BR112013007713A2 - conjunto de lâmina de um bloco obturador de poço e método para cisalhar um tubular de um furo de poço - Google Patents

conjunto de lâmina de um bloco obturador de poço e método para cisalhar um tubular de um furo de poço

Info

Publication number
BR112013007713A2
BR112013007713A2 BR112013007713A BR112013007713A BR112013007713A2 BR 112013007713 A2 BR112013007713 A2 BR 112013007713A2 BR 112013007713 A BR112013007713 A BR 112013007713A BR 112013007713 A BR112013007713 A BR 112013007713A BR 112013007713 A2 BR112013007713 A2 BR 112013007713A2
Authority
BR
Brazil
Prior art keywords
wellbore
shearing
tubular
blade assembly
shutter block
Prior art date
Application number
BR112013007713A
Other languages
English (en)
Other versions
BR112013007713B1 (pt
Inventor
Christopher Dale Johnson
Eric Trevor Ensley
Frank Benjamin Springett
Shern Eugene Peters
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 BR112013007713A2 publication Critical patent/BR112013007713A2/pt
Publication of BR112013007713B1 publication Critical patent/BR112013007713B1/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
    • 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
    • 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

  • 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shearing Machines (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Knives (AREA)
BR112013007713-1A 2010-09-29 2011-09-29 Conjunto de lamina de um bloco obturador de poqo e metodo para cisalhar um tubular de um furo de poqo BR112013007713B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US38780510P 2010-09-29 2010-09-29
US61/387805 2010-09-29
US13/247,517 US8807219B2 (en) 2010-09-29 2011-09-28 Blowout preventer blade assembly and method of using same
US13/247517 2011-09-28
PCT/GB2011/051853 WO2012042269A2 (en) 2010-09-29 2011-09-29 Blowout preventer blade assembly and method of using same

Publications (2)

Publication Number Publication Date
BR112013007713A2 true BR112013007713A2 (pt) 2016-08-09
BR112013007713B1 BR112013007713B1 (pt) 2020-11-24

Family

ID=44801027

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112013007701-8A BR112013007701B1 (pt) 2010-09-29 2011-09-29 conjunto de lâmina de um bloco obturador de poço, e, método para cisalhar um tubular de um furo de poço
BR112013007713-1A BR112013007713B1 (pt) 2010-09-29 2011-09-29 Conjunto de lamina de um bloco obturador de poqo e metodo para cisalhar um tubular de um furo de poqo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112013007701-8A BR112013007701B1 (pt) 2010-09-29 2011-09-29 conjunto de lâmina de um bloco obturador de poço, e, método para cisalhar um tubular de um furo de poço

Country Status (8)

Country Link
US (2) US8807219B2 (pt)
EP (2) EP2622172B1 (pt)
KR (2) KR101523858B1 (pt)
CN (1) CN103249907B (pt)
BR (2) BR112013007701B1 (pt)
CA (2) CA2812646C (pt)
SG (2) SG189079A1 (pt)
WO (2) WO2012042269A2 (pt)

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CA2812648A1 (en) 2012-04-05
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US20120073816A1 (en) 2012-03-29
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US8807219B2 (en) 2014-08-19
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EP2622171B1 (en) 2014-09-17
WO2012042268A2 (en) 2012-04-05
BR112013007701B1 (pt) 2021-03-02
BR112013007701A2 (pt) 2016-08-09
KR101523858B1 (ko) 2015-05-28
EP2622172A2 (en) 2013-08-07
CN103249907A (zh) 2013-08-14
US20120073815A1 (en) 2012-03-29
BR112013007701A8 (pt) 2021-02-23
EP2622171A2 (en) 2013-08-07
WO2012042268A3 (en) 2013-03-14
CA2812648C (en) 2015-11-24
CN103249907B (zh) 2016-02-17
EP2622172B1 (en) 2014-09-17
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BR112013007713B1 (pt) 2020-11-24

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