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GB2366389B - Nuclear magnetic resonance apparatus & method for geological applications - Google Patents

Nuclear magnetic resonance apparatus & method for geological applications

Info

Publication number
GB2366389B
GB2366389B GB0121999A GB0121999A GB2366389B GB 2366389 B GB2366389 B GB 2366389B GB 0121999 A GB0121999 A GB 0121999A GB 0121999 A GB0121999 A GB 0121999A GB 2366389 B GB2366389 B GB 2366389B
Authority
GB
United Kingdom
Prior art keywords
magnetic resonance
nuclear magnetic
resonance apparatus
geological applications
geological
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0121999A
Other versions
GB0121999D0 (en
GB2366389A (en
Inventor
Jian-Qun Wu
Macmillan Morgan Wisler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Priority claimed from GB9808464A external-priority patent/GB2325981B/en
Publication of GB0121999D0 publication Critical patent/GB0121999D0/en
Publication of GB2366389A publication Critical patent/GB2366389A/en
Application granted granted Critical
Publication of GB2366389B publication Critical patent/GB2366389B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

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)
GB0121999A 1997-04-21 1998-04-21 Nuclear magnetic resonance apparatus & method for geological applications Expired - Fee Related GB2366389B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4408897P 1997-04-21 1997-04-21
GB9808464A GB2325981B (en) 1997-04-21 1998-04-21 Nuclear magnetic resonance apparatus and method for geological applications

Publications (3)

Publication Number Publication Date
GB0121999D0 GB0121999D0 (en) 2001-10-31
GB2366389A GB2366389A (en) 2002-03-06
GB2366389B true GB2366389B (en) 2002-04-17

Family

ID=26313500

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0121999A Expired - Fee Related GB2366389B (en) 1997-04-21 1998-04-21 Nuclear magnetic resonance apparatus & method for geological applications
GB0122001A Expired - Fee Related GB2366390B (en) 1997-04-21 1998-04-21 Nuclear magnetic resonance apparatus & method for geological applications

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0122001A Expired - Fee Related GB2366390B (en) 1997-04-21 1998-04-21 Nuclear magnetic resonance apparatus & method for geological applications

Country Status (1)

Country Link
GB (2) GB2366389B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629623A (en) * 1992-07-30 1997-05-13 Schlumberger Technology Corporation Pulsed nuclear magnetism tool for formation evaluation while drilling
GB2310500A (en) * 1996-02-23 1997-08-27 Western Atlas Int Inc NMR well logging tool suitable for measurement-while-drilling (MWD)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597681A (en) * 1957-01-30 1971-08-03 Chevron Res Nuclear magnetic well logging

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629623A (en) * 1992-07-30 1997-05-13 Schlumberger Technology Corporation Pulsed nuclear magnetism tool for formation evaluation while drilling
GB2310500A (en) * 1996-02-23 1997-08-27 Western Atlas Int Inc NMR well logging tool suitable for measurement-while-drilling (MWD)

Also Published As

Publication number Publication date
GB0122001D0 (en) 2001-10-31
GB2366390A (en) 2002-03-06
GB0121999D0 (en) 2001-10-31
GB2366389A (en) 2002-03-06
GB2366390B (en) 2002-04-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050421