DE69612250T2 - Steuerbares Bohrwerkzeug - Google Patents

Steuerbares Bohrwerkzeug

Info

Publication number
DE69612250T2
DE69612250T2 DE69612250T DE69612250T DE69612250T2 DE 69612250 T2 DE69612250 T2 DE 69612250T2 DE 69612250 T DE69612250 T DE 69612250T DE 69612250 T DE69612250 T DE 69612250T DE 69612250 T2 DE69612250 T2 DE 69612250T2
Authority
DE
Germany
Prior art keywords
drilling tool
controllable drilling
controllable
tool
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 - Lifetime
Application number
DE69612250T
Other languages
English (en)
Other versions
DE69612250D1 (de
Inventor
Alan M Eddison
Spyro J Kotsonis
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.)
Anadrill International SA
Original Assignee
Anadrill International SA
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 Anadrill International SA filed Critical Anadrill International SA
Publication of DE69612250D1 publication Critical patent/DE69612250D1/de
Application granted granted Critical
Publication of DE69612250T2 publication Critical patent/DE69612250T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
    • 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
    • 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
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
DE69612250T 1995-09-14 1996-09-11 Steuerbares Bohrwerkzeug Expired - Lifetime DE69612250T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/528,073 US5617926A (en) 1994-08-05 1995-09-14 Steerable drilling tool and system

Publications (2)

Publication Number Publication Date
DE69612250D1 DE69612250D1 (de) 2001-05-03
DE69612250T2 true DE69612250T2 (de) 2001-10-18

Family

ID=24104155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69612250T Expired - Lifetime DE69612250T2 (de) 1995-09-14 1996-09-11 Steuerbares Bohrwerkzeug

Country Status (7)

Country Link
US (1) US5617926A (de)
EP (1) EP0763647B1 (de)
AU (1) AU697170B2 (de)
CA (1) CA2185205C (de)
DE (1) DE69612250T2 (de)
DK (1) DK0763647T3 (de)
NO (1) NO311652B1 (de)

