Application of Ionic Liquids in Enhanced Oil Recovery for Iranian Oil Fields
محل انتشار: سومین کنگره ملی مهندسی نفت
سال انتشار: 1390
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,519
فایل این مقاله در 9 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
IPEC03_038
تاریخ نمایه سازی: 7 تیر 1393
چکیده مقاله:
Ionic liquids (ILs) are liquid salts with poorly adjusted ions that having unique and promising properties, which received great interests recentlyas powerful green solvents. In this study, triethylammoniumchloroaluminate ([(Et)٣NH][AlCl٤]) and its two modified ionic liquids ([Et٣ NH][AlCl٤]-Cu٢+ and [Et٣NH][AlCl٤]-Ni٢+) are synthesized carefully and their different effects on enhanced oil recovery are investigated. During the experimental work, an Iranian heavy crude oil and outcrop samples from Sarvak and Asmari-Jahrom formations were utilized. Core plugs, andthin disks of the rock were prepared and aged in the crude to attainrestored state samples. The resulted wettability alterations, removing Asphaltene deposition from the rock surfaces and oil viscosity reduction as the IL is injected, were monitored carefully for each ionic liquid. Thepotential of the ILs for increasing oil recovery and in-situ upgrading ofheavy oil are also examined at reservoir condition by core flooding experiments. The results showed that over the recovery improvements, the IL decreases the viscosity and asphaltene content of crude oil andmakes rock surfaces more water-wet by reducing the contact angle.
کلیدواژه ها:
نویسندگان
M Ahmadi Nia
EOR Research Center, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
A Bahreini
EOR Research Center, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
A Abdollahi
EOR Research Center, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
M Escrochi
EOR Research Center, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
مراجع و منابع این مقاله:
لیست زیر مراجع و منابع استفاده شده در این مقاله 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 مقاله لینک شده اند :