NO20013062D0 - Forbedret styrbart boringssystem og fremgangsmåte - Google Patents

Forbedret styrbart boringssystem og fremgangsmåte

Info

Publication number
NO20013062D0
NO20013062D0 NO20013062A NO20013062A NO20013062D0 NO 20013062 D0 NO20013062 D0 NO 20013062D0 NO 20013062 A NO20013062 A NO 20013062A NO 20013062 A NO20013062 A NO 20013062A NO 20013062 D0 NO20013062 D0 NO 20013062D0
Authority
NO
Norway
Prior art keywords
bit
pdm
motor housing
section
motor
Prior art date
Application number
NO20013062A
Other languages
English (en)
Other versions
NO327181B1 (no
NO20013062L (no
Inventor
Roger Goulton
Chen-Kang D Chen
Thomas C Gaynor
M Vikram Rao
Daniel D Gleitman
Jr John R Hardin
Colin Walker
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of NO20013062D0 publication Critical patent/NO20013062D0/no
Publication of NO20013062L publication Critical patent/NO20013062L/no
Publication of NO327181B1 publication Critical patent/NO327181B1/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
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/013—Devices specially adapted for supporting measuring instruments on drill bits
    • 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

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
NO20013062A 1998-12-21 2001-06-20 System og fremgangsmate for boring ved bruk av roterende styrbar boresammenstilling NO327181B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/217,764 US6269892B1 (en) 1998-12-21 1998-12-21 Steerable drilling system and method
US09/378,023 US6581699B1 (en) 1998-12-21 1999-08-21 Steerable drilling system and method
PCT/US1999/030384 WO2000037764A2 (en) 1998-12-21 1999-12-20 Improved steerable drilling system and method

Publications (3)

Publication Number Publication Date
NO20013062D0 true NO20013062D0 (no) 2001-06-20
NO20013062L NO20013062L (no) 2001-08-21
NO327181B1 NO327181B1 (no) 2009-05-04

Family

ID=22812414

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20013062A NO327181B1 (no) 1998-12-21 2001-06-20 System og fremgangsmate for boring ved bruk av roterende styrbar boresammenstilling
NO20091253A NO20091253L (no) 1998-12-21 2009-03-26 Anordning og fremgangsmate for boring av et avviksborehull

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20091253A NO20091253L (no) 1998-12-21 2009-03-26 Anordning og fremgangsmate for boring av et avviksborehull

Country Status (9)

Country Link
US (4) US6269892B1 (no)
EP (2) EP1147282B1 (no)
AU (1) AU756032B2 (no)
BR (3) BR9917667B1 (no)
CA (1) CA2355613C (no)
DK (2) DK1147282T3 (no)
MX (1) MXPA01006341A (no)
NO (2) NO327181B1 (no)
WO (1) WO2000037764A2 (no)

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NO327181B1 (no) 2009-05-04
AU756032B2 (en) 2003-01-02
CA2355613C (en) 2007-01-09
US7621343B2 (en) 2009-11-24
US7147066B2 (en) 2006-12-12
DK1147282T3 (da) 2005-11-14
WO2000037764A3 (en) 2001-02-22
BR9917717B1 (pt) 2011-02-08
EP1147282B1 (en) 2005-08-24
EP1609944B1 (en) 2009-09-09
WO2000037764A9 (en) 2000-12-07
EP1147282A1 (en) 2001-10-24
US20060266555A1 (en) 2006-11-30
US6269892B1 (en) 2001-08-07
AU2200500A (en) 2000-07-12
US20030010534A1 (en) 2003-01-16
CA2355613A1 (en) 2000-06-29
BR9917667B1 (pt) 2011-11-01
NO20013062L (no) 2001-08-21
EP1609944A2 (en) 2005-12-28
EP1147282A4 (en) 2002-06-19
NO20091253L (no) 2001-08-21
BR9916834B1 (pt) 2010-12-14
EP1609944A3 (en) 2006-01-18
US6581699B1 (en) 2003-06-24
DK1609944T3 (da) 2010-01-18
WO2000037764A2 (en) 2000-06-29
MXPA01006341A (es) 2003-08-19

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