NO20044894L - Fremgangsmate og anordning for bestemmelse av sonde-feil for et loggeverktoy - Google Patents

Fremgangsmate og anordning for bestemmelse av sonde-feil for et loggeverktoy

Info

Publication number
NO20044894L
NO20044894L NO20044894A NO20044894A NO20044894L NO 20044894 L NO20044894 L NO 20044894L NO 20044894 A NO20044894 A NO 20044894A NO 20044894 A NO20044894 A NO 20044894A NO 20044894 L NO20044894 L NO 20044894L
Authority
NO
Norway
Prior art keywords
measurement
logging tool
height
signals
ground
Prior art date
Application number
NO20044894A
Other languages
English (en)
Other versions
NO335636B1 (no
Inventor
Thomas D Barber
Hanming Wang
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 NO20044894L publication Critical patent/NO20044894L/no
Publication of NO335636B1 publication Critical patent/NO335636B1/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V13/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups G01V1/00 – G01V11/00
    • 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
    • G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

SAMMENDRAG Fremgangsmåte for å bestemme sondefeil i et loggeverktøy som omfatter en transversal gruppe, som innbefatter å fremskaffe en første måling ved å bruke den transversale gruppen mens loggeverktøyet er i en første høyde fra bakken i en valgt orientering; å fremskaffe en annen måling ved å bruke den transversale gruppen mens loggeverktøyet er i en annen høyde fra bakken i den valgte orienteringen; å utlede en differansemåling fra den første målingen og den andre målingen; å bestemme et bakgrunnssignal ved å bruke differansemålingen og en forutbestemt funksjon, hvor den forutbestemte funksjonen relaterer jordsignaler i et antall signaler fremskaffet ved den andre høyden til et antall differansesignaler mellom signaler fremskaffet ved den første høyden og den andre høyden ved et antall formasjonskonduktiviteter; og å bestemme sondefeilen ved å subtrahere bakgrunnssignaler fra den andre målingen.
NO20044894A 2003-12-12 2004-11-10 Fremgangsmåte og system for bestemmelse av sondefeil for et loggeverktøy NO335636B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/707,427 US7027923B2 (en) 2003-12-12 2003-12-12 Method for determining sonde error for an induction or propagation tool with transverse or triaxial arrays

Publications (2)

Publication Number Publication Date
NO20044894L true NO20044894L (no) 2005-06-13
NO335636B1 NO335636B1 (no) 2015-01-12

Family

ID=33565366

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20044894A NO335636B1 (no) 2003-12-12 2004-11-10 Fremgangsmåte og system for bestemmelse av sondefeil for et loggeverktøy

Country Status (7)

Country Link
US (1) US7027923B2 (no)
CN (1) CN100374879C (no)
CA (1) CA2488144C (no)
GB (1) GB2409044B (no)
MX (1) MXPA04012088A (no)
NO (1) NO335636B1 (no)
RU (1) RU2401442C2 (no)

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WO2007089438A2 (en) * 2006-01-26 2007-08-09 Baker Hugues Incorporated Borehole conductivity simulator verification and transverse coil balancing
US7268555B1 (en) 2006-04-06 2007-09-11 Baker Hughes Incorporated Correction of cross-component induction measurements for misalignment using comparison of the XY formation response
US8931335B2 (en) * 2006-04-07 2015-01-13 Baker Hughes Incorporation Processing of multi-component induction data in the presence of borehole abnormalities
US7545145B2 (en) * 2006-05-03 2009-06-09 Baker Hughes Incorporated Method and apparatus for tensorial micro-resistivity imaging in oil-based muds
US7457707B2 (en) * 2006-11-30 2008-11-25 Schlumberger Technology Corporation Method for determining an effective formation conductivity for induction log borehole correction
US20080314582A1 (en) * 2007-06-21 2008-12-25 Schlumberger Technology Corporation Targeted measurements for formation evaluation and reservoir characterization
US7915895B2 (en) * 2007-06-22 2011-03-29 Baker Hughes Incorporated Method of calibrating an azimuthal inductive cross-coil or tilted coil instrument
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US8441261B2 (en) * 2010-06-16 2013-05-14 Schlumberger Technology Corporation Determination of conductive formation orientation by making wellbore sonde error correction
US8762107B2 (en) * 2010-09-27 2014-06-24 Baker Hughes Incorporated Triaxial induction calibration without prior knowledge of the calibration area's ground conductivity
US10371852B2 (en) 2011-12-21 2019-08-06 Schlumberger Technology Corporation Formation properties from conductivity tensor
CN104169524B (zh) 2012-02-17 2017-10-31 普拉德研究及开发股份有限公司 井下电磁工具的基于反演的校正
MX361244B (es) 2013-07-26 2018-11-30 Halliburton Energy Services Inc Programa informático para calibración de registros de resistividad de pozos.
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CN106837299B (zh) * 2017-01-19 2019-11-19 中国科学院声学研究所 一种井眼校正的***及方法
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US11782180B2 (en) 2021-09-02 2023-10-10 Halliburton Energy Services, Inc. Mixed air-hang response for correcting a formation signal of a mixed set measuring device
CN115016034B (zh) * 2022-06-01 2022-11-25 中国科学院地质与地球物理研究所 一种随钻测量装置的标定方法

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Also Published As

Publication number Publication date
GB2409044A (en) 2005-06-15
US20050143920A1 (en) 2005-06-30
MXPA04012088A (es) 2005-09-21
US7027923B2 (en) 2006-04-11
CA2488144C (en) 2008-08-19
CN100374879C (zh) 2008-03-12
NO335636B1 (no) 2015-01-12
GB2409044B (en) 2006-04-19
GB0426185D0 (en) 2004-12-29
RU2004136270A (ru) 2006-05-20
CA2488144A1 (en) 2005-06-12
RU2401442C2 (ru) 2010-10-10
CN1648691A (zh) 2005-08-03

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