NO20032783L - NMR-spektroskopi med bruk av et gradientfelt - Google Patents

NMR-spektroskopi med bruk av et gradientfelt

Info

Publication number
NO20032783L
NO20032783L NO20032783A NO20032783A NO20032783L NO 20032783 L NO20032783 L NO 20032783L NO 20032783 A NO20032783 A NO 20032783A NO 20032783 A NO20032783 A NO 20032783A NO 20032783 L NO20032783 L NO 20032783L
Authority
NO
Norway
Prior art keywords
nmr spectroscopy
gradient field
gradient
field
spectroscopy
Prior art date
Application number
NO20032783A
Other languages
English (en)
Other versions
NO335901B1 (no
NO20032783D0 (no
Inventor
Ganesan Krishnamurthy
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 NO20032783D0 publication Critical patent/NO20032783D0/no
Publication of NO20032783L publication Critical patent/NO20032783L/no
Publication of NO335901B1 publication Critical patent/NO335901B1/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
    • G01V3/32—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Hard Magnetic Materials (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Compounds Of Iron (AREA)
NO20032783A 2002-06-19 2003-06-18 NMR-spektroskopi fra borehull i undergrunnen med bruk av et gradientmagnetfelt NO335901B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/175,287 US6937013B2 (en) 2002-06-19 2002-06-19 NMR tool for making formation evaluation measurements using gradient echoes

Publications (3)

Publication Number Publication Date
NO20032783D0 NO20032783D0 (no) 2003-06-18
NO20032783L true NO20032783L (no) 2003-12-22
NO335901B1 NO335901B1 (no) 2015-03-16

Family

ID=27612960

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032783A NO335901B1 (no) 2002-06-19 2003-06-18 NMR-spektroskopi fra borehull i undergrunnen med bruk av et gradientmagnetfelt

Country Status (7)

