| 乳化原油选择性堵水室内研究 |
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| 引用本文： | 王桂勋,高国强,柴德民,张桂意.乳化原油选择性堵水室内研究[J].精细石油化工进展,2003,4(3):49-52. |
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| 作者姓名： | 王桂勋 高国强 柴德民 张桂意 |
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| 作者单位： | 胜利采油厂工艺研究所,东营,257041 |
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| 摘 要： | 通过对乳化稠油堵水技术的分析，针对胜坨油田的油藏温度较高、原油粘度较低的实际情况，研究出适合胜坨油田原油的高效乳化剂SCA和稳定剂SCB，得出了温度、矿化度对堵剂效果的影响，确定了堵剂配方为：96％原油、3％活性剂SCA、1％稳定剂SCB，并进行了物理模拟实验。实验证明，该堵剂具有良好的选择性和封堵性能，堵水率达98％以上，堵油率小于5％，在胜坨油田有广泛的应用前景。
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| 关 键 词： | 乳化原油 选择性堵水 室内研究 选择性堵剂 油井堵水 配方 物理模拟 胜坨油田 |
| 修稿时间： | 2003年1月20日 |
Laboratory Research of Selective Water-plugging Technology in Crude Oil Emulsification |
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| Wang Guixun.Laboratory Research of Selective Water-plugging Technology in Crude Oil Emulsification[J].Advances in Fine Petrochemicals,2003,4(3):49-52. |
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| Authors: | Wang Guixun |
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| Abstract: | A high effective emulsifier SCA and stabilizer SCA su itable for Shengtuo Oilfield with high temperature oil reserviors and low visco s ity of crude oil were developed by analysis of water-plugging technology in em ul sification of viscous crude oil. The effects of temperature,salinity on water -pl ugging were examined and water-plugging agent consisted of 96% crude oil , 3% emulsifier SCA,1% stabilizer SCB. It was tested by physical simulation. Th e res ult showed that this water-plugging agent had good selectivity and water p luggin g performance with water and oil plugging rates of >98% and <5% respect ively. Therefore, it has wide prospects in future application. |
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| Keywords: | crude oil emulsifier selective water-plugging wate r plugging in production well formulations physical simulation Shengtuo Oilf ield |
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