| 层间吞吐自喷采油技术研究 |
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| 引用本文： | 杨清立,郑兴范,杨正明,于保柱,荣晓辉,离洪祥.层间吞吐自喷采油技术研究[J].大庆石油地质与开发,2005,24(5):51-52,54. |
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| 作者姓名： | 杨清立 郑兴范 杨正明 于保柱 荣晓辉 离洪祥 |
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| 作者单位： | 中国科学院,渗流流体力学研究所,河北,廊坊,065007;大庆油田有限责任公司,第九采油厂,黑龙江,大庆,163511;大庆油田有限责任公司,第二采油厂,黑龙江,大庆,163414;大庆油田有限责任公司,榆树林油田开发有限责任公司,黑龙江,肇东,151100 |
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| 摘 要： | 在油藏注水开采过程中，对于和注水井不连通的油层和与水井连通性差的油层来说，地层能量无法得到补充或补充缓慢，致使开发效果极差，经济效益低。层间注水吞吐开发模式可以补充地层能量，恢复地层压力，通过多周期的吞吐开采，可以提高剩余油的采收率。运用数值模拟技术对该方法进行了研究，结果证明该方法简单易行，可以提高此类剩余油的采出程度。
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| 关 键 词： | 层间吞吐 自喷采油 连通性 采收率 |
| 文章编号： | 1000-3754（2005）05-0051-02 |
| 收稿时间： | 2005-03-15 |
| 修稿时间： | 2005-03-15 |
Research on Interlayer Huff and Puff Flowing Production Technology |
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| YANG Qing-li,et al..Research on Interlayer Huff and Puff Flowing Production Technology[J].Petroleum Geology & Oilfield Development in Daqing,2005,24(5):51-52,54. |
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| Authors: | YANG Qing-li |
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| Abstract: | During water flooding the formation energy of oil reservoirs disconnected or poorly connected to injectors cannot be complemented or complemented slowly. For this reason the development results will be not good with low economic benefits. The interlayer water flood mode of huff and puff can complement formation energy and build up formation pressure, and then oil recovery factor will be improved through multi cyclic huff and puff development. According to numerical simulation, this technology is simple and easy to practice with improved degree of reserve recovery. |
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| Keywords: | interlayer huff and puff flowing production connectivity recovery factor |
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