EA200500371A1 - Способ и устройство для определения моды движения бурильной колонны - Google Patents

Способ и устройство для определения моды движения бурильной колонны

Info

Publication number
EA200500371A1
EA200500371A1 EA200500371A EA200500371A EA200500371A1 EA 200500371 A1 EA200500371 A1 EA 200500371A1 EA 200500371 A EA200500371 A EA 200500371A EA 200500371 A EA200500371 A EA 200500371A EA 200500371 A1 EA200500371 A1 EA 200500371A1
Authority
EA
Eurasian Patent Office
Prior art keywords
determining
acceleration
drill string
mode
bha
Prior art date
Application number
EA200500371A
Other languages
English (en)
Other versions
EA007498B1 (ru
Inventor
Марк У. Хатчинсон
Original Assignee
Марк У. Хатчинсон
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 Марк У. Хатчинсон filed Critical Марк У. Хатчинсон
Publication of EA200500371A1 publication Critical patent/EA200500371A1/ru
Publication of EA007498B1 publication Critical patent/EA007498B1/ru

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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/003—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by analysing drilling variables or conditions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Chemical & Material Sciences (AREA)
  • Geophysics (AREA)
  • Analytical Chemistry (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Numerical Control (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Предложен способ определения моды движения бурильной колонны (32). Способ включает измерение поперечного ускорения бурильной колонны, определение поперечного положения бурильной колонны, исходя из измерений ускорения, и определение моды, исходя из указанного положения относительно времени. Также предложен способ, включающий измерение ускорения бурильной колонны вдоль по меньшей мере одного направления, спектральный анализ ускорения и определение наличия отдельной моды по результатам спектрального анализа. Также предложен способ определения деструктивного момента на ВНА (42), включающий измерение углового ускорения по меньшей мере в одной точке вдоль ВНА и сравнение ускорения с выбранным пороговым значением. Пороговое значение связано с моментом инерции компонентов ВНА и максимальным моментом, прикладываемым к резьбовым соединениям между компонентами ВНА. При превышении порогового значения генерируют сигнал тревоги.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200500371A 2002-04-19 2003-04-03 Способ и устройство для определения моды движения бурильной колонны EA007498B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37411702P 2002-04-19 2002-04-19
PCT/US2003/010277 WO2003089759A1 (en) 2002-04-19 2003-04-03 Method and apparatus for determining drill string movement mode

Publications (2)

Publication Number Publication Date
EA200500371A1 true EA200500371A1 (ru) 2005-08-25
EA007498B1 EA007498B1 (ru) 2006-10-27

Family

ID=29251142

Family Applications (7)

Application Number Title Priority Date Filing Date
EA200601068A EA009114B1 (ru) 2002-04-19 2003-04-03 Способ классификации данных, измеряемых в процессе буровых работ на скважине
EA200601070A EA008978B1 (ru) 2002-04-19 2003-04-03 Способ и устройство для определения деструктивного крутящего момента на оборудовании низа бурильной колонны
EA200601067A EA009115B1 (ru) 2002-04-19 2003-04-03 Способ определения нарушения нормального хода бурения
EA200500373A EA007962B1 (ru) 2002-04-19 2003-04-03 Система и способ интерпретации данных процесса бурения
EA200601069A EA008903B1 (ru) 2002-04-19 2003-04-03 Способ определения глубины скважины
EA200500372A EA007499B1 (ru) 2002-04-19 2003-04-03 Способ улучшения измерений глубины бурения
EA200500371A EA007498B1 (ru) 2002-04-19 2003-04-03 Способ и устройство для определения моды движения бурильной колонны

Family Applications Before (6)

Application Number Title Priority Date Filing Date
EA200601068A EA009114B1 (ru) 2002-04-19 2003-04-03 Способ классификации данных, измеряемых в процессе буровых работ на скважине
EA200601070A EA008978B1 (ru) 2002-04-19 2003-04-03 Способ и устройство для определения деструктивного крутящего момента на оборудовании низа бурильной колонны
EA200601067A EA009115B1 (ru) 2002-04-19 2003-04-03 Способ определения нарушения нормального хода бурения
EA200500373A EA007962B1 (ru) 2002-04-19 2003-04-03 Система и способ интерпретации данных процесса бурения
EA200601069A EA008903B1 (ru) 2002-04-19 2003-04-03 Способ определения глубины скважины
EA200500372A EA007499B1 (ru) 2002-04-19 2003-04-03 Способ улучшения измерений глубины бурения

