A centrifuge is a piece of equipment, generally driven by an electric motor (some older models were spun by hand), that puts an object in rotation around a fixed axis, applying a force perpendicular to the axis. A centrifuge is also used to separate the components of blood in blood banks. The centrifuge works using the sedimentation principle, where the centripetal acceleration causes denser substances to separate out along the radial direction (the bottom of the tube). By the same token lighter objects will tend to move to the top (of the tube; in the rotating picture, move to the center).
A drilling mud decanter centrifuge works by spinning a vessel containing the material to be
separated at high speed. It is very much like the rides at the fairground that rotate.
You have to lean towards the center to overcome the force caused by the rotation. In fact, some rides are designed specifically to press your body against a back support. The decanter centrifuge spins at very high speeds and pushes the ‘heavy phase’, usually the solids, to the outside of the vessel, just as you would see in the clear flask standing on the bench top.
Decanter Centrifuge is the key equipment of dealing with the super fine hazardous solid phase. Decanting centrifuge can depart and recycle the solid phase larger than 5µm, recover the density of drilling fluid quickly and increase the drilling speed. Decanter centrifuge is the ideal oilfield drilling fluid purified equipment.
The drilling mud decanter centrifuge is built around a slender cylindrical bowl with a relatively large length/diameter ratio and a conical end. This bowl rotates at speeds of up to 4000 rpm (according to model), producing centrifugal force of anywhere from 300 to 3130 G. The other key components include a main drive motor, heavy-duty gearbox, back drive motor and control panel. The machine has suitability for different well drilling procedure and high process capacity. It can separate out the ultra micro harmful solid-state grains in the drilling mud. At the same time, the transporter blade in this machine is inlaid with hard alloy block that elongates its service life considerably.
With many advantages for decanter centrifuge ,KOSUN drilling mud decanter centrifuge are ideal choice for customers in the oil drilling solids control system.Except,KOSUN supply other solids control equipments,including,shale shaker, shale shaker screen, desander, desilter,
vacuum degasser, centrifugal pump, submersible slurry pump, shear pump,mud agitator, mud gun, drilling fluid mud cleaner, jet mud mixer, mud tank, diesel tank, water tank, complete solids control system,etc.
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