State Key Laboratory of Petroleum Resources and Prospecting;
China University of Petroleum(Beijing);
Beijing 102249;
China;
The Unconventional Oil and Gas Institute;
China University of Petroleum(Beijing);
Beijing 102249;
China;
Research Institute of Oil and Gas Engineering;
PetroChina Jilin Oil and Gas Field Company;
Songyuan 138001;
China;
Shale reservoir; Mechanical properties; Fracture; Hydraulic fracturing; Horizontal well; Bedding;