Basic Info.
End Connection
Thread Coupling,Flange,Plain Beveled
Application
Water Well,Oil Well Usage Screen
Transport Package
Bulk or Bundle or Container or as Customer Require
Specification
Length: 1-6m
Product Description
Stainless steel Johnson wedge wire and rod mini slot welded filter for water clarification
v wedge wire wrapped well screen is made by wrapping and welding stainless steel V-shaped profile wire cylindrically around support rods under automatic wire screen machine. Each profile wire and support rod is welded by resistance welding. It is used in water well, oil well, gas wells and for environmental well completions.
Material:
generally of stainless steel 304, 304L,316, 316L, 321 etc. We also produce special material according to the customer request.
Characteristics:
1) continuous slot screens, stronger and more durable
2) more open area, very precise openings
3) virtually non-clogging and reduce media abrasion
4) easier installation and long-term operating and cost benefits
Technical parameter:
1) wire size: 0.75×1.5mm, 1×2mm, 2X3mm, 2.3×3mm, 3×5mm
2) Slot width: 0.5mm,1.0mm,
3) screen diameter: 25mm, 33mm, 37mm, 40mm, 60mm, 177mm,219mm,273mm,323mm
4) screen length: 5.8m,11.9m.
General
Wedge wire is a welded steel structure, mainly used for filtration, separation and retention media.
It consists of surface profiles, usually V-shaped, that are resistance welded onto support profiles. The distance between the surface profiles is controlled very accurately, as it forms the slot through which the filtrate flows.
In case of V-shaped surface profiles conical slots are created (as shown on figure).
Filtrations Direction
The direction of the flow is determined by the position of the surface profiles in
relation to the support profiles. Wedge wire screens are either flow-out-to-in (FOTI)
or flow-in-to-out (FITO)
Advantages:
Wedge wire has the following advantages:
1. Non-clogging: the continuous slot formed by the V-shaped surface wires ensures
a two-point contact between the particles and the slot, which minimizes clogging.
2. High-precision slot sizes: precise slot sizes are available to meet customer´s
requirements.
3. Surface filtration: the V-shaped surface wires allow easy cleaning by mechanical
scraping or back flushing.
4. Low pressure-drop
5. Strong construction: for most applications, the wedge wire screen is self-
supporting, because of the welding at each intersection.
Specification (wedge wire): | Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70 Heigh(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 Heigh(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 couplings |
End connection:
Threaded couplings, Flanged
Wedge wire screen control system
Application of Stainless Steel Johnson Wedge Wire Sand Control Well Drilling Screen
For oil well gas well sand control
For industrial equipment wedge wire water filter
Address:
Dakuai Industrial Park, Fengquan District, Xinxiang, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food, Industrial Equipment & Components
Management System Certification:
ISO 9000
Company Introduction:
Huadong Screen Co., Ltd is located in high-tech enterprise concentration areas of Xinxiang, Henan province. It covers an area of 50000 square meters, with a total investment of 50 million Yuan. Since China′s reform and open up, at the beginning of its establishment, which is in line with the good faith management, quality first and customer first principles. After several years of development, our company has become a diversified enterprise including production, trade and service integration. We have a group of professional technical and sales staff and management team, extensive and stable business channel as well as the strong economic strength, international and domestic marketing ability. Our company treats customers as the center, focuses on CSI of after-sales products and service, and constantly deepens the cooperative relations with customers.