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Great Group | Engineering Excellence: Outstanding Performance of Great Hybrid Bits in Junggar Basin Oilfield JUNGGAR BASIN, China – On September 15, Great Group achieved a significant milestone at the Mazhong-4 Well Area in the Baikouquan Oilfield, Junggar Basin. The Φ311.2mm Hybrid Drill Bit, independentl... More+
Great Group | Building a Global Brand: Successful Seminar on Overseas Intellectual Property Rights (IPR) HEBEI, China – On August 21, Great Group successfully hosted a high-level training seminar titled "Prevention of Overseas IPR Risks and Dispute Resolution." In an era of increasing globaliz... More+
matrix body pdc bit More+
pdc bit More+
matrix pdc bit More+
pdc hole openers More+
PDC Drill Bits More+
TCI vs. Steel Tooth Tricone Bits: Which Delivers Better ROI for Your Drilling Project? In the drilling industry, "price" and "cost" are two very different things. A cheaper drill bit that fails halfway through a deep well can cost you tens of thousands of dollars in ... More+
After-sale Service GREAT adheres to the tenet of honest cooperation and sincere service, and takes customers as the center to provide perfect after-sales technical support. After-sales service content and responsibiliti... More+
Horizontal Directional Drilling Horizontal directional drilling technology is a new construction technology that combines the directional drilling technology of petroleum industry with the traditional pipeline construction method. More+
TCI Bit Tricone bit is an important tool for oil drilling. More+
90 ° U-shaped Roller Bit Overview Roller bitGREAT has customized manufacture several types of roller bit . It is including 90 ° U-shaped Roller Bit, 120 ° U-shaped Roller Bit and Starry Sky Roller Bit.The 90 ° U-shaped Rol... More+
Steel Body PDC Bit GS1606T Steel body PDC bit is made by AISI 4145H heat treatment steel manufacture, it has lower cost compare with Matrix body PDC bit. More+
Congratulate GREAT Move to the New Factory on 12th May 2017 Cangzhou Great Drill Bits Co. Ltd.(GREAT) , founded in 2010 . With an open mind, GREAT attracts talents and technologies, drives development through innovation, transformation and upgrading, and becomes stronger and bigger. More+
Brief in Great Pdc Bit Operation Menu More+

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