![](http://switchfloat.com/wp-content/uploads/2013/11/switchfloat_diagram_2.jpg)
![](http://switchfloat.com/wp-content/uploads/2013/11/switchfloat_diagram_4.jpg)
Closing Switchfloat valves.
One slickline run in hole with a shifting
tool to close one, some, or all Switchfloat valves.
Alternatively the operator may choose to install
another Switchfloat at surface and not to perform
a Switchfloat closing run. Drilling may continue
with the lower Switchfloat valves
remaining open if desired.
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