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Decanter Centrifuge Application in Oil & Gas Industry


Application
Decanter centrifuge is used in separating suspension of solid phase with 2～70% solid concentration, liquid viscosity ≤0.01PaS, particle diameter d≥2μm, in clarifying suspensions with little solids as well as amorphous material that brings difficulties for filtering cloth regeneration and suspensions which have a big change range in solid phase concentration.

The decanter centrifuge is also used in the solid-liquid separation in the fields of oil & gas industry, chemical industry, food, pharmacy and environmental protection, carrying out dehydration of solid phase, liquid clarifying, liquid-liquid-solid separating, granularity grading and other separating processes.

Structure
DC series horizontal decanter centrifuge is driven by two motors. The main motor drives the drum and the outer casing of differential through belts while the auxiliary motor, after the differential shifting speed, drives the spiral propeller. This will make the drum and the spiral propeller rotate in the same direction with a certain differential speed.
 
Feature
Decanter centrifuge is a professional solid-liquid separation equipment designed according to the petroleum drilling fluid features. And the equipment can perform feeding, centrifugal settlement and unloading as well as other solid-liquid separation operation procedures, used in recovery barite, removing fine solids, lowering solid content in the drilling fluid, controlling the drilling liquid viscosity and density to guarantee the drilling liquid performance and has a significant effect on fast drilling.
v easy adjustment for liquid pit;
v fluent slag transporting and draining;
v convenient washing and maintenance. 
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