NO964917L - Akselsentreringsanordning, særlig for borerör - Google Patents

Akselsentreringsanordning, særlig for borerör

Info

Publication number
NO964917L
NO964917L NO964917A NO964917A NO964917L NO 964917 L NO964917 L NO 964917L NO 964917 A NO964917 A NO 964917A NO 964917 A NO964917 A NO 964917A NO 964917 L NO964917 L NO 964917L
Authority
NO
Norway
Prior art keywords
centering device
drill pipes
shaft centering
shaft
drill
Prior art date
Application number
NO964917A
Other languages
English (en)
Other versions
NO964917D0 (no
NO313339B1 (no
Inventor
Neil Andrew Abercrombl Simpson
Original Assignee
Astec Dev Ltd
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 Astec Dev Ltd filed Critical Astec Dev Ltd
Publication of NO964917D0 publication Critical patent/NO964917D0/no
Publication of NO964917L publication Critical patent/NO964917L/no
Publication of NO313339B1 publication Critical patent/NO313339B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
NO19964917A 1995-11-22 1996-11-19 Akselsentreringsanordning, s¶rlig for borerör NO313339B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9523901.8A GB9523901D0 (en) 1995-11-22 1995-11-22 Bend and orientation apparatus

Publications (3)

Publication Number Publication Date
NO964917D0 NO964917D0 (no) 1996-11-19
NO964917L true NO964917L (no) 1997-05-23
NO313339B1 NO313339B1 (no) 2002-09-16

Family

ID=10784291

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19964917A NO313339B1 (no) 1995-11-22 1996-11-19 Akselsentreringsanordning, s¶rlig for borerör

Country Status (7)

