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文章论述了油气开采过程中的CO_2腐蚀防护技术。CO_2腐蚀的防护技术主要包括:抗CO_2腐蚀材料、材料表面处理、阴极保护和注缓蚀剂等技术。针对目前CO_2腐蚀在防护技术方面存在的不足,提出了几点建议:加强CO_2腐蚀的机理研究,深入探讨影响CO_2腐蚀的因素及其影响规律,以及改进室内模拟装置来优化CO_2腐蚀的防护措施。
The article discusses CO 2 corrosion protection technology in the process of oil and gas exploitation. CO_2 corrosion protection technologies include: anti-CO_2 corrosion materials, materials, surface treatment, cathodic protection and injection of corrosion inhibitor technology. Aiming at the shortage of CO 2 corrosion in protection technology, some suggestions are put forward: the mechanism of CO 2 corrosion strengthening, the factors influencing CO_2 corrosion and their influence laws, and the protective measures to improve CO_2 corrosion by improving indoor simulation equipment.