ZJ120/9000DB-12000m drilling rig

This rig delivers the deepest drilling in the world. Designed with AC frequency variable control technologies and an AC frequency variable top drive for thrusting, it realizes digital and intelligent operation throughout the drilling process. It is designed with a maximum hook load of 9,000kN and a rated power of drawworks of 6,000HP. The rig is welded with high tensile, low-temperature resistant steel to operate in environments from -40℃to 55℃.

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