DK197475A - Fremgangsmade til logging af et borehul - Google Patents

Fremgangsmade til logging af et borehul

Info

Publication number
DK197475A
DK197475A DK197475A DK197475A DK197475A DK 197475 A DK197475 A DK 197475A DK 197475 A DK197475 A DK 197475A DK 197475 A DK197475 A DK 197475A DK 197475 A DK197475 A DK 197475A
Authority
DK
Denmark
Prior art keywords
borehole
logging
procedure
Prior art date
Application number
DK197475A
Other languages
Danish (da)
English (en)
Inventor
H E Peelman
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
Publication of DK197475A publication Critical patent/DK197475A/da

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)
DK197475A 1974-05-06 1975-05-05 Fremgangsmade til logging af et borehul DK197475A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US467029A US3928762A (en) 1974-05-06 1974-05-06 Pulsed neutron combination well logging system

Publications (1)

Publication Number Publication Date
DK197475A true DK197475A (da) 1975-11-07

Family

ID=23854051

Family Applications (1)

Application Number Title Priority Date Filing Date
DK197475A DK197475A (da) 1974-05-06 1975-05-05 Fremgangsmade til logging af et borehul

Country Status (6)

Country Link
US (1) US3928762A (zh)
CA (1) CA1041676A (zh)
DE (1) DE2519788C3 (zh)
DK (1) DK197475A (zh)
GB (1) GB1500946A (zh)
NO (1) NO751595L (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890486A (en) * 1984-01-26 1990-01-02 Schlumberger Technology Corp. In situ determination of hydrocarbon characteristics
US5162095A (en) * 1987-07-15 1992-11-10 L'etat Francais Method and installation for the analysis by neutron activation of a flow of material in bulk
US20050139759A1 (en) * 1999-01-04 2005-06-30 Robert Pitts Lifetime pulsed neutron/chlorine combination logging tool
US7253401B2 (en) * 2004-03-15 2007-08-07 Weatherford Canada Partnership Spectral gamma ray logging-while-drilling system
EP1782103A2 (en) * 2004-04-30 2007-05-09 PRAD Research and Development N.V. Method and system for determining hydrocarbon properties
WO2019093917A1 (en) 2017-11-08 2019-05-16 Baker Hughes, A Ge Company, Llc Evaluation of formation composition using neutron induced gamma spectroscopy tools
GB2589780B (en) * 2018-07-05 2022-09-28 Schlumberger Technology Bv Drilling fluid activation correction via neutron generator modulation
CN112302622B (zh) * 2020-10-29 2022-06-17 大庆油田有限责任公司 一种脉冲中子全谱测井综合解释剩余油饱和度的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211909A (en) * 1961-01-09 1965-10-12 Phillips Petroleum Co Hydrogen index and gamma ray well logging
US3413471A (en) * 1962-08-28 1968-11-26 Schlumberger Technology Corp Chlorine logging methods
US3825753A (en) * 1972-10-06 1974-07-23 Mobil Oil Corp Method for providing a natural gamma-ray lag in conjunction with assay operations within a borehole

Also Published As

Publication number Publication date
DE2519788A1 (de) 1975-11-20
DE2519788B2 (de) 1979-06-13
CA1041676A (en) 1978-10-31
GB1500946A (en) 1978-02-15
NO751595L (zh) 1975-11-07
DE2519788C3 (de) 1980-02-21
AU8025575A (en) 1976-10-21
US3928762A (en) 1975-12-23

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment