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通过对辽河油田石化总厂南蒸馏装置常顶空冷管腐蚀开裂情况的调查和分析,提出了开裂原因,并对防护措施进行了探讨.
Through the investigation and analysis of the corrosion and cracking of the permanent cavity overhead cooling pipe in the south distillation unit of Liaohe Oilfield Petrochemical Plant, the reason of cracking was put forward and the protective measures were discussed.