8 1/2 Inch 216mm PDC Drill Bit for Super Hard Formations with 49 Cutter Count
8 1/2 inchPDC Drill Bit
,216mm PDC Drill Bit
,Hard stone diamond pdc bit
- Suitable for increasing durability and footage
- Optimized profile makes load distribution more even to reduce the risk of ring out
- High quality PDC were put on shoulder to improve wear and impact resistance
- Special backup cutter layout to improve bit durability while maintaining bit aggression
- 0.8mm Relieved Gauge
- Drop In Cutters on Gauge Pads
- Up-Drill Cutters on Gauge Pads
- Dual row cutting structure
- 4D shaped cutter
- Radius Hex TSP on Gauge Pads
Note:
The recommended top-buckle torque is set according to the inner and outer diameter of the joint, with reference to API7G.
The technical performance of the drill bits sold by Xingtong will be fully implemented in accordance with the terms agreed between Xingtong and the customer.
The pictures are for reference only, please contact Skycom engineers for detailed technical parameters.