1. School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan 610500, China
2. Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu, Sichuan 610500, China
3. Tianjin Branch of China National Offshore Oil Co., Ltd., Tianjin 300459, China
4. State Key Lab Offshore Oil Exploit, Beijing 100027, China
5. CNPC Xinjiang Oilfield Company, Karamay 834000, China