Product |
Continuous slot well screen, wire screen, Johnson screen |
Slot Size(mm) |
0.10, 0.15, 0.2, 0.25, 0.30-3, also achieved upon customer request. |
Material |
Low Carbon ,Low Carbon Galvanized steel (LCG), Stainless Steel( 304,etc.) |
Lengths |
up to 6 meters |
Diameter |
89 mm to 1200 mm |
End Connection |
Plain beveled ends, welding rings, flanges or threaded ( Thread male/female coupling ) . |
The data for reference only, we can design it as the client’s request. |
Continuous-Slot Well Screen is made by a v or wedge winding cold-rolled wire around an internal array of longitudinal support rods. The world advanced all-welded technology is used with each intersecting point of these wire fusion welded, which creates the robust construction and excellent mechanical performance. The v or wedge shaped profile wire wraps around the support rods over the full length of the screen creating a continuous slot opening, hence the screen allows water or oil entry your well freely in ample quantities, while at the same time keeps the majority of sand and gravel out of the well. All slots should be clean and free of burrs and cuttings and can be changed according to clients’ need.
Application:
For water, oil and gas wells, mainly water well industry. Can be used for water treating equipment, sea water transforms into industrial water equipment and life use water desalination treatment, running water treatment, water softening treatment. And the petroleum product terminal filters and chemical acid, alkali liquid filters, ethyl alcohol and the organic solution recycling filters.
Specification:
Screen Size |
Inside Diameter |
Outside Diameter |
OD of Female Threaded End |
||||
in |
mm |
in |
mm |
in |
mm |
in |
mm |
2 |
51 |
2 |
51 |
2 5/8 |
67 |
2 3/4 |
70 |
3 |
76 |
3 |
76 |
3 5/8 |
92 |
3 3/4 |
95 |
4 |
102 |
4 |
102 |
4 5/8 |
117 |
4 3/4 |
121 |
5 |
127 |
5 |
127 |
5 5/8 |
143 |
5 3/4 |
146 |
6 |
152 |
6 |
152 |
6 5/8 |
168 |
7 |
178 |
8 |
203 |
8 |
203 |
8 5/8 |
219 |
9 1/4 |
235 |
10 |
254 |
10 |
254 |
10 3/4 |
273 |
11 3/8 |
289 |
12 |
305 |
12 |
305 |
12 3/4 |
324 |
13 3/8 |
340 |
14 |
356 |
13 1/8 |
333 |
14 |
356 |
- |
- |
16 |
406 |
15 |
381 |
16 |
406 |
- |
- |
20 |
508 |
18 3/4 |
476 |
20 |
508 |
- |
- |