CA1042117A - Methode et appareil de diagraphie des forages - Google Patents

Methode et appareil de diagraphie des forages

Info

Publication number
CA1042117A
CA1042117A CA142,166A CA142166A CA1042117A CA 1042117 A CA1042117 A CA 1042117A CA 142166 A CA142166 A CA 142166A CA 1042117 A CA1042117 A CA 1042117A
Authority
CA
Canada
Prior art keywords
gamma rays
energy
inelastic
pulses
carbon
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.)
Expired
Application number
CA142,166A
Other languages
English (en)
Other versions
CA142166S (en
Inventor
Harry D. Smith (Jr.)
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Priority to CA216,477A priority Critical patent/CA998780A/en
Priority to CA216,475A priority patent/CA1041675A/fr
Priority to CA216,476A priority patent/CA978284A/en
Priority to CA227,611A priority patent/CA1024664A/fr
Application granted granted Critical
Publication of CA1042117A publication Critical patent/CA1042117A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting 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
    • G01V5/10Prospecting 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
    • G01V5/101Prospecting 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
    • G01V5/102Prospecting 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)
CA142,166A 1971-05-21 1972-05-15 Methode et appareil de diagraphie des forages Expired CA1042117A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA216,477A CA998780A (en) 1971-05-21 1974-12-19 Well logging system
CA216,475A CA1041675A (fr) 1971-05-21 1974-12-19 Diagraphie de sondage de puits
CA216,476A CA978284A (en) 1971-05-21 1974-12-19 Well logging method
CA227,611A CA1024664A (fr) 1971-05-21 1975-05-23 Methode et systeme d'observation des proprietes de formation terrestre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14581571A 1971-05-21 1971-05-21

Publications (1)

Publication Number Publication Date
CA1042117A true CA1042117A (fr) 1978-11-07

Family

ID=22514679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,166A Expired CA1042117A (fr) 1971-05-21 1972-05-15 Methode et appareil de diagraphie des forages

Country Status (3)

Country Link
CA (1) CA1042117A (fr)
FR (1) FR2139903B1 (fr)
GB (1) GB1364572A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925659A (en) * 1973-03-23 1975-12-09 Texaco Inc Inelastic gamma ray logging system
DE60313364T2 (de) 2002-12-10 2008-01-03 Commonwealth Scientific And Industrial Research Organisation Radiographisches gerät
CN112649888B (zh) * 2020-11-24 2022-08-12 东华理工大学 一种基于能谱测井特征谱峰的铀矿定量刻度系数求法
CN113279743B (zh) * 2021-05-25 2022-05-31 电子科技大学 一种基于柔性复合材料的井下辅助测量装置

Also Published As

Publication number Publication date
GB1364572A (en) 1974-08-21
FR2139903B1 (fr) 1976-04-30
FR2139903A1 (fr) 1973-01-12

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