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US7165609B2 (en) * 2000-03-22 2007-01-23 Noetic Engineering Inc. Apparatus for handling tubular goods
CA2307514C (en) * 2000-04-28 2003-11-04 Halliburton Energy Services, Inc. Piston actuator assembly for an orienting device
US6394193B1 (en) * 2000-07-19 2002-05-28 Shlumberger Technology Corporation Downhole adjustable bent housing for directional drilling
US6837315B2 (en) * 2001-05-09 2005-01-04 Schlumberger Technology Corporation Rotary steerable drilling tool
US6571888B2 (en) * 2001-05-14 2003-06-03 Precision Drilling Technology Services Group, Inc. Apparatus and method for directional drilling with coiled tubing
US20030127252A1 (en) * 2001-12-19 2003-07-10 Geoff Downton Motor Driven Hybrid Rotary Steerable System
US6810973B2 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having offset cutting tooth paths
US6827159B2 (en) 2002-02-08 2004-12-07 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having an offset drilling fluid seal
US6810972B2 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having a one bolt attachment system
US6810971B1 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit
US6814168B2 (en) 2002-02-08 2004-11-09 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having elevated wear protector receptacles
US7611522B2 (en) * 2003-06-02 2009-11-03 Nuvasive, Inc. Gravity dependent pedicle screw tap hole guide and data processing device
US6857484B1 (en) * 2003-02-14 2005-02-22 Noble Drilling Services Inc. Steering tool power generating system and method
US20050000733A1 (en) 2003-04-25 2005-01-06 Stuart Schaaf Systems and methods for performing mud pulse telemetry using a continuously variable transmission
AU2006243731B2 (en) * 2005-05-03 2011-08-04 Noetic Technologies Inc. Gripping tool
US7481282B2 (en) * 2005-05-13 2009-01-27 Weatherford/Lamb, Inc. Flow operated orienter
GB0521693D0 (en) * 2005-10-25 2005-11-30 Reedhycalog Uk Ltd Representation of whirl in fixed cutter drill bits
WO2007136784A2 (en) * 2006-05-17 2007-11-29 Nuvasive, Inc. Surgical trajectory monitoring system and related methods
GB0613719D0 (en) * 2006-07-11 2006-08-23 Russell Oil Exploration Ltd Directional drilling control
US7757755B2 (en) * 2007-10-02 2010-07-20 Schlumberger Technology Corporation System and method for measuring an orientation of a downhole tool
WO2009055034A1 (en) 2007-10-24 2009-04-30 Nuvasive, Inc. Surgical trajectory monitoring system and related methods
US7810582B2 (en) * 2007-11-19 2010-10-12 Webb Charles T Counterbalance enabled power generator for horizontal directional drilling systems
GB2483825B (en) * 2008-01-17 2012-06-06 Weatherford Lamb Flow operated orienter
SE532841C2 (sv) * 2008-03-07 2010-04-20 Styrud Ingenjoers Ab Fa Horisontellt, styrbart borrsystem
US7861778B2 (en) * 2008-07-15 2011-01-04 Baker Hughes Incorporated Pressure orienting swivel arrangement and method
DK2313600T3 (en) * 2008-07-18 2017-08-28 Noetic Tech Inc AXIAL TENSION EXTENSION TO A GRIP TOOL WITH IMPROVED OPERATING AREA AND CAPACITY
CN102089492B (zh) * 2008-07-18 2014-04-30 诺埃提克技术公司 为夹持工具提供改进操作范围的夹具扩展联动装置及用法
US8575273B2 (en) 2008-11-26 2013-11-05 Schlumberger Technology Corporation Coupling agents and compositions produced using them
US8256518B2 (en) * 2009-02-19 2012-09-04 Schlumberger Technology Corporation Fail as is mechanism and method
US9976360B2 (en) 2009-03-05 2018-05-22 Aps Technology, Inc. System and method for damping vibration in a drill string using a magnetorheological damper
US9403962B2 (en) 2011-12-22 2016-08-02 Schlumberger Technology Corporation Elastomer compositions with silane functionalized silica as reinforcing fillers
WO2013180822A2 (en) 2012-05-30 2013-12-05 Tellus Oilfield, Inc. Drilling system, biasing mechanism and method for directionally drilling a borehole
US9371696B2 (en) 2012-12-28 2016-06-21 Baker Hughes Incorporated Apparatus and method for drilling deviated wellbores that utilizes an internally tilted drive shaft in a drilling assembly
WO2015003266A1 (en) 2013-07-06 2015-01-15 Evolution Engineering Inc. Directional drilling apparatus and methods
GB2538001B (en) * 2014-02-20 2020-09-09 Halliburton Energy Services Inc Closed-loop speed/position control mechanism
WO2017172563A1 (en) 2016-03-31 2017-10-05 Schlumberger Technology Corporation Equipment string communication and steering
USD871460S1 (en) * 2016-07-20 2019-12-31 Smart Downhole Tools B.V. Tilt housing of a downhole adjustable drilling inclination tool
US10280693B2 (en) 2016-12-14 2019-05-07 Helmerich & Payne, Inc. Mobile utility articulating boom system
US11047419B2 (en) 2017-02-20 2021-06-29 Keith Boutte Segmented driveshaft
CA3032620C (en) 2018-02-15 2023-11-14 Avalon Research Ltd. Flexible coupling for downhole drive string
CN111562626A (zh) * 2020-04-21 2020-08-21 中煤科工集团西安研究院有限公司 一种基于重力作用下顶底板定向测量探管及定向探测装备
CN112832689B (zh) * 2021-03-25 2022-11-15 中国石油天然气集团有限公司 一种钻柱旋转式定向控制钻井工具

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Also Published As

Publication number Publication date
NO963821L (no) 1997-03-17
EP0763647A2 (de) 1997-03-19
CA2185205A1 (en) 1997-03-15
DE69612250D1 (de) 2001-05-03
AU6554796A (en) 1997-03-20
CA2185205C (en) 2007-04-24
NO311652B1 (no) 2001-12-27
EP0763647A3 (de) 1998-12-23
US5617926A (en) 1997-04-08
NO963821D0 (no) 1996-09-12
DK0763647T3 (da) 2001-04-30
EP0763647B1 (de) 2001-03-28
AU697170B2 (en) 1998-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition