摘要
根据双重介质的特征和水平井三维渗流的特征 ,通过连续点源方法建立了双重介质三维渗流模型 ,经Laplace空间数值反演得到实空间的压力响应。讨论了储容比、窜流系数、水平井空间位置。
Based on porous flow characteristics of horizontal wells in a 3D dual porosity medium, a mathematical model describing fluid flow in the medium is presented by continuous point source method. Pressure responses in real time domain are obtained by means of Laplace numerical inversion. Influences on the pressure behavior by major factors including storage ratio, cross flow coefficient, space location of the horizontal well and boundary types are analyzed in the text.
出处
《油气井测试》
2002年第4期9-10,13,共3页
Well Testing
关键词
裂缝性油藏
水平井
不稳定试井
压力动态
特征
transient testing, horizontal well, fractured pool, pressure behavior