Compound Drive Drilling Rig

Compound Drive Drilling Rig for Efficient Deep and Directional Drilling Operations

The Compound Drive Drilling Rig combines conventional mechanical transmission with modern electric drive technology to deliver reliable, efficient, and cost-effective drilling performance. The system utilizes diesel engines, coupling transmissions, chain-driven drawworks and mud pumps, while the rotary table is independently powered by an AC variable frequency motor, providing precise speed and torque control.

This hybrid drive configuration balances the robustness of mechanical power transmission with the flexibility of electric control systems, making it suitable for deep drilling, directional drilling, cluster wells, and complex oil & gas projects. The independent rotary drive enables stepless speed regulation, improving drilling efficiency and reducing wear on mechanical components.

Designed with a modular mast and substructure system, advanced braking technologies, and an integrated driller control cabin, the Compound Drive Drilling Rig delivers dependable performance under demanding drilling conditions while maintaining compliance with international drilling standards.

Applications

• Land drilling operations
• Deep well drilling projects
• Directional drilling applications
• Cluster well drilling pads
• Extended reach drilling (ERD)
• HPHT drilling environments
• Exploration and development wells
• Workover and re-entry operations
• Remote drilling locations
• Oil, gas, and geothermal drilling projects

Key Advantages

• Hybrid diesel-mechanical-electric drive architecture
• Independent VFD-powered rotary table
• Precise torque and speed control
• High hoisting and drilling efficiency
• Reduced fuel consumption compared to traditional mechanical rigs
• Advanced hydraulic disc and eddy current braking systems
• Modular structure for easier transportation and installation
• Suitable for deep and directional drilling applications
• Reliable operation in harsh environments
• API-compliant drilling equipment