Country Status (7)

Country Link
US (1) US7114579B2 (ru)
EP (3) EP1502003A4 (ru)
AU (3) AU2003230798A1 (ru)
CA (3) CA2482922C (ru)
EA (7) EA009114B1 (ru)
NO (3) NO20044288L (ru)
WO (3) WO2003089759A1 (ru)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2403488B (en) 2003-07-04 2005-10-05 Flight Refueling Ltd Downhole data communication
BRPI0508448B1 (pt) * 2004-03-04 2017-12-26 Halliburton Energy Services, Inc. Method for analysis of one or more well properties and measurement system during drilling for collection and analysis of one or more measurements of force "
US9441476B2 (en) 2004-03-04 2016-09-13 Halliburton Energy Services, Inc. Multiple distributed pressure measurements
US7222681B2 (en) * 2005-02-18 2007-05-29 Pathfinder Energy Services, Inc. Programming method for controlling a downhole steering tool
US8344905B2 (en) 2005-03-31 2013-01-01 Intelliserv, Llc Method and conduit for transmitting signals
US7487066B2 (en) * 2005-04-28 2009-02-03 Caterpillar Inc. Classifying a work machine operation
US8004421B2 (en) * 2006-05-10 2011-08-23 Schlumberger Technology Corporation Wellbore telemetry and noise cancellation systems and method for the same
JP2009503306A (ja) 2005-08-04 2009-01-29 シュルンベルジェ ホールディングス リミテッド 坑井遠隔計測システム用インターフェイス及びインターフェイス方法
US9109439B2 (en) 2005-09-16 2015-08-18 Intelliserv, Llc Wellbore telemetry system and method
US8581740B2 (en) 2007-03-06 2013-11-12 Schlumberger Technology Corporation Method and apparatus for communicating signals to an instrument in a wellbore
GB2450498A (en) 2007-06-26 2008-12-31 Schlumberger Holdings Battery powered rotary steerable drilling system
US8393411B2 (en) * 2007-07-26 2013-03-12 Exxonmobil Upstream Research Company Method for controlling loss of drilling fluid
US8347959B2 (en) * 2007-09-04 2013-01-08 Terratek, Inc. Method and system for increasing production of a reservoir
US8646526B2 (en) * 2007-09-04 2014-02-11 Terratek, Inc. Method and system for increasing production of a reservoir using lateral wells
US8733438B2 (en) * 2007-09-18 2014-05-27 Schlumberger Technology Corporation System and method for obtaining load measurements in a wellbore
US7857075B2 (en) * 2007-11-29 2010-12-28 Schlumberger Technology Corporation Wellbore drilling system
MX2010009656A (es) * 2008-03-03 2010-12-21 Intelliserv Int Holding Ltd Monitoreo de condiciones del fondo del pozo con sistema de medición distribuida de sarta de perforación.
GB2459514B (en) * 2008-04-26 2011-03-30 Schlumberger Holdings Torsional resonance prevention
US8443883B2 (en) * 2008-07-28 2013-05-21 Baker Hughes Incorporated Apparatus and method for detecting poor hole cleaning and stuck pipe
US20100078216A1 (en) * 2008-09-25 2010-04-01 Baker Hughes Incorporated Downhole vibration monitoring for reaming tools
US8028764B2 (en) * 2009-02-24 2011-10-04 Baker Hughes Incorporated Methods and apparatuses for estimating drill bit condition
NO338750B1 (no) * 2009-03-02 2016-10-17 Drilltronics Rig Systems As Fremgangsmåte og system for automatisert styring av boreprosess
US8857510B2 (en) * 2009-04-03 2014-10-14 Schlumberger Technology Corporation System and method for determining movement of a drilling component in a wellbore
US9366131B2 (en) * 2009-12-22 2016-06-14 Precision Energy Services, Inc. Analyzing toolface velocity to detect detrimental vibration during drilling
US8408331B2 (en) * 2010-01-08 2013-04-02 Schlumberger Technology Corporation Downhole downlinking system employing a differential pressure transducer
