| 细分调参技术在低渗透油田水淹井治理中的应用 |
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| 引用本文： | 闫凤平,钟光建,安亚峰.细分调参技术在低渗透油田水淹井治理中的应用[J].延安大学学报(自然科学版),2010,29(1):77-80. |
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| 作者姓名： | 闫凤平 钟光建 安亚峰 |
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| 作者单位： | 延长油田股份有限公司,开发部,陕西,延安,716000 |
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| 摘 要： | 川口油田主力油层为低渗透油藏,注水开发过程中暴露出油井含水上升速度快、水淹井数量增多的现象。针对这些矛盾和技术难题,在精细油藏地质研究及开发动态分析的基础上,细分注采单元,制定了以细分调参为主的治理工艺技术。现场实施5口,对应的水淹井见效率100%,平均含水率降低22%,产油量明显上升,措施效果明显,具有较好的推广应用前景。
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| 关 键 词： | 川口油田 水淹井 细分调参 增产效果 |
Application of Subdividable Scheduling Technology for Drowned Well Control in Low-Permeability Oil Fields |
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| YAN Feng-ping,ZHONG Guang-jian,AN Ya-feng.Application of Subdividable Scheduling Technology for Drowned Well Control in Low-Permeability Oil Fields[J].Journal of Yan'an University(Natural Science Edition),2010,29(1):77-80. |
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| Authors: | YAN Feng-ping ZHONG Guang-jian AN Ya-feng |
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| Institution: | YAN Feng-ping,ZHONG Guang-jian,AN Ya-feng (Development Department of Yanchang Oilfield Limited Company,Yanan 716005,China) |
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| Abstract: | Major reservoirs is low-permeability reservoirs in Chuankou oilfield,so the phenomenon is of rising fastly water cut and increasing the number of drowned wells in waterflood development process.In this paper,in view of these contradictions and technical difficulties,we subdivided flooding unit and developed a detailed breakdown of governance based on scheduling technology on the basis of the detailed reservoir geologic research and the development of dynamic analysis.On-site implementation of the five wells... |
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| Keywords: | Chuankou oilfield drowned well subdividable scheduling incremental effect |
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