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Johnson screen
Material: 304 302 304L 316 316L stainless steel wire, according to customer requirements.
Uses: This filter is a kind of water filtration and perforated pipe. It can be used with the deep well pump, submersible pump water, but also in the water, processing equipment, environmental protection, sea water into industrial water and domestic water desalination, water treatment, water softening treatment, the oil industry: petroleum products, filters and chemicals terminal acid and alkali liquid filters, alcohol and other organic solvent recovery filter.
Material: 304 302 304L 316 316L stainless steel wire, according to customer requirements.
Uses: This filter is a kind of water filtration and perforated pipe. It can be used with the deep well pump, submersible pump water, but also in the water, processing equipment, environmental protection, sea water into industrial water and domestic water desalination, water treatment, water softening treatment, the oil industry: petroleum products, filters and chemicals terminal acid and alkali liquid filters, alcohol and other organic solvent recovery filter.
Advantages
1. Continuous open slot, greatly increasing the space available, thereby providing more opportunities for water-bearing zone.
2. A "V"-shaped cross-section line, to avoid congestion, ensure the uninterrupted flow.
3. A unified and efficient good development, due to the opening of a continuous slot.
4. Ladder, like wire welded screens have a very strong structure and high open area, as well as accurate slot area.
5.Ladder kind of wire bonding the screen likely to have anti-flushing function, long-term, security and reliability, as well as a comprehensive and low cost.
Features
1. High altitude to the screen more suitable for high-quality well construction, oil and gas wells.
2. Low-cost, high open area of cooperation will be conducive to infiltration of groundwater into the screen. Rich in water, should reduce the water level dropped, thereby saving energy consumption.
3. To reduce pump wear and tear
Under the same conditions, high open area can enter the screen than any other filtration equipment slower, which will avoid the sand entering into the groundwater because of high input rate of the screen, thus reducing pump wear and tear.
4. To extend the life of oil wells
In contrast, groundwater of the screen into a much more open space is a simple open space to make the lower screen. Water flow is slow, should extend well life.
SIZE (INCH) | O.D (MM) | SLOT (INCH) | LENGTH (M) | COLLAPSE STRENGTH (PSI) | TENSILE WEIGHT (TON) | WRAP(thick*deep) (MM) | RODS (MM) |
4 | 117 | 0.040 | 3 | 395 | 6 | 2.2*3.0 | 3.8MM/22 |
4 | 114.3 | 0.040 | 3 | 395 | 6 | 2.3*3.0 | 3.8MM/22 |
6 | 168.3 | 0.040 | 3 | 252 | 8 | 2.3*3.5 | 3.8MM/32 |
8 | 219.1 | 0.010 | 3 | 399 | 10.5 | 3.0*5.0 | 3.8MM/48 |
8 | 219.1 | 0.020 | 3 | 370 | 10.5 | 3.0*5.0 | 3.8MM/48 |
8 | 219.1 | 0.040 | 3 | 323 | 10.5 | 3.0*5.0 | 3.8MM/48 |
10 | 273.1 | 0.010 | 3 | 206 | 11 | 3.0*5.0 | 3.8MM/50 |
10 | 273.1 | 0.020 | 3 | 191 | 11 | 3.0*5.0 | 3.8MM/50 |
10 | 273.1 | 0.040 | 3 | 167 | 11 | 3.0*5.0 | 3.8MM/50 |
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