NO970704D0 - Apparat og fremgangsmåte for å foreta nukleære magnetiske målinger - Google Patents

Apparat og fremgangsmåte for å foreta nukleære magnetiske målinger

Info

Publication number
NO970704D0
NO970704D0 NO970704A NO970704A NO970704D0 NO 970704 D0 NO970704 D0 NO 970704D0 NO 970704 A NO970704 A NO 970704A NO 970704 A NO970704 A NO 970704A NO 970704 D0 NO970704 D0 NO 970704D0
Authority
NO
Norway
Prior art keywords
nuclear magnetic
magnetic measurements
making nuclear
making
measurements
Prior art date
Application number
NO970704A
Other languages
English (en)
Other versions
NO970704L (no
NO327804B1 (no
Inventor
Gersh Zvi Taicher
Arcady Reiderman
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
Priority claimed from US08/606,089 external-priority patent/US5712566A/en
Application filed by Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of NO970704D0 publication Critical patent/NO970704D0/no
Publication of NO970704L publication Critical patent/NO970704L/no
Publication of NO327804B1 publication Critical patent/NO327804B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/081—Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity
    • 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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56341—Diffusion imaging

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
NO19970704A 1996-02-23 1997-02-14 Apparat og fremgangsmate for a foreta nukleaere magnetiske malinger NO327804B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/606,089 US5712566A (en) 1996-02-23 1996-02-23 Nuclear magnetic resonance apparatus and method
US08/746,209 US5757186A (en) 1996-02-23 1996-11-06 Nuclear magnetic resonance well logging apparatus and method adapted for measurement-while-drilling

Publications (3)

Publication Number Publication Date
NO970704D0 true NO970704D0 (no) 1997-02-14
NO970704L NO970704L (no) 1997-08-25
NO327804B1 NO327804B1 (no) 2009-09-28

Family

ID=27085135

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19970704A NO327804B1 (no) 1996-02-23 1997-02-14 Apparat og fremgangsmate for a foreta nukleaere magnetiske malinger

Country Status (7)

Country Link
US (1) US5757186A (no)
CA (1) CA2197931C (no)
FR (1) FR2752946B1 (no)
GB (1) GB2310500B (no)
ID (1) ID16022A (no)
IL (1) IL120251A (no)
NO (1) NO327804B1 (no)

