Organization
1. Research Institute of Petroleum Exploration& Production,SINOPEC, Haidian, Beijing 100083, China; 2. Key Laboratory for Hydrocarbon Accumulation of Education Ministry, China University of Petroleum, Changping, BeiJing 102249, China)Journal of SouthwestPetroleum University, Vol. 33, No. 2, 79 – 83, 2011(1674 – 5086,in Chinese