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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)
  • Mechanical Sealing (AREA)
  • Sealing Devices (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
BR0206084B1 (pt) * 2001-12-17 2013-08-27 " sistema de produÇço submarino, e màdulo de corte adaptado para cortar tubagem num poÇo."
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
US7367396B2 (en) 2006-04-25 2008-05-06 Varco I/P, Inc. Blowout preventers and methods of use
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
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
US8684088B2 (en) 2011-02-24 2014-04-01 Foro Energy, Inc. Shear laser module and method of retrofitting and use
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
US9845652B2 (en) 2011-02-24 2017-12-19 Foro Energy, Inc. Reduced mechanical energy well control systems and methods of use
US8720584B2 (en) 2011-02-24 2014-05-13 Foro Energy, Inc. Laser assisted system for controlling deep water drilling emergency situations
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
EP2643549A1 (en) * 2010-11-24 2013-10-02 HP Wellhead Solutions Pty Ltd Valve apparatus
EP2683912B1 (en) 2011-03-09 2017-08-23 National Oilwell Varco, L.P. Method and apparatus for sealing a wellbore
CA2872564C (en) 2012-05-02 2019-12-10 Eaglepicher Technologies, Llc Reserve battery to provide power for subsea applications
KR101717870B1 (ko) 2013-02-21 2017-03-17 내셔널 오일웰 바르코 엘.피. 분출 방지기 감시 시스템 및 그 사용 방법
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
EP3155210A4 (en) * 2014-06-11 2018-03-28 Axon Pressure Products Inc. Multi-cavity blowout preventer
US20160100703A1 (en) * 2014-10-13 2016-04-14 Todd A. Fenner Universal threaded bottle cap and straw
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
CN112004987B (zh) * 2018-04-10 2022-09-09 海德里尔美国配送有限责任公司 缆线盲剪切闸板
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
CA2434629A1 (en) 2004-01-08
BR0302365B1 (pt) 2014-03-04
US6719042B2 (en) 2004-04-13
NO340518B1 (no) 2017-05-02
GB2390621A (en) 2004-01-14
GB2390621B (en) 2006-03-22
NO20033122D0 (no) 2003-07-08
CA2434629C (en) 2006-08-15
US20040003919A1 (en) 2004-01-08
GB0315863D0 (en) 2003-08-13

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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.