Top Drive Exploration Drilling Rig, XD Series
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Top drive exploration drilling rig, XD series can drill up to 3000-4000meters deep, widely applicable in geothermal drilling, solid mineral exploration and exploration of shallow layer petroleum, coalbed methane, shale gas. Furthermore, it has functions including automatic drilling, emergency brake, anti-collision braking, digital control, low energy consumption and so on. These greatly enhance the safety requirements, efficiency, in the meantime energy saving and environment-friendly.
ParametersDrilling depth range | Project | XD-30DBZ | XD-40DBZ |
HC | 3000m | 4000m | |
PC | 2000m | 3000m | |
Winch system | Project | XD-30DBZ | XD-40DBZ |
Power of electric motor | 200kW | 300kW | |
Pulling force | 80kN | 120 kN | |
Movable pulley & rope group | 3×4 | 4×5 | |
Diameter of steel rope | Φ26mm | Φ28mm | |
Number of gear | 2+2R continuous speed varying | 2+2R continuous speed varying | |
Moving speed of movable pulley group | 0~1.4m/s | 0~1.4m/s | |
Drilling electric motor | 7.5kW | 15kW | |
Drilling speed | 3cm/min~50cm/min | 3cm/min~100cm/min | |
Top drive system | Project | XD-30DBZ | XD-40DBZ |
Axial load | 800kN | 100kN | |
Rated power | 150kW | 180kW | |
Range of rotational speed | 0~600r/min | 0~600r/min | |
Rated torque | 0~6500Nm | 0~8000Nm | |
Dismounting and fastening torque | 10000Nm | 12500Nm | |
Clamping of back-up tong | Φ120mm | Φ120mm | |
Diameter of core tube | Φ50mm | Φ50mm | |
Rings | 100t double ring | 150t double ring | |
Diameter of elevator | Φ71-120mm | Φ71-120mm | |
Elevator load | 100t | 150t | |
Top drive guide | 25m | 25m | |
Salvage system | Project | XD-30DBZ | XD-40DBZ |
Rated power | 22kW | 30 | |
Diameter of steel wire | 6mm | 8mm | |
Lifting ability | 18000N | 25000N | |
Lifting speed | ≥120m/min | ≥120m/min | |
Circulatory system | Project | XD-30DBZ | XD-40DBZ |
Power | 30kW | 45kW | |
Rated pump pressure | 16MPa | 28MPa | |
Rated pump volume | 300L/min | 400L/min |
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