1. School of Chemistry and Chemical Engineering; Southwest Petroleum University; 8 Xindu Avenue Chengdu Sichuan 610500 China
2. Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province; Southwest Petroleum University; Chengdu Sichuan 610500 China
3. State Key Lab of Oil and Gas Reservoir Geology and Exploitation; Southwest Petroleum University; 8Xindu Avenue Chengdu Sichuan 610500 China