Top Drive Exploration Drilling Rig, XD Series

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