1. Key Laboratory of Petroleum Resources, Gansu Province/Key Laboratory of Petroleum Resources Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences
2. School of Earth Science & Resources, Chang’an University
3. Shaanxi Center of Mineral Geological Survey
4. Exploration and Development Institute of Changqing Oilfield Company
5. China University of Mining and Technology
6. Research Institute of Petroleum Exploration and Development
7. Earthquake Research Institute of Lanzhou