FR2738281B1 - Systeme de prevention d'explosion equipe de verrous de belier - Google Patents

Systeme de prevention d'explosion equipe de verrous de belier

Info

Publication number
FR2738281B1
FR2738281B1 FR9610637A FR9610637A FR2738281B1 FR 2738281 B1 FR2738281 B1 FR 2738281B1 FR 9610637 A FR9610637 A FR 9610637A FR 9610637 A FR9610637 A FR 9610637A FR 2738281 B1 FR2738281 B1 FR 2738281B1
Authority
FR
France
Prior art keywords
aries
locks
prevention system
system equipped
explosion prevention
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
FR9610637A
Other languages
English (en)
Other versions
FR2738281A1 (fr
Inventor
Melvyn F Whitby
Frank L Sklenka
Donnel David L O
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.)
Varco LP
Original Assignee
Varco Shaffer 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 Varco Shaffer Inc filed Critical Varco Shaffer Inc
Publication of FR2738281A1 publication Critical patent/FR2738281A1/fr
Application granted granted Critical
Publication of FR2738281B1 publication Critical patent/FR2738281B1/fr
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
    • E21B33/063—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams for shearing drill pipes
    • 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)
  • Actuator (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Safety Valves (AREA)
FR9610637A 1995-09-01 1996-08-30 Systeme de prevention d'explosion equipe de verrous de belier Expired - Fee Related FR2738281B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/522,998 US5575452A (en) 1995-09-01 1995-09-01 Blowout preventer with ram wedge locks

Publications (2)

Publication Number Publication Date
FR2738281A1 FR2738281A1 (fr) 1997-03-07
FR2738281B1 true FR2738281B1 (fr) 2000-05-05

Family

ID=24083247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610637A Expired - Fee Related FR2738281B1 (fr) 1995-09-01 1996-08-30 Systeme de prevention d'explosion equipe de verrous de belier

Country Status (4)

