Products name: Slotted liner
Sorts:API casing
Length:≤15m (each)
Outside Diameter:50~200mm
Slot Width:(0.10~4)mm ±0.03mm;
Slot Number:as per customer’s requirement
Slot Shapes: straight in line pattern, staggered pattern, spiral pattern;
Slot space:as per customer’s requirement
Slotted casings with apertures of 0.20~6mm are wide used in sands prevention of oil and wells.