NO20064155L - System for maling av resistivitet i undergrunnsformasjoner - Google Patents

System for maling av resistivitet i undergrunnsformasjoner

Info

Publication number
NO20064155L
NO20064155L NO20064155A NO20064155A NO20064155L NO 20064155 L NO20064155 L NO 20064155L NO 20064155 A NO20064155 A NO 20064155A NO 20064155 A NO20064155 A NO 20064155A NO 20064155 L NO20064155 L NO 20064155L
Authority
NO
Norway
Prior art keywords
probe
electrodes
painting
resistivity
wellbore
Prior art date
Application number
NO20064155A
Other languages
English (en)
Norwegian (no)
Inventor
Kurt Martin Strack
N N
Original Assignee
Kjt Entpr 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 Kjt Entpr Inc filed Critical Kjt Entpr Inc
Publication of NO20064155L publication Critical patent/NO20064155L/no

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)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO20064155A 2004-03-22 2006-09-14 System for maling av resistivitet i undergrunnsformasjoner NO20064155L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/806,046 US6975121B2 (en) 2004-03-22 2004-03-22 System for measuring earth formation resistivity through and electrically conductive wellbore casing
PCT/US2004/024509 WO2005094208A2 (fr) 2004-03-22 2004-07-29 Systeme pour la mesure de la resistivite de formation a travers un tubage de revetement de puits de forage conducteur d'electricite

Publications (1)

Publication Number Publication Date
NO20064155L true NO20064155L (no) 2006-10-11

Family

ID=34985585

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20064155A NO20064155L (no) 2004-03-22 2006-09-14 System for maling av resistivitet i undergrunnsformasjoner

Country Status (8)

Country Link
US (2) US6975121B2 (fr)
EP (1) EP1728103B1 (fr)
CN (1) CN1938604B (fr)
CA (1) CA2557867C (fr)
DE (1) DE602004029821D1 (fr)
EA (1) EA009838B1 (fr)
NO (1) NO20064155L (fr)
WO (1) WO2005094208A2 (fr)

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ATE454532T1 (de) * 2005-07-29 2010-01-15 Prad Res & Dev Nv Verfahren und vorrichtung zum senden oder empfangen von information zwischen ein bohrlochmessgerät und der oberfläche
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US7855560B2 (en) * 2008-06-30 2010-12-21 Baker Hughes Incorporated Analog front-end coherent in-phase demodulation data acquisition system for resistivity image tools
US8390295B2 (en) * 2008-07-11 2013-03-05 Baker Hughes Incorporated Method and apparatus for focusing in resistivity measurement tools using independent electrical sources
US8050865B2 (en) * 2008-10-31 2011-11-01 Baker Hughes Incorporated System and method for measuring resistivity parameters of an earth formation
DE102009043972A1 (de) * 2009-09-10 2011-03-17 Bucyrus Europe Gmbh Sensoreinrichtung und Verfahren zur geoelektrischen Erkundung von mineralischen Rohstofflagerstätten
US9423524B2 (en) * 2010-04-07 2016-08-23 Baker Hughes Incorporated Oil-based mud imager with a line source
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CA2901843C (fr) 2013-03-07 2017-01-03 Evolution Engineering Inc. Detection de signaux de telemesure de donnees de fond de trou
WO2015147800A1 (fr) * 2014-03-25 2015-10-01 Halliburton Energy Services, Inc. Systèmes de surveillance électromagnétique (em) permanent utilisant des électrodes de source couplées de manière capacitive
WO2016057948A1 (fr) 2014-10-10 2016-04-14 Halliburtion Energy Services, Inc. Corrections de mesures d'outil à base d'électrodes sur la base de courants de fuite mesurés
US10031254B2 (en) 2014-10-10 2018-07-24 Halliburton Energy Services Inc. Electrode-based tool measurement corrections based on leakage currents estimated using a predetermined internal impedance model or table
US10302796B2 (en) 2014-11-26 2019-05-28 Halliburton Energy Services, Inc. Onshore electromagnetic reservoir monitoring
GB2554185B (en) * 2015-04-23 2021-02-24 Halliburton Energy Services Inc Magnetic ranging using multiple downhole electrodes
WO2016195715A1 (fr) * 2015-06-05 2016-12-08 Halliburton Energy Services, Inc. Système de capteur pour mesures galvaniques en puits
US10365394B2 (en) * 2015-08-03 2019-07-30 Groundmetrics, Inc. Workflow to use borehole completion as antenna for geophysical applications
WO2017086956A1 (fr) * 2015-11-18 2017-05-26 Halliburton Energy Services, Inc. Surveillance d'injections d'eau à l'aide de potentiels entre des électrodes montées sur un tubage
CA2989493C (fr) 2016-12-30 2026-03-03 Phoenix Technology Services Inc. Reception et transmission en fond de trou signaux de donnees electromagnetiques de telemetrie
CN109374975B (zh) * 2018-11-26 2021-08-20 华中科技大学 一种高场强下聚合物薄膜电阻率的测量方法
CN111042806A (zh) * 2019-12-19 2020-04-21 中国电波传播研究所（中国电子科技集团公司第二十二研究所） 一种实验室内阵列电阻率聚焦系统及聚焦方法
CN116559961B (zh) * 2023-05-08 2024-11-15 中国矿业大学 一种基于电流定向聚焦原理的管间构造裂缝探测方法

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FR2795521B1 (fr) * 1999-06-22 2001-09-21 Schlumberger Services Petrol Procede et dispositif pour determiner la resistivite d'une formation traversee par un puits tube
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Also Published As

Publication number Publication date
EP1728103A2 (fr) 2006-12-06
CA2557867C (fr) 2012-01-03
WO2005094208A2 (fr) 2005-10-13
US20050206375A1 (en) 2005-09-22
EP1728103B1 (fr) 2010-10-27
CA2557867A1 (fr) 2005-10-13
US7034538B2 (en) 2006-04-25
US6975121B2 (en) 2005-12-13
DE602004029821D1 (de) 2010-12-09
EA200601464A1 (ru) 2007-06-29
EA009838B1 (ru) 2008-04-28
CN1938604A (zh) 2007-03-28
US20050206385A1 (en) 2005-09-22
EP1728103A4 (fr) 2008-07-30
WO2005094208A3 (fr) 2006-10-19
CN1938604B (zh) 2010-04-14

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