| Customization: | Available |
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| Type: | Solid-Liquid Separation |
| Usage: | Oil Industry |
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Stainless Steel Pipe-based screen for Deep Well Applications
Pipe based screens consist of base pipe, all-welded screen jacket.
The base pipe is perforated or slotted casing pipe and materialis stainless steel or carbon steel APl 5CT casing. The all-welded screen jacket are welded together with base pipe.
| Base Pipe | Screen Jacket | |||||||||
| Nominal Diameter (in) |
Outside Diameter (mm) |
Weight(lb/ft) Wall Thickness (mm) |
Hole Diameter (in) |
Hole Density |
Hole Area (In2/ft) |
OD of Screen Jacket (in) |
Open Area(In2/ft) Slot(in) | |||
| 0.008" | 0.012" | 0.015" | 0.020" | |||||||
| 2-3/8 | 60 | 4.6(4.83) | 3/8 | 96 | 10.60 | 2.86 | 12.68 | 17.96 | 21.56 | 26.95 |
| 2-7/8 | 73 | 6.4(5.51) | 3/8 | 108 | 11.93 | 3.38 | 14.99 | 21.23 | 25.48 | 31.85 |
| 3-1/2 | 88.9 | 9.2(6.45) | 1/2 | 108 | 21.21 | 4.06 | 18.00 | 25.50 | 30.61 | 38.26 |
| 4 | 101.6 | 9.5(5.74) | 1/2 | 120 | 23.56 | 4.55 | 20.18 | 28.58 | 34.30 | 42.88 |
| 4-1/2 | 114.3 | 11.6(6.35) | 1/2 | 144 | 28.27 | 5.08 | 15.63 | 22.53 | 27.35 | 34.82 |
| 5 | 127 | 13(6.43) | 1/2 | 156 | 30.63 | 5.62 | 17.29 | 24.92 | 30.26 | 38.52 |
| 5-1/2 | 139.7 | 15.5(6.99) | 1/2 | 168 | 32.99 | 6.08 | 18.71 | 26.96 | 32.74 | 41.67 |
| 6-5/8 | 168.3 | 24(8.94) | 1/2 | 180 | 35.34 | 7.12 | 21.91 | 31.57 | 38.34 | 48.80 |
| 7 | 177.8 | 23(8.05) | 5/8 | 136 | 42.16 | 7.58 | 23.32 | 33.61 | 40.82 | 51.95 |
| 7-5/8 | 194 | 26.4(8.33) | 5/8 | 148 | 45.88 | 8.20 | 25.23 | 36.36 | 44.16 | 56.20 |
| 8-5/8 | 219 | 32(8.94) | 5/8 | 168 | 51.08 | 9.24 | 28.43 | 40.98 | 49.76 | 63.33 |
| 9-5/8 | 244.5 | 36(8.94) | 5/8 | 188 | 58.28 | 10.18 | 31.32 | 45.15 | 54.82 | 69.77 |
| 10-3/4 | 273 | 45.5(10.16) | 5/8 | 209 | 64.79 | 11.36 | 34.95 | 50.38 | 61.18 | 77.86 |
| 13-3/8 | 339.7 | 54.5(9.65) | 5/8 | 260 | 80.60 | 14.04 | 37.80 | 54.93 | 66.87 | |
1.Material: Base pipe, K55, J55, N80,etc, Screen jacket: stainless steel (304,304L,316,316L etc.)
2.Diameter: from 1inch-10inch or customized
3.Slot Size (mm): as per customers' requirement
4.Unit length:R1,R2,R3
5.End Connection: STC,LTC,BTC
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1. Higher filtering accuracy:All-welded wedge wire screens as screen jacket with vee opening design makes the filtering accuracy higher, which can control sand better.
2. Excellent strength and resistance to deformation:The base pipe inside, the outside can be protected with the protection jacket added according to requirements, the integrated strength of the perforated base pipe only decreases 2~3% compared with the standard casing/oil tubing, so the pipe based well screens have enough integrated strength to resist to the pressure caused by strata. Even if some part of the well screens deformed, the slot of this part will not be widened, which makes higher sand control reliability.
3. More choices:The material of screen jacket can be stainless steel or carbon steel, the material can be chosen according to customers' requirements.
4. The smaller slot will increase the oil and gas production.
5. The excellent technique makes the mass production with high efficiency and low cost available.
The specifications can be customized according to customers' requirements.
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| Johnson screen | Bridge Slotted Well Screens | Gravel Pack Screen | Perforated pipe |
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