Crude oil mobility and its controlling factors in tight sand reservoirs in northern Songliao Basin, East China |
FENG Jun,ZHANG Bowei,FENG Zihui,WANG Yachun,ZHANG Juhe,FU Xiaofei,SUN Yonghe,HUO Qiuli,SHAO Hongmei,ZENG Huasen,QU Bin,CHI Huanyuan |
Fig. 1. Tight oil distribution in Fuyu and Gaotaizi oil layers in northern Songliao Basin. |