
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.
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?
Standard Construction | |||||
Base Pipe Diameter | Base Pipe Weight | Hole diameter | No. Holes per foot | Screen OD | Product Weight |
2⅜” | 4.6 ppf | ⅜” | 24 | 2.72” | 6.0 ppf |
2⅞” | 6.4 ppf | ⅜” | 36 | 3.22” | 8.0 ppf |
3½” | 9.2 ppf | ½” | 36 | 3.85” | 11.1 ppf |
4” | 9.5 ppf | ½” | 48 | 4.35” | 11.7 ppf |
4½” | 11.6 ppf | ½” | 48 | 4.85” | 14.0 ppf |
5” | 15 ppf | ½” | 60 | 5.35” | 17.7 ppf |
5½” | 17 ppf | ½” | 72 | 5.86” | 20.0 ppf |
6⅝” | 24 pff | ½” | 96 | 6.99” | 27.5 ppf |
Standard Construction | |||||
Base Pipe Diameter | Base Pipe Weight | Hole diameter | No. Holes per foot | Screen OD | Product Weight |
2⅜” | 4.6 ppf | ⅜” | 24 | 3.22” | 8.7 ppf |
2⅞” | 6.4 ppf | ⅜” | 36 | 3.85” | 11.1 ppf |
3½” | 9.2 ppf | ½” | 36 | 4.35” | 14.3 ppf |
4” | 9.5 ppf | ½” | 48 | 4.85” | 15.8 ppf |
4½” | 11.6 ppf | ½” | 48 | 5.35” | 18.6 ppf |
5” | 15 ppf | ½” | 60 | 5.86” | 22.9 ppf |
5½” | 17 ppf | ½” | 72 | 6.36” | 26.0 ppf |
6⅝” | 24 pff | ½” | 96 | 7.48” | 34.5 ppf |
Forward Filter Manufacturers Co.,Ltd.
Forward Filter is a factory with more than 10 years’ experience producing Stainless Steel Spiral Welded Perforated Tube in Petrolium Filtration with High Pressure. Our material is higher quality than normal level of other factories and we offered many big brand machinery companies in our domestic market and abroad market
Stainless Steel Spiral Welded Perforated Tube is applied in many industries area like petroleum refining filtration or oil producing filtration, hydraulic filtration, food filtration producing, drainage system, Light decoration, Vehicle Exhausts or Acoustical Dampening products.
Besides Stainless steel, we also can use other materials like galvanized steel , carbon steel and other alloy.
Perforation hole pattern is variety, which can be round, square and blinds
As for the seam style, we usually use spiral formed, if you have more than one hundred thousand meters require, we can accept custom-made.