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FR2754066B1 (fr) * 1996-10-01 1998-10-30 Oreal Dispositif d'examen d'un volume de faible profondeur par resonance magnetique nucleaire
US6069479A (en) * 1996-11-04 2000-05-30 Western Atlas International, Inc. Permanent magnet material composition and structure for eddy current suppression in a nuclear magnetic resonance sensing apparatus
US6531868B2 (en) 1996-12-30 2003-03-11 Halliburton Energy Services, Inc. System and methods for formation evaluation while drilling
CA2230902C (en) * 1997-03-28 2002-04-23 Western Atlas International, Inc. Radial nmr well logging apparatus and method
GB2325981B (en) * 1997-04-21 2002-04-10 Baker Hughes Inc Nuclear magnetic resonance apparatus and method for geological applications
GB2366390B (en) * 1997-04-21 2002-04-17 Baker Hughes Inc Nuclear magnetic resonance apparatus & method for geological applications
US5977768A (en) * 1997-06-23 1999-11-02 Schlumberger Technology Corporation Nuclear magnetic resonance logging with azimuthal resolution
US6255817B1 (en) 1997-06-23 2001-07-03 Schlumberger Technology Corporation Nuclear magnetic resonance logging with azimuthal resolution
CA2318033A1 (en) * 1998-01-16 1999-07-22 Numar Corporation Method and apparatus for nuclear magnetic resonance measuring while drilling
US6291995B1 (en) * 1998-03-03 2001-09-18 Schlumberger Technology Corporation Apparatus and method for generating a pulse sequence
US6184681B1 (en) 1998-03-03 2001-02-06 Schlumberger Technology Corporation Apparatus and method for computing a distribution of spin-spin relaxation times
US7501817B1 (en) 1998-03-03 2009-03-10 Schlumberger Technology Corporation Method and apparatus for generating an axisymmetric magnetic field
US6246236B1 (en) 1998-03-03 2001-06-12 Schlumberger Technology Corporation Apparatus and method for obtaining a nuclear magnetic resonance measurement while drilling
AU3662499A (en) * 1998-04-22 1999-11-08 Southwest Research Institute Porosity and permeability measurement of underground formations containing crude oil, using EPR response data
GB2348506B (en) * 1998-06-09 2001-09-19 Schlumberger Holdings Nuclear magnetic resonance logging
US6566874B1 (en) * 1998-07-30 2003-05-20 Schlumberger Technology Corporation Detecting tool motion effects on nuclear magnetic resonance measurements
US6326784B1 (en) 1998-11-05 2001-12-04 Schlumberger Technology Corporation Nuclear magnetic resonance logging with azimuthal resolution using gradient coils
US6255818B1 (en) 1998-08-18 2001-07-03 Schlumberger Technology Corporation Method and apparatus for performing magnetic resonance measurements
US6377042B1 (en) 1998-08-31 2002-04-23 Numar Corporation Method and apparatus for merging of NMR echo trains in the time domain
US6366087B1 (en) 1998-10-30 2002-04-02 George Richard Coates NMR logging apparatus and methods for fluid typing
US6429653B1 (en) 1999-02-09 2002-08-06 Baker Hughes Incorporated Method and apparatus for protecting a sensor in a drill collar
US6114851A (en) * 1999-02-12 2000-09-05 Baker Hughes Incorporated Temperature compensated nuclear magnetic resonance apparatus and method
US6489872B1 (en) 1999-05-06 2002-12-03 New Mexico Resonance Unilateral magnet having a remote uniform field region for nuclear magnetic resonance
US6661226B1 (en) 1999-08-13 2003-12-09 Halliburton Energy Services, Inc. NMR apparatus and methods for measuring volumes of hydrocarbon gas and oil
US6249259B1 (en) * 1999-09-30 2001-06-19 Gas Research Institute Downhole magnetic dipole antenna
US6255819B1 (en) 1999-10-25 2001-07-03 Halliburton Energy Services, Inc. System and method for geologically-enhanced magnetic resonance imaging logs
US6452388B1 (en) 2000-06-28 2002-09-17 Baker Hughes Incorporated Method and apparatus of using soft non-ferritic magnetic material in a nuclear magnetic resonance probe
US6844727B2 (en) * 2000-06-28 2005-01-18 Baker Hughes Incorporated Method and apparatus of reducing ringing in a nuclear magnetic resonance probe
US7235970B2 (en) * 2000-06-28 2007-06-26 Baker Hughes Incorporated Antenna core material for use in MWD resistivity measurements and NMR measurements
US6522137B1 (en) 2000-06-28 2003-02-18 Schlumberger Technology Corporation Two-dimensional magnetic resonance imaging in a borehole
US6348792B1 (en) * 2000-07-27 2002-02-19 Baker Hughes Incorporated Side-looking NMR probe for oil well logging
US6586931B2 (en) 2001-04-20 2003-07-01 Baker Hughes Incorporated NMR logging in the earth's magnetic field
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
US7295005B2 (en) * 2001-05-30 2007-11-13 Baker Hughes Incorporated Azimuthal NMR imaging while drilling
US6518756B1 (en) 2001-06-14 2003-02-11 Halliburton Energy Services, Inc. Systems and methods for determining motion tool parameters in borehole logging
US6525534B2 (en) 2001-06-15 2003-02-25 Halliburton Energy Services, Inc. System and methods for NMR signal processing without phase alternated pair stacking
FR2832255B1 (fr) * 2001-11-13 2004-11-26 France Telecom Peigne et procede de derivation d'un cablage preexistant
US6774628B2 (en) * 2002-01-18 2004-08-10 Schlumberger Technology Corporation Nuclear magnetic resonance imaging using phase encoding with non-linear gradient fields
US6765380B2 (en) 2002-05-23 2004-07-20 Schlumberger Technology Corporation Determining wettability of an oil reservoir using borehole NMR measurements
US6956372B2 (en) * 2002-09-11 2005-10-18 Halliburton Energy Services, Inc. System and method for NMR logging with helical polarization
US6856132B2 (en) 2002-11-08 2005-02-15 Shell Oil Company Method and apparatus for subterranean formation flow imaging
US7164266B2 (en) * 2003-03-07 2007-01-16 Precision Energy Services, Inc. Nuclear magnetic resonance tool with conductive and non-conductive magnet assembly
US20040183538A1 (en) * 2003-03-19 2004-09-23 Tilman Hanstein Structure for electromagnetic induction well logging apparatus
US7463027B2 (en) * 2003-05-02 2008-12-09 Halliburton Energy Services, Inc. Systems and methods for deep-looking NMR logging
MXPA06003671A (es) 2003-10-03 2006-06-20 Halliburton Energy Serv Inc Sistema y metodos para diagrafias basadas en t1.
US7176682B2 (en) * 2004-01-04 2007-02-13 Halliburton Energy Services, Inc. Method and apparatus for detecting hydrocarbons with NMR logs in wells drilled with oil-based muds
GB0417094D0 (en) * 2004-07-30 2004-09-01 Univ Aberdeen Magnetic resonance detection
US7586309B2 (en) * 2005-10-21 2009-09-08 Baker Hughes, Inc. Apparatus and method for guiding energy in a subsurface electromagnetic measuring system
GEP20156361B (no) * 2006-06-09 2015-09-10 Univ Aberdeen
CA2627979C (en) 2006-09-15 2013-08-13 Halliburton Energy Services, Inc. Multi-axial antenna and method for use in downhole tools
WO2008073112A1 (en) * 2006-12-15 2008-06-19 Halliburton Energy Services, Inc. High-resoultion wireline nuclear magnetic resonance tool
WO2009027973A1 (en) * 2007-08-30 2009-03-05 Technion Research & Development Foundation Ltd. Ex-situ nmr spectroscopy
WO2009048781A1 (en) * 2007-10-12 2009-04-16 Exxonmobil Upstream Research Company Non-destructive determination of the pore size distribution and the distribution of fluid flow velocities
CN101343998B (zh) * 2008-09-03 2012-05-30 中国石油天然气股份有限公司 核磁共振测井仪高温磁体及其制备方法
US8373412B2 (en) * 2009-01-23 2013-02-12 Baker Hughes Incorporated NMR-LWD imaging tool
US8324895B2 (en) * 2009-01-23 2012-12-04 Baker Hughes Incorporated MWD/LWD NMR imaging with long echo trains
CN102013299B (zh) * 2009-09-04 2012-02-29 中国石油天然气集团公司 一种三维感应xy线圈系
US9562989B2 (en) * 2011-06-07 2017-02-07 Halliburton Energy Services, Inc. Rotational indexing to optimize sensing volume of a nuclear magnetic resonance logging tool
CA2866922C (en) * 2012-03-12 2020-07-21 Globaltech Corporation Pty Ltd Improvements to downhole surveying
US9678185B2 (en) 2013-03-15 2017-06-13 Pepsico, Inc. Method and apparatus for measuring physico-chemical properties using a nuclear magnetic resonance spectrometer
US9863236B2 (en) * 2013-07-17 2018-01-09 Baker Hughes, A Ge Company, Llc Method for locating casing downhole using offset XY magnetometers
US9632204B2 (en) 2013-11-13 2017-04-25 Halliburton Energy Services, Inc. Dual antenna for circular polarization
EP3325766B1 (en) 2015-10-28 2021-03-31 Halliburton Energy Services, Inc. Inductive cavity sensors for resistivity tools
CN107035367A (zh) * 2017-04-28 2017-08-11 北京捷威思特科技有限公司 随钻核磁共振测井仪磁体
US20240012074A1 (en) * 2020-11-04 2024-01-11 Clear-Cut Medical Ltd. Improved rf coil for inside-out nmr/mri systems

