Accurate geological surveying requires reliable data, and Core Drill Rigs are designed specifically to provide this accuracy. Unlike percussion drilling, which disturbs rock structure, core drilling preserves the natural layering and mineral composition of the subsurface. This results in highly accurate geological logs.
Core Drill Rigs use advanced drilling techniques to minimize sample disturbance. Double-tube and triple-tube core barrels reduce friction and protect fragile formations. These systems allow geologists to retrieve soft, fractured, or weathered rock cores that would otherwise break apart.
Environmental accuracy is also enhanced by controlled drilling fluid circulation. Proper fluid management prevents contamination and ensures that samples remain chemically unchanged during extraction.
In addition, modern Core Drill Rigs are equipped with digital monitoring systems that track penetration rate, torque, pressure, and depth. This data helps operators adjust drilling parameters for maximum precision and safety.
Accurate core samples are essential for evaluating risks such as ground instability, fault zones, and groundwater movement. This information is critical for tunnels, dams, bridges, highways, and mining.
FAQ
Q: Can Core Drill Rigs extract samples from soft formations?
A: Yes, triple-tube systems are specifically designed for soft or fractured layers.
Người liên hệ: Ms. Amelia
Tel: 86-18051930311
Fax: 86-510-82752846
