1. School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou 221116, China
2. PetroChina Tarim Oilfield, Donghe Oil and Gas Development Department, Xinjiang, Korla 841000, China
3. No. 7 Oil Production Plant of PetroChina Changqing Oilfield Branch, Shaanxi, Xi’an 710021, China
4. State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology, Xuzhou 221116, China