IDENTIFICATION AND CORRELATION OF PROSPECTIVE HORIZONS IN THE PERMIAN DEPOSITS SECTION OF THE ANABAR-KHATANGAPETROLEUM-ВEARING REGION

Abstract

In the article the results of the detailed subdivision of the Nizhnekozhevnikovian and Verkhnekozhevnikovian series of Permian age are presented based on the well survey, core and drilling cuttings lithology description data. It was defined that the identified prospective horizons were spread out all over the Anabar-Khatanga oil-and-gas-bearing region. It is concluded that the horizons in the upper part of each series may be considered as the most prospective, that was proved by the lithology composition based on well logging and by the results of productive formations testing run in a number of areas.