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stainless steel johnson screen pipe
 
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If you can envision it,We can supply it. 
E-mail:sales@uboscreen.com Editor : Maria 2014-07-23By Maria
E-mail:sales@uboscreen.com Editor : Maria 2014-07-23By Maria- Description
- Specification
- Production And Sales
- Congeneric Products
Description of stainless steel johnson screen pipe:
Thestainless steel johnson screen pipe can be made in different height and width to address various strength application, meanwhile, the spacing of individual slots can be varied during fabrication if geologic
conditions require these variations in a screen's construction.
Usage of stainless steel johnson screen pipe
The continuous-slot well screen is widely used throughout the world for water, oil, and gas wells,
and is the dominant screen type used in the water well industry. Used in coal,mine,water treatment etc.
The continuous-slot well screen is recommended in the following situations;
Formation comprised of small or fine particles
Water wells where gravel packs will be installed
Thin aquifers, where maximum open area is required
Small diameter wells
Features of stainless steel johnson screen pipe
High mechanical strength, can withstand greater pressure
Uniform aperture, form uniform filter cake, beneficial backwash regeneration
Wedge-shaped filter gap, improve backwash regeneration capacity
High pressure, high temperature, anti-aging, corrosion resistant, available for many types liquid.
Almost two-dimensional filter, without particle accumulation, can gather energy when backwash, good backwash effect.
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