Independently Driven Land Drilling Rig
This land drilling rig features independent drive via an AC motor, while the drawworks and mud pump are driven by a diesel engine through a chain or cardan shaft. It has a hydraulic disc brake as the main brake and eddy-current brake as the auxiliary brake, and can equip with auxiliary driven system which can be used for auto bit feeding and emergency operation.



Technical Specifications
Overview
Independently Driven Land Drilling Rig Series
The Independently Driven Land Drilling Rig series is designed for heavy-duty petroleum prospecting and extraction. These rigs feature high-performance drawworks and robust hook load capacities, ensuring efficient operation across varying depth requirements. With integrated, high-capacity pumping systems, this series provides reliable performance for demanding field environments.
Performance Specifications
Performance Comparison Table
| Model | Nominal Depth | Drawworks Power | Max Hook Load |
|---|---|---|---|
| ZJ30LDB | 3,000m | 600KW | 180mt |
| ZJ40LDB | 4,000m | 745KW | 225mt |
| ZJ50LDB | 5,000m | 1,100KW | 315mt |
| ZJ70LDB | 7,000m | 1,490KW | 450mt |
Pump Power Configuration
- ZJ30LDB: 2 x 597KW
- ZJ40LDB: 2 x 969KW
- ZJ50LDB: 2 x 1,193KW
- ZJ70LDB: 3 x 1,193KW



