| 双河油田周期注水矿场试验 |
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| 引用本文： | 代亚竑,董文龙,李超,陈祖华,李广超,卢小鸥.双河油田周期注水矿场试验[J].石油地质与工程,2001,15(5):29-31. |
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| 作者姓名： | 代亚竑 董文龙 李超 陈祖华 李广超 卢小鸥 |
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| 作者单位： | 河南石油勘探局,河南南阳,473132 |
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| 摘 要： | 周期注水是水驱开发油田改善开发效果的一种水动力学方法。结合双河油田Ⅳ４层系地质特征分析了周期注水试验效果及开发特点。５口注水井进行矿场实验：单元日产油最高增加２１ｔ，综合含水最低下降２个百分点。周期注水井对应受效油井的年产油量比常规水驱增加 ６０２７ｔ，年含水上升率比试验前下降 １个百分点。
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| 关 键 词： | 双河油田 周期注水 试验 效果 认识 |
| 文章编号： | 1006-4095(2001)05-0029-03 |
Field Experiment on Cyclic Waterflooding in Shuanghe Oilfield |
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| DAI Ya-hong et al.Field Experiment on Cyclic Waterflooding in Shuanghe Oilfield[J].Petroleum Geology and Engineering,2001,15(5):29-31. |
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| Authors: | DAI Ya-hong |
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| Affiliation: | DAI Ya-hong et al |
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| Abstract: | Cyclic waterflooding is an effective hydrodynamic method to improve oilfield development effects. Cyclic waterflooding experimental results and development characteristics are analyzed in conjuncton with the geological features of IV 4 series of strata in Shuanghe oilfield. Five wells are put into field experiment with the maximum incremental unit daily output of 21t and the minimum total water cut decrease of 2 percentage. The annual output of the affected producers corresponding with cyclic water injectors is 6027t higher than that of conventional waterflooding and annual water Cut increasing ratio is 1 percentage lower than that before experiment. |
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| Keywords: | Shuanghe oilfield cyclic waterflooding experiment effect knowledge |
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