1. Faculty of Petroleum; China University of Petroleum-Beijing at Karamay; Xinjiang Karamay 834000 China
2. Beijing Key Laboratory of Earth Prospecting and Information Technology; China University of Petroleum; Beijing 102249 China
3. PetroChina, Changqing Oilfield Company; Xi'an 710018 China
4. Xinjiang Xinchun Oil Company; SINOPEC; Shandong Dongying 257000 China
5. Research Institute of Exploration and Development, Liaohe Oilfield; PetroChina; Liaoning Panjin 124010 China