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DE60305407D1 - Hochexpansionspacker - Google Patents

Hochexpansionspacker

Info

Publication number
DE60305407D1
DE60305407D1 DE60305407T DE60305407T DE60305407D1 DE 60305407 D1 DE60305407 D1 DE 60305407D1 DE 60305407 T DE60305407 T DE 60305407T DE 60305407 T DE60305407 T DE 60305407T DE 60305407 D1 DE60305407 D1 DE 60305407D1
Authority
DE
Germany
Prior art keywords
high expansion
expansion packer
packer
expansion
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
DE60305407T
Other languages
English (en)
Inventor
Mike A Luke
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.)
Weatherford Lamb Inc
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
Application granted granted Critical
Publication of DE60305407D1 publication Critical patent/DE60305407D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/134—Bridging plugs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Gasket Seals (AREA)
  • Pipe Accessories (AREA)
DE60305407T 2002-10-09 2003-10-09 Hochexpansionspacker Expired - Lifetime DE60305407D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/268,007 US6827150B2 (en) 2002-10-09 2002-10-09 High expansion packer

Publications (1)

Publication Number Publication Date
DE60305407D1 true DE60305407D1 (de) 2006-06-29

Family

ID=29420161

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60305407T Expired - Lifetime DE60305407D1 (de) 2002-10-09 2003-10-09 Hochexpansionspacker

Country Status (5)

Country Link
US (1) US6827150B2 (de)
EP (1) EP1408195B1 (de)
AU (1) AU2003252894C1 (de)
DE (1) DE60305407D1 (de)
NO (1) NO331111B1 (de)

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NO20034498L (no) 2004-04-13
US6827150B2 (en) 2004-12-07
NO331111B1 (no) 2011-10-10
NO20034498D0 (no) 2003-10-08
EP1408195A1 (de) 2004-04-14
AU2003252894C1 (en) 2009-01-22
AU2003252894A1 (en) 2004-04-29
US20040069502A1 (en) 2004-04-15
AU2003252894B2 (en) 2008-07-17
EP1408195B1 (de) 2006-05-24

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