BR0210708A - Dispositivo para controle de direção de perfuração - Google Patents

Dispositivo para controle de direção de perfuração

Info

Publication number
BR0210708A
BR0210708A BR0210708-2A BR0210708A BR0210708A BR 0210708 A BR0210708 A BR 0210708A BR 0210708 A BR0210708 A BR 0210708A BR 0210708 A BR0210708 A BR 0210708A
Authority
BR
Brazil
Prior art keywords
deflection
control device
direction control
support location
drilling axis
Prior art date
Application number
BR0210708-2A
Other languages
English (en)
Other versions
BR0210708B1 (pt
Inventor
Edward James Cargill
Evan L Davies
Gary L Donison
Gerald Edward Kent
Terrance Dean Maxwell
Boguslaw Wiecek
Original Assignee
Halliburton Energy Serv 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 Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of BR0210708A publication Critical patent/BR0210708A/pt
Publication of BR0210708B1 publication Critical patent/BR0210708B1/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub

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)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling Tools (AREA)
  • Gripping On Spindles (AREA)

Abstract

"DISPOSITIVO PARA CONTROLE DE DIREçãO DE PERFURAçãO". A presente invenção refere-se a um conjunto de deflexão de eixo de perfuração para um dispositivo para controle de direção de perfuração do tipo que compreende um eixo de perfuração rotativo e uma carcaça para suportar um comprimento do eixo de perfuração para rotação nela. O conjunto de deflexão é contido dentro da carcaça, e é localizado axialmente entre uma primeira localização de suporte e uma segunda localização de suporte, para dobrar o eixo de perfuração entre a primeira localização de suporte e a segunda localização de suporte. O conjunto de deflexão inclui um mecanismo de deflexão para imprimir movimento lateral ao eixo de perfuração para dobrar o eixo de perfuração, um atuador de deflexão para atuar o mecanismo de deflexão em resposta a movimento longitudinal do atuador de deflexão, e um mecanismo de articulação de deflexão, entre o mecanismo de deflexão e o atuador de deflexão, para converter movimento longitudinal do atuador de deflexão em movimento lateral do eixo de perfuração.
BRPI0210708-2A 2001-06-28 2002-06-27 conjunto de deflexão de eixo de perfuração. BR0210708B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002351978A CA2351978C (en) 2001-06-28 2001-06-28 Drilling direction control device
PCT/CA2002/000984 WO2003002841A1 (en) 2001-06-28 2002-06-27 Drilling direction control device

Publications (2)

Publication Number Publication Date
BR0210708A true BR0210708A (pt) 2004-07-20
BR0210708B1 BR0210708B1 (pt) 2011-11-01

Family

ID=4169385

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0210708-2A BR0210708B1 (pt) 2001-06-28 2002-06-27 conjunto de deflexão de eixo de perfuração.
BRPI0216003-0A BR0216003B1 (pt) 2001-06-28 2002-06-27 dispositivo para impedir a rotaÇço relativa entre os membros interno e externo de uma ferramenta.

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0216003-0A BR0216003B1 (pt) 2001-06-28 2002-06-27 dispositivo para impedir a rotaÇço relativa entre os membros interno e externo de uma ferramenta.

Country Status (7)

Country Link
US (2) US6769499B2 (pt)
EP (2) EP1479870B1 (pt)
BR (2) BR0210708B1 (pt)
CA (2) CA2494237C (pt)
DE (2) DE60234536D1 (pt)
NO (2) NO327548B1 (pt)
WO (1) WO2003002841A1 (pt)

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Also Published As

Publication number Publication date
EP1409835B1 (en) 2006-04-05
EP1479870A2 (en) 2004-11-24
NO327548B1 (no) 2009-08-10
DE60234536D1 (de) 2010-01-07
US20030034178A1 (en) 2003-02-20
US20040231893A1 (en) 2004-11-25
NO20035801L (no) 2004-02-13
CA2351978C (en) 2006-03-14
BR0216003B1 (pt) 2013-05-07
EP1479870A3 (en) 2005-11-30
NO329580B1 (no) 2010-11-15
NO20045485L (no) 2004-12-16
US7234544B2 (en) 2007-06-26
US6769499B2 (en) 2004-08-03
BR0210708B1 (pt) 2011-11-01
CA2351978A1 (en) 2002-12-28
EP1479870B1 (en) 2009-11-25
DE60210463D1 (de) 2006-05-18
DE60210463T2 (de) 2006-11-30
EP1409835A1 (en) 2004-04-21
CA2494237C (en) 2008-03-25
CA2494237A1 (en) 2002-12-28
WO2003002841A1 (en) 2003-01-09

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