... :as per customer's requirement slot shapes:straight in line pattern, staggered pattern ,spiral pattern slot space:as ... and downhole installations. Open hole area: 2%-6%. Base pipe: J55, N80, P110, etc. Product Characteristics:1. Slots ... Quantity3TonsDelivery Time30 days after getting the down paymentQualityFirst GradeProductivityCasing Pipe: 500,000T/YTaper thread1.Anti-corrosion and high-temperature ...