Top Drive Exploration Drilling Rig, XD Series

Top Drive Exploration Drilling Rig, XD Series
Top Drive Exploration Drilling Rig, XD Series
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Introductions

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.

Parameters
Drilling 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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