The QY Series water well drilling rig delivers lightweight versatility for rapid borehole completion in challenging environments. Engineered for water wells, agricultural irrigation systems, and multipurpose drilling projects, this rig excels in rocky terrains and unstable geological formations. Its advanced hydraulic system ensures reliable performance across diverse drilling methods, from rotary to percussion-rotary techniques.
Core Advantages
Multi-Mode Drilling Capacity
- Rotary drilling with alloy bits for soft-to-medium strata
- Impact-rotary drilling with button bits for hard rock (12-40 m/hr penetration rate)
- Casing-while-drilling (CWD) capability for gravel/pebble formations (paired with air compressor & DTH hammer)
Hydraulic Power System
- High-torque hydraulic motor (8,000-12,000 N·m)
- Dual-pump merged flow control for smooth RPM adjustment (40-160 rpm)
- 150kN feed force & 300kN hoisting capacity
Space-Optimized Design
- Telescopic mast with adjustable clearance (3.3-6.6m single-pass feed)
- Compact transport dimensions: 4.7m(L) × 2.1m(W) × 2.5m(H)
- Integrated control panel with ergonomic single-lever operation
Field-Ready Configuration
- Weichai diesel engine (129kW) for autonomous operation
- Optional generator, centrifugal pump, and foam injection system
- Crawler base with 25° slope capability (2-3 km/h travel speed)
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