| BHD海上稠油注聚破乳剂的研制与应用 |
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| 引用本文： | 杨记涛,崔广振,李军,杜连庆,郭晓男,王超明,王樱霖.BHD海上稠油注聚破乳剂的研制与应用[J].精细与专用化学品,2012,20(5):34-37. |
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| 作者姓名： | 杨记涛 崔广振 李军 杜连庆 郭晓男 王超明 王樱霖 |
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| 作者单位： | 中海油能源发展采油技术服务公司,天津,300452 |
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| 摘 要： | 针对影响JZ93油田原油脱水的三个因素：聚驱返出、流程初始温度低、段塞流，研制了以酚胺树脂A为起始剂、以MDI交联改性的破乳剂BHD，并成功应用于现场。结果表明，破乳剂BHD使现场的加注浓度由220mg／L下降到170mg／L，且各级原油处理器含水均有所降低，解决了现场的原油脱水问题，减轻了以上三种因素对JZ9—3原油脱水的影响。
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| 关 键 词： | 破乳剂 酚胺树脂 稠油 聚驱 段塞流 |
Preparation and application of demulsifier BHD for offshore heavy oil of polymer flooding |
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| YANG Ji-tao,CUI Guang-zhen,LI Jun,DU Lian-qing,GUO Xiao-nan, WANG Chao-ming,WANG Ying-lin.Preparation and application of demulsifier BHD for offshore heavy oil of polymer flooding[J].Fine and Specialty Chemicals,2012,20(5):34-37. |
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| Authors: | YANG Ji-tao CUI Guang-zhen LI Jun DU Lian-qing GUO Xiao-nan WANG Chao-ming WANG Ying-lin |
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| Affiliation: | (CNOOC Energy Technology & Services-Oilfield Technology Services Co.,Tianjin 300452,China) |
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| Abstract: | There were three main factors to affect crude oil dehydration in JZ9-3 oilfied:the polymer flooding back out,the low initial temperature of crude oil processing and slug flow,so demulsifier BHD was developed, with phenolic-amine resin A as initiator,by modifieding of MDI cross-linking.Finally it was successfully applied in the oilfied.The results show that demulsifier BHD made the dosage of demulsifier from 220mg/L down to 170mg/L,and water content of output of crude oil processors was all decreased,solved the problem of dehydration of the crude oil,and effect of the above factors on oil dehydration were reduced. |
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| Keywords: | demulsifer phenolic-amine resin heavy oil polymer flooding slug flow |
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