China Double Layers Stainlesss Steel Cylindrical Wire Mesh Screen Filter SS Mesh Filter Tubes For Water Or Oil
Slip on wedge wire screen/two layer screen pipe:
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.
| Material | 300series, 304,304l,316, 316l |
| Out diameter | 73-610mm |
| Thickness | 3-12mm |
| Slot size | 0.1-6.0mm |
| Wire diameter | 1.5x2-3.5x6.8mm |
| Length | up to 6m |
| End connection | thread/plain/flang |
| Surface treatment | galvanzied or coating |
| Advantage | from direct factory supply |
It is used for sand control in wells with high pressure and high traction value due to the depths.
Having the API casing inside a wire wrap screen jacket is supporting the screen and enhance the cabapitities and high tensil strength Loads.
Pipe base can be made from API pipe Seamless casing spiral or stainless steel casing
Opening area for the base pipe is up to 15% and for the jacket is up to 40%.
Jacket slot size between 0.15mm to 15mm.
Photo shows of double layer screen, perforated based pipe and Johnson screen jacket:
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 |
Features of Pipe Based Well Screens
1.High 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.
6.The specifications can be customized according to customers' requirements.
Product Application of double layer screen pipe:
Heavy oil, sand oil, SAGD, CBM, bitumen.
Water injection.
Horizontal, vertical, deviated oil and gas, water wells.
Stand-alone operations, cased hole, open hole environments and horizontal completions.
Details show of pipe based well screen:
Package of two layers water well screen
Each with bubble bags and then in wooden case.
Each case is clearly marked with:
1.Batch number
2.Date of manufacture
3.Safe heating & application temperature
Delivery of screen jacket and based pipe:
b. Delivered punctually, no delay.
c. Delivery modes: by sea, air, railway and express.
Company Information
Oasis Oil Tools Co., Ltd - We areUN Supplier list.
Advanced technology, Strict inspection process:
Oasis Oil Tools co.,ltd has 20 years experience in Water Filter Mesh Screens/Water Well Sand Filters, we strive for technical innovations to improve quality of products.Our products not only have the features of trustworthy quality, safety and energy save but also beautiful appearance and low maintanemance.
Small profits but quick turnover:
Our Production will offer you a relatively and reasonable lower price, which means our customer can get more profite with a cheap price.
Premium and comprehensive sale system:
With a comprehensive sale system including before sales service, in-sale service and after sale service, we have won a good reputation at home and abroad. Also it is a important reason why so many customer to choose us.
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