water well screen

September 16, 2017
316l Stainless Steel Johnson Strainer Screen

Stainless Steel Johnson Water Well Screen , Johnson type wedge wire slotted screen pipe strainer

Advantages for Stainless Steel Johnson Well Screenfor drilling equipment: 1.Johnson screen has a continuous slot opening which significantly increases the available open area , thus providing greater access to the water bearing zone(the aquifer) 2.A V-shaped profile wire which avoids […]
September 27, 2017
bridge slot screen

Slotted Bridge Water Well Screen Pipes

Bridge slot screen features bridge-like slot, which creates a gap between the well casing and the packed gravel. Bridge slots are spaced in rows or in staggered state.Straight seam welded bridge slot screen (ERW) is manufactured on a press from […]
November 4, 2017
water well screen

What uses of WELL SCREENS?

A well screen is a filtering device that serves as the intake portion of wells constructed in unconsolidated or semi-consolidated aquifers. The screen permits water to enter the well from the saturated aquifer, prevents sediment from entering the well, and […]
November 8, 2017
Water Well screen Perforated Casing pipe for drilling wells

Water Well screen Perforated Casing pipe for drilling wells

A water well is a hole, shaft, or excavation used for the purpose of extracting ground water from the subsurface. Water may flow to the surface naturally after excavation of the hole or shaft. Such a well is known as […]
November 11, 2017

Pipe Based Water Well Screens

Pipe-based wire wrapped screen is another version of wire wrapped screen. It is suitable for severe environments such as high pressure, high temperature and deviated wells. Pipe-based screen can be easily modified to satisfy most well applications, such as steam, […]
December 6, 2017

Johnson Screens stainless steel well screens

Well screen performance is dependent on several factors, including wire and rod shape, construction, steel grade and microstructure, as well as slot accuracy over the full length of the screen. To meet the most demanding requests, Johnson Screens continues to […]