| 子北油田主力油层微观非均质性研究 |
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| 引用本文： | 雷天成,刘勇.子北油田主力油层微观非均质性研究[J].西安石油大学学报(自然科学版),1996(2). |
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| 作者姓名： | 雷天成 刘勇 |
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| 作者单位： | 西安石油学院石油天然气地质研究所 |
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| 摘 要： | 以孔隙度、渗透率为主线，运用数理统计的方法，对区内长４＋５及长６油组的位置特征数，离散性特征数，平面非均质性，纵向非均质性作了研究．分析了造成微观非均质性的原因．认为本区微观非均质性严重，造成微观非均质性的原因是岩性特征及后期成岩作用．
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| 关 键 词： | 微观结构，各向异性，成岩作用，子北油田 |
A Study of Micro-Heterogeneity for the Main Layers of Zibet Oil Field |
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| Lei Tiancheng et al.A Study of Micro-Heterogeneity for the Main Layers of Zibet Oil Field[J].Journal of Xian Shiyou University,1996(2). |
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| Authors: | Lei Tiancheng |
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| Abstract: | aking the research of porosity and permeability as the primary line,the paper used mathematical and statistical methods to study the location characteristic parameters,discrete characteristic parameters,plane micro-heterogeneity and vertical micro-heterogeneity of the main oil layers of Zibei Oil Field. The reason of forming micro-heterogeneity was analysed. It is believed that the micro-heterogeneity is very serious in this region.The main reason to cause micro-heterogeneity is lithologic character and diagenesis in the later period. |
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| Keywords: | microstructure anisotropy diagenesis/[Zibei Oil Field] |
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