BR0302365A - Montagem de arìete de cisalhamento - Google Patents

Montagem de arìete de cisalhamento

Info

Publication number
BR0302365A
BR0302365A BR0302365-6A BR0302365A BR0302365A BR 0302365 A BR0302365 A BR 0302365A BR 0302365 A BR0302365 A BR 0302365A BR 0302365 A BR0302365 A BR 0302365A
Authority
BR
Brazil
Prior art keywords
blade
ram
shear
flat surface
lower blade
Prior art date
Application number
BR0302365-6A
Other languages
English (en)
Other versions
BR0302365B1 (pt
Inventor
Christopher D Johnson
Tri Canhle
George W Tisdale
Esteban Palomo Jr
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 BR0302365A publication Critical patent/BR0302365A/pt
Publication of BR0302365B1 publication Critical patent/BR0302365B1/pt

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
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/08—Cutting or deforming pipes to control fluid flow
    • 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

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)
  • Shearing Machines (AREA)
  • Package Closures (AREA)
  • Toilet Supplies (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)

Abstract

"MONTAGEM DE ARìETE DE CISALHAMENTO". Montagem de aríete de cisalhamento (10) para cisalhar um tubo T de poço petrolífero que inclui um primeiro aríete (16) axialmente móvel ao longo do primeiro eixo (66) para mover uma lâmina superior (17), e um segundo aríete oposto (18) axialmente móvel ao longo do segundo eixo de aríete (68) para mover uma lâmina inferior (19). Uma superfície plana superior (40) da lâmina inferior passa rigorosamente adjacente a uma superfície plana inferior (42) da lâmina superior, à medida que as lâminas se movem uma na direção da outra para cisalhar o tubo. O sistema de vedação (24) é posicionado dentro de um rebaixo (26) na superfície superior da lâmina inferior e inclui uma vedação elastomérica (28) para o engate de vedação com a superfície plana inferior da lâmina superior e uma barra acionadora rígida (30) móvel com relação à lâmina inferior para energizar a vedação elastomérica.
BRPI0302365-6A 2002-07-08 2003-07-08 Montagem de aríete de cisalhamento BR0302365B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/191,258 US6719042B2 (en) 2002-07-08 2002-07-08 Shear ram assembly

Publications (2)

Publication Number Publication Date
BR0302365A true BR0302365A (pt) 2004-08-24
BR0302365B1 BR0302365B1 (pt) 2014-03-04

Family

ID=27757331

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0302365-6A BR0302365B1 (pt) 2002-07-08 2003-07-08 Montagem de aríete de cisalhamento

Country Status (5)

