DE69026718D1 - Vorrichtung zum richten des vorderteils eines bohrrohres - Google Patents

Vorrichtung zum richten des vorderteils eines bohrrohres

Info

Publication number
DE69026718D1
DE69026718D1 DE69026718T DE69026718T DE69026718D1 DE 69026718 D1 DE69026718 D1 DE 69026718D1 DE 69026718 T DE69026718 T DE 69026718T DE 69026718 T DE69026718 T DE 69026718T DE 69026718 D1 DE69026718 D1 DE 69026718D1
Authority
DE
Germany
Prior art keywords
piston
sleeve
housing
drilling fluid
spring
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
DE69026718T
Other languages
English (en)
Other versions
DE69026718T2 (de
Inventor
Van Den Johannes Wilhelm Bergh
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.)
Individual
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
Priority claimed from NL8902894A external-priority patent/NL8902894A/nl
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69026718D1 publication Critical patent/DE69026718D1/de
Publication of DE69026718T2 publication Critical patent/DE69026718T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
    • 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
    • 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
DE69026718T 1989-11-23 1990-11-20 Vorrichtung zum richten des vorderteils eines bohrrohres Expired - Fee Related DE69026718T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL8902894A NL8902894A (nl) 1989-11-23 1989-11-23 Inrichting voor het richten en besturen van het voorste deel van de boorpijp bij grondboringen.
NL9001883 1990-08-28
PCT/NL1990/000173 WO1991008370A2 (en) 1989-11-23 1990-11-20 Device for steering the foremost part of a drill pipe

Publications (2)

Publication Number Publication Date
DE69026718D1 true DE69026718D1 (de) 1996-05-30
DE69026718T2 DE69026718T2 (de) 1997-01-09

Family

ID=26646611

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69026718T Expired - Fee Related DE69026718T2 (de) 1989-11-23 1990-11-20 Vorrichtung zum richten des vorderteils eines bohrrohres

Country Status (11)

