Talking about the principle of development of coalbed methane wells under pressure

With the continuous development and progress of industry, traditional energy resources can no longer meet the current excessive consumption of energy resources. Therefore, it is of important practical significance to increase the development and utilization of green new energy-coalbed methane. With the continuous drainage of coalbed methane wells , The "health" problem of CBM wells has attracted great attention. In the long-term drainage process, "serious diseases and small patients" are always inevitable. How to quickly restore and maintain CBM wells High and stable production is a content that needs to be explored urgently. Operating device manufacturers collect data from coalbed methane wells during the development of coalbed methane, based on on-site measured data, aiming at the current operating status of domestic coalbed methane wells, combined with workover technology under pressure, A device scheme suitable for workover operations of coalbed methane wells under pressure is proposed, which can solve the problem of tubing, screens and other downhole tools when the coalbed methane is under pressure.