| 水驱优势通道对水驱开发效果的影响研究 |
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| 引用本文： | 曾流芳,刘炳官,刘玉章,张勇. 水驱优势通道对水驱开发效果的影响研究[J]. 石油天然气学报, 2004, 26(2): 126-127,145 |
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| 作者姓名： | 曾流芳 刘炳官 刘玉章 张勇 |
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| 作者单位： | 胜利油田有限公司孤东采油厂,山东,东营,259001;江苏油田分公司开发处,江苏,扬州,225009;中国石油勘探开发科学研究院,北京,100083;中国石油化工股份有限公司,北京,100029 |
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| 基金项目： | 山东省重点科技攻关项目 (K2 0 0 3 3 2 86( 2 ) 2 ) |
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| 摘 要： | 提出了水驱优势通道的概念。采用流线数值模拟技术研究了优势通道属性对水驱开发效果的影响。研究结果表明优势通道是通过影响油藏中生产井和注水井控制的油藏体积来影响水驱开发效果的。对于存在优势通道的油藏，水驱开发中存在两种流线；一种是从井筒出发平行优势通道的流线，另一种是从优势通道出发垂直于优势通道的流线。两种流线共同对水驱采收率产生影响。
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| 关 键 词： | 优势通道 流线 数值模拟 水驱 采收率 开发效果 |
| 文章编号： | 1000-9752(2004)02-0126-02 |
Effect of Dominant Channel of Water Flooding on the Development Result |
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| ZENG Liu-fang. Effect of Dominant Channel of Water Flooding on the Development Result[J]. Journal of Oil and Gas Technology, 2004, 26(2): 126-127,145 |
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| Authors: | ZENG Liu-fang |
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| Abstract: | The concept of dominant channel of waterflooding is put forward, a streamline based numerical simulating technique is used to study the effect of the dominant channel attribute on reservoir development. The result shows that the influence of dominant channel on the development effect of water flooding is implemented by reservoir volumes controlled by production and injection wells in the reservoirs. For the reservoirs with dominant channels, there exist 2 types of streamlines: one is parallel to the dominant channel started from wellbore, the other is perpendicular to the dominant channel from the channel, the influence on the recovery of water flooding comes from both lines. |
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| Keywords: | dominant channel streamline numerical simulation waterflooding oil recovery development effect |
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