Oasis Oil Tools Co.,LTD, located in the industrial park of high-tech enterprises in Fengquan District, Xinxiang City, covers more than 20000 square meters with total RMB 15 million investment. Oasis now has more than 150 staff, among them 6 persons are senior engineer. Since founded, OASIS always adhere to the "development on innovation, development on efficiency and treat customers with honesty" business philosophy. After many years' efforts, now OASIS has developed into a famous manufacturer which integrates the research and development, design, manufacture and sell water well screens/johnson screens, oil well screens and sand control well screens, bridge slotted well screens, pipe based well screens, perforated pipe (base pipe), gravel pre-packed well screens, wedge wire screens, passive water intake screens etc. water, oil and gas well filtering products as well steel tubes and pipes and industrial parts.
AISI SS304L Thread Coupling Wire Wrapped Johnson Water Well Screens
johnson screens is manufactured by a v or wedge shaped wire around an internal array of longitudinal supportrods. Each intersecting point of these wire is fusion welded.The v or wedge shaped profile
wire wraps around the support rods over the 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.
Technical Specification of Johnson type water well screens
1. Slot size(mm): 0.1~3mm
2. Open area: up to 60%
3. Material: low carbon, low carbon galvanized steel (LCG) steel treated with anticorrosion coating, stainless steel (304, 316L etc)
4. Unit Length up to 6 meters
5. Diameter: ranging from 25 to 1500mm
6. End connection: plain beveled ends for butt welding or threaded coupling or flange