Wells attempts to prevent the measures and methods of blocking solution

The gas field is located in the ordos basin,the duration of winter and spring long, the weather is cold temperature,gas in the production process,often pipe plug,gas tree freeze plugging,gas pipeline blockage phenomenon,to bring gas production inconvenience, especially in the peak winter supply,reduce the number of gas wells shut-in of non-normal, open wells,gas rate increase is stable gas production,to ensure the successful completion of tasks outside the gas supply basis,this paper on-site production of gas well plugging analysis of the reasons put forward measures to prevent the gas plug,and with the actual method of blocking of the solution are proposed.