Published March 2005
| Version v1
Journal article
A new analyzing theory and method of C/O spectrometry logging
Description
A new analyzing theory and method of C/O spectrometry logging is reported. Fast neutron inelastic scattering γ-rays spectra (256 channels) were acquired in borehole by NaI(Tl) detector. The inelastic scattering γ-ray from major elements C, O, Si, Ca, Fe, etc. have the fractions of mixed inelastic spectrum in formation respectively. Because F factor is the same for identical formation, then the ratio of yield of C to O, the ratio of weight percent of C to O, and the ratio of atoms C to O could be found, and the corresponding ratios of Ca to Si were found. (authors)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics Review
- Journal Volume
- 22
- Journal Issue
- 1
- Series
- This issue is the second part of proceedings on 12th China National Conference on Nuclear Physics
- Journal Page Range
- p. 72-75
- ISSN
- 1007-4627
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 37058306
- Subject category
- S58: GEOSCIENCES;
- Descriptors DEI
- CARBON; CONCENTRATION RATIO; GAMMA SPECTRA; GAMMA SPECTROSCOPY; INELASTIC SCATTERING; NAI DETECTORS; NEUTRON-GAMMA LOGGING; OXYGEN
- Descriptors DEC
- DIMENSIONLESS NUMBERS; ELEMENTS; MEASURING INSTRUMENTS; NEUTRON LOGGING; NONMETALS; RADIATION DETECTORS; RADIOACTIVITY LOGGING; SCATTERING; SCINTILLATION COUNTERS; SOLID SCINTILLATION DETECTORS; SPECTRA; SPECTROSCOPY; WELL LOGGING
Optional Information
- Notes
- 3 refs.