Non-tubular Accessories


Tenaris leverages its manufacturing and threading capabilities in additon to working with third-party suppliers to provide oil and gas customers with a wide range of non-tubular accessories.


In partnership with our customers

Our manufacturing facilities produce centralizers, thread protectors and stop collars on an integrated basis.

In partnership with qualified suppliers, we offer our customers cement baskets and other non-tubular accessories in order to provide a complete package tailored to each specific well development.

Centralizers, thread protectors and stop collars

Tenaris manufactures the following non-tubular accessories for its customers worldwide.

  • Centralizers: a device that keeps the casing from contacting the wellbore wall.
  • Stop collars: a collar designed to retain a centralizer in the desired position during the casing and cementing phases of the oilfield lifecycle.
  • Thread protectors: end caps which can be attached to pipe threads to provide protection.

Other non-tubular accessories

Tenaris can provide its oil and gas customers with the following non-tubular accessories, working in partnership with recognized accessory suppliers:

  • Heads
  • Spacer rings (bumper rings)
  • Seal rings
  • Cement baskets
  • Scratchers
  • Stabbing guides
  • Drifts

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