slotted liner
Detailed Product Description
The slotted liner is mainly used to the water and oil reservation layer without much sand.
1.sorts:API casing
2.Length:≤15m(each)
3.outside diameter:50-20mm
4.slot width:(0.10-4)mm±0.03mm
5.slot number:as per customer's requirement
6.slot shapes:staight in line pattern,staggered pattern,spiral pattern.
7.slot space: as per customer's requirement,slotted casing with apertures of 0.20-6mm are widy used sands prevention oil and wells .