سال انتشار: ۱۳۸۳
محل انتشار: نهمین کنگره ملی مهندسی شیمی ایران
تعداد صفحات: ۱۱
Motaleby Nedjad – Tarbiat Modarres University, Chemical Eng. Department
Vafaie – Tarbiat Modarres University, Chemical Eng. Department
Naderi – NIOC- RIPI
Miscible gas injection into oil reservoir is commonest method to Enhanced Oil Recovery (EOR). A miscible gas is a gas which can mix with oil perfectly and there is no interfacial tension between injection gas and oil. Key parameters in miscible displacement are “Minimum Miscibility Pressure” (MMP) and "Minimum Miscibility Composition" (MMC). There are many methods for determination of these parameters such as experimental tests, correlations, numerical simulation and analytical solutions. This paper uses analytical calculation to predict MMP, MMC and mechanism of the displacement.