Wei Guo
College of Construction Engineering, Jilin University, Changchun 130021, P. R. China; National-Local Joint Engineering Laboratory of In-situ Conversion, Drilling and Exploitation Technology for Oil Shale, Jilin University, Changchun 130021, P. R. China; Key Lab of Ministry of Natural Resources for Drilling and Exploitation Technology in Complex Conditions, Jilin University, Changchun 130021, P. R. China
China

Sunhua Deng
College of Construction Engineering, Jilin University, Changchun 130021, P. R. China; National-Local Joint Engineering Laboratory of In-situ Conversion, Drilling and Exploitation Technology for Oil Shale, Jilin University, Changchun 130021, P. R. China; Key Lab of Ministry of Natural Resources for Drilling and Exploitation Technology in Complex Conditions, Jilin University, Changchun 130021, P. R. China
China

Youhong Sun
College of Construction Engineering, Jilin University, Changchun 130021, P. R. China; National-Local Joint Engineering Laboratory of In-situ Conversion, Drilling and Exploitation Technology for Oil Shale, Jilin University, Changchun 130021, P. R. China; Key Lab of Ministry of Natural Resources for Drilling and Exploitation Technology in Complex Conditions, Jilin University, Changchun 130021, P. R. China; School of Engineering and Technology, China University of Geosciences (Beijing), Beijing 100083, P. R. China
China