OD 168mm Galvanized Cylinder Screens, Wire Wound Screens

The wire wound screen is widely used throughout the world for water, oil, and gas wells, and is the dominant screen type used in the water well industry.

This water well screen is recommended in the following situations:

• Formation comprised of small or fine particles
• Water wells where gravel packs will be installed
• Thin aquifers, where maximum open area is required
• Small diameter wells

Advantage

1. wire wound Screens are more suitable for the construction of high-quality water wells, oil wells and gas wells because of high open area. 

2. Low cost operation: Screens with high open area shall favor groundwater infilteration. Abundant water shall reduce the drawdown inside the well, thus reducing energy demand on the pump.

3. Reduce the abrasion of the pump: Under the same condition, high open area can make the speed of groundwater's entering into the screen much slower than any other Filteration apparatus, which will avoid sand entering into screen because of high pressure, thus reduce the abrasion of the pump.

4. Extend the life span of wells: comparatively; groundwater’s entering into screen with higher open area is much easier than the entering into lower open area screen. The slow water flow shall extend the life span of wells.

Packing

Single with bubble bag and then in wooden case(fumigation certificate). Each case is clearly marked with:

1.Name & identification mark of manufacturerHuaDong Brand

2. Batch number

3. Date of manufacturer

4. Material

5. Collapse strength&Tensile pressure

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