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GYD-20L Full Hydraulic Multifunction Drilling Rig

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GYD-20L Full Hydraulic Portable Drill Rig

Description
GYD-20L full hydraulic multi-function drilling rig is equipped with hydraulic feeding system to finish the work of pressuring drill as well as de-pressuring drill. Equipped with crawler, derrick lifting device and unclamping cylinder device, this multifunction core drill rig is highly efficient in moving, lifting or lowering drill frame, tightening or loosening drill tools. By means of direct and reverse circulation drilling technique, our full hydraulic multi-function drilling rig can drill in the gravel stratum formed in the Quaternary period and hard stratum. This multifunction core drill rig is mainly applied in the following fields of drilling operations: petroleum, coal bed methane, shale gas, water well, mining, etc. as well as various kinds of large-diameter pile hole drilling.

Specifications
Max. Drilling Diameter 2 m
Max. Drilling Depth 2000 m (with Φ127 mm drill rod)
Max. Torque of Power Head 40000 N m
Rotational Speed 0 to 120 r/min
Stroke of Power Head single stroke 7 m, double stroke 14 m
Lifting Capacity of Power Head single stroke 100 ton, double stroke 50 ton
Max. Opening Diameter of Foot Clamp 270 mm
Max. Lifting Capacity of Auxiliary Hoist 30 kN
Model of Diesel Engine WD12.375
Power of Diesel Eengine 276 kW
Rotational Speed of Diesel Engine 2100 rpm
Transport Way crawler
Dimensions of Main Machine working state: 7000 × 2985 × 11150 mm
transport state: 10150 × 2500 × 3090 mm
Weight of Main Machine 36T
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