• Leading Supplier Of Downhole Valves Upgrades To InnerArmor Coatings (SurfaceFinishing.com)
  
  Thu, 20 Nov 2008 07:37:31 GMT
  
  Sub-One Technology, the market leader in advanced coatings for internal surfaces, announced today that Churchill Drilling Tools, a leading supplier of downhole valve technology, has selected InnerArmor coatings to provide erosion protection for the internal surfaces of their Instant Bypass Tool (IBT) during drilling operations
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