NO331087B1 - Forhands-kondisjonering av spinn naer et kjernemagnetisk resonansomrade - Google Patents

Forhands-kondisjonering av spinn naer et kjernemagnetisk resonansomrade

Info

Publication number
NO331087B1
NO331087B1 NO19995933A NO995933A NO331087B1 NO 331087 B1 NO331087 B1 NO 331087B1 NO 19995933 A NO19995933 A NO 19995933A NO 995933 A NO995933 A NO 995933A NO 331087 B1 NO331087 B1 NO 331087B1
Authority
NO
Norway
Prior art keywords
spins
conditioning
reaches
magnetic resonance
nuclear magnetic
Prior art date
Application number
NO19995933A
Other languages
English (en)
Norwegian (no)
Other versions
NO995933D0 (no
NO995933L (no
Inventor
Krishnamurthy Ganesan
Peter Speier
Original Assignee
Schlumberger Holdings
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 Holdings filed Critical Schlumberger Holdings
Publication of NO995933D0 publication Critical patent/NO995933D0/no
Publication of NO995933L publication Critical patent/NO995933L/no
Publication of NO331087B1 publication Critical patent/NO331087B1/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
NO19995933A 1998-12-04 1999-12-03 Forhands-kondisjonering av spinn naer et kjernemagnetisk resonansomrade NO331087B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/205,965 US6492809B1 (en) 1998-12-04 1998-12-04 Preconditioning spins near a nuclear magnetic resonance region

Publications (3)

Publication Number Publication Date
NO995933D0 NO995933D0 (no) 1999-12-03
NO995933L NO995933L (no) 2000-06-05
NO331087B1 true NO331087B1 (no) 2011-10-03

Family

ID=22764413

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19995933A NO331087B1 (no) 1998-12-04 1999-12-03 Forhands-kondisjonering av spinn naer et kjernemagnetisk resonansomrade

Country Status (12)

Country Link
US (2) US6492809B1 (zh)
CN (4) CN101074986B (zh)
AR (1) AR021325A1 (zh)
AU (1) AU741353B2 (zh)
CA (1) CA2287141C (zh)
DE (1) DE19957767A1 (zh)
EG (1) EG22176A (zh)
GB (1) GB2346216B (zh)
ID (1) ID23962A (zh)
MX (1) MXPA03005196A (zh)
NL (2) NL1013602C2 (zh)
NO (1) NO331087B1 (zh)

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US11899158B2 (en) * 2022-03-14 2024-02-13 Halliburton Energy Services, Inc. Logging tool motion error reduction for nuclear magnetic resonance logging via pulse sub-sequences
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Also Published As

Publication number Publication date
MXPA03005196A (es) 2003-09-29
GB2346216B (en) 2001-07-11
US6844728B2 (en) 2005-01-18
CN1256427A (zh) 2000-06-14
CN1560648A (zh) 2005-01-05
ID23962A (id) 2000-06-08
GB2346216A (en) 2000-08-02
NL1013602C2 (nl) 2003-02-24
NL1013602A1 (nl) 2000-06-06
NO995933D0 (no) 1999-12-03
CA2287141C (en) 2004-08-31
CN101295012A (zh) 2008-10-29
NL1022631C2 (nl) 2007-02-13
CN101074986B (zh) 2011-01-12
DE19957767A1 (de) 2000-06-08
AU741353B2 (en) 2001-11-29
NO995933L (no) 2000-06-05
CN101295012B (zh) 2011-06-08
CA2287141A1 (en) 2000-06-04
CN101074986A (zh) 2007-11-21
NL1022631A1 (nl) 2003-04-07
US20030020473A1 (en) 2003-01-30
GB9925826D0 (en) 1999-12-29
EG22176A (en) 2002-10-31
AU5831399A (en) 2000-07-20
CN100410681C (zh) 2008-08-13
US6492809B1 (en) 2002-12-10
AR021325A1 (es) 2002-07-17

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