IL122926A - Combination nuclear magnetic resonanace and electromagnetic induction resistivity well logging instrument and method - Google Patents

Combination nuclear magnetic resonanace and electromagnetic induction resistivity well logging instrument and method

Info

Publication number
IL122926A
IL122926A IL12292698A IL12292698A IL122926A IL 122926 A IL122926 A IL 122926A IL 12292698 A IL12292698 A IL 12292698A IL 12292698 A IL12292698 A IL 12292698A IL 122926 A IL122926 A IL 122926A
Authority
IL
Israel
Prior art keywords
nuclear magnetic
electromagnetic induction
well logging
logging instrument
induction resistivity
Prior art date
Application number
IL12292698A
Other languages
English (en)
Other versions
IL122926A0 (en
Original Assignee
Western Atlas Int 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 Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of IL122926A0 publication Critical patent/IL122926A0/xx
Publication of IL122926A publication Critical patent/IL122926A/xx

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
    • G01V3/32—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electron or nuclear magnetic resonance
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Geophysics And Detection Of Objects (AREA)
IL12292698A 1997-01-29 1998-01-13 Combination nuclear magnetic resonanace and electromagnetic induction resistivity well logging instrument and method IL122926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/790,922 US5814988A (en) 1997-01-29 1997-01-29 Combination nuclear magnetic resonance and electromagnetic induction resistivity well logging instrument and method

Publications (2)

Publication Number Publication Date
IL122926A0 IL122926A0 (en) 1998-08-16
IL122926A true IL122926A (en) 2000-06-01

Family

ID=25152135

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12292698A IL122926A (en) 1997-01-29 1998-01-13 Combination nuclear magnetic resonanace and electromagnetic induction resistivity well logging instrument and method

Country Status (7)

