CARROLLTON, Texas--(BUSINESS WIRE)--Varel International, the leading independent manufacturer of drill bits and global supplier to the drilling industry, recently completed a massive 44” steel-toothed ...
Halliburton Energy Services announced the global commercialization of its Energy Balanced™ Series of roller cone bits, which centers on three patented technologies: dynamic balancing, cutter ...
Drill bit manufacturers have substantially improved polycrystalline diamond (PCD) cutters and drag bit designs since their introduction in 1972. PCD drill bits are now approaching the rolling cone ...
CARROLLTON, Texas--(BUSINESS WIRE)--Varel International, a leading manufacturer of drill bits and global supplier to the drilling industry, is proud to introduce the next generation of steel tooth ...
Maybe it’s a better understanding of rock mechanics and hydraulics. Maybe it’s material science and manufacturing innovations. More likely it’s just natural evolution or synergy at work. In either ...
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