Rotary Drilling Tool
In rotary drilling construction, the rotary drilling tool is the most critical working component for the rotary drilling rig to achieve formation cutting and spoil removal. It is essentially a precision tool system designed for different geological conditions, used to orderly transport soil or rock cuttings from the bottom of the hole to the surface through efficient rotary cutting and crushing in complex strata, while ensuring the geometric accuracy of the borehole and construction efficiency.
立即询价技术参数
| 参数 | 数值 |
|---|---|
| Outer Diameter | 600-2500mm |
| Height | 1200mm |
| Wall Thickness | 20mm |
| Kelly Box | 200*200、250*250 |
| Material | Q355 |
核心特性
常见问题
Suitable for clay layers, sand layers, pebble layers, strongly weathered rock layers and other geological conditions. Different types of drilling tools can be selected according to different strata.
In conventional strata, the drilling speed can reach 5-15 m/h. The specific efficiency depends on geological conditions and equipment power.
Check the wear of the cutting teeth after each shift, replace severely worn teeth in time, regularly check the tightness of the tool connection parts, keep clean and apply anti-rust oil.