稠油出砂冷采数学模型的改进——径向流模型的建立及其求解
任勇, 钱立军, 孙艾茵, 刘蜀知
Modification of Cold Heavy Oil Production Model: Establishment and Interpretation of Radial Flow Model
REN Yong, QIAN Li-jun, SUN Ai-ying, LIU Shu-zhi
新疆石油地质 . 2006, (3): 328 -331 .