| 油藏高含水期原油生产递减合理性及影响因素探讨 |
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| 引用本文： | 刘树明,卢宝荣,党红,杨彩虹,肖希航.油藏高含水期原油生产递减合理性及影响因素探讨[J].油气地质与采收率,2001,8(3):50-51. |
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| 作者姓名： | 刘树明 卢宝荣 党红 杨彩虹 肖希航 |
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| 作者单位： | 大港油田分公司油气勘探开发技术研究中心 |
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| 摘 要： | 油藏开发进入高含水期后，原油产量的递减是不可避免的，此时，对单井，井组或油田开发单元进行产量递减分析，不仅要分析理论递减率，还要分析直接反映开发单元动态变化的自然递减和综合递减，影响递减的主要因素是采油速度，二者之间的线性关系可确定递减的合理性。
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| 关 键 词： | 油藏开发 高含水期 自然递减 综合递减 采油速度 合理性 |
| 文章编号： | 1009-9603(2001)03-0050-02 |
| 修稿时间： | 2001年2月6日 |
Discussion on rationality and influence factors of oil production decline in high water cut period of oil reservoir |
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| Liu Shuming,Lu Baorong,Dang Hong et al..Discussion on rationality and influence factors of oil production decline in high water cut period of oil reservoir[J].Petroleum Geology and Recovery Efficiency,2001,8(3):50-51. |
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| Authors: | Liu Shuming Lu Baorong Dang Hong |
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| Abstract: | Oil production decline is unavoidable after the development of oil reservoir entered high water cut period. At this time the oil production decline should be analyzed for single well, well group or development block of the oilfield. Not only theoretical decline rate, but also natural decline and composite decline that directly reflect the performance changes of the development blocks should be analyzed. The main influence factor of production decline is oil recovery rate. The linear relationship between them can determine the rationality of production decline. |
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| Keywords: | high water cut natural decline composite decline theoretical value practical value oil recovery rate |
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