Sand control screens is made up of rods and warp. The rod can be round wire,triangular wire or trapezoid wire.
The warp is triangular wire.(V-shape)Material:
302, 304, 316, 314L, 316L stainless steel, mild carbon steel or LCG
Width (mm) : 1.5, 2.0, 2.3, 2.5, 3.0, 3.3, 3.7, 4.0, 4.5
Height (mm) : 1.5, 2.2, 2.5, 2.7, 3.0, 3.6, 4.0, 4.5, 4.7, 5.5
Round bar: from 2.50 mm to 6.0 mm in diameter
Note: Other wire and bar can be provided according to customer's request
Tank size (mm) : 0.05, 0.08, 0.10, 0.15, 0.20, 0.25, 0.30, 1.0, 2.0, 5.0...45mm is also available on request.
Length: up to 6 meters.
End joint: welding ring (flat bevel end for butt welding) or threaded inside and outside joint (helix)
Stainless steel Johnson screen, steel wire mesh, Johnson wedge wire screen is woven by coil and bar, bar can be wedged into special shaped wire (V-shaped wire or round wire), coil can be V-shaped wire.Different shapes of steel wire and precise grooves enable our screens to have high filtration accuracy.The product has solid structure, high temperature resistance, corrosion resistance, good mechanical properties and prolongs the service life of the well
1. Continuous grooving enlarges the proportion of water passing through, making it in full contact with the aquifer
2. V-shaped profile, avoid blockage, ensure smooth flow
3. Consecutive slots work for a long time
4. Easy to clean from the inside
5. Trapezoidal filter tube is easy to backwash, safe and reliable, with long service life and low comprehensive cost.
Tap water treatment, water softening treatment, petroleum industry: petroleum product terminal filter and chemical acid, alkali liquid filter, ethanol and other organic solution recovery filter.