welded stainless steel water well drill pipe 316l bridge slot screen

The slots of this kind of screen  are punched precisely in a flat sheet which then is rolled into a pipe. The sand and gravel can't easily block the slot because of the special bridge style design, and Bridge Slot well Screen has great mechanical strength and water entering capacity. Meanwhile, Bridge Slot well Screen use steel punching technology and is rolled in many ways, so they are light, cheap and easily operating.

Advantages

1)High strength through resistance to twisting, compressive, and tensile forces

2)A smooth bore that does not impede the passage of probes, tools, etc.

3)Formations with large particle sizes

4) Large diameter wells

5)Low to medium flow rates

Slot Sizes(stainless steel  bridge slot scree)

Between 0.5 mm / 0.002 in. and 5mm / 0.2 in., depending on the wall thickness