Country Link
US (1) US6719042B2 (pt)
BR (1) BR0302365B1 (pt)
CA (1) CA2434629C (pt)
GB (1) GB2390621B (pt)
NO (1) NO340518B1 (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7086467B2 (en) * 2001-12-17 2006-08-08 Schlumberger Technology Corporation Coiled tubing cutter
US7207382B2 (en) * 2004-07-27 2007-04-24 Schaeper Gary R Shearing sealing ram
GB0423016D0 (en) * 2004-10-16 2004-11-17 Enovate Systems Ltd Blow out preventers
US7243713B2 (en) * 2004-11-29 2007-07-17 National-Oilwell Dht, L.P. Shear/seal ram assembly for a ram-type blowout prevention system
US20060144586A1 (en) * 2004-12-30 2006-07-06 Cooper Cameron Corporation Shearing blind ram assembly with a fish pocket
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
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
US7367396B2 (en) 2006-04-25 2008-05-06 Varco I/P, Inc. Blowout preventers and methods of use
US8424607B2 (en) * 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
US7832480B1 (en) 2008-07-08 2010-11-16 Fanguy Robert P Apparatus and method for extracting a tubular string from a bore hole
US7975761B2 (en) * 2008-12-18 2011-07-12 Hydril Usa Manufacturing Llc Method and device with biasing force for sealing a well
US8844898B2 (en) * 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
US8567490B2 (en) 2009-06-19 2013-10-29 National Oilwell Varco, L.P. Shear seal blowout preventer
US8720584B2 (en) 2011-02-24 2014-05-13 Foro Energy, Inc. Laser assisted system for controlling deep water drilling emergency situations
US8783361B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted blowout preventer and methods of use
US8783360B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted riser disconnect and method of use
US8684088B2 (en) 2011-02-24 2014-04-01 Foro Energy, Inc. Shear laser module and method of retrofitting and use
US8540017B2 (en) 2010-07-19 2013-09-24 National Oilwell Varco, L.P. Method and system for sealing a wellbore
US8544538B2 (en) 2010-07-19 2013-10-01 National Oilwell Varco, L.P. System and method for sealing a wellbore
US8807219B2 (en) 2010-09-29 2014-08-19 National Oilwell Varco, L.P. Blowout preventer blade assembly and method of using same
US20130341539A1 (en) * 2010-11-24 2013-12-26 Jim Hughes Valve apparatus
CA2828956C (en) 2011-03-09 2016-08-02 National Oilwell Varco, L.P. Sealing apparatus and method of using same
BR112014027493A2 (pt) 2012-05-02 2017-06-27 Cameron Int Corp bateria reserva para fornecer energia para aplicações submarinas
WO2014036430A2 (en) 2012-09-01 2014-03-06 Foro Energy, Inc. Reduced mechanical energy well control systems and methods of use
EP2959096B1 (en) 2013-02-21 2018-05-16 National Oilwell Varco, L.P. Blowout preventer monitoring system and method of using same
US9249643B2 (en) 2013-03-15 2016-02-02 National Oilwell Varco, L.P. Blowout preventer with wedge ram assembly and method of using same
DE102013217383A1 (de) 2013-08-30 2015-03-19 Klaus Biester Blowout-Preventer Stack und Versorgungssystem
CA2951864C (en) * 2014-06-11 2022-06-28 Axon Pressure Products, Inc. Multi-cavity blowout preventer
US20160102518A1 (en) * 2014-10-13 2016-04-14 Cameron International Corporation Shear Ram Blowout Preventer with Engagement Feature
WO2017039740A1 (en) * 2015-09-01 2017-03-09 Cameron International Corporation Blowout preventer including blind seal assembly
US9932795B2 (en) * 2015-09-04 2018-04-03 Axon Pressure Products, Inc. Lateral seal for blowout preventer shear blocks
DE102016216469A1 (de) 2016-08-31 2018-03-01 Klaus Biester Blowout-Preventer Stack
US10689937B1 (en) 2017-02-13 2020-06-23 Horn Equipment Company, Inc. Blowout preventer with pressure equalization block
US10655420B2 (en) * 2017-03-21 2020-05-19 Baker Hughes, A Ge Company, Llc Blowout prevention system including blind shear ram
US10370927B2 (en) 2017-03-30 2019-08-06 General Electric Company Blowout prevention system including blind shear ram
US20180283560A1 (en) * 2017-03-30 2018-10-04 General Electric Company Blowout prevention system including blind shear ram
US10577884B2 (en) * 2017-03-31 2020-03-03 General Electric Company Blowout prevention system including blind shear ram
US10472915B2 (en) * 2017-07-12 2019-11-12 Cameron International Corporation Shear rams for a blowout preventer
US11401770B2 (en) 2018-04-06 2022-08-02 Hydril USA Distribution LLC Hardfaced metal surface and method of manufacture
WO2019199494A1 (en) * 2018-04-10 2019-10-17 Hydril USA Distribution LLC Wireline blind shear ram
CN110821436B (zh) * 2019-11-19 2021-11-02 瑞安市浙工大创新创业研究院 一种石油开采用防喷装置
CN116181272B (zh) * 2022-12-23 2025-11-11 江苏瑞润隆机械有限公司 一种高压抗腐蚀耐磨通用防喷器及其使用方法
US12247456B1 (en) 2023-08-24 2025-03-11 Schlumberger Technology Corporation Blowout preventer system and method utilizing shear ram buttress

