OA05294A - Procédé et dispositif de diagraphie nucléaire. - Google Patents

Procédé et dispositif de diagraphie nucléaire.

Info

Publication number
OA05294A
OA05294A OA55789A OA55789A OA05294A OA 05294 A OA05294 A OA 05294A OA 55789 A OA55789 A OA 55789A OA 55789 A OA55789 A OA 55789A OA 05294 A OA05294 A OA 05294A
Authority
OA
OAPI
Prior art keywords
nuclear logging
logging
nuclear
Prior art date
Application number
OA55789A
Other languages
English (en)
French (fr)
Original Assignee
Soc D Prospection Electr Schlu
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
Priority claimed from US05/563,510 external-priority patent/US4031367A/en
Application filed by Soc D Prospection Electr Schlu filed Critical Soc D Prospection Electr Schlu
Publication of OA05294A publication Critical patent/OA05294A/xx

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
    • G01V5/101—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 the secondary Y-rays produced in the surrounding layers of the bore hole
    • G01V5/102—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 the secondary Y-rays produced in the surrounding layers of the bore hole 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)
  • Measurement Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
OA55789A 1975-03-31 1976-03-31 Procédé et dispositif de diagraphie nucléaire. OA05294A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56335975A 1975-03-31 1975-03-31
US05/563,510 US4031367A (en) 1975-03-31 1975-03-31 Methods and apparatus for pulse height analyzer offset control

Publications (1)

Publication Number Publication Date
OA05294A true OA05294A (fr) 1981-02-28

Family

ID=27073260

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55789A OA05294A (fr) 1975-03-31 1976-03-31 Procédé et dispositif de diagraphie nucléaire.

Country Status (12)

Country Link
JP (1) JPS51121401A (pt)
AU (1) AU500341B2 (pt)
BR (1) BR7601955A (pt)
DE (1) DE2613259A1 (pt)
EG (1) EG13061A (pt)
FR (1) FR2308937A1 (pt)
IT (1) IT1067520B (pt)
MX (1) MX3468E (pt)
NL (1) NL7603328A (pt)
NO (1) NO144650C (pt)
OA (1) OA05294A (pt)
TR (1) TR19525A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485752A1 (fr) * 1980-06-25 1981-12-31 Schlumberger Prospection Procede et dispositif de mesure de rayons gamma dans un sondage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264475A (en) * 1962-12-31 1966-08-02 Atlantic Refining Co Method for calibrating a radioactive logging system
US3534401A (en) * 1966-04-20 1970-10-13 Dresser Ind Computer for well logging system
US3566117A (en) * 1968-01-05 1971-02-23 Schlumberger Technology Corp Measuring technique
US3760281A (en) * 1970-10-27 1973-09-18 Coulter Electronics Axial trajectory sensor having gating means controlled by pulse duration measuring for electronic particle study apparatus
US3829686A (en) * 1971-09-20 1974-08-13 Texaco Inc Pulsed neutron logging system with gain compensation

Also Published As

Publication number Publication date
NO144650B (no) 1981-06-29
JPS62473B2 (pt) 1987-01-08
DE2613259A1 (de) 1976-12-16
FR2308937A1 (fr) 1976-11-19
EG13061A (en) 1980-10-31
BR7601955A (pt) 1976-10-05
IT1067520B (it) 1985-03-16
AU500341B2 (en) 1979-05-17
MX3468E (es) 1980-12-09
NO144650C (no) 1981-10-07
JPS51121401A (en) 1976-10-23
NL7603328A (nl) 1976-10-04
FR2308937B1 (pt) 1979-04-06
NO761005L (pt) 1976-10-01
TR19525A (tr) 1979-06-27
DE2613259C2 (pt) 1989-06-22
AU1202976A (en) 1977-09-29

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OA05294A (fr) Procédé et dispositif de diagraphie nucléaire.