| 小洼油田特稠油降粘剂配方研究 |
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| 引用本文： | 尉小明,朱长荣,岳志强.小洼油田特稠油降粘剂配方研究[J].应用化工,2008,37(12). |
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| 作者姓名： | 尉小明 朱长荣 岳志强 |
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| 作者单位： | 1. 中油辽河油田分公司,辽宁,盘锦,124010
2. 大庆油田,黑龙江,大庆,151400 |
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| 基金项目： | 辽河油田分公司重大科技攻关项目
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| 摘 要： | 采用荧光法测定了辽河油田小洼油田3050井特稠油乳化HLB值。以非离子型表面活性剂、阴离子型表面活性剂为主剂,快速渗透剂为辅剂,按一定比例合成得到了水基降粘剂配方。室内实验结果表明,该降粘剂配方具有良好的乳化降粘性能(降粘率不低于98%)和配伍性能(与破乳剂),是一种较为理想的特稠油降粘用水基降粘剂。
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| 关 键 词： | 特稠油 表面活性剂 水基降粘剂 乳化降粘 HLB值 降粘 破乳脱水 |
Study on viscosity reducer formulation for special-crude oil of Xiaowa oilfield |
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| WEI Xiao-ming,ZHU Chang-rong,YUE Zhi-qiang.Study on viscosity reducer formulation for special-crude oil of Xiaowa oilfield[J].Applied chemical industry,2008,37(12). |
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| Authors: | WEI Xiao-ming ZHU Chang-rong YUE Zhi-qiang |
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| Affiliation: | WEI Xiao-ming1,ZHU Chang-rong2,YUE Zhi-qiang1 |
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| Abstract: | The special-crude oil emulsification HLB value of 3050 well of Xiaowa oilfield in Liaohe oilfield was determined with fluorescence law.With non-ionic surfactant and anionic surfactant as the main pharmaceutical,permeate pharmaceutical for complement pharmaceutical formate water-based viscosity reducer formulation.Indoor experimental result indicate that this kind of viscosity reducer possess good emulsification viscosity reduction property(viscosity reduction ratio above 98%)and matching property(with demulsifier),it is a kind of ideal special-crude oil water base viscosity reducer. |
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| Keywords: | special-crude oil surfactant water base viscosity reducer emulsification and viscosity reduction HLB-value viscosity reduction deemulsification and dewatering |
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