EA200800207A1 - Устройство для формирования высокоразрешающего изображения среды по данным метода сопротивлений - Google Patents

Устройство для формирования высокоразрешающего изображения среды по данным метода сопротивлений

Info

Publication number
EA200800207A1
EA200800207A1 EA200800207A EA200800207A EA200800207A1 EA 200800207 A1 EA200800207 A1 EA 200800207A1 EA 200800207 A EA200800207 A EA 200800207A EA 200800207 A EA200800207 A EA 200800207A EA 200800207 A1 EA200800207 A1 EA 200800207A1
Authority
EA
Eurasian Patent Office
Prior art keywords
highly
forming
environment according
resistance method
image environment
Prior art date
Application number
EA200800207A
Other languages
English (en)
Other versions
EA014303B1 (ru
Inventor
Грегори Б. Итскович
Александре Н. Беспалов
Original Assignee
Бейкер Хьюз Инкорпорейтед
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 Бейкер Хьюз Инкорпорейтед filed Critical Бейкер Хьюз Инкорпорейтед
Publication of EA200800207A1 publication Critical patent/EA200800207A1/ru
Publication of EA014303B1 publication Critical patent/EA014303B1/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
    • G01V3/24—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current using ac

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Ink Jet (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

В заявке описаны измерения, осуществляемые устройством для формирования изображения по данным метода сопротивлений в стволе пробуренной в проводящей толще пород скважины, содержащей непроводящий буровой раствор, которые корректируют с использованием величины отклонения прибора. Коррекция включает извлечение из измеренного импеданса калибровочного сигнала, зарегистрированного в среде с высокой проводимостью. Может использоваться величина и(или) действительная часть импеданса.
EA200800207A 2005-07-08 2006-07-06 Устройство для формирования высокоразрешающего изображения среды по данным метода сопротивлений EA014303B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/177,183 US7385401B2 (en) 2005-07-08 2005-07-08 High resolution resistivity earth imager
PCT/US2006/026462 WO2007008640A2 (en) 2005-07-08 2006-07-06 High resolution resistivity earth imager

Publications (2)

Publication Number Publication Date
EA200800207A1 true EA200800207A1 (ru) 2008-08-29
EA014303B1 EA014303B1 (ru) 2010-10-29

Family

ID=37617731

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200800207A EA014303B1 (ru) 2005-07-08 2006-07-06 Устройство для формирования высокоразрешающего изображения среды по данным метода сопротивлений

Country Status (8)

Country Link
US (1) US7385401B2 (ru)
EP (1) EP1913425B1 (ru)
CN (1) CN101258424A (ru)
BR (1) BRPI0613712B1 (ru)
CA (1) CA2614670C (ru)
EA (1) EA014303B1 (ru)
MY (1) MY143305A (ru)
WO (1) WO2007008640A2 (ru)

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US7394258B2 (en) * 2005-08-15 2008-07-01 Baker Hughes Incorporated High resolution resistivity earth imager
US7545145B2 (en) * 2006-05-03 2009-06-09 Baker Hughes Incorporated Method and apparatus for tensorial micro-resistivity imaging in oil-based muds
EP2090741A1 (en) * 2008-02-15 2009-08-19 Services Petroliers Schlumberger Durability of downhole tools
US8866483B2 (en) * 2008-04-08 2014-10-21 Halliburton Energy Services, Inc. Method and apparatus with high resolution electrode configuration for imaging in oil-based muds
US20100026305A1 (en) * 2008-07-31 2010-02-04 Baker Hughes Incorporated Method and Apparatus for Imaging Boreholes
US9709692B2 (en) * 2008-10-17 2017-07-18 Baker Hughes Incorporated Method and apparatus for borehole wall resistivity imaging with full circumferential coverage
ATE545048T1 (de) 2008-10-31 2012-02-15 Prad Res & Dev Ltd Gerät zur abbildung einer bohrlochumgebung
US8776878B2 (en) * 2008-10-31 2014-07-15 Schlumberger Technology Corporation Sensor for determining downhole parameters and methods for using same
BRPI1012998A2 (pt) * 2009-05-20 2018-01-16 Baker Hughes Inc "métodos e aparelhos para a provisão de resistividade complementar e imagem de distância de separação"
US8299797B2 (en) * 2009-07-30 2012-10-30 Baker Hughes Incorporated Method and apparatus for well logging resistivity image tomography
US8633701B2 (en) * 2009-07-30 2014-01-21 Baker Hughes Incorporated Method and apparatus for galvanic multi-frequency formation resistivity imaging
US8305083B2 (en) * 2009-12-30 2012-11-06 Smith International, Inc. Calibration method for a microresistivity logging tool
US8581594B2 (en) * 2009-12-30 2013-11-12 Schlumberger Technology Corporation Microresistivity anisotropy logging tool employing a monopole current injection electrode
US8886483B2 (en) * 2010-09-08 2014-11-11 Baker Hughes Incorporated Image enhancement for resistivity features in oil-based mud image
CN102147483B (zh) * 2010-12-30 2013-01-02 杨佃俊 地下水回灌双极双表电测井方法
US8862406B2 (en) 2011-01-11 2014-10-14 Baker Hughes Incorporated Electrical imager operating in oil-based mud and low resistive formation
US8972193B2 (en) 2011-04-26 2015-03-03 Baker Hughes Incorporated Formation resistivity imager with reduced leakage to mandrel
EP2626507A1 (en) 2011-12-22 2013-08-14 Services Pétroliers Schlumberger Method and system for calibrating a downhole imaging tool
EP2749910A1 (en) 2012-12-28 2014-07-02 Services Pétroliers Schlumberger Systems and methods for resistivity measurement at multiple angles of rotation
EP2755063A1 (en) * 2013-01-11 2014-07-16 Services Pétroliers Schlumberger Method and system for calibrating a downhole imaging tool
GB2533711A (en) * 2013-09-10 2016-06-29 Halliburton Energy Services Inc Surface calibration of a wellbore resistivity logging tool
CN105182445B (zh) * 2014-05-27 2019-01-15 中国石油集团长城钻探工程有限公司 一种油基泥浆电阻率成像仪器标定电阻盒
WO2017082860A1 (en) * 2015-11-09 2017-05-18 Halliburton Energy Services, Inc. Determining borehole parameters using ultrasonic and micro-resistivity calipers
NO20210386A1 (en) 2018-12-28 2021-03-23 Halliburton Energy Services Inc An electromagnetic insulating component used in well logging tool pad

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US2838730A (en) * 1953-06-23 1958-06-10 Schlumberger Well Surv Corp Method and apparatus for determining the resistivity of the mud in a bore hole
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Also Published As

Publication number Publication date
CA2614670A1 (en) 2007-01-18
EP1913425A2 (en) 2008-04-23
US7385401B2 (en) 2008-06-10
WO2007008640A2 (en) 2007-01-18
EP1913425B1 (en) 2018-11-28
EA014303B1 (ru) 2010-10-29
MY143305A (en) 2011-04-15
BRPI0613712B1 (pt) 2018-01-09
CA2614670C (en) 2016-05-03
EP1913425A4 (en) 2016-03-23
WO2007008640A3 (en) 2008-01-17
BRPI0613712A2 (pt) 2011-02-01
CN101258424A (zh) 2008-09-03
US20070007967A1 (en) 2007-01-11

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU