1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation Chengdu University of Technology Chengdu China
2. Institute of Sedimentary Geology Chengdu University of Technology Chengdu China
3. School of Earth Sciences and Engineering Xi'an Shi you University Xi'an China
4. School of Earth Science and Engineering Shaanxi Key Laboratory of Oil and Gas Accumulation Geology Xi'an China
5. No.1 Production Plant of Northwest Branch Company China Petroleum & Chemical Corpoartion Urumchi China
6. China National Petroleum Corporation Changqing Oilfield 11th Oil Production Plant of Changqing Oilfield Branch Qingyang China