Institution: | 1 Geological Survey of Gansu Province, Lanzhou 735000, China;2 Key Laboratory of Submarine Geosciences and Prospecting Techniques, MOE and College of Marine Geosciences, Ocean University of China, Qingdao, Shandong 266100, China;3 Research Institute of Petroleum Exploration and Development, Shengli Oilfield, SINOPEC, Dongying, Shandong 257000, China |