 1988-09-28
ATE41972T1 (de) 1989-04-15
EP0103786B1 (de) 1989-04-05
US4541639A (en) 1985-09-17
NO833326L (no) 1984-03-19

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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