CA2616182A1 - Packer double a vanne a deux etages pour la stimulation selective des puits - Google Patents

Packer double a vanne a deux etages pour la stimulation selective des puits Download PDF

Info

Publication number
CA2616182A1
CA2616182A1 CA 2616182 CA2616182A CA2616182A1 CA 2616182 A1 CA2616182 A1 CA 2616182A1 CA 2616182 CA2616182 CA 2616182 CA 2616182 A CA2616182 A CA 2616182A CA 2616182 A1 CA2616182 A1 CA 2616182A1
Authority
CA
Canada
Prior art keywords
wellbore
seal
packer
fracing
zone
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.)
Abandoned
Application number
CA 2616182
Other languages
English (en)
Inventor
Robert Kratochvil
Scott Kirk
Dan Schofield
Darko Smolcic
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.)
Extreme Energy Solutions Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2616182 priority Critical patent/CA2616182A1/fr
Publication of CA2616182A1 publication Critical patent/CA2616182A1/fr
Priority to PCT/CA2008/002233 priority patent/WO2009079770A1/fr
Abandoned 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
    • E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space

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)
  • Branch Pipes, Bends, And The Like (AREA)
CA 2616182 2007-12-21 2007-12-21 Packer double a vanne a deux etages pour la stimulation selective des puits Abandoned CA2616182A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA 2616182 CA2616182A1 (fr) 2007-12-21 2007-12-21 Packer double a vanne a deux etages pour la stimulation selective des puits
PCT/CA2008/002233 WO2009079770A1 (fr) 2007-12-21 2008-12-19 Garniture double à soupape à deux étages pour la stimulation sélective de puits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2616182 CA2616182A1 (fr) 2007-12-21 2007-12-21 Packer double a vanne a deux etages pour la stimulation selective des puits

Publications (1)

Publication Number Publication Date
CA2616182A1 true CA2616182A1 (fr) 2008-04-08

Family

ID=39277256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2616182 Abandoned CA2616182A1 (fr) 2007-12-21 2007-12-21 Packer double a vanne a deux etages pour la stimulation selective des puits

Country Status (2)

Country Link
CA (1) CA2616182A1 (fr)
WO (1) WO2009079770A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112324416B (zh) * 2020-11-05 2022-08-30 中国石油天然气股份有限公司 一种老井选择性重复改造用多封隔器工艺管柱及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227731A (en) * 1940-03-15 1941-01-07 Lynes John Well formation testing and treating tool
US2607424A (en) * 1946-04-13 1952-08-19 Mcgaffey Taylor Corp Well packer
US3648777A (en) * 1969-04-04 1972-03-14 Roy L Arterbury Well bore circulating tool including positioning method by casing annulus fluid stretching tubing string
US4590995A (en) * 1985-03-26 1986-05-27 Halliburton Company Retrievable straddle packer
US5383520A (en) * 1992-09-22 1995-01-24 Halliburton Company Coiled tubing inflatable packer with circulating port
US6655461B2 (en) * 2001-04-18 2003-12-02 Schlumberger Technology Corporation Straddle packer tool and method for well treating having valving and fluid bypass system
GB2398585B (en) * 2003-02-19 2005-04-13 Schlumberger Holdings A formation treatment assembly and method

Also Published As

Publication number Publication date
WO2009079770A1 (fr) 2009-07-02

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead