DE602004010306D1 - Verfahren und vorrichtung zur verbesserung der richtungsgenauigkeit und -steuerung unter verwendung von grundbohrungsanordnungsbiegemessungen - Google Patents

Verfahren und vorrichtung zur verbesserung der richtungsgenauigkeit und -steuerung unter verwendung von grundbohrungsanordnungsbiegemessungen

Info

Publication number
DE602004010306D1
DE602004010306D1 DE602004010306T DE602004010306T DE602004010306D1 DE 602004010306 D1 DE602004010306 D1 DE 602004010306D1 DE 602004010306 T DE602004010306 T DE 602004010306T DE 602004010306 T DE602004010306 T DE 602004010306T DE 602004010306 D1 DE602004010306 D1 DE 602004010306D1
Authority
DE
Germany
Prior art keywords
control
hole assembly
basic hole
directional accuracy
assembly bending
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
DE602004010306T
Other languages
English (en)
Other versions
DE602004010306T2 (de
Inventor
Pushkar Nath Jogi
Michael Neubert
John D Macpherson
James Hood
Thomas Dahl
Volker Krueger
Andrew G Brooks
Gerald Heisig
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of DE602004010306D1 publication Critical patent/DE602004010306D1/de
Application granted granted Critical
Publication of DE602004010306T2 publication Critical patent/DE602004010306T2/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/007—Measuring stresses in a pipe string or casing
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/024—Determining slope or direction of devices in the borehole
    • 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
DE602004010306T 2003-12-19 2004-12-17 Verfahren und vorrichtung zur verbesserung der richtungsgenauigkeit und -steuerung unter verwendung von grundbohrungsanordnungsbiegemessungen Expired - Fee Related DE602004010306T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53139203P 2003-12-19 2003-12-19
US531392P 2003-12-19
PCT/US2004/042537 WO2005064114A1 (en) 2003-12-19 2004-12-17 Method and apparatus for enhancing directional accuracy and control using bottomhole assembly bending measurements

Publications (2)

Publication Number Publication Date
DE602004010306D1 true DE602004010306D1 (de) 2008-01-03
DE602004010306T2 DE602004010306T2 (de) 2008-09-25

Family

ID=34738646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004010306T Expired - Fee Related DE602004010306T2 (de) 2003-12-19 2004-12-17 Verfahren und vorrichtung zur verbesserung der richtungsgenauigkeit und -steuerung unter verwendung von grundbohrungsanordnungsbiegemessungen

Country Status (6)

