CA1041676A - Pulsed neutron combination well logging system - Google Patents

Pulsed neutron combination well logging system

Info

Publication number
CA1041676A
CA1041676A CA224,282A CA224282A CA1041676A CA 1041676 A CA1041676 A CA 1041676A CA 224282 A CA224282 A CA 224282A CA 1041676 A CA1041676 A CA 1041676A
Authority
CA
Canada
Prior art keywords
neutron
borehole
neutrons
oxygen
hydrogen
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
CA224,282A
Other languages
English (en)
French (fr)
Other versions
CA224282S (en
Inventor
Harold E. Peelman
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of CA1041676A publication Critical patent/CA1041676A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting 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
    • G01V5/10Prospecting 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
    • G01V5/101Prospecting 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 the secondary Y-rays produced in the surrounding layers of the bore hole
    • G01V5/102Prospecting 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 the secondary Y-rays produced in the surrounding layers of the bore hole the neutron source being of the pulsed type

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)
  • Geophysics And Detection Of Objects (AREA)
CA224,282A 1974-05-06 1975-04-10 Pulsed neutron combination well logging system Expired CA1041676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US467029A US3928762A (en) 1974-05-06 1974-05-06 Pulsed neutron combination well logging system

Publications (1)

Publication Number Publication Date
CA1041676A true CA1041676A (en) 1978-10-31

Family

ID=23854051

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,282A Expired CA1041676A (en) 1974-05-06 1975-04-10 Pulsed neutron combination well logging system

Country Status (6)

Country Link
US (1) US3928762A (show.php)
CA (1) CA1041676A (show.php)
DE (1) DE2519788C3 (show.php)
DK (1) DK197475A (show.php)
GB (1) GB1500946A (show.php)
NO (1) NO751595L (show.php)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890486A (en) * 1984-01-26 1990-01-02 Schlumberger Technology Corp. In situ determination of hydrocarbon characteristics
US5162095A (en) * 1987-07-15 1992-11-10 L'etat Francais Method and installation for the analysis by neutron activation of a flow of material in bulk
US20050139759A1 (en) * 1999-01-04 2005-06-30 Robert Pitts Lifetime pulsed neutron/chlorine combination logging tool
US7253401B2 (en) * 2004-03-15 2007-08-07 Weatherford Canada Partnership Spectral gamma ray logging-while-drilling system
CN101031824B (zh) * 2004-04-30 2010-05-05 施卢默格海外有限公司 用于确定碳氢化合物特性的方法和系统
RU2427861C2 (ru) * 2009-11-17 2011-08-27 Общество с Ограниченной Ответственностью "ТНГ-Групп" Способ одновременного исследования методами радиоактивного каротажа и устройство для его осуществления
WO2019093917A1 (en) 2017-11-08 2019-05-16 Baker Hughes, A Ge Company, Llc Evaluation of formation composition using neutron induced gamma spectroscopy tools
WO2020010294A1 (en) * 2018-07-05 2020-01-09 Schlumberger Technology Corporation Drilling fluid activation correction via neutron generator modulation
CN112302622B (zh) * 2020-10-29 2022-06-17 大庆油田有限责任公司 一种脉冲中子全谱测井综合解释剩余油饱和度的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211909A (en) * 1961-01-09 1965-10-12 Phillips Petroleum Co Hydrogen index and gamma ray well logging
US3413471A (en) * 1962-08-28 1968-11-26 Schlumberger Technology Corp Chlorine logging methods
US3825753A (en) * 1972-10-06 1974-07-23 Mobil Oil Corp Method for providing a natural gamma-ray lag in conjunction with assay operations within a borehole

Also Published As

Publication number Publication date
DK197475A (da) 1975-11-07
DE2519788B2 (de) 1979-06-13
AU8025575A (en) 1976-10-21
DE2519788C3 (de) 1980-02-21
NO751595L (show.php) 1975-11-07
DE2519788A1 (de) 1975-11-20
GB1500946A (en) 1978-02-15
US3928762A (en) 1975-12-23

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