多层油藏水驱开发理论模型

Theoretical Model for Waterflooding Development of Multi-Zone Reservoir

基于Buckley-Leverett理论,建立了多层油藏水驱开发的理论模型。在此基础上,进一步结合具体油藏参数进行了计算,并将结果和油藏数值模拟结果进行了对比。计算结果表明,建立的模型计算简单、快捷,计算结果准确。该模型还可以用来研究水驱纵向波及系数,克服了传统研究方法的缺陷。

This paper presents the theoretical model for waterflood development of multi-zone reservoir based on Buckley-Leverett theory,the case study and the comparison between the real result and the numerical simulation result.The result shows that this model is simple,quick and accurate for calculation,in addition,can be used to study the vertical sweep efficiency,overcoming the defect of traditional methods.