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Screens Types Selection and Usage in Shale Shakers

Solids control equipment shale shakers typically composed of wire mesh shaker screens in kinds of mesh sizes that vibrate the drill waste across and off the shaker screens as the drilling fluid or drilling mud flows through shaker screens in the solids control system and back into mud system. 

Usually there are three types of shaker screens for different shale shakers, including PWP screen, PMD screen, and hook strip screen. PMD scree is Derrick’s patented products for Derrick 2000 series and Derrick 500 series shale shakers. While hook strip screens  and PWP screens are widespread application to world famous shale shakers like brand Derrick, Brandt, M-I SWACO, and KOSUN.
The steel frame shaker screen is the most commonly shaker screens composed of steel frame and two or three layers SS304 cloth. Frame shaker screen is commonly used on shale shakers for its simple process craft and easy and quick replacement. There are two kinds of frame according to the frame material, steel frame and composite frame. Steel frame is made of high strength square steel or flat steel with reinforced support bars. 
The screen cloth can be joined to the frame by metal liner or directly bonded to the frame.The composite frame is made of high strength composite such as plastic, fibers, carbon and so on. There are lots of types of frame shaker screens made by different manufacturers like Brandt, M-I SWACO, Derrick and KOSUN.
Hook strip screens is a common kind of shale shakers screen, which can be widely used in different conditions of drill waste operation. This screen is made with two or three layers of SS wire cloth bonded to a steel support plant. KOSUN can supply hook strip flat panel screens with the mesh sizes ranging from mesh 12 to 275.
KOSUN products now also extend to HDD & TBM slurry treatment for infrastructure and oil sludge treatment for petroleum refining industry. With more than 25 years history and over 50 countries clients all over the world, KOSUN has gained great reputation with its high quality and exclusive services.

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