DE69613394D1 - Vorrichtung und verfahren zum expandieren eines rohres im bohrloch - Google Patents

Vorrichtung und verfahren zum expandieren eines rohres im bohrloch

Info

Publication number
DE69613394D1
DE69613394D1 DE69613394T DE69613394T DE69613394D1 DE 69613394 D1 DE69613394 D1 DE 69613394D1 DE 69613394 T DE69613394 T DE 69613394T DE 69613394 T DE69613394 T DE 69613394T DE 69613394 D1 DE69613394 D1 DE 69613394D1
Authority
DE
Germany
Prior art keywords
expanding
tube
hole
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 - Fee Related
Application number
DE69613394T
Other languages
English (en)
Other versions
DE69613394T2 (de
Inventor
Alasdair Campbell
David Metcalfe
Brian Scott
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Weatherford Lamb 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 Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of DE69613394D1 publication Critical patent/DE69613394D1/de
Application granted granted Critical
Publication of DE69613394T2 publication Critical patent/DE69613394T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • E21B43/105—Expanding tools specially adapted 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
    • 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
    • E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • E21B43/108—Expandable screens or perforated liners

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)
  • Earth Drilling (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
DE69613394T 1995-11-24 1996-11-25 Vorrichtung und verfahren zum expandieren eines rohres im bohrloch Expired - Fee Related DE69613394T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9524109.7A GB9524109D0 (en) 1995-11-24 1995-11-24 Downhole apparatus
PCT/GB1996/002903 WO1997020130A2 (en) 1995-11-24 1996-11-25 Downhole apparatus and method for expanding a tubing

Publications (2)

Publication Number Publication Date
DE69613394D1 true DE69613394D1 (de) 2001-07-19
DE69613394T2 DE69613394T2 (de) 2002-05-23

Family

ID=10784433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613394T Expired - Fee Related DE69613394T2 (de) 1995-11-24 1996-11-25 Vorrichtung und verfahren zum expandieren eines rohres im bohrloch

Country Status (6)

Country Link
US (1) US6012523A (de)
EP (1) EP0862681B1 (de)
AU (1) AU7634996A (de)
DE (1) DE69613394T2 (de)
GB (1) GB9524109D0 (de)
WO (1) WO1997020130A2 (de)

Families Citing this family (152)

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Also Published As

Publication number Publication date
AU7634996A (en) 1997-06-19
EP0862681B1 (de) 2001-06-13
WO1997020130A2 (en) 1997-06-05
GB9524109D0 (en) 1996-01-24
EP0862681A2 (de) 1998-09-09
US6012523A (en) 2000-01-11
WO1997020130A3 (en) 1997-08-28
DE69613394T2 (de) 2002-05-23

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