WB-ZJ70D drilling rig DC drive control system is digital DC drive control system with maximum hook load 4500KN. It consists of the complex drilling control system,mud pump control system,MCC & power supply system,TV monitor & talkback system and management computer system. Each system could accomplish the process control independently, and then cooperate with other systems to realize the integrated control of the whole system.

WB-ZJ50D drilling rig DC drive control system is digital DC drive control system with maximum hook load 3500KN. It consists of the complex drilling control system,mud pump control system,MCC & power supply system,TV monitor & talkback system and management computer system. Each system could accomplish the process control independently, and then cooperate with other systems to realize the integrated control of the whole system.