| Condition: | New |
|---|---|
| CNC or Not: | Normal |
| Drilling Speed: | |
| Place of Origin: | China (Mainland) |
| Brand Name: | leeding |
| Model Number: | |
| Voltage: | |
| Power(W): | |
| Dimension(L*W*H): | |
| Weight: | |
| Certification: | API ISO9001 |
| After-sales Service Provided: |
Quick Details
Specifications
Steel tooth Tricone bits
| IADC | WOB(kN/mm)(bit dia) | RPM(r/min) | Applicable Formations |
| 115 | 0.3--0.75 | 200--80 | Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk ,etc. |
| 125 | 0.3--0.85 | 200--80 |
Soft formations with low compressive strength and high drillability,such as mudstone,gypsum ,salt,soft shale,soft limestone,etc. |
| 135 | 0.3--0.95 | 180--80 |
Soft to medium soft formations with low compressive strength and high drillability.such as medium soft shale, hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds,etc. |
| 215 | 0.35--0.75 | 180--80 |
Medium formations with high compressive strength , such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds ,etc. |
Note:The upper limits of WOB and RPM in above table should not be used simultancously.