TY JOUR TI Increasing energy efficiency of air cooler in associated petroleum gas disposal in oilfields KW air cooler of gas KW energy efficiency KW gas KW purification KW condensation KW nozzles KW heat exchange section KW finned tubes JO Oil and gas technologies and environmental safety AU Silkina, T.. AU Lyamina, N.. PY 2023 IS PB Astrakhan State Technical University