Evaluation and Study on Factors Influencing Scale Formation in Low Production and Low Efficiency Gas Wells

In the long-term production process of gas wells, wellbore scaling and blockage are very important adverse factors, and their impact on the normal production operations of low production and low efficiency gas wells is particularly significant. In order to fully utilize the production capacity of gas wells, petroleum workers have studied and applied many wellbore blockage removal techniques. This article conducts experimental evaluation and research on the produced fluid and wellbore blockages of low production and low efficiency wells in Jingbian Gas Field, exploring the causes and mechanisms of wellbore scaling and blockages, providing important reference opinions for the resumption of production and production increase of low production and low efficiency gas wells.