A new tapered bearing assembly, developed specifically for roller-cone rock bits, significantly increased bit life for a Middle Eastern operator. This technology can help oil and gas customers avert ...
Each cone of a conventional roller cone bit has several rows of teeth; row placement and tooth pitch may differ for each cone. Rock drillbit design involves selecting the cone geometry and the shape ...
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 ...
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