As the progressive attention is paid to the integrity management of pipelines in China,internal corrosion direct assessment(ICDA)based on integrity management is concerned due to its unique advantage.

• 近年来管道完整性管理在中国正受到广泛的重视,基于完整性管理的内腐蚀直接评价(ICDA)也将逐渐得到关注。