DK1024245T3 - Styrbar stabilisator - Google Patents

Styrbar stabilisator

Info

Publication number
DK1024245T3
DK1024245T3 DK00300651T DK00300651T DK1024245T3 DK 1024245 T3 DK1024245 T3 DK 1024245T3 DK 00300651 T DK00300651 T DK 00300651T DK 00300651 T DK00300651 T DK 00300651T DK 1024245 T3 DK1024245 T3 DK 1024245T3
Authority
DK
Denmark
Prior art keywords
assembly
stabiliser
sub
outer sub
annulus
Prior art date
Application number
DK00300651T
Other languages
Danish (da)
English (en)
Inventor
Michael Russell
Original Assignee
Smart Stabilizer Systems 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 Smart Stabilizer Systems Ltd filed Critical Smart Stabilizer Systems Ltd
Application granted granted Critical
Publication of DK1024245T3 publication Critical patent/DK1024245T3/da

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Hydrogenated Pyridines (AREA)
  • Harvester Elements (AREA)
  • Fire-Extinguishing Compositions (AREA)
DK00300651T 1999-01-30 2000-01-28 Styrbar stabilisator DK1024245T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9902023.2A GB9902023D0 (en) 1999-01-30 1999-01-30 Directionally-controlled eccentric
EP20000300651 EP1024245B1 (fr) 1999-01-30 2000-01-28 Stabilisateur contrôlé

Publications (1)

Publication Number Publication Date
DK1024245T3 true DK1024245T3 (da) 2005-03-07

Family

ID=10846757

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00300651T DK1024245T3 (da) 1999-01-30 2000-01-28 Styrbar stabilisator

Country Status (6)

Country Link
US (1) US6290003B1 (fr)
EP (1) EP1024245B1 (fr)
AT (1) ATE280890T1 (fr)
DE (1) DE60015198T2 (fr)
DK (1) DK1024245T3 (fr)
GB (1) GB9902023D0 (fr)

