Wedge ohnson Type Screens) are manufactured by a v or the wedge shaped internal array of longitudinal support rods. The word advanced all-weld technology is used with the each intersecting point of these lded, which creates robust construction and exnt mechanical performance. The v or wedge shaped profile und support rods over 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.
Continuous Slot Johnson Screens have superior open area due to their continuous slot openings. The benefits of which will :
• Reduce energy consumption and increase water flow.• Reduce erosion of entry surfaces and increase well life.• Allow a uniform and efficient well development.• Reduce significantly potential pump damage and subsequent maintenance costs.
| Product materials | selected 1Cr18Ni9Ti, 0Cr18Ni9, 316L Hastelloy, etc., with strong structure, tensile and compressive properties, high strength and good corrosion resistance, and can work under high temperature conditions. |
| Product structure | The screen cylinder is made of ribs and V-shaped advanced frequency conversion welding equipment. It has high solder joint strength, uniform gaps, strong corrosion resistance, large effective filtering area, good seepage, and structure Simple, the gap is more than 0.05 mm, can be selected by the user, etc., and can be supplied separately according to the user's needs. |
| Comparison of product circulation forms | Product features: All-welded water filter pipes and filter plates are made of triangular (V-shaped) stainless steel n steel ded). The welding strength is high, the filtering effect is good, and it is not easy to be blocked. It is chemical industry, mining, petroleum , Paper, water well, water treatment equipment, sugar, wine and other industries of relatively high-quality filter equipment. |
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