US8453764B2 (en) * 2010-02-01 2013-06-04 Aps Technology, Inc. System and method for monitoring and controlling underground drilling
US8570833B2 (en) 2010-05-24 2013-10-29 Schlumberger Technology Corporation Downlinking communication system and method
US8792304B2 (en) 2010-05-24 2014-07-29 Schlumberger Technology Corporation Downlinking communication system and method using signal transition detection
CN102128022B (zh) * 2010-12-30 2013-06-12 中国电子科技集团公司第二十二研究所 钻井工程预警方法及系统
US9041547B2 (en) * 2011-08-26 2015-05-26 Baker Hughes Incorporated System and method for stick-slip correction
RU2598390C2 (ru) * 2011-09-01 2016-09-27 Шлюмбергер Текнолоджи Б.В. Способ приоритизации данных отбора проб
US9243489B2 (en) 2011-11-11 2016-01-26 Intelliserv, Llc System and method for steering a relief well
US9416646B2 (en) 2011-11-14 2016-08-16 Schlumberger Technology Corporation Determining drill string status in a wellbore
US20130133899A1 (en) * 2011-11-29 2013-05-30 Keith A. Holliday Top drive with automatic positioning system
US8210283B1 (en) * 2011-12-22 2012-07-03 Hunt Energy Enterprises, L.L.C. System and method for surface steerable drilling
GB201204815D0 (en) 2012-03-19 2012-05-02 Halliburton Energy Serv Inc Drilling system failure risk analysis method
US9133682B2 (en) 2012-04-11 2015-09-15 MIT Innovation Sdn Bhd Apparatus and method to remotely control fluid flow in tubular strings and wellbore annulus
AU2013245814A1 (en) * 2012-04-11 2014-11-20 MIT Innovation Sdn Bhd Apparatus and method to remotely control fluid flow in tubular strings and wellbore annulus
US9157313B2 (en) 2012-06-01 2015-10-13 Intelliserv, Llc Systems and methods for detecting drillstring loads
US9222308B2 (en) * 2012-06-21 2015-12-29 Schlumberger Technology Corporation Detecting stick-slip using a gyro while drilling
US9494033B2 (en) 2012-06-22 2016-11-15 Intelliserv, Llc Apparatus and method for kick detection using acoustic sensors
FI123928B (en) * 2012-09-06 2013-12-31 Robit Rocktools Ltd Method of drillhole exploration, drill arrangement, and drillhole exploration configuration
US9022140B2 (en) 2012-10-31 2015-05-05 Resource Energy Solutions Inc. Methods and systems for improved drilling operations using real-time and historical drilling data
US9631477B2 (en) * 2012-11-07 2017-04-25 Schlumberger Technology Corporation Downhole determination of drilling state
EP2932474A4 (en) * 2012-12-14 2016-10-05 Services Petroliers Schlumberger METHOD FOR VISUALIZING DRILLING DATA
AU2012397855B2 (en) * 2012-12-28 2016-10-20 Halliburton Energy Services, Inc. Mitigating swab and surge piston effects in wellbores
BR112015012280A2 (pt) * 2012-12-28 2017-07-11 Halliburton Energy Services Inc mitigação dos efeitos do pistão com oscilação e pistoneio através do motor de perfuração
US9651699B2 (en) * 2013-02-20 2017-05-16 Apache Corporation Methods for determining well log attributes for formation characterization
CN105189924B (zh) * 2013-03-14 2017-11-21 默林科技股份有限公司 定向钻井通信协议、设备以及方法
CA2915348C (en) 2013-06-12 2023-05-02 Well Resolutions Technology Apparatus and methods for making azimuthal resistivity measurements
US20150034165A1 (en) 2013-07-30 2015-02-05 Schlumberger Technology Corporation Fluidic Modulators
US9857271B2 (en) 2013-10-10 2018-01-02 Baker Hughes, A Ge Company, Llc Life-time management of downhole tools and components
US9957790B2 (en) * 2013-11-13 2018-05-01 Schlumberger Technology Corporation Wellbore pipe trip guidance and statistical information processing method
AU2014353871B2 (en) 2013-11-19 2018-10-25 Minex Crc Ltd Borehole logging methods and apparatus