Country Link
US (1) US7503403B2 (de)
EP (1) EP1709293B1 (de)
CA (1) CA2550405C (de)
DE (1) DE602004010306T2 (de)
NO (1) NO338496B1 (de)
WO (1) WO2005064114A1 (de)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7250768B2 (en) * 2001-04-18 2007-07-31 Baker Hughes Incorporated Apparatus and method for resistivity measurements during rotational drilling
US8186458B2 (en) 2005-07-06 2012-05-29 Smith International, Inc. Expandable window milling bit and methods of milling a window in casing
US7753139B2 (en) * 2005-07-06 2010-07-13 Smith International, Inc. Cutting device with multiple cutting structures
US7913773B2 (en) * 2005-08-04 2011-03-29 Schlumberger Technology Corporation Bidirectional drill string telemetry for measuring and drilling control
US7861802B2 (en) * 2006-01-18 2011-01-04 Smith International, Inc. Flexible directional drilling apparatus and method
US8220540B2 (en) * 2006-08-11 2012-07-17 Baker Hughes Incorporated Apparatus and methods for estimating loads and movements of members downhole
US8190369B2 (en) * 2006-09-28 2012-05-29 Baker Hughes Incorporated System and method for stress field based wellbore steering
WO2008101285A1 (en) * 2007-02-20 2008-08-28 Commonwealth Scientific & Industrial Research Organisation Method and apparatus for modelling the interaction of a drill bit with the earth formation
CA2686716C (en) * 2007-05-03 2015-11-24 Smith International, Inc. Method of optimizing a well path during drilling
CA2695593C (en) * 2007-08-06 2013-02-26 Geomechanics International, Inc. System and method for stress field based wellbore steering
US8065085B2 (en) * 2007-10-02 2011-11-22 Gyrodata, Incorporated System and method for measuring depth and velocity of instrumentation within a wellbore using a bendable tool
GB2454907B (en) * 2007-11-23 2011-11-30 Schlumberger Holdings Downhole drilling system
US8286729B2 (en) * 2008-02-15 2012-10-16 Baker Hughes Incorporated Real time misalignment correction of inclination and azimuth measurements
US7784565B2 (en) * 2008-09-17 2010-08-31 National Oilwell Varco, L.P. Top drive systems with main shaft deflecting sensing
US8185312B2 (en) * 2008-10-22 2012-05-22 Gyrodata, Incorporated Downhole surveying utilizing multiple measurements
US8095317B2 (en) * 2008-10-22 2012-01-10 Gyrodata, Incorporated Downhole surveying utilizing multiple measurements
US8065087B2 (en) 2009-01-30 2011-11-22 Gyrodata, Incorporated Reducing error contributions to gyroscopic measurements from a wellbore survey system
US8280638B2 (en) * 2009-02-19 2012-10-02 Baker Hughes Incorporated Multi-station analysis of magnetic surveys
CN102356212A (zh) * 2009-03-17 2012-02-15 史密斯国际公司 用于地下井的相对和绝对误差模型
US8833183B2 (en) * 2010-06-21 2014-09-16 The Charles Machine Works, Inc. Method and system for monitoring bend and torque forces on a drill pipe
US10060807B2 (en) 2010-06-21 2018-08-28 The Charles Machine Works, Inc. Method and system for monitoring bend and torque forces on a drill pipe
US9200510B2 (en) * 2010-08-18 2015-12-01 Baker Hughes Incorporated System and method for estimating directional characteristics based on bending moment measurements
US8985200B2 (en) 2010-12-17 2015-03-24 Halliburton Energy Services, Inc. Sensing shock during well perforating
US8397800B2 (en) 2010-12-17 2013-03-19 Halliburton Energy Services, Inc. Perforating string with longitudinal shock de-coupler
US8397814B2 (en) 2010-12-17 2013-03-19 Halliburton Energy Serivces, Inc. Perforating string with bending shock de-coupler
US8393393B2 (en) 2010-12-17 2013-03-12 Halliburton Energy Services, Inc. Coupler compliance tuning for mitigating shock produced by well perforating
US20120241169A1 (en) 2011-03-22 2012-09-27 Halliburton Energy Services, Inc. Well tool assemblies with quick connectors and shock mitigating capabilities
US8881816B2 (en) 2011-04-29 2014-11-11 Halliburton Energy Services, Inc. Shock load mitigation in a downhole perforation tool assembly
US9043152B2 (en) * 2011-08-08 2015-05-26 Baker Hughes Incorporated Realtime dogleg severity prediction
US9091152B2 (en) 2011-08-31 2015-07-28 Halliburton Energy Services, Inc. Perforating gun with internal shock mitigation
US10386536B2 (en) 2011-09-23 2019-08-20 Baker Hughes, A Ge Company, Llc System and method for correction of downhole measurements
US20130076526A1 (en) * 2011-09-23 2013-03-28 Baker Hughes Incorporated System and method for correction of downhole measurements
US9091264B2 (en) * 2011-11-29 2015-07-28 Baker Hughes Incorporated Apparatus and methods utilizing progressive cavity motors and pumps with rotors and/or stators with hybrid liners
US9297205B2 (en) 2011-12-22 2016-03-29 Hunt Advanced Drilling Technologies, LLC System and method for controlling a drilling path based on drift estimates
