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NO20023658L - Toveis gripemekanisme for et stort omfang boringsstörrelser - Google Patents

Toveis gripemekanisme for et stort omfang boringsstörrelser

Info

Publication number
NO20023658L
NO20023658L NO20023658A NO20023658A NO20023658L NO 20023658 L NO20023658 L NO 20023658L NO 20023658 A NO20023658 A NO 20023658A NO 20023658 A NO20023658 A NO 20023658A NO 20023658 L NO20023658 L NO 20023658L
Authority
NO
Norway
Prior art keywords
gripping mechanism
large range
bore sizes
way gripping
way
Prior art date
Application number
NO20023658A
Other languages
English (en)
Other versions
NO20023658D0 (no
NO322981B1 (no
Inventor
Roger A Post
Todor K Sheiretov
Carl J Roy
Joseph F Cordera
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20023658D0 publication Critical patent/NO20023658D0/no
Publication of NO20023658L publication Critical patent/NO20023658L/no
Publication of NO322981B1 publication Critical patent/NO322981B1/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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0411—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for anchoring tools or the like to the borehole wall or to well tube
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0412—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion characterised by pressure chambers, e.g. vacuum chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Earth Drilling (AREA)
  • Manipulator (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Sampling And Sample Adjustment (AREA)
NO20023658A 2001-08-03 2002-08-01 Anordning og fremgangsmate for toveis verktoytransport i bronn ved hjelp av tosidig gripekam NO322981B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/921,825 US6629568B2 (en) 2001-08-03 2001-08-03 Bi-directional grip mechanism for a wide range of bore sizes

Publications (3)

Publication Number Publication Date
NO20023658D0 NO20023658D0 (no) 2002-08-01
NO20023658L true NO20023658L (no) 2003-02-04
NO322981B1 NO322981B1 (no) 2006-12-18

Family

ID=25446026

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023658A NO322981B1 (no) 2001-08-03 2002-08-01 Anordning og fremgangsmate for toveis verktoytransport i bronn ved hjelp av tosidig gripekam

Country Status (7)

Country Link
US (1) US6629568B2 (no)
EP (1) EP1281834B1 (no)
AU (1) AU2002300367B2 (no)
CA (1) CA2396822C (no)
DE (1) DE60210017T2 (no)
NO (1) NO322981B1 (no)
SA (1) SA02230231B1 (no)

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Also Published As

Publication number Publication date
US6629568B2 (en) 2003-10-07
DE60210017D1 (de) 2006-05-11
NO20023658D0 (no) 2002-08-01
SA02230231B1 (ar) 2006-10-29
DE60210017T2 (de) 2007-02-22
EP1281834B1 (en) 2006-03-22
EP1281834A1 (en) 2003-02-05
US20030024710A1 (en) 2003-02-06
CA2396822A1 (en) 2003-02-03
NO322981B1 (no) 2006-12-18
CA2396822C (en) 2006-06-06
AU2002300367B2 (en) 2007-05-31

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