CAJ | 학술논문

　　腐蚀对管道系统的可靠性和使用寿命起到关键作用，油气集输管线的失效形式主要表现为腐蚀失效。每年因腐蚀引发的事故不胜枚举，造成经济损失和人员伤亡的严重后果。从管道内外壁腐蚀两个方面论述了导致天然气管道腐蚀的原因，并有针对性的提出了预防腐蚀的措施。为天然气管道实际防腐提供了必要参考和理论依据。
　　부식대관도계통적가고성화사용수명기도관건작용，유기집수관선적실효형식주요표현위부식실효。매년인부식인발적사고불성매거，조성경제손실화인원상망적엄중후과。종관도내외벽부식량개방면논술료도치천연기관도부식적원인，병유침대성적제출료예방부식적조시。위천연기관도실제방부제공료필요삼고화이론의거。
Corrosion is crucial to the reliability and service life of piping system, the main failure mode of gas and oil pipelines is corrosion failure. The number of accidents caused by corrosion is too numerous to enumerate every year, which causes serious economic losses and casualties. In this paper, reasons to cause corrosion of natural gas pipelines were analyzed from two aspects of inside and outside wall corrosion, and anticorrosion measures were put forward, which can provide necessary references and theoretical basis for actual anticorrosion work of natural gas pipelines.