Product Description
Wedge wire screens(Johnson type screens) are manufactured by a or v
wedge shaped wire around an internal array of longitudinal support
rods. The world advanced all-weld technology is used with each
point of these wire fusion welded, which creates the robust
construction and excellent mechanical performance. The v or wedge
shaped profile wire wraps around the support rods over the full
length of the screen creating a continuous slot opening, hence the
screen allows water(oil) to enter your well freely in ample
quantities, while at the same time keeps the majority of sand and
gravel out of the well. The slots can be changed according to
different strata.V-wirewedge wire screen pipes have a robust
structure and large open area, as well as accurate slot dimension.
At the same time, V -wire water well screens have many advantages
such as heat-resisting, anti-corrosive, good machine
capability,long service life, safety and reliability and so on. It
can be used in many kinds of medium filtering. Each crossing point
is connected by fusion, with strong structure and good mechanical
performance. The V-shaped profile avoids clogging while ensuring
smooth water flow. The continuous gap has a larger water area, and
at the same time reduces the groundwater penetration rate, so as to
avoid sand entering the pipe under large water pressure, and have
better sand filtration. The gap can also change depending on the
geology.
Advantages and characteristics of wire wound tube (Johnson tube) :
1. The application of trapezoidal wire makes the Vee shaped opening
form between the gaps of the sieve tube. This design form is more
efficient than other forms of product operation, to ensure the
smooth water filtration.
2. The continuous winding of trapezoidal wire forms a continuous
high-density uniform gap on the support wire arranged in a circular
manner to ensure the opening area of the screen tube and no
resistance
Plug, and avoid the high density accumulation of sediment, to
improve the production efficiency and extend the service life of
the well to provide a guarantee.
3. The winding wire and all the supporting wire are connected by
electric welding, which is durable and has a longer working life
cycle.
4. The longitudinal arrangement of the supporting wire and the
continuous gap form of the screen are designed according to the
actual demand, which makes the product have higher resistance
5. Wire - wound screen specifications and connections can also be
made according to different needs.
Specificaitions
Note:Wires,rods and slot sizes can be customized according to
customers' requirements.
More Details
Related Products
Advanced technology, Strict inspection process:
Oasis Oil Tools co.,ltd has 20 years experience in Water Filter
Mesh Screens/Water Well Sand Filters, we strive for technical
innovations to improve quality of products.Our products not only
have the features of trustworthy quality, safety and energy save
but also beautiful appearance and low maintanemance.
Small profits but quick turnover:
Our Production will offer you a relatively and reasonable lower
price, which means our customer can get more profite with a cheap
price.
Premium and comprehensive sale system:
With a comprehensive sale system including before sales service,
in-sale service and after sale service, we have won a good
reputation at home and abroad. Also it is a important reason why so
many customer to choose us.
Please contact with us for more details.
Our techinical team will give you the best choice.
Mail: oapipe@163.com
Whatsapp:+8613949678537
