On the influence of uranium ore emanation into the borehole on gamma logging results
Abstract
Partial exit of radon into the well, subjected to prolonged flushing during drilling, leads to a decrease in the intensity of radiation along the axis of the well and underestimation of linear uranium reserves according to gamma logging data.
Область исследования:
(Archived) Without section
Funding:
None
References
- Artsybashev V. A., Bolotnikov A. N. Method of determining corrections for emanation of radioactive ores in natural occurrence during radiometric sampling. In the collection: Issues of Ore Geophysics, vol. 3. Gosgeoltekhizdat, 1961.
- Bondarev V. M. et al. Gamma-Sampling of Uranium Ores in Natural Burial. Nedra, 1964.
- Doshchechkin V. P., Serdyukova A. S. Some questions of determination of the emanation diffusion coefficient in rocks. University Proc., Geology and Exploration, No. 7, 1969.
- Novikov G. F., Kapkov Y. N. Radioactive methods of exploration. Nedra, 1965.
- Ovchinnikov A. K. et al. Instruction on gamma logging in prospecting and exploration of uranium deposits. Gosgeoltekhizdat, 1963.
- Putikov O. F. To determination of correction for emanation at gamma logging of boreholes. Journal of Mining Institute, 1963, vol. XLV, issue 2.
- Khaykovich I. M. Intensity of gamma-radiation of radioactive strata at unsteady diffusion of radon. In the collection: Issues of Exploration Radiometry. PH VITR, 1958.
Similar articles
Carbonate method of prospecting for Iceland spar deposits
1974 A. V. Skropyshev, L. M. Partashnikov, Zh. A. Nikolina
Distribution and migration of trace elements in metamorphic rocks of the Chupinsky district (North Karelia)
1974 G. M. Arutyunov