CA2840538C - Procede et appareil d'etancheite - Google Patents

Procede et appareil d'etancheite Download PDF

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Publication number
CA2840538C
CA2840538C CA2840538A CA2840538A CA2840538C CA 2840538 C CA2840538 C CA 2840538C CA 2840538 A CA2840538 A CA 2840538A CA 2840538 A CA2840538 A CA 2840538A CA 2840538 C CA2840538 C CA 2840538C
Authority
CA
Canada
Prior art keywords
carrier
passageway
skirt
clearance
plug
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.)
Active
Application number
CA2840538A
Other languages
English (en)
Other versions
CA2840538A1 (fr
Inventor
Robert D. Eden
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.)
Rawwater Engineering Co Ltd
Original Assignee
Rawwater Engineering Co Ltd
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 Rawwater Engineering Co Ltd filed Critical Rawwater Engineering Co Ltd
Publication of CA2840538A1 publication Critical patent/CA2840538A1/fr
Application granted granted Critical
Publication of CA2840538C publication Critical patent/CA2840538C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

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)
  • Pressure Vessels And Lids Thereof (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

La présente invention concerne un appareil destiné à former un bouchon dans une voie de passage, l'appareil comprenant un support qui, lors de l'utilisation, est abaissé dans la voie de passage, le support étant dimensionné pour définir un jeu entre le support et la voie de passage; un corps de matériau supporté sur le support, ledit matériau présentant un point de fusion qui est supérieur à la température à l'intérieur de la voie de passage à l'emplacement où le bouchon doit être formé et s'étend à mesure qu'il se solidifie; et des moyens pour faire fondre le corps du matériau de sorte que le matériau fondu s'écoule dans le jeu défini entre le support et la voie de passage.
CA2840538A 2010-06-30 2011-06-22 Procede et appareil d'etancheite Active CA2840538C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1010998.1A GB201010998D0 (en) 2010-06-30 2010-06-30 Sealing method and apparatus
GB1010998.1 2010-06-30
PCT/GB2011/000931 WO2012001342A2 (fr) 2010-06-30 2011-06-22 Procédé et appareil d'étanchéité

Publications (2)

Publication Number Publication Date
CA2840538A1 CA2840538A1 (fr) 2012-01-05
CA2840538C true CA2840538C (fr) 2018-07-10

Family

ID=42668966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2840538A Active CA2840538C (fr) 2010-06-30 2011-06-22 Procede et appareil d'etancheite

Country Status (3)

Country Link
CA (1) CA2840538C (fr)
GB (1) GB201010998D0 (fr)
WO (1) WO2012001342A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018063829A1 (fr) 2016-09-30 2018-04-05 Conocophillips Company Outil destiné à l'obturation ou à l'étanchéité métallique d'un boîtier
WO2018064171A1 (fr) 2016-09-30 2018-04-05 Conocophillips Company Bouchage et abandon par la colonne de production avec des bouchons à deux matériaux
US10760374B2 (en) 2016-09-30 2020-09-01 Conocophillips Company Tool for metal plugging or sealing of casing
WO2018169847A1 (fr) 2017-03-11 2018-09-20 Conocophillips Company Bouchon et abandon d'accès annulaire à bobines hélicoïdales

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208530A (en) * 1964-09-14 1965-09-28 Exxon Production Research Co Apparatus for setting bridge plugs
GB0023543D0 (en) * 2000-09-26 2000-11-08 Rawwater Engineering Company L Sealing method and apparatus
GB0207371D0 (en) * 2002-03-28 2002-05-08 Rawwater Engineering Company L Sealing method and apparatus

Also Published As

Publication number Publication date
WO2012001342A2 (fr) 2012-01-05
GB201010998D0 (en) 2010-08-18
WO2012001342A3 (fr) 2012-07-26
CA2840538A1 (fr) 2012-01-05

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