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561526A (en) 1969-09-03 1971-02-09 Cameron Iron Works Inc Pipe shearing ram assembly for blowout preventer
US3736982A (en) 1972-05-01 1973-06-05 Rucker Co Combination shearing and shut-off ram for blowout preventer
US4240503A (en) 1979-05-01 1980-12-23 Hydril Company Blowout preventer shearing and sealing rams
US4341264A (en) 1980-10-15 1982-07-27 Cameron Iron Works, Inc. Wellhead shearing apparatus
US4347898A (en) 1980-11-06 1982-09-07 Cameron Iron Works, Inc. Shear ram blowout preventer
US4540046A (en) 1983-09-13 1985-09-10 Nl Industries, Inc. Shear ram apparatus
US4537250A (en) 1983-12-14 1985-08-27 Cameron Iron Works, Inc. Shearing type blowout preventer
US4646825A (en) 1986-01-02 1987-03-03 Winkle Denzal W Van Blowout preventer, shear ram, shear blade and seal therefor
US5360061A (en) 1992-10-14 1994-11-01 Womble Lee M Blowout preventer with tubing shear rams
US5405467A (en) 1993-08-09 1995-04-11 Hydril Company Rubber riveting of molded parts
US5400857A (en) 1993-12-08 1995-03-28 Varco Shaffer, Inc. Oilfield tubular shear ram and method for blowout prevention
US5713581A (en) 1994-10-03 1998-02-03 Hydril Company Fibrous seal for blowout preventer
US5515916A (en) 1995-03-03 1996-05-14 Stewart & Stevenson Services, Inc. Blowout preventer
US6158505A (en) * 1999-08-30 2000-12-12 Cooper Cameron Corporation Blade seal for a shearing blind ram in a ram type blowout preventer

Also Published As

Publication number Publication date
US6719042B2 (en) 2004-04-13
NO340518B1 (no) 2017-05-02
CA2434629C (en) 2006-08-15
GB0315863D0 (en) 2003-08-13
BR0302365B1 (pt) 2014-03-04
GB2390621A (en) 2004-01-14
GB2390621B (en) 2006-03-22
US20040003919A1 (en) 2004-01-08
CA2434629A1 (en) 2004-01-08
NO20033122D0 (no) 2003-07-08

Similar Documents

Publication Publication Date Title
BR0302365A (pt) Montagem de arìete de cisalhamento
BRPI0410566A (pt) conexão tubular rosqueada
BR0314468A (pt) Junção de tubo roscada
BR9705207A (pt) Anel de vedação metálico para junta tubular.
BR0308842A (pt) Lacre de haste
BR0105273A (pt) Mancal de borracha de amortecimento hidráulico
ATE403104T1 (de) Kühlflüssigkeits-verbindung
FR2912378B1 (fr) Nacelle de moteur a reaction pour un avion
BR9903232A (pt) Dispositivo protetor para conjunto de acionamento com articulaçao de cruzeta dupla
BR9202772A (pt) Vedacao de superficie mecanica para proporcionar uma vedacao entre um par de componentes relativamente rolativos
ES2031242T3 (es) Dispersante para aceites lubricantes compatible con las juntas de motores.
AR050728A1 (es) Sistema de selladura para bomba de suspension
BRPI0602168B1 (pt) Vedação e disposição com filetes vedantes conectados em série
BR9910292A (pt) Dispositivo de transdutor ultra-sÈnico e método para melhorar a saìda do mesmo
AR057121A1 (es) Montajes de sellado
EA200700785A1 (ru) Система уплотнения зазора между фюзеляжем и рулём высоты летательного аппарата с управляемым горизонтальным стабилизатором
BRPI0409590A (pt) arruela de vedação, e, métodos para formar uma vedação circunferencial e para selar um espaço entre um parafuso e uma superfìcie plana
BR112014008967A2 (pt) válvula que compreende um elemento de válvula resiliente
BR0208346A (pt) Elemento funcional, montagem de componentes que compreende uma peça de metal em folha e um elemento funcional, bem como métodos para a conexão de um elemento funcional a uma peça de metal em folha
BR0300375A (pt) Implemento de trabalho agrìcola
BRPI0411067A (pt) conjunto limpador de pára-brisas, especialmente para um veìculo automotor
BR0212127A (pt) Anel e sistema de vedação
BR0013403A (pt) Válvula de corrediça com partes internas soldadas
DE59908704D1 (de) Zylinderkopfdichtung
EP1285724A3 (de) Maschine oder Anlage mit einem Kanal und Verfahren zur Montage eines Kanals

Legal Events

Date Code Title Description
B03H Publication of an application: rectification [chapter 3.8 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/03/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2678 DE 03-05-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.