CA2211883C - Appareillage pour etablir des puits de derivation a partir d'un puits principal - Google Patents

Appareillage pour etablir des puits de derivation a partir d'un puits principal Download PDF

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Publication number
CA2211883C
CA2211883C CA 2211883 CA2211883A CA2211883C CA 2211883 C CA2211883 C CA 2211883C CA 2211883 CA2211883 CA 2211883 CA 2211883 A CA2211883 A CA 2211883A CA 2211883 C CA2211883 C CA 2211883C
Authority
CA
Canada
Prior art keywords
branching
sub
outlet
outlet members
chamber
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
CA 2211883
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English (en)
Other versions
CA2211883A1 (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
Priority claimed from US08/898,700 external-priority patent/US6056059A/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2211883A1 publication Critical patent/CA2211883A1/fr
Application granted granted Critical
Publication of CA2211883C publication Critical patent/CA2211883C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Earth Drilling (AREA)
CA 2211883 1996-07-30 1997-07-29 Appareillage pour etablir des puits de derivation a partir d'un puits principal Expired - Fee Related CA2211883C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US2278196P 1996-07-30 1996-07-30
US60/022,781 1996-07-30
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
US08/898,700 US6056059A (en) 1996-03-11 1997-07-24 Apparatus and method for establishing branch wells from a parent well
US08/898,700 1997-07-24

Publications (2)

Publication Number Publication Date
CA2211883A1 CA2211883A1 (fr) 1998-01-30
CA2211883C true CA2211883C (fr) 2004-04-06

Family

ID=32475277

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2211883 Expired - Fee Related CA2211883C (fr) 1996-07-30 1997-07-29 Appareillage pour etablir des puits de derivation a partir d'un puits principal

Country Status (1)

Country Link
CA (1) CA2211883C (fr)

Also Published As

Publication number Publication date
CA2211883A1 (fr) 1998-01-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed