首页>
外国专利>
Method of determining multiphase flow parameters of a porous medium taking account of the local heterogeneity
Method of determining multiphase flow parameters of a porous medium taking account of the local heterogeneity
展开▼
机译:考虑局部异质性的多孔介质多相流参数确定方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method with application for evaluation or production of a reservoir for determining multiphase flow parameters of a porous medium such as a rock, from the interpretation of displacement experiments. From an injection experiment on a rock sample, the saturation profiles are measured in different sections of the sample. The experimental data are then subjected to a preliminary interpretation by means of a numerical simulation code allowing production of simulated pressure profiles. These profiles are then combined with the measured saturation profiles so as to evaluate the local properties of the sample in terms of capillary pressure. These properties are then re-injected into the simulator as input data so as to finely interpret the flow parameters while respecting the evolutions of the differential pressure, of the displaced fluid production and of the saturation profiles.
展开▼