【摘 要】
：
对子北油田毛家河区长4＋52-长6段储层的“四性”关系进行研究,认为该段储层属于典型的低孔低渗-低孔超低渗油藏;储层的岩性、电性、物性和含油性之间具有良好的相关性,岩性和
【机 构】
：
延长油田股份有限公司子北采油厂,延长油田股份有限公司勘探开发技术研究中心
论文部分内容阅读
对子北油田毛家河区长4＋52-长6段储层的“四性”关系进行研究,认为该段储层属于典型的低孔低渗-低孔超低渗油藏;储层的岩性、电性、物性和含油性之间具有良好的相关性,岩性和物性控制了油藏的富集程度;确定长4＋52和长6段油层参数下限的标准孔隙度分别为8.5%和8.0%,渗透率为0.25×10-3μm^2,电性下限电阻率分别为19Ω·m和18Ω·m,声波时差分别为222μs/m和219μs/m,含水饱和度分别为57%和58%。
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