| 断块油田注氮气的研究与实践 |
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| 引用本文： | 朱青云,兰小林.断块油田注氮气的研究与实践[J].油气井测试,2008,17(4):55-57. |
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| 作者姓名： | 朱青云 兰小林 |
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| 作者单位： | 1. 胜利油田有限公司现河采油厂,山东东营,257000
2. 川庆钻探公司长庆事业部,陕西西安,710021 |
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| 摘 要： | 针对断块油田水驱开发后期面临高含水的问题，着重介绍了注氮气降水增油机理和在现河断块油田采用氮气吞吐、气水交替驱以及泡沫驱等不同注入方式下的矿场实践情况，分析了影响注气效果的因素，为断块油田注氮气提供了经验。
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| 关 键 词： | 注氮气 氮气吞吐 交替驱 断块油田 |
Study and Practice of Nitrogen Injection in Fault-Block Oilfield. |
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| Zhu Qingyun ,Lan Xiaolin.Study and Practice of Nitrogen Injection in Fault-Block Oilfield.[J].Well Testing,2008,17(4):55-57. |
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| Authors: | Zhu Qingyun Lan Xiaolin |
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| Affiliation: | Zhu Qingyun (Xianhe Oil Production Plant,Shengli Ltd.),Lan Xiaolin (Changqing Department,Chuan-Qing Drilling , Exploration Corporation) |
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| Abstract: | To the problem of which the fault-block oilfield faces high water-cut in their later water drive period, the mechanism about nitrogen injection to reduce water cut and stimulate, and practical situations of its field application about using different injection means in Xianhe fault-block oilfield is introduced, such as nitrogen soaking, nitrogen-water alternat displacement, foam displacement and so on. Influence factors to nitrogen injection results is also analyzed, which provides experiences of nitrogen i... |
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| Keywords: | nitrogen injection nitrogen soaking alternate displacement fault block oilfield |
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