The URD650 drill rig is a robust and versatile drilling unit commonly used in water well, geotechnical, and mineral exploration applications. It’s manufactured by URD (Universal Rig Drillers), an Australian company known for producing mobile drilling rigs tailored to challenging terrain and remote locations.

Here’s a detailed overview of the URD650:

🔧 Key Specifications
Drill Depth Capacity: Typically rated for 300–600 meters depending on ground conditions and drill string configuration.

Pullback Force: Around 6–8 tonnes, suitable for hard ground penetration.

Rotary Head: Heavy-duty hydraulic rotary head offering torque up to ~8,000 Nm.

Mast Design: Telescopic mast with adjustable height for angled drilling.

Power Source: Diesel-powered, often featuring a Deutz or Cummins engine with ~150–200 HP.

Mud Pump: Onboard duplex or triplex mud pump for flushing, often optional.

Compressor Compatibility: Can integrate with high-pressure compressors for air drilling techniques (e.g., DTH or RC).

🚛 Mobility and Mounting Options
Truck-Mounted: Frequently mounted on 4×4 or 6×6 trucks, suitable for remote access.

Crawler Mounted: Optional crawler base for rough terrain and softer surfaces.

Trailer Mounted: Some configurations are available for smaller-scale or site-specific needs.

🧰 Applications
Water bore drilling

Mineral exploration

Geotechnical investigation

Environmental sampling

Construction site preparation

✅ Advantages
Designed for Australian conditions, robust and reliable in harsh environments.

Straightforward mechanics — easier for bush repairs and field servicing.

Can be customized with a variety of options (e.g., rod handlers, winches, hydraulic breakout).