NO323571B1 - Stabiliseringsror med justerbart blad til bruk i en boresammenstilling for boring av et borehull samt en boresammenstilling, en retningsboresammenstilling og en fremgangsmate for foring av boresammenstillingen gjennom et eksisterende borehull og boring av et nytt borehull. - Google Patents

Stabiliseringsror med justerbart blad til bruk i en boresammenstilling for boring av et borehull samt en boresammenstilling, en retningsboresammenstilling og en fremgangsmate for foring av boresammenstillingen gjennom et eksisterende borehull og boring av et nytt borehull. Download PDF

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Publication number
NO323571B1
NO323571B1 NO20002791A NO20002791A NO323571B1 NO 323571 B1 NO323571 B1 NO 323571B1 NO 20002791 A NO20002791 A NO 20002791A NO 20002791 A NO20002791 A NO 20002791A NO 323571 B1 NO323571 B1 NO 323571B1
Authority
NO
Norway
Prior art keywords
adjustable
tube
stabilization
drill
borehole
Prior art date
Application number
NO20002791A
Other languages
English (en)
Norwegian (no)
Other versions
NO20002791D0 (no
NO20002791L (no
Inventor
Jay Milton Eppink
Ii Albert C Odell
David E Rios-Aleman
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 NO20002791D0 publication Critical patent/NO20002791D0/no
Publication of NO20002791L publication Critical patent/NO20002791L/no
Publication of NO323571B1 publication Critical patent/NO323571B1/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
    • E21B7/064—Deflecting the direction of boreholes specially adapted drill bits therefor
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
NO20002791A 1997-12-04 2000-05-31 Stabiliseringsror med justerbart blad til bruk i en boresammenstilling for boring av et borehull samt en boresammenstilling, en retningsboresammenstilling og en fremgangsmate for foring av boresammenstillingen gjennom et eksisterende borehull og boring av et nytt borehull. NO323571B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/984,846 US6213226B1 (en) 1997-12-04 1997-12-04 Directional drilling assembly and method
PCT/US1998/025534 WO1999028587A1 (fr) 1997-12-04 1998-12-03 Systeme de forage comprenant un stabilisateur de lame excentrique a diametre reglable

Publications (3)

Publication Number Publication Date
NO20002791D0 NO20002791D0 (no) 2000-05-31
NO20002791L NO20002791L (no) 2000-08-02
NO323571B1 true NO323571B1 (no) 2007-06-11

Family

ID=25530933

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002791A NO323571B1 (no) 1997-12-04 2000-05-31 Stabiliseringsror med justerbart blad til bruk i en boresammenstilling for boring av et borehull samt en boresammenstilling, en retningsboresammenstilling og en fremgangsmate for foring av boresammenstillingen gjennom et eksisterende borehull og boring av et nytt borehull.

Country Status (5)

Country Link
US (4) US6213226B1 (fr)
EP (3) EP1398455B1 (fr)
DE (3) DE69837411T2 (fr)
NO (1) NO323571B1 (fr)
WO (1) WO1999028587A1 (fr)

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* Cited by examiner, † Cited by third party
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EP1044314A1 (fr) 2000-10-18
DE69829586D1 (de) 2005-05-04
EP1398455A2 (fr) 2004-03-17
NO20002791D0 (no) 2000-05-31
US6488104B1 (en) 2002-12-03
US6494272B1 (en) 2002-12-17
US6227312B1 (en) 2001-05-08
EP1405983A3 (fr) 2004-06-16
EP1405983A2 (fr) 2004-04-07
DE69835778T2 (de) 2007-10-18
EP1405983B1 (fr) 2007-03-21
EP1044314B1 (fr) 2005-03-30
DE69837411D1 (de) 2007-05-03
NO20002791L (no) 2000-08-02
DE69829586T2 (de) 2006-02-09
EP1398455B1 (fr) 2006-08-30
DE69835778D1 (de) 2006-10-12
EP1044314A4 (fr) 2001-04-11
US6213226B1 (en) 2001-04-10
DE69837411T2 (de) 2007-11-29
EP1398455A3 (fr) 2004-06-16
WO1999028587A1 (fr) 1999-06-10

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