Roundness Water Well Wedge Wire Screen Tube , Filter Johnson Strainer Pipe
Product Spotlights
Water Well Screen can Effectively Block Sediment and Debris
Water well screen also known as Johnson screen or V-wire screen, is a specialized filtration product designed for water extraction wells. It features a unique V-shaped wire structure that provides excellent filtration performance by preventing clogging and ensuring a continuous flow of water. These screen pipes are designed to filter and regulate the water entering the well while effectively blocking sediment and debris. Typically applied in drilling operations, optimizing water flow, maintaining the structural integrity of the well, thereby ensuring long-term efficiency and reliability.
Specifications
Materials: SS 304, SS 304L, SS 316, SS 316L, SS 321, Duplex, Hastelloy, etc.
Tube Length: up to 6 m
Tube Diameter: 89 - 1200 mm
Profile Wire (Width × Height): 2.3 mm × 3.5 mm, 3.2 mm × 6.0 mm, 3.2 mm × 6.0 mm, 3.0 mm × 5.0 mm
Support Rod:
Triangle Wire (Width × Height): 2.3 mm × 2.7 mm, 2.3 mm × 3.6 mm, 3.0 mm × 4.7 mm, 3.7 mm × 5.6 mm, 3.3 mm × 6.3 mm
Round. φ2.5 - φ5 mm
Slot Size: 0.1–3.0 mm
| Item | Size (inch) | O.D. (mm) | Slot Size (mm) | Length (m) | Collapse Strength (Bar) | Tensile Weight (ton) | Profile Wire (Width × Height) (mm) | Support Rods (mm) |
|---|---|---|---|---|---|---|---|---|
| XLSG-1 | 3-1/2 | 88.9 | 1 | 2.9 | >22 | 10.2 | 2.3 × 3.5 | 3.8 mm / 22 |
| XLSG-2 | 4-1/2 | 114.3 | 1 | 2.9 | >28 | 11.5 | 2.3 × 3.5 | 3.8 mm / 22 |
| XLSG-3 | 6-5/8 | 168.3 | 0.75 | 5.8 | >40 | 12.8 | 2.3 × 3.5 | 3.8 mm / 32 |
| XLSG-4 | 6-5/8 | 168.3 | 1 | 5.8 | >33 | 12.8 | 2.3 × 3.5 | 3.8 mm / 32 |
| XLSG-5 | 6-5/8 | 168.3 | 0.63 | 5.8 | >83 | 45.0 | 3.2 × 6.0 | 6.0 mm/32 |
| XLSG-6 | 8-5/8 | 219.1 | 1 | 5.8 | >34 | 21.9 | 2.3 × 3.5 | 3.8 mm / 48 |
| XLSG-7 | 8-5/8 | 219.1 | 1 | 5.8 | >50 | 38.2 | 3.0 × 5.0 | 4.0 mm / 48 |
| XLSG-8 | 8-5/8 | 219.1 | 1 | 5.8 | >60 | 46.0 | 3.2 × 6.0 | 5.0 mm / 48 |
| XLSG-9 | 10-3/4 | 273.1 | 0.75 | 5.8 | >50 | 32.9 | 2.3 × 3.5 | 4.9 mm / 55 |
| XLSG-10 | 10-3/4 | 273.1 | 1 | 5.8 | >60 | 39.5 | 3.0 × 5.0 | 4.9 mm / 55 |
| XLSG-11 | 12-3/4 | 273.1 | 1 | 5.8 | >100 | 48.0 | 3.2 × 6.0 | 5.0 mm / 55 |
| XLSG-12 | 12-3/4 | 323.9 | 1 | 5.8 | >120 | 37.2 | 3.0 × 5.0 | 4.0 mm / 50 |
| XLSG-13 | 14 | 355.6 | 1 | 2.9 | >80 | 37.8 | 3.0 × 5.0 | 4.0 mm / 59 |
Advantage
Unique V-shaped wire structure prevents clogging, filters efficiently, and allows smooth water flow.
High tensile strength and corrosion resistance, suitable for harsh underground environments, with a long lifespan.
Scientifically designed water flow channels to reduce resistance and improve water collection efficiency.
Precise design and standard dimensions for easy installation and low maintenance costs.
Applications
---Water treatment industry. Widely used in municipal water supply, rural drinking water, and agricultural irrigation wells to ensure efficient utilization of water resources.
---Environmental protection industry. Plays an important role in soil and groundwater sampling, providing support for environmental monitoring and remediation.
---Oil and gas industry. Used in the extraction process of oil and gas to filter particulate matter and ensure smooth fluid flow.
---Mining Industry. Widely used in mineral dewatering and processing stages, enhancing the efficiency of mineral resource utilization.
---Food and Beverage Industry. Suitable for various filtration needs, such as beer brewing, juice production, and dairy processing, ensuring product quality.
---Petrochemical Industry. Used in various filtration and separation processes within petrochemical operations, improving production efficiency and safety.
---Industrial Filtration. Applicable to the filtration, separation, and treatment of liquids and gases, meeting diverse industrial needs.
Water well screen
Water Well Screens consist of V-shape profile wire and the longitudinal support rods. Each intersecting point of these wires is fusion welded, so Water Well Screens has sturdy constriction and good mechanical property. The V-shape section plane can avoid blockageand make sure of the unimpeded water.
advatage
MAXIMIZING FLOW RATES
When considering screens of equal length, diameter and slot size, flow rates through V-shaped well screens can be;
Three times higher than bridge-slot screens
Nine times higher than slotted casing
NON-CLOGGING SLOT
Continuous-slot well screens have V-shaped openings that narrowest at the outer face and widen inwardly, thus, oversized particles are retained outside the screen and particles passing through the narrow outside opening can enter the screen.
REDUCTIONS IN OPERATING COSTS
By using a Continous-slot well screen, savings can be achieved in pumping costs. Lower through-slot velocities mean that pressure drops are minimized, therefore;
Drawdowns are reduced.
Less energy is needed for pumping.
Flow rates are increased.
Less sand in the water reduces wear on the pumps.
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