Product Advantages:

1. PDC cutters for high speed drilling;

2. All cutters are premium grade for extended bit life and durability;

3. Cutter layout is force balanced to drill a precise round hole 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 wear resistance
1)certified by ISO9001&API

2)suitable for low formation
3)used for water well oil
4)After sales service

PDC bits

Characteristics: high wear resistance and impact-resistant toughness, long drilling life, drilling efficiency can be promoted sharply in penetration of soft medium and medium-hard formation, laber intensity can be reduced.

Introduce of PDC

This kind of PDC is sintered at high pressure and temperature, which is composed of diamond and kentanium. It can be embedded into mine drill that used in medium-high hardness stratum drilling.
1.Short parabolic crown profile, medium cutter density.
2. Interchangeable screw nozzle.
3. Structured diamond/carbide interface. Cutter delays the onset of
Fracturing and cutter wear.
4. Under-cut shank maximizes junk slot area for better bit cleaning. Hign filt nozzles for improved hydraulics and Rop.
5. Can be used on rotary or down hole motor.
6. Surfable for soft to medium formation.
7. High His is recommenced.

Feature:Improve support and retention

Advantage:Manage the magnitude cutter loading and bit torque

Benefit:Improved bit durability and directional responsiveness

The special shape and diffe banrent technique make this PDC higher drilling speed, and especially suitable for siliceous rock, conglomerate.

Specifications

1)certified by ISO9001&API
2)package:steel box
3)size range 60mm to450mm

PDC bit

1. High wear resistance cutters.

2.Oppose-circumnutation design.

Symmetrical paabola crown profile, asymmetrical blades, cutters are distributed as curve and the gauge is designed short spiral. Flow roomage is optimal designed so that mud and rock granule can be clear easily in drilling.

3.High wear resistance cutters.

High performance PDC cutters optimal designed highly increase efficiency of drilling.

4.Oppose-circumnutation design.

The load on bit is balanced,andjournal libration is decreased as well as good performance in directional drilling.

5.This series of bits are suitable for soft to medium-hard formation in directional drilling.

Application: This group of products is used to coring-drilling for geological exploratory of coal measure stratum.