论文部分内容阅读
概述当压力计和流量计下面有不可忽略的附加井筒体积时,使用同时测量的压力和流量也不能完全地排除井筒贮集和续流效应的影响。本文发表了一种新的解释方法,这种方法不管井筒流量是否测得,都可进行解释,并且,这种方法,还考虑了附加的井简体积。本文还发表了确定正确对数褶积直线的一种诊断方法。当井筒流量按指数规律增加(压降)或减小(恢复)时,给出简单的反褶积(β—反褶积)是有可能的。对局部穿透井,或者从半对数直线入手进行推演,或者同时使用褶积和反褶积并结合
General The pressure and flow rates measured simultaneously with the wellbore can not completely exclude the effects of wellbore storage and freewheeling when there are additional non-negligible borehole volumes below the manometer and flowmeter. This article presents a new method of interpretation that can be explained irrespective of whether wellbore flow is measured or not and this method also considers additional well volume. This article also published a diagnostic method to determine the correct logarithm of convolution straight lines. When wellbore flow increases exponentially (pressure drop) or decreases (restores), it is possible to give simple deconvolution (β-deconvolution). Wells are locally penetrated, either from semi-logarithmic straight lines, or both convolution and deconvolution are used in combination