p-110钢在石油工业增产液中的腐蚀过程

Ciencia Tecnologia y Futuro Pub Date : 2014-06-01 DOI:10.29047/01225383.39

J. Calderon, Gloria-Fernanda Bonilla, J. Carreno

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引用次数: 5

摘要

分别在25°C和80°C下测定。水动力机制仅在二钠溶液中对钢的腐蚀起重要作用，在二钠溶液中，电极转速越高，腐蚀速率越高。EDTA-Na2溶液的阴极退极化效应比EDTA-Na4溶液更强，腐蚀能力更强。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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THE CORROSION PROCESS OF P-110 STEEL IN STIMULATION FLUIDS USED IN THE OIL INDUSTRY

were measured at 25 and 80°C, respectively. The hydrodynamic regime plays an important role in the corrosion of steel only in the disodium solution, where corrosion rates were increased at higher rotation speeds of the electrode. The cathodic depolarization effect is more important in the EDTA-Na2 than in the EDTA-Na4 solution, making it more corrosive.

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Ciencia Tecnologia y Futuro

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