| 辽河油区超稠油双水平井SAGD技术研究 |
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| 引用本文： | 耿立峰. 辽河油区超稠油双水平井SAGD技术研究[J]. 特种油气藏, 2007, 14(1): 55-57,65 |
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| 作者姓名： | 耿立峰 |
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| 作者单位： | 南京大学,江苏,南京,210093;中油辽河油田公司,辽宁,盘锦,124010 |
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| 摘 要： | 超稠油蒸汽吞吐开采，存在周期生产时间短，周期产油量低，油汽比低的问题，吞吐采收率一般低于25％。对辽河油区曙一区杜84块超稠油产能接替研究表明，双水于井SAGD技术能较好地应用于该块超稠油开发，最终采收率可达45．6％，可以作为超稠油蒸汽吞吐开采后期有效的产能接替技术，具有广阔的应用前景。
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| 关 键 词： | 超稠油 双水平井 采收率 曙一区 辽河油区 |
| 文章编号： | 1006-6535（2007）01-0055-03 |
| 收稿时间： | 2006-04-21 |
| 修稿时间： | 2006-04-212006-07-18 |
Study on dual horizontal well SA GD technology for ultra heavy oil development in Liaohe oil province |
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| GENG Li-feng. Study on dual horizontal well SA GD technology for ultra heavy oil development in Liaohe oil province[J]. Special Oil & Gas Reservoirs, 2007, 14(1): 55-57,65 |
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| Authors: | GENG Li-feng |
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| Abstract: | Producing ultra heavy oil by cyclic steam stimulation is characterized by short producing period,low periodic production rate and high steam/oil ratio,recovery factor generally lower than 25%.Study of production capacity superseding in Du84 ultra heavy oil block in Shu 1 area of Liaohe oil province has shown that dual horizontal well SAGD technology will be effective for the development of this block,and the ultimate recovery factor may reach 45.6%.The technology,with a broad prospect of application,can be used as an effective superseding technology in the late stage of cyclic steam stimulation for recovering ultra heavy oil. |
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| Keywords: | SAGD |
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