Accordance with theapplicable Industry Classification
1. Geologicalexploration with PDC drill
Mainly used in geologicalprospecting exploration PDC drill for soft to medium-hard rock, somemanufacturers are now new research and development of new composite sheet canbe applied to ten hardness of rock.
2. Coalfield drillingusing PDC drill
It is mainly used incoal seam drilling on the excavation. Generally speaking relatively soft coalformations, PDC drill have been widely used, such as anchor bit, three-wingdrill and so on.
3. With PDC drill oilexploration
Mainly used in oiland gas drilling using the drill bit. At present, the oilfield PDC drill is allPDC drill inside the highest cost, requiring the highest. PDC can be said thenobility.
1. PDC cutters for high speed drilling;
2. All cutters are premium grade for extended bit life anddurability;
3. Cutter layout is force balanced to drill a precise roundhole and reduce bit whirl;
4. Large junk slots and flushing ports;
5. Advanced geometric design for faster penetration;
6. Gauge pads have tungsten carbide inserts for maximum wearresistance