Country Link
US (1) US5575452A (fr)
FR (1) FR2738281B1 (fr)
GB (1) GB2304762B (fr)
NO (1) NO312423B1 (fr)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735502A (en) * 1996-12-18 1998-04-07 Varco Shaffer, Inc. BOP with partially equalized ram shafts
US5897094A (en) * 1996-12-27 1999-04-27 Varco Shaffer, Inc. BOP with improved door connectors
US5918851A (en) * 1998-03-03 1999-07-06 Cooper Cameron Corporation Blowout preventer ram automatic locking system
US6244560B1 (en) * 2000-03-31 2001-06-12 Varco Shaffer, Inc. Blowout preventer ram actuating mechanism
FR2810701B1 (fr) * 2000-06-27 2002-12-13 Hydraulique Production Systems Verin hydraulique a double effet avec dispositif de blocage axial
US7096960B2 (en) * 2001-05-04 2006-08-29 Hydrill Company Lp Mounts for blowout preventer bonnets
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
US6845959B2 (en) * 2001-05-04 2005-01-25 Hydril Company, L.P. Quick release blowout preventer bonnet
US6554247B2 (en) * 2001-05-04 2003-04-29 Hydril Company Quick release blowout preventer bonnet
US6719262B2 (en) 2001-08-06 2004-04-13 Cooper Cameron Corporation Bidirectional sealing blowout preventer
US7699554B2 (en) 2003-06-03 2010-04-20 Hydril Usa Manufacturing Llc Removable seal carrier for blowout preventer bonnet assembly
US7051989B2 (en) * 2004-04-30 2006-05-30 Varco I/P, Inc. Blowout preventer and movable ram block support
US6969042B2 (en) * 2004-05-01 2005-11-29 Varco I/P, Inc. Blowout preventer and ram actuator
US7051990B2 (en) * 2004-07-01 2006-05-30 Varco I/P, Inc. Blowout preventer and movable bonnet support
US7703739B2 (en) * 2004-11-01 2010-04-27 Hydril Usa Manufacturing Llc Ram BOP shear device
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
US8720564B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US8720565B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US8424607B2 (en) 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
US7367396B2 (en) 2006-04-25 2008-05-06 Varco I/P, Inc. Blowout preventers and methods of use
US7300033B1 (en) * 2006-08-22 2007-11-27 Cameron International Corporation Blowout preventer operator locking system
US7798466B2 (en) * 2007-04-27 2010-09-21 Varco I/P, Inc. Ram locking blowout preventer
US7905492B2 (en) * 2007-12-03 2011-03-15 Baker Hughes Incorporated Self-boosting wedge tubing-to-casing seal
US9109421B2 (en) * 2008-12-18 2015-08-18 Hydril USA Distribution LLC Deformation resistant opening chamber head and method
US8844898B2 (en) 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
US8166993B2 (en) * 2009-09-03 2012-05-01 Hydril Usa Manufacturing Llc Method and systems for using a shim plate for increased strength
EP2576960B1 (fr) 2010-05-28 2015-05-13 National Oilwell Varco, L.P. Système pour sectionner un tubulaire et son procédé d'utilisation
CN103025995B (zh) 2010-07-01 2016-11-16 国民油井华高公司 防喷器监控系统及其使用方法
US9428994B2 (en) 2010-07-01 2016-08-30 National Oilwell Varco, L.P. Blowout preventer monitor with trigger sensor and method of using same
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
EP2616633B1 (fr) 2010-09-14 2015-07-29 National Oilwell Varco, L.P. Ensemble piston pour obturateur anti-éruption et son procédé d'utilisation
US8807219B2 (en) 2010-09-29 2014-08-19 National Oilwell Varco, L.P. Blowout preventer blade assembly and method of using same
US9045961B2 (en) 2011-01-31 2015-06-02 National Oilwell Varco, L.P. Blowout preventer seal and method of using same
US8444109B2 (en) * 2011-02-03 2013-05-21 T-3 Property Holdings, Inc. Blowout preventer translating shaft locking system
SG193346A1 (en) 2011-03-09 2013-10-30 Nat Oilwell Varco Lp Method and apparatus for sealing a wellbore
US9777546B2 (en) * 2011-10-20 2017-10-03 Cameron International Corporation Ram packer extraction tool
WO2013155191A2 (fr) 2012-04-10 2013-10-17 National Oilwell Varco, L.P. Ensemble joint pour obturateur antiéruption et procédé d'utilisation de celui-ci
EP2836669B1 (fr) 2012-04-10 2019-07-24 National Oilwell Varco, L.P. Obturateur antiéruption comprenant un ensemble rame de verrouillage et procédé d'utilisation correspondant
SG11201406394SA (en) 2012-04-10 2014-11-27 Nat Oilwell Varco Lp Blowout preventer locking door assembly and method of using same
US8857784B2 (en) 2012-09-27 2014-10-14 Cameron International Corporation Linear clutch for blowout preventer
BR112015020108B1 (pt) 2013-02-21 2021-11-09 National Oilwell Varco, L.P. Unidade de controlador preventivo de erupção, e, método de monitoramento de um controlador preventivo de erupção
US9249643B2 (en) 2013-03-15 2016-02-02 National Oilwell Varco, L.P. Blowout preventer with wedge ram assembly and method of using same
US9238950B2 (en) 2014-01-10 2016-01-19 National Oilwell Varco, L.P. Blowout preventer with packer assembly and method of using same
US10018009B2 (en) * 2015-02-26 2018-07-10 Cameron International Corporation Locking apparatus
DE102016216469A1 (de) * 2016-08-31 2018-03-01 Klaus Biester Blowout-Preventer Stack
WO2020086486A1 (fr) * 2018-10-26 2020-04-30 Kinetic Pressure Control, Ltd. Dispositif de commande de pression à mécanisme de verrouillage de sécurité
CN110284851A (zh) * 2019-07-26 2019-09-27 唐建华 一种闸板防喷器液压锁紧装置
CN110761757B (zh) * 2019-11-29 2021-08-06 李杨 多管式均衡注水量高效分层注水调节装置
GB2612907A (en) * 2021-09-23 2023-05-17 Nat Oilwell Varco Lp Valve lock for a linear valve system and a valve system
CN116988759B (zh) * 2023-09-21 2023-12-08 什邡慧丰采油机械有限责任公司 一种全自动耐高压智能管汇系统及其工作方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632425A (en) * 1950-05-26 1953-03-24 Reginald L Grover Piston lock
US3050943A (en) * 1957-04-29 1962-08-28 Westinghouse Electric Corp Linear driving mechanism
US3242826A (en) * 1963-10-11 1966-03-29 Shaffer Tool Works Locking device for a fluid operated rod
US3918478A (en) * 1974-02-11 1975-11-11 Hydril Co Blowout preventer with locking means
US3941141A (en) * 1974-05-03 1976-03-02 Robert Eddie L Blowout preventer locking apparatus and method
US4188860A (en) * 1978-01-03 1980-02-19 Shafco Industries, Inc. Locking mechanism
US4290577A (en) * 1979-09-24 1981-09-22 Hydril Company Blowout preventer ram lock
US4305565A (en) * 1980-04-07 1981-12-15 Hydril Company Variable position ram lock for blowout preventers
US4519571A (en) * 1983-01-31 1985-05-28 Koomey Blowout Preventers, Inc. Fluid operated, axially reciprocating actuator
CA1197182A (fr) * 1983-01-31 1985-11-26 Koomey Blowout Preventers Inc. Mecanisme d'actionnement a mouvement alternatif axial commande par fluide
US4601232A (en) * 1985-03-01 1986-07-22 Cameron Iron Works, Inc. Rod locking device
US4840346A (en) * 1985-04-11 1989-06-20 Memory Metals, Inc. Apparatus for sealing a well blowout
US4969627A (en) * 1986-10-27 1990-11-13 Cameron Iron Works Usa, Inc. Rod locking device
US5025708A (en) * 1990-01-30 1991-06-25 Baroid Technology, Inc. Actuator with automatic lock
US5056418A (en) * 1990-10-18 1991-10-15 Granger Stanley W Self-adjusting automatic locking piston for RAM blowout preventers

