长输管道外腐蚀控制技术与方法

Long-distance Pipeline Surface Corrosion Control Technology and Method

目前除了第三方破坏,管道腐蚀已成为管道安全运行最大的隐患,如何加强管道腐蚀控制,确保管道的安全运行成为当前管道建设、运行管理部门最重要任务之一,本文通过对输气管道腐蚀控制基本方法与评价技术的介绍,提出从建设期及运行期各阶段腐蚀控制的重点与基本对策,以确保管道的安全、平稳运行。

Pipeline corrosion becomes the biggest danger of the running pipeline, besides the thirdpartydamage. It＇s one of the most important task to ensure the safety operation of the pipeline bystrengthening the corrosion control. This article introduces the basic method and evaluation technologyof the pipeline corrosion, proposes the key points and basic countermeasures concerning the corrosioncontrol from the various stages of construction and operation to ensure the safety and steady processing ofpipeline.