Desander

Desander is the second stage separation in Mud Recycling System. We can choose 1 pc, 2 pcs or 3 pcs Hydro-cyclone 10/12 inch(Replancement Hydro-cyclone Derrick and SWACO) for it. With the help of Centrifuge Pump, Drilling mud enter to the cyclones, fluid will be recover back to Mud Recycling System, and the dry solids will be run out from the drilling mud.

Desander can separate the solids phase size range from 40-100 microns. We can choose different mesh size from the small shaker by the request of drilling work.

The Desander cyclone is a kind of non-power equipment, it is pumped into the cyclone material, through a certain pressure, the material of different gravity is separated, to achieve separation effect. As a common separation and classification equipment, hydrocyclone works on the principle of centrifugal sedimentation.When the two-phase (or three-phase) mixture to be separated enters the hydrocyclone tangentially at a certain pressure, a strong three-dimensional elliptical shear turbulent motion is generated. Due to coarse particle (or phase) and the fine particle size difference exists between the phase (or light) (or density difference), its by centrifugal force, the centripetal buoyancy and fluid drag force such as the size is different, the centrifugal sedimentation, most of the coarse particle phase (or heavy) by the vortex bottom Nozzle eduction, and most of the fine particles (or light) through the overflow pipe, so as to achieve the aim of classification.

Polyurethane, also known as polycarbamate, is produced by the interaction of a binary organic isocyanate with a polyol compound. Desander Polyurethane hydrocyclone series products produced by our company are made of polyurethane elastomer material, which has the advantages of high wear resistance, high strength, high elasticity, light weight, corrosion resistance, aging resistance and easy maintain.

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Desander

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