Description
Structural features:
Select appropriate tooth profiles and bearing structures based on the characteristics of the drilling rig and different geological conditions.
The palm tip is widened and thickened with alloy, and the palm back is inlaid with wear-resistant alloy to reduce wear.
Hydraulic rock breaking. Smooth slag discharge reduces rock slag accumulation.
Welding process to prevent welding overheating.
The design of the drill bit body guide belt has a good guiding effect, allowing the reamer to smoothly contact the wellbore wall.
Reasonably design the guiding belt of the drill bit body, with good guiding effect, so that the reamer can smoothly contact the wellbore wall and reduce the tendency of pipeline trajectory deviation.