BR0312389A - Método para interpretação em conjunção de medições de indução de rede múltipla e indução de componentes múltiplos com estimativa de ângulo de inclinação - Google Patents

Método para interpretação em conjunção de medições de indução de rede múltipla e indução de componentes múltiplos com estimativa de ângulo de inclinação

Info

Publication number
BR0312389A
BR0312389A BR0312389-8A BR0312389A BR0312389A BR 0312389 A BR0312389 A BR 0312389A BR 0312389 A BR0312389 A BR 0312389A BR 0312389 A BR0312389 A BR 0312389A
Authority
BR
Brazil
Prior art keywords
measurements
net
induction
interpretation
angle
Prior art date
Application number
BR0312389-8A
Other languages
English (en)
Inventor
Jiaqi Xiao
Berthold Kriegshauser
Otto Thatcher Drive
Otto Fanini
Gulamabbas A Merchant
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BR0312389A publication Critical patent/BR0312389A/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
    • G01V3/26—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
    • 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
    • G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

"MéTODO PARA INTERPRETAçãO EM CONJUNçãO DE MEDIçõES DE INDUçãO DE REDE MúLTIPLA E INDUçãO DE COMPONENTES MúLTIPLOS COM ESTIMATIVA DE âNGULO DE INCLINAçãO". A presente invenção refere-se a dados que são adquiridos utilizando uma ferramenta de registro de múltiplas redes em um poço que tem um ângulo de inclinação a uma normal ao plano de estratificação de formações de terra. As medições de múltiplas redes são filtradas utilizando filtros dependentes de ângulo para fornecer uma curva filtrada que corresponde a um alvo das medições de múltiplas redes utilizando os filtros dependentes de ângulo. Coeficientes de correlação são determinados para um conjunto de possíveis ângulos de inclinação e um ângulo de inclinação relativo é estimado dos coeficientes de correlação. A estimativa de ângulo de inclinação juntamente com os limites de camada obtidos das medições de múltiplas redes são utilizados para inverter somente as medições de múltiplos componentes ou juntamente com as medições de múltiplas redes para refinar a interpretação do ângulo de inclinação relativo e fornecer a resistividade de formação horizontal e vertical.
BR0312389-8A 2002-07-01 2003-06-26 Método para interpretação em conjunção de medições de indução de rede múltipla e indução de componentes múltiplos com estimativa de ângulo de inclinação BR0312389A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/186,927 US6885947B2 (en) 2001-03-08 2002-07-01 Method for joint interpretation of multi-array induction and multi-component induction measurements with joint dip angle estimation
PCT/US2003/020302 WO2004003593A1 (en) 2002-07-01 2003-06-26 Method for joint interpretation of multi-array induction and multi-component induction measurements with joint dip angle estimation

Publications (1)

Publication Number Publication Date
BR0312389A true BR0312389A (pt) 2005-10-18

Family

ID=29999327

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0312389-8A BR0312389A (pt) 2002-07-01 2003-06-26 Método para interpretação em conjunção de medições de indução de rede múltipla e indução de componentes múltiplos com estimativa de ângulo de inclinação

Country Status (6)

Country Link
US (1) US6885947B2 (pt)
AU (1) AU2003247737A1 (pt)
BR (1) BR0312389A (pt)
CA (1) CA2491168C (pt)
GB (1) GB2409283B (pt)
WO (1) WO2004003593A1 (pt)

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US8960326B2 (en) 2004-10-28 2015-02-24 Danny T. Williams Formation dip geo-steering method
US10544666B1 (en) 2004-10-28 2020-01-28 Danny T. Williams Formation dip geo-steering method
US10316638B1 (en) 2004-10-28 2019-06-11 Danny T. Williams Formation dip geo-steering method
US8875806B2 (en) 2004-10-28 2014-11-04 Danny T. Williams Formation dip geo-steering method
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US20070083330A1 (en) * 2005-10-06 2007-04-12 Baker Hughes Incorporated Fast method for reconstruction of 3D formation rock properties using modeling and inversion of well-logging data
US7496451B2 (en) * 2006-03-06 2009-02-24 Baker Hughes Incorporated Real time data quality control and determination of formation angles from multicomponent induction measurements using neural networks
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US7333891B2 (en) * 2006-04-06 2008-02-19 Baker Hughes Incorporated Correction of cross-component induction measurements for misalignment using comparison of the XY formation response
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US7657375B2 (en) * 2006-04-26 2010-02-02 Baker Hughes Incorporated Method and apparatus for correcting underestimation of formation anisotropy ratio
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US8615362B2 (en) * 2008-10-10 2013-12-24 Westerngeco L.L.C. Near-surface geomorphological characterization based on remote sensing data
US8095318B2 (en) * 2008-12-19 2012-01-10 Schlumberger Technology Corporation Method for estimating formation dip using combined multiaxial induction and formation image measurements
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US8705804B2 (en) * 2009-09-14 2014-04-22 Fronterra Integrated Geosciences, LLC Method for interpreting dipping natural fracture and fault planes identified from borehole images
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Also Published As

Publication number Publication date
GB2409283B (en) 2006-04-05
WO2004003593A1 (en) 2004-01-08
AU2003247737A1 (en) 2004-01-19
US20030028324A1 (en) 2003-02-06
CA2491168C (en) 2013-11-12
WO2004003593B1 (en) 2004-04-01
CA2491168A1 (en) 2004-01-08
GB2409283A (en) 2005-06-22
US6885947B2 (en) 2005-04-26
GB0500274D0 (en) 2005-02-16

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