){kind=logo}
Chengdu Deep Diamond Bit Co., Ltd.
Chengdu Deep Diamond Bit Co., Ltd. is a leading Chinese manufacturer of high-performance diamond drill bits and downhole tools. We are a trusted supplier to major energy companies globally, including CNPC, Sinopec, CNOOC, and KNPC.
Our API and ISO-certified product portfolio spans a full size range from PDC bits to reamers (3½" to 32"), engineered for complex directional and deep drilling applications.
Our integrated manufacturing and rigorous quality control ensure exceptional product reliability and performance. We offer customized engineering solutions and comprehensive global technical support, from pre-job planning to post-run analysis. Our core mission is to be a strategic partner, enhancing drilling efficiency, extending tool life, and reducing total operational cost for our clients worldwide.
Contact Exhibitor
Products
-
)
Hole Opener / Eccentric Reamer • Bi-directional reaming improves wellbore quality and hole stability • Anti-sticking design reduces NPT during tripping operations • Ensures smooth ... -
)
PDC–Roller Cone Hybrid Smart Bit • Combines fast drilling with strong adaptability to variable formations • Ideal for interbedded, fractured, and transitional formations • Reduces ... -
)
Deep-Cooling Steel Body PDC Smart Bit • Optimized hydraulic design for effective cutter cooling in high-temperature formations • Longer bit life and reduced trips, lowering total drillin ...