External Dimple Connector
The WellEnTech External Dimple Connector provides a cost effective means of connecting a tool string to Coiled Tubing. The tool is supplied with Socket Set Screws which fit into preformed dimples on the Coiled Tubing. The dimples are formed using a specialised External Dimpling Jig Assembly, also available from WellEnTech.
Description
Features
- One piece
- Compact design
- Dual seal
- Torque compatible
- Multi-function operation
- Maximised through bore suitable for drop balls
- Tool joint or service connection
Applications
- Standard fishing operations
- Heavy duty fishing operations
- Drilling and milling operations
- Jetting operations
- Stabbing and spooling
Operation
The External Dimple Connector is fitted to dressed Coiled Tubing using an External Dimpling Jig Assembly*. The Coiled Tubing is deformed into the dimples producing an extremely strong and durable connection. The dimples facilitate both axial and rotational loading, there are also two O-rings, one primary and the other a 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* to ensure it has been fitted correctly prior to running in hole. These Connectors are particularly suitable for milling operations.
* External Dimpling Jig Assemblies and Pressure/Pull Test Subs are available from WellEnTech