High quality gravel ceramic balls packed screen/ pr-packed screen
Gravel pre-packed stainless steel casing screens consist of two screens or multilayer screens
and the stuffing between the screens.
Perforated pipe inside and Johnson type screens/wedge wire screens outside. The base pipe can be made of casing pipes, seamless pipe or welded pipe.
Usually the ID of Johnson type screen equals OD of the perforated pipe.
Characteristics of gravel pre-packed wedge wire screens/stainless steel casing screens
1. Gravel pre-packed stainless steel casing screens consist of two screens or multilayer screen.
2. Perforated pipe inside ,with perforations wrapped by the outside Johnson type screen.
3. The screen jacket and base pipe are welded together with a length of coupling.
4. The base pipe can be made of seamless pipe or welded pipe, and more often, casing pipes.
5. The filler can be gravel,sand or ceramic balls.
6. The wide range of diameters (1-1/4 to 20 in.) and connections (weld rings or threaded fittings ) can be connected flexibly with customers' end fittings.
Outer Wedge Wire Screen
1. OD:273.1mm±2mm
2. Material: SS304
3. Slot: 1mm
4. End Connection: male/female API STC thread
Inner Wedge Wire Screen
1. OD:209.1±2mm
2. Material: SS304
3. Slot: 1mm
4. End Connection: Male/female API STC thread
5.Gravel /Ceramic ball:2-3mm
| Specification (wedge wire): |
Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70
Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30 7.00 |
| Specification (support rod): |
Width(mm): 2.30 3.00 3.30 3.70
Height(mm): 2.70 3.60 4.70 5.60 6.30
Round: From 2.50mm to 6.0mm |
| Note: other specifications available as per request |
| Slot size |
0.10, 0.15, 0.20, 0.25, 0.30... 6.00mm also achieved upon request. |
| Material: |
galvanized low carton (LCG), stainless steel (304,316 etc.) |
| Length |
up to 6 meters. |
| Diameter |
from 25mm to 1200mm. |
| End connection |
Plain beveled ends, flanged or threaded |
Company Introduction
Oasis Oil Tools Co., LTD. located in Xinxiang City, Henan. Our main products are Stainless Steel/Carbon Steel/Duplex Stainless Steel Water Well Screens/Wedge Wire Screen/Continuous Slot Screen, Pipe Based Screen/Perforated Pipe with Screen Jacket, Gravel Pre-packed Well Screens, Perforated Pipe, Slooted Pipe, Bridge Slotted Well Screens, Sand Control Well Screens, API/ISO Stainless Steel Well Casing, Industrial Filters, Screen Plate, Passive Water Intake Screens, Water Nozzles as well as related parts. Our products are widely applied in water well, oil well and gas well, sand control, filtering, paper making and chemical industry.
Our products have been exported to Egypt, Russia, Sudan, Tanzania, Tunisia, Morocco, UAE, Jordan, Indonesia, Philippines, Vietnam, Canada, Bolivia, Ecuador, etc.
Quality Inspection
With imported fully automated computer numerical contorl equipment,
Germany technology and advanced inspection methods, Oasis provides our customers best products with best quality.
Package and Delivery
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
Transported by sea
Contact With Me
If you are interested in this high quality garvel packed screen/ pre-packed screen,
please feel free to contact with me for more professional information.
Summer Shun
Oasis Oil Tools Co., LTD
Mob:+8615225938057
Tel: +86 373 2947626
Web: http://wedgewirescreen.en.made-in-china.com
Add: Xuanhe West Road, Fengquan District, Xinxiang City, Henan Province
Audited Supplier 
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