TemperatureEffects onSupercritical Miscible CO2-EOR
Publish place: 3rd Iranian Petroleum Engineering Congress
Publish Year: 1390
نوع سند: مقاله کنفرانسی
زبان: English
View: 820
This Paper With 14 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
IPEC03_151
تاریخ نمایه سازی: 7 تیر 1393
Abstract:
Minimum miscibility pressure (MMP) is one the most important parameters in the design of miscible gas and solvent injection enhanced oil recovery (EOR)projects.Various theoretical methods but few experimental methods are available for confidently determining the MMP at reservoir conditions.The presentexperimental study presents the application of a relatively new MMP determination technique namely vanishing interfacial tension method (VIT) ininvestigation of the effect of temperature on miscibility of gas oil and supercritical CO2. VIT technique relies on the measurements of gas/oilinterfacial tension (IFT) at several pressures and constant temperature.Besides, the density of the liquid and the dense gasat pressure and temperaturerange ofthe experiments was experimentally determined. The results clearly indicated that the MMP increases with temperature, however, the gradient of MMP increase is decreased with the temperature. The change of slop in interfacial tension data at high pressure is related to the difference between MMP and FCM, which are both accurately measurable with the VIT technique.
Keywords:
Authors
a Zolghadr
EOR Research Center, School of Chemical and Petroleum Engineering, Shiraz University, P.O. Box ۷۱۳۴۵-۱۷۱۹, Shiraz, Iran
m Escrochi
EOR Research Center, School of Chemical and Petroleum Engineering, Shiraz University, P.O. Box ۷۱۳۴۵-۱۷۱۹, Shiraz, Iran
Sh. Ayatollahi
EOR Research Center, School of Chemical and Petroleum Engineering, Shiraz University, P.O. Box ۷۱۳۴۵-۱۷۱۹, Shiraz, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :