| 用于高含水孤东原油的破乳剂MA－1 |
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| 引用本文： | 刘青明,陈近增,高在海. 用于高含水孤东原油的破乳剂MA－1[J]. 油田化学, 1994, 0(2) |
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| 作者姓名： | 刘青明 陈近增 高在海 |
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| 作者单位： | 胜利油田孤东采油厂工艺研究所，山东惠民地区化学研究所 |
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| 摘 要： | 针对高含水、富含胶质沥青质的孤东原油的破乳脱水，以分子量较高的直链有机多胺为起始剂合成双嵌段聚醚，再经扩链得到了新型破乳剂ＭＡ－１。在室内进行了对比评价试验，获得了最高的脱水率。在孤一联进行的现场试验中投药量减少４６％，用药浓度降低５０％，原料油含水下降７４％，外输油含水下降５０％。该剂已在孤东油田孤一联、孤二联投入使用。
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| 关 键 词： | 原油破乳剂，水溶性破乳剂，高含水原油，粘稠原油，研究与开发，现场试验，孤东油田（胜利） |
WATER-SOLUBLE DEMULSIFIER MA-1 FOR HIGH WATER CONTENT GUDONG CRUDE OIL |
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| Liu Qin-Ming,Chen Jin-Zeng. WATER-SOLUBLE DEMULSIFIER MA-1 FOR HIGH WATER CONTENT GUDONG CRUDE OIL[J]. Oilfield Chemistry, 1994, 0(2) |
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| Authors: | Liu Qin-Ming Chen Jin-Zeng |
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| Abstract: | A water-soluble demulsifier, MA-1,for demulsifying and dehydrating Gudong crude oil rich in resinous-asphaltic substances and containing a large amount of produced water is designed and prepared. It is a diblock PO/EO polyether synthesized on a high molecular mass chain polyamine the consequently chain-extended by a special agent. In laboratory performance evaluation for hydrating power,MA-1 is superior to all chemicals ever used in Gudong Oil Field and is comparable with or better than two foreign demulsifiers for high water content viscous crudes. The field test on MA-1 is successful. |
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| Keywords: | Demulsifier for Crude Oil Water-Soluble Demulsifier High Water Cut Crude Oil Medium Viscous Crude Oil Research and Development Field Test Gudong Oil Field(Shengli) |
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