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通过利用岩心、常规薄片、扫描电镜、铸体薄片、物性、压汞等资料,研究黄龙区长7储层的岩石类型、成岩作用、物性、孔隙结构等方面特征,并作出评价。通过对储层特征的综合分析,结合储层分类评价标准,将黄龙长7储层划分为Ⅳ、Ⅴ两类。
The rock types, diagenesis, physical properties, pore structure and other aspects of Chang 7 reservoir in Huanglong area were studied and evaluated by using core, conventional thin slice, scanning electron microscope, cast thin slice, physical properties and mercury intrusion. Based on the comprehensive analysis of reservoir characteristics and the criteria of reservoir classification, the reservoirs of Huanglong Chang 7 are divided into Ⅳ and Ⅴ.