How to choose the right shale shaker screen for the shale shaker?

For drilling fluid shale shaker, the shale shaker screens is reproductive structure principally device, it principally will take away the solids that are larger than the screen mesh openings. The drilling fluid with little solids would flow through the screen meshes, and right down to the mud tank for the any purification. Whereas the massive solids or the cuttings would stay the screen, and be vibrated and flow to the discharge finish of the shaker basket. Thus it's extremely necessary to settle on a correct screen in step with the solids diameter, mud gravity, consistence & density etc. As improper screen choice will cause loss of pricey drilling fluids, premature pump failures, overloading of different solids removal instrumentality like a centrifuge, shrunken instrumentality life, reduced rate of penetration and high issues within the well bore.

Shale shaker screens contain steel frame kind, pyramid kind, hook strip flat kind and stuff kind. Made with totally different raw materials and structures, the merchandise will support instrumentality to implement screening the solids with different sizes. The steel frame product principally consists of steel frame and a pair of to three layers of chrome steel meshes that integrate with steel frame tightly.

It has rather high strength and fits for screening the solids with massive weight. The pyramid product has relatively massive effective space and may be used additional flexibly. The specially designed hook strip flat product has long lifetime and high strength for very cheap, coarse wire screen mesh with little mesh range is integrated with the steel liner tightly. Additionally, KOSUN provides the shale shaker screen manufactured from composite materials. The dimension of this sort of product are often tailor-made in step with customers' necessities.

Shale shaker screen surface: sometimes, larger contact space screen can have higher treating capability, the additional screen area you have got suggests that additional volume that you simply will clean. Therefore, the vavy screen is healthier than flat screen; the larger space flat screen is healthier than little space flat screen.

Shale shaker screen selection: mesh size of screens is measured by the quantity of holes per sq in on the screen. totally different mesh sizes management the dimensions of the cuttings that you simply wish to get rid of. a similar mesh size won't add all drilling conditions. Sizes can vary looking on the dimensions of the cuttings and also the style of formations you're improvement.

KOSUN shale shaker screens are built to fulfill the precise models of "Derrick" instrumentality company shale shakers and may be put in directly on the shale shakers. At a similar time, KOSUN shale shaker screens have another feature that it adopts the wavy mesh on the frame to increase the screen space and improve the potency of method.