CA2529480C - Methode et appareil pour forer des branches de puits a un point d'un puits principal - Google Patents

Methode et appareil pour forer des branches de puits a un point d'un puits principal Download PDF

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Publication number
CA2529480C
CA2529480C CA002529480A CA2529480A CA2529480C CA 2529480 C CA2529480 C CA 2529480C CA 002529480 A CA002529480 A CA 002529480A CA 2529480 A CA2529480 A CA 2529480A CA 2529480 C CA2529480 C CA 2529480C
Authority
CA
Canada
Prior art keywords
branching
forming
well
outlets
sub
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 - Fee Related
Application number
CA002529480A
Other languages
English (en)
Other versions
CA2529480A1 (fr
Inventor
Herve Ohmer
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.)
Schlumberger Canada Ltd
Original Assignee
Schlumberger Canada 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
Priority claimed from US08/798,591 external-priority patent/US5944107A/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Priority claimed from CA 2198689 external-priority patent/CA2198689C/fr
Publication of CA2529480A1 publication Critical patent/CA2529480A1/fr
Application granted granted Critical
Publication of CA2529480C publication Critical patent/CA2529480C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Earth Drilling (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
CA002529480A 1996-03-11 1997-02-27 Methode et appareil pour forer des branches de puits a un point d'un puits principal Expired - Fee Related CA2529480C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US1322796P 1996-03-11 1996-03-11
US60/013,227 1996-03-11
US2503396P 1996-08-27 1996-08-27
US60/025,033 1996-08-27
US08/798,591 1997-02-11
US08/798,591 US5944107A (en) 1996-03-11 1997-02-11 Method and apparatus for establishing branch wells at a node of a parent well
CA 2198689 CA2198689C (fr) 1996-03-11 1997-02-27 Methode et appareil pour forer des branches de puits a un point d'un puits principal

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 2198689 Division CA2198689C (fr) 1996-03-11 1997-02-27 Methode et appareil pour forer des branches de puits a un point d'un puits principal

Publications (2)

Publication Number Publication Date
CA2529480A1 CA2529480A1 (fr) 1997-09-11
CA2529480C true CA2529480C (fr) 2006-12-12

Family

ID=35851971

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002529480A Expired - Fee Related CA2529480C (fr) 1996-03-11 1997-02-27 Methode et appareil pour forer des branches de puits a un point d'un puits principal

Country Status (1)

Country Link
CA (1) CA2529480C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7878240B2 (en) 2007-06-05 2011-02-01 Baker Hughes Incorporated Downhole swaging system and method

Also Published As

Publication number Publication date
CA2529480A1 (fr) 1997-09-11

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