Experimental investigation on stable displacement mechanism and oil recovery enhancement of oxygen-reduced air assisted gravity drainage

CHEN Xiaolong,LI Yiqiang,LIAO Guangzhi,ZHANG Chengming,XU Shanzhi,QI Huan,TANG Xiang

Table 2 Physical parameters of experimental oil.

Viscosity (100 °C)/ (mPa?s) Density/ (g?cm-3) SARA/% Saturated Hydrocarbon Aromatic Hydrocarbon Resin Asphal- tene 1.88 0.85 67.27 19.04 13.33 0.36