Country Link
US (1) US6937013B2 (no)
CN (1) CN100409024C (no)
CA (1) CA2425254C (no)
MX (1) MXPA03003216A (no)
NO (1) NO335901B1 (no)
RU (1) RU2251097C2 (no)
SA (1) SA03240075B1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1642156B1 (en) * 2003-05-02 2020-03-04 Halliburton Energy Services, Inc. Systems and methods for nmr logging
US7298142B2 (en) * 2005-06-27 2007-11-20 Baker Hughes Incorporated Method and apparatus for reservoir fluid characterization in nuclear magnetic resonance logging
US7502692B2 (en) * 2006-04-13 2009-03-10 Baker Hughes Incorporated Method and computer program product for estimating true intrinsic relaxation time and internal gradient from multigradient NMR logging
US20120074934A1 (en) * 2010-09-29 2012-03-29 Derrick Green Nmr measurements and methods of analyzing nmr data
CN105793721B (zh) * 2013-12-02 2020-03-03 皇家飞利浦有限公司 使用零回波时间脉冲序列的磁共振成像系统
US10031255B2 (en) * 2014-03-24 2018-07-24 Schlumberger Technology Corporation Multi-dimensional nuclear magnetic resonance methods for characterizing fluids
CN112834543B (zh) * 2020-04-28 2024-05-14 苏州纽迈分析仪器股份有限公司 基于脉冲梯度硬件结构的一维空间选层t2谱测试方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350955A (en) 1980-10-10 1982-09-21 The United States Of America As Represented By The United States Department Of Energy Magnetic resonance apparatus
US4717877A (en) 1986-09-25 1988-01-05 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques
JP2824668B2 (ja) * 1989-07-13 1998-11-11 ジーイー横河メディカルシステム株式会社 核磁気共鳴画像診断装置
JP3146534B2 (ja) * 1991-08-02 2001-03-19 株式会社日立製作所 核磁気共鳴装置
JP2590641B2 (ja) * 1991-09-04 1997-03-12 株式会社日立製作所 核磁気共鳴を用いた検査装置
US5629623A (en) * 1992-07-30 1997-05-13 Schlumberger Technology Corporation Pulsed nuclear magnetism tool for formation evaluation while drilling
US5428291A (en) * 1993-07-01 1995-06-27 Exxon Research And Engineering Company Determination of fluid transport properties in porous media by nuclear magnetic resonance measurements of fluid flow
JP3452395B2 (ja) * 1994-05-24 2003-09-29 株式会社日立メディコ 磁気共鳴画像診断装置
JP3683962B2 (ja) * 1995-01-19 2005-08-17 株式会社東芝 磁気共鳴イメージング装置
AU711508B2 (en) * 1995-03-23 1999-10-14 Schlumberger Technology B.V. Nuclear magnetic resonance borehole logging apparatus and method
US5565775A (en) * 1995-06-23 1996-10-15 Exxon Research And Engineering Company Producible fluid volumes in porous media determined by pulsed field gradient nuclear magnetic resonance
US6255817B1 (en) * 1997-06-23 2001-07-03 Schlumberger Technology Corporation Nuclear magnetic resonance logging with azimuthal resolution
US6166543A (en) * 1997-09-25 2000-12-26 Schlumberger Technology Corporation Method and apparatus for measuring nuclear magnetic resonance
US6111408A (en) * 1997-12-23 2000-08-29 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques for downhole measurements
US6237404B1 (en) * 1998-02-27 2001-05-29 Schlumberger Technology Corporation Apparatus and method for determining a drilling mode to optimize formation evaluation measurements
US7501817B1 (en) * 1998-03-03 2009-03-10 Schlumberger Technology Corporation Method and apparatus for generating an axisymmetric magnetic field
US6291995B1 (en) * 1998-03-03 2001-09-18 Schlumberger Technology Corporation Apparatus and method for generating a pulse sequence
US6246236B1 (en) * 1998-03-03 2001-06-12 Schlumberger Technology Corporation Apparatus and method for obtaining a nuclear magnetic resonance measurement while drilling
US6232778B1 (en) * 1998-06-11 2001-05-15 Schlumberger Technology Corporation Method for obtaining NMR bound fluid volume using partial polarization
AU737283B2 (en) * 1998-07-30 2001-08-16 Schlumberger Holdings Limited Nuclear magnetic resonance logging with azimuthal resolution using gradient coils
US6492809B1 (en) * 1998-12-04 2002-12-10 Schlumberger Technology Corporation Preconditioning spins near a nuclear magnetic resonance region
US6326784B1 (en) * 1998-11-05 2001-12-04 Schlumberger Technology Corporation Nuclear magnetic resonance logging with azimuthal resolution using gradient coils
US6566874B1 (en) * 1998-07-30 2003-05-20 Schlumberger Technology Corporation Detecting tool motion effects on nuclear magnetic resonance measurements
US6570381B1 (en) * 1999-03-25 2003-05-27 Schlumberger Technology Corporation Nuclear magnetic resonance well logging method and apparatus
US6297632B1 (en) * 1999-07-19 2001-10-02 Schlumberger Technology Corporation Detecting tool motion effects on spin echoes obtained with nuclear magnetic resonance measurements
US6522136B1 (en) * 1999-12-10 2003-02-18 Schlumberger Technology Corporation Well logging technique and apparatus for determining pore characteristics of earth formations using magnetic resonance
US6522137B1 (en) * 2000-06-28 2003-02-18 Schlumberger Technology Corporation Two-dimensional magnetic resonance imaging in a borehole
US6577125B2 (en) * 2000-12-18 2003-06-10 Halliburton Energy Services, Inc. Temperature compensated magnetic field apparatus for NMR measurements
US6400149B1 (en) * 2001-05-24 2002-06-04 Schlumberger Technology Corporation Nuclear magnetic resonance apparatus and method for generating an axisymmetric magnetic field having straight contour lines in the resonance region
US6528995B1 (en) * 2001-09-10 2003-03-04 Schlumberger Technology Corporation Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same
US6518757B1 (en) * 2002-03-08 2003-02-11 Schlumberger Technology Corporation Use of CPMG sequences with phase cycled refocusing pulses in inside-out NMR for phase encoded imaging and to eliminate coherent ringing within one scan

Also Published As

Publication number Publication date
RU2251097C2 (ru) 2005-04-27
CN1472543A (zh) 2004-02-04
NO335901B1 (no) 2015-03-16
CA2425254A1 (en) 2003-12-19
NO20032783D0 (no) 2003-06-18
CA2425254C (en) 2007-06-12
CN100409024C (zh) 2008-08-06
MXPA03003216A (es) 2004-01-19
SA03240075B1 (ar) 2007-03-18
US6937013B2 (en) 2005-08-30
US20030234648A1 (en) 2003-12-25

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