forward filter has been designing and manufacturing Downhole Sand Control Screens for the Oil and Gas industry. we have a broad product offering for Direct Sand Retention and Gravel Pack Screens for Cased Hole, Open Hole and Remedial Sand Control Applications including Wire Wrap Screens and Prepack Screens.
Lock seam perforated pipe is made by folding up the overlapping edges against each other, then folding them over in the same direction a number of times. It has flush surface outside and lock seam inside. This type perforated tubing is the popular option of fluid filtration like center tube in the filter house.
Mild steel and stainless steel are common materials of manufacturing spiral perforated tubes. For generally applications, carbon steel is available to serve. However, for corrosive work conditions, stainless steel perforated pipe is a cost-efficient choice in the long terms.
before you offering us a quotation,please kindly think about the answers of the below questions.
1.what Material you need?
2.what is the Outside diameter?
3.what is the Hole diameter?
4.what is the central distance?
5.what is the Wall thickness?
6.do you need special surface treatment?
Perforation pattern options:
End Forms:
Extract of available sand control meshes | |||
probe sizes(µm) | porosity(%) | air permeability at 200 Pa(l/m2/s) | permeability(D) |
60 | 49 | 1864 | 24 |
100 | 50 | 2091 | 28 |
125 | 48 | 2320 | 34 |
150 | 50 | 2460 | 35 |
175 | 52 | 2260 | 49 |
200 | 50 | 2350 | 55 |
225 | 52 | 2830 | 53 |
250 | 56 | 3360 | 53 |
275 | 57 | 4080 | 59 |
300 | 59 | 4720 | 65 |
350 | 64 | 5840 | 63 |
400 | 65 | 5940 | 101 |
600 | 66 | 6140 | 89 |