Features:
Unlike conventional two-stage reaming PDC bits, the advantage of a three-stage reaming bit is that the bit has higher working stability and longer service life. Suitable for use in long wellbore expansion drilling, its special structure can make the wellbore smoother and more stable. The unique chip removal groove design can quickly clean rock debris and drill quickly under low torque and pressure.
Applicable strata:
By optimizing the cutting structure and selecting teeth, it can be used for reaming drilling in various formations.