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A method to determine the maximum operating time of cone-rock bits

Authors: A.A. Gusev (Surgutneftegaz OJSC)

Key words: cone-rock bits, bits operating time, sideholes.

A new method for determining the maximum operating time of cone-rock bits is presented. It is shown that the method is applicable when using drill bits both of serial production and experimental construction.

Key words: cone-rock bits, bits operating time, sideholes.

A new method for determining the maximum operating time of cone-rock bits is presented. It is shown that the method is applicable when using drill bits both of serial production and experimental construction.



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