| 注水开发油田特高含水期剩余油潜力评价 |
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| 引用本文： | 张德芳,孙继伟,唐磊,李光伟,孙学智,连军利. 注水开发油田特高含水期剩余油潜力评价[J]. 石油地质与工程, 2001, 15(6): 22-24 |
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| 作者姓名： | 张德芳 孙继伟 唐磊 李光伟 孙学智 连军利 |
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| 作者单位： | 1. 河南石油勘探开发研究院,河南,南阳,473132
2. 河南油田分公司第一采油厂 |
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| 摘 要： | 针对以往常采用剩余油饱和度单一指标来评价剩余油潜力,只能反映、评价某一部位水淹程度,而不能量化潜力大小的缺点,为适应注水开发油田特高含水开发期的要求,本文通过计算剩余储量丰度经济界限,从而运用含油饱和度-剩余储量丰度联立评价,将剩余油潜力分为三大类六亚类,并提出相应的挖潜对策。
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| 关 键 词： | 高含水期 油田 剩余油 分布 潜力 评价 |
| 文章编号： | 1006-4095(2001)06-0022-03 |
| 修稿时间： | 2000-12-09 |
Evaluation of Residual Oil Potential at Ultra-high Water-cut Stage in Waterflooding Oilfields |
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| ZHANG De-fang et al. Evaluation of Residual Oil Potential at Ultra-high Water-cut Stage in Waterflooding Oilfields[J]. Petroleum Geology and Engineering, 2001, 15(6): 22-24 |
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| Authors: | ZHANG De-fang et al |
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| Affiliation: | ZHANG De-fang et al |
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| Abstract: | Evaluation of residual oil potential with residual oil saturation as the only index can only estimate the watered-out degree in a certain area but cannot give out quantita-tive evaluation results.In view of the specific situations of development at ultra-high water-cut stage in waterflooding oilfields,residual oil potential are divided into3types and6subtypes through calculating economic limits of residual reserves and simultaneously evaluating the abundance of oil saturation and residual reserves.Corresponding potential tapping measures are presented in this paper. |
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| Keywords: | high water-cut stage oilfield residual oil distribution potential evaluation |
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