Experimental Study on the Lab Test of Annular-Grooved Polycrystalline Diamond Compact Bit

Huang, K; Yang, Y; Sun, J; Ren, H

Huang, K (corresponding author), Southwest Petr Univ, Sch Mech Engn, Chengdu 610500, Peoples R China.

EXPERIMENTAL TECHNIQUES, ; ():

Abstract

In order to study the rock breaking efficiency of the annular-grooved PDC bit, a test bit with adjustable diameter of 241.3 mm was designed and manufa......

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