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油气的输送离不开管道,尤其是长距离的油气输送。油气输送管道多为钢质材料。而钢质材料的管道的腐蚀是其最主要的破坏形式。油气输送管道多需埋于地下,从而使得钢质管道更容易产生腐蚀破坏。因此,掌握钢质管道的腐蚀形式与腐蚀机理是至关重要的。本文对这一问题进行了重点阐述,进而阐述了相关的防腐技术。
The transportation of oil and gas is inseparable from the pipeline, especially the long-distance oil and gas transportation. Oil and gas pipelines are mostly steel materials. Corrosion of steel pipes is the most important form of damage. Oil and gas pipelines are often buried in the ground, making the steel pipe more prone to corrosion damage. Therefore, to master the corrosion of steel pipe form and corrosion mechanism is crucial. This article focuses on this issue, and then elaborated the related anti-corrosion technology.