CA2565917C - Packer de puits de forage avec tube mobile - Google Patents

Packer de puits de forage avec tube mobile Download PDF

Info

Publication number
CA2565917C
CA2565917C CA002565917A CA2565917A CA2565917C CA 2565917 C CA2565917 C CA 2565917C CA 002565917 A CA002565917 A CA 002565917A CA 2565917 A CA2565917 A CA 2565917A CA 2565917 C CA2565917 C CA 2565917C
Authority
CA
Canada
Prior art keywords
resilient element
tubing
packer
well
housing
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
CA002565917A
Other languages
English (en)
Other versions
CA2565917A1 (fr
Inventor
Vladimir Vaynshteyn
James D. Hendrickson
Jim B. Benton
Raghu Madhavan
Mitchell G. Willcox
Dinesh R. Patel
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 US09/295,915 external-priority patent/US6186227B1/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2565917A1 publication Critical patent/CA2565917A1/fr
Application granted granted Critical
Publication of CA2565917C publication Critical patent/CA2565917C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Earth Drilling (AREA)
CA002565917A 1999-04-21 2000-04-20 Packer de puits de forage avec tube mobile Expired - Fee Related CA2565917C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/295,915 1999-04-21
US09/295,915 US6186227B1 (en) 1999-04-21 1999-04-21 Packer
CA002367491A CA2367491C (fr) 1999-04-21 2000-04-20 Packer de puits de forage avec disque de rupture

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002367491A Division CA2367491C (fr) 1999-04-21 2000-04-20 Packer de puits de forage avec disque de rupture

Publications (2)

Publication Number Publication Date
CA2565917A1 CA2565917A1 (fr) 2000-10-26
CA2565917C true CA2565917C (fr) 2008-01-22

Family

ID=37592093

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002565917A Expired - Fee Related CA2565917C (fr) 1999-04-21 2000-04-20 Packer de puits de forage avec tube mobile

Country Status (1)

Country Link
CA (1) CA2565917C (fr)

Also Published As

Publication number Publication date
CA2565917A1 (fr) 2000-10-26

Similar Documents

Publication Publication Date Title
US6315050B2 (en) Packer
US8322450B2 (en) Wellbore packer
US4064937A (en) Annulus pressure operated closure valve with reverse circulation valve
US4917187A (en) Method and apparatus for hydraulically firing a perforating gun below a set packer
US4063593A (en) Full-opening annulus pressure operated sampler valve with reverse circulation valve
US6220357B1 (en) Downhole flow control tool
US5341883A (en) Pressure test and bypass valve with rupture disc
US8991486B2 (en) Remotely activated down hole systems and methods
CA1265440A (fr) Outil injecteur en souterrain
US4560000A (en) Pressure-activated well perforating apparatus
US20040035586A1 (en) Mechanically opened ball seat and expandable ball seat
NO337389B1 (no) System og fremgangsmåte for å etablere en brønnforbindelse
US4108243A (en) Apparatus for testing earth formations
CA1320433C (fr) Perforateur de packer superieur, dispositif d'echantillonnage et d'essai, et methode d'utilisation
US4319634A (en) Drill pipe tester valve
EP0223553B1 (fr) Outil de fond de puits actionné par pression avec dispositif de sécurité déclenchable
CA1151533A (fr) Dispositif d'epreuve et soupape pour train de tuyaux de forage
US4113018A (en) Oil well testing safety valve
US4699216A (en) Blowout preventer for a side entry sub
CN109312607A (zh) 井下钻井系统
US4383578A (en) Casing bore receptacle with fluid check valve
US4420045A (en) Drill pipe tester and safety valve
US4421172A (en) Drill pipe tester and safety valve
US4295361A (en) Drill pipe tester with automatic fill-up
US4560004A (en) Drill pipe tester - pressure balanced

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190423