1. Stable start: due to the use of hydraulic transmission, starting load is small, there will be no start-up trip phenomenon, or trip, burning motor fault during operation.
2. Hydraulic system: double motor and double pump can provide strong power for the drilling rig, and can be used independently according to the formation conditions, so as to save power consumption and have strong self-help ability. Even if one system fails, the other system is still available, which will not cause shutdown and ensure the continuous construction.
3. Power head: dual motor drive provides strong torque, which can be used in hard formation, and can realize high and low speed conversion according to different geological conditions. Advanced proportional valve control can realize stepless speed change to avoid the occurrence of buried drilling, sticking and boring.
4. Connection of drill pipe and power head: the connection mode with patented technology can reduce the total height of mast by more than 2 meters, reduce the center of gravity and greatly increase the stability of the drilling rig.
5. Full hydraulic winch: it can provide enough lifting force for the drilling rig, and can run continuously variable speed according to the working condition.
6. Large outrigger oil cylinder: the large-size outrigger oil cylinder can greatly improve the stability of the drilling rig.
7. Walking mechanism: ship type support, walking or crawler walking mode are adopted