Country Link
US (1) US5814988A (no)
CA (1) CA2225132C (no)
FR (1) FR2760095B1 (no)
GB (1) GB2322705B (no)
ID (1) ID19749A (no)
IL (1) IL122926A (no)
NO (1) NO976053L (no)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411913B1 (en) * 1998-04-28 2002-06-25 Robert W. Beckwith Synchronous extremely low frequency (ELF) receiver
US6225803B1 (en) * 1998-10-29 2001-05-01 Baker Hughes Incorporated NMR log processing using wavelet filter and iterative inversion
ATE338936T1 (de) 1999-11-16 2006-09-15 Wollin Ventures Inc Magnetische-resonanz-durchflussmesser und - durchflussmessverfahren
US6445187B1 (en) 2000-04-10 2002-09-03 Jerry R. Montgomery System for the measurement of electrical characteristics of geological formations from within steel cased wells using magnetic circuits
US6459262B1 (en) * 2000-04-25 2002-10-01 Baker Hughes Incorporated Toroidal receiver for NMR MWD
US6686736B2 (en) * 2000-08-30 2004-02-03 Baker Hughes Incorporated Combined characterization and inversion of reservoir parameters from nuclear, NMR and resistivity measurements
FR2832255B1 (fr) * 2001-11-13 2004-11-26 France Telecom Peigne et procede de derivation d'un cablage preexistant
US6856132B2 (en) 2002-11-08 2005-02-15 Shell Oil Company Method and apparatus for subterranean formation flow imaging
GB2449032B (en) * 2006-02-17 2009-12-23 Baker Hughes Inc Compensation of magnetic influence in a mwd system
US20080224706A1 (en) 2006-11-13 2008-09-18 Baker Hughes Incorporated Use of Electrodes and Multi-Frequency Focusing to Correct Eccentricity and Misalignment Effects on Transversal Induction Measurements
WO2008073112A1 (en) * 2006-12-15 2008-06-19 Halliburton Energy Services, Inc. High-resoultion wireline nuclear magnetic resonance tool
US8035392B2 (en) * 2008-10-17 2011-10-11 Baker Hughes Incorporated Method and apparatus for while-drilling transient resistivity measurements
US8658968B2 (en) * 2008-10-21 2014-02-25 Halliburton Energy Services, Inc. Nuclear logging tool calibration system and method
CA2717079C (en) * 2008-12-15 2017-06-27 Halliburton Energy Services, Inc. Method and system of determining a value indicative of gas saturation of a formation
US9588250B2 (en) 2010-04-14 2017-03-07 Baker Hughes Incorporated Three-coil system with short nonconductive inserts for transient MWD resistivity measurements
US8692185B2 (en) 2010-07-21 2014-04-08 Halliburton Energy Services, Inc. Method and system of determining a parameter associated with a formation corrected for neutrons produced
WO2012026921A1 (en) 2010-08-24 2012-03-01 Halliburton Energy Services, Inc. Method and system of determining elemental content of an earth formation
US9057799B2 (en) 2012-03-19 2015-06-16 Baker Hughes Incorporated Induction logging signals and directional guidance antenna systems
US9063244B2 (en) 2012-03-19 2015-06-23 Baker Hughes Incorporated Induction logging signals using complex waveforms and directional guidance antenna systems
US8854045B2 (en) * 2012-07-11 2014-10-07 Pico Technologies Llc Electronics for a thin bed array induction logging system
US9297922B2 (en) * 2013-03-21 2016-03-29 Vale S.A. Bucking circuit for annulling a magnetic field
CN104280780B (zh) * 2014-10-28 2016-08-17 吉林大学 核磁共振与瞬变电磁联用仪及工作方法
US10222505B2 (en) 2014-12-30 2019-03-05 Halliburton Energy Services, Inc. Combined NMR-resistivity measurement apparatus, systems, and methods
DE202015005459U1 (de) 2015-08-07 2016-11-08 Alexander Buchner Feuerwerkskörperaufnahmevorrichtung mit Leitstab, Feuerwerkskorper und Elektronikeinheit
WO2017058239A1 (en) 2015-10-02 2017-04-06 Halliburton Energy Services, Inc. Logging-while-drilling tool with interleaved instruments
US10732238B2 (en) * 2016-12-02 2020-08-04 Halliburton Energy Services, Inc. Determining frequency for achieving a high signal-to-noise ratio in low impedance receivers
US10982534B2 (en) 2016-12-07 2021-04-20 Halliburton Energy Services, Inc. Systems and methods to determine formation properties of high-resistivity formations
US10585205B2 (en) * 2018-01-18 2020-03-10 Baker Hughes, A Ge Company, Llc Active damping for multi-frequency NMR logging tools
CN112855118B (zh) * 2021-01-15 2023-03-14 中国石油大学(北京) 随钻核磁共振探头天线配置方法、装置、设备及存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2980680B2 (ja) * 1990-12-05 1999-11-22 ニューマー コーポレーション 井戸掘削中の井戸探査システム
US5557200A (en) * 1991-05-16 1996-09-17 Numar Corporation Nuclear magnetic resonance determination of petrophysical properties of geologic structures
US5451873A (en) * 1993-10-05 1995-09-19 Schlumberger Technology Corporation Method and apparatus for determining the in situ larmor frequency of a wellbore NMR tool to compensate for accumulation of magnetic material on the magnet housing of the tool
US5828214A (en) * 1996-02-23 1998-10-27 Western Atlas International, Inc. Method and apparatus for resistivity determination by nuclear magnetic resonance measurement
US5712566A (en) * 1996-02-23 1998-01-27 Western Atlas International, Inc. Nuclear magnetic resonance apparatus and method
US5710511A (en) * 1996-03-14 1998-01-20 Western Atlas International, Inc. Method and apparatus for eddy current suppression
US5831433A (en) * 1996-12-04 1998-11-03 Sezginer; Abdurrahman Well logging method and apparatus for NMR and resistivity measurements

Also Published As

Publication number Publication date
FR2760095B1 (fr) 2003-02-07
CA2225132C (en) 2002-09-17
ID19749A (id) 1998-07-30
FR2760095A1 (fr) 1998-08-28
GB9800053D0 (en) 1998-03-04
GB2322705B (en) 2001-09-12
US5814988A (en) 1998-09-29
GB2322705A (en) 1998-09-02
NO976053L (no) 1998-07-30
NO976053D0 (no) 1997-12-22
CA2225132A1 (en) 1998-07-29
IL122926A0 (en) 1998-08-16

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees