TY JOUR TI The impact of new geological information on an idea of the hydrocarbon deposits at updating the geological model KW geological model of the deposit KW hydrocarbons KW geophysical well surveys (GIS) KW petrophysical parameters KW initial geological reserves KW recoverable reserves JO Oil and gas technologies and environmental safety AU Kalyagin, S.. AU Kalinin, I.. AU Kalinina, E.. PY 2025 IS 2025 PB Astrakhan State Technical University