"Jingri" PDC for oil field drilling (JR-YPDC) with high strength and high abrasion resistance can be used for different types of strata. , in which size 1308, 1313, 1613 & 1913 is widely used in oil field. With special TC groove design, diamond and TC can be strongly integrated; The special diamond bond can enhance diamond layer strength and abrasion ratio. 

PDC for oil field drilling