BRPI1012692A2 - pistão para um obturador anti-erupção, estrutura de vedação para um pistão de um obturador anti-erupção, obturador anti-erupção, e, método para vedar pistões de um obturador anti-erupção - Google Patents

pistão para um obturador anti-erupção, estrutura de vedação para um pistão de um obturador anti-erupção, obturador anti-erupção, e, método para vedar pistões de um obturador anti-erupção

Info

Publication number
BRPI1012692A2
BRPI1012692A2 BRPI1012692A BRPI1012692A BRPI1012692A2 BR PI1012692 A2 BRPI1012692 A2 BR PI1012692A2 BR PI1012692 A BRPI1012692 A BR PI1012692A BR PI1012692 A BRPI1012692 A BR PI1012692A BR PI1012692 A2 BRPI1012692 A2 BR PI1012692A2
Authority
BR
Brazil
Prior art keywords
blowout plug
piston
blowout
plug
sealing
Prior art date
Application number
BRPI1012692A
Other languages
English (en)
Inventor
James Weir
Original Assignee
Nat Oilwell Varco Lp
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 Nat Oilwell Varco Lp filed Critical Nat Oilwell Varco Lp
Publication of BRPI1012692A2 publication Critical patent/BRPI1012692A2/pt
Publication of BRPI1012692B1 publication Critical patent/BRPI1012692B1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

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)
  • Gasket Seals (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Burglar Alarm Systems (AREA)
  • Closures For Containers (AREA)
BRPI1012692-9A 2009-03-31 2010-03-18 Pistão para um obturador anti-erupção, estrutura de vedação para um pistão de um obturador anti-erupção, obturador anti-erupção, e, método para vedar pistões de um obturador anti-erupção BRPI1012692B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/415,214 US8844898B2 (en) 2009-03-31 2009-03-31 Blowout preventer with ram socketing
US12/415214 2009-03-31
PCT/US2010/027760 WO2010114711A1 (en) 2009-03-31 2010-03-18 Blowout preventer with ram socketing

Publications (2)

Publication Number Publication Date
BRPI1012692A2 true BRPI1012692A2 (pt) 2016-03-29
BRPI1012692B1 BRPI1012692B1 (pt) 2019-10-15

Family

ID=42782946

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1012692-9A BRPI1012692B1 (pt) 2009-03-31 2010-03-18 Pistão para um obturador anti-erupção, estrutura de vedação para um pistão de um obturador anti-erupção, obturador anti-erupção, e, método para vedar pistões de um obturador anti-erupção

Country Status (5)

Country Link
US (1) US8844898B2 (pt)
BR (1) BRPI1012692B1 (pt)
CA (1) CA2752537C (pt)
GB (1) GB2480953B (pt)
WO (1) WO2010114711A1 (pt)

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US9428994B2 (en) 2010-07-01 2016-08-30 National Oilwell Varco, L.P. Blowout preventer monitor with trigger sensor and method of using same
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
US9175538B2 (en) * 2010-12-06 2015-11-03 Hydril USA Distribution LLC Rechargeable system for subsea force generating device and method
US9045961B2 (en) 2011-01-31 2015-06-02 National Oilwell Varco, L.P. Blowout preventer seal and method of using same
US8978751B2 (en) 2011-03-09 2015-03-17 National Oilwell Varco, L.P. Method and apparatus for sealing a wellbore
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BR112014025159B1 (pt) 2012-04-10 2020-12-08 National Oicwel L Varco, L.P conjunto de trava para um controlador preventivo de erupção, e, método para travar um controlador preventivo de erupção
US20140183382A1 (en) * 2012-12-31 2014-07-03 Hydril Usa Manufacturing Llc Dual compound variable ram packer
US9238950B2 (en) 2014-01-10 2016-01-19 National Oilwell Varco, L.P. Blowout preventer with packer assembly and method of using same
US9580988B2 (en) * 2014-12-09 2017-02-28 Hydril USA Distribution LLC Variable ram packer with strain reduction features
US9441443B2 (en) 2015-01-27 2016-09-13 National Oilwell Varco, L.P. Compound blowout preventer seal and method of using same
EP3640429B1 (en) 2015-02-13 2021-10-20 National Oilwell Varco, L.P. A detection system for a wellsite and method of using same
US10161212B2 (en) * 2015-11-24 2018-12-25 Cameron International Corporation Packer assembly with multiple different inserts for blowout preventer
CN112983351B (zh) * 2021-05-20 2021-07-27 四川新为橡塑有限公司 一种变径闸板胶芯

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US20100243926A1 (en) 2010-09-30
BRPI1012692B1 (pt) 2019-10-15
GB2480953B (en) 2013-09-18
WO2010114711A1 (en) 2010-10-07
CA2752537C (en) 2013-11-05
US8844898B2 (en) 2014-09-30
GB201115882D0 (en) 2011-10-26
CA2752537A1 (en) 2010-10-07

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