Abstract

The article presents the results of studies of post-sedimentary processes in Silurian carbonate rocks of the central part of the Chernyshev Ridge. A complex combination of secondary transformations in carbonate re-servoir is shown. The sedimentary strata show manifestations of regional and superimposed lithogenesis. In addition to stage-catagenetic changes, the sediments were also exposed to regressive infiltration catagenesis (epigenesis), accompanied by leaching and dolomitization of limestone. All this significantly affected the filtration-capacitative properties. The obtained data can contribute to the identification of new objects for exploration drilling and optimization of exploration works in the complex territories.

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