On inversion probes of the selective u-method
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Abstract
When sampling ores by selective γ-γ-method the source of significant interferences are variable diameter and cavernosity of boreholes, irregularities of the sampled surface of walls in mine workings and variable density of rocks and ores. Inversion probes are proposed to eliminate these interferences. Theoretical and methodological issues related to the development and use of complex inversion probes of the selective u-method have not been addressed to date. The proposed paper represents a first step in this direction.
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References
- Artsybashev V.A. Optimal probe for sampling of ores by gamma-gamma method. Izv. Vuzov. Geology and Exploration, No. 9, 1964.
- Artsybashev V.A. Gamma-gamma method of density measurement. Atomizdat, 1965.
- Artsybashev V. A. Influence of the Probe Length on Density Measurements of Rocks by Gamma-Gamma Method. University Proc., Geology and Exploration, No. 2, 1967.
- Bolshakov A. Y., Lehman E. P. Improvement of the methodology of selective gamma-gamma logging, Coll.: Issues of Ore Geophysics, vol. 6. PH of LSU, 1965.
- Bolshakov A. Y., Ochkur A. P. Elimination of the influence of changes in the diameter of dry boreholes in the method of scattered y-radiation, Coll.: Issues of Ore Geophysics, vol. 5. Nedra, L., 1965.
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