Natural Gas Pipeline Plugging Technique Application

Natural gas hydrate(NGH) is a serious influence on the safe operation of natural gas pipeline in the crystalline compounds.How to handle and prevent the formation of natural gas hydrate has formed a set of mature technologies at home and abroad.Blocking is prevented in the practical application based on the pipeline operation of the actual situation,combined with the implementation of measures for pipeline plugging condition.The blocking method in practical applications shows good results.This paper mainly introduces several blocking technologies in pipe blocking application.With the natural gas demand increasing,research is being conducted on a set of effective natural gas pipeline anti-freezing,thawing pulgging technologies for the natural gas pipeline safety and stable operation to provide technical support.