Davis Multi-Purpose Auto fill Float Equipment
 

Davis’ new Composite Multi-Purpose Auto fill Float Equipment was designed to maximize reduction of surge pressure when running close-tolerance casing or liners (small annulus).  The Auto fill valve in this equipment utilizes a large inside

diameter and maximizes drop ball sizes. The larger ID’s allow for longer circulation with harsher fluids at greater pump rates.  The larger ID’s are also less likely to bridge off due to cuttings accumulation.  Precise conversion pressures factory adjustable from as low as 300 psi to as high as 3000 psi, allow for setting hydraulically activated liner hanger equipment without additional landing collars or setting balls.  All this with the majority of components made from an easily drilled Composite (glass-reinforced epoxy resin) Material.

 

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Davis Multi-Purpose Auto fill Float Collar
                    Type 713-MP