PDC drill bits

详情

1))PDC bits,diamond bit,PDC core bit
1.
Symmetrical parabola crown profile,asymmetrical bit blades ,the cutters are distributed as the curve and the gauge is designed spiral so that  the stability of the bit is encouraged.Besides that the edge of gauge is enhanced by extra cutters. The flow roomage is optimal designed so that the mud and rock granule can be clear easily in drilling.
2.
High wear resistance cutters.High performance PDC cutters optimal designed highly increased the efficiency of drilling.
3.
Oppose-circumnutation designed.The load on bit is balanced,and the journal libration is decreased as well as the stabilization of directional drilling is enhanced.
4.
This type of bits are suitable for  medium to hard formation.

2))BIT CHARACTER
These types of bit have some common features, as follows:
1.
Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.
2.
Plus wear knot section, reduce collision in the high-speed rotational vibration.
3.
Patented matrix formulation, extended bit life.
4.
Optimal hydraulic design, easy to move out the drill cuttings and cooling.
5.
Equipped with back reaming teeth.6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive
3))
 Please specify the following on enquiry,
Diameter
Bit body
IADC code
Number of blades
Main Cutter size
Thread Connection
Drilling formation