1、Adopting advanced fully digital AC variable frequency technology, the intellgentized 
driller control is realized through the integrated of PLC,touch screen, pneumatic, 
electric,hydraumatic and drilling instrument. 
2、Drawworks, rotary table,and mud pump are driven by wide frequency, high power 
motor. Thereby the Stepless speed regulation is reached. 
3、Drawworks is single shaft gear drive drawworks with 2 gear, compactsize, light 
weight, little vibration, low noise, high efficiency and long service life and adopt the 
compound mode with hydraulic disc brake and motor dynamic brake. 
4、Automatic drilling is obtained by drawworks main motors or auxiliarymotor. At the 
same time, the trip and drill working condition are monitoredin real time. 
5、Adopting intelligentized soft starter, ET200 or ASI module to protect and supervise 
the MCC System. 
6、Protective functions including loss pressure of pneumatic orhydraumatic, the fault of 
electrical control system or motor ,the limit ofrotary table torque or pump pressure is 
provided. 
7、Independent driller cabin is on the user's requirements. To realize intelligent control 
of pneumatic, electric, hydraulic and instrument system so that driller completes the 
total operations in the cabin for better working conditions and lessening working 
strength. Logic control, supervision and maintenance during complete drilling 
operations are available by PLCprocess. The drilling data can be stored printed and 
remote transmitted. 
8、Top drive drilling system could be equipped.