Also Published As

Publication number Publication date
NO312423B1 (no) 2002-05-06
FR2738281A1 (fr) 1997-03-07
GB2304762A (en) 1997-03-26
US5575452A (en) 1996-11-19
GB2304762B (en) 1999-08-04
NO963597D0 (no) 1996-08-28
NO963597L (no) 1997-03-03
GB9618150D0 (en) 1996-10-09

Similar Documents

Publication Publication Date Title
FR2738281B1 (fr) Systeme de prevention d'explosion equipe de verrous de belier
EP0830659A4 (fr) Systeme de reperage de securite a deux niveaux de puissance
DE29610611U1 (de) Zahlenschloß
GB9519810D0 (en) Aretractable barrier
GB2301624B (en) Handcuffs
BR9605798A (pt) Fechadura de acionamento misto
FR2732348B1 (fr) Systeme d'expression conditionnel
DE69614897D1 (de) Sicherheitsverschluss
DE29516242U1 (de) Sicherheitsverschluß
FR2740498B1 (fr) Serrure de surete
DE29518074U1 (de) Notverschluß
GB2296730B (en) Barrier arrangements
DE29603163U1 (de) Sicherheitsverschluß
DE69519291D1 (de) Kombinationsschloss
FR2704033B1 (fr) Systeme de verrouillage.
FR2753491B1 (fr) Systeme d'allumage
FR2731258B1 (fr) Systeme d'embouts de raccordement
MA24240A1 (fr) Systeme de securite
IT1275539B (it) Manette di sicurezza
CA77342S (en) Handcuff
HU9502983D0 (en) Lock system
SE9503901D0 (sv) Vapenlås nr 2
FR2740205B1 (fr) Dispositif de protection contre l'aerocontamination
GB9510733D0 (en) Security barrier
ZA965871B (en) Security barrier

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110502