DE69613606T2 - Richtbohreinrichtung mit Bohrmotor - Google Patents

Richtbohreinrichtung mit Bohrmotor

Info

Publication number
DE69613606T2
DE69613606T2 DE69613606T DE69613606T DE69613606T2 DE 69613606 T2 DE69613606 T2 DE 69613606T2 DE 69613606 T DE69613606 T DE 69613606T DE 69613606 T DE69613606 T DE 69613606T DE 69613606 T2 DE69613606 T2 DE 69613606T2
Authority
DE
Germany
Prior art keywords
straightening device
drill motor
drill
motor
straightening
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
DE69613606T
Other languages
English (en)
Other versions
DE69613606D1 (de
Inventor
Alan M Eddison
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.)
Services Petroliers Schlumberger SA
Anadrill International SA
Original Assignee
Services Petroliers Schlumberger SA
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 Services Petroliers Schlumberger SA, Anadrill International SA filed Critical Services Petroliers Schlumberger SA
Application granted granted Critical
Publication of DE69613606D1 publication Critical patent/DE69613606D1/de
Publication of DE69613606T2 publication Critical patent/DE69613606T2/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
    • 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
DE69613606T 1995-01-23 1996-01-23 Richtbohreinrichtung mit Bohrmotor Expired - Fee Related DE69613606T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/376,497 US5542482A (en) 1994-11-01 1995-01-23 Articulated directional drilling motor assembly

Publications (2)

Publication Number Publication Date
DE69613606D1 DE69613606D1 (de) 2001-08-09
DE69613606T2 true DE69613606T2 (de) 2002-05-08

Family

ID=23485257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613606T Expired - Fee Related DE69613606T2 (de) 1995-01-23 1996-01-23 Richtbohreinrichtung mit Bohrmotor

Country Status (7)

Country Link
US (1) US5542482A (de)
EP (1) EP0728911B1 (de)
AU (1) AU695052B2 (de)
CA (1) CA2167795C (de)
DE (1) DE69613606T2 (de)
DK (1) DK0728911T3 (de)
NO (1) NO309953B1 (de)

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EP1213441B1 (de) * 2000-12-06 2003-06-11 Günter Prof. Dr.-Ing. Klemm Bohrsystem
EP1300543A1 (de) * 2001-10-08 2003-04-09 Günter W. Prof. Dr. Klemm Erweiterungsbohrsystem
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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
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
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
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US8869916B2 (en) 2010-09-09 2014-10-28 National Oilwell Varco, L.P. Rotary steerable push-the-bit drilling apparatus with self-cleaning fluid filter
CN103221626B (zh) 2010-09-09 2015-07-15 国民油井华高有限公司 具有地层接口构件和控制系统的井下旋转式钻井设备
US9366087B2 (en) 2013-01-29 2016-06-14 Schlumberger Technology Corporation High dogleg steerable tool
CN109312603B (zh) * 2016-06-30 2021-11-09 斯伦贝谢技术有限公司 用于降低定向钻井执行器上的循环扭矩的装置和系统
USD871460S1 (en) * 2016-07-20 2019-12-31 Smart Downhole Tools B.V. Tilt housing of a downhole adjustable drilling inclination tool
CN107060643B (zh) * 2016-12-16 2019-03-08 中国科学院地质与地球物理研究所 一种高造斜率混合式旋转导向系统及其控制方法
CN108505940B (zh) * 2017-02-28 2020-10-20 通用电气公司 复合旋转导向钻井系统和方法
CN109630016A (zh) * 2018-11-27 2019-04-16 太原理工大学 一种矿用水平千米定向钻机轨迹跟踪方法
CN109854174B (zh) * 2019-04-02 2024-03-26 大庆井泰石油工程技术股份有限公司 短半径钻井工具及钻进方法
CN112324332A (zh) * 2020-10-19 2021-02-05 万晓跃 一种可控轨迹侧向钻井工具及方法
CN114439370B (zh) * 2022-01-27 2022-09-02 北京探矿工程研究所 一种柔性井下动力钻具
CN114776235A (zh) * 2022-04-12 2022-07-22 北京全地科技有限公司 一种液压推靠式自复位柔性钻杆及钻柱

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US4461359A (en) * 1982-04-23 1984-07-24 Conoco Inc. Rotary drill indexing system
US4449595A (en) * 1982-05-17 1984-05-22 Holbert Don R Method and apparatus for drilling a curved bore
US4492276A (en) * 1982-11-17 1985-01-08 Shell Oil Company Down-hole drilling motor and method for directional drilling of boreholes
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US4739843A (en) * 1986-05-12 1988-04-26 Sidewinder Tool Joint Venture Apparatus for lateral drilling in oil and gas wells
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DE3804493A1 (de) * 1988-02-12 1989-08-24 Eastman Christensen Co Vorrichtung zum wahlweisen geradeaus- oder richtungsbohren in unterirdische gesteinsformationen
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CA2002135C (en) * 1988-11-03 1999-02-02 James Bain Noble Directional drilling apparatus and method
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Also Published As

Publication number Publication date
EP0728911A3 (de) 1997-10-15
NO309953B1 (no) 2001-04-23
EP0728911B1 (de) 2001-07-04
NO960275L (no) 1996-07-24
AU4210496A (en) 1996-08-01
CA2167795C (en) 2003-09-23
AU695052B2 (en) 1998-08-06
NO960275D0 (no) 1996-01-23
CA2167795A1 (en) 1996-07-24
EP0728911A2 (de) 1996-08-28
US5542482A (en) 1996-08-06
DE69613606D1 (de) 2001-08-09
DK0728911T3 (da) 2001-09-17

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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