| 空气、泡沫驱提高特低渗透油田采收率效果分析 |
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| 引用本文： | 闫凤平,杨兴利,张建成.空气、泡沫驱提高特低渗透油田采收率效果分析[J].延安大学学报(自然科学版),2008,27(4):58-60. |
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| 作者姓名： | 闫凤平 杨兴利 张建成 |
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| 作者单位： | 延长石油(集团)有限责任公司甘谷驿油田,陕西,延安,716000 |
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| 摘 要： | 甘谷驿油田唐80井区为特低渗透、低产、低饱和轻质油藏，油藏埋藏浅，地层温度低，在2007年9月份开始试注空气、泡沫，目前试验井组丛54．丛55增产较为显著，油井含水率明显降低，为特低渗透油田提高采收率探索了新的途径。
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| 关 键 词： | 空气 泡沫 提高采收率 效果分析 |
Effect Analysis of Enhancing Ultra-low Permeability Oilfield Recovery by Air-foam Flooding |
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| YAN Feng-ping,YANG Xing-li,ZHANG Jian-cheng.Effect Analysis of Enhancing Ultra-low Permeability Oilfield Recovery by Air-foam Flooding[J].Journal of Yan'an University(Natural Science Edition),2008,27(4):58-60. |
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| Authors: | YAN Feng-ping YANG Xing-li ZHANG Jian-cheng |
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| Institution: | YAN Feng-ping, YANG Xing-li, ZHANG Jian-cheng ( Ganguyi Oil field of Shaanxi Yanchang Petroleum (Group) CO, LTD, Yanan 716000, China) |
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| Abstract: | Tang 80 wells district of Ganguyi Oilfield is ultra - low permeability, low - yielding, low in saturated light reservoir, shallow reservoir buried, formation of low temperature. In September 2007, it began to test air - foam flooding, the current test well group 54 and well group 55 yield more significant, in oil wells of water cut decreased significantly, it explored a new way to enhanced oil recovery for the ultra- low permeability oilfield. |
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| Keywords: | air-foam flooding enhanced oil recovery effect analysis |
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