作者单位:Liang Mingliang(Institute of Geomechaniscs,Key Lab of Shale Oil and Gas Geological survey / Chinese Academy of Geological Sciences,Beijing 100081,China;Key Laboratory of Petroleum Resources Research,Chinese Academy of Sciences,Lanzhou730000,China)Wang Zuodong,Zheng Jianjing,Zheng Guodong(Key Laboratory of Petroleum Resources Research,Chinese Academy of Sciences,Lanzhou730000,China)