GB1554949A - Method and apparatus for neutron well logging - Google Patents

Method and apparatus for neutron well logging

Info

Publication number
GB1554949A
GB1554949A GB23750/76A GB2375076A GB1554949A GB 1554949 A GB1554949 A GB 1554949A GB 23750/76 A GB23750/76 A GB 23750/76A GB 2375076 A GB2375076 A GB 2375076A GB 1554949 A GB1554949 A GB 1554949A
Authority
GB
United Kingdom
Prior art keywords
well logging
neutron well
neutron
logging
well
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
GB23750/76A
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.)
Schlumberger NV
Original Assignee
Schlumberger NV
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 NV filed Critical Schlumberger NV
Publication of GB1554949A publication Critical patent/GB1554949A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/107—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting reflected or back-scattered neutrons

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
GB23750/76A 1975-06-10 1976-06-09 Method and apparatus for neutron well logging Expired GB1554949A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58574075A 1975-06-10 1975-06-10
US58573875A 1975-06-10 1975-06-10

Publications (1)

Publication Number Publication Date
GB1554949A true GB1554949A (en) 1979-10-31

Family

ID=27079485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23750/76A Expired GB1554949A (en) 1975-06-10 1976-06-09 Method and apparatus for neutron well logging

Country Status (4)

Country Link
FR (1) FR2314508A1 (en)
GB (1) GB1554949A (en)
MX (1) MX3410E (en)
NO (1) NO146925C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2442014A (en) * 2006-09-19 2008-03-26 Reeves Wireline Tech Ltd A method of processing neutron log data

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423323A (en) * 1981-09-09 1983-12-27 Schlumberger Technology Corporation Neutron logging method and apparatus for determining a formation characteristic free of environmental effects

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1546995A (en) * 1966-12-09 1968-11-22 Schlumberger Technology Corp Method and device for studying formations crossed by a boring
US3521065A (en) * 1967-09-05 1970-07-21 Schlumberger Technology Corp Combination neutron and gamma ray logging technique
US3546454A (en) * 1967-11-29 1970-12-08 Schlumberger Ltd Multiple detector neutron logging apparatus
US3567936A (en) * 1968-02-07 1971-03-02 Schlumberger Technology Corp Multiple neutron detector borehole logging tool
ZA71540B (en) * 1970-02-02 1971-10-27 Schlumberger Overseas Well logging data processing methods
US3887805A (en) * 1970-07-29 1975-06-03 Schlumberger Ltd Measuring apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2442014A (en) * 2006-09-19 2008-03-26 Reeves Wireline Tech Ltd A method of processing neutron log data
US7679050B2 (en) 2006-09-19 2010-03-16 Reeves Wireline Technologies Limited Method of acquiring and processing neutron log data, and related apparatuses
GB2442014B (en) * 2006-09-19 2011-08-03 Reeves Wireline Tech Ltd A method of acquiring and processing neutron log data, and related apparatuses

Also Published As

Publication number Publication date
NO761861L (en) 1976-12-13
MX3410E (en) 1980-11-03
FR2314508B1 (en) 1978-10-13
NO146925C (en) 1982-12-29
FR2314508A1 (en) 1977-01-07
NO146925B (en) 1982-09-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee