| 海上半衰竭式水驱开发稠油油田效果评价新方法 |
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| 引用本文： | 罗宪波,赵春明,刘英,张迎春,戴卫华,李金宜.海上半衰竭式水驱开发稠油油田效果评价新方法[J].石油地质与工程,2011,25(3):76-78,8. |
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| 作者姓名： | 罗宪波 赵春明 刘英 张迎春 戴卫华 李金宜 |
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| 作者单位： | 中海石油天津分公司渤海油田勘探开发研究院,天津塘沽,300452 |
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| 摘 要： | 渤海几个海上油田注采比长期低于1.0,地层能量无法得到有效补充,地层压力下降至泡点压力之下,对于这种介于强水驱开发和衰竭开发之间的开发方式,定义为半衰竭式水驱开发.从阶段存水率和水驱指数定义出发,引入注采比的概念,在童氏校正水驱曲线和物质平衡原理的基础上,建立一套评价半衰竭式水驱开发效果的新方法.实例应用情况表明,该方...
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| 关 键 词： | 半衰竭式水驱开发 开发指标 评价方法 稠油油田 |
Study on evaluation method of water flooding development in heavy oil field of half depletion reservoir |
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| Luo Xianbo et al.Study on evaluation method of water flooding development in heavy oil field of half depletion reservoir[J].Petroleum Geology and Engineering,2011,25(3):76-78,8. |
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| Authors: | Luo Xianbo |
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| Affiliation: | Luo Xianbo et al(Bohai Oilfield Exploration and Development Research Institution,Tianjin Branch Company,CNOOC,Tianjin,300452) |
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| Abstract: | Injection- production ratio in some offshore oilfield of Bohai is less than one,the stratum energy can't be supplied efficiently,layer pressure drop to below bubbling pressure. The development mode between high water flooding and depletion is defined as half depletion development.The concept of injection/production ratio has been induced under the definition of stage remaining rate and water flood index.Based on Tong standard correction water flooding curve and material balance rule,a set of new method to e... |
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| Keywords: | remaining oil distribution development index evaluation method heavy oil field |
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