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Sand filtration pipe Product Introduction Microporous crystalline sandfiltrationpipeis a new type of high-tech patented product of our company, developed by several experts of great contributions to national oil sand industry and university R&D departments after many yearshighlight research. Compared with traditional product, it owns prominent characteristics such as non-oleophylic, high permeability, convenient construction, low cost ect.This sand protection way is a leading level in gobal oil production process. Product Perfomance: Stretching (Mpa):0.6 Erection Bruising(KN):34.0 Lateral Bruising(KN/m):18.5 Compressive Strength(Mpa):8.6 Porosity(%):28.2 Acid-proof Degrees(%):99.73 Alkali-proof Degrees(%):99.85 Temperature Stand():350 Hole diameterμm20 300Filter finenessμm1 30Permeabilityl/min cm2 pa2.3×10-2 Product Specification TypeExternal Diameter mm Inner DiametermmLength mmArea of Filtermm2TYLSG-A1Φ89Φ542000508640TYLSG-A2Φ108Φ702000636120TYLSG-A5Φ130Φ82.52000692080TYLSG-A6Φ140Φ872000792160Note: Special sizes are available as per customersrequirements Product Uses .For sand protection, applied to oil production, suspension under pump(Sand anchor). .For sand protection, applied to water wells .For treatment of all kinds of waste gas, high temperature gas, including coal gasifier coal gas