Technical Specifications
Overview
High-Performance Well Filtration
These Johnson-type well screens are engineered for superior water and oil well filtration, utilizing a V-shaped or wedge-shaped wire wrapped around longitudinal support rods. This fusion-welded construction creates a continuous slot opening that allows for high flow rates while effectively blocking sand and gravel. Built with high-strength materials, they ensure long-term durability and reliable performance in demanding well environments.
Technical Specifications
- Slot Size
- 0.1 - 3.0
- Maximum Open Area
- 60 %
- Diameter Range
- 25 - 1500
- Maximum Unit Length
- 6 m
Materials & Construction
Coating
- Available Materials
- Low Carbon SteelGalvanized SteelStainless Steel 304Stainless Steel 316L
Installation & Connections
End Connections
- Plain beveled ends (for butt welding)
- Threaded coupling
- Flange






