GB9806173D0 - Nuclear magnetic resonance well logging - Google Patents

Nuclear magnetic resonance well logging

Info

Publication number
GB9806173D0
GB9806173D0 GBGB9806173.2A GB9806173A GB9806173D0 GB 9806173 D0 GB9806173 D0 GB 9806173D0 GB 9806173 A GB9806173 A GB 9806173A GB 9806173 D0 GB9806173 D0 GB 9806173D0
Authority
GB
United Kingdom
Prior art keywords
magnetic resonance
nuclear magnetic
well logging
resonance well
logging
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.)
Granted
Application number
GBGB9806173.2A
Other versions
GB2324376A (en
GB2324376B (en
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.)
Western Atlas International Inc
Original Assignee
Western Atlas International 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 US08/959,770 external-priority patent/US5959453A/en
Application filed by Western Atlas International Inc filed Critical Western Atlas International Inc
Publication of GB9806173D0 publication Critical patent/GB9806173D0/en
Publication of GB2324376A publication Critical patent/GB2324376A/en
Application granted granted Critical
Publication of GB2324376B publication Critical patent/GB2324376B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB9806173A 1997-03-28 1998-03-23 Nuclear magnetic resonance well logging Expired - Fee Related GB2324376B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82840197A 1997-03-28 1997-03-28
US08/959,770 US5959453A (en) 1997-10-29 1997-10-29 Radial NMR well logging apparatus and method

Publications (3)

Publication Number Publication Date
GB9806173D0 true GB9806173D0 (en) 1998-05-20
GB2324376A GB2324376A (en) 1998-10-21
GB2324376B GB2324376B (en) 2001-10-03

Family

ID=27125183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9806173A Expired - Fee Related GB2324376B (en) 1997-03-28 1998-03-23 Nuclear magnetic resonance well logging

Country Status (6)

Country Link
CA (1) CA2230902C (en)
FR (1) FR2761478B1 (en)
GB (1) GB2324376B (en)
ID (1) ID20124A (en)
IL (1) IL123760A (en)
NO (1) NO980897L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6727696B2 (en) * 1998-03-06 2004-04-27 Baker Hughes Incorporated Downhole NMR processing
FR2970286B1 (en) * 2011-01-07 2014-01-03 Jean-Pierre Martin PROBE FOR ANALYZING AN ASSEMBLY OF RODS OR TUBES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268800A (en) * 1964-05-08 1966-08-23 Mobil Oil Corp Nuclear magnetic resonance well logging
GB1110804A (en) * 1964-08-05 1968-04-24 Chevron Res Nuclear magnetism well logging method and apparatus
US3402344A (en) * 1965-08-02 1968-09-17 Chevron Res Nuclear magnetism well logging method and apparatus
US3402343A (en) * 1965-08-02 1968-09-17 Chevron Res High speed, high resolution, nuclear magnetism well logging apparatus having a plurality of receiving coils and an extended polarizing coil, and method for using same
US3667035A (en) * 1970-03-17 1972-05-30 Texaco Development Corp Nuclear magnetism logging
US3723856A (en) * 1971-04-09 1973-03-27 Chevron Res Crossed-coil nuclear magnetism well logging apparatus and method utilizing a polarizing field and an additional polarizing field to shift the direction of polarization
US4717877A (en) * 1986-09-25 1988-01-05 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques
US5757186A (en) * 1996-02-23 1998-05-26 Western Atlas International, Inc. Nuclear magnetic resonance well logging apparatus and method adapted for measurement-while-drilling

Also Published As

Publication number Publication date
IL123760A (en) 2001-04-30
GB2324376A (en) 1998-10-21
NO980897L (en) 1998-09-29
FR2761478B1 (en) 2002-10-18
FR2761478A1 (en) 1998-10-02
GB2324376B (en) 2001-10-03
CA2230902C (en) 2002-04-23
NO980897D0 (en) 1998-03-02
IL123760A0 (en) 1998-10-30
ID20124A (en) 1998-10-08
CA2230902A1 (en) 1998-09-28

Similar Documents

Publication Publication Date Title
GB2334336B (en) Nuclear magnetic resonance well logging
GB2328511B (en) Nuclear magnetic resonance logging with azimuthal resolution
GB2333367B (en) Nuclear magnetic resonance data processing
GB2339024B (en) Nuclear magnetic resonance logging with azimuthal resolution
GB2317703B (en) Nuclear magnetic resonance well logging
GB2346216B (en) Preconditioning spins near a nuclear magnetic resonance region
GB9704911D0 (en) A magnetic gradiometer
GB9524438D0 (en) Nuclear magnetic resonance spectrometer
AU3390697A (en) Force-detected nuclear magnetic resonance
GB2336682B (en) Nuclear magnetic resonance spectrometer
EP0932908A4 (en) Magnetic core structure
GB2348506B (en) Nuclear magnetic resonance logging
GB9725338D0 (en) Magnetic core assemblies
GB2324872B (en) Nuclear magnetic resonance well logging
GB2324376B (en) Nuclear magnetic resonance well logging
GB2381318B (en) Nuclear magnetic resonance well logging
GB2337128B (en) Magnetic gradiometer
GB2342762B (en) Magnetic latch
PL106280U1 (en) Magnetic core
TW326852U (en) Engaging structure for magnetic lock
PL302447A1 (en) Magnetic lock magnet
TW377090U (en) Improved structure for the earth resistant magnetic coil frame
GB9418607D0 (en) Magnetic structure
GB9623664D0 (en) Nuclear magnetic resonance apparatus
PL106076U1 (en) Magnetic filter-desilter

Legal Events

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

Effective date: 20080323