Free Flow Vee Wire Downhole Slotted Tube Standard Construction
Free-Flow Screen Uses Vee-Wire Standard Construction
Free-Flow Screen Uses Vee-Wire Standard Construction, also known as Johnson screen, water well screen, wound screen, wire wrapped screen,filter pipe, It is widely used in oil, gas, water well sand control industry, especially in the water well industry prominent position, widely used in water resources filter screen pipe. Stainless steel screen using full welding production process, the application of special trapezoidal wire winding in a circumferential arrangement of a group of supporting wire welding from.
This design offers an economical option for various well depths and applications.
Free-Flow Screen Uses Vee-Wire Standard Construction Normal Sizes:
| Name: Johnson screen,Water wire screen,Water well screen, Wire warp screen,Wedge wire screen,Screen tube,Slotted tube,Wound screen,Continuous slot screen filter,Sand control screen, Wedge wire screen pipe,Oil screen. | |||||||
| Material: Stainless steel 304,316L,Non-magnetic Stainless steel, Low carbon galvanized,904L,Duplex steel etc. | |||||||
| Diameter: From 29-1300mm (Normal diameter is in the below table) | |||||||
| Slot: From 0.1-100mm (Normal slot 0.5mm, 0.63mm, 0.75mm, 1.0mm, 1.5mm, Pls refer to below table) | |||||||
| Length: From 100-6000mm (Normal length is 2.9m and 5.8m, to fit container) | |||||||
| Wrap wire:2*3.5mm,2.2*3.5mm,2.2*4.5mm,3*4.6mm,3*5mm,3*6mm,3*6.5mm,3.2*6mm,4*7mm etc. | |||||||
| Support rod:ø3.0-ø6.0mm round wire, Also can be Vee-shaped wire. | |||||||
| Ends:Welded rings/Plain beveled ends,Male/female threaded,Flange etc. | |||||||
| Use:Water Well,Waste Water Treatment,Water supply systems,Coal & Mine,Food Processors & Beverage Screens, Environmental protection,Refining & Petrochemical,Architecture & Construction etc. | |||||||
| Sizes (inch) | OD (mm) | Slot (mm) | Length (m) | Tenslie Strength | Collapse Strength | Wrap wire Vee-shaped wire(mm) | Support rod Round wire(mm) |
| 3-1/2 | 88.9 | 1.0 | 2.9 | ＞22 | 10.2 | 2.2*3.5 (Width*height) | ø3.8MM×22 |
| 4-1/2 | 114.3 | 1.0 | 2.9 | ＞28 | 11.5 | 2.2*3.5(Width*height) | ø3.8MM×22 |
| 6-5/8 | 168.3 | 0.75 | 5.8 | ＞40 | 12.8 | 2.2*3.5(Width*height) | ø3.8MM×32 |
| 6-5/8 | 168.3 | 1.0 | 5.8 | ＞33 | 12.8 | 2.2*3.5(Width*height) | ø3.8MM×32 |
| 6-5/8 | 168.3 | 0.63 | 5.8 | ＞83 | 45 | 3.2*6.0(Width*height) | ø6.0MM×32 |
| 8-5/8 | 219.1 | 1.0 | 5.8 | ＞34 | 21.9 | 2.3*3.5(Width*height) | ø3.8MM×48 |
| 8-5/8 | 219.1 | 1.0 | 5.8 | ＞50 | 38.2 | 3.0*5.0(Width*height) | ø4.0MM×48 |
| 8-5/8 | 219.1 | 1.0 | 5.8 | ＞60 | 46 | 3.2*6.0(Width*height) | ø5.0MM×48 |
| 10-3/4 | 273.1 | 0.75 | 5.8 | ＞50 | 32.9 | 2.2*3.5(Width*height) | ø4.0MM×55 |
| 10-3/4 | 273.1 | 1.0 | 5.8 | ＞60 | 39.5 | 3.0*4.6(Width*height) | ø4.8MM×55 |
| 10-3/4 | 273.1 | 1.0 | 5.8 | ＞100 | 48 | 3.2*6.0(Width*height) | ø5.0MM×55 |
| 12-3/4 | 323.9 | 1.0 | 5.8 | ＞120 | 37.2 | 3.0*5.0(Width*height) | ø4.0MM×56 |
| 14 | 355.6 | 1.0 | 2.9 | ＞80 | 37.8 | 3.0*5.0(Width*height) | ø4.0MM×59 |
| 16 | 426 | 1.0 | 2.9 | ＞80 | 37.5 | 3.0*5.0(Width*height) | ø4.0MM×54 |
Advantage of Free-Flow Screen Uses Vee-Wire Standard Construction Tube:
Screens are available in up to 6 meters. lengths of continuously wrapped screen with no mid-weld.
Technical information is available upon request for 316 stainless steel screens.
P - pipe size, T - telescope
For application depths > 1,150 ft., contact Technical Support
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