
Technical Services
Product knowledge
1. High efficiency and energy saving
Permanent magnet motor direct drive, reduce the loss of efficiency, high efficiency and energy saving, users can use small size units to generate electricity, save electricity and equipment investment.
2. Reliable performance
No gearbox transmission, effectively avoid oil leakage and gear wear and other failures, while reducing equipment maintenance costs.
3. Quick disassembly and assembly
The guide rail adopts patented hook structure, which is convenient and quick to install and saves time.
4, Integrated hydraulic system
The hydraulic system is integrated on the top drive body, which does not require on-site installation and disassembly, saves time, reduces the probability of hydraulic oil pollution, and improves the reliability of the hydraulic system.
5. Rotation of rotary head 360 °
The rotary head can rotate 360 °, which increases the flexibility of the top drive, is convenient for field operation and reduces labor intensity.
6, Soft torque control technology
By collecting load, torque and speed and other related parameters, the system is optimized to ensure the safety and high energy of drilling.
PARTNER
Zhongrong top drive can provide the model devices required by 2000~7000m drilling rigs, which are suitable for various skid-mounted drilling rigs, vehicle-mounted drilling rigs and workover rigs. The products have been applied to the drilling rigs of CNOOC, PetroChina, Sinopec, China United Company, Jinmei Group, East China Liupu, Nuclear Industry Research Institute, Xugong Group, Rosneft, Gazprom and Indonesia, and have been recognized and praised by users.





