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渤海某油田新建的输气管道并入原有输气管道,本文讨论了该联网供气过程中二氧化碳和硫化氢的腐蚀影响,模拟分析了二氧化碳对输气管道用钢的腐蚀,并分析了油田所产气中的二氧化碳和硫化氢对新旧管道腐蚀的可能性。
The newly built gas pipeline in a certain oilfield in Bohai Sea is integrated into the existing gas pipeline. This paper discusses the corrosion effect of carbon dioxide and hydrogen sulfide during gas supply in this network, simulates and analyzes the corrosion of steel for gas pipeline by carbon dioxide, The possibility of corrosion of old and new pipes with carbon dioxide and hydrogen sulphide in the gas produced.