It analyses the characterization of typical type curve and the influential factor of well-test curve ,which includes non-dimensional offsetting, non-dimensional length of horizontal welk equivalency pressure point, interporosity flow coefficient, storativity ratio and the boundary condition.
分析了双重介质水平井典型曲线特征以及影响水平井试井曲线特征的因素,得到了其影响因素主要有无因次偏心距、无因次水平井长度、等价压力点、储能系数、窜流系数以及油藏的边界条件。
参考来源 - 双重介质油气藏水平井试井解释方法与研究The typical curve in infinite formation condition is drawn up by numerical inversion method. The characterstics and applocation of the curve are discussed for various parameter conditions.
在考虑井筒储集和表皮效应的前提下,建立了双重介质油气藏低速非达西渗流有效井径试井的数学模型;采用数值反演法,绘制了无限大地层条件下的典型曲线;讨论了不同参数条件下曲线的特征以及应用方法。
参考来源 - 双重介质油气藏低速非达西渗流试井有效井径数学模型及典型曲线·2,447,543篇论文数据,部分数据来源于NoteExpress
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