CA2257308A1 - Dispositif hydraulique a relier dans une colonne de tubes - Google Patents

Dispositif hydraulique a relier dans une colonne de tubes

Info

Publication number
CA2257308A1
CA2257308A1 CA002257308A CA2257308A CA2257308A1 CA 2257308 A1 CA2257308 A1 CA 2257308A1 CA 002257308 A CA002257308 A CA 002257308A CA 2257308 A CA2257308 A CA 2257308A CA 2257308 A1 CA2257308 A1 CA 2257308A1
Authority
CA
Canada
Prior art keywords
pipe string
well bore
hydraulic device
changeover valves
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
CA002257308A
Other languages
English (en)
Other versions
CA2257308C (fr
Inventor
Age Kyllingstad
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.)
Reservoir Group Ltd
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
Priority claimed from NO962404A external-priority patent/NO302586B1/no
Application filed by Individual filed Critical Individual
Publication of CA2257308A1 publication Critical patent/CA2257308A1/fr
Application granted granted Critical
Publication of CA2257308C publication Critical patent/CA2257308C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA002257308A 1996-06-07 1997-06-06 Dispositif hydraulique a relier dans une colonne de tubes Expired - Fee Related CA2257308C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO962404 1996-06-07
NO962404A NO302586B1 (no) 1996-06-07 1996-06-07 Anordning beregnet for innkobling i en rörstreng
PCT/NO1997/000146 WO1997046787A1 (fr) 1996-06-07 1997-06-06 Dispositif hydraulique a relier dans une colonne de tubes

Publications (2)

Publication Number Publication Date
CA2257308A1 true CA2257308A1 (fr) 1997-12-11
CA2257308C CA2257308C (fr) 2006-04-25

Family

ID=36253862

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002257308A Expired - Fee Related CA2257308C (fr) 1996-06-07 1997-06-06 Dispositif hydraulique a relier dans une colonne de tubes

Country Status (1)

Country Link
CA (1) CA2257308C (fr)

Also Published As

Publication number Publication date
CA2257308C (fr) 2006-04-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150608