| 马厂油田沙三下2储层建筑结构特征研究 |
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| 引用本文： | 孙玉生 司尚举. 马厂油田沙三下2储层建筑结构特征研究[J]. 断块油气田, 1999, 6(2): 39-41,48 |
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| 作者姓名： | 孙玉生 司尚举 |
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| 作者单位： | 中原石油勘探局采油七厂!河南省濮阳市457001(孙玉生)，中原石油勘探局采油七厂(司尚举，刘华) |
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| 摘 要： | 根据储层建筑结构层次分析原理，把马厂油田的储层细分为九个层次，其中沙三下２厚层主要由水下分支河道砂体，河道间砂体和前缘席状砂体等三种成因砂体组成，以水下分支河道砂体非均质性最强。成因砂体在纵向和平面上的分布控制了储层的平面非均质性，而剩余油的分布决定于储层的层间和平面非均质状况。
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| 关 键 词： | 剩余油 非均质性 储集层 结构特征 油田 |
Research on Characteristics of Architecture for Lower Es_3~2 of Machang Oilfield |
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| Sun Yusheng, Si Shangiu , Liu Hua. Research on Characteristics of Architecture for Lower Es_3~2 of Machang Oilfield[J]. Fault-Block Oil & Gas Field, 1999, 6(2): 39-41,48 |
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| Authors: | Sun Yusheng Si Shangiu Liu Hua |
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| Abstract: | Based on the principle of architecture-element analysis, this paper divided the stratum of Es3 of Machang Oilfield into nine stratifications. The thick reservoir of lower Es3 2 consists mainly of underwater distributary channel sandbody, interchannel sandbody and frontal sheet sandbody. The most strong heterogeneity is underwater distributary channel sandbody. The type of genetic sandbody controls the interbedded and plane heterogeneity. It was shown that interbedded heterogeneity and plane heterogeneity is the main problem ddring oilfield development. |
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| Keywords: | Architecture Single sandbody Genetic sandbody Residual oil Heterogeneity |
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