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NO20003622L - FremgangsmÕte og anordning til mÕling med kjernemagnetisk resonans under boring - Google Patents

FremgangsmÕte og anordning til mÕling med kjernemagnetisk resonans under boring

Info

Publication number
NO20003622L
NO20003622L NO20003622A NO20003622A NO20003622L NO 20003622 L NO20003622 L NO 20003622L NO 20003622 A NO20003622 A NO 20003622A NO 20003622 A NO20003622 A NO 20003622A NO 20003622 L NO20003622 L NO 20003622L
Authority
NO
Norway
Prior art keywords
magnetic resonance
nuclear magnetic
during drilling
resonance during
measuring nuclear
Prior art date
Application number
NO20003622A
Other languages
English (en)
Other versions
NO20003622D0 (no
Inventor
Manfred G Prammer
James H Dudley
Peter Masak
George D Goodman
Marian Morys
Dale A Jones
Roger P Bartel
David C Chen-Kang
Michael L Larronde
Paul F Rodney
John E Smaardyk
Original Assignee
Numar Corp
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 Numar Corp filed Critical Numar Corp
Publication of NO20003622D0 publication Critical patent/NO20003622D0/no
Publication of NO20003622L publication Critical patent/NO20003622L/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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (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)
NO20003622A 1998-01-16 2000-07-14 FremgangsmÕte og anordning til mÕling med kjernemagnetisk resonans under boring NO20003622L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7169998P 1998-01-16 1998-01-16
US7161298P 1998-01-16 1998-01-16
PCT/US1999/001034 WO1999036801A1 (en) 1998-01-16 1999-01-15 Method and apparatus for nuclear magnetic resonance measuring while drilling

Publications (2)

Publication Number Publication Date
NO20003622D0 NO20003622D0 (no) 2000-07-14
NO20003622L true NO20003622L (no) 2000-09-14

Family

ID=26752430

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003622A NO20003622L (no) 1998-01-16 2000-07-14 FremgangsmÕte og anordning til mÕling med kjernemagnetisk resonans under boring

Country Status (7)

Country Link
US (4) US6268726B1 (no)
EP (1) EP1057047B1 (no)
AR (1) AR015217A1 (no)
CA (1) CA2318033A1 (no)
DE (1) DE69939252D1 (no)
NO (1) NO20003622L (no)
WO (1) WO1999036801A1 (no)

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US6268726B1 (en) 2001-07-31
EP1057047B1 (en) 2008-08-06
US6825659B2 (en) 2004-11-30
US20020163335A1 (en) 2002-11-07
US20040124837A1 (en) 2004-07-01

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