316L Welded Stainless Steel Johnson Type Water Well Screen

Function and Characteristics of  Welded Stainless Steel Johnson Type Water Well Screen:

1. The johnson type water well screen have the efficient sand prevention performance can preferably forbid the formation particle and fulfill the need of sand control.

2. Even filter pores, high permeability and anti-blocking.

3. Large filtering area, small flow resistance and high oil extraction rate

4. Stainless material has the corrosion resistant ability of antacid, alkali and salt, can easily suit the special requirement of the petroleum well. And the slot wont be enlarged because of the corrosion.

5. Multiple structure was welded together with stable filtering pore which made the strong non-deformability. 

Material of johnson type screen:

stainless steel 302, 304, 316, 304L, 316L  or  low carbon galvanized wires

Out diameter of  Johnson Type Water Well Screen:

29mm,50mm,68mm,100mm,117mm,168mm,219mm,251mm,278mm

Max diameter :1000mm.

Slot of johnson screen:

0.05mm,0.08mm,0.1mm,0.5mm,1.0mm,1.25mm,2.0mm,2.2mm,3.0mm,3.5mm,5.0mm,6.0mm and so on.

The slot can be made according to the request

Length: 3M & 6M  

End connection:

With welded ring  &  with tread male/female coupling

Specification of the wire and rod

Profile wire:

Width(mm): 1.5,1.8,2.3,3.0,3.3,3.7,4.0,4.5

Height(mm): 1.5,2.2,2.5,2.7,3.0,3.6,4.0,4.3,4.5,4.70,5.

support rods:

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 rods : diameter from 2.50mm to 6.0mm 

Any questions ,pls mail to sales02@xxldlq.com

Whatsapp/Viber: 008613069352523