Anti gravel from the base well screen tube, multilayer sand filtration kits and protection kits and other components from the inside out, with high permeability, and resistance to deformation as well as high corrosion resistance characteristics, so that the formation of sand blocked protective sleeve seam in the red filter, the filter sets to enhance the protection, formation fluid through caulking into the gap within reach anti-gravel screen object. Multilayer sand filter sets for the four, divided from the inside out: the draft tube (to 0.5 mm precision CNC punching plate), precision microporous filter 20 mesh * 110 mesh, 40 mesh filter pores, fine microporous 20 * 110 mesh filter mesh. Caulking the outer protective sheath made by CNC precision punching caulking slit width may be in the range of 0.5 ~ 1.00mm, sand filtration kits and stainless steel outer protective sleeve and seam welded pipe group as a whole.
Material: high quality stainless steel
Features: 1, multi-layer anti-sand filtration kits sand with efficient performance, better able to block the formation sand to meet the underground sand; 2, the filter pore uniform, high permeability and anti-blocking properties; 3, filter area, flow resistance is small, the oil is high; 4, stainless steel excellent corrosion resistance, acid, alkali, salt corrosion, can be adapted to the special requirements of wells, crevice corrosion and will not become bigger; 5, the multilayer structure welding can filter hole stability, resistance to deformation ability.
丨South of the City Industrial Park of Anping, Hebei Province. (the south of the Cosmopolitan Estate) 丨+86-318-8096605 / 8096606 丨+86-318-8096600 丨sales@minesievingmesh.net 丨sales@hebyanzhao.com 丨+86-318-8096607 丨18231876888/13833811400
Tel：+86-318-8096605 Tel：+86-318-8096606 Mobile：18231876888 / 13833811400 Fax：+86-318-8096607 E-mail：firstname.lastname@example.org E-mail：email@example.com Address：South of the City Industrial Park of Anping, Hebei Province. (the south of the Cosmopolitan Estate)