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Prediction of fluid saturation of rocks collectors according to the gamma-ray log
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 14th EAGE International Conference on Geoinformatics - Theoretical and Applied Aspects, May 2015, Volume 2015, p.1 - 5
Abstract
Summary
The empirical connection for compressibility, porosity and pressure in dry rocks for arbitrary geological region is derived. The calculations to distinguish the dry and fluid saturated rocks are conducted according to acoustic logging and core studies; the distinction of oil and water is made. The empirical connection of the longitudinal waves speed and the intensity of gamma radiation is derived. The speeds of longitudinal waves in the case of gamma-ray log are calculated. The algorithm and software are constructed. All elastic properties of the rocks of the well section are calculated.
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