CA1216681A - Diagraphie de densite d'un gisement au cours du forage - Google Patents

Diagraphie de densite d'un gisement au cours du forage

Info

Publication number
CA1216681A
CA1216681A CA000440854A CA440854A CA1216681A CA 1216681 A CA1216681 A CA 1216681A CA 000440854 A CA000440854 A CA 000440854A CA 440854 A CA440854 A CA 440854A CA 1216681 A CA1216681 A CA 1216681A
Authority
CA
Canada
Prior art keywords
formation
sample
gamma rays
product
point
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
CA000440854A
Other languages
English (en)
Inventor
Daniel F. Coope
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.)
Halliburton Energy Services Inc
NL Industries Inc
Original Assignee
NL Industries Inc
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 US06/474,367 external-priority patent/US4596926A/en
Application filed by NL Industries Inc filed Critical NL Industries Inc
Application granted granted Critical
Publication of CA1216681A publication Critical patent/CA1216681A/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
    • G01V5/12Prospecting 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 gamma or X-ray sources

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)
CA000440854A 1983-03-11 1983-11-09 Diagraphie de densite d'un gisement au cours du forage Expired CA1216681A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/474,367 US4596926A (en) 1983-03-11 1983-03-11 Formation density logging using multiple detectors and sources
US474,367 1983-03-11
US47897983A 1983-03-25 1983-03-25
US478,979 1983-03-25

Publications (1)

Publication Number Publication Date
CA1216681A true CA1216681A (fr) 1987-01-13

Family

ID=27044430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000440854A Expired CA1216681A (fr) 1983-03-11 1983-11-09 Diagraphie de densite d'un gisement au cours du forage

Country Status (5)

Country Link
AU (1) AU561685B2 (fr)
BR (1) BR8306189A (fr)
CA (1) CA1216681A (fr)
FR (1) FR2542455A1 (fr)
GB (1) GB2136562B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698501A (en) * 1985-05-16 1987-10-06 Nl Industries, Inc. System for simultaneous gamma-gamma formation density logging while drilling
NO861799L (no) * 1985-08-20 1987-02-23 Nl Industries Inc Logging av formasjonstetthet ved bruk av to detektorer og kilder.
US4810459A (en) * 1985-12-10 1989-03-07 Nl Industries, Inc. Method and apparatus for determining true formation porosity from measurement-while-drilling neutron porosity measurement devices
US5091644A (en) * 1991-01-15 1992-02-25 Teleco Oilfield Services Inc. Method for analyzing formation data from a formation evaluation MWD logging tool
RU2172829C1 (ru) * 2000-01-31 2001-08-27 Открытое акционерное общество "Удмуртнефть" Активная муфта
US6552334B2 (en) 2001-05-02 2003-04-22 Schlumberger Technology Corporation Wellbore caliper measurement method using measurements from a gamma-gamma density
GB2377490B (en) * 2001-05-02 2003-12-17 Schlumberger Holdings Welllbore caliper measurement method using measurements from a gamma-gamma density instrument
US20150177409A1 (en) * 2013-12-20 2015-06-25 Visuray Intech Ltd (Bvi) Methods and Means for Creating Three-Dimensional Borehole Image Data

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB765100A (en) * 1954-02-11 1957-01-02 Schlumberger Well Surv Corp Neutron logging apparatus
US3617746A (en) * 1967-07-10 1971-11-02 Dresser Ind Dual detector-compensated density well-logging system
US4228350A (en) * 1977-12-12 1980-10-14 Texaco Inc. Method and apparatus for measuring underground fluid flow characteristics
US4169979A (en) * 1977-07-15 1979-10-02 Texaco Inc. Method and apparatus for measuring azimuth and speed of horizontal fluid flow by a borehole

Also Published As

Publication number Publication date
AU561685B2 (en) 1987-05-14
GB2136562B (en) 1986-09-10
BR8306189A (pt) 1984-11-13
FR2542455A1 (fr) 1984-09-14
GB8331582D0 (en) 1984-01-04
GB2136562A (en) 1984-09-19
AU1850183A (en) 1984-09-13

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Legal Events

Date Code Title Description
MKEX Expiry