PDC bit

Polycrystalline diamond compact (PDC) bits were first introduced into the oil industry in the mid 70's. Since then, numerous technological design changes have been implemented that have made them an extremely effective tool when drilling in certain formations, most typically homogenous sedimentary rock formations including sandstone, shale, dolomite, and limestone. PDC bits use a shearing or shaving action when encountering the formation. These bits are normally used at higher rotation speeds than typical rotary bits.



The hydraulics of PDC bits are designed to keep the hole clean and the bit cool, which in turn increases the ROP and longevity of the bit.



GZVITON offers a wide range of PDC bits in sizes up to 24". All PDC bits are fully customizable to meet specific drilling requirements, depending on the formation being drilled and the equipment being used.

1.Tungsten carbide matrix PDC possesses high wear resistance and impact resistance.

2 .Parabolic crown profile and maximizes junk slot area can clean bit better, and prolong the bit working life.

3. Applying hydraulics balance design, 5 renewal nozzles and reasonable nozzles locating angle can gain ideal fluid field in well bottom, fully clean and cool cutter, and prolong the cutter working life.

4.Non-symmetry blade arrangement enhances drilling well balance.

5. Optimization for cutter shape, slant angle, cutter numbers prolong the cutter working life in

combination with high quality PDC cutter, and improve ROP and drilling efficiency.

6. It can be used on rotary or down hole motor.

FM5164USC