US8210283B1 (en) 2011-12-22 2012-07-03 Hunt Energy Enterprises, L.L.C. System and method for surface steerable drilling
US8596385B2 (en) 2011-12-22 2013-12-03 Hunt Advanced Drilling Technologies, L.L.C. System and method for determining incremental progression between survey points while drilling
US11085283B2 (en) 2011-12-22 2021-08-10 Motive Drilling Technologies, Inc. System and method for surface steerable drilling using tactical tracking
GB2514304B (en) 2012-03-16 2016-04-06 Nat Oilwell Dht Lp Downhole measurement assembly, tool and method
WO2014003699A2 (en) 2012-04-03 2014-01-03 Halliburton Energy Services, Inc. Shock attenuator for gun system
US9091791B2 (en) * 2012-05-11 2015-07-28 Baker Hughes Incorporated Accounting for bending effect in deep azimuthal resistivity measurements using inversion
US9062540B2 (en) * 2012-05-11 2015-06-23 Baker Hughes Incorporated Misalignment compensation for deep reading azimuthal propagation resistivity
US9140114B2 (en) * 2012-06-21 2015-09-22 Schlumberger Technology Corporation Instrumented drilling system
EP2890863A4 (de) 2012-08-31 2016-07-20 Halliburton Energy Services Inc System und verfahren zur analyse von bohrlochparametern anhand einer optoanalytischen vorrichtung
CA2883529C (en) 2012-08-31 2019-08-13 Halliburton Energy Services, Inc. System and method for detecting vibrations using an opto-analytical device
WO2014035422A1 (en) 2012-08-31 2014-03-06 Halliburton Energy Services, Inc. System and method for detecting drilling events using an opto-analytical device
WO2014035425A1 (en) 2012-08-31 2014-03-06 Halliburton Energy Services, Inc. System and method for determining torsion using an opto-analytical device
EP2890864A4 (de) 2012-08-31 2016-08-10 Halliburton Energy Services Inc System und verfahren zur analyse von schnitten mithilfe einer optoanalytischen vorrichtung
US9885234B2 (en) 2012-08-31 2018-02-06 Halliburton Energy Services, Inc. System and method for measuring temperature using an opto-analytical device
WO2014035427A1 (en) 2012-08-31 2014-03-06 Halliburton Energy Services, Inc. System and method for measuring gaps using an opto-analytical device
MX356089B (es) 2012-09-19 2018-05-14 Halliburton Energy Services Inc Sistema y métodos de administración de propagación de energía de la sarta de pistolas de perforación.
WO2014046655A1 (en) 2012-09-19 2014-03-27 Halliburton Energy Services, Inc. Perforation gun string energy propagation management with tuned mass damper
US9447678B2 (en) 2012-12-01 2016-09-20 Halliburton Energy Services, Inc. Protection of electronic devices used with perforating guns
EP2932034B1 (de) * 2012-12-27 2020-06-17 Halliburton Energy Services Inc. Bestimmung der werkzeugstirnfläche gegenüber der schwerkraft und werkzeugneigung bei einem drehenden bohrlochwerkzeug
CN110725650A (zh) * 2013-03-29 2020-01-24 普拉德研究及开发股份有限公司 钻井工具面的闭环控制
DE112013007474T5 (de) 2013-09-30 2016-06-16 Halliburton Energy Services, Inc. Rotorlager für Exzenterschneckenbohrlochbohrmotor
US9739906B2 (en) 2013-12-12 2017-08-22 Baker Hughes Incorporated System and method for defining permissible borehole curvature
US9250100B2 (en) 2013-12-18 2016-02-02 Bench Tree Group, Llc System and method of directional sensor calibration
CA2931801C (en) 2013-12-31 2020-07-21 Halliburton Energy Services, Inc. Bend measurements of adjustable motor assemblies using inclinometers
CA2928917C (en) 2013-12-31 2018-08-14 Gustav Edward LANGE Bend measurements of adjustable motor assemblies using strain gauges
CA2924358C (en) 2013-12-31 2018-02-27 Halliburton Energy Services, Inc. Bend measurements of adjustable motor assemblies using magnetometers
GB2537565A (en) * 2014-02-03 2016-10-19 Aps Tech Inc System, apparatus and method for guiding a drill bit based on forces applied to a drill bit
US11106185B2 (en) 2014-06-25 2021-08-31 Motive Drilling Technologies, Inc. System and method for surface steerable drilling to provide formation mechanical analysis
US9428961B2 (en) * 2014-06-25 2016-08-30 Motive Drilling Technologies, Inc. Surface steerable drilling system for use with rotary steerable system
AU2014403383B2 (en) 2014-08-11 2018-04-19 Landmark Graphics Corporation Directional tendency predictors for rotary steerable systems
CN107407143B (zh) 2014-09-16 2020-07-28 哈利伯顿能源服务公司 采用多个反馈回路的定向钻井方法和系统
US10036203B2 (en) * 2014-10-29 2018-07-31 Baker Hughes, A Ge Company, Llc Automated spiraling detection
US10113363B2 (en) 2014-11-07 2018-10-30 Aps Technology, Inc. System and related methods for control of a directional drilling operation
MY184125A (en) * 2014-11-10 2021-03-19 Halliburton Energy Services Inc Methods and apparatus for monitoring wellbore tortuosity
