FR2386827A1 - Procede et systeme pour determiner la teneur en uranium d'une formation - Google Patents

Procede et systeme pour determiner la teneur en uranium d'une formation

Info

Publication number
FR2386827A1
FR2386827A1 FR7809938A FR7809938A FR2386827A1 FR 2386827 A1 FR2386827 A1 FR 2386827A1 FR 7809938 A FR7809938 A FR 7809938A FR 7809938 A FR7809938 A FR 7809938A FR 2386827 A1 FR2386827 A1 FR 2386827A1
Authority
FR
France
Prior art keywords
formation
neutrons
uranium content
determining
uranium
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.)
Withdrawn
Application number
FR7809938A
Other languages
English (en)
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of FR2386827A1 publication Critical patent/FR2386827A1/fr
Withdrawn legal-status Critical Current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 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)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR7809938A 1977-04-07 1978-04-04 Procede et systeme pour determiner la teneur en uranium d'une formation Withdrawn FR2386827A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78562477A 1977-04-07 1977-04-07

Publications (1)

Publication Number Publication Date
FR2386827A1 true FR2386827A1 (fr) 1978-11-03

Family

ID=25136088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809938A Withdrawn FR2386827A1 (fr) 1977-04-07 1978-04-04 Procede et systeme pour determiner la teneur en uranium d'une formation

Country Status (11)

Country Link
JP (1) JPS53125901A (es)
AR (1) AR224105A1 (es)
AU (1) AU515618B2 (es)
BR (1) BR7801678A (es)
CA (1) CA1092256A (es)
ES (1) ES467412A1 (es)
FR (1) FR2386827A1 (es)
IT (1) IT1094334B (es)
NZ (1) NZ186152A (es)
OA (1) OA05930A (es)
ZA (1) ZA781025B (es)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920204A (en) * 1956-09-04 1960-01-05 Well Surveys Inc Apparatus for simultaneous detection of thermal and epithermal neutrons
US3435217A (en) * 1965-06-28 1969-03-25 Mobil Oil Corp Production of chemistry-dependent gamma ray and thermal neutron logs corrected for porosity
US3686503A (en) * 1970-05-18 1972-08-22 Mobil Oil Corp In-situ assaying for uranium in rock formations
FR2377645A1 (fr) * 1977-01-17 1978-08-11 Mobil Oil Procede pour determiner la presence de l'uranium dans une formation traversee par un trou fore

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920204A (en) * 1956-09-04 1960-01-05 Well Surveys Inc Apparatus for simultaneous detection of thermal and epithermal neutrons
US3435217A (en) * 1965-06-28 1969-03-25 Mobil Oil Corp Production of chemistry-dependent gamma ray and thermal neutron logs corrected for porosity
US3686503A (en) * 1970-05-18 1972-08-22 Mobil Oil Corp In-situ assaying for uranium in rock formations
FR2377645A1 (fr) * 1977-01-17 1978-08-11 Mobil Oil Procede pour determiner la presence de l'uranium dans une formation traversee par un trou fore

Also Published As

Publication number Publication date
IT7822072A0 (it) 1978-04-06
AR224105A1 (es) 1981-10-30
CA1092256A (en) 1980-12-23
BR7801678A (pt) 1978-11-21
JPS53125901A (en) 1978-11-02
AU3407078A (en) 1979-09-20
ZA781025B (en) 1979-10-31
AU515618B2 (en) 1981-04-16
OA05930A (fr) 1981-06-30
ES467412A1 (es) 1979-02-01
NZ186152A (en) 1981-05-29
IT1094334B (it) 1985-07-26

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Legal Events

Date Code Title Description
RE Withdrawal of published application