| 注水井组对比测试在注水方案调整中的应用 |
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| 引用本文： | 闫长辉,陈青. 注水井组对比测试在注水方案调整中的应用[J]. 钻采工艺, 2008, 31(2): 71-73 |
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| 作者姓名： | 闫长辉 陈青 |
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| 作者单位： | 1. 油气藏地质及开发工程国家重点实验室·成都理工大学
2. 成都理工大学能源学院 |
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| 基金项目： | 国家973项目“多种能源矿产共存成藏(矿)机理与富集分布规律”,2003CB214600 |
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| 摘 要： | 双河油田V上油组进入特高含水开发后期,油层水淹十分严重,必须提高注水效率,重要的基础工作就是必须准确评价注水效果。根据注水井组对比测试评价注水效果,分析注采井对应关系。通过对V上油组7个注水井组对比测试结果分析,认为V上油组注水主要有能量存在亏空和注水见效不均匀两种情况,在下一步注水方案调整中采取相应的措施:V上油组V1,V8,V9,V10小层的注水强度应有所增加,V6小层向下调整,对于渗流能力较差的小层应采取酸化工艺。
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| 关 键 词： | 特高含水期 注水井组对比测试 注水效果 注水方案调整 |
| 文章编号： | 1006-768X（2008）02-0071-03 |
| 收稿时间： | 2007-08-14 |
| 修稿时间： | 2008-01-20 |
Application of Injection Well Contrasting Test in Injection Project Adjustment |
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| YAN Changhui. Application of Injection Well Contrasting Test in Injection Project Adjustment[J]. Drilling & Production Technology, 2008, 31(2): 71-73 |
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| Authors: | YAN Changhui |
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| Abstract: | Water out is very serious in high water-cut late stage in Shuanghe oilfield development.In order to increase injection efficiency,it is very important to evaluate injection effectiveness accurately.Relationship between production well and injection well have been analyzed by injection well contrasting test.The results had been got that water injection rate is little and injection effect is unhomogeneous.Injection rate of V1,V8,V9,V10 reservoir should be increased.Injection rate of V6 should be decreased.The low permeability reservoir should carried out acidizing. |
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| Keywords: | high water period contrasting test injection well groups injection effectiveness injection project adjustment |
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