Product Description
Efficient Continuous Slot Filter Johnson Screen for Water Well Systems
Johnson screen also be named Wedge wire screen,Continuous slot V-wire screen tube,Wire wrapped screen,water filter.It is made up of V-shaped wrapped wire and round rods welded at each intersection to form a continuous slot opening, hence the screen allows water (oil) to enter your well freely in ample quantities, while at the same time keeps the majority of sand and gravel out of the well.
| Material |
sus304,sus316L,etc |
| ID Range |
1inch-10inch or or as customers' requirement |
| Length Range |
1.5-5.8m fit for the container |
| Slot Range |
25 micron to 3000 micron (Tolerance:±5 micron) |
| Surface Profile |
3×4.5mm/3×5mm |
| Support Rod |
3.8mm/4mm |
| End Connection |
welding (beveled end), thread coupling(STC,LTC,BTC), flange, |
| Surface treatment |
Pickling,passivating |
| Notes |
wires, rods and slots sizes can be customized |
Specifications are according to customers requirements
Product Advantage
Less Maintenance
The continuous Wedge Wire slot design allows for lower entrance velocity of the water, reducing encrustation rates. The slot design also resists plugging and prevents sand from damaging pumps.
Puming Costs
The high open area of the Wedge Wire well screen allows for water to enter the well freely, resulting in minimal drawdown and less energy usage by a pump.
Sand Control
The water well screen is a key component of the sand control system, either as an integral component of the gravel pack, or as a standalone provider of sand control. Wedge Wire technology and welded construction, help to prevent well screen failure by better controlling the sand.
Product Application
Johnson screens are widely used in water treatment, environmental protection, seawater conversion,the petroleum industry, and other scenarios
*Deep vertical well.
*Supply well
*Driven/jetted point wells
*Drilled well
*High flow municipal wells
*Domestic water wells for residences and farm
Packaging & Shipping
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
Hebei Slot Filter Technology Co., Ltd is professional supplier of water well screen in Hebei, China, established in 2014. We are dedicated to the production,export and supply of Stainless Steel/Carbon Steel/Duplex Stainless Steel Johnson Screen,Bridge Slotted Well Screens,Sand Control Well Screens, Gravel pre-pack Screen,Pipe-based screen,Perforated Pipe,API/5CT Casing and Tubing.
Our water well screens come with customizable screen sizes. Clients can adjust according to their specific needs to meet the requirements of various geological conditions and well depths.Our products are widely applied in water well, oil well and gas well, sand control, filtering, paper making and chemical industry.
Our factory has more than ten professional production lines, with a variety of manufacturing processes to meet a variety of custom needs, such as CNC punching, CNC drilling, laser cutting, high frequency resistance welding, milling, polishing, pickling and others.
Our consistent goal is to strictly control product quality, enhance professional skills, and develop more products and solutions to meet the special needs of customers. We strive to be a manufacturer focused on providing solutions to achieve long-term win-win cooperation with our customers.
FAQ
1. who are we?
We are based in Hebei, China, start from 2014,sell to North America(40.00%),Western Europe(30.00%), South Asia (10.00%),
Africa(10.00%), Mid East(10.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Johnson Screen,Bridge Slotted Well Screens,Sand Control Well Screens, Gravel pre-pack Screen,Pipe-based screen,Perforated Pipe,API/5CT Casing and Tubing.
4. why should you buy from us not from other suppliers?
1. Support OEM & ODM
2. We can help customers design drawings.
3. We have own professional research and development group.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken :English, Chinese, Spanish, Japanese ,Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian
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