... demand.continuous slot screen, pipe base screen, perforated tube, slotted pipe, sieve strainer ,gas strainer, casing pipe sorts:API casing length:≤15m ... and downhole installations. Open hole area: 2%-6%. Base pipe: J55, N80, P110, etc. Product Characteristics:1. ... Time30 days after getting the down paymentQualityFirst GradeProductivityCasing Pipe: 500,000T/YTaper thread1.Anti-corrosion and high ...