GB2056082B - Nuclear magnetic logging - Google Patents

Nuclear magnetic logging

Info

Publication number
GB2056082B
GB2056082B GB8023903A GB8023903A GB2056082B GB 2056082 B GB2056082 B GB 2056082B GB 8023903 A GB8023903 A GB 8023903A GB 8023903 A GB8023903 A GB 8023903A GB 2056082 B GB2056082 B GB 2056082B
Authority
GB
United Kingdom
Prior art keywords
nuclear magnetic
magnetic logging
logging
nuclear
magnetic
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
Application number
GB8023903A
Other versions
GB2056082A (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.)
EMI Ltd
Original Assignee
EMI Ltd
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 EMI Ltd filed Critical EMI Ltd
Publication of GB2056082A publication Critical patent/GB2056082A/en
Application granted granted Critical
Publication of GB2056082B publication Critical patent/GB2056082B/en
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB8023903A 1979-08-10 1980-07-22 Nuclear magnetic logging Expired GB2056082B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7927962 1979-08-10

Publications (2)

Publication Number Publication Date
GB2056082A GB2056082A (en) 1981-03-11
GB2056082B true GB2056082B (en) 1983-07-06

Family

ID=10507129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8023903A Expired GB2056082B (en) 1979-08-10 1980-07-22 Nuclear magnetic logging

Country Status (1)

Country Link
GB (1) GB2056082B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8331501D0 (en) * 1983-11-25 1984-01-04 Picker Int Ltd Nuclear magnetic resonance
DE3614154A1 (en) * 1985-05-03 1986-11-06 British Technology Group Ltd., London NMR DEVICE WITH A SWITCHABLE ATTENUATOR
FI874419A (en) * 1987-10-08 1989-04-09 Instrumentarium Oy ANORDNING OCH FOERFARANDE FOER UNDERSOEKNING AV ETT OBJEKTS EGENSKAPER.
RU2104566C1 (en) * 1990-12-05 1998-02-10 Ньюмар Корпорейшн Device for mining hole logging
DK0581666T3 (en) * 1992-07-30 1997-10-27 Schlumberger Ltd Pulse-modulated nuclear magnetic tool for formation evaluation during drilling
US5923167A (en) * 1992-07-30 1999-07-13 Schlumberger Technology Corporation Pulsed nuclear magnetism tool for formation evaluation while drilling
US6512371B2 (en) 1995-10-12 2003-01-28 Halliburton Energy Services, Inc. System and method for determining oil, water and gas saturations for low-field gradient NMR logging tools
US6531868B2 (en) 1996-12-30 2003-03-11 Halliburton Energy Services, Inc. System and methods for formation evaluation while drilling
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
US6661226B1 (en) 1999-08-13 2003-12-09 Halliburton Energy Services, Inc. NMR apparatus and methods for measuring volumes of hydrocarbon gas and oil
US6255819B1 (en) 1999-10-25 2001-07-03 Halliburton Energy Services, Inc. System and method for geologically-enhanced magnetic resonance imaging logs
US6541969B2 (en) 1999-12-15 2003-04-01 Halliburton Energy Services, Inc. Method and apparatus for improving the vertical resolution of NMR logs
US7135862B2 (en) 2001-03-13 2006-11-14 Halliburton Energy Services, Inc NMR logging using time-domain averaging
US6525534B2 (en) 2001-06-15 2003-02-25 Halliburton Energy Services, Inc. System and methods for NMR signal processing without phase alternated pair stacking
US7463027B2 (en) 2003-05-02 2008-12-09 Halliburton Energy Services, Inc. Systems and methods for deep-looking NMR logging
CA2852097A1 (en) 2003-10-03 2005-04-21 Halliburton Energy Services, Inc. System and methods for t1-based logging
RU2732987C1 (en) * 2020-03-02 2020-09-28 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Device for formation of quasi-permanent strong magnetic field in large volumes

Also Published As

Publication number Publication date
GB2056082A (en) 1981-03-11

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee