Tenaris works in partnership with original equipment manufacturers to offer customers access to the most appropriate device for their string design.


Threading for devices

Tenaris provides threading services for original equipment manufacturers to support our offer of TenarisHydril premium connections worldwide. We also supply other accessories containing a mechanism which are installed in, or attached to, the string to perform a specific function during different phases of the oilfield lifecycle.

We work in partnership with original equipment manufacturers, maintaining strong relationships with the main accessory suppliers to guarantee our customers access to the most appropriate device for their string design. We thread our TenarisHydril connections on customers’ devices as near as possible to their operations, using both our manufacturing centers and finishing facilities as well as our network of international threading shops. Our global reach grants us greater flexibility to adapt to our customers’ needs. Tenaris offers threading services for the following types of devices:

  • Collars
  • Ball catcher sub-assemblies
  • Flapper valve assemblies
  • Pressure relief sub-assemblies
  • Packers
  • Adjustable unions
  • Stingers
  • Locator tubing seal assemblies
  • Anchors
  • Tubing drains
  • Sub-surface valves
  • Mandrels
  • Kelly guards
  • Choke and kills

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