| 海上油田细分层注水用泡沫体系优选实验研究 |
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| 引用本文： | 孟祥海,籍宁,张云宝,李翔,李艳雯,陈月飞.海上油田细分层注水用泡沫体系优选实验研究[J].海洋地质译丛,2010(4):81-85,105. |
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| 作者姓名： | 孟祥海 籍宁 张云宝 李翔 李艳雯 陈月飞 |
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| 作者单位： | [1]中海油（中国）有限公司天津分公司生产部,天津300450 [2]中海油田服务股份有限公司油田生产事业部,天津300450 |
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| 基金项目： | 中海石油总公司重点科研矿场试验项目（C/KJFYF002-2006） |
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| 摘 要： | 针对海上高孔高渗地质油藏特点,通过FOAMSCAN自动化仪器、动态阻力因子测试及物理模拟实验等技术手段,优选出Ⅱ号起泡剂的泡沫体系（起泡剂质量浓度0.5%,气液比为1∶1~3∶1）具有很好的生泡、稳泡及耐冲刷性能,可以有效的封堵渗透率近20μm2的高渗层。
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| 关 键 词： | 氮气泡沫 细分层注水 海上油田 |
Laboratory experiment optimization of foam system for separated layer water injection in offshore oilfields |
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| Authors: | Meng Xianghai Ji Ning Zhang Yunbao Li Xiang Li Yanwen Chen Yuefei |
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| Institution: | 1.Production Department,Tianjin Branch of CNOOC Ltd.,Tianjin 300452;2.Production Optimization,China Oilfield Services Limited,Tianjin 300450) |
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| Abstract: | Several foam agents were prepared for separated layer water injection in offshore oilfields with high porosity and permeability.The performance of nitrogen foam was investigated through FOAMSCAN observzation,resistance factor tests and other physical simulation experiments.The Ⅱfoam system with the foam agent concentration of 0.5% and the gas-liquid ratio from 1∶1 to 3∶1 was proved to have excellent foamability,stability and flushing resistance ability,which can form effective plugging in the high permeability zone with the permeability of 20 μm2. |
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| Keywords: | nitrogen foam separated layers water injection offshore oilfield |
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