... ’ demand.continuous slot screen, pipe base screen, perforated tube, slotted pipe, sieve strainer ,gas strainer, casing pipe sorts:API casing length:≤15m ... in manufacture and downhole installations. Open hole area: 2%-6%. Base pipe: J55, N80, P110, etc. Product Characteristics:1. Slots ... installations.4. Open hole area: 2%----your demand.5. Base pipe: J55, N80, P110, etc.Application:Wells with medium or ...