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| 水平井蒸汽吞吐经济技术界限 | |
| 引用本文： | 高达,侯健,孙建芳,吴光焕,王传飞.水平井蒸汽吞吐经济技术界限[J].油气地质与采收率,2011,18(1). |
| 作者姓名： | 高达 侯健 孙建芳 吴光焕 王传飞 |
| 作者单位： | 1. 中国石油大学(华东)石油工程学院,山东,东营,257061;中海石油(中国)有限公司湛江分公司,研究院,广东,湛江,524057 2. 中国石油大学(华东)石油工程学院,山东,东营,257061 3. 中国石化股份胜利油田分公司,地质科学研究院,山东,东营,257015 |
| 摘 要： | 利用水平井蒸汽吞吐开发薄层、超稠油以及具有边底水等复杂条件的稠油油藏具有较好的优势,但是水平井投资大,风险高,研究水平井蒸汽吞吐经济技术界限十分必要.基于油藏数值模拟和动态经济评价方法,研究了无边底水、边水以及底水3类稠油油藏水平井蒸汽吞吐的油层有效厚度界限、油价边界值以及地面原油粘度界限.底水稠油油藏含水率上升最快,开发效果最差,因此经济技术界限也最为苛刻.当油价为50美元/bb1时,地面原油粘度为10 000 mPa·8的无边底水、边水以及底水稠油油藏进行水平井蒸汽吞吐开发的油层有效厚度界限分别为2.7,2.9和13.8 m.建立不同油价下的经济技术界限图版以及定量关系式,便于根据油价波动动态地指导不同类型稠油油藏水平井蒸汽吞吐经济开发. |
| 关 键 词： | 稠油油藏 蒸汽吞吐 水平井 经济技术界限 油价 底水油藏 |
Economic and technical limit of steam soak in horizontal well of heavy oil reservoir |
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| Gao Da,Hou Jian,Sun Jianfang et al.College of Petroleum Engineering,China University of Petroleum,Dongying City,Sh,ong Province,China.Economic and technical limit of steam soak in horizontal well of heavy oil reservoir[J].Petroleum Geology and Recovery Efficiency,2011,18(1). | |
| Authors: | Gao Da Hou Jian Sun Jianfang College of Petroleum Engineering China University of Petroleum Dongying City Sh ong Province China |
| Affiliation: | Gao Da,Hou Jian,Sun Jianfang et al.College of Petroleum Engineering,China University of Petroleum(East China),Dongying City,Shandong Province,257061,China |
| Abstract: | mic economic evaluation method,reservoir effective thickness limit,oil price limit and ground crude oil vis-cosity limit of steam soak in horizontal well within three types of reservoirs including reservoir without aquifer,reservoir with edge water and reservoir with bottom water are studied herein.The results show that,the water cut of the heavy oil reservoir with bottom water increases the most sharply,so the development performance is the worst,and economic and technical limit is the most de-manding.When... |
| Keywords: | heavy oil reservoir steam soak horizontal well economic and technical limit oil price bottom water reservoir |
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