Johnson screens in refinery disadvantage of wire wrapped screens
Which is also called Slot water well screen(Johnson type screens), is manufactured by a v ir wedge shaped wire around an internal array of longitudinal support rods.
The world advanced all-weld technology is used with each intersectiong point of these wire fusion welded, which creats 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.
| SIZE(inch) |
O.D(mm) |
SLOT(inch) |
LENGTH(m) |
COLLAPSE STRENGTH(PSI) |
TENSILE WEIGHT (Ton) |
WRAP(thick*deep)(mm) |
RODS(mm) |
| 4 |
117 |
0.04 |
3 |
395 |
6 |
2.2*3.0 |
3.8MM/22 |
| 4 |
114.3 |
0.04 |
3 |
395 |
6 |
2.3*3.0 |
3.8MM/22 |
| 6 |
168.3 |
0.04 |
3 |
252 |
8 |
2.3*3.5 |
3.8MM/32 |
| 8 |
219.1 |
0.01 |
3 |
399 |
10.5 |
3.0*5.0 |
3.8MM/48 |
| 8 |
219.1 |
0.02 |
3 |
370 |
10.5 |
3.0*5.0 |
3.8MM/48 |
| 8 |
219.1 |
0.04 |
3 |
323 |
10.5 |
3.0*5.0 |
3.8MM/48 |
| 10 |
273.1 |
0.01 |
3 |
206 |
11 |
3.0*5.0 |
3.8MM/50 |
| 10 |
273.1 |
0.02 |
3 |
191 |
11 |
3.0*5.0 |
3.8MM/50 |
| 10 |
273.1 |
0.04 |
3 |
167 |
11 |
3.0*5.0 |
3.8MM/50 |
The advantages of OASIS Stainless steel water filter pipe
A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone.
A Vshaped profile wire which avoids clogging and ensures an uninterrupted flow.
A uniform and efficient well development due to the continuous slot opening.
OASIS Stainless steel water filter pipe screens has a strong structure and high open area, as well as accurate slot dimension.
OASIS Stainless steel water filter pipe has the features of easy backwashing, last long, safety and reliability as well as low comprehensive cost.
Specifications and end connections of OASIS Stainless steel water filter pipe(wedge wire screens) can be fabricated according to customers' requirements.
Certifications of OASIS
We have certificate of ISO9001,
And other certificates issued by the BV, SGC, INTERTEK Moody, ETC.
Welcome to visit us for a view our facility, our ability.
The introduction of OASIS
Oasis Oil Tools Co., LTD. located in Xinxiang City, Henan. Our main products are Stainless Steel/Carbon Steel/Duplex Stainless Steel Water Well Screens/Wedge Wire Screen/Continuous Slot Screen, Pipe Based Screen/Perforated Pipe with Screen Jacket, Gravel Pre-packed Well Screens, Perforated Pipe, Slooted Pipe, Bridge Slotted Well Screens, Sand Control Well Screens, API/ISO Stainless Steel Well Casing, Industrial Filters, Screen Plate, Passive Water Intake Screens, Water Nozzles as well as related parts. Our products are widely applied in water well, oil well and gas well, sand control, filtering, paper making and chemical industry.
Our products have been exported to Egypt, Russia, Sudan, Tanzania, Tunisia, Morocco, UAE, Jordan, Indonesia, Philippines, Vietnam, Canada, Bolivia, Ecuador, etc.
Strict Quality Inspection
All our order allow the third part inpection testing the goods,
The client view the goods producing and end products testing after the goods finished.
Packing and Delivery
The standard package suitable for the national standard package
The delivery term as FOB, CIF, CFR Exw etc as the client's condition to decided the delviery way.
For the pipes,
Each with bubble bags and then in wooden case.
Each case is clearly marked with:
1.Batch number
2.Date of manufacture
3.Safe heating & application temperature
transported by sea as our usually delviery way.
Contact with me
If you are interested in OASIS Water Wire Welded Filter Pipe Screen Pipeline
please contact with me and I will offer you my best price and service.
Contact: Emma
OASIS OIL TOOLS CO., LTD
Add:Xuanhe West Road, Xinxiang City, Henan, 453000, China
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Tel : +86-373-2947626│ Fax: +86-373-3091997
Phone):+86-15664093501
Web:http:// wedgewirescreen.en.made-in-china.com
Audited Supplier 
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