PDC bit Features         PDC (PDC) drill bit is to use synthetic polycrystalline diamond cutters, soldering on a new type of drill bit matrix made of cutting type drill. It sharp, wear-resistant, able to self-sharpening diamond cutter as a cutting edge, low drill pressure can be obtained in a high penetration rate (more than twice higher than the cone) and high-footage (4-6 times higher than the cone) , adapted to drill soft to medium hardness level. Practice at home and abroad has proved PDC bits drilling potential, with a wide range of applications.

Directional :Five blades and short parabolic profile design, optimizes the cutters’ angle and position, improves the cutting efficiency.· Force balance design3D bottom hole digital simulation software helps precisely calculate the lateral force, estimate the drift degree, rationally adjust the cutters structure and parameter, thus improve the bit’s stability and meanwhile keep its aggressiveness.· Hydraulic balance designCFD analysis technology helps rationally setup the hydraulic parameter, adjust the nozzles’ structure, make sure the chip removal and cooling effect, avoid  mud balling and thermal damage, improve the drilling speed. · Spiral blades and spiral gauge avail the cutters’ load stability.