不关井压力恢复现代试井理论研究

从单产量不关井压力恢复常规试井理论出发，推导出了多个产量的不关井压力恢复常规试井分析公式。但由于党规试井解释方法具有很大局限性，在地质模型复杂、内外边界复杂的情况下，常规试井方法显得无能为力。现引入现代试井分析的基本思想，首次系统地研究了不关井压力恢复现代试井分析中各种复杂渗流模型、数学模型、计算机模拟模型，推导出了变产量的不关井压力恢复现代试井公式，并建立了多囊理论储层模型，使之能应用于更加复杂的油藏。已开发出较完善的试井软件，应用于生产实际，在参数解释方面取得了比较满意的结果。

A Study of Modern Well Testing Tneory about Unclosed-in Pressure Build Up

From conventional well testing theory about single production unclosed-in pressure build up.the paper derives conventional well testing analysis equations of multiple yields.While,for the great limitation of the conventional interpretation method,on the condition of complicated geologic model and inner or outer boundary,this method appears incapable.Now,the basic idea of modern well testing analysis has been introduced,the paper systematically studies every kinds of complicated percolation model,mathematic model,computer analogy model,derives modern testing equations about unclosed-in pressure build up of variable productions and sets up many kinds of theoretical layer's models which can be used in more complex reservoirs.Having been completely developed and applied in practical case,the testing software has gained a good results in the filed of parameter interpretation.