Lift Nubbin For Flush Joint Casing
Lift Nubbin For Flush Joint Casing

Lift Nubbin For Flush Joint Casing

Lift Nubbin For Flush Joint Casing

The UMS Flowell Lift Nubbin for flush joint casing allows handling of flush joint casing and tubing. The Flush Joint Casing Clamp Nubbins have a pin thread to mate with the corresponding flush joint box thread on the casing or tubing.

A 4.75 ton swivel allows single joints to be lifted with the tugger line or crane without the need for single joint elevators. A shoulder on the lift nubbin acts as a dummy coupling and allows the string to be handled with side door or centre latch elevators.

If slip type elevators are used, the dummy coupling shoulder acts as a stop collar in the event that unplanned string slippage occurs.

Features & Benefits

Specifications