The slotted pipes using in oil well can prevent 99% sand, decrease 80% of oil well heavy repair and increase the oil wells strength, integrity and stability of keeping off sand. Although its structure is simple, it is very effective. It has small cuts of 0.10-0.5mm in the tube wall.
Grade: API 5CT J55/K55/N80/L80/P110 etc.
Outside Diameter: 2 3/8"-20"(60.3mm-508mm); Wall Thickness: Less than 16mm
Length: R1,R2,R3(According to customers' demands)
Thread: NUE,EUE,BTC,STC,LTC, etc.
Slot length, Slot space and Slot number: as customer requirement
Slot width: 0.1-4mm(+(-)0.03mm)
Distrubution types of slots: straight in line pattern, staggered pattern, spiral pattern