Pipe based well screens consist of base pipe,all-welded wedge wire screen and supporting rod.The base pipe is perforated or slotted API casing pipe,the base pipe can be stainless steel or carbon steel API 5CT casing.The all-welded wedge wire screens are welded together with base pipe by supporting rod.
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.Higher filtering accuracy: all-welded wedge wire screens as screen jacket with vee opening design makes the filteringaccuracy higher,which can control sand better.
3.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 controlreliability
4.More choices: the material of screen jacket can be stainless steel or carbon steel,the material can be chosen as per customers\'requirement.
5.The smaller slot will increase the oil and gas production.
6.The excellent technique makes the mass production with high efficiency and low cost availabl
Size table of the Pipe Based Well Screens
Base Pipe | Screen Jacket | ||
Material | Stainless steel 304/304L | Material | Stainless steel 304/304L |
Wall thickness | 9.19mm or other required sizes | Wire Size | Width(mm): 1.50-4.00 Height(mm): 2.20- 7.00 |
Perforation size | 12mm 16mm 19mm | Support rod | Width(mm):2.30-3.70 Height(mm): 2.70- 6.30 Round(mm) : 2.50-6.0 |
Open area | 16% or other required open area | Slot | 0.025inch(0.635mm) or other required size |
length | R1, R2, R3, | Open area | 20% or other required size |
Connection type | LTC, STC, | Well depth | up to more than one thousand |
The strainer is a kind of filtered water tubing with the perforation .it can use with the deep well pump, dive the water pump, also may use in the water-treating equipment, the environmental protection, the sea water transforms into the industrial water and life use water desalination treatment, running water treatment, water softening treatment, the petroleum industry: The petroleum product terminal filters and the chemical acid, the alkali liquid filters, the ethyl alcohol and so on the organic solution recycling filters.
9 5/8\'\' of Wire Wrapped Well Screen with Perforated Base Pipe
Package Details of pipe based well screns
1.Wrapped by woven bag
2.Fixed by wooden strip
3.Wrapped by bubble bag
4.Put in wooden box
5.As clients\' requirement