2225KN Load Drilling Top Drive 4000m Depth Drilling Rig Top Drive 180 RPM
DQ40 Top Drive VFD Top‑Drive Unit for 4000m On‑shore Oil Drilling Rigs
Description:
The top drive system is a drilling technology that uses a suspended motor (typically electric or hydraulic) to provide the torque needed to rotate the drill string. This system replaces the traditional rotary table and kelly drive methods, offering advantages like increased drilling efficiency, reduced manual labor, and improved safety
Technical Advantages:
1.Double-cylinder opposite-clamp type backup tongs, with stable performance.
2.Rack-and-pinion IBOP actuator, featuring precise transmission and prolonged service life of IBOP.
3.The IBOP cylinder is equipped with a buffer spring as an accessory, effectively ensuring the service life of the IBOP roller.
4.Five spare rotating oil passages are provided to realize full signal feedback of the hydraulic elevator.
5.Low Maintenance – Robust construction minimizes downtime
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