论文名称： Gas Flow in a Stratified Porous Medium with Crossflow
作者： Sun Hedong; Gao Chengtai; Qian Huanqun; Zhou Fangde
来源出版物： JOURNAL OF THERMAL SCIENCE
年卷期页： 2002,11(1):35-40
收录类型： SCI:V21SI;WOS:000208226900006和EI
论文简介： A new model called semi-permeable wall model is presented for multilayer gas reservoir. The model is used to study the influence of crossflow on pressure transient well tests and other single-phase flow problems. It is suggested here to use this model to approximate the actual multilayer gas reservoir, so that the problem is greatly simplified mathematically. Its differential equation is established here for multilayer gas reservoirs, and is linearized by normalized pseudo pressure and pseudo time. Simulation program is developed by finite-difference method when all layers are perforated. The feature of wellbore pressure and rate is clarified by analyzing the results of numerical simulation.
原文链接： Gas Flow in a Stratified Porous Medium with Crossflow