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US4714881A (en) * 1986-07-15 1987-12-22 Mobil Oil Corporation Nuclear magnetic resonance borehole logging tool
US4717876A (en) * 1986-08-13 1988-01-05 Numar NMR magnet system for well logging
US4717877A (en) * 1986-09-25 1988-01-05 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques
US5230387A (en) * 1988-10-28 1993-07-27 Magrange, Inc. Downhole combination tool
GB9022145D0 (en) * 1990-10-11 1990-11-21 Oxford Instr Ltd Magnetic field generating assembly
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
DE4215454C1 (no) * 1992-05-11 1993-07-29 Bruker Analytische Messtechnik Gmbh, 7512 Rheinstetten, De
DK0581666T3 (da) * 1992-07-30 1997-10-27 Schlumberger Ltd Impulsmoduleret kernemagnetisk værktøj til formationsevaluering under boring
GB9412012D0 (en) * 1994-06-15 1994-08-03 Oxford Instr Uk Ltd Magnet assembly

Also Published As

Publication number Publication date
NO970704L (no) 1997-08-25
CA2197931A1 (en) 1997-08-24
FR2752946B1 (fr) 2001-03-30
ID16022A (id) 1997-08-28
IL120251A (en) 2000-12-06
FR2752946A1 (fr) 1998-03-06
US5757186A (en) 1998-05-26
IL120251A0 (en) 1997-06-10
CA2197931C (en) 2007-12-11
NO327804B1 (no) 2009-09-28
GB2310500B (en) 2000-09-06
GB9703389D0 (en) 1997-04-09
GB2310500A (en) 1997-08-27

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