DESCRIPTION
Multilayers Premium Screen performance is derived from two characteristics,the filter media and secondly the overall construction of the screen. Consists of base pipe, layered filtration jacket and outer shroud.
●Base-pipe:OCTG Base-pipe perforation 6-7%.
●Common metallurgies:L80,13Cr,Super 13Cr
●Common connections:API&all Premium connections
●Inner Drainage Layer:5Mesh
●Common metallurgies :SS304,316L,Alloy20
●Filter: 2-Layer Sintered Mesh
●Common Metallurgies:316L,Alloy20
●Common Pore Sizing:FINEum,MEDIUM um,COARSE,um.
●Out Drainage Layer:5 Mesh
●Shroud:20% open area
Specification
Base Pipe | Filtration Jacket Parameter | ||||
Outer | Nominal Size | Max Outer | Micro | Length (m) | |
2-3/8 | 60.3 | 75 | 60~350 | 3.2-13 | |
2-7/8 | 73 | 90 | 60~350 | 3.2-13 | |
3-1/2 | 89 | 108 | 60~350 | 3.2-13 | |
4 | 101.6 | 120 | 60~350 | 3.2-13 | |
4-1/2 | 114.3 | 132 | 60~350 | 3.2-13 | |
5 | 127 | 148 | 60~350 | 3.2-13 | |
5-1/2 | 139.7 | 158 | 60~350 | 3.2-13 | |
6-5/8 | 168.3 | 190 | 60~350 | 3.2-13 |