| SLDE-01低温高效稠油破乳剂的研制及应用 |
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| 引用本文： | 辛迎春,刘慧英,刘晓云,吴鲁宁. SLDE-01低温高效稠油破乳剂的研制及应用[J]. 石油地质与工程, 2006, 20(6): 72-74 |
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| 作者姓名： | 辛迎春 刘慧英 刘晓云 吴鲁宁 |
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| 作者单位： | 胜利工程设计咨询公司,山东东营,257026;胜利工程设计咨询公司,山东东营,257026;胜利工程设计咨询公司,山东东营,257026;胜利工程设计咨询公司,山东东营,257026 |
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| 摘 要： | 针对胜利孤东油田东四联稠油的处理工艺存在的问题,研制了SLDE-01油溶性低温高效稠油破乳荆。该药剂是以多胺、多元醇为起始剂的聚氧丙烯聚氧乙烯双嵌段聚醚的扩链产物。室内实验和现场应用情况表明:SLDE-01破乳剂脱水速度快、油水界面齐、脱出污水清,能使东四联原油一段脱水温度降低10℃,脱水效果明显好于现场在用水溶性破乳剂,节约了能源,且降低了原油生产成本。
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| 关 键 词： | 稠油脱水 高含水采出液 低温破乳剂 效果 |
| 文章编号： | 1673-8217(2006)06-0072-03 |
| 修稿时间： | 2006-05-11 |
Research and applieation of heavy oil demulsifie with low temperature and high effective performances |
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| Xin Yingchun et al. Research and applieation of heavy oil demulsifie with low temperature and high effective performances[J]. Petroleum Geology and Engineering, 2006, 20(6): 72-74 |
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| Authors: | Xin Yingchun et al |
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| Abstract: | Heavy oil demulsifier SLDE - 01with low temperature and high effective performances has been developed according to the characteristic of large viscosity and high colloid content of crude oil of Gudong No. 4 combination station in Shengli oilfield. This agent is propene polyoxy-ethylene binary block polyether chain extension production initiated by polyamine and polyalcohol. The indoor experiment and its application at site showed that This oil - soluble demulsifier has high dehydrating rate, neat oil/water interfaces and clean separated water which can lower dehydration temperature by 10℃and the newly developed demulsifier SLDE-01 is excellent in comparison with the water- soluble demulsifier used presently in the oilfields, which can increase dehydration efficiency, save lager amount of energy,and reduce production cost of crude oil. |
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| Keywords: | heavy oil dehydration high water cut produced fluid demulsifer of low temperature effect |
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