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Vol 64 Iss. 2
Pages:
87-90
Download volume:
RUS
Article

On the influence of uranium ore emanation into the borehole on gamma logging results

Authors:
G. F. Novikov
E. L. Ozerkov
Date submitted:
1973-08-03
Date accepted:
1973-10-17
Date published:
1974-02-01

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

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References

  1. 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.
  2. Bondarev V. M. et al. Gamma-Sampling of Uranium Ores in Natural Burial. Nedra, 1964.
  3. 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.
  4. Novikov G. F., Kapkov Y. N. Radioactive methods of exploration. Nedra, 1965.
  5. Ovchinnikov A. K. et al. Instruction on gamma logging in prospecting and exploration of uranium deposits. Gosgeoltekhizdat, 1963.
  6. Putikov O. F. To determination of correction for emanation at gamma logging of boreholes. Journal of Mining Institute, 1963, vol. XLV, issue 2.
  7. 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.

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