توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱An Experimental Study of the Effect of Anionic and Cationic Surfactants on Enhanced Oil Recovery of Aghajari (Iran) Reservoir
اطلاعات انتشار: پنجمین کنگره بین المللی مهندسی شیمی، سال
تعداد صفحات: ۹
Oil recovery by water flooding of carbonate reservoir is usually not effective because of capillary forces in fractured oil–wet carbonate formations. Alkaline\surfactant solution is used to enhance spontaneous imbibition between the fractures and matrix by both wettability alteration and ultra–low interfacial tensions. In this study the effects of anionic surfactant, from sulfate family, and a cationic surfactant, from C TAB family, on the interfacial tension (IFT), wettability alteration and spontaneous imbibition of oil and outcrop rock samples obtained from Aghajari reservoir were investigated. The experimental results show that these surfactants could be suitable candidates for EOR as they are effective in creating low interfacial tensions at dilute concentrations.<\div>
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