CA965191A - Method and apparatus for logging well boreholes with gamma rays from the inelastic scattering of fast neutrons - Google Patents

Method and apparatus for logging well boreholes with gamma rays from the inelastic scattering of fast neutrons

Info

Publication number
CA965191A
CA965191A CA200,081A CA200081A CA965191A CA 965191 A CA965191 A CA 965191A CA 200081 A CA200081 A CA 200081A CA 965191 A CA965191 A CA 965191A
Authority
CA
Canada
Prior art keywords
gamma rays
fast neutrons
inelastic scattering
logging well
well boreholes
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
CA200,081A
Other versions
CA200081S (en
Inventor
Richard B. Culver
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.)
Dresser Industries Inc
Original Assignee
Dresser 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 CA140,963A external-priority patent/CA962378A/en
Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc
Priority to CA200,081A priority Critical patent/CA965191A/en
Application granted granted Critical
Publication of CA965191A publication Critical patent/CA965191A/en
Expired legal-status Critical Current

Links

CA200,081A 1971-05-24 1974-05-16 Method and apparatus for logging well boreholes with gamma rays from the inelastic scattering of fast neutrons Expired CA965191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA200,081A CA965191A (en) 1971-05-24 1974-05-16 Method and apparatus for logging well boreholes with gamma rays from the inelastic scattering of fast neutrons

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14633271A 1971-05-24 1971-05-24
CA140,963A CA962378A (en) 1971-05-24 1972-05-01 Method and apparatus for logging well boreholes with gamma rays from the inelastic scattering of fast neutrons
CA200,081A CA965191A (en) 1971-05-24 1974-05-16 Method and apparatus for logging well boreholes with gamma rays from the inelastic scattering of fast neutrons

Publications (1)

Publication Number Publication Date
CA965191A true CA965191A (en) 1975-03-25

Family

ID=27161963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,081A Expired CA965191A (en) 1971-05-24 1974-05-16 Method and apparatus for logging well boreholes with gamma rays from the inelastic scattering of fast neutrons

Country Status (1)

Country Link
CA (1) CA965191A (en)

Similar Documents

Publication Publication Date Title
CA968883A (en) Method of and apparatus for logging while drilling
CA685727A (en) Method of and apparatus for borehole logging
CA990854A (en) Methods and apparatus for measuring the rate of penetration in well drilling
CA1010580A (en) Natural gamma radiation borehole logging system
CA996771A (en) Geological exploration method and apparatus
CA1009381A (en) Neutron lifetime well logging methods and apparatus
CA929679A (en) Radioactivity well logging system that provides compensation for borehole fluid density and borehole diameter variations
CA962378A (en) Method and apparatus for logging well boreholes with gamma rays from the inelastic scattering of fast neutrons
CA1005178A (en) Determination of borehole washout by use of inelastic neutron scattering gamma ray measurements
CA965191A (en) Method and apparatus for logging well boreholes with gamma rays from the inelastic scattering of fast neutrons
CA997872A (en) Method and apparatus for logging well boreholes with gamma rays from the inelastic scattering of fast neutrons
AU458054B2 (en) Improved radiological well logging methods and apparatus
NZ178752A (en) Well logging by comparison oif expected and found gamma ray spectra
CA878793A (en) Method and apparatus for radioactivity well logging
CA1007765A (en) Method and apparatus for reducing background in inelastic gamma ray logging systems
CA828015A (en) Methods and apparatus for borehole drilling
CA739057A (en) Scintillation method of and apparatus for neutron-gamma borehole logging of chlorine
CA755273A (en) Method of and apparatus for logging boreholes
CA765916A (en) Method of and apparatus for logging boreholes
CA861639A (en) Calibration of radioactive borehole logging tools
CA789663A (en) Radioactive telemetric borehole logging method and apparatus
CA841462A (en) Apparatus for and method of well drilling
CA776216A (en) Methods and apparatus for radioactive well logging
CA812940A (en) Nuclear magnetism well logging method and apparatus
CA996772A (en) Geological exploration method and apparatus