Reduce drilling costs, reduce the number of bits used and other technical requirements

Based on how to improve the penetration rate, reduce drilling costs, reduce the number of bits used and other technical requirements of the polycrystalline diamond compact drill drilling process the finite element simulation to study the impact of the drilling process several major factors, while developing a polycrystalline Diamond  grinding wheel  resistance,  cutting tools  resistance and thermal stability performance testing program, using ANSYS software PDC residual thermal stress analysis of the main factors. By considering the PDC bit cutting angle, cutting and  polycrystalline diamond  on the impact of the drilling process, the use of LS-DYNA 3D polycrystalline diamond compact drill bits for rock drilling process was simulated, the establishment of cutting and drilling angle changes the relationship between efficiency, research and drilling speed cutting speed drilling PDC bit drilling process parameters on the impact;