Discussion on Technology and Risk Countermeasures of Hot Tapping on Gas Pipeline in Iron and Steel Enterprises
Hot tapping is a cost-effective and efficient in-line pipeline modification op-eration that is now widely used in the steel industry.Papers related to its technical applica-tion have been widely published,but the risk factors and countermeasures in the process of hot tapping on gas pipeline have rarely been described.Therefore,combined with the actual case,according to the operation steps of hot tapping,the possible dangers in the process of hot tapping on gas pipeline are analyzed one by one,and risk countermeasures are put for-ward,which can provide a reference for the safety construction of the same type of project.