Lithological and stratigraphic characteristics of the upper permian and triassic deposits of the Karachaganak oil and gas condensate field

The article considers the results of part research, groundworkss, as well experience gained in implementation project to study core Triassic and Tatar horizons Karachaganak field. This included both direct work with material, conducting a series laboratory studies on it order determine conditions sedimentation, understanding their extent, determining age rocks, qualitative quantitative characteristics, facies modeling obtain maps, correlation schemes profiles. One most interesting important stages was biostratigraphic analysis construction scheme its basis conduct section, which is for identifying sedimentation strike space.