NO20024888D0 - Fremgangsmåte og system for bestemmelse av formasjons- anisotropisk resistivitet med reduserte borehullseffekter frahellende eller transversale magnetiske dipoler - Google Patents

Fremgangsmåte og system for bestemmelse av formasjons- anisotropisk resistivitet med reduserte borehullseffekter frahellende eller transversale magnetiske dipoler

Info

Publication number
NO20024888D0
NO20024888D0 NO20024888A NO20024888A NO20024888D0 NO 20024888 D0 NO20024888 D0 NO 20024888D0 NO 20024888 A NO20024888 A NO 20024888A NO 20024888 A NO20024888 A NO 20024888A NO 20024888 D0 NO20024888 D0 NO 20024888D0
Authority
NO
Norway
Prior art keywords
determining formation
borehole effects
anisotropic resistivity
formation anisotropic
reduced borehole
Prior art date
Application number
NO20024888A
Other languages
English (en)
Other versions
NO20024888L (no
Inventor
Gerald Nelson Minerbo
Dzevat Omeragic
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20024888D0 publication Critical patent/NO20024888D0/no
Publication of NO20024888L publication Critical patent/NO20024888L/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
    • G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
    • G01V3/28—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device using induction coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO20024888A 2001-10-11 2002-10-10 Fremgangsmåte og system for bestemmelse av formasjons- anisotropisk resistivitet med reduserte borehullseffekter fra hellende ellertransversale magnetiskedipoler NO20024888L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/975,411 US6556015B1 (en) 2001-10-11 2001-10-11 Method and system for determining formation anisotropic resistivity with reduced borehole effects from tilted or transverse magnetic dipoles

Publications (2)

Publication Number Publication Date
NO20024888D0 true NO20024888D0 (no) 2002-10-10
NO20024888L NO20024888L (no) 2003-04-14

Family

ID=25523001

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20024888A NO20024888L (no) 2001-10-11 2002-10-10 Fremgangsmåte og system for bestemmelse av formasjons- anisotropisk resistivitet med reduserte borehullseffekter fra hellende ellertransversale magnetiskedipoler

Country Status (5)

Country Link
US (1) US6556015B1 (no)
AU (1) AU2002301128B2 (no)
CA (1) CA2405683C (no)
GB (1) GB2384056B (no)
NO (1) NO20024888L (no)

