In deep-hole projects like water wells, geothermal, or mineral exploration, equipment demands are severe. Conventional deep well drilling machine models often fall short. YG’s deep rock well drilling rig is engineered to conquer the toughest rock formations. Our machines integrate high torque output with advanced automation technology. This ensures reliable drilling depth and efficient drilling speed even in extreme strata. For customers seeking a high-performance deep rock drill rig, YG is your partner for deep-layer breakthrough.
Technical Parameter of Deep Rock Well Drilling Rig
| Model | YG-180 | YG-200 | YG-300 | YG-400 | YG-600 | YG-800 |
| Machine weight(T) | 4.5 | 5.8 | 9 | 10 | 12 | 13 |
| Drilling diameter(mm) | 140-254 | 140-305 | 140-325 | 140-350 | 140-350 | 140-500 |
| Drilling depth(m) | 180 | 200 | 300 | 400 | 600 | 800 |
| One-time advance length(m) | 3.4 | 3.4 | 6.6 | 6.6 | 6.6 | 6.6 |
| Walking speed(km/h) | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Climbing angles(Max.) | 30 | 30 | 30 | 30 | 30 | 30 |
| Equipped capacitor(KW) | 55 | 65-70 | 84 | 92 | 115 | 140 |
| Using air compressor(MPA) | 1.7-2.5 | 1.7-3.0 | 1.7-3.3 | 1.7-3.5 | 1.7-3.5 | 1.7-3.5 |
| Air consumption(m³/min) | 17-31 | 17-30 | 17-35 | 17-35 | 17-35 | 17-35 |
| Drill pipe diameter(mm) | Φ76 Φ89 | Φ76 Φ89 | Φ89 Φ102 | Φ89 Φ102Φ108 | Φ102Φ108Φ114 | Φ76 Φ89 Φ102 |
| Drill pipe length(m) | 1.5 2.0 3.0 | 1.5 2.0 3.0 | 1.5 2.0 3.0 6.0 | 1.5 2.0 3.0 6.0 | 1.5 2.0 3.0 6.0 | 1.5 2.0 3.0 |
| Rig lifting force(T) | 15 | 12 | 20 | 22 | 28 | 35 |
| Swing speed(RPM) | 45-65 | 45-70 | 55-115 | 45-115 | 45-115 | 55-115 |
| Swing torque(N.m) | 3200-4600 | 3500-4800 | 6200-8500 | 6500-9000 | 8500-11000 | 8660-11150 |
| Machine size(mm) | 3800*1500*2200 | 4000*1750*2450 | 5900*2000*2850 | 5900*2100*2850 | 6000*2200*2850 | 6100*2100*2900 |
Core Technology: Torque Output and Rotary Head Design
Torque output is the critical performance metric for deep rock penetration.
- Our rotary head design delivers a maximum torque output of up to $18000 \text{nm}$. This ensures continuous drilling through hard rock layers.
- The rotary head offers a wide speed range, typically $0-120 \text{rpm}$. This accommodates various geological formations.
- High torque capacity is essential for successfully completing ultra-deep drilling tasks.
Maximizing Penetration: Selecting the Right Down-the-Hole Hammer
Choosing the appropriate down-the-hole hammer is paramount in rock drilling.
- We recommend matching a hammer capable of handling $30 \text{Bar}$ pressure for a $\emptyset 250 \text{mm}$ borehole.
- In hard granite geology, our machines can achieve an average drilling speed of $\approx 15 \text{m}/\text{hour}$.
- Correctly matching the compressor capacity is vital for the efficient operation of the DTH hammer.
Deep Hole Stability: The Casing Drive System
Maintaining borehole integrity is a major challenge in fractured or loose rock.
- Our specialized casing drive system supports a maximum casing diameter of $\emptyset 600 \text{mm}$.
- The rig is capable of driving casing to depths of $\geq 100 \text{m}$.
- The casing drive is a necessary safeguard for deep well drilling rig missions in complex ground conditions.
Borehole Cleaning Power: Mud Pump System and Compressor Capacity
Efficient hole cleaning is essential for maintaining optimal drilling speed.
- Our powerful mud pump system provides a flow rate of $1500 \text{l}/\text{min}$. The pressure can reach $35 \text{bar}$.
- The compressor capacity must be matched to the bore diameter. For example, we recommend a $40 \text{m}^3/\text{min}$ compressor at $25 \text{bar}$ pressure.
- Strong mud circulation is critical for achieving ultra-deep drilling depth.
Operational Efficiency: Rod Handling Automation and Reduced Pipe Change Time
Rod handling automation is key to boosting efficiency.
- Our automated system can reduce the drill pipe change time by $\geq 50\%$.
- This significantly increases the overall drilling speed for ultra-deep drilling depth projects.
- Operators can focus on drilling parameters instead of repetitive physical labor.
Safety and Compliance: Engine Standards and Remote Monitoring
Safety and environmental compliance are fundamental global market requirements.
- Our diesel engines comply with global Tier 4 / Stage V emission standards.
- The rig is equipped with an emergency stop system, with a reaction time of $\leq 3 \text{seconds}$.
- Remote monitoring capabilities provide real-time data feedback, ensuring safe operation of the deep well drilling machine.
Application Expansion: Geothermal and Exploration Uses
The application of the deep rock well drilling rig extends beyond simple water wells.
- For geothermal energy projects, bore diameters are typically around $\emptyset 200 \text{mm}$.
- Our rigs maintain downhole temperature stability within $\pm 2^\circ \text{C}$. This is vital for heat exchange systems.
- Our equipment is the top choice for geological exploration and advanced deep well drilling rig projects.
Conclusion & Call to Action: Your Deep Well Drilling Rig Experts
YG’s deep rock well drilling rig represents the highest standard in deep rock drilling. We combine drilling depth, high torque output, and rod handling automation. We offer data-driven solutions for your most challenging projects.
Contact yg machinery now to get a customized deep well drilling rig solution tailored to your specific drilling depth and geological requirements!
