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Bridge slot screen have bridge opening arranged in rows and are staggered to reduce the negative effect on the screens strength. Typically the slots are punched in a flat sheet that is subsequently rolled into a tube and welded. The sand and gravel cant easily block the slot because of the special bridge
Bridge Slot Screen, Water Filter Pipe, Johnson Screen, Perforated Pipe, Slotted Casing Pipe, API Casing Pipe, API Tube, Double Layered Pipe Company Introduction As a professional import-export company, Beijing Filter Trade Company Limited BJF is ratified by Bureau of Commerce of Beijing and registered at Customs of China in 2010.
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Bridge slotted screens. FreeFlow BS The FreeFlow BS is a high density bridge slotted screen design providing a cost effective solution for any soils sanitation process. The high density bridge slotted screen has a high open area and a precise slot opening to work with any gravel size or direct in medium sandstone reservoirs.
Regarded as the best choice of well tube filter, bridge slot screens are widely applied in a variety of fields in the developed countries. Advantages of Galvanized Coating Bridge Slotted Well Screens for Water Well Drilling 1. Accurate slot tolerances 2. High mechanical robustness 3. Long service life 4. Good quality and low price 5. Versatile ...
Bridge slotted screen is normally used in water wells for sand controlling. It is manufactured from precision punched quality metal sheet including ST37-2 or stainless steel 304316L. The slots are punched in a flat sheet and at the same time the sheet is rolled into a tube and welded.
Bridge slot screens. The slots of this kind of screen are punched precisely in a flat sheet whichthen is rolled into a pipe. The sand and gravel cant easily block the slotbecause of the special bridge style design, and Bridge Slot Screens has greatmechanical strength and water entering capacity.
Bridge slot screen is lightweight and quite affordable compared with other conventional well screens. Slot widths can be customized to satisfy customers specific requirements. Materials Bridge slot screens usually use low carbon steel Q235, stainless steel 304,304L, 316L. To prolong its service life, galvanized screens are still supplied. Sizes
Mar 09, 2018 Bridge slot screen have bridge opening arranged in rows and are staggered to reduce the negative effect on the screens strength. Typically the slots are punched in a flat sheet that is subsequently rolled into a tube and welded. bridge slotted screens and casings pipe is normally used in water wells for sand controlling.
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