FIELD: oil and gas industry.
SUBSTANCE: invention relates to oil industry and can be used in calculation of hydrocarbon reserves in reservoirs domanik deposits. Method of calculating hydrocarbon reserves in reservoirs of domanik deposits comprises performing geophysical survey in existing wells, passing through intervals of domanik deposits. Geophysical survey used in method is pulse spectrometric neutron gamma-ray logging. For comparison base when determining productive intervals method uses data of pulse spectrometric neutron gamma-ray logging of well, perforated imm range of domanik deposits, in which formation hydraulic fracturing is performed and industrial oil flow rate is obtained. Besides pulse spectrometric neutron gamma-ray logging method in computing obtained data, invention uses data of other geophysical survey methods.
EFFECT: calculation of hydrocarbon reserves in reservoirs of domanik deposits based on geophysical survey of existing wells.
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