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

Johnson screens are used for oil and water exploiting. Characteristics: They consist of V-shape profile wire and the longitudinal support rods. Each intersecting point of these wires is fusion welded, so it has sturdy construction and good mechanical property. The V-shape section plane can avoid blockage, and make sure of the unimpeded water. The consecutive slot have more open area, and it can reduce the speed of the water entering to avoid the sand entering the screen under the great pressure, so it can filter sand better. Materials: 304 304L 316 316L stainless steel or low carbon , we also can produce according to the customers requirement.

Johnson well screens consist of V-shape profile wire and the longitudinal support rods. Each intersecting point of these wires is fusion welded. So Johnson well screen pipe has sturdy constriction and good mechanical property. The V-shape section plane can avoid blockage, and make sure of the unimpeded water. The continuous slot have more open area, and it can reduce the speed of the water entering to avoid the sand entering the screen under the great pressure, so Johnson well screen pipe can filter sand better. Meanwhile ,the slot size can be changed according to the real condition of the earth.