Актуальные проблемы нефти и газа (Dec 2022)
Main principles of the improved technique for the estimation of gas reserves in low-permeability Turonian sediments
Abstract
The article describes the main principles of estimating volumetric parameters of gas onshore deposits in low-permeability reservoirs of the Turonian stage that were formed as a result of the long-term study of “supra-Cenomanian” sediments at the fields of Rosneft Oil Company PJSC, in particular, at the largest Kharampurskoye oil and gas condensate field. Based on a detailed analysis of the section, the authors formulated recommendations for optimal logging suite, well testing and analysis of the core taken from highly swellable clay rocks of the Kuznetsov formation.
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