在石油工业生产中为了营造更安全的工作环境 ,越来越多的油公司采用自动系统来减少钻台上的人员伤亡。BJ管具服务公司开发出一种自动液压动力钳系统 ,该产品具有可控性好、稳定性高和灵活性强的特点 ,能在各种环境中提供安全高效的服务 ,最近在北海得到应用 In order to create a safer working environment in petroleum industry production, more and more oil companies adopt automatic systems to reduce casualties on the drill floor. BJ Tooling Services has developed an automated hydraulic power tong system that combines the benefits of good controllability, high stability and flexibility with the ability to provide safe and efficient service in a wide range of environments and has recently been applied in the North Sea