| 局部网格加密数模技术研究剩余油分布 |
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| 引用本文： | 丁增勇,李微,刘建华,田礼妍,廖家彬,张德海.局部网格加密数模技术研究剩余油分布[J].油气地质与采收率,2001,8(2):43-46. |
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| 作者姓名： | 丁增勇 李微 刘建华 田礼妍 廖家彬 张德海 |
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| 作者单位： | 1. 东南大学工程力学系·南京
2. 中国石油股份有限公司辽河油田分公司 |
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| 摘 要： | 针对稠油藏热采开的特点，采用在吞吐井周围进行局部加密的方法，既兼顾稠油油藏热采特点，保证了拟合计算的合理性，又减少网格节点数，节省计算时间，从而实现了锦90块兴I组油层全块的模拟，从宏观上和整体上查明了锦90块兴I组油的目前油层动用状况和剩余油分布规律，对该块下步开发工作具指标意义。
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| 关 键 词： | 稠油油藏 蒸汽吞吐 数据模型 局部网格加密 剩余油分布 |
| 文章编号： | 1009-9603(2001)02-0043-04 |
| 修稿时间： | 2000年1月2日 |
Research of remaining oil distribution using numerical simulation technology of local grid refinement |
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| Ding Zengyong,Li Wei,Liu Jianhua et al..Research of remaining oil distribution using numerical simulation technology of local grid refinement[J].Petroleum Geology and Recovery Efficiency,2001,8(2):43-46. |
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| Authors: | Ding Zengyong Li Wei Liu Jianhua |
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| Abstract: | Simulation on whole pay zones of group I in Jin 91 block is realized using the method of local refinement around the steam stimulation wells. The method ensures the rationality of matching calculation considering the characteristics of thermal recovery in heavy oil reservoirs and saves the calculation time for cutting down the grid number. Present recovery status of the pay zones and distribution rule of the remaining oil in group I of Jin 91 block are made clear as a whole macroscopically. It has directive significance on next development work of this block. |
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| Keywords: | heavy oil reservoir steam stimulation numerical simulation local grid refinement remaining oil distribution |
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