Classifications

• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
  • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
  • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
  • G01V5/08—Prospecting 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
  • G01V5/10—Prospecting 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
  • G01V5/107—Prospecting 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 reflected or back-scattered neutrons
  • G01V5/108—Prospecting 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 reflected or back-scattered neutrons 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)
• Analysing Materials By The Use Of Radiation (AREA)
• Geophysics And Detection Of Objects (AREA)
• Measurement Of Radiation (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=25057495

Family Applications (1)

Country Status (9)

Families Citing this family (2)

Family Cites Families (4)

• 1977
  • 1977-11-21 NZ NZ185739A patent/NZ185739A/en unknown
  • 1977-12-13 AU AU31510/77A patent/AU509481B2/en not_active Expired
  • 1977-12-14 ZA ZA00777440A patent/ZA777440B/en unknown
• 1978
  • 1978-01-03 ES ES465681A patent/ES465681A1/en not_active Expired
  • 1978-01-13 JP JP207078A patent/JPS5390101A/en active Pending
  • 1978-01-16 BR BR7800252A patent/BR7800252A/en unknown
  • 1978-01-16 OA OA56378A patent/OA05857A/en unknown
  • 1978-01-16 IT IT19284/78A patent/IT1091975B/en active
  • 1978-01-17 FR FR7801249A patent/FR2377645A1/en not_active Withdrawn

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