CA2617489C - Rouleau elargisseur a inversion automatique - Google Patents

Rouleau elargisseur a inversion automatique Download PDF

Info

Publication number
CA2617489C
CA2617489C CA002617489A CA2617489A CA2617489C CA 2617489 C CA2617489 C CA 2617489C CA 002617489 A CA002617489 A CA 002617489A CA 2617489 A CA2617489 A CA 2617489A CA 2617489 C CA2617489 C CA 2617489C
Authority
CA
Canada
Prior art keywords
expander
members
tool
tubular
expander tool
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
CA002617489A
Other languages
English (en)
Other versions
CA2617489A1 (fr
Inventor
Patrick G. Maguire
Khai Tran
Alexander Craig Mackay
Mark Murray
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 US10/234,058 external-priority patent/US6820687B2/en
Application filed by Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of CA2617489A1 publication Critical patent/CA2617489A1/fr
Application granted granted Critical
Publication of CA2617489C publication Critical patent/CA2617489C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
CA002617489A 2002-09-03 2003-09-02 Rouleau elargisseur a inversion automatique Expired - Fee Related CA2617489C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/234,058 2002-09-03
US10/234,058 US6820687B2 (en) 2002-09-03 2002-09-03 Auto reversing expanding roller system
CA002439336A CA2439336C (fr) 2002-09-03 2003-09-02 Rouleau elargisseur a inversion automatique

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002439336A Division CA2439336C (fr) 2002-09-03 2003-09-02 Rouleau elargisseur a inversion automatique

Publications (2)

Publication Number Publication Date
CA2617489A1 CA2617489A1 (fr) 2004-03-03
CA2617489C true CA2617489C (fr) 2009-08-25

Family

ID=39277266

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002617489A Expired - Fee Related CA2617489C (fr) 2002-09-03 2003-09-02 Rouleau elargisseur a inversion automatique

Country Status (1)

Country Link
CA (1) CA2617489C (fr)

Also Published As

Publication number Publication date
CA2617489A1 (fr) 2004-03-03

Similar Documents

Publication Publication Date Title
CA2471614C (fr) Appareil pour deplacer un outil expandeur rotatif a l'interieur d'un fond de trou
US20030168222A1 (en) Closed system hydraulic expander
CA2439336C (fr) Rouleau elargisseur a inversion automatique
US6907937B2 (en) Expandable sealing apparatus
CA2811268C (fr) Methode et systeme de dilatation de mandrins sous des obstacles
EP1437480B1 (fr) Outil double sans elastomere, avec haute expansion
US20030042022A1 (en) High pressure high temperature packer system, improved expansion assembly for a tubular expander tool, and method of tubular expansion
CA2727080C (fr) Outil et procede d'expansion de colonne de forage
CA2448691C (fr) Tubulaire extensible dote d'une protection de contenant a alesage poli ameliore
US20030075337A1 (en) Method of expanding a tubular member in a wellbore
US20040129431A1 (en) Multi-pressure regulating valve system for expander
CA2483812C (fr) Outil d'expansion pour puits de forage
US20040055786A1 (en) Positive displacement apparatus for selectively translating expander tool downhole
CA2617489C (fr) Rouleau elargisseur a inversion automatique
US20040140086A1 (en) Expansion apparatus having resistive medium
US20160168944A1 (en) Setting Sleeve
AU2020375357A1 (en) Dual wall drill string sealing system
CA2576536C (fr) Systeme de garniture d'etancheite et de suspension de colonne perdue cannelee et expansible

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170905