NO941943D0 - Stillbar brönnstabilisator samt tilhörende fremgangsmåte - Google Patents

Stillbar brönnstabilisator samt tilhörende fremgangsmåte

Info

Publication number
NO941943D0
NO941943D0 NO941943A NO941943A NO941943D0 NO 941943 D0 NO941943 D0 NO 941943D0 NO 941943 A NO941943 A NO 941943A NO 941943 A NO941943 A NO 941943A NO 941943 D0 NO941943 D0 NO 941943D0
Authority
NO
Norway
Prior art keywords
associated process
adjustable well
well stabilizer
stabilizer
adjustable
Prior art date
Application number
NO941943A
Other languages
English (en)
Other versions
NO941943L (no
Inventor
Irwin Rosenhauch
Laurier Emile Comeau
Original Assignee
Baroid Technology 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 Baroid Technology Inc filed Critical Baroid Technology Inc
Publication of NO941943D0 publication Critical patent/NO941943D0/no
Publication of NO941943L publication Critical patent/NO941943L/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
    • 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
    • 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
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Gas Or Oil Filled Cable Accessories (AREA)
  • Organic Insulating Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO941943A 1991-11-27 1994-05-25 Stillbar brönnstabilisator samt tilhörende fremgangsmåte NO941943L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/800,441 US5265684A (en) 1991-11-27 1991-11-27 Downhole adjustable stabilizer and method
US07/808,028 US5293945A (en) 1991-11-27 1991-12-13 Downhole adjustable stabilizer
PCT/US1992/010065 WO1993011335A1 (en) 1991-11-27 1992-11-20 Downhole adjustable stabilizer and method

Publications (2)

Publication Number Publication Date
NO941943D0 true NO941943D0 (no) 1994-05-25
NO941943L NO941943L (no) 1994-07-18

Family

ID=25178392

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941943A NO941943L (no) 1991-11-27 1994-05-25 Stillbar brönnstabilisator samt tilhörende fremgangsmåte

Country Status (8)

Country Link
US (2) US5265684A (no)
EP (1) EP0615572A4 (no)
AU (1) AU659710B2 (no)
BR (1) BR9206822A (no)
CA (1) CA2124442A1 (no)
GB (1) GB2277111B (no)
NO (1) NO941943L (no)
WO (1) WO1993011335A1 (no)

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* Cited by examiner, † Cited by third party
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US5318138A (en) * 1992-10-23 1994-06-07 Halliburton Company Adjustable stabilizer
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US8061455B2 (en) * 2009-02-26 2011-11-22 Baker Hughes Incorporated Drill bit with adjustable cutters
BRPI1013360A2 (pt) * 2009-03-03 2019-09-24 Baker Hughes Inc defletor de lasca em uma lâmina de um alargador de fundo de poço e método para os mesmos.
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Also Published As

Publication number Publication date
EP0615572A1 (en) 1994-09-21
AU659710B2 (en) 1995-05-25
US5293945A (en) 1994-03-15
GB2277111B (en) 1995-06-28
WO1993011335A1 (en) 1993-06-10
EP0615572A4 (en) 1997-05-07
GB9410419D0 (en) 1994-07-20
NO941943L (no) 1994-07-18
US5265684A (en) 1993-11-30
CA2124442A1 (en) 1993-06-10
AU3221693A (en) 1993-06-28
BR9206822A (pt) 1995-11-07
GB2277111A (en) 1994-10-19

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