JPS5544917B1 - - Google Patents

Info

Publication number
JPS5544917B1
JPS5544917B1 JP4553972A JP4553972A JPS5544917B1 JP S5544917 B1 JPS5544917 B1 JP S5544917B1 JP 4553972 A JP4553972 A JP 4553972A JP 4553972 A JP4553972 A JP 4553972A JP S5544917 B1 JPS5544917 B1 JP S5544917B1
Authority
JP
Japan
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.)
Pending
Application number
JP4553972A
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 filed Critical
Publication of JPS5544917B1 publication Critical patent/JPS5544917B1/ja
Pending 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 nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of nuclear 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 nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/101—Prospecting or detecting by the use of nuclear 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of nuclear 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 nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/101—Prospecting or detecting by the use of nuclear 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
    • G01V5/102—Prospecting or detecting by the use of nuclear 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/14—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using a combination of several sources, e.g. a neutron and a gamma source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/14—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using a combination of several sources, e.g. a neutron and a gamma source
    • G01V5/145—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using a combination of several sources, e.g. a neutron and a gamma source using a neutron source combined with a gamma- or X-ray source
JP4553972A 1971-05-24 1972-05-10 Pending JPS5544917B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14633271A 1971-05-24 1971-05-24

Publications (1)

Publication Number Publication Date
JPS5544917B1 true JPS5544917B1 (ja) 1980-11-14

Family

ID=22516889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4553972A Pending JPS5544917B1 (ja) 1971-05-24 1972-05-10

Country Status (5)

Country Link
US (1) US3787686A (ja)
JP (1) JPS5544917B1 (ja)
AR (1) AR194730A1 (ja)
CA (1) CA962378A (ja)
DE (1) DE2223403C3 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973131A (en) * 1974-12-26 1976-08-03 Texaco Inc. Pulsed neutron logging: multipurpose logging sonde for changing types of logs in the borehole without bringing the sonde to the surface
US20030188666A1 (en) * 2002-04-09 2003-10-09 Johnson Howard E. Grout for earth heat exchange systems
AU2003267553A1 (en) * 2002-08-30 2004-03-19 Sensor Highway Limited Method and apparatus for logging a well using fiber optics
CA2508169C (en) * 2002-12-10 2012-07-17 Brian David Sowerby Radiographic equipment
US20160187527A1 (en) * 2014-12-30 2016-06-30 Schlumberger Technology Corporation Collocated radiation sensing
EP3271550B1 (en) 2015-03-17 2020-12-02 Halliburton Energy Services, Inc. Gamma analysis of cement
EP3707535B1 (en) 2017-11-08 2023-06-14 Baker Hughes Holdings Llc Evaluation of formation composition using neutron induced gamma spectroscopy tools
US11143786B2 (en) 2018-07-05 2021-10-12 Halliburton Energy Services, Inc. Intrinsic geological formation carbon to oxygen ratio measurements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215836A (en) * 1952-04-09 1965-11-02 Schlumberger Well Surv Corp Apparatus and methods relating to production of neutron radiation
US2996618A (en) * 1954-07-13 1961-08-15 Schlumberger Well Surv Corp Well logging methods and apparatus
US3462600A (en) * 1967-01-31 1969-08-19 Schlumberger Technology Corp Pulsed and continuous neutron well logging technique
US3654467A (en) * 1969-05-12 1972-04-04 Schlumberger Technology Corp Transplutonium neutron activation logging technique

Also Published As

Publication number Publication date
DE2223403C3 (de) 1980-02-28
DE2223403B2 (de) 1979-06-21
DE2223403A1 (de) 1972-12-07
CA962378A (en) 1975-02-04
AR194730A1 (es) 1973-08-14
US3787686A (en) 1974-01-22

Similar Documents

Publication Publication Date Title
ATA136472A (ja)
JPS5544917B1 (ja)
AU3005371A (ja)
AU2742671A (ja)
AU2894671A (ja)
AU2485671A (ja)
AU2941471A (ja)
AU2952271A (ja)
AU2927871A (ja)
AU2473671A (ja)
AU2706571A (ja)
AU2724971A (ja)
AU2726271A (ja)
AU2740271A (ja)
AU2880771A (ja)
AU2755871A (ja)
AU2836771A (ja)
AU2455871A (ja)
AU2837671A (ja)
AU2854371A (ja)
AU2875571A (ja)
AU2938071A (ja)
AU3038671A (ja)
AU3025871A (ja)
AU2885171A (ja)