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US7382135B2 (en) * 2003-05-22 2008-06-03 Schlumberger Technology Corporation Directional electromagnetic wave resistivity apparatus and method
US7202670B2 (en) * 2003-08-08 2007-04-10 Schlumberger Technology Corporation Method for characterizing a subsurface formation with a logging instrument disposed in a borehole penetrating the formation
US7138897B2 (en) * 2003-10-15 2006-11-21 Schlumberger Technology Corporation Induction measurements with reduced borehole effects
US20050083061A1 (en) * 2003-10-17 2005-04-21 Tabanou Jacques R. Methods and systems for estimating formation resistivity that are less sensitive to skin effects, shoulder-bed effects and formation dips
US7091877B2 (en) * 2003-10-27 2006-08-15 Schlumberger Technology Corporation Apparatus and methods for determining isotropic and anisotropic formation resistivity in the presence of invasion
US7514930B2 (en) * 2003-12-02 2009-04-07 Schlumberger Technology Corporation Apparatus and method for addressing borehole eccentricity effects
US7027923B2 (en) * 2003-12-12 2006-04-11 Schlumberger Technology Corporation Method for determining sonde error for an induction or propagation tool with transverse or triaxial arrays
US7423426B2 (en) * 2004-02-09 2008-09-09 Baker Hughes Incorporated Selective excitation in earth's magnetic field nuclear magnetic resonance well logging tool
US7663363B2 (en) * 2004-02-09 2010-02-16 Baker Hughes Incorporated Method and apparatus for high signal-to-noise ratio NMR well logging
US7937221B2 (en) * 2004-02-23 2011-05-03 Technoimaging, Llc Method and apparatus for gradient electromagnetic induction well logging
US7386430B2 (en) * 2004-03-19 2008-06-10 Schlumberger Technology Corporation Method of correcting triaxial induction arrays for borehole effect
US8736270B2 (en) 2004-07-14 2014-05-27 Schlumberger Technology Corporation Look ahead logging system
US8030935B2 (en) * 2004-10-15 2011-10-04 Halliburton Energy Services, Inc. Minimizing the effect of borehole current in tensor induction logging tools
US7536261B2 (en) * 2005-04-22 2009-05-19 Schlumberger Technology Corporation Anti-symmetrized electromagnetic measurements
CA2606627C (en) * 2005-05-10 2010-08-31 Baker Hughes Incorporated Bidirectional telemetry apparatus and methods for wellbore operations
US7483793B2 (en) * 2005-07-27 2009-01-27 Baker Hughes Incorporated Method of generating a deep resistivity image in LWD measurements
US7816921B2 (en) * 2006-09-20 2010-10-19 Baker Hughes Incorporated Resistivity tools with load-bearing azimuthally sensitive antennas and methods of using same
US7663372B2 (en) * 2006-09-25 2010-02-16 Baker Hughes Incorporated Resistivity tools with collocated antennas
WO2008137987A1 (en) * 2007-05-08 2008-11-13 Schlumberger Canada Limited Determining borehole corrected formation properties
US8193813B2 (en) * 2008-06-11 2012-06-05 Schlumberger Technology Corporation Measurement of formation parameters using rotating directional EM antenna
US8200437B2 (en) 2008-09-30 2012-06-12 Schlumberger Technology Corporation Method for borehole correction, formation dip and azimuth determination and resistivity determination using multiaxial induction measurements
US8089268B2 (en) * 2009-03-24 2012-01-03 Smith International, Inc. Apparatus and method for removing anisotropy effect from directional resistivity measurements
US8207738B2 (en) * 2009-03-24 2012-06-26 Smith International Inc. Non-planar antennae for directional resistivity logging
US8159227B2 (en) * 2009-05-11 2012-04-17 Smith International Inc. Methods for making directional resistivity measurements
US7990153B2 (en) * 2009-05-11 2011-08-02 Smith International, Inc. Compensated directional resistivity measurements
US8294467B2 (en) 2009-09-21 2012-10-23 Schlumberger Technology Corporation Imaging using directional resistivity measurements
US8466682B2 (en) * 2009-09-29 2013-06-18 Schlumberger Technology Corporation Apparatus and method for downhole electromagnetic measurement while drilling
AU2011232848B2 (en) 2010-03-31 2014-07-31 Halliburton Energy Services, Inc. Multi-step borehole correction scheme for multi-component induction tools
US9372276B2 (en) 2010-06-10 2016-06-21 Schlumberger Technology Corporation Combinations of axial and saddle coils to create the equivalent of tilted coils for directional resistivity measurements
US8536871B2 (en) 2010-11-02 2013-09-17 Schlumberger Technology Corporation Method of correcting resistivity measurements for toll bending effects
WO2012102705A1 (en) * 2011-01-25 2012-08-02 Halliburton Energy Services, Inc. Apparatus and method for making induction measurements
US8626446B2 (en) 2011-04-01 2014-01-07 Schlumberger Technology Corporation Method of directional resistivity logging
US10539009B2 (en) * 2011-08-10 2020-01-21 Scientific Drilling International, Inc. Short range data transmission in a borehole
BR112014009638A2 (pt) 2011-10-31 2017-04-18 Halliburton Energy Services Inc método de perfilagem e sistema de perfilagem
CA2987206C (en) * 2011-11-15 2020-12-15 Halliburton Energy Services, Inc. Look-ahead of the bit applications
US10823871B2 (en) 2011-11-15 2020-11-03 Halliburton Energy Services, Inc. Enhanced resistivity measurement with at-bit resistivity sensor
US9075157B2 (en) 2012-02-24 2015-07-07 Baker Hughes Incorporated Bending correction for deep reading azimuthal propagation resistivity
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US10481290B2 (en) 2014-07-11 2019-11-19 Schlumberger Technology Corporation Generalized directional measurements and using symmetrized and anti-symmetrized angles to indicate orientation of anisotropy and formation boundaries

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Also Published As

Publication number Publication date
NO20024888L (no) 2003-04-14
GB2384056B (en) 2003-12-17
GB2384056A (en) 2003-07-16
GB0222227D0 (en) 2002-10-30
CA2405683C (en) 2005-08-02
US6556015B1 (en) 2003-04-29
CA2405683A1 (en) 2003-04-11
US20030071626A1 (en) 2003-04-17
AU2002301128B2 (en) 2004-12-16

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