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Description

Perforated Liner Pipe


The perforating of liners are done with laser cutting process without contact operation. This process can effectively avoid undesirable factors which will cause the deformation of the base pipe. Laser cutting process uses windows interface for easy operation and accurate calculation.
Perforated liner Pipe geometry consists of stamped length, stamped width, line density and perforating distribution. All these parameters can be bespoken to achieve the required open area. For example, multiple staggered pattern or gang pattern significantly increases the open area compared with single cut pattern.
Staggered Perforated liner Pipe, single line patterns

Three stamped liner patterns -straight, staggered and gang - are supplied. Each has its own characteristics.
Perforated liner Pipe Geometry
Stamped line shapes are classified into two types: straight cut slot and keystone slot. Compared with straight slot, keystone slot has higher resistance against plugging for its inter size is larger than the surface size. Once the sand entering the keystone slot, the possibility of clogging will drop sharply.
Features:
Moderate cost
Ease of installation
Sufficient operation load
Non-plugging
Laser cutting process
Product Images







Perforated Liner Pipe for Wedge Wire adopted advanced ways to soak. Our water drainage pipes are always fully accessible for inspection and maintenance.
Perforated Liner Pipe are manufactured by resistance welding V-shaped wire on support rods. Our wedge wire screen begins with the highest quality raw wire then is made into screen that is cut, shaped, fabricated and cleaned.
Manufacturing Perforated Liner Pipe in diameters from 0.3m to 3.6m to fit any situation, we can produce pipe systems or vertical rings or a combination of the two. We can also provide a full design and detailing service, consistent with SUDS, using the latest software.
Perforated Liner Pipe for Wedge Wire is designed to control various processing conditions including volumetric flow rate, minimum dimensional media retention, minimum open area and fluid pressure capabilities. Federal Screen is able to professionally work a large variety of stainless steels and alloys into both standard or customizable screen applications and accessory products.
Materials
Perforated casing pipe is available in two different series of wire materials:
Carbon/plain steel: low carbon steel, mild carbon steel, high carbon steel
Stainless steel: 201,202, 304, 316, 321, 410, 430
Other available, please ask
We can determine the suitability and performance of a soak away or infiltration system according to three criteria:
The capacity of the soil to infiltrate water – the "infiltration coefficient"
Existing or historic groundwater levels – should be at least 1m below the invert of the intended soak away
The plan area available for sitting the soak away unit
Wedge Wire Water Screen Pipe can be made single layer or double layers. The single layer can be cut to many kinds of sieve plate. The sieve plate mainly used for water treatment and paper making industry.
Screen Size Inside Diameter Outside Diameter OD of Female Threaded End

Product specification
Applications:
Cased- and open hole environments.
Suitable for gravel-pack and standalone operations.
Sand free production in vertical or horizontal wells.

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Cangzhou Datang Steel Pipe Co., Ltd All Right Resevered.