Country Link
US (1) US5452772A (de)
EP (1) EP0502084B1 (de)
JP (1) JP2975681B2 (de)
AT (1) ATE137304T1 (de)
AU (1) AU649988B2 (de)
CA (1) CA2067802A1 (de)
DE (1) DE69026718T2 (de)
DK (1) DK0502084T3 (de)
HU (2) HU9201690D0 (de)
NO (1) NO304240B1 (de)
WO (1) WO1991008370A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265684A (en) * 1991-11-27 1993-11-30 Baroid Technology, Inc. Downhole adjustable stabilizer and method
GB9405666D0 (en) * 1994-03-22 1994-05-11 Neyrfor Weir Ltd Stabilisation devices for drill motors
GB9521972D0 (en) * 1995-10-26 1996-01-03 Camco Drilling Group Ltd A drilling assembly for drilling holes in subsurface formations
WO1998031915A2 (en) * 1997-01-22 1998-07-23 Bergh Johannes W H Den Apparatus for directing and steering the foremost part of a drillpipe at drillings
CA2279338C (en) * 1997-01-30 2007-08-07 Baker Hughes Incorporated Drilling assembly with a steering device for coiled-tubing operations
US6609579B2 (en) 1997-01-30 2003-08-26 Baker Hughes Incorporated Drilling assembly with a steering device for coiled-tubing operations
GB2342935B (en) * 1998-10-12 2000-12-06 Pilot Drilling Control Ltd Indexing mechanism and apparatus incorporating the same
US6349768B1 (en) * 1999-09-30 2002-02-26 Schlumberger Technology Corporation Method and apparatus for all multilateral well entry
US6216802B1 (en) 1999-10-18 2001-04-17 Donald M. Sawyer Gravity oriented directional drilling apparatus and method
US6607045B2 (en) 2001-10-10 2003-08-19 Donald Beyerl Steering apparatus
US7128170B1 (en) 2001-11-15 2006-10-31 Mark Alexander Russell Adjustable stabiliser for directional drilling
GB0203956D0 (en) * 2002-02-20 2002-04-03 Appleton Robert P Drill string member
US6962213B2 (en) * 2003-02-19 2005-11-08 Hartwick Patrick W Sleeve piston fluid motor
US7284605B2 (en) * 2004-09-28 2007-10-23 Schlumberger Technology Corporation Apparatus and methods for reducing stand-off effects of a downhole tool
GB2421744A (en) 2005-01-04 2006-07-05 Cutting & Wear Resistant Dev Under-reamer or stabiliser with hollow, extendable arms and inclined ribs
US8408333B2 (en) * 2006-05-11 2013-04-02 Schlumberger Technology Corporation Steer systems for coiled tubing drilling and method of use
GB0618880D0 (en) * 2006-09-26 2006-11-01 Geolink Uk Ltd Direction adjustment tool for downhole drilling apparatus
US10655394B2 (en) 2015-07-09 2020-05-19 Halliburton Energy Services, Inc. Drilling apparatus with fixed and variable angular offsets
EP3755867B1 (de) * 2018-02-19 2023-01-18 Halliburton Energy Services, Inc. Rotierendes lenkbares werkzeug mit unabhängigen aktuatoren
JP7293553B2 (ja) * 2019-11-29 2023-06-20 株式会社竹中土木 地盤掘削装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105561A (en) * 1960-09-13 1963-10-01 Jersey Prod Res Co Hydraulic actuated drill collar
US3225843A (en) * 1961-09-14 1965-12-28 Exxon Production Research Co Bit loading apparatus
US3667556A (en) * 1970-01-05 1972-06-06 John Keller Henderson Directional drilling apparatus
US3903974A (en) * 1974-03-12 1975-09-09 Roy H Cullen Drilling assembly, deviation sub therewith, and method of using same
US4040649A (en) * 1975-10-31 1977-08-09 Dresser Industries, Inc. Oil well tool with packing means
US4374547A (en) * 1978-07-24 1983-02-22 Institut Francais Du Petrole Crank connector for directional drilling
US4396073A (en) * 1981-09-18 1983-08-02 Electric Power Research Institute, Inc. Underground boring apparatus with controlled steering capabilities
US4407377A (en) * 1982-04-16 1983-10-04 Russell Larry R Surface controlled blade stabilizer
US4596294A (en) * 1982-04-16 1986-06-24 Russell Larry R Surface control bent sub for directional drilling of petroleum wells
US4683956A (en) * 1984-10-15 1987-08-04 Russell Larry R Method and apparatus for operating multiple tools in a well
GB8526876D0 (en) * 1985-10-31 1985-12-04 Swietlik G Locking device
FR2593226B1 (fr) * 1986-01-23 1988-10-28 Total Petroles Systeme de montage d'un stabilisateur dans une garniture de forage, notamment pour forage dirige
ES2022895B3 (es) * 1986-07-03 1991-12-16 Charles Abernethy Anderson Estabilizadores de perforacion.
US4811798A (en) * 1986-10-30 1989-03-14 Team Construction And Fabrication, Inc. Drilling motor deviation tool
EP0286500A1 (de) * 1987-03-27 1988-10-12 S.M.F. International Bohrvorrichtung entlang einer kontrollierbaren Bewegungsbahn und dazugehörendes Steuerungsverfahren
US4834196A (en) * 1987-06-22 1989-05-30 Falgout Sr Thomas E Well drilling tool
GB8915302D0 (en) * 1989-07-04 1989-08-23 Andergauge Ltd Drill string stabiliser
DE69019302D1 (de) * 1989-11-04 1995-06-14 Bottom Hole Technology Ltd Vorrichtung zum Ändern der Länge einer Werkzeugzusammensetzung in einem Bohrloch.
US5012877A (en) * 1989-11-30 1991-05-07 Amoco Corporation Apparatus for deflecting a drill string
US5220963A (en) * 1989-12-22 1993-06-22 Patton Consulting, Inc. System for controlled drilling of boreholes along planned profile

Also Published As

Publication number Publication date
WO1991008370A3 (en) 1991-11-14
CA2067802A1 (en) 1991-05-24
NO921970L (no) 1992-07-17
AU6897091A (en) 1991-06-26
DE69026718T2 (de) 1997-01-09
EP0502084A1 (de) 1992-09-09
JP2975681B2 (ja) 1999-11-10
HU9201690D0 (en) 1992-12-28
HU214731B (hu) 1998-05-28
AU649988B2 (en) 1994-06-09
JPH05501593A (ja) 1993-03-25
WO1991008370A2 (en) 1991-06-13
US5452772A (en) 1995-09-26
EP0502084B1 (de) 1996-04-24
NO921970D0 (no) 1992-05-19
DK0502084T3 (da) 1996-08-12
ATE137304T1 (de) 1996-05-15
NO304240B1 (no) 1998-11-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee