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南翼山Ⅴ油组储层四性关系复杂,且具有低孔特低渗的特征,建立高精度的储层参数测井解释模型较难。本文在综合研究南翼山Ⅴ油组现有的地质、岩心实验等资料的基础上,分析了该储层的物性特征及其影响因素,并建立了储层参数的测井精细解释模型。由此较准确地计算了Ⅴ油组储层参数,为储层含流体性质识别与地质储量估算等提供了重要的基础数据。
The relationship between reservoir Ⅴ in the South Wenshan Formation is complex and has the characteristics of low porosity and low permeability. Therefore, it is difficult to establish a high-precision reservoir parameter logging interpretation model. Based on a comprehensive study of the existing geologic and core experiments of the Ⅴ oil group in the South Yishan Formation, this paper analyzes the physical characteristics of the reservoir and its influencing factors, and establishes a well logging interpretation model of reservoir parameters. Therefore, the reservoir parameters of Ⅴ oil group are calculated more accurately, which provides important basic data for reservoir fluid identification and geological reserve estimation.