1. State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China
2. State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, China
3. Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan 430074, China
4. PetroChina Research Institute of Petroleum Exploration & Development, Beijing 100083, China
5. Yibin Park of University of Electronic Science and Technology of China, Yibin 644005, China