The new derrick and substructure adopts hydraulic cylinder lifting and control technique,and is easy to be installed and uninstalled with high protability.

• 这种新型的模型除充分考虑了拆装便捷、移运高效外,还应用液压油缸自动举升和控制技术,是一种具有全新理念的快速移运、快速安装的钻机。