NO20035801L - Kontrollinnretning for boreretning - Google Patents

Kontrollinnretning for boreretning

Info

Publication number
NO20035801L
NO20035801L NO20035801A NO20035801A NO20035801L NO 20035801 L NO20035801 L NO 20035801L NO 20035801 A NO20035801 A NO 20035801A NO 20035801 A NO20035801 A NO 20035801A NO 20035801 L NO20035801 L NO 20035801L
Authority
NO
Norway
Prior art keywords
deflection
shaft
support location
drilling
drilling shaft
Prior art date
Application number
NO20035801A
Other languages
English (en)
Other versions
NO327548B1 (no
Inventor
Edward James Cargill
Terrance Dean Maxwell
Evan L Davies
Gary L Donison
Boguslaw Wiecek
Gerald Edward Kent
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 NO20035801L publication Critical patent/NO20035801L/no
Publication of NO327548B1 publication Critical patent/NO327548B1/no

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

Abstract

En boreakselavbøyningsenhet for en boreret-ningskontrollanordning av en type som omfatter en roterbar boreaksel og et hus for å understøtte en lengde av boreakselen for rotasjon inne i denne. Avbøyningsenheten er plassert inne i huset og er aksielt plassert mellom første støttested og et annet støttested for bøying av boreakselen mellom det første støttested og det andre støttested. Avbøyningsenheten omfatter en avbøyningsmekanisme for å overføre lateral bevegelse til boreakselen for å bøye boreakselen, en avbøyningsaktivator for å aktivere avbøy-ningsmekanismen som respons på langsgående bevegelse av avbøyningsaktivatoren, og en avbøy-ningsleddmekanisme mellom avbøyningsmekanismen og avbøyningsaktivatoren for å omforme longitudinal bevegelse av avbøyningsaktivatoren til lateral bevegelse av boreakselen.
NO20035801A 2001-06-28 2003-12-23 Kontrollinnretning for boreretning NO327548B1 (no)

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
NO20035801L true NO20035801L (no) 2004-02-13
NO327548B1 NO327548B1 (no) 2009-08-10

Family

ID=4169385

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20035801A NO327548B1 (no) 2001-06-28 2003-12-23 Kontrollinnretning for boreretning
NO20045485A NO329580B1 (no) 2001-06-28 2004-12-16 Innretning for a hindre relativ dreining i et boreverktoy

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20045485A NO329580B1 (no) 2001-06-28 2004-12-16 Innretning for a hindre relativ dreining i et boreverktoy

Country Status (7)

Country Link
US (2) US6769499B2 (no)
EP (2) EP1479870B1 (no)
BR (2) BR0210708B1 (no)
CA (2) CA2351978C (no)
DE (2) DE60234536D1 (no)
NO (2) NO327548B1 (no)
WO (1) WO2003002841A1 (no)

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CA2494237A1 (en) 2002-12-28
EP1479870A2 (en) 2004-11-24
US20040231893A1 (en) 2004-11-25
EP1409835A1 (en) 2004-04-21
NO20045485L (no) 2004-12-16
DE60210463D1 (de) 2006-05-18
US20030034178A1 (en) 2003-02-20
CA2351978C (en) 2006-03-14
NO329580B1 (no) 2010-11-15
DE60210463T2 (de) 2006-11-30
NO327548B1 (no) 2009-08-10
WO2003002841A1 (en) 2003-01-09
DE60234536D1 (de) 2010-01-07
BR0210708A (pt) 2004-07-20
EP1479870A3 (en) 2005-11-30
BR0216003B1 (pt) 2013-05-07
EP1479870B1 (en) 2009-11-25
CA2351978A1 (en) 2002-12-28
CA2494237C (en) 2008-03-25
US6769499B2 (en) 2004-08-03
EP1409835B1 (en) 2006-04-05
US7234544B2 (en) 2007-06-26
BR0210708B1 (pt) 2011-11-01

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