Case
March 16, 2026
6-1/2SD6523 PDC Bit High-Efficiency Drilling Case in Taiyuan Formation
March 16, 2026
6-1/2SD6522 PDC Bit Delivers High-Efficiency Drilling Performance in Shiqianfeng Formation
March 4, 2026
8½" PDC Bit Delivers Exceptional Performance in Brazil






