摘要
笔者利用砂岩铸体薄片和扫描电镜观察资料，分析了济源凹陷中新生界储集层的岩性特征，下第三系储集层主要为长石砂岩。中生界储集层主要为岩屑质长石砂岩。砂岩的岩性特征对储集层的储集性能具有影响作用。
y means of the casting thin sections and scanning electron microscope, the rock properties of Mesozoic and Cenozoci reservoir in Jiyuan sag are studied. The Eogene reservoir is mainly composed of arkose, the Mesozoic reservoir is mainly composed of lithic arkose. The rock property of sandstone is a factor of influence on the function of the reservoir.
出处
《西北地质科学》
1996年第2期56-60,共5页
Northwest Geoscience
