FR2116526B1 - - Google Patents

Info

Publication number
FR2116526B1
FR2116526B1 FR7143459A FR7143459A FR2116526B1 FR 2116526 B1 FR2116526 B1 FR 2116526B1 FR 7143459 A FR7143459 A FR 7143459A FR 7143459 A FR7143459 A FR 7143459A FR 2116526 B1 FR2116526 B1 FR 2116526B1
Authority
FR
France
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
FR7143459A
Other versions
FR2116526A1 (fr
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.)
Hydril LLC
Original Assignee
Hydril LLC
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 Hydril LLC filed Critical Hydril LLC
Publication of FR2116526A1 publication Critical patent/FR2116526A1/fr
Application granted granted Critical
Publication of FR2116526B1 publication Critical patent/FR2116526B1/fr
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)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Joints Allowing Movement (AREA)
  • Catching Or Destruction (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
FR7143459A 1970-12-04 1971-12-03 Expired FR2116526B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9515570A 1970-12-04 1970-12-04

Publications (2)

Publication Number Publication Date
FR2116526A1 FR2116526A1 (fr) 1972-07-13
FR2116526B1 true FR2116526B1 (fr) 1976-06-04

Family

ID=22250186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143459A Expired FR2116526B1 (fr) 1970-12-04 1971-12-03

Country Status (6)

Country Link
US (1) US3658287A (fr)
JP (1) JPS5521206B1 (fr)
CA (1) CA957276A (fr)
FR (1) FR2116526B1 (fr)
GB (1) GB1333484A (fr)
NL (1) NL166520C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253638A (en) * 1979-08-02 1981-03-03 Cameron Iron Works, Inc. Blowout preventer
US4372527A (en) * 1980-05-05 1983-02-08 Dresser Industries, Inc. Blowout preventer
US4488703A (en) * 1983-02-18 1984-12-18 Marvin R. Jones Valve apparatus
JPS61174318U (fr) * 1985-04-18 1986-10-30
EP0801705B1 (fr) * 1995-01-13 2002-04-17 Hydril Company Bloc obturateur haute pression leger et compact
US5897094A (en) * 1996-12-27 1999-04-27 Varco Shaffer, Inc. BOP with improved door connectors
US6510897B2 (en) * 2001-05-04 2003-01-28 Hydril Company Rotational mounts for blowout preventer bonnets
US7357187B2 (en) * 2001-05-04 2008-04-15 Hydril Company Lp BOP conversion apparatus
US7413019B2 (en) * 2001-05-04 2008-08-19 Hydril Usa Manufacturing Llc Mounts for blowout preventer bonnets
US7096960B2 (en) * 2001-05-04 2006-08-29 Hydrill Company Lp Mounts for blowout preventer bonnets
US7699554B2 (en) 2003-06-03 2010-04-20 Hydril Usa Manufacturing Llc Removable seal carrier for blowout preventer bonnet assembly
US8720476B2 (en) * 2009-08-05 2014-05-13 National Oilwell Varco, L.P. Portable ram block changer
CN104895521B (zh) * 2015-05-13 2016-04-27 陕西福瑞德石油科技有限公司 煤层气井带压作业装备
US9732577B2 (en) * 2015-09-08 2017-08-15 Axon Pressure Products, Inc. Blowout preventer with hinged bonnet
WO2019209988A1 (fr) * 2018-04-25 2019-10-31 Kana Energy Services, Inc. Bloc d'obturation de puits
US11441381B2 (en) * 2019-08-27 2022-09-13 Hydril USA Distribution LLC Blowout preventer system and method
US11459844B2 (en) * 2019-08-27 2022-10-04 Hydril USA Distribution LLC Blowout preventer system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB833904A (en) * 1958-04-28 1960-05-04 Cameron Iron Works Inc Improvements relating to valve apparatus, particularly blowout preventers
US3272222A (en) * 1963-10-28 1966-09-13 Cameron Iron Works Inc Blowout preventer
US3561526A (en) * 1969-09-03 1971-02-09 Cameron Iron Works Inc Pipe shearing ram assembly for blowout preventer

Also Published As

Publication number Publication date
JPS5521206B1 (fr) 1980-06-07
GB1333484A (en) 1973-10-10
DE2160123A1 (de) 1972-06-08
NL166520C (nl) 1981-08-17
CA957276A (en) 1974-11-05
US3658287A (en) 1972-04-25
NL166520B (nl) 1981-03-16
NL7116500A (fr) 1972-06-06
DE2160123B2 (de) 1977-05-26
FR2116526A1 (fr) 1972-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse