FR2465940B1 - Dispositif de verrouillage des machoires d'une vanne d'eruption - Google Patents

Dispositif de verrouillage des machoires d'une vanne d'eruption

Info

Publication number
FR2465940B1
FR2465940B1 FR8019914A FR8019914A FR2465940B1 FR 2465940 B1 FR2465940 B1 FR 2465940B1 FR 8019914 A FR8019914 A FR 8019914A FR 8019914 A FR8019914 A FR 8019914A FR 2465940 B1 FR2465940 B1 FR 2465940B1
Authority
FR
France
Prior art keywords
jaws
locking
eruption valve
eruption
valve
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
FR8019914A
Other languages
English (en)
Other versions
FR2465940A1 (fr
Inventor
Richard A Olson
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 FR2465940A1 publication Critical patent/FR2465940A1/fr
Application granted granted Critical
Publication of FR2465940B1 publication Critical patent/FR2465940B1/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
    • 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
    • E21B33/063—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams for shearing drill pipes

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Press Drives And Press Lines (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
FR8019914A 1979-09-24 1980-09-16 Dispositif de verrouillage des machoires d'une vanne d'eruption Expired FR2465940B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/078,093 US4290577A (en) 1979-09-24 1979-09-24 Blowout preventer ram lock

Publications (2)

Publication Number Publication Date
FR2465940A1 FR2465940A1 (fr) 1981-03-27
FR2465940B1 true FR2465940B1 (fr) 1986-01-10

Family

ID=22141864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019914A Expired FR2465940B1 (fr) 1979-09-24 1980-09-16 Dispositif de verrouillage des machoires d'une vanne d'eruption

Country Status (6)

Country Link
US (1) US4290577A (fr)
JP (1) JPS6032000B2 (fr)
CA (1) CA1140044A (fr)
DE (1) DE3032341A1 (fr)
FR (1) FR2465940B1 (fr)
GB (1) GB2060031B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523639A (en) * 1983-11-21 1985-06-18 Koomey Blowout Preventers, Inc. Ram type blowout preventers
US4574881A (en) * 1985-02-12 1986-03-11 Bednarz James W Split nut in blowout preventer
US4601232A (en) * 1985-03-01 1986-07-22 Cameron Iron Works, Inc. Rod locking device
US4969627A (en) * 1986-10-27 1990-11-13 Cameron Iron Works Usa, Inc. Rod locking device
US4969390A (en) * 1989-05-30 1990-11-13 Cooper Industries, Inc. Rod locking device
US5025708A (en) * 1990-01-30 1991-06-25 Baroid Technology, Inc. Actuator with automatic lock
EP0801705B1 (fr) * 1995-01-13 2002-04-17 Hydril Company Bloc obturateur haute pression leger et compact
US5575452A (en) * 1995-09-01 1996-11-19 Varco Shaffer, Inc. Blowout preventer with ram wedge locks
US5918851A (en) * 1998-03-03 1999-07-06 Cooper Cameron Corporation Blowout preventer ram automatic locking system
US6510897B2 (en) * 2001-05-04 2003-01-28 Hydril Company Rotational mounts for blowout preventer bonnets
US7096960B2 (en) * 2001-05-04 2006-08-29 Hydrill Company Lp Mounts for blowout preventer bonnets
US7357187B2 (en) * 2001-05-04 2008-04-15 Hydril Company Lp BOP conversion apparatus
BR0206084B1 (pt) * 2001-12-17 2013-08-27 " sistema de produÇço submarino, e màdulo de corte adaptado para cortar tubagem num poÇo."
US7699554B2 (en) * 2003-06-03 2010-04-20 Hydril Usa Manufacturing Llc Removable seal carrier for blowout preventer bonnet assembly
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
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
CA2711654C (fr) * 2009-08-10 2017-09-12 Dean Foote Dispositif anti-eruption avec verrou
US8544538B2 (en) 2010-07-19 2013-10-01 National Oilwell Varco, L.P. System and method for sealing a wellbore
US8540017B2 (en) 2010-07-19 2013-09-24 National Oilwell Varco, L.P. Method and system for sealing a wellbore
CA2828956C (fr) 2011-03-09 2016-08-02 National Oilwell Varco, L.P. Appareil d'etancheisation et son procede d'utilisation
SG195339A1 (en) * 2011-06-08 2013-12-30 Axon Ep Inc Improved blowout preventer
WO2013155200A2 (fr) 2012-04-10 2013-10-17 National Oilwell Varco, L.P. Obturateur antiéruption, ensemble porte de verrouillage et procédé d'utilisation correspondant
US9169713B2 (en) 2012-04-10 2015-10-27 National Oilwell Varco, L.P. Blowout preventer with locking ram assembly and method of using same
US8944403B2 (en) * 2012-07-19 2015-02-03 Cameron International Corporation Blowout preventer with pressure-isolated operating piston assembly
US9850730B2 (en) * 2014-07-17 2017-12-26 Hydril Usa Distribution, Llc Ram blowout preventer piston rod subassembly
US10018009B2 (en) * 2015-02-26 2018-07-10 Cameron International Corporation Locking apparatus
BR112019005974B1 (pt) 2016-09-26 2023-01-17 Electrical Subsea & Drilling As Dispositivo de controle de boca de poço
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2019163A (en) * 1934-11-22 1935-10-29 Ingersoll Rand Co Rock drill
US2251269A (en) * 1939-02-06 1941-08-05 Sullivan Machinery Co Rock drill
US3242826A (en) * 1963-10-11 1966-03-29 Shaffer Tool Works Locking device for a fluid operated rod
US3208357A (en) * 1963-11-19 1965-09-28 Cameron Iron Works Inc Reciprocating piston type actuators
US4052995A (en) * 1975-08-19 1977-10-11 Hydril Company Blowout preventer ram lock and locking method
US4076208A (en) * 1976-10-04 1978-02-28 Hydril Company Blowout preventer ram lock

Also Published As

Publication number Publication date
GB2060031A (en) 1981-04-29
FR2465940A1 (fr) 1981-03-27
JPS5697094A (en) 1981-08-05
GB2060031B (en) 1983-02-16
CA1140044A (fr) 1983-01-25
DE3032341A1 (de) 1981-04-09
US4290577A (en) 1981-09-22
JPS6032000B2 (ja) 1985-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse