FR1387139A - Improvements in methods and devices for radioactive sounding coring - Google Patents

Improvements in methods and devices for radioactive sounding coring

Info

Publication number
FR1387139A
FR1387139A FR955575A FR955575A FR1387139A FR 1387139 A FR1387139 A FR 1387139A FR 955575 A FR955575 A FR 955575A FR 955575 A FR955575 A FR 955575A FR 1387139 A FR1387139 A FR 1387139A
Authority
FR
France
Prior art keywords
coring
sounding
radioactive
methods
devices
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
FR955575A
Other languages
French (fr)
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
Priority to FR955575A priority Critical patent/FR1387139A/en
Application granted granted Critical
Publication of FR1387139A publication Critical patent/FR1387139A/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 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
FR955575A 1963-11-29 1963-11-29 Improvements in methods and devices for radioactive sounding coring Expired FR1387139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR955575A FR1387139A (en) 1963-11-29 1963-11-29 Improvements in methods and devices for radioactive sounding coring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR955575A FR1387139A (en) 1963-11-29 1963-11-29 Improvements in methods and devices for radioactive sounding coring

Publications (1)

Publication Number Publication Date
FR1387139A true FR1387139A (en) 1965-01-29

Family

ID=8817791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR955575A Expired FR1387139A (en) 1963-11-29 1963-11-29 Improvements in methods and devices for radioactive sounding coring

Country Status (1)

Country Link
FR (1) FR1387139A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312884C1 (en) * 1983-04-11 1984-06-14 Preussag Ag Metall, 3380 Goslar Probe for insertion into boreholes for the purpose of exploring ore deposits
DE3312883C1 (en) * 1983-04-11 1984-08-02 Preussag Ag Metall, 3380 Goslar Probe for insertion into boreholes for the purpose of exploring ore deposits
US4580049A (en) * 1983-04-11 1986-04-01 Preussag Aktiengesellschaft Probe for locating mineral deposits

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312884C1 (en) * 1983-04-11 1984-06-14 Preussag Ag Metall, 3380 Goslar Probe for insertion into boreholes for the purpose of exploring ore deposits
DE3312883C1 (en) * 1983-04-11 1984-08-02 Preussag Ag Metall, 3380 Goslar Probe for insertion into boreholes for the purpose of exploring ore deposits
US4580049A (en) * 1983-04-11 1986-04-01 Preussag Aktiengesellschaft Probe for locating mineral deposits

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