Desander is the third phase solids control equipment.It is usually followed shale shaker and next it is desilter.
Desander usually combined with a underfluid shale shaker, hydrocylone parts (usually 10’’)
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Underfluids shale shaker is option. Hydrocyclone parts can match to match 2 ~ 3. Cone material choose from 100% Polyurethane (PU), with longer using lift,and interchangeable with Derrick.
Flexable fast connection are available for user friendly assy.
s are able to aid in the prevention of potential blowouts. Unlike the traditional vacuum degasser, GNCQ vacuum degasser is a self-contained unit. The 
Low level equalizers between the overflow and suction tanks ensure a backflow of mud as described above.Where the bottom of the cones lies several feet above the mud level in the tanks, the overflow line may create a vacuum which sucks solids through the overflows, thereby reducing separation efficiency. This can be overcome by installation of a vacuum break.Both desander and desilter shall installed on the
The advantage of GN