NO331111B1 - Tetningsapparat for inngrep med en rørledning samt fremgangsmåte for tetting av en rørledning - Google Patents

Tetningsapparat for inngrep med en rørledning samt fremgangsmåte for tetting av en rørledning

Info

Publication number
NO331111B1
NO331111B1 NO20034498A NO20034498A NO331111B1 NO 331111 B1 NO331111 B1 NO 331111B1 NO 20034498 A NO20034498 A NO 20034498A NO 20034498 A NO20034498 A NO 20034498A NO 331111 B1 NO331111 B1 NO 331111B1
Authority
NO
Norway
Prior art keywords
pipeline
sealing
engagement
well
sealing apparatus
Prior art date
Application number
NO20034498A
Other languages
English (en)
Other versions
NO20034498L (no
NO20034498D0 (no
Inventor
Mike A Luke
Original Assignee
Weatherford Lamb
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 filed Critical Weatherford Lamb
Publication of NO20034498D0 publication Critical patent/NO20034498D0/no
Publication of NO20034498L publication Critical patent/NO20034498L/no
Publication of NO331111B1 publication Critical patent/NO331111B1/no

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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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)
NO20034498A 2002-10-09 2003-10-08 Tetningsapparat for inngrep med en rørledning samt fremgangsmåte for tetting av en rørledning NO331111B1 (no)

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 (3)

Publication Number Publication Date
NO20034498D0 NO20034498D0 (no) 2003-10-08
NO20034498L NO20034498L (no) 2004-04-13
NO331111B1 true NO331111B1 (no) 2011-10-10

Family

ID=29420161

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20034498A NO331111B1 (no) 2002-10-09 2003-10-08 Tetningsapparat for inngrep med en rørledning samt fremgangsmåte for tetting av en rørledning

Country Status (5)

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

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EP1408195B1 (en) 2006-05-24
AU2003252894C1 (en) 2009-01-22
AU2003252894B2 (en) 2008-07-17
NO20034498L (no) 2004-04-13
US20040069502A1 (en) 2004-04-15
US6827150B2 (en) 2004-12-07
DE60305407D1 (de) 2006-06-29
EP1408195A1 (en) 2004-04-14
AU2003252894A1 (en) 2004-04-29
NO20034498D0 (no) 2003-10-08

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