CA2450223C - Dispositifs de regulation d'ecoulement de fond de puits - Google Patents

Dispositifs de regulation d'ecoulement de fond de puits Download PDF

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Publication number
CA2450223C
CA2450223C CA002450223A CA2450223A CA2450223C CA 2450223 C CA2450223 C CA 2450223C CA 002450223 A CA002450223 A CA 002450223A CA 2450223 A CA2450223 A CA 2450223A CA 2450223 C CA2450223 C CA 2450223C
Authority
CA
Canada
Prior art keywords
sleeve
keys
downhole
choke
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 - Lifetime
Application number
CA002450223A
Other languages
English (en)
Other versions
CA2450223A1 (fr
Inventor
Michael A. Carmody
Kevin R. Jones
Robert J. Coon
Douglas J. Murray
Mark E. Hopmann
Steven L. Jennings
Brian A. Roth
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Priority claimed from CA 2221152 external-priority patent/CA2221152C/fr
Publication of CA2450223A1 publication Critical patent/CA2450223A1/fr
Application granted granted Critical
Publication of CA2450223C publication Critical patent/CA2450223C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Multiple-Way Valves (AREA)
  • Details Of Valves (AREA)
  • Valve Housings (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Selective Calling Equipment (AREA)
CA002450223A 1996-04-01 1997-04-01 Dispositifs de regulation d'ecoulement de fond de puits Expired - Lifetime CA2450223C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US1451896P 1996-04-01 1996-04-01
US1464496P 1996-04-01 1996-04-01
US60/014,518 1996-04-01
US60/014,644 1996-04-01
CA 2221152 CA2221152C (fr) 1996-04-01 1997-04-01 Dispositifs de regulation d'ecoulement de fond de puits

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 2221152 Division CA2221152C (fr) 1996-04-01 1997-04-01 Dispositifs de regulation d'ecoulement de fond de puits

Publications (2)

Publication Number Publication Date
CA2450223A1 CA2450223A1 (fr) 1997-10-09
CA2450223C true CA2450223C (fr) 2005-10-11

Family

ID=31191504

Family Applications (4)

Application Number Title Priority Date Filing Date
CA002450225A Expired - Lifetime CA2450225C (fr) 1996-04-01 1997-04-01 Dispositifs de regulation d'ecoulement de fond de puits
CA002450419A Expired - Lifetime CA2450419C (fr) 1996-04-01 1997-04-01 Dispositifs de regulation d'ecoulement de fond de puits
CA002450408A Expired - Lifetime CA2450408C (fr) 1996-04-01 1997-04-01 Dispositifs de regulation d'ecoulement de fond de puits
CA002450223A Expired - Lifetime CA2450223C (fr) 1996-04-01 1997-04-01 Dispositifs de regulation d'ecoulement de fond de puits

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CA002450225A Expired - Lifetime CA2450225C (fr) 1996-04-01 1997-04-01 Dispositifs de regulation d'ecoulement de fond de puits
CA002450419A Expired - Lifetime CA2450419C (fr) 1996-04-01 1997-04-01 Dispositifs de regulation d'ecoulement de fond de puits
CA002450408A Expired - Lifetime CA2450408C (fr) 1996-04-01 1997-04-01 Dispositifs de regulation d'ecoulement de fond de puits

Country Status (1)

Country Link
CA (4) CA2450225C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9638000B2 (en) 2014-07-10 2017-05-02 Inflow Systems Inc. Method and apparatus for controlling the flow of fluids into wellbore tubulars
WO2016141456A1 (fr) 2015-03-12 2016-09-15 Ncs Multistage Inc. Appareil de régulation de débit en fond de puits actionné électriquement

Also Published As

Publication number Publication date
CA2450408A1 (fr) 1997-10-09
CA2450225C (fr) 2005-10-25
CA2450419A1 (fr) 1997-10-09
CA2450408C (fr) 2005-10-04
CA2450225A1 (fr) 1997-10-09
CA2450419C (fr) 2006-02-07
CA2450223A1 (fr) 1997-10-09

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Legal Events

Date Code Title Description
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