The AUT-1 adjustable union provides a reliable means of spacing out and connecting the tubing on the short-string side between two dual packers. It can also be used to space out the production tubing near the surface in single and dual completions.

The adjustable, telescoping action of the AUT-1 enables you to set and lock it at any desired position within its adjustment length, allowing pressure integrity to be maintained in the tubing string. After the union is in place, the desired amount of tension or weight may be applied on the string. Rotational torque can be applied to the tubing through this tool.