FR1225941A - Nuclear spectroscopic well exploration method and apparatus - Google Patents

Nuclear spectroscopic well exploration method and apparatus

Info

Publication number
FR1225941A
FR1225941A FR790831A FR790831A FR1225941A FR 1225941 A FR1225941 A FR 1225941A FR 790831 A FR790831 A FR 790831A FR 790831 A FR790831 A FR 790831A FR 1225941 A FR1225941 A FR 1225941A
Authority
FR
France
Prior art keywords
exploration method
well exploration
spectroscopic
nuclear
nuclear spectroscopic
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
FR790831A
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.)
California Research LLC
Original Assignee
California Research LLC
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 California Research LLC filed Critical California Research LLC
Priority to FR790831A priority Critical patent/FR1225941A/en
Application granted granted Critical
Publication of FR1225941A publication Critical patent/FR1225941A/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
    • G01V5/107—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 reflected or back-scattered neutrons
    • 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

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)
FR790831A 1959-03-31 1959-03-31 Nuclear spectroscopic well exploration method and apparatus Expired FR1225941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR790831A FR1225941A (en) 1959-03-31 1959-03-31 Nuclear spectroscopic well exploration method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR790831A FR1225941A (en) 1959-03-31 1959-03-31 Nuclear spectroscopic well exploration method and apparatus

Publications (1)

Publication Number Publication Date
FR1225941A true FR1225941A (en) 1960-07-06

Family

ID=8713105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790831A Expired FR1225941A (en) 1959-03-31 1959-03-31 Nuclear spectroscopic well exploration method and apparatus

Country Status (1)

Country Link
FR (1) FR1225941A (en)

Similar Documents

Publication Publication Date Title
FR1227030A (en) Method and apparatus for the extraction of helium
FR1262823A (en) Method and apparatus for seismic prospecting
FR1231289A (en) Winding method and apparatus
BE589600Q (en) Damping method and apparatus
BE582063A (en) Photographic apparatus and method
FR1262379A (en) Method and apparatus for continuous chromatographic analysis
FR1286397A (en) Xerographic method and apparatus
BE587326A (en) Filtration method and apparatus.
FR1225941A (en) Nuclear spectroscopic well exploration method and apparatus
BE597682A (en) Method and apparatus for making compact starch
BE595836A (en) Photographic dodging method and apparatus
BE589929A (en) Method and apparatus for measuring torsion.
FR1271665A (en) Method and apparatus used in cinematography
FR1241219A (en) Sweat method and device
FR1235423A (en) Capping method and device
FR1238341A (en) Method and apparatus for underwater drilling
BE593383A (en) Spark machining apparatus and method.
FR1240420A (en) Drilling method and apparatus
FR1204721A (en) Seismic recording method and apparatus
FR1360423A (en) Centrifugation apparatus and method
FR1243253A (en) Sizing method and device
FR1221003A (en) Method and apparatus for peeling
FR1171368A (en) Geo-electric exploration method and apparatus
FR1282683A (en) Seismic survey method and apparatus
FR1299570A (en) Seismographic prospecting method and apparatus