Soft formation of low resist compression strength, high
drillability, such as shale, clay, rock salt, cotton rock and so
Balanced force design of spiral blades endows the bits with good
orientation,little radial vibration as well as ability to increase
The reasonable layout of patented PDC cutters in various structures
at different locations endows the bits with strong aggressiveness
Strong aggressiveness allows the bits high ROP
The simulation technology of dynamic flow field are used in
hydraulic design to optimize down-hole flow field,beneficial to
improve clearance speed and anti-balling simultaneously
The PX feature places thermally stable diamond inserts (TSP) on the
gauge to maximize gauge retention and extend bit life.
Bit design is available with premium fixed cutters and tungsten
carbide rock drill bit for improved thermal stability in harder,
more abrasive formations, resulting in greater wear resistance.