the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u043du0435u0444u0442u00a0u043du043eu0439 geology and can be used in the calculation of hydrocarbon reserves in the deposits and the choice of the optimal design. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - increased reliability in u0442u0435u0440u043cu043eu0431u0430u0440u0438u0447u0435u0441u043au0438u0445 u0443u0441u043bu043eu0432u0438u00a0u0445, close to the critical point of the system. the purpose of u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0, u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 u043fu043bu0430u0441u0442u043eu0432u044bu0435 system pressure, temperature, density and gas factor.selected samples of reservoir fluid and u0440u0435u043au043eu043cu0431u0438u043du0438u0440u0443u044eu0442 in reservoir u0442u0435u0440u043cu043eu0431u0430u0440u0438u0447u0435u0441u043au0438u0445 u0443u0441u043bu043eu0432u0438u00a0u0445 and various gas factors. on the data u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 density system from the gas factor and u0432u044bu00a0u0432u043bu00a0u044eu0442 u0437u043du0430u0447u0435u043du0438u00a0 density that correspond to the points u043fu0435u0440u0435u0433u0438u0431u0430 bridges, and u00a0u0432u043bu00a0u044eu0442u0441u00a0 u0433u0440u0430u043du0438u0447u043du044bu043cu0438 u0437u043du0430u0447u0435u043du0438u00a0u043cu0438 phase u0441u043eu0441u0442u043eu00a0u043du0438u0439 researched system.comparing these values with the value of density of hydrocarbon system in the reservoir u0443u0441u043bu043eu0432u0438u00a0u0445 u0441u0443u0434u00a0u0442 on its phase u0441u043eu0441u0442u043eu00a0u043du0438u0438. eat with
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