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Quick Details

Width: 273mm
Material: Metal
Type: Filter Cylinder
Usage: Liquid Filter
Brand Name: OASIS
Length: as the order
Thickness: as the order
Filter Rating: as the order
Hole Shape: Round
Model Number: OA-W273
Place of Origin: China (Mainland)

Specifications

Company Introduction
Oasis Oil Tools Co.,LTD, located in the industrial park of high-tech Enterprises in Fengquan District, Xinxiang City, covers more than 20000 Square meters with total RMB 15 million investment. Oasis now has more Than 150 staff, among them 6 persons are senior engineer. since founded, OASIS always adhere to the "development on innovation, development on Efficiency and treat customers with honesty" business philosophy. after Many years' efforts, now OASIS has developed into a famous manufacturer Which integrates the research and development, design, manufacture and Sell water well screens/johnson screens, oil well screens and sand Control well screens, bridge slotted well screens, pipe based well Screens, perforated pipe (base pipe), gravel pre-packed well screens, Wedge wire screens,  passive water intake screens etc. Water, oil and Gas well filtering products as well steel tubes and pipes and industrial Parts.
wire wrapped johnson screens

  

 

Technical Specification of  Johnson type water well screens

 

1. Slot size(mm): 0.1~3mm

2. Open area: up to 60%

3. Material: low carbon, low carbon galvanized steel (LCG) steel treated with  anticorrosion coating, stainless steel (304, 316L etc)

4. Unit Length up to 6 meters

5. Diameter: ranging from 25 to 1500mm

6. End connection: plain beveled ends for butt welding or threaded coupling  or flange

APT STC thread end wire wrapped continuous slot Johnson water well screens pipe

Water well screensIs Manufactured by a v or wedge shaped wire around an internal array of Longitudinal Supportrods. Each intersecting point of these wire is fusion welded.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.



Our Factory:

johnson water well screens pipe

 

Certificates:

johnson screens collapse strength test

Production Process of Johnson Type Water Well Screens

 johnson type water well screens

FAQ:

QWhat's the material you are going to deal with, stainless steel or carbon Steel?

 A:  Usually material SS201, SS304(L),SS316(L) and duplex stainless steel are used.
      Low carbon steel with black paint and galvanized, etc are available.

Q:What's the OD, length?

A:  Diameter from 30-1500mm, length from 1-6m.

Q:What's the slot size of Johnson type water well screens?

 A:  Usually it is depends on your water outlet and gravel size.

Q:What's the depth of the well or collapse strength of the screen that you need?
        Depth of well is suggested to be supplied so that our engineer can calculate the collapse strength for you.
       the collapse and tensile strength is important for the screens and each screen will be tested before quantity
       production.


Q:
What's the connection type?
        Plain ends with beveled welding ring is the most economical. Besides,  clients can also choose thread and flange connection type according to their requirements.