US10358913B2 (en) * 2014-12-22 2019-07-23 Schlumberger Technology Corporation Motor MWD device and methods
CA2970680A1 (en) * 2014-12-23 2016-06-30 Schlumberger Canada Limited Design and method to improve downhole motor durability
RU2660827C1 (ru) * 2014-12-31 2018-07-10 Хэллибертон Энерджи Сервисиз, Инк. Непрерывное определение местоположения во время бурения
KR20170125055A (ko) * 2015-02-23 2017-11-13 트랜스오션 세드코 포렉스 벤쳐스 리미티드 시추 장비용 스마트 부하 핀
CA2974295C (en) 2015-02-26 2019-12-31 Halliburton Energy Services, Inc. Improved estimation of wellbore dogleg from tool bending moment measurements
CA2978280C (en) 2015-03-18 2019-08-27 Exxonmobil Upstream Research Company Single sensor systems and methods for detection of reverse rotation
US10233700B2 (en) 2015-03-31 2019-03-19 Aps Technology, Inc. Downhole drilling motor with an adjustment assembly
US9631674B2 (en) 2015-04-01 2017-04-25 Halliburton Energy Services, Inc. Determining the optimal radius of a thrust bearing in a well tool
US10301898B2 (en) 2015-04-13 2019-05-28 Schlumberger Technology Corporation Top drive with top entry and line inserted therethrough for data gathering through the drill string
WO2016168291A1 (en) 2015-04-13 2016-10-20 Schlumberger Technology Corporation Downhole instrument for deep formation imaging deployed within a drill string
US10900305B2 (en) 2015-04-13 2021-01-26 Schlumberger Technology Corporation Instrument line for insertion in a drill string of a drilling system
US10684193B2 (en) * 2015-06-08 2020-06-16 Pioneer Engineering Company Strain based systems and methods for performance measurement and/or malfunction detection of rotating machinery
US10677954B2 (en) * 2015-08-17 2020-06-09 Halliburton Energy Services, Inc. Method and article for evaluating mud effect in imaging tool measurement
US9885232B2 (en) 2016-06-09 2018-02-06 Noralis Limited Method for determining position with improved calibration with opposing sensors
CA3031043C (en) 2016-08-12 2020-06-16 Scientific Drilling International, Inc. Coherent measurement method for downhole applications
WO2018035088A1 (en) * 2016-08-15 2018-02-22 Sanvean Technologies Llc Drilling dynamics data recorder
US11933158B2 (en) 2016-09-02 2024-03-19 Motive Drilling Technologies, Inc. System and method for mag ranging drilling control
US10830033B2 (en) 2017-08-10 2020-11-10 Motive Drilling Technologies, Inc. Apparatus and methods for uninterrupted drilling
US10584574B2 (en) 2017-08-10 2020-03-10 Motive Drilling Technologies, Inc. Apparatus and methods for automated slide drilling
GB2569330B (en) 2017-12-13 2021-01-06 Nov Downhole Eurasia Ltd Downhole devices and associated apparatus and methods
US11613983B2 (en) 2018-01-19 2023-03-28 Motive Drilling Technologies, Inc. System and method for analysis and control of drilling mud and additives
US11149538B2 (en) * 2018-03-01 2021-10-19 Baker Hughes, A Ge Company, Llc Systems and methods for determining bending of a drilling tool, the drilling tool having electrical conduit
US10738587B2 (en) 2018-05-04 2020-08-11 Saudi Arabian Oil Company Monitoring operating conditions of a rotary steerable system
US10920508B2 (en) * 2018-07-10 2021-02-16 Peter R. Harvey Drilling motor having sensors for performance monitoring
US11466556B2 (en) 2019-05-17 2022-10-11 Helmerich & Payne, Inc. Stall detection and recovery for mud motors
US11732570B2 (en) * 2019-07-31 2023-08-22 Schlumberger Technology Corporation Indirect detection of bending of a collar
CN112302627A (zh) 2019-07-31 2021-02-02 斯伦贝谢技术有限公司 用于检测板的应变变形的应变仪
CN110424950B (zh) * 2019-08-05 2022-06-24 西南石油大学 一种随钻测量装置的应变片布置方式及电桥接桥方法
WO2021133648A1 (en) * 2019-12-23 2021-07-01 Schlumberger Technology Corporation Method for estimating rate of penetration while drilling
US11585208B2 (en) 2020-01-29 2023-02-21 Halliburton Energy Services, Inc. Determining approximate wellbore curvature
US11421533B2 (en) 2020-04-02 2022-08-23 Abaco Drilling Technologies Llc Tapered stators in positive displacement motors remediating effects of rotor tilt
CA3114159A1 (en) 2020-04-02 2021-10-02 Abaco Drilling Technologies Llc Tapered stators in positive displacement motors remediating effects of rotor tilt
US20220251906A1 (en) * 2021-02-08 2022-08-11 Saudi Arabian Oil Company Measuring load on a drilling derrick during operations
US11753926B2 (en) * 2021-07-01 2023-09-12 Saudi Arabian Oil Company Method and system for predicting caliper log data for descaled wells
US11885212B2 (en) 2021-07-16 2024-01-30 Helmerich & Payne Technologies, Llc Apparatus and methods for controlling drilling
US11519264B1 (en) 2021-11-12 2022-12-06 China Petroleum & Chemical Corporation Method for obtaining gravity coefficients for orthogonally oriented accelerometer devices during measurement-while-drilling operations

