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Технология Новости

Four Shale Shaker Screen Types

2021-12-16

The shale shaker screen is made with wire with an aperture of 0.15~1mm. It can remove and recover different types and small suspended solids. The screen separation has the advantages of simplicity, high efficiency, and low operating cost. Shale shaker screens are generally used in oilfield drilling solids control shale shakers to filter drilling mud. There are many types of shale shaker screens. Today we mainly introduce 4 common screen types. According to the different materials of the shaker screens, the shaker screens can be divided into 4 types, mainly including composite screens, steel frame screens, polyurethane screens, and stainless steel screens.

Composite Material Shaker Screen

Composite material screen is a shaker screen type commonly used in drilling mud shale shakers. It is made of stainless steel wire mesh, plastic flat screen, and galvanized sheet. The composite material screen has the advantages of long service life, good screening effect, low cost of use, convenient disassembly and assembly, high liquid conductivity, good discharge effect, and long life. It is an ideal component for mud shale shaker, desander and desilter. Its common specifications are 1165x585mm, and the mesh count is 20-320.

Composite Material Shaker Screen

Steel Frame Shaker Screen

The steel frame screen is a kind of oil shale shaker that is more commonly used, which is mainly composed of a steel frame and 2 to 3 layers of stainless steel mesh tightly combined on the frame. The frame is welded by high-strength square steel pipes or flat steels, and is equipped with multiple reinforcing supporting ribs. The mesh cloth can be combined with the frame by metal glue or directly glued to the frame. The high-strength steel frame and supporting ribs, and the moderately tensioned screen form a reliable whole, which greatly enhances the flow rate, strength and service life of the screen. The meshes of each layer are different, and the accurate and reasonable matching makes the screening effect more detailed. The mesh cloth is divided into multiple independent small mesh surfaces to prevent excessive expansion of local damage. At the same time, it is equipped with a special rubber plug to repair the damage, which can save time and reduce the cost of use.

Steel Frame Shaker Screen

Polyurethane Shaker Screen

Polyurethane screen is named after it is made of polyurethane raw materials. It is a polymer organic elastomer with a high elastic modulus, large load-bearing capacity, high-strength impact absorption, and it is not easy to block holes during use. High wear resistance, high elasticity, high strength, strong automatic cleaning power, thus greatly improving the screening and production efficiency. At the same time, due to its high wear resistance, its service life is several times or even dozens of times that of ordinary metal screens, and it is currently the world’s most wear-resistant and durable screen surface material.

Polyurethane Shaker Screen

Stainless Steel Shaker Screen

Stainless steel screens are often used for screening and filtering under acid and alkali environmental conditions, as well as mud screens in the petroleum industry, and screens in the chemical and chemical fiber industries. Stainless steel screen materials mainly include 201, 201, 302, 304, 304L, 316, etc. It has the characteristics of acid resistance, alkali resistance and rust resistance. At the same time, the stainless steel screen is resistant to high temperature oxidation and is easy to be plastically processed. The nominal temperature of the 304 stainless steel screen is 800℃, and the nominal temperature of the 310S stainless steel screen can reach 1150℃.

Stainless Steel Shaker Screen


Предыдущий :Oil And Gas Drilling Mud Agitator For Tank

Следующая :Double-deck Shale Shaker and Triple-deck Shale Shaker

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