HuaDong Continous Slot Screen

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

6800m/month

Pack. & Delivery:

Standard

Johnson' s screen are made by welding a Vee-Wire on supports. This design provides unique structural strength.
The continuous-slot 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.
Continuous-slot screen is made by winding cold-rolled wire, approximately trianngular in cross section, around a circular array of the longitudinal rods. The wire is attached to the rods by welding, producing rigid one-piece units having high strength characteristics at minimum weights.
Slot opening for continuous screens are manufactured by spacing successive turns of the outer wire to produce the desired slot size. All slots should be clean and free of burns and cuttings.

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