PDC钻头布齿技术研究综述

马亚超,陶垒,荣准

Review of PDC bit cutter arrangement technology

Ya-chao MA,Lei TAO,Zhun RONG

图12 锥形PDC切削齿与常规PDC切削齿混合布置

Fig.12 Mixed arrangement of conical PDC cutter and conventional PDC cutter