Working Load Characteristics of the PDC-Cone Composite Bit under Impact and Scraping

<div>Digital simulation of combined bit teeth and PDC teeth in contact with the bottom. (a) Bottom contact state of PDC teeth. (b) Bottom contact state of tooth teeth.</div>

Shock and Vibration

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Figure 8

Figure 8: Working Load Characteristics of the PDC-Cone Composite Bit under Impact and Scraping 