1. Powerful, with a 179kW high-horsepower National II emission standard engine, the power reserve is sufficient to ensure that the drilling rig can complete pipe laying operations under various complex geological conditions;
2. Rack and pinion push and pull to ensure the stability of the power head operation and the reliability of the transmission;
3. The double-floating patented technology of power head and vise can greatly protect the drill pipe thread and improve the service life of the drill pipe;
4. The optimized design of the hydraulic system realizes the two-speed control of power head rotation and push-pull, which increases the adaptability of the drilling rig to working conditions and improves the construction efficiency of the drilling rig;
5. To support the diversification of customer needs, the whole machine can be equipped with automatic (semi-automatic) drill pipe loading and unloading device, automatic anchoring device, cab, heating and cooling air conditioner, cold start, mud antifreeze, mud cleaning, mud throttling and other devices.
Description | Unit | Parameter value | ||
Engine | Manufacturers | Dongfeng Cummins | ||
China III | Model | QSC8.3-C240 | ||
Rated Power | kW /(r/min) | 179 / 2200 | ||
China II | Model | 6BTAA8.3-C240 | ||
Rated Power | kW /(r/min) | 179/ 2200 | ||
Thrust-Pull | Type | Pinion and rack drive | ||
Max thrust-pull force | kN | 400 | ||
Max thrust-pull speed | m/min | 28 | ||
Rotation | Type | four motor | ||
Torque | N·m | 14000 | ||
Max spindle speed | r/min | 104 | ||
Loader Crance | / | / | ||
Max inclination angle | ° | 20 | ||
Pipe | Diameter × Length | mm×mm | φ83×3000 | |
Mud pump | Max Flow rate | L/min | 450 | |
Max pressure | MPa | 8 | ||
Weight | kg | 11500 |