Logging response characteristics and formation process of flushed zone in the Orinoco heavy oil belt, Venezuela

CHEN Heping,CHEN Hao,LI Changwen,WANG Yusheng,LI Jianping,HUANG Rui,TIAN Congcong,HOU Qiuyuan

Fig. 6. Histogram of components of heavy crude oil samples from different oilfields in China and abroad.