CA2213536A1 - Intermediate radius steerable tool - Google Patents

Intermediate radius steerable tool

Info

Publication number
CA2213536A1
CA2213536A1 CA 2213536 CA2213536A CA2213536A1 CA 2213536 A1 CA2213536 A1 CA 2213536A1 CA 2213536 CA2213536 CA 2213536 CA 2213536 A CA2213536 A CA 2213536A CA 2213536 A1 CA2213536 A1 CA 2213536A1
Authority
CA
Canada
Prior art keywords
tool
drill
drilling
recited
steerable 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.)
Abandoned
Application number
CA 2213536
Other languages
English (en)
French (fr)
Inventor
Douglas Hill
Volker Krueger
Larry Watkins
Harald Dueber
Thorsten Regener
Roger W. Fincher
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
Individual
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 Individual filed Critical Individual
Publication of CA2213536A1 publication Critical patent/CA2213536A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
CA 2213536 1996-08-22 1997-08-21 Intermediate radius steerable tool Abandoned CA2213536A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2465896P 1996-08-22 1996-08-22
US60/024,658 1996-08-22
US3869897P 1997-02-19 1997-02-19
US60/038,698 1997-02-19

Publications (1)

Publication Number Publication Date
CA2213536A1 true CA2213536A1 (en) 1998-02-22

Family

ID=26698724

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2213536 Abandoned CA2213536A1 (en) 1996-08-22 1997-08-21 Intermediate radius steerable tool

Country Status (4)

Country Link
CA (1) CA2213536A1 (no)
GB (1) GB2316427A (no)
NL (1) NL1006830C2 (no)
NO (1) NO973843L (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2314856C (en) * 1999-08-04 2009-04-14 Bj Services Company Lateral entry guidance system
RU2261318C2 (ru) * 2003-08-18 2005-09-27 Общество с ограниченной ответственностью фирма "Радиус-Сервис" Регулятор угла и реактивного момента героторного двигателя со шпинделем и долотом в изогнутой колонне бурильных труб
US7861802B2 (en) * 2006-01-18 2011-01-04 Smith International, Inc. Flexible directional drilling apparatus and method
CN108952575A (zh) * 2018-07-24 2018-12-07 徐芝香 歪头静态指向式旋转导向工具
CN108894730A (zh) * 2018-07-24 2018-11-27 徐芝香 有包的静态推靠式旋转导向工具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577701A (en) * 1984-08-08 1986-03-25 Mobil Oil Corporation System of drilling deviated wellbores
DE3804493A1 (de) * 1988-02-12 1989-08-24 Eastman Christensen Co Vorrichtung zum wahlweisen geradeaus- oder richtungsbohren in unterirdische gesteinsformationen
US5368109A (en) * 1993-11-04 1994-11-29 Slim Dril International Inc. Apparatus for arcuate drilling

Also Published As

Publication number Publication date
GB2316427A (en) 1998-02-25
GB9717927D0 (en) 1997-10-29
NL1006830A1 (nl) 1998-02-26
NL1006830C2 (nl) 1998-07-08
NO973843D0 (no) 1997-08-21
NO973843L (no) 1998-02-23

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead