储层岩石类型主要为岩屑质长石砂岩和长石砂岩组成。
大量化验测试资料分析结果表明,扶杨油层砂岩储层成份成熟度较低,岩石类型以岩屑质长石砂岩和长石质岩屑砂岩为主。
Analysis results of a number of testing data indicated that: sandstone reservoir of Fu-Yang oil-bearing layer has lower composition maturity, mainly are feldspathic arenite and lithic arkose.
在各勘探目的层层序地层内,主要发育于高水位体系域中中粗粒岩屑长石砂岩发育带,同时也主要位于主要层序界面上下。
Among all sequence strata of exploration target, it mainly developed medium-coarse clastic arkose in high water system, which overlies and underlies the primary sequence interface as well.
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