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Drilling waste management and cuttings disposal have become a critical issue for any drilling operations because of stringent effluent limitations on the discharge of contaminated drill cuttings to the environment. The wastes discarded by the drilling mud circulation system must be disposed in safe way to the environment. KOSUN Solids Control can offers vertical cuttings dryer and Big Bowl Decanter Centrifuge to dramatically reduce total volume of drilling wastes to diposal and revover much clean fluids back to the mud circulation system. KOSUN can offer a complete package of drilling waste management tank system as well.

KOSUN Manufacture Vertical Cuttings Dryer as part of a total drilling waste management system. Each piece of drilling waste management equipment is crucial to proper operation and must be engineered accordingly.

1.KOSUN Vertical Cuttings Dryer
The KOSUN Vertical Cuttings Dryer processes drilled cuttings to between 3% and 5% oil on cuttings. The dryer has comfortably processed cuttings generated when drilling reached 150 feet per hour in 20-inch hole (46 meters per hour in 508-mm hole).

2.“Dry” Solids Discharge or Collection
A screw conveyor is usually installed beneath the Vortex Dryer and collects the “dry” solids, which are sent overboard if regulations allow, or are collected for final disposal off-site.

3.Effluent Polishing
The Cuttings Dryer effluent is typically collected and pumped to a high-volume decanting centrifuge for further cleaning. The decanting centrifuge separates the slurry into fine solids and “cleaned” fluid, which is often sent back to the active drilling fluid system. A portion may be used as dilution for the Dryer. The solids from the centrifuge can be collected in the same vessel or conveyor as solids from the Dryer.

4.Feed System Size, shape, volume and moisture content of drilled solids can vary greatly.
Installing a proper delivery system to deal with the range and volume of material is critical. Normally delivery systems including:A variety of screw conveyors and chutes; Vacuum transfer systems;Positive pressure transfer systems.

KOSUN is a professional of drilling mud/gas separator supplier and manufacturer in China oil drilling mud solids control industry. As the pioneer in this industry, KOSUN is capable of providing customers with series products, such as oil & gas drilling fluid solids control equipment, decanter centrifuge, drilling waste management equipment and drilling security equipment.