| 沈161块S_3~2亚段微构造特征研究 |
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| 引用本文： | 孙天一,柳成志,康乐.沈161块S_3~2亚段微构造特征研究[J].河北工程大学学报,2016,33(4):89-92. |
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| 作者姓名： | 孙天一 柳成志 康乐 |
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| 作者单位： | 东北石油大学 地球科学学院, 黑龙江 大庆 163318;东北石油大学 地球科学学院, 黑龙江 大庆 163318;中国石油长城钻探工程有限公司 录井公司, 辽宁 盘锦 124000 |
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| 基金项目： | 国家自然科学基金资助项目（41372153）；国家自然科学基金资助项目（41372154） |
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| 摘 要： | 在精细小层对比的基础上、采用密井网大比例尺绘图方法对沈161块微构造进行研究,划分出三种微构造单元和四种配置模式。根据单井累计产量资料表征剩余油含量,研究不同的微构造类型及配置模式对剩余油的控制程度。分析认为:微构造正向单元、顶凸底凸型配置模式发育处是沈161块剩余油分布的有利区,当有利区域恰好发育分流河道沉积微相时对剩余油有着最好的控制作用。
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| 关 键 词： | 沈161块 微构造油藏 剩余油 沉积微相 |
| 收稿时间： | 2016/6/15 0:00:00 |
Micro structural characteristics of Shen161 Block S32 submember |
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| Authors: | SUN Tianyi LIU Chengzhi and KANG Le |
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| Affiliation: | School of Earth Sciences, Northeast Petroleum University, Heilongjiang Daqing, 163318, China;School of Earth Sciences, Northeast Petroleum University, Heilongjiang Daqing, 163318, China |
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| Abstract: | On the basis of the fine small layer contrast, the micro-structure of Shen 161 was analyzed based on the large-scale drawing close spacing methods through three kinds of micro-structural units and four configuration modes. The control degree of micro-structural type and configuration mode to the residual oil was studied. Results show that the microstructure forward unit, developmental region of top convex bottom convex type configuration are the advantageous area of Shen 161 block for the remaining oil distribution. The distributary channel deposit there has the best control effect on residual oil. |
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| Keywords: | Shen 161 block micro structural reservoir remaining oil sedimentary microfacies |
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