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For Oil & Gas Well Water Filtration Stainless Steel Wedge Filter Johnson Filter 304
Product Spotlights
Precision-engineered 304 stainless steel wedge wire Johnson filter for oil & gas well water filtration. Features V-shaped slots for anti-clogging, high open area (up to 60%), custom sizes (25-2000mm diameter), and robust collapse strength. Backed by 25+ years of manufacturing expertise serving global markets. Ideal for sand control & water injection.
US$ 3
1 - 9 Unit
US$ 2.9
10 - 99 Unit
US$ 2.8
≥100 Unit
Key Specifications
Get Latest Price
Material:
Other, 304 Stainless Steel
Type:
Other, Wedge Wire / Johnson Filter
slot size:
0.1mm - 6mm (Customizable)
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
1 days
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Material
Other, 304 Stainless Steel
Type
Other, Wedge Wire / Johnson Filter
slot size
0.1mm - 6mm (Customizable)
diameter
25mm - 2000mm (Customizable)
length
Up to 6 meters per piece
shape
Cylindrical / Flat / Custom
application
Oil & Gas Well Water Filtration
connection
Threaded / Flanged / Welded
surface finish
Pickled & Passivated
working temperature
-20°C to 450°C
With over two decades of manufacturing excellence, Anping County Boli Hardware Wiremesh Products Factory (established 1998) proudly presents our premium Stainless Steel Wedge Filter Johnson Filter 304 – a specialized solution crafted for oil & gas well water filtration. Our factory, backed by an annual export value of US$5–10 million and serving markets across North America, South America, Europe, Asia, and Africa, brings proven reliability to every product. This wedge wire filter is engineered to withstand harsh downhole conditions while delivering consistent, high-flow filtration, making it an indispensable component for water injection wells, production wells, and groundwater monitoring systems.
Key Features & Technical Advantages
- V-Shaped Wire Profile: The unique wedge wire design creates a continuous slot that minimizes clogging and allows easy backwashing, ensuring long service life even in sandy or abrasive fluids.
- Full 304 Stainless Steel Construction: Corrosion-resistant and durable, suitable for fresh water, brine, and mild chemical environments encountered in oil & gas operations.
- High Open Area: Up to 60% open area for maximum flow rate with minimal pressure drop, improving overall system efficiency.
- Slot Precision: Slot widths from 0.1 mm to 6 mm, manufactured with tight tolerances (±0.05 mm) to guarantee accurate filtration grades.
- Robust Structural Integrity: Welded support rods and continuous spiral wire winding provide high collapse strength, capable of withstanding downhole pressures.
- Customizable Dimensions: Available in diameters from 25 mm to 2000 mm, lengths up to 6 meters, and various end connections (threaded, flanged, or welded).
- Easy Installation & Maintenance: Lightweight yet strong design simplifies handling; backwashable surface reduces downtime.
Technical Specifications (Typical Parameters)
| Parameter | Value / Range |
|---|---|
| Material | 304 Stainless Steel (also available in 316L, 904L on request) |
| Slot Width | 0.1 mm – 6 mm (customizable) |
| Outer Diameter | 25 mm – 2000 mm |
| Length | Up to 6000 mm per piece |
| Open Area | 30% – 60% (depending on slot & wire profile) |
| Collapse Strength | ≥ 20 MPa (tested per ASTM standards) |
| Operating Temperature | -20°C to +450°C |
| End Connections | Threaded (NPT/BSP), Flanged, Welded, or Custom |
Why Choose Our Johnson Filter for Your Oil & Gas Wells?
- Proven Field Performance: Thousands of units deployed in water injection wells, produced water disposal, and sand control applications across multiple continents.
- Superior Sand Control: The wedge wire geometry effectively retains formation sand while allowing fine particles to pass, preventing screen plugging and reducing erosion.
- Cost-Effective Solution: Longer service intervals compared to perforated or mesh screens – lower total cost of ownership.
- Global Logistics Support: Shipped from Tianjin, Qingdao, Shanghai, or Foshan ports with fast lead times and full export documentation.
- Custom Engineering: Our in-house design team can modify slot size, diameter, length, and connection type to match your specific downhole completion requirements.
Company Strength & Trust Building
Founded in 1998, Anping County Boli Hardware Wiremesh Products Factory has grown into a recognized manufacturer with annual export value exceeding US$5 million. Our main markets span North America, South America, Europe, Southeast Asia, Africa, the Middle East, and Oceania – a testament to our consistent quality and reliable service. We maintain strict quality control from raw material sourcing to final packaging, ensuring every Johnson filter meets the rigorous demands of oil & gas applications. Our experienced team provides technical support, sample testing, and after-sales service to ensure your complete satisfaction.
We invite you to request a quote or sample to see the difference in quality and performance. Whether you need a standard filter or a fully customized screen, our factory is ready to deliver. Contact us today to discuss your project requirements and let us help you optimize your well filtration system.
Frequently Asked Questions (FAQ)
-
Q: What is the difference between a wedge wire filter and a conventional mesh screen?
A: Wedge wire filters use a continuous V-shaped wire wound around support rods, creating precise slots that are less prone to clogging. They offer higher open area, better backwashing efficiency, and longer service life compared to woven mesh screens, especially in sand-laden fluids. -
Q: Can this filter be used for both water injection and production wells?
A: Yes, our 304 stainless steel Johnson filter is suitable for both applications. For production wells handling corrosive fluids, we recommend upgrading to 316L or 904L material. -
Q: What slot size should I choose for my well?
A: Slot size depends on the formation sand particle size distribution. We recommend providing a sieve analysis report, and our engineering team can help you select the optimal slot width to balance sand retention and flow capacity. -
Q: How do you ensure the filter does not collapse under high downhole pressure?
A: Our wedge wire screens are designed with sufficient support rod density and wire thickness. We can perform collapse pressure testing upon request (typically ≥ 20 MPa for standard designs). -
Q: What is the typical lead time for custom-sized filters?
A: For standard sizes, we ship within 15–20 working days. For custom dimensions or non-standard materials, lead time is 25–35 working days depending on complexity. -
Q: Do you provide samples for testing?
A: Yes, we offer small sample pieces (e.g., 100 mm length) for slot verification and field testing. Please contact our sales team to arrange sample request and shipping details. -
Q: Are your filters compliant with international standards?
A: Our products are manufactured in accordance with general industry standards (e.g., ASTM, API recommended practices). Specific certifications can be provided upon request, but we always ensure quality through internal testing and inspection. -
Q: What payment terms do you accept?
A: We accept T/T, L/C, and other common terms. For new customers, a 30% deposit is typically required, with balance paid before shipment.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
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