CA2421500C - Garniture d'etancheite de puits gonflant par l'absorption d'hydrocarbures - Google Patents

Garniture d'etancheite de puits gonflant par l'absorption d'hydrocarbures Download PDF

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Publication number
CA2421500C
CA2421500C CA 2421500 CA2421500A CA2421500C CA 2421500 C CA2421500 C CA 2421500C CA 2421500 CA2421500 CA 2421500 CA 2421500 A CA2421500 A CA 2421500A CA 2421500 C CA2421500 C CA 2421500C
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CA
Canada
Prior art keywords
elastomer
packer
rubber
hydrocarbons
acrylonitrile
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
CA 2421500
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English (en)
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CA2421500A1 (fr
Inventor
Jan Freyer
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.)
Halliburton Energy Services Inc
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Halliburton Energy Services 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19911555&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2421500(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of CA2421500A1 publication Critical patent/CA2421500A1/fr
Application granted granted Critical
Publication of CA2421500C publication Critical patent/CA2421500C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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

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)
  • Sealing Material Composition (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Closures For Containers (AREA)
  • Processing Of Terminals (AREA)
  • Gasket Seals (AREA)
  • Measurement Of Radiation (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Glass Compositions (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Pipe Accessories (AREA)
  • Pens And Brushes (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Joints Allowing Movement (AREA)
  • Disintegrating Or Milling (AREA)
  • Mechanical Sealing (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

On installe, dans le cadre de cette invention, un anneau de garnissage (2) à l'extérieur d'une colonne de production (4). Cet élément de garnissage est constitué d'un noyau (12), composé d'un polymère élastique se gonflant par absorption d'hydrocarbures. Ce noyau (12) peut être enveloppé d'un manchon extérieur en caoutchouc (10), perméable aux hydrocarbures et pouvant être pourvu d'éléments de renfort (11). Le noyau (12) se gonfle du fait de l'absorption des hydrocarbures et l'élément de garnissage (2) se dilate, obturant hermétiquement, de ce fait, l'espace annulaire (5) existant entre la colonne de production (4) et la paroi du puits (6).
CA 2421500 2000-09-08 2001-06-29 Garniture d'etancheite de puits gonflant par l'absorption d'hydrocarbures Expired - Lifetime CA2421500C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20004509 2000-09-08
NO20004509A NO312478B1 (no) 2000-09-08 2000-09-08 Fremgangsmåte for å tette ringrom ved oljeproduksjon
PCT/NO2001/000275 WO2002020941A1 (fr) 2000-09-08 2001-06-29 Garnissage de puits

Publications (2)

Publication Number Publication Date
CA2421500A1 CA2421500A1 (fr) 2002-03-14
CA2421500C true CA2421500C (fr) 2008-08-05

Family

ID=19911555

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2421500 Expired - Lifetime CA2421500C (fr) 2000-09-08 2001-06-29 Garniture d'etancheite de puits gonflant par l'absorption d'hydrocarbures

Country Status (14)

Country Link
US (4) US7143832B2 (fr)
EP (2) EP1315883B2 (fr)
CN (1) CN1295421C (fr)
AT (1) ATE318988T1 (fr)
AU (2) AU2001280267B2 (fr)
BR (1) BR0113730B1 (fr)
CA (1) CA2421500C (fr)
DE (2) DE60117565T2 (fr)
DZ (1) DZ3437A1 (fr)
EA (1) EA004456B1 (fr)
MX (1) MXPA03001974A (fr)
NO (1) NO312478B1 (fr)
OA (1) OA12385A (fr)
WO (1) WO2002020941A1 (fr)

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* Cited by examiner, † Cited by third party
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ATE318988T1 (de) 2006-03-15
EP1315883A1 (fr) 2003-06-04
EA200300297A1 (ru) 2003-10-30
US20090084559A1 (en) 2009-04-02
CN1452686A (zh) 2003-10-29
DE60131578D1 (de) 2008-01-03
NO20004509L (no) 2002-03-11
AU2001280267B2 (en) 2004-06-10
US20040020662A1 (en) 2004-02-05
WO2002020941A1 (fr) 2002-03-14
US7832491B2 (en) 2010-11-16
CA2421500A1 (fr) 2002-03-14
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US20100288514A1 (en) 2010-11-18
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EP1315883B2 (fr) 2020-05-20
US7143832B2 (en) 2006-12-05
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BR0113730A (pt) 2003-07-22
US8051914B2 (en) 2011-11-08
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