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On Productivity Prediction of Low Porosity and Permeability Reservoirs Based on Reservoirs Classification
Author(s): 
Pages: 482-486
Year: Issue:  5
Journal: Well Logging Technology

Abstract: 利用研究区内22块压汞样品及4440块有效物性分析样品,建立起低孔隙度低渗透率储层的分类标准,为基于测井数据进行储层分类提供参考依据与标准.依据标准对253个储层进行了类别划分,优选了用于储层类别划分的测井特征参数,建立了3类储层特征参数分布范围及均值.借助自适应BP神经网络技术建立了适合研究区长63段的储层分类判别模型,并将其判别结果与综合判别结果对比,吻合程度较高.通过储层指数与产能关系分析,...
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