Roll-On Connector


Roll-On Connector

The WellEnTech Roll-On Connector is a cost effective means of providing a connection at the end of a string of Coiled Tubing. The robust one piece design is furnished with standard O-rings, has a large through bore and is easy to attach and remove from the Coiled Tubing. Available for all sizes of Coiled Tubing, including taper strings, and can be supplied with any type of threaded connection, shackle hole or winch wire configuration.


  • One piece
  • Compact design
  • Dual seal
  • Suitable for drop balls
  • Multi-function operation
  • Maximised through bore
  • Tool joint or service connection
  • Standard fishing operations
  • Heavy duty fishing operations
  • Jetting operations
  • Stabbing and spooling
  • Standard Jetting operations

The Roll-On Connector is fitted to dressed Coiled Tubing using a crimping tool*. The Coiled Tubing is deformed into the grooves producing an extremely strong and durable connection. The grooves have been designed to reduce any stress raisers produced during the rolling process, there are also two O-rings, one primary and the other back up, giving peace of mind for high pressure applications. The connector when fitted to the Coiled Tubing should be pull and pressure tested using a Pull Test Sub* prior to running in hole to ensure it has been fitted correctly. These connectors are not recommended for applications where they may be subjected to torque.

* Crimping tools and Pressure/Pull Test Subs are available from WellEnTech

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