| 复杂小断块油藏CO2吞吐工艺技术分析 |
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| 引用本文： | 刘炳官.复杂小断块油藏CO2吞吐工艺技术分析[J].特种油气藏,2006,13(1):68-70,74. |
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| 作者姓名： | 刘炳官 |
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| 作者单位： | 中石化江苏油田分公司,江苏,扬州,225009 |
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| 摘 要： | 在总结复杂小断块油田CO2吞吐系列配套技术的基础上，分别从油藏规模、物性、能量等角度剖析了71口吞吐井的实施效果，分析了影响CO2吞吐效果的关键参数，得出了注入量、注入压力、返排速度、吞吐周期等工艺技术参数的取值范围和标准，对提高采收率具有重要意义。
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| 关 键 词： | 复杂小断块油藏 CO2吞吐 提高采收率 |
| 文章编号： | 1006-6535（2006）01-0068-03 |
| 收稿时间： | 2005-09-29 |
| 修稿时间： | 2005-09-292005-12-12 |
CO2 stimulation process analysis of small complex faulted block reservoirs |
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| LIU Bing-guan.CO2 stimulation process analysis of small complex faulted block reservoirs[J].Special Oil & Gas Reservoirs,2006,13(1):68-70,74. |
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| Authors: | LIU Bing-guan |
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| Abstract: | This paper summarizes the technologies of CO_2 stimulation in small complex faulted block oilfields, studies the responses of 71 stimulation wells in aspects of reservoir scale, petrophysical property and energy, analyzes the key factors affecting CO_2 stimulation, gives the range and standard of process parameters like injection rate, injection pressure, backflow rate and cycle period. These are of significance meaning to improving recovery factor. |
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| Keywords: | small complex faulted block reservoir CO_2 stimulation improve recovery factor |
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