1. State Key Laboratory of Oil and Gas Reservoir Geology and ExploitationSouthwest Petroleum University Chengdu 610500 China
2. Shandong Provincial Key Laboratory of Depositional Mineralization & Sedimentary MineralShandong University of Science and Technology Qingdao 266590 China
3. School of Geoscience and TechnologySouthwest Petroleum University Chengdu 610500 China
4. No. 1 Mudlogging Company, Bohai Drilling Engineering CompanyChina National Petroleum Corporation Tianjing 300280 China
5. Logging Research Institution of Xinjiang BranchChina National Petroleum Corporation Karamay Xinjiang 834000 China