PDC Drill Bit

PDC drill bits are a kind of drilling tools widely used in the field of oil and gas exploration and development. They have four basic crown shapes: fishtail, shallow cone, short parabola and parabola. Different crown shapes are suitable for different drilling conditions and formations. At the same time, they have performance characteristics such as force level design, wide adaptability, wear resistance and impact resistance. The composite cutter of the PDC drill bit has poor thermal stability. When the temperature exceeds 700°C, the bonding metal in the diamond layer will fail and cause the cutter to be damaged. Therefore, care should be taken to avoid overheating of the cutter during use.

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