US20150316048A1 (en) * 2014-04-30 2015-11-05 Baker Hughes Incorporated Method and system for delivering fluids into a formation to promote formation breakdown
RU2688652C2 (ru) * 2014-05-12 2019-05-21 Нэшнл Ойлвэл Варко, Л.П. Способы эксплуатации скважинного бурового оборудования на основе условий в стволе скважины
US10309211B2 (en) * 2014-06-05 2019-06-04 National Oilwell Varco Norway As Method and device for estimating downhole string variables
CN105484725A (zh) * 2014-09-18 2016-04-13 中国石油化工股份有限公司 一种钻井井下异常监测装置
CN105484724A (zh) * 2014-09-18 2016-04-13 中国石油化工股份有限公司 一种钻井井下异常监测方法
CN107075936A (zh) * 2014-12-31 2017-08-18 哈利伯顿能源服务公司 用于对高级三维井底钻具组件进行建模的方法和系统
GB2549014B (en) * 2014-12-31 2021-03-24 Halliburton Energy Services Inc Continuous locating while drilling
CN106156389A (zh) * 2015-04-17 2016-11-23 普拉德研究及开发股份有限公司 用于自动执行的井规划
EP3294990A4 (en) * 2015-05-13 2018-08-08 Conoco Phillips Company Big drilling data analytics engine
MY188927A (en) * 2015-05-13 2022-01-13 Conocophillips Co Big drilling data analytics engine
US10513920B2 (en) 2015-06-19 2019-12-24 Weatherford Technology Holdings, Llc Real-time stuck pipe warning system for downhole operations
WO2016209230A1 (en) * 2015-06-25 2016-12-29 Tde Petroleum Data Solutions, Inc. Method for standardized evaluation of drilling unit performance
NO342709B1 (en) * 2015-10-12 2018-07-23 Cameron Tech Ltd Flow sensor assembly
US10018747B2 (en) * 2015-12-15 2018-07-10 R & B Industrial Supply Co. Measurement while drilling system and method
US10261209B2 (en) * 2016-02-29 2019-04-16 China Petroleum & Chemical Corporation Near-bit ultradeep measurement system for geosteering and formation evaluation
RU2626486C1 (ru) * 2016-03-21 2017-07-28 Общество с ограниченной ответственностью "Газпром георесурс" Способ измерения глубины в скважине
CN107448189B (zh) * 2016-05-30 2020-07-10 中国石油天然气股份有限公司 一种发出提示信号的方法和装置
US11506004B2 (en) 2016-06-23 2022-11-22 Schlumberger Technology Corporation Automatic drilling activity detection
AU2017204390B2 (en) 2016-07-07 2021-12-16 Joy Global Surface Mining Inc Methods and systems for estimating the hardness of a rock mass
BR112019003760A2 (pt) 2016-08-23 2019-06-11 Bp Corp North America Inc sistema e método para determinação de estado de plataforma de perfuração
US11933158B2 (en) 2016-09-02 2024-03-19 Motive Drilling Technologies, Inc. System and method for mag ranging drilling control
GB201702825D0 (en) 2017-02-22 2017-04-05 Ict Europe Ltd A method for determining well depth
DE102017001877A1 (de) * 2017-02-27 2018-08-30 Liebherr-Werk Nenzing Gmbh Verfahren zum Erkennen von Hindernissen beim Betrieb einer Vibrationsramme
CN107083951B (zh) * 2017-05-17 2020-07-07 北京中油瑞飞信息技术有限责任公司 油气井监测方法和装置
CA3080174C (en) * 2017-12-14 2022-08-16 Rashobh Rajan SOBHANA Noise robust algorithm for measuring gravitational tool-face
US10822895B2 (en) 2018-04-10 2020-11-03 Cameron International Corporation Mud return flow monitoring
US11215033B2 (en) * 2018-05-16 2022-01-04 Saudi Arabian Oil Company Drilling trouble prediction using stand-pipe-pressure real-time estimation
US11047224B2 (en) * 2019-08-28 2021-06-29 Weatherford Technology Holdings, Llc Automatic compensation for surge and swab during pipe movement in managed pressure drilling operation
US11542760B2 (en) 2020-12-03 2023-01-03 Schlumberger Technology Corporation Rig operations controller
CN113032987A (zh) * 2021-03-11 2021-06-25 西南石油大学 一种无隔水管钻井气侵特性动态分析方法
WO2023239271A1 (en) * 2022-06-10 2023-12-14 Epiroc Rock Drills Aktiebolag Control system, drill rig and method therein

