FR1546994A - Method and device for studying formations crossed by a boring - Google Patents

Method and device for studying formations crossed by a boring

Info

Publication number
FR1546994A
FR1546994A FR131382A FR131382A FR1546994A FR 1546994 A FR1546994 A FR 1546994A FR 131382 A FR131382 A FR 131382A FR 131382 A FR131382 A FR 131382A FR 1546994 A FR1546994 A FR 1546994A
Authority
FR
France
Prior art keywords
boring
formations crossed
studying
studying formations
crossed
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
FR131382A
Other languages
French (fr)
Inventor
Robert P Alger
John T Dewan
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 Technology Corp
Original Assignee
Schlumberger Technology 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 Schlumberger Technology Corp filed Critical Schlumberger Technology Corp
Priority to FR131382A priority Critical patent/FR1546994A/en
Application granted granted Critical
Publication of FR1546994A publication Critical patent/FR1546994A/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
    • G01V5/14—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
FR131382A 1966-12-08 1967-12-07 Method and device for studying formations crossed by a boring Expired FR1546994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR131382A FR1546994A (en) 1966-12-08 1967-12-07 Method and device for studying formations crossed by a boring

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60019766A 1966-12-08 1966-12-08
FR131382A FR1546994A (en) 1966-12-08 1967-12-07 Method and device for studying formations crossed by a boring

Publications (1)

Publication Number Publication Date
FR1546994A true FR1546994A (en) 1968-11-22

Family

ID=26181464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR131382A Expired FR1546994A (en) 1966-12-08 1967-12-07 Method and device for studying formations crossed by a boring

Country Status (1)

Country Link
FR (1) FR1546994A (en)

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