摘要
在前人工作的基础上,建立了3种外边界条件下的三层油藏非牛顿流渗流模型,对模型进行了求解;绘制了3种外边界条件下的典型渗流曲线,从渗流机理和渗流过程对曲线形态进行了深入分析.研究结果不仅可用于试井解释,也有助于人们更清楚地认识和评价油藏,为油藏制定合理工作制度提供科学的依据.
Based on the achievements of predecessors,the seepage models of three-layer reservoir with interzonal crossflow under three kinds of outer boundary are presented,and their solutions are obtained.The seepage curves of the three models are analyzed from seepage mechanism and seepage process.of the equation group,protracted the type curve and analyzed the shape of the curve on the seepage mechanism and process.The drawn conclusions can not only be used for well test interpretation,but also will help people more deeply understand and more accurately evaluate the reservoir in order to work out reasonable production system for the reservoir.
出处
《西安石油大学学报（自然科学版）》
CAS
2007年第2期52-55,共4页
Journal of Xi’an Shiyou University（Natural Science Edition）
关键词
三层油藏
窜流
非牛顿流体
幂律流
试井模型
three-layer reservoir
crossflow
non-Newtonian fluid
power-law flow
well test model
