




The cutting structure adopts an optimized force-balanced design, making drilling more efficient and stable.
The unique three-blade structure indirectly increases the area of the junk slots, which is more conducive to cuttings removal, bit cooling and cleaning, thereby reducing the risk of bit balling.

The GS series steel-body bits have approximately 53% larger junk slot area between blades than comparable matrix-body bits, yet the blade strength is not reduced, providing more optimized hydraulic parameters and a higher rate of penetration.
The cutting structure adopts an optimized force-balanced design, making drilling more efficient and stable.
The unique three-blade structure indirectly increases the area of the junk slots, which is more conducive to cuttings removal, bit cooling and cleaning, thereby reducing the risk of bit balling.
The three-blade, double-row cutter design ensures the bit's aggressiveness and high drilling efficiency.
Downhole flow field simulation technology is used to optimize nozzle layout and hydraulic design, making the downhole flow field more optimized and enhancing the bit's anti-balling capability.
Advanced surface hardfacing technology and materials improve the bit's erosion and wear resistance during drilling.
The new GRT series PDC cutters improve the bit's cutting capability, and the cutters' wear resistance and thermal damage resistance are greatly enhanced.
Short gauge: enables fast and efficient build-up in directional and horizontal well drilling.
Long gauge: improves bit stability and borehole quality.
Gauge inserts improve borehole quality and the bit's gauge-holding capability.
Select PDC cutters with different characteristics according to different types of wells and formations to improve drilling efficiency and economic benefits.