1. Key Laboratory of Tectonics and Petroleum Resources, Ministry of Education, China University of Geosciences, Wuhan 430074, China
2. Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
3. Department of Earth and Environment Sciences, University of Texas at Arlington, Arlington, Texas 76019, United States
4. School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China
5. PetroChina Zhejiang Oilfield Company, Hangzhou 311100, China