国家自然科学基金U1162203,21106185;中央高校基本科研业务费15CX02023A,15CX06051A.This work was supported by the National Natural Science Fundation of ChinaU1162203,21106185;the Fundamental Research Funds for the Central Universities 15CX02023A,15CX06051A.Financial support from PetroChina Corporation Limited was also greatly appreciated