Published 1978
| Version v1
Book
On the technique for quantitative estimation of iron ores in boreholes by neutron methods
Creators
Description
The comparative evaluation of the efficiency of different techniques of spectrometric neutron gamma logging for iron is performed on the basis of calculated data and model measurements. It is shown that the essential accuracy increase in determination of metal commercial concentrations is attained by means of a method based on recording the intensity ratio of 6.5-7.5 MeV capture gamma radiation of iron and thermal neutron flux. Gamma and neutron measurements are performed at equal and short distances (approximately 10 cm) from the neutron source
Additional details
Additional titles
- Original title (Russian)
- К методике количественной оценки железных руд в скважинах нейтронными методами
Publishing Information
- Publisher
- Nauchno-Proizvodstvennoe Ob''edinenie Geofizika.
- Imprint Place
- Leningrad
- Imprint Title
- Geophysical exploration methods. Mining geophysics
- Journal Page Range
- p. 70-76.
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 11531070
- Subject category
- S58: GEOSCIENCES;
- Descriptors DEI
- ACCURACY; COMPARATIVE EVALUATIONS; IRON ORES; MEV RANGE 01-10; NEUTRON-GAMMA LOGGING; NUMERICAL SOLUTION; SPECTROSCOPY; STRUCTURAL MODELS
- Descriptors DEC
- ENERGY RANGE; MEV RANGE; NEUTRON LOGGING; ORES; RADIOACTIVITY LOGGING; WELL LOGGING
Optional Information
- Notes
- 5 refs.; 1 fig.; 1 table. Imprint:Metody razvedochnoj geofiziki. Shakhtno-rudnichnaya geofizika.