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740739A (en) * 1971-11-30 1973-06-19 Dresser Ind Well monitoring and warning system
US4549431A (en) * 1984-01-04 1985-10-29 Mobil Oil Corporation Measuring torque and hook load during drilling
GB8411361D0 (en) * 1984-05-03 1984-06-06 Schlumberger Cambridge Researc Assessment of drilling conditions
GB8416708D0 (en) * 1984-06-30 1984-08-01 Prad Res & Dev Nv Drilling motor
US4697650A (en) * 1984-09-24 1987-10-06 Nl Industries, Inc. Method for estimating formation characteristics of the exposed bottomhole formation
US4802143A (en) * 1986-04-16 1989-01-31 Smith Robert D Alarm system for measurement while drilling oil wells
US4715451A (en) * 1986-09-17 1987-12-29 Atlantic Richfield Company Measuring drillstem loading and behavior
US4760735A (en) 1986-10-07 1988-08-02 Anadrill, Inc. Method and apparatus for investigating drag and torque loss in the drilling process
US4876886A (en) * 1988-04-04 1989-10-31 Anadrill, Inc. Method for detecting drilling events from measurement while drilling sensors
US4852399A (en) * 1988-07-13 1989-08-01 Anadrill, Inc. Method for determining drilling conditions while drilling
GB2228326B (en) * 1988-12-03 1993-02-24 Anadrill Int Sa Method for determining the instantaneous rotation speed of a drill string
US4965774A (en) * 1989-07-26 1990-10-23 Atlantic Richfield Company Method and system for vertical seismic profiling by measuring drilling vibrations
DE69031310D1 (de) * 1990-07-10 1997-09-25 Schlumberger Services Petrol Verfahren und Vorrichtung zum Bestimmen des über Tage auf ein Bohrgestänge aufgetragenen Drehmoments
US5508915A (en) * 1990-09-11 1996-04-16 Exxon Production Research Company Method to combine statistical and engineering techniques for stuck pipe data analysis
FR2666845B1 (fr) * 1990-09-14 1997-01-10 Elf Aquitaine Procede de conduite d'un forage.
FR2681900B1 (fr) * 1991-09-26 1999-02-26 Elf Aquitaine Dispositif de traitement et d'interpretation de donnees de forage dispose au fond d'un puits.
US5313829A (en) * 1992-01-03 1994-05-24 Atlantic Richfield Company Method of determining drillstring bottom hole assembly vibrations
GB9216740D0 (en) * 1992-08-06 1992-09-23 Schlumberger Services Petrol Determination of drill bit rate of penetration from surface measurements
GB2279381B (en) * 1993-06-25 1996-08-21 Schlumberger Services Petrol Method of warning of pipe sticking during drilling operations
US5864058A (en) * 1994-09-23 1999-01-26 Baroid Technology, Inc. Detecting and reducing bit whirl
CA2165017C (en) * 1994-12-12 2006-07-11 Macmillan M. Wisler Drilling system with downhole apparatus for transforming multiple dowhole sensor measurements into parameters of interest and for causing the drilling direction to change in response thereto
US6088294A (en) * 1995-01-12 2000-07-11 Baker Hughes Incorporated Drilling system with an acoustic measurement-while-driving system for determining parameters of interest and controlling the drilling direction
US6230822B1 (en) * 1995-02-16 2001-05-15 Baker Hughes Incorporated Method and apparatus for monitoring and recording of the operating condition of a downhole drill bit during drilling operations
DK0857249T3 (da) * 1995-10-23 2006-08-14 Baker Hughes Inc Boreanlæg i lukket slöjfe
US6408953B1 (en) * 1996-03-25 2002-06-25 Halliburton Energy Services, Inc. Method and system for predicting performance of a drilling system for a given formation
GB9621871D0 (en) * 1996-10-21 1996-12-11 Anadrill Int Sa Alarm system for wellbore site
US6237404B1 (en) * 1998-02-27 2001-05-29 Schlumberger Technology Corporation Apparatus and method for determining a drilling mode to optimize formation evaluation measurements
US6196335B1 (en) * 1998-06-29 2001-03-06 Dresser Industries, Inc. Enhancement of drill bit seismics through selection of events monitored at the drill bit
GB9823028D0 (en) * 1998-10-22 1998-12-16 Lucas Ind Plc Fuel injector
US6152246A (en) * 1998-12-02 2000-11-28 Noble Drilling Services, Inc. Method of and system for monitoring drilling parameters
US6234250B1 (en) * 1999-07-23 2001-05-22 Halliburton Energy Services, Inc. Real time wellbore pit volume monitoring system and method
US6315062B1 (en) * 1999-09-24 2001-11-13 Vermeer Manufacturing Company Horizontal directional drilling machine employing inertial navigation control system and method
US6308787B1 (en) * 1999-09-24 2001-10-30 Vermeer Manufacturing Company Real-time control system and method for controlling an underground boring machine
US6401838B1 (en) * 2000-11-13 2002-06-11 Schlumberger Technology Corporation Method for detecting stuck pipe or poor hole cleaning
US6909667B2 (en) * 2002-02-13 2005-06-21 Halliburton Energy Services, Inc. Dual channel downhole telemetry
US6820702B2 (en) * 2002-08-27 2004-11-23 Noble Drilling Services Inc. Automated method and system for recognizing well control events

