Advantages
1. API certified;
2. High mobility, hydraulic, modular design;
3. Hydraulic (option: AC-VFD) top drive provides high torque and infinitely variable speed control;
4. Hydraulic feed system offers precise control of weight on bit (WOB) and rate of penetration (ROP)
5. Pull-down drilling function negates the use of weighted drill string in top hole and directional drilling operations;
6. Tilting top drive (or top drive with elevator) + pipe handler + iron roughneck provide fast, efficient pipe handling by picking up and laying out drill pipe horizontally;
7. No cranes are needed in the setup of the rig due to the hydraulic self-erecting mast;
8. 4.5-meter-high self-erecting derrick can be installed with BOP.
Features
1. Hydraulic drilling system that provides infinitely variable top drive rotation from 0-160rpm. Precise WOB and feed control as well as pull down functions.
2. The top drive of this core drilling rig is fitted with two-speed radial piston motors that produce up to 40,600 Nm of torque ideal for large diameter wells.
3. The top drive of this geothermal drilling rig can be tilted to 80° for effective pipe handling and tripping.
4. The top drive is fitted with a floating spindle with travelling distance of 135mm to help prevent thread damage to the drill pipe.
5. The top drive spindle has a disc brake system to allow for precise control of directional drilling operations.
6. The mast is telescopic with 15.2-meter feed stroke, allowing for the use of range III drill pipes and casings.
7. Drilling manifolds are offered to allow air drilling (reverse circulation and RAB drilling) and mud rotary drilling.
8. Derrick can be installed with BOP.
9. The large internal diameter of the top drive spindle (135mm) minimizes resistance of mud flow.
10. Automatic drilling functions of this top-drive drilling rig greatly eliminate hazards brought by conventional drilling rigs and allow for minimal drilling crew numbers.
After-sales Service
Our professional engineer team is globally available, 24/7.
Note
Choose the correct capacity;
BOP is optional;
Pipe handler is inclusive.
Technical Specifications
| Feed System | Max. Pull | 180t |
| Max. Push | 30t | |
| Derrick | Net | 4.5m |
| Applied | Casing head, annular BOP, double ram BOP, mud outlet pipe | |
| Top Drive | Torque / Rotation | 40600Nm 0-80rpm |
| 18000Nm 0-160rpm | ||
| Through-hole Diameter | 135mm | |
| Mast | Stroke | 15.2m |
| Rods & Casing | Range III (38-45inch) | |
| Dimensions | Gross Weight | 55t |
| Dimensions (L × W × H) | 16m × 3m × 4.25m | |
| Power System | Main Engine | Two Cummins QSK19-C700 |
| Power | 2 x 522kW @ 2,000rpm | |
| Pipe Handler | Rods Length | Range III (38-45inch) |
| Rod & Casing | φ89 to φ610mm | |
| Air / Mud Pump Pipelines | Pressure | 35MPa |
| Tube Bore | 4" | |
| Air Compressor | Optional | |
| Mud Pump | Optional |
