CA2534876C - Outil deflecteur de fond de trou equipe d'un concentrateur - Google Patents

Outil deflecteur de fond de trou equipe d'un concentrateur Download PDF

Info

Publication number
CA2534876C
CA2534876C CA002534876A CA2534876A CA2534876C CA 2534876 C CA2534876 C CA 2534876C CA 002534876 A CA002534876 A CA 002534876A CA 2534876 A CA2534876 A CA 2534876A CA 2534876 C CA2534876 C CA 2534876C
Authority
CA
Canada
Prior art keywords
milling
tool
pilot mill
mill
deflecting
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
CA002534876A
Other languages
English (en)
Other versions
CA2534876A1 (fr
Inventor
Herve Ohmer
Mark W. Brockman
Platon Koptilov
Adrian Vuyk
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 US09/293,821 external-priority patent/US6209645B1/en
Priority claimed from US09/518,350 external-priority patent/US6267179B1/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2534876A1 publication Critical patent/CA2534876A1/fr
Application granted granted Critical
Publication of CA2534876C publication Critical patent/CA2534876C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Milling Processes (AREA)
  • Shovels (AREA)
CA002534876A 1999-04-16 2000-04-14 Outil deflecteur de fond de trou equipe d'un concentrateur Expired - Fee Related CA2534876C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/293,821 1999-04-16
US09/293,821 US6209645B1 (en) 1999-04-16 1999-04-16 Method and apparatus for accurate milling of windows in well casings
US09/518,350 US6267179B1 (en) 1999-04-16 2000-03-03 Method and apparatus for accurate milling of windows in well casings
US09/518,350 2000-03-03
CA002367608A CA2367608C (fr) 1999-04-16 2000-04-14 Procede et appareil permettant le fraisage precis d'une fenetre dans un tubage de puits

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002367608A Division CA2367608C (fr) 1999-04-16 2000-04-14 Procede et appareil permettant le fraisage precis d'une fenetre dans un tubage de puits

Publications (2)

Publication Number Publication Date
CA2534876A1 CA2534876A1 (fr) 2000-10-26
CA2534876C true CA2534876C (fr) 2007-03-13

Family

ID=36087527

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002534876A Expired - Fee Related CA2534876C (fr) 1999-04-16 2000-04-14 Outil deflecteur de fond de trou equipe d'un concentrateur
CA002534883A Expired - Fee Related CA2534883C (fr) 1999-04-16 2000-04-14 Concentrateur de tubage avec arrache-carotte

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002534883A Expired - Fee Related CA2534883C (fr) 1999-04-16 2000-04-14 Concentrateur de tubage avec arrache-carotte

Country Status (1)

Country Link
CA (2) CA2534876C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775014B (zh) * 2012-12-14 2017-07-11 贵州高峰石油机械股份有限公司 一种油田井下磨铣用磨鞋
GB2548104A (en) * 2016-03-07 2017-09-13 Shanghai Hengxu Mat Co Ltd Tubular cutting device
CN117418803B (zh) * 2023-12-12 2025-12-12 新疆华油油气工程有限公司 接箍套铣打捞装置及方法

Also Published As

Publication number Publication date
CA2534883A1 (fr) 2000-10-26
CA2534883C (fr) 2007-02-27
CA2534876A1 (fr) 2000-10-26

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