Features
1. Bridging structured inner shroud enhances inflow drainage, diverts inflow path, prevents sand accumulation and screen plugging;
2. 90°side-punched apertures on the outer shroud enable favorable resistance to corrosion, erosion and plugging;
3. Filter mesh is fabricated by active reel and folded on both ends, which is independent of burst and collapse pressure, ensuring reliable micron rating of screen;
4. Material of filter jacket is of anti-corrosion, ensuring long service life.
2. 90°side-punched apertures on the outer shroud enable favorable resistance to corrosion, erosion and plugging;
3. Filter mesh is fabricated by active reel and folded on both ends, which is independent of burst and collapse pressure, ensuring reliable micron rating of screen;
4. Material of filter jacket is of anti-corrosion, ensuring long service life.
Specification
| Size | in | 2 7/8 | 3 1/2 | 4 | 4 1/2 | 5 | 5 1/2 | 6 5/8 | 7 |
| mm | 73.03 | 88.90 | 101.60 | 114.30 | 127.00 | 139.70 | 168.28 | 177.80 | |
| OD | in | 3.839 | 4.429 | 4.941 | 5.375 | 5.909 | 6.398 | 7.580 | 7.933 |
| mm | 97.51 | 112.50 | 125.50 | 136.53 | 150.09 | 162.51 | 192.53 | 201.50 | |
| ID | in | 2.441 | 2.992 | 3.548 | 3.958 | 4.408 | 4.892 | 5.921 | 6.276 |
| mm | 62.00 | 76.00 | 90.12 | 100.53 | 111.96 | 124.26 | 150.39 | 159.41 | |
| Hole Density | holes/ft |
66 | 66 | 88 | 99 | 110 | 121 | 132 | 143 |
| Basepipe Hole Dia. | in | 0.400 | |||||||
| mm | 10.16 | ||||||||
| Length | Based on API Tubing and Casing standard or clients’ requirements | ||||||||