| 延长油田旗胜35块稠油降粘剂qs-1研究 |
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| 引用本文： | 周明英. 延长油田旗胜35块稠油降粘剂qs-1研究[J]. 内蒙古石油化工, 2011, 37(8) |
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| 作者姓名： | 周明英 |
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| 作者单位： | 中原油田采油二厂,河南范县,457001 |
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| 摘 要： | 稠油降粘剂QS-1是由多种非离子表面活性剂和助剂组成的复合体系,它对延长油田旗胜35块稠油有很好的降粘效果。本文介绍了QS-1的性能和现场应用实例。
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| 关 键 词： | 稠油开采 乳化降粘 降粘剂 延长油田旗胜35块 |
a viscosity reducing agent QS-1 for heavy oil production in qisheng-35 block in yanchang oil field |
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| ZHOU Ming-ying. a viscosity reducing agent QS-1 for heavy oil production in qisheng-35 block in yanchang oil field[J]. Inner Mongulia Petrochemical Industry, 2011, 37(8) |
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| Authors: | ZHOU Ming-ying |
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| Affiliation: | ZHOU Ming-ying(the second oil production factory of zhongyuan oil field) |
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| Abstract: | QS-1 is a chemical agent composed of serval nonionic surfactants and axiliaries.it is shown that QS-1 is effective for heavy oil from reservois of block qisheng-35 in yanchang oil field.A successful case of treating a heavy oil well by 0.25% aqueous QS-1 solution is describled. |
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| Keywords: | Heavy crude oil production Downhole viscosity reduction by emulsification Viscosity reducing agent Qisheng-35 block in yanchang oil field |
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