IT1067520B - EQUIPMENT FOR THE EXECUTION OF ANALYSIS IN FORMATIONS OF THE GROUND AND METHOD FOR ITS USE - Google Patents

EQUIPMENT FOR THE EXECUTION OF ANALYSIS IN FORMATIONS OF THE GROUND AND METHOD FOR ITS USE

Info

Publication number
IT1067520B
IT1067520B IT21760/76A IT2176076A IT1067520B IT 1067520 B IT1067520 B IT 1067520B IT 21760/76 A IT21760/76 A IT 21760/76A IT 2176076 A IT2176076 A IT 2176076A IT 1067520 B IT1067520 B IT 1067520B
Authority
IT
Italy
Prior art keywords
formations
execution
analysis
ground
equipment
Prior art date
Application number
IT21760/76A
Other languages
Italian (it)
Original Assignee
Schlumberger Prospection
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 Schlumberger Prospection filed Critical Schlumberger Prospection
Application granted granted Critical
Publication of IT1067520B publication Critical patent/IT1067520B/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting 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
    • G01V5/10Prospecting 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
    • G01V5/101Prospecting 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
    • G01V5/102Prospecting 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 the neutron source being of the pulsed type
IT21760/76A 1975-03-31 1976-03-31 EQUIPMENT FOR THE EXECUTION OF ANALYSIS IN FORMATIONS OF THE GROUND AND METHOD FOR ITS USE IT1067520B (en)

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
IT1067520B true IT1067520B (en) 1985-03-16

Family

ID=27073260

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21760/76A IT1067520B (en) 1975-03-31 1976-03-31 EQUIPMENT FOR THE EXECUTION OF ANALYSIS IN FORMATIONS OF THE GROUND AND METHOD FOR ITS USE

Country Status (12)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485752A1 (en) * 1980-06-25 1981-12-31 Schlumberger Prospection METHOD AND DEVICE FOR MEASURING GAMMA RAYS IN A SURVEY

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
OA05294A (en) 1981-02-28
NO144650C (en) 1981-10-07
MX3468E (en) 1980-12-09
DE2613259C2 (en) 1989-06-22
FR2308937B1 (en) 1979-04-06
TR19525A (en) 1979-06-27
FR2308937A1 (en) 1976-11-19
JPS62473B2 (en) 1987-01-08
JPS51121401A (en) 1976-10-23
DE2613259A1 (en) 1976-12-16
NO144650B (en) 1981-06-29
NO761005L (en) 1976-10-01
EG13061A (en) 1980-10-31
AU500341B2 (en) 1979-05-17
NL7603328A (en) 1976-10-04
AU1202976A (en) 1977-09-29
BR7601955A (en) 1976-10-05

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