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ReedHycalog™ Drill Bits

National Oilwell Varco (NOV) offers the world's most reliable and comprehensive range of drilling tools and equipment for today's complex drilling programs.

We are proud to be the only independent downhole tool provider able to supply and service the complete bottom hole assembly.

Our primary objective is to design and manufacture products that deliver efficient and reliable drilling solutions to our customers.  

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Fixed Cutter Drill Bits 
NOV Downhole is committed to design excellence and remaining at the leading edge of drill bit technology, constantly developing new bit concepts and improving existing products. NOV Downhole manufactures a wide range of ReedHycalog™ PDC bits in a variety of sizes. Each bit is specifically designed for different applications and specialized uses....
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Roller Cone Drill Bits
NOV Downhole is committed to design excellence and remaining at the leading edge of drill bit technology by developing new b...
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Advanced Drilling Solutions
NOV Downhole’s Advanced Drilling Solutions (ADS) is an integrated service that combines a robust technical process, strong a...
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Solutions
NOV Downhole recognizes the need to provide reliable solutions to specific drilling challenges. We take pride in delivering ...
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ReedHycalog™ Advanced Cutter Technology
NOV Downhole proudly introduces ReedHycalog™ Helios™ Thermal Tough Cutters, a range of thermally abrasion resistant PDC cutt...
Helios Cutter
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