CA2816008A1 - Garniture d'etancheite a dispositif centreur integre - Google Patents

Garniture d'etancheite a dispositif centreur integre Download PDF

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Publication number
CA2816008A1
CA2816008A1 CA2816008A CA2816008A CA2816008A1 CA 2816008 A1 CA2816008 A1 CA 2816008A1 CA 2816008 A CA2816008 A CA 2816008A CA 2816008 A CA2816008 A CA 2816008A CA 2816008 A1 CA2816008 A1 CA 2816008A1
Authority
CA
Canada
Prior art keywords
packer
mandrel
packing element
centralizer
carried
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.)
Granted
Application number
CA2816008A
Other languages
English (en)
Other versions
CA2816008C (fr
Inventor
Victor FRIDMAN
Darryl Firmaniuk
Sean Campbell
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.)
Vertice Oil Tools Inc
Original Assignee
SURETECH COMPLETIONS CANADA Ltd
STONECREEK TECHNOLOGIES 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 SURETECH COMPLETIONS CANADA Ltd, STONECREEK TECHNOLOGIES Inc filed Critical SURETECH COMPLETIONS CANADA Ltd
Priority to CA2816008A priority Critical patent/CA2816008C/fr
Publication of CA2816008A1 publication Critical patent/CA2816008A1/fr
Application granted granted Critical
Publication of CA2816008C publication Critical patent/CA2816008C/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

Une garniture détanchéité à utiliser dans un puits de forage comprend un mandrin ayant une extrémité supérieure et une extrémité inférieure opposée, un alésage défini à lintérieur du mandrin et sétendant entre lextrémité supérieure et lextrémité inférieure, un élément de garniture extensible transporté autour du mandrin, un actionneur en communication fonctionnelle avec lélément détanchéité pour étendre lélément détanchéité pour isoler une partie du puits de forage, et un dispositif centreur transporté autour du mandrin à proximité de lélément détanchéité.
CA2816008A 2013-05-17 2013-05-17 Garniture d'etancheite a dispositif centreur integre Active CA2816008C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2816008A CA2816008C (fr) 2013-05-17 2013-05-17 Garniture d'etancheite a dispositif centreur integre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2816008A CA2816008C (fr) 2013-05-17 2013-05-17 Garniture d'etancheite a dispositif centreur integre

Publications (2)

Publication Number Publication Date
CA2816008A1 true CA2816008A1 (fr) 2014-11-17
CA2816008C CA2816008C (fr) 2019-07-16

Family

ID=51932087

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2816008A Active CA2816008C (fr) 2013-05-17 2013-05-17 Garniture d'etancheite a dispositif centreur integre

Country Status (1)

Country Link
CA (1) CA2816008C (fr)

Also Published As

Publication number Publication date
CA2816008C (fr) 2019-07-16

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20170529