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The KOSUN Hi-G Dryer Shaker http://www.kosun.us/drilling-waste-management/hi-g-dryer.html is with long shaker deck big capacity which is used for drilling waste management to treat the drilling cuttings from the primary solids control equipments, like shale shaker, desander desilter to dry the solids for transportation, and make the fluids easier for further treatment.

Drilling waste management(DWM) is to treat and recover the solid phase generated during drilling process to finally meet environment protection and discharge standards in countries and regions locally. It can meet the requirement of non-landing treatment of drilling mud, effectively prevent environmental pollution, save drilling mud and reduce drilling cost. At present, there are many DWM solids control methods and devices with different treatment effects.

During the traditional drilling process, waste pit is built at the drilling site for drilling waste management. That is, drilling waste management system is discharged to the waste pit at ground level for next-stage treatment, or even directly buried. This traditional discharge mode causes serious pollution and great harm to the environment and human life; therefore, State Environmental Protection Administration of China made a formal legislation in January 2015 to put forward stricter requirements and standards for drilling waste management.

Application of drilling waste fluid technology and drilling mud solids control equipment research. According to reports, the country has developed a number of drilling waste management companies http://www.kosungroup.com/products/drilling-waste-management/ viable technology and related solids control equipment, and field operational test drilling site. From the actual operation, the processing speed in 5~ 10m3 / h, water quality analysis from the treated final effluent shows basically reached the national emission standards, the water is clear.

KOSUN Vertical cutting dryer is a high-speed vertical dryer that achieves maximum liquids/solids separation in large-volume processing. Vertical cutting dryer gives operators a critical advantage in meeting increasingly stringent environmental regulations for onshore and offshore drilling waste management disposal.

Mainly Features of Vertical Cuttings Dryer:
1. Maximum screen speed 800 rpm (350 G’s);
2. Maximum inner cone flights is 790 RPM;
3. Both are driven by (1) 1750 RPM motor (but different diameter pulleys);

KOSUN screw conveyor can be used in drilling waste management http://www.kosun.us/drilling-waste-management/ projects, providing an effective, low-cost drilling cuttings transport system for onshore and offshore drilling facilities. Adopting 12-feet (3.66m) multi-sectional composite structure, the screw conveyor can be flexibly assembled on different drilling sites, with characteristics of simple operation, stable structure, strong adaptability and high safety, so as to significantly improve the working efficiency of equipment and reduce the costs and resources.

Drilling waste management aims to recover the solid phase which is generated during the drilling process, for the purpose of finally meeting environment protection and discharge standards. In such a way, it can achieve zero discharge of drilling mud, prevent environmental pollution and reduce the drilling costs.

During waste management process, for oil-based mud, cutting dryer is the commonest equipment used to lower the oil content of drilling solids. Now the most popular cutting dryer in the Middle East and Venezuela is Swaco VERTI-G Dryer. KOSUN now can also manufacture premium vertical cutting dryer for drilling waste manage.

Application of KOSUN Vertical Cutting Dryer:

Drilling waste management involves the processing of drill cuttings on and after they leave the rig shaker. Our solutions reduce hauloff and disposal volumes, allow for increased recovery and reuse of drilling fluids, and reduce the environmental footprint of the drilling process.

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.