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本文介绍了PDC钻头的结构和破岩机理,并分析了PDC钻头的失效形式及解决办法,对于PDC钻头的研究有一定参考价值。
This paper introduces the structure and breaking mechanism of PDC bit, and analyzes the failure modes and solutions of PDC bit. It has certain reference value for the research of PDC bit.