On the influence of uranium ore emanation into the borehole on gamma-ray logging results
Abstract
Partial escape of radon into the borehole, subjected to prolonged flushing during drilling, leads to a decrease in the intensity of radiation along the borehole axis and an underestimation of linear uranium reserves from 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. Sb.: Voprosy rudnoi geofiziki , issue 3. Gosgeoltekhizdat, 1961 (in Russian)
- Bondarev V. M. et al. Gamma-Sampling of Uranium Ores in Natural Occurrence. Nedra, 1964 (in Russian)
- Doshchechkin V. P., Serdyukova A. S. Some questions of determining the emanation diffusion coefficient in rocks. Izv. vuzov. Geologiya i razvedka , No. 7, 1969 (in Russian)
- Novikov G. F., Kapkov Yu. N. Radioactive Methods of Exploration. Nedra, 1965 (in Russian)
- Ovchinnikov A. K. et al. Instruction on gamma logging in prospecting and exploration of uranium deposits. Gosgeoltekhizdat, 1963 (in Russian)
- Putikov O. F. On the determination of the correction for emanation in gamma logging of boreholes. Zapiski Gornogo Instituta, 1963, vol. XLV, issue 2 (in Russian)
- Khaikovich I. M. Intensity of gamma radiation of radioactive strata under non-steady diffusion of radon. Sb.: Voprosy razvedochnoi radiometrii . Izd. VITR, 1958 (in Russian)
Similar articles
On the method of estimating background and anomalous nickel contents in basic-ultrabasic rocks
1974 M. L. Sakhnovsky, V. K. Palamarchuk
Stabilization of the energy scale of the spectrometer using a gamma reference during testing of radioactive ores
1974 A. Ya. Sinitsyn, Yu. O. Kozynda, R. M. Gabitov
Vertical zonality of mineralization at the Nezhdaninskoye gold deposit
1974 V. I. Yakovlev, T. I. Nyuppenen