Stainless Steel Wedge Wire Screen Filter

Product Attribute:

Material:Stainless Steel

Size:20mm

Color:Silver

Applicationt: 

ouker

Production Description:

Wire wrapped screen by a perforated base pipe, sieve sleeve, end rings and righting sheet, of which by a screen jacket triangular or HOUSE-molding and wire helically wound rib welded. Wire wrapped screen high-strength and precise gap control makes it the best choice for a conventional well completion sand control.
I. Features
T-joints self-cleaning design, easy to plug, easy-to backwashing;
Acid corrosion, long life;
Eyelet design optimization, all-welded structure, high strength, to achieve the same type of casing fairly; the minimum width of the opening gap reached 0.1mm, can meet the needs of the vast majority of downhole sand control work; high flow area; mature technology, easy layering, sand the effect of good, long life; Second, the scope for vertical wells, deviated directional wells, the vast majority of the inner tube wells gravel packed work.
Third, the filtration principle
Wire wrapped screen is an annular gap by the isosceles triangle (or trapezoidal) stainless steel wire helically coiled section formed by retaining sand.
Wire around the apex of the triangle toward the inside, thus forming a slit opening trapezoidal cross section, so that sand clogging the flow channel, and thus has a good effect of sand and long life.
Well generally use conventional wire wrapped screen gravel pack completion mode. Its mechanism of sand with a sieve seam barrier filling gravel, gravel formed by the pores to block the smaller formation sand.