DE69319060D1 - Stabilisator mit einstellbaren Flügeln für Bohrsystem - Google Patents

Stabilisator mit einstellbaren Flügeln für Bohrsystem

Info

Publication number
DE69319060D1
DE69319060D1 DE69319060T DE69319060T DE69319060D1 DE 69319060 D1 DE69319060 D1 DE 69319060D1 DE 69319060 T DE69319060 T DE 69319060T DE 69319060 T DE69319060 T DE 69319060T DE 69319060 D1 DE69319060 D1 DE 69319060D1
Authority
DE
Germany
Prior art keywords
stabilizer
drilling system
adjustable blades
blades
adjustable
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69319060T
Other languages
English (en)
Other versions
DE69319060T2 (de
Inventor
Harold D Johnson
Charles H Dewey
Lance D Underwood
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services 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 Services Inc filed Critical Halliburton Energy Services Inc
Application granted granted Critical
Publication of DE69319060D1 publication Critical patent/DE69319060D1/de
Publication of DE69319060T2 publication Critical patent/DE69319060T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
DE69319060T 1992-10-23 1993-10-20 Stabilisator mit einstellbaren Flügeln für Bohrsystem Expired - Lifetime DE69319060T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/965,345 US5318137A (en) 1992-10-23 1992-10-23 Method and apparatus for adjusting the position of stabilizer blades

Publications (2)

Publication Number Publication Date
DE69319060D1 true DE69319060D1 (de) 1998-07-16
DE69319060T2 DE69319060T2 (de) 1998-12-24

Family

ID=25509839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319060T Expired - Lifetime DE69319060T2 (de) 1992-10-23 1993-10-20 Stabilisator mit einstellbaren Flügeln für Bohrsystem

Country Status (4)

Country Link
US (1) US5318137A (de)
EP (1) EP0594419B1 (de)
CA (1) CA2108917C (de)
DE (1) DE69319060T2 (de)

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Also Published As

Publication number Publication date
CA2108917C (en) 2004-12-14
DE69319060T2 (de) 1998-12-24
US5318137A (en) 1994-06-07
CA2108917A1 (en) 1994-04-24
EP0594419A1 (de) 1994-04-27
EP0594419B1 (de) 1998-06-10

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