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
  • G01V5/14—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 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 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
• • 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

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)
• Steroid Compounds (AREA)
• Geophysics And Detection Of Objects (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22065750

Family Applications (1)

Country Status (12)

Families Citing this family (9)

• 1971
  • 1971-08-06 ZA ZA715265A patent/ZA715265B/en unknown
  • 1971-08-10 AU AU32178/71A patent/AU469575B2/en not_active Expired
  • 1971-08-11 DE DE19712140342 patent/DE2140342A1/en active Pending
  • 1971-08-12 NO NO3012/71A patent/NO137406C/en unknown
  • 1971-08-19 NL NL7111414A patent/NL7111414A/xx unknown
  • 1971-08-19 AR AR237468A patent/AR195859A1/en active
  • 1971-08-20 OA OA54338A patent/OA04247A/en unknown
  • 1971-08-20 CA CA121,052A patent/CA963588A/en not_active Expired
  • 1971-08-20 GB GB3917471A patent/GB1366357A/en not_active Expired
  • 1971-08-20 FR FR7130359A patent/FR2120638A5/fr not_active Expired
  • 1971-08-20 BR BR5454/71A patent/BR7105454D0/en unknown
  • 1971-08-29 TR TR17054A patent/TR17054A/en unknown

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