Country Link
US (1) US6059661A (no)
EP (1) EP0775802B1 (no)
JP (1) JP3240120B2 (no)
CA (1) CA2190798C (no)
DE (1) DE69625988T2 (no)
GB (2) GB9523901D0 (no)
NO (1) NO313339B1 (no)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO062296A0 (en) * 1996-06-25 1996-07-18 Gray, Ian A system for directional control of drilling
US6340063B1 (en) 1998-01-21 2002-01-22 Halliburton Energy Services, Inc. Steerable rotary directional drilling method
US7306058B2 (en) 1998-01-21 2007-12-11 Halliburton Energy Services, Inc. Anti-rotation device for a steerable rotary drilling device
GB9801644D0 (en) * 1998-01-28 1998-03-25 Neyrfor Weir Ltd Improvements in or relating to directional drilling
US6467557B1 (en) 1998-12-18 2002-10-22 Western Well Tool, Inc. Long reach rotary drilling assembly
US6470974B1 (en) 1999-04-14 2002-10-29 Western Well Tool, Inc. Three-dimensional steering tool for controlled downhole extended-reach directional drilling
US6269892B1 (en) 1998-12-21 2001-08-07 Dresser Industries, Inc. Steerable drilling system and method
US6948572B2 (en) 1999-07-12 2005-09-27 Halliburton Energy Services, Inc. Command method for a steerable rotary drilling device
CA2474226C (en) 1999-07-12 2008-04-22 Halliburton Energy Services, Inc. Pressure compensation system for a steerable rotary drilling device
CA2351978C (en) 2001-06-28 2006-03-14 Halliburton Energy Services, Inc. Drilling direction control device
FR2827333B1 (fr) * 2001-07-12 2004-01-09 Hutchinson Dispositif amortisseur pour une installation de forage
US7084782B2 (en) 2002-12-23 2006-08-01 Halliburton Energy Services, Inc. Drill string telemetry system and method
US6820716B2 (en) * 2003-01-16 2004-11-23 Baker Hughes Incorporated Acoustic isolator for well logging system
CA2448723C (en) 2003-11-07 2008-05-13 Halliburton Energy Services, Inc. Variable gauge drilling apparatus and method of assembly thereof
CA2545377C (en) 2006-05-01 2011-06-14 Halliburton Energy Services, Inc. Downhole motor with a continuous conductive path
US7857045B2 (en) * 2008-03-05 2010-12-28 Baker Hughes Incorporated Torque transfer arrangement and method
US8360172B2 (en) * 2008-04-16 2013-01-29 Baker Hughes Incorporated Steering device for downhole tools
JP5153534B2 (ja) * 2008-09-16 2013-02-27 株式会社ハーモニック・ドライブ・システムズ 掘削装置のドリルビットシャフト構造
DE102009030865A1 (de) * 2009-06-26 2010-12-30 Tracto-Technik Gmbh & Co. Kg Führungsvorrichtung für eine Bohrvorrichtung
JP5256369B2 (ja) * 2011-10-04 2013-08-07 独立行政法人石油天然ガス・金属鉱物資源機構 レーザー掘削装置
US9057223B2 (en) * 2012-06-21 2015-06-16 Schlumberger Technology Corporation Directional drilling system
WO2014140661A1 (en) * 2013-03-15 2014-09-18 Diamant Drilling Services S.A. Downhole directional drilling assembly
CA2916771A1 (en) * 2013-07-06 2015-01-15 Evolution Engineering Inc. Directional drilling apparatus and methods
WO2015076826A1 (en) * 2013-11-22 2015-05-28 Halliburton Energy Services, Inc. Down hole harmonic drive transmission
US20160305528A1 (en) * 2015-04-20 2016-10-20 Nabors Lux Finance 2 Sarl Harmonic Gear Drive
CA2978154C (en) 2016-09-16 2020-06-16 Duane Xiang Wang Apparatus and method for directional drilling of boreholes
WO2018212754A1 (en) 2017-05-15 2018-11-22 Halliburton Energy Services, Inc. Mud Operated Rotary Steerable System with Rolling Housing
CN114059930B (zh) * 2021-11-10 2024-05-31 平顶山市安泰华矿用安全设备制造有限公司 一种使钻头定向钻进的可控钻杆装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696264A (en) * 1951-10-15 1954-12-07 Andrew J Colmerauer Flexible well liner
US2684581A (en) * 1951-11-06 1954-07-27 John A Zublin Flexible jointed drill pipe
US2717146A (en) * 1953-04-09 1955-09-06 John A Zublin Heavy duty flexible drill pipe
US3260069A (en) * 1963-11-18 1966-07-12 Smith Ind International Inc Flexible connection
US3586116A (en) * 1969-04-01 1971-06-22 Turboservice Sa Directional drilling equipment
GB1494273A (en) * 1976-04-15 1977-12-07 Russell M Bent-subs for borehole drilling
CH630700A5 (fr) * 1978-07-24 1982-06-30 Inst Francais Du Petrole Raccord coude a angle variable pour forages diriges.
US4290494A (en) * 1978-10-02 1981-09-22 The United States Of America As Represented By The United States Department Of Energy Flexible shaft and roof drilling system
US4243112A (en) * 1979-02-22 1981-01-06 Sartor Ernest R Vibrator-assisted well and mineral exploratory drilling, and drilling apparatus
ES8100991A1 (es) * 1980-02-07 1980-12-01 Bendiberica Sa Columna de direccion para vehiculos automoviles
US4343369A (en) * 1980-09-19 1982-08-10 Drilling Development, Inc. Apparatus for drilling straight portion of a deviated hole
FR2585760B1 (fr) * 1985-07-30 1987-09-25 Alsthom Dispositif deviateur pour forage, colonne de forage pour forage a deviations et procede de forage de puits avec deviations
FR2617533B1 (fr) * 1987-06-30 1994-02-11 Smf International Dispositif de reglage a distance de l'orientation relative de deux troncons d'une colonne de forage
US5139094A (en) * 1991-02-01 1992-08-18 Anadrill, Inc. Directional drilling methods and apparatus
US5495900A (en) * 1994-06-29 1996-03-05 Falgout, Sr.; Thomas E. Drill string deflection sub

Also Published As

Publication number Publication date
NO964917D0 (no) 1996-11-19
EP0775802B1 (en) 2003-01-29
EP0775802A2 (en) 1997-05-28
US6059661A (en) 2000-05-09
CA2190798A1 (en) 1997-05-23
GB9624103D0 (en) 1997-01-08
EP0775802A3 (en) 1998-04-01
DE69625988D1 (de) 2003-03-06
DE69625988T2 (de) 2004-01-08
GB2307537B (en) 1999-08-18
CA2190798C (en) 2005-10-04
GB2307537A (en) 1997-05-28
NO313339B1 (no) 2002-09-16
JP3240120B2 (ja) 2001-12-17
JPH09217576A (ja) 1997-08-19
GB9523901D0 (en) 1996-01-24

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Legal Events

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MK1K Patent expired