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本文用Laplace变换数值反演的方法,算出了多重介质不完善井中无因次压力降变化曲线,并分析了其特性。这对不完善井试井反求地层参数是有益的。
In this paper, Laplace transform numerical inversion method is used to calculate the curve of non-dimensional pressure drop in imperfect wells of multiple media, and its characteristics are analyzed. This is good for imperfect well well testing reverse formation parameters.