Also Published As

Publication number Publication date
EA008978B1 (ru) 2007-10-26
CA2482922A1 (en) 2003-10-30
EA009115B1 (ru) 2007-10-26
EA200601069A1 (ru) 2006-10-27
AU2003223424A1 (en) 2003-11-03
EP1502005A4 (en) 2006-01-11
NO20044288L (no) 2005-01-18
EA008903B1 (ru) 2007-08-31
AU2003224831A1 (en) 2003-11-03
CA2482931A1 (en) 2003-10-30
CA2482912C (en) 2009-05-12
EP1502004A1 (en) 2005-02-02
AU2003223424A8 (en) 2003-11-03
EP1502005A1 (en) 2005-02-02
EP1502003A2 (en) 2005-02-02
US7114579B2 (en) 2006-10-03
EA200601070A1 (ru) 2006-10-27
EA200601067A1 (ru) 2006-10-27
EA007499B1 (ru) 2006-10-27
WO2003089758A1 (en) 2003-10-30
CA2482922C (en) 2008-06-17
EP1502003A4 (en) 2006-01-11
AU2003230798A1 (en) 2003-11-03
EA007498B1 (ru) 2006-10-27
NO20044290L (no) 2005-01-18
CA2482931C (en) 2008-06-17
EA200601068A1 (ru) 2006-10-27
EA200500372A1 (ru) 2005-08-25
WO2003089751A3 (en) 2004-01-08
CA2482912A1 (en) 2003-10-30
NO20044289L (no) 2005-01-18
US20050087367A1 (en) 2005-04-28
EA200500373A1 (ru) 2005-12-29
EA009114B1 (ru) 2007-10-26
WO2003089759A1 (en) 2003-10-30
WO2003089751A2 (en) 2003-10-30
EA007962B1 (ru) 2007-02-27
EP1502004A4 (en) 2006-01-11

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