API Threading (Casing & Tubing)

Sharpe is a global service leader in the threading and repair of casing and tubing. Sharpe’s API threading capabilities include the ability to thread the following API Spec connections:

  • STC (Short Thread Coupled)
  • BTC (Buttress Thread Coupled)
  • LTC (Long Thread Coupled)
  • EUE (External Upset End)
  • NUE (Non Upset End)
  • LP (Line Pipe)

The range of Sharpe’s threaded casing and accessories is quality assured under our API 5-CT certification. Sharpe’s range of CNC lathes allows us to integrally thread casing and tubing from ½” OD to 14 ¾” OD.

As support to clients drilling with casing – Sharpe also manufacture, service and repair casing & tubing accessories including API Spec adapters and couplings.

All casing and tubing threaded connections come with Phosphating finishing and Sharpe offers clients the added advantage of an in-house Bucking unit for coupling and/ or connection make-up and break-out available for joints up to and including 11 ¾” OD.

All of Sharpe’s casing and tubing products are available perforated or slotted.


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