Description
Product Specifications
Applicable Conditions
- Formations: Soft Formation / Low Compressive Strength
- Drilling Condition:
- Rotary Drilling / High Temp. Drilling
- Deep Drilling
Bit Specifications
| Parameter | Specification |
|---|---|
| Bit Size | 8 1/2″ (215.9 mm) |
| Model / Type | LS117G |
| IADC Code | 117 |
| Bearing Type | Journal Bearing |
| Total Teeth Count | 84 |
| Gage Row Teeth Count | 35 |
| Number of Gage Rows | 3 |
| Number of Inner Rows | 5 |
| Journal Angle | 33° |
| Offset | 8 mm |
| API Connection | 4 1/2″ Reg. Pin |
| Features | G: Extra Gauge Protection |
General Operating Parameters
| Parameter | Recommended Range |
|---|---|
| Weight on Bit (WOB) | 76-194 KN |
| Rotary Speed (RPM) | 170-80 RPM |
| Recommended Upper Torque | 16.3-21.7 KN·m |
