| 复合破乳剂的性能评价 |
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| 引用本文： | 张永坤.复合破乳剂的性能评价[J].科学技术与工程,2012,12(6):1403-1404,1408. |
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| 作者姓名： | 张永坤 |
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| 作者单位： | 大庆油田有限责任公司第二采油厂,大庆,163414 |
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| 摘 要： | 摘要：大庆油田原油脱水效率不稳定，环境污染严重，为此，本文选用PRJ-1生物破乳乳剂与化学破乳剂SP-169和GT-D01复配，对大庆原油进行破乳实验，结果PRJ-1能很好的与SP-169复合破乳，破乳速率快、脱出水清澈；而与GT-D01复合，破乳效率提高不明显。通过实验表明，PRJ-1生物破乳剂与SP-169化学破乳剂具有良好的协同作用，能够满足目前油田对破乳剂的要求。
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| 关 键 词： | 复合破乳剂 原油脱水 协同作用 乳状液 |
| 收稿时间： | 12/1/2011 5:31:16 PM |
| 修稿时间： | 12/1/2011 5:31:16 PM |
Performance Evaluation of Combinational Demulsifier |
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| zhangyongkun.Performance Evaluation of Combinational Demulsifier[J].Science Technology and Engineering,2012,12(6):1403-1404,1408. |
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| Authors: | zhangyongkun |
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| Institution: | ZHANG Yu-sheng(The second oil extraction factory,Daqing oilfield company,Daqing 163414,P.R.China) |
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| Abstract: | Abstract: The Dehydrated efficiency of Daqing crude oil was not stable which caused serious environmental pollution. Therefore, PRJ-1 bio-demulsifier was selected and combined with chemical demulsifiers SP-169 and GT-D01, respectively, to resolve the crude oil emulsion of Daqing. The results showed that PRJ-1 can combine with SP-169 efficiently. The demulsifying speed was higher and dehydrated water was clearer. However, the demulsifying speed increased a little with GD-D01. The study shows that efficient synergetic effect between PRJ-1 and SP-169 was confirmed which can meet requirement of oilfield demulsifiers currently. |
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| Keywords: | Combinational demulsifier Crude oil dehydration Synergetic effect Emulsion |
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