Decanter centrifuge for drilling mud system

Decanter centrifuge for drilling mud system from GN solids control

By: GN solids control   10-30-2009
Keywords: Solids Control, Drilling Fluid

 LW series is a normal decanting centrifuge mode of our company, Decanting Centrifuge separate the suspending liquid using  the principle of centrifugal action, the suspending liquid is pushed into the rotor drum through the inlet pipe and the fluid hole of the spiral feeder. Under the influence of centrifugal force, solid phase particles are pushed to the internal wall of the drum, then to the nud export of the small end of the drum and excreted. But the liquid is excreted from the overflow hole of the large end. Such cycle is in order to achieve the purpose of continuous separation.High speed decanting centrifuge are effective for separation LW Decanting Centrifuge Factory Photo   LWF Decanting Centrifuge Technical Parameters (High speed decanter centrifuges over 3200r/min  and variable speed oilfield centrifuge are available)  Model LWF450×842N LWF450×1000N GLW355×1250N   Drum diameter 450mm 450mm 355mm Extruder 1.8:1 2.1:1 3.5:1   Rotary speed 1800r/min 1800r/min 3200r/min   Separation factor 815 815 2035   Separation point 5~7μm 2~5μm 2μm   Main power 22kW-4p 30kW-4p 30kW-4p   Assistant power 5.5kW-4p 7.5kW-4p 7.5kW-4p   Max capacity ≤40 m3/h ≤60 m3/h ≤40 m3/h Oilfield Decanter Centrifuge For drilling fluids Decanter centrifuge are used to process unweighted and weighted, water-based and oil-based drilling fluids (muds). Mechanical energy is utilized to increase the gravitational force exerted on solids that are present in the mud system.oilfield Decanting Centrifuge are able to apply over 3,000 G-forces on the liquid/solids mixture, which separates the heavier solids from the lighter solids. Additionally, high G-forces separate fine solids from liquid.Mechanical separation of solids from the mud system through the use of a decanter centrifuge is a highly-effective means of maintaining proper mud weight and viscosity. When used in conjunction with other Solids control equipment, decanting centrifuge enable users to maintain the mud properties within the prescribed range as per the drilling program. Typically,oilfield decanting centrifuge is the final processing units in the arrangement of solids control equipment. Decanting centrifuge preceded by gas busters, gumbo removal equipment (if utilized), shale shakers, mud Cleaners (if utilized), Vacuum degassers and hyrdocyclones.

Keywords: Drilling Fluid, Solids Control