NL1006830A1 - Stuurbaar gereedschap voor tussengelegen radius. - Google Patents

Stuurbaar gereedschap voor tussengelegen radius.

Info

Publication number
NL1006830A1
NL1006830A1 NL1006830A NL1006830A NL1006830A1 NL 1006830 A1 NL1006830 A1 NL 1006830A1 NL 1006830 A NL1006830 A NL 1006830A NL 1006830 A NL1006830 A NL 1006830A NL 1006830 A1 NL1006830 A1 NL 1006830A1
Authority
NL
Netherlands
Prior art keywords
intermediate radius
radius tool
steerable intermediate
steerable
tool
Prior art date
Application number
NL1006830A
Other languages
English (en)
Other versions
NL1006830C2 (nl
Inventor
Douglas Hill
Volker Krueger
Larry Watkins
Harald Dueber
Thorsten Regener
Roger William Fincher
Original Assignee
Baker Hughes 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
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NL1006830A1 publication Critical patent/NL1006830A1/nl
Application granted granted Critical
Publication of NL1006830C2 publication Critical patent/NL1006830C2/nl

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
NL1006830A 1996-08-22 1997-08-22 Stuurbaar gereedschap voor tussengelegen radius. NL1006830C2 (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2465896P 1996-08-22 1996-08-22
US2465896 1996-08-22
US3869897P 1997-02-19 1997-02-19
US3869897 1997-02-19

Publications (2)

Publication Number Publication Date
NL1006830A1 true NL1006830A1 (nl) 1998-02-26
NL1006830C2 NL1006830C2 (nl) 1998-07-08

Family

ID=26698724

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1006830A NL1006830C2 (nl) 1996-08-22 1997-08-22 Stuurbaar gereedschap voor tussengelegen radius.

Country Status (4)

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

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
CA2213536A1 (en) 1998-02-22
NL1006830C2 (nl) 1998-07-08
NO973843D0 (no) 1997-08-21
NO973843L (no) 1998-02-23

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Legal Events

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AD1A A request for search or an international type search has been filed
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Effective date: 20020301