1. Logging Teaching and Research Department, Institute of Geodetection and Information Technology, University of Jilin, Chang chun, China
2. Exploration and logging interpretation Department, Wireline logging company of Da qing Oilfield Company Limited, Da Qing, China
3. Three oil production Department, The second Oil Extraction Plant Geological Brigade of Da qing Oilfield Company Limited, Da Qing, China
4. Key Laboratory for evolution of past life and environment in Northeast Asia, Ministry of education, College of Earth Science, University of Jilin, Chang chun, China