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930137A (en) * 1954-08-04 1960-03-29 Jan J Arps Earth borehole crookedness detection and indication
US4662458A (en) * 1985-10-23 1987-05-05 Nl Industries, Inc. Method and apparatus for bottom hole measurement
US4747303A (en) * 1986-01-30 1988-05-31 Nl Industries, Inc. Method determining formation dip
US4739841A (en) * 1986-08-15 1988-04-26 Anadrill Incorporated Methods and apparatus for controlled directional drilling of boreholes
US5001675A (en) * 1989-09-13 1991-03-19 Teleco Oilfield Services Inc. Phase and amplitude calibration system for electromagnetic propagation based earth formation evaluation instruments
US5083124A (en) * 1990-04-17 1992-01-21 Teleco Oilfield Services Inc. Nuclear logging tool electronics including programmable gain amplifier and peak detection circuits
US5144126A (en) * 1990-04-17 1992-09-01 Teleco Oilfied Services Inc. Apparatus for nuclear logging employing sub wall mounted detectors and electronics, and modular connector assemblies
US5126564A (en) * 1990-04-17 1992-06-30 Teleco Oilfield Services Inc. Apparatus for nuclear logging employing sub wall mounted nuclear source container and nuclear source mounting tool
US5134285A (en) * 1991-01-15 1992-07-28 Teleco Oilfield Services Inc. Formation density logging mwd apparatus
US5160925C1 (en) * 1991-04-17 2001-03-06 Halliburton Co Short hop communication link for downhole mwd system
US5325714A (en) * 1993-05-12 1994-07-05 Baker Hughes Incorporated Steerable motor system with integrated formation evaluation logging capacity
US5456106A (en) * 1993-05-12 1995-10-10 Baker Hughes Incorporated Modular measurement while drilling sensor assembly
US5456141A (en) * 1993-11-12 1995-10-10 Ho; Hwa-Shan Method and system of trajectory prediction and control using PDC bits
US5465799A (en) * 1994-04-25 1995-11-14 Ho; Hwa-Shan System and method for precision downhole tool-face setting and survey measurement correction
US5520256A (en) * 1994-11-01 1996-05-28 Schlumberger Technology Corporation Articulated directional drilling motor assembly
CA2235134C (en) * 1995-10-23 2007-01-09 Baker Hughes Incorporated Closed loop drilling system
US6057784A (en) * 1997-09-02 2000-05-02 Schlumberger Technology Corporatioin Apparatus and system for making at-bit measurements while drilling
CA2350143C (en) * 1998-11-10 2006-05-23 Baker Hughes Incorporated Self-controlled directional drilling systems and methods
CA2351176C (en) * 1998-12-12 2009-02-24 Dresser Industries, Inc. Apparatus for measuring downhole drilling efficiency parameters
US6234259B1 (en) * 1999-05-06 2001-05-22 Vector Magnetics Inc. Multiple cam directional controller for steerable rotary drill
US6438495B1 (en) * 2000-05-26 2002-08-20 Schlumberger Technology Corporation Method for predicting the directional tendency of a drilling assembly in real-time
US6547016B2 (en) * 2000-12-12 2003-04-15 Aps Technology, Inc. Apparatus for measuring weight and torque on drill bit operating in a well
US6736222B2 (en) * 2001-11-05 2004-05-18 Vector Magnetics, Llc Relative drill bit direction measurement
US6742604B2 (en) * 2002-03-29 2004-06-01 Schlumberger Technology Corporation Rotary control of rotary steerables using servo-accelerometers

Also Published As

Publication number Publication date
NO20062897L (no) 2006-09-18
CA2550405C (en) 2009-09-01
EP1709293A1 (de) 2006-10-11
WO2005064114A1 (en) 2005-07-14
CA2550405A1 (en) 2005-07-14
US7503403B2 (en) 2009-03-17
NO338496B1 (no) 2016-08-22
US20050150689A1 (en) 2005-07-14
EP1709293B1 (de) 2007-11-21
DE602004010306T2 (de) 2008-09-25

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