PRODUCTS & SERVICES | Products | Bridge Slotted Screens And Casings

Bridge slotted screens have openings arranged in rows and are staggered to reduce the effect on the screen's strength.

Typically the slots are punched in a flat sheet that is then rolled into a tube and welded.

Advantages
  • High strength such that they are able to resist twisting, compressive and tensile forces.
  • A smooth bore that doesn't interrupt the passage of probes and tools. 
  • 6 meter length without circular welding.
  • Automatically welded longitudinally internal & external.
  • High open area .  
Sizes

Bridge slotted screens & Casings can be custom made by rolling steel plate.

  • Diameter: From 4 Inch to 14 Inch. 
  • Wall Thickness: From 3 mm to 7 mm
  • Joint Length: 6 meters.
  • Slot Sizes: from 0.5 mm to mm.
Materials

Material is choosen according to ground water properties and temperature. 

  • Stainless steel: Grade 304, 304L, 316 &316L. 
  • Galvanized Steel.
  • Carbon Steel.
applications

Bridge slotted screen are recommended in the following situations:

  • Formations with large particle sizes.
  • Large diameter wells.
  • Medium to high flow rates.
  • Deep Wells.

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