To improve the safety and economic efficiency of oilfield pipeline systems,this paper takes the gathering and transportation pipeline of a certain oilfield as an example to conduct a detailed analysis of its current corrosion status and reveal the corrosion mechanisms.Targeted protective measures are proposed accordingly.The research results indicate that the main forms of corrosion in this pipeline are pitting and cavitation,and the corrosion is primarily influenced by the combined effects of temperature and H2S partial pressure.It is hoped that the results of this study can provide theoretical support and practical guidance for corrosion protection of oilfield pipelines.
Oil field gathering and transportation pipelinesCorrosio n mechanismProtective measures
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