CA2507732A1 - Methods of completing a subterranean well and associated apparatus - Google Patents

Methods of completing a subterranean well and associated apparatus Download PDF

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Publication number
CA2507732A1
CA2507732A1 CA002507732A CA2507732A CA2507732A1 CA 2507732 A1 CA2507732 A1 CA 2507732A1 CA 002507732 A CA002507732 A CA 002507732A CA 2507732 A CA2507732 A CA 2507732A CA 2507732 A1 CA2507732 A1 CA 2507732A1
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CA
Canada
Prior art keywords
well
completing
associated apparatus
wellbore
subterranean well
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
CA002507732A
Other languages
French (fr)
Other versions
CA2507732C (en
Inventor
James R. Longbottom
Ronald Van Petegem
William H. Turner
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
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 claimed from CA002229090A external-priority patent/CA2229090C/en
Publication of CA2507732A1 publication Critical patent/CA2507732A1/en
Application granted granted Critical
Publication of CA2507732C publication Critical patent/CA2507732C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

A method of completing a subterranean well and associated apparatus therefor provide reduced trips into the well, efficient operation, reduced costs, and increased functionality in completions where production of fluids from a lateral wellbore and a parent wellbore is desired. In one disclosed embodiment, the invention permits simultaneous conveying into the well of multiple tubing strings, the tubing strings being automatically directed to their respective wellbores. A selective deflection member is capable of selecting an appropriate tubing string and deflecting it into a lateral wellbore, while permitting another tubing string to pass axially therethrough to a lower parent wellbore.
CA002507732A 1997-02-13 1998-02-09 Methods of completing a subterranean well and associated apparatus Expired - Lifetime CA2507732C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US79933397A 1997-02-13 1997-02-13
US08/799,333 1997-02-13
CA002229090A CA2229090C (en) 1997-02-13 1998-02-09 A subterranean apparatus for deflecting a cutting tool

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002229090A Division CA2229090C (en) 1997-02-13 1998-02-09 A subterranean apparatus for deflecting a cutting tool

Publications (2)

Publication Number Publication Date
CA2507732A1 true CA2507732A1 (en) 1998-08-13
CA2507732C CA2507732C (en) 2008-08-26

Family

ID=34750818

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002507746A Abandoned CA2507746A1 (en) 1997-02-13 1998-02-09 Methods of completing a subterranean well and associated apparatus
CA002507732A Expired - Lifetime CA2507732C (en) 1997-02-13 1998-02-09 Methods of completing a subterranean well and associated apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002507746A Abandoned CA2507746A1 (en) 1997-02-13 1998-02-09 Methods of completing a subterranean well and associated apparatus

Country Status (1)

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CA (2) CA2507746A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112627778A (en) * 2020-12-18 2021-04-09 中海石油(中国)有限公司 Branch well double-pipe completion pipe string system and construction method and oil extraction method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112627778A (en) * 2020-12-18 2021-04-09 中海石油(中国)有限公司 Branch well double-pipe completion pipe string system and construction method and oil extraction method thereof
CN112627778B (en) * 2020-12-18 2023-02-21 中海石油(中国)有限公司 Branch well double-pipe completion pipe string system and construction method and oil extraction method thereof

Also Published As

Publication number Publication date
CA2507746A1 (en) 1998-08-13
CA2507732C (en) 2008-08-26

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Effective date: 20180209