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There are different types of bits available for rock drilling, each designed for specific rock formations and drilling conditions. Some common types include roller cone bits, fixed cutter bits, and diamond core bits. Roller cone bits are typically used for softer formations, while fixed cutter bits are more suitable for harder rocks. Diamond core bits, on the other hand, are used for core sampling or drilling in extremely hard formations.
Lightweight Materials: The FRP grating is light in weight, with a specific gravity of only 1.9, which is equivalent to 1/4 of that of steel. Therefore, the transportation cost is lower and the installation speed is faster.
Advancements in PDC technology have led to the development of custom-designed bits tailored to specific drilling needs. The use of sophisticated computer simulations and advanced materials science has resulted in enhanced bit designs, improving both drilling speed and bit life.