Experience of Identification of the Missed and Complex, Low-Permeable Carbonate Tournaisian Reservoirs

This work was carried out to identify the permeable oil-saturated interlayers in complex, low-permeability carbonate reservoirs. Experience of reinterpreting the geophysical well logging data at the Tournaisian hydrocarbon deposit in the Perm Region is described. A comprehensive analysis of the geological and geophysical information made it pos-sible to identify missed oil-saturated layers in low-permeable carbonates.