BRPI0920066A2 - ferramenta para formar imagem atraves de um meio substancialmente nao condutivo, e metodo para medir uma componente de uma impedencia de uma formacao atraves de um meio substancialmente nao condutivo - Google Patents

ferramenta para formar imagem atraves de um meio substancialmente nao condutivo, e metodo para medir uma componente de uma impedencia de uma formacao atraves de um meio substancialmente nao condutivo

Info

Publication number
BRPI0920066A2
BRPI0920066A2 BRPI0920066A BRPI0920066A BRPI0920066A2 BR PI0920066 A2 BRPI0920066 A2 BR PI0920066A2 BR PI0920066 A BRPI0920066 A BR PI0920066A BR PI0920066 A BRPI0920066 A BR PI0920066A BR PI0920066 A2 BRPI0920066 A2 BR PI0920066A2
Authority
BR
Brazil
Prior art keywords
conductive medium
substantially non
tool
imaging
component
Prior art date
Application number
BRPI0920066A
Other languages
English (en)
Inventor
Andrew Hayman
Original Assignee
Prad Res & Dev 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 Prad Res & Dev Ltd filed Critical Prad Res & Dev Ltd
Publication of BRPI0920066A2 publication Critical patent/BRPI0920066A2/pt

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)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
BRPI0920066A 2008-10-31 2009-10-22 ferramenta para formar imagem atraves de um meio substancialmente nao condutivo, e metodo para medir uma componente de uma impedencia de uma formacao atraves de um meio substancialmente nao condutivo BRPI0920066A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08168134A EP2182391B1 (en) 2008-10-31 2008-10-31 A tool for imaging a downhole environment
PCT/EP2009/007637 WO2010049105A1 (en) 2008-10-31 2009-10-22 A tool for imaging a downhole environment

Publications (1)

Publication Number Publication Date
BRPI0920066A2 true BRPI0920066A2 (pt) 2016-02-16

Family

ID=40445520

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920066A BRPI0920066A2 (pt) 2008-10-31 2009-10-22 ferramenta para formar imagem atraves de um meio substancialmente nao condutivo, e metodo para medir uma componente de uma impedencia de uma formacao atraves de um meio substancialmente nao condutivo

Country Status (6)

Country Link
US (1) US8901932B2 (pt)
EP (1) EP2182391B1 (pt)
AT (1) ATE545048T1 (pt)
BR (1) BRPI0920066A2 (pt)
MX (1) MX2011004479A (pt)
WO (1) WO2010049105A1 (pt)

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EP2182391B1 (en) 2008-10-31 2012-02-08 Services Pétroliers Schlumberger A tool for imaging a downhole environment
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EP2182393B1 (en) * 2008-10-31 2014-12-31 Services Pétroliers Schlumberger A tool for imaging a downhole environment
US8754651B2 (en) 2010-11-15 2014-06-17 Schlumberger Technology Corporation System and method for imaging properties of subterranean formations
EP2541284A1 (en) 2011-05-11 2013-01-02 Services Pétroliers Schlumberger System and method for generating fluid compensated downhole parameters
EP2626507A1 (en) 2011-12-22 2013-08-14 Services Pétroliers Schlumberger Method and system for calibrating a downhole imaging tool
EP2639602B1 (en) 2011-12-26 2014-10-22 Services Pétroliers Schlumberger Methods and systems for obtainin an electrical impedivity and/or resistivity image of a subterranean formation
US9910180B2 (en) * 2012-06-29 2018-03-06 Halliburton Energy Services, Inc Full tensor micro-impedance imaging
EP2749910A1 (en) 2012-12-28 2014-07-02 Services Pétroliers Schlumberger Systems and methods for resistivity measurement at multiple angles of rotation
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US10605949B2 (en) * 2016-04-11 2020-03-31 Schlumberger Technology Corporation Methods and apparatus for performing a well survey
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US11060397B2 (en) * 2018-06-19 2021-07-13 Baker Hughes, A Ge Company, Llc Disposing a carrier downhole in a wellbore to evaluate an earth formation
US20210079782A1 (en) * 2019-09-17 2021-03-18 Well Resolutions Technology Autonomous logging-while-drilling assembly
WO2021154797A1 (en) 2020-01-28 2021-08-05 Schlumberger Technology Corporation System and method for characterizing subterranean formations
US11306579B2 (en) * 2020-04-30 2022-04-19 Halliburton Energy Services, Inc. Mud angle determination by equalizing the response of buttons for electromagnetic imager tools
US11035974B1 (en) 2020-05-13 2021-06-15 Baker Hughes Oilfield Operations Llc Downhole resistivity imaging pad with electrical leakage prevention

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US8362780B2 (en) * 2009-03-16 2013-01-29 Schlumberger Technology Corporation Induction coil impedance modeling using equivalent circuit parameters
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Also Published As

Publication number Publication date
MX2011004479A (es) 2011-05-23
US8901932B2 (en) 2014-12-02
ATE545048T1 (de) 2012-02-15
WO2010049105A1 (en) 2010-05-06
EP2182391B1 (en) 2012-02-08
EP2182391A1 (en) 2010-05-05
US20110241689A1 (en) 2011-10-06

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]