CA2161536C - Dispositif d'amorcage de deviations - Google Patents

Dispositif d'amorcage de deviations Download PDF

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Publication number
CA2161536C
CA2161536C CA002161536A CA2161536A CA2161536C CA 2161536 C CA2161536 C CA 2161536C CA 002161536 A CA002161536 A CA 002161536A CA 2161536 A CA2161536 A CA 2161536A CA 2161536 C CA2161536 C CA 2161536C
Authority
CA
Canada
Prior art keywords
open
kick
borehole
slanted
drilling
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
CA002161536A
Other languages
English (en)
Other versions
CA2161536A1 (fr
Inventor
Michael Robert Konopczynski
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.)
Shell Canada Ltd
Original Assignee
Shell 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 CA002095306A external-priority patent/CA2095306A1/fr
Application filed by Shell Canada Ltd filed Critical Shell Canada Ltd
Priority to CA002161536A priority Critical patent/CA2161536C/fr
Publication of CA2161536A1 publication Critical patent/CA2161536A1/fr
Application granted granted Critical
Publication of CA2161536C publication Critical patent/CA2161536C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
CA002161536A 1993-04-30 1994-04-29 Dispositif d'amorcage de deviations Expired - Fee Related CA2161536C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002161536A CA2161536C (fr) 1993-04-30 1994-04-29 Dispositif d'amorcage de deviations

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2095306 1993-04-30
CA002095306A CA2095306A1 (fr) 1993-04-30 1993-04-30 Dispositif de demarrage auxiliaire au percage
CA002161536A CA2161536C (fr) 1993-04-30 1994-04-29 Dispositif d'amorcage de deviations
PCT/EP1994/001446 WO1994025721A1 (fr) 1993-04-30 1994-04-29 Dispositif de deviation de forage

Publications (2)

Publication Number Publication Date
CA2161536A1 CA2161536A1 (fr) 1994-11-10
CA2161536C true CA2161536C (fr) 2006-07-18

Family

ID=25676133

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002161536A Expired - Fee Related CA2161536C (fr) 1993-04-30 1994-04-29 Dispositif d'amorcage de deviations

Country Status (1)

Country Link
CA (1) CA2161536C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101824964A (zh) * 2010-04-16 2010-09-08 张建华 智能井下多分支水平钻孔完井系统的井下钻具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101824964A (zh) * 2010-04-16 2010-09-08 张建华 智能井下多分支水平钻孔完井系统的井下钻具
CN101824964B (zh) * 2010-04-16 2013-01-23 张建华 智能井下多分支水平钻孔完井系统的井下钻具

Also Published As

Publication number Publication date
CA2161536A1 (fr) 1994-11-10

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Legal Events

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EEER Examination request
MKLA Lapsed