Hydraulic Drill For Mining Geotechnical Drilling Equipment

The Intelligent Choice for Data-Driven Geoscience

Modern exploration is increasingly a data-driven science. Geological models are built from assay results, structural measurements, and geotechnical parameters extracted from core. The quality of the model depends entirely on the quality of the core data. The GD-600L Fully Hydraulic Core Drilling Rig is engineered as the intelligent choice for geoscientists who demand the highest quality input for their models.

The journey of high-quality data begins with controlled, vibration-free drilling. The GD-600L's three-speed gearbox and hydraulic plunger motor deliver exceptionally smooth rotation, free from the chatter and torsional vibrations that can fracture delicate core. The operator can select the optimal gear for each formation, ensuring that the core barrel cuts cleanly rather than grinding or breaking the rock. This precision preserves fine structures, veinlets, and alteration halos that are critical for geological interpretation.

Feed control is equally refined. The 16-ton hydraulic feed system provides infinitely variable pressure, allowing the driller to maintain optimal weight on bit throughout the run. The ground-contact integrated tower eliminates flex, ensuring that feed force is applied exactly along the borehole axis. This combination prevents bit wander, reduces borehole deviation, and ensures that each core run samples the intended interval without mixing or contamination.

The GD-600L's angular flexibility—from 0 to 90 degrees—allows geologists to target structures at their true orientation. Whether drilling vertical holes for resource modeling, angled holes to intersect dipping veins, or horizontal holes for geotechnical characterization, the rig provides the precise alignment needed. This capability ensures that structural measurements from core are accurate and that resource estimates are not biased by drill orientation.

Sample handling from depth to surface is designed to preserve integrity. The V-shaped self-weight gripper holds the string securely during rod breaks, preventing any shock that could damage the freshly cut core. The smooth hoisting action of the auxiliary winch retrieves the core barrel steadily, avoiding jerks that could cause the sample to slide or fracture. At surface, the core is extracted with care, ready for logging, sampling, and analysis.

The rig's instrumentation supports comprehensive data recording. Standard gauges provide real-time feedback on hydraulic pressure, engine performance, and drilling parameters. Optional digital systems can record depth, penetration rate, and other variables, creating a permanent record that complements the physical core. This data can be integrated into geological databases, enhancing the value of every hole.