CA2618311C - Appareillage et methode de stabilisation des outils de fond de trou - Google Patents

Appareillage et methode de stabilisation des outils de fond de trou Download PDF

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Publication number
CA2618311C
CA2618311C CA2618311A CA2618311A CA2618311C CA 2618311 C CA2618311 C CA 2618311C CA 2618311 A CA2618311 A CA 2618311A CA 2618311 A CA2618311 A CA 2618311A CA 2618311 C CA2618311 C CA 2618311C
Authority
CA
Canada
Prior art keywords
stabilization
members
tubular body
wellbore
stabilizer
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
CA2618311A
Other languages
English (en)
Other versions
CA2618311A1 (fr
Inventor
Thomas M. Redlinger
Christopher M. Vreeland
Jerry W. Fisher
Carter B. Thurman
Thomas F. Bailey
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.)
Weatherford Technology Holdings LLC
Original Assignee
Weatherford Lamb 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
Priority claimed from US12/014,338 external-priority patent/US8082988B2/en
Application filed by Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of CA2618311A1 publication Critical patent/CA2618311A1/fr
Application granted granted Critical
Publication of CA2618311C publication Critical patent/CA2618311C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

La présente divulgation décrit une méthode et un appareillage qui permettent de stabiliser un outil de fond de trou au cours d'une opération de forage de puits. La méthode et l'appareillage font appel à un stabilisateur dont l'élément de stabilisation est adapté pour se déplacer entre une position rentrée et une position déployée, afin d'engager une surface dans un puits de forage. Ledit stabilisateur comprend aussi de multiples actionneurs adaptés pour déplacer les éléments de stabilisation, de la position rentrée jusqu'à la position déployée.
CA2618311A 2007-01-16 2008-01-16 Appareillage et methode de stabilisation des outils de fond de trou Expired - Fee Related CA2618311C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US88515907P 2007-01-16 2007-01-16
US60/885,159 2007-01-16
US12/014,338 2008-01-15
US12/014,338 US8082988B2 (en) 2007-01-16 2008-01-15 Apparatus and method for stabilization of downhole tools

Publications (2)

Publication Number Publication Date
CA2618311A1 CA2618311A1 (fr) 2008-07-16
CA2618311C true CA2618311C (fr) 2012-05-08

Family

ID=39616885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2618311A Expired - Fee Related CA2618311C (fr) 2007-01-16 2008-01-16 Appareillage et methode de stabilisation des outils de fond de trou

Country Status (1)

Country Link
CA (1) CA2618311C (fr)

Also Published As

Publication number Publication date
CA2618311A1 (fr) 2008-07-16

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Effective date: 20210118