老爷庙地区庙EBX1区块第三系碎屑岩储集层特征

THE TERTIARY SYSEM CLASTIC RESERVOIRS FEATURE IN “LAO YE MIAO DI QU MIAO EBX1” DISTRICT

以区域地质资料及岩芯分析化验数据为依据 ,参考了前人研究成果 ,分析研究了老爷庙地区庙EBX1区块第三系碎屑岩岩石类型、储渗性能以及孔隙结构等储集层特征 ,并分析了影响储渗性能的因素。认为层位由老到新 ,由浅至深 ,岩石储层物性存在由好变差的趋势 ,即上第三系属高孔、中高渗透性储层 ,下第三系Ed组属中孔、中低渗透性储层。

According to regional gedogy in formation and rock core analysis data, with the former’s outcome this paper analysed and reserched “EBX1” district Tertiary system clastic rock’s type reserve and percocate’s properties and pore texture ect. and what affect reserre and percdate properties. I beliere strata age has been twning newer and strata is from shallow to deep rock reservoirs physical feature has tendency of turaning worse, ie. The upper-Tertiary belongs to high pore, middle-high permeability reservoirs. the low-Tertiary Ed formation is middle pore middle-low permeability reservoirs.