1. Binnan Oil Production Plant, Shengli Oilfield, Sinopec, Binzhou 256606, China
2. Sinopec Shengli Oilfield Petroleum Engineering Technology Research Institute, Dongying 257000, China
3. Shandong Provincial Key Laboratory of Heavy Oil Recovery Technology, Dongying 257000, China
4. School of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
5. Faculty of Science, Qingdao University of Technology, Qingdao 266580, China