Қазақстанның мұнай-газ саласының хабаршысыҚазақстанның мұнай-газ саласының хабаршысы2707-42262957-806XKMG Engineering10858910.54859/kjogi108589Research ArticleStudy the influence of the carbon dioxide content in the composition of the working agent of hydrocarbon gases on the condensates evaporationFataliyevVugar M.vugarfataliyev@yahoo.comHamidovNatig N.natiq.hamidov@socar.azhttps://orcid.org/0000-0003-0106-0868Azerbaijan State University Oil and IndustryOil and Gas Research and Design Institute, SOCAR151020224384911908202215092022Copyright © 2022, Fataliyev V.M., Hamidov N.N.2022<p><em>This article analyzes the volatility of retrograde condensate when a gas condensate field is exposed to dry natural gases containing carbon dioxide (CO₂), which is associated with some of its advantages over other non-hydrocarbon gases.</em></p> <p><em>The indicators of the process of impact on the bottomhole zone of a producing gas condensate well by "dry" gas enriched with carbon dioxide are studied, taking into account the influence of the physicochemical and thermodynamic properties of the gas condensate system, as well as the thermobaric conditions of the process itself.</em></p> <p><em>"Dry" hydrocarbon gas containing carbon dioxide more actively evaporates retrograde condensate compared to other non-hydrocarbon gases. However, to increase the efficiency of this process, one should take into account the number of injected gas contacts and the temperature of the bottomhole zone.</em></p>fieldhydrocarbon gascarbon dioxideretrograde condensatebottomhole zoneimpactevaporationместорождениеуглеводородный газдиоксид углеродаретроградный конденсатпризабойная зонавоздействиеиспарение