| 酸化残酸腐蚀性研究及防治 |
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| 引用本文： | 石志英 陈丽. 酸化残酸腐蚀性研究及防治[J]. 断块油气田, 1999, 6(3): 52-53,62 |
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| 作者姓名： | 石志英 陈丽 |
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| 作者单位： | [1]中原石油勘探局油田化学研究所 [2]中原乙烯 |
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| 摘 要： | 针对酸液对油水井下井下管柱的影响，探索了酸液及缓蚀剂整个酸化过程中的变化。测试了残酸的腐蚀性，研究了腐蚀机理，提出了减缓残酸腐蚀性的防治措施。
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| 关 键 词： | 酸腐蚀 缓蚀剂 防腐 酸化解堵 井下设备 解堵剂 |
The Study of Spent Acids'''' Corrosiveness and Its Control |
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| Shi Zhiying and Tian Zhenyu,Chen Li. The Study of Spent Acids'''' Corrosiveness and Its Control[J]. Fault-Block Oil & Gas Field, 1999, 6(3): 52-53,62 |
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| Authors: | Shi Zhiying Tian Zhenyu Chen Li |
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| Abstract: | This paper states the influence of acidizing fluid to wellbore under ground, explore the change of acidising fluid and corrosion inhibitor in whole acid treatment process, measures the corrosion speed of spent acid, study the corrosion mechanism and give the methods to reduce the corrosiveness of spent acid. |
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| Keywords: | Acid corrosion Corrosion inhibitor Resdual acid Corrosion control |
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