| 孤南131断块油藏高含水后期剩余油挖潜 |
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| 引用本文： | 孙晖,刘丽. 孤南131断块油藏高含水后期剩余油挖潜[J]. 西安石油大学学报(自然科学版), 2003, 18(3): 32-35 |
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| 作者姓名： | 孙晖 刘丽 |
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| 作者单位： | 1. 西安石油学院,石油工程学院,陕西,西安,710065
2. 胜利油田,孤岛采油厂,山东,东营,257237 |
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| 摘 要： | 为提高孤南 1 31断块油藏的采收率 ,在加强油藏精细研究、深化油藏认识、搞清剩余油分布规律的基础上 ,通过应用复合解堵工艺、水力割缝技术、完善注采井网、优化生产参数等进行调整挖潜 .经矿场实验后 ,水驱开发效果得到了明显改善 ,采收率由 2 4 .8%提高到 2 9.0 % .该油田的成功经验对类似油田的后期开发具有一定的借鉴作用
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| 关 键 词： | 孤岛油田 断块油藏 剩余油分布 后期开发 |
| 文章编号： | 1001-5361(2003)03-0032-04 |
| 修稿时间： | 2003-03-15 |
Development of the remaining oil in Gunan 131 fault-block reservoir in the later stage of high water cut |
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| SUN Hui,LIU Li. Development of the remaining oil in Gunan 131 fault-block reservoir in the later stage of high water cut[J]. Journal of Xian Shiyou University, 2003, 18(3): 32-35 |
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| Authors: | SUN Hui LIU Li |
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| Abstract: | In order to increase the recovery factor of Gunan 131 fault block reservoir, some work, such as fine research of reservoir, understanding remaining oil distribution, is done. Based on these, some measures are introduced by which the potentiality of the remaining oil of the fault block reservoir is further tapped. They are combination plug removing technology, hydraulic cutting fracture technique, perfecting injection production pattern, optimizing production parameters etc. Field tests show that the measures obviously improve the result of water flooding, the recovery factor of the fault block reservoir is increased from 24.8% to 29.0%. The successful experience obtained from the development of the reservoir can be used for reference in the later development of similar reservoirs. |
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| Keywords: | Gudao oilfield fault block reservoir remaining oil distribution later development |
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