pdc core bit diamond core bit core bit

الوصف

 

PDC bit,a new drilling tool, it consists of PDC cutter brazed to Matrix or Steel Body. The PDC cutter has high hardness, abrasion resistance and toughness, provides a cutting structure for the rock formations that respond well to failure by shearing and wears by micro-chipping. Compared to tungsten carbide bit, cone bit, diamond impregnated bits, the PDC bit has increased efficiency and longer life, widely used for oil/gas drilling, geological exploration and mining, applied to drilling soft and medium hard formation.

Specification

Diameter:*4,**3,**3,**3mm
Wing:6.8.*0 and so on
Thread Size:NW or API REG
Grade: Normal, Enforced

 

Feature

1.Balanced Flow Hydraulic Design, avoid  balling
2.Higher sharp cutter
3.Higher abrasion materials for gage protection 
4.High cutter density increased bit life

 

Application Field

1.Applied to rock formation f≤*2
2.Used for geological exploration,drilling gas drainage hole, drawing water hole