Experimental Investigation of Forced Gravity Drainage in Fractured Porous Media

سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 529

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شناسه ملی سند علمی:

OGPC02_038

تاریخ نمایه سازی: 6 شهریور 1399

چکیده مقاله:

Many of oil reservoirs in Iran are in fractured reservoirs, so it is important to investigate the production mechanisms of these reservoirs. It is believed that Gas-Assisted Gravity Drainage is one of the most effective methods for oil recovery in the vertical displacement of oil by gas in NFRs. In this paper, an attempt to investigate the effect of gas injection rate on cumulative production and recovery factor in forced gravity drainage and free fall gravity drainage. Results showed that FFGD mechanism has achieved better performance compared to FGD process and by increasing the injection rate, the cumulative production and recovery decrease significantly.

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نویسندگان

Maryam Hasanzadeh

Faculty of Petroleum Gas and Petrochemical Engineering, Persian Gulf University, Bushehr, Iran

Reza Azin

Faculty of Petroleum Gas and Petrochemical Engineering, Persian Gulf University, Bushehr, Iran

Rouhollah Fatehi

Faculty of Engineering, Persian Gulf University, Bushehr, Iran

Sohrab Zendehboudi

Department of Process Engineering, Memorial University, Canada