Offering spiral bridge slot screen :
- Bridge slot bridge slot screens have openings arranged in rows and are staggered to reduce the negative effect on the screen?s strength.
- Typically the slots are punched in a flat sheet that is subsequently rolled into a tube and welded.
- Advantages offered by this type of screen are: high strength through resistance to twisting, compressive, and tensile forces a smooth bore that does not impede the passage of probes, tools, etc.
- Applications formations with large particle sizes large diameter wells low to medium flow rates slot sizes between 0.5 mm / 0.002 in. And 5mm / 0.2 in., depending on the wall thickness materials of construction all types of steel such as carbon steel, galvanized steel, coated steel and stainless steel types 304, 304l, 316, 316l & 430, for example.
- Sizes (screens can be custom made by rolling steel plates) diameters from 6 5/8 in. / nd150 to 80 in. / nd2000 wall thickness from 3 mm / 0.12 in. to 10mm / 0.4 in.
- Lengths to 12 m / 40 ft.