№ 2,
2015
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Numerical modelling of the process of impact on gas-condensate field through injection of gas saturated with light liquid hydrocarbons
Azerbaijan State University of Oil and Industry, Baku, Az1010, Azadlig av., 20
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The article is dedicated to numerical study of the process of impact on the gas-condensate field through injection of the saturated gas on the basis of multicomponent bi-phase filtration of the fluids. The relevant calculation scheme and algorithm have been developed, with provision of forecast data for a concrete deposit. It is established that during the impact on layer by means of light liquid hydrocarbons with further injection of dry gas there is a cushioning formed between the layer gascondensate mixture and dry gas, whilst interaction of light liquid hydrocarbons with dry gas facilitates evaporation of the hydrocarbon liquid and its transition into gaseous phase which causes displacement by the liquid hydrocarbon saturated gas of the gas-condensate mixture towards the operational well.