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US6622803B2 (en) * 2000-03-22 2003-09-23 Rotary Drilling Technology, Llc Stabilizer for use in a drill string
FR2817904B1 (fr) * 2000-12-07 2003-04-18 Inst Francais Du Petrole Dispositif de forage directionnel rotary comportant un moyen de flexion a nacelle
CA2351978C (fr) * 2001-06-28 2006-03-14 Halliburton Energy Services, Inc. Controleur d'orientation de percage
US6761232B2 (en) 2002-11-11 2004-07-13 Pathfinder Energy Services, Inc. Sprung member and actuator for downhole tools
GB0227630D0 (en) 2002-11-27 2003-01-08 Smart Stabilizer Systems Ltd Steerable drill bit arrangement
US6857484B1 (en) 2003-02-14 2005-02-22 Noble Drilling Services Inc. Steering tool power generating system and method
US6845826B1 (en) 2003-02-14 2005-01-25 Noble Drilling Services Inc. Saver sub for a steering tool
US7204325B2 (en) * 2005-02-18 2007-04-17 Pathfinder Energy Services, Inc. Spring mechanism for downhole steering tool blades
US7383897B2 (en) * 2005-06-17 2008-06-10 Pathfinder Energy Services, Inc. Downhole steering tool having a non-rotating bendable section
US7413034B2 (en) * 2006-04-07 2008-08-19 Halliburton Energy Services, Inc. Steering tool
US7967081B2 (en) * 2006-11-09 2011-06-28 Smith International, Inc. Closed-loop physical caliper measurements and directional drilling method
US8118114B2 (en) * 2006-11-09 2012-02-21 Smith International Inc. Closed-loop control of rotary steerable blades
US7464770B2 (en) * 2006-11-09 2008-12-16 Pathfinder Energy Services, Inc. Closed-loop control of hydraulic pressure in a downhole steering tool
US7942214B2 (en) * 2006-11-16 2011-05-17 Schlumberger Technology Corporation Steerable drilling system
US7377333B1 (en) 2007-03-07 2008-05-27 Pathfinder Energy Services, Inc. Linear position sensor for downhole tools and method of use
US7725263B2 (en) * 2007-05-22 2010-05-25 Smith International, Inc. Gravity azimuth measurement at a non-rotating housing
US8497685B2 (en) 2007-05-22 2013-07-30 Schlumberger Technology Corporation Angular position sensor for a downhole tool
US20100163308A1 (en) 2008-12-29 2010-07-01 Precision Energy Services, Inc. Directional drilling control using periodic perturbation of the drill bit
US7878272B2 (en) * 2008-03-04 2011-02-01 Smith International, Inc. Forced balanced system
US7681665B2 (en) 2008-03-04 2010-03-23 Smith International, Inc. Downhole hydraulic control system
DE502008000598D1 (de) * 2008-04-28 2010-06-10 Bauer Maschinen Gmbh Anschlussvorrichtung zum Bilden einer Fluidzuführung
GB0811016D0 (en) 2008-06-17 2008-07-23 Smart Stabilizer Systems Ltd Steering component and steering assembly
US7950473B2 (en) * 2008-11-24 2011-05-31 Smith International, Inc. Non-azimuthal and azimuthal formation evaluation measurement in a slowly rotating housing
CN101457635B (zh) * 2008-12-26 2012-01-04 中国海洋石油总公司 一种旋转导向钻井工具的设计方法
CN101463707B (zh) * 2009-01-06 2012-01-04 中国海洋石油总公司 一种钻井状态的旋转导向钻井工具的设计方法
US8905159B2 (en) * 2009-12-15 2014-12-09 Schlumberger Technology Corporation Eccentric steering device and methods of directional drilling
US8550186B2 (en) * 2010-01-08 2013-10-08 Smith International, Inc. Rotary steerable tool employing a timed connection
EP2614209B1 (fr) 2010-09-09 2017-03-15 National Oilwell Varco, L.P. Appareil de forage rotatif de fond de trou comportant des éléments en interface avec les formations et système de commande
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
GB201114286D0 (en) 2011-08-19 2011-10-05 Smart Stabilizer Systems Ltd Valve for a downhole steering tool
GB2500865B (en) 2012-02-07 2015-08-19 Smart Stabilizer Systems Ltd Braking mechanism for a downhole tool
NO344886B1 (no) 2012-02-28 2020-06-15 Smart Stabilizer Systems Ltd Dreiemoment-styringsanordning for en nedihulls boresammenstilling.
GB201210340D0 (en) 2012-06-12 2012-07-25 Smart Stabilizer Systems Ltd Apparatus and method for controlling a part of a downhole assembly
EP2859171B1 (fr) * 2012-06-12 2019-03-13 Halliburton Energy Services, Inc. Actionneurs orientables rotatifs modulaires, outil d'orientation, et systèmes de forage orientables rotatifs comportant des actionneurs modulaires
US9057223B2 (en) * 2012-06-21 2015-06-16 Schlumberger Technology Corporation Directional drilling system
GB201214784D0 (en) 2012-08-20 2012-10-03 Smart Stabilizer Systems Ltd Articulating component of a downhole assembly
US9366087B2 (en) 2013-01-29 2016-06-14 Schlumberger Technology Corporation High dogleg steerable tool
GB201312931D0 (en) * 2013-07-19 2013-09-04 Russell Michael K Slip clutch rotary steering system
US9932820B2 (en) 2013-07-26 2018-04-03 Schlumberger Technology Corporation Dynamic calibration of axial accelerometers and magnetometers
US9850712B2 (en) 2013-12-12 2017-12-26 Schlumberger Technology Corporation Determining drilling state for trajectory control
GB201519636D0 (en) 2015-11-06 2015-12-23 Smart Stabilizer Systems Ltd Stabilizer for a steerable drilling system
US10184318B2 (en) 2015-08-05 2019-01-22 Colt Petroleum Technology, Llc Downhole communication valve and method of use
BR112018014131A2 (pt) 2016-01-13 2018-12-11 Slip Clutch Systems Ltd aparelho para prover controle direcional de equipamento de perfuração de furo, arranjo de equipamento de perfuração de furo, e, métodos para prover controle direcional a um arranjo de perfuração de furo e para operar um arranjo de perfuração de furo.
US10364608B2 (en) 2016-09-30 2019-07-30 Weatherford Technology Holdings, Llc Rotary steerable system having multiple independent actuators
US10415363B2 (en) 2016-09-30 2019-09-17 Weatherford Technology Holdings, Llc Control for rotary steerable system
US10287821B2 (en) 2017-03-07 2019-05-14 Weatherford Technology Holdings, Llc Roll-stabilized rotary steerable system
US10641077B2 (en) 2017-04-13 2020-05-05 Weatherford Technology Holdings, Llc Determining angular offset between geomagnetic and gravitational fields while drilling wellbore
GB202103282D0 (en) 2021-03-10 2021-04-21 Rockatek Ltd Downhole assembly to mitigate high frequency torsional oscillation, and oscillation mitigation tool for use in a downhole assembly
CN113047784B (zh) * 2021-04-01 2022-04-26 西南石油大学 一种智能可变径稳定器
GB202107643D0 (en) 2021-05-28 2021-07-14 Rockatek Ltd Improved piston assembly of a downhole tool, and method of assembly

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Publication number Priority date Publication date Assignee Title
US4394881A (en) 1980-06-12 1983-07-26 Shirley Kirk R Drill steering apparatus
GB2177738B (en) 1985-07-13 1988-08-03 Cambridge Radiation Tech Control of drilling courses in the drilling of bore holes
EP0324870B1 (fr) 1988-01-19 1991-07-10 SCHWING HYDRAULIK ELEKTRONIK GMBH & CO. Tube de trains de tiges autoguidés pour trains de tiges de machines de forage de roche
US5220963A (en) * 1989-12-22 1993-06-22 Patton Consulting, Inc. System for controlled drilling of boreholes along planned profile
US5181576A (en) * 1991-02-01 1993-01-26 Anadrill, Inc. Downhole adjustable stabilizer
GB9204910D0 (en) * 1992-03-05 1992-04-22 Ledge 101 Ltd Downhole tool
US5311953A (en) * 1992-08-07 1994-05-17 Baroid Technology, Inc. Drill bit steering
US5318138A (en) * 1992-10-23 1994-06-07 Halliburton Company Adjustable stabilizer
GB9411228D0 (en) 1994-06-04 1994-07-27 Camco Drilling Group Ltd A modulated bias unit for rotary drilling
US6092610A (en) * 1998-02-05 2000-07-25 Schlumberger Technology Corporation Actively controlled rotary steerable system and method for drilling wells

Also Published As

Publication number Publication date
EP1024245B1 (fr) 2004-10-27
EP1024245A3 (fr) 2000-08-23
DE60015198D1 (de) 2004-12-02
US6290003B1 (en) 2001-09-18
GB9902023D0 (en) 1999-03-17
DE60015198T2 (de) 2006-02-16
EP1024245A2 (fr) 2000-08-02
ATE280890T1 (de) 2004-11-15

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