THE ROLE OF POSTSEDIMENTARY PROCESSES IN FORMATION OF CARBONATE RESERVOIRS OF UST-KUT PRODUCTIVE HORIZON IN THE CENTRAL PART OF NEPA-BOTUOBA ANTECLISE

M. N. Lemeshko

Lithogenetic types of Vendian-Cambrian deposits of Ust-Kut Horizon are distinguished. Characteristic features of post-sedimentary changes are considered. Reservoir properties are characterized for the types given, and the infl uence of secondary processes on the properties is estimated.

Key words: dolomites, reservoir rocks, post-sedimentary processes, Ust-Kut Horizon.

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