Annulus Operated Tubing Drain

The Annulus Operated Tubing Drain is an annulus pressure operated drain valve that can be opened to allow fluid to drain from the tubing on a trip out.  Shear screws hold the valve closed until enough pressure is applied to the annulus to shear the screws.  Once the valve is opened, it cannot be closed.


Annulus Operated Tubing Drain

Tubing Size (inches) Tool OD (inches) Tool ID (inches) Thread Connections Box Up / Pin Down Part Number Technical Data
2-7/8 3.750 2.50 2-7/8 EUE 55025 Register/Login to see technical data
3-1/2 4.750 3.00 3-1/2 EUE 55035 Register/Login to see technical data

Annulus Operated Tubing Drain