Stainless Steel 304 Wire Wrapped Screen High Effiency For Water Well Drilling

Product description of Stainless Steel 304 Wire Wrapped Screen

continuous slot wire wrapped johnson water well screens are  made by winding cold-rolled wire,approximately triangular in cross section, around a circular array of the longitudinal rods. The wire is attached to rods by welding, producing rigid one-piece units having high strength characteristics at minimum weights. Advantages of the flat welded Johnson type screens/the water well screens/wedge wire screens are as follows:

1. Better filter function. The V-shape section plane of  flat welded Johnson type screens/water well screens/wedge wire screens creates the continuous slot, which can avoid blockage and make sure of the unimpeded water.

2. Prolong life of well. The consecutive slot of  flat welded Johnson type screens have wider 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 control sand better, which can increase the water yield and prolong service time of the well.

3. Long service life. Wire and support rods are all-welded, which makes flat welded Johnson type screens/water well screens/wedge wire screens more robust and longer life.

4. High pressure-resistant. The longitudinal support rods and the continuous slot make flat welded Johnson type screens/water well screens/wedge wire screens have more excellent pressure-resistant performance.

5. Customized. Specifications and end connections of   flat welded Johnson type screens/water well screens/wedge wire screens can be fabricated according to customers’ requirements.

                            Detailed images of  continuous slot wire wrapped johnson water well screens

Filtration direction of continuous slot wire wrapped johnson water well screens

The direction of the flow of flat welded Johnson type screen/the water well screens/the wedge wire screens is determined by the position of the surface profiles in relation to the support profiles. flat welded welded Johnson type screens / water well screens/wedge wire screens are either flow-out-to-in (FOTI) or flow-in-to-out (FITO)

Testing equipment  of Stainless Steel 304 Wire Wrapped Screen

1. All Dimensions of  flat welded Johnson type screens/water well screens/wedge wire screens will be checked by our quality inspector, and they also can be inspected by Third Party Inspections or representative appointed by buyer.

2. Wall thickness of coupling material is inspected by Ultrasonic inspection method, and they also be made the Ultrasonic flaw detection

3. Do Destructive Collapse Test and collapse Strength Test before shipment.

4. If required, the screens will be made pickling and passivation.

5. The whole manufacturing process can be monitored by Third Party Inspection Company (BV, SGS, Intertek )and representative appointed by buyer.

6. The screens will be arranged the Pre-shipment Inspection if required.

Applications of continuous slot wire wrapped johnson water well screens

1. Heavy oil, sand oil, light oil, SAGD, CBM, bitumen, thermal

2. Water injection, bi-modal sand, carbonates, thin pay

3. Horizontal, vertical , deviated oil and gas and water wells
Our products are widely used for wine-making, malting, paper-making,mining, cement-producing, food-processing, oil-refining, painting as well as the industries of cigarette, sugar, foodstuff,  the noise-silence,  the environmental protection, agricultural machine, chemical industry and pharmacy industry,

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Oasis Oil Tools Co., Ltd, is a famous manufacturer which integrates the research and the design,  development, manufacture and sell water well screens/Johnson screens/wedge wire screen/rod base screen/the continuous slot screen/non-enforced Johnson screen, oil well screens and sand control well screens, bridge slotted well screens, pipe based well screens/perforated base pipe with screen jacket/pipe base screen/reinforced Johnson type screen, perforated pipe (base pipe), the gravel pre-packed well screens, passive water intake screens etc. water, oil and gas well filtering products as well as API/Stainless Steel Casing& Tubing and pipes and industrial parts. 

By now, we can supply the following products, including but not limited with: Stainless steel pipe, casing pipe, line pipe; wedge wire screen, perforated pipe, bridge slot pipe, the laser slotted pipe,  slotted pipe;the  stainless steel well head, drilling bit, well logger, the super power drain pump, mining pump; rig component, the heat exchanger, the well screen welding machine. Our domestic operations cover all major oil and the gas producing areas, the water source development, energy development, ore mining and infrastructure. Marketing network has been established in the world, including the Middle East, Central Asia, Africa and the America.

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