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Help Center304 SS Wedge Wire Filter for Oil & Gas Sand Control, 0.5mm Slot, 1.5m Length, Custom OD Available
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer specializing in wedge wire filtration solutions. With annual export value between US$5 million to US$10 million, we serve clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our 304 SS Wedge Wire Filter for Oil & Gas Sand Control is designed to deliver reliable downhole sand retention while maintaining high flow rates. Featuring a precise 0.5mm slot width and 1.5m standard length, with customizable outer diameter (OD) options, this product meets the demanding requirements of oil and gas well completions.
Crafted from high-quality 304 stainless steel, the wedge wire profile provides excellent mechanical strength and corrosion resistance in harsh downhole environments. The continuous slot construction ensures uniform sand retention and minimal plugging, extending the service life of the screen. Each filter is manufactured with strict quality control at our Hengshui, Hebei factory, ensuring consistent slot accuracy and dimensional stability.
Key Features & Technical Specifications
- Material: 304 Stainless Steel – excellent corrosion resistance in H₂S, CO₂, and brine environments.
- Slot Width: 0.5mm (±0.05mm tolerance) – optimizes sand retention for fine to medium sand formations.
- Length: 1.5m standard (custom lengths available upon request).
- Outer Diameter: Customizable (typical range 2.375" to 6.625" or larger) to fit various casing sizes.
- Wedge Wire Profile: V-shaped wire design minimizes clogging and maximizes open area for high flow efficiency.
- Connection Types: Options include threaded (API, NPT), flanged, or plain end for welding.
- Surface Finish: Mill finish, pickled, or polished as per your requirements.
- Application: Suitable for sand control in oil & gas wells, water injection wells, and geothermal wells.
| Parameter | Value |
|---|---|
| Material Grade | 304 Stainless Steel (equivalent to 1.4301) |
| Slot Width | 0.5 mm (0.0197 inches) |
| Standard Length | 1.5 m (4.9 ft) |
| Available OD Range | Custom (typically 2.375" – 6.625") |
| Open Area | Up to 60% (depending on wire profile and slot width) |
| Operating Temperature | -20°C to 400°C (suitable for typical oil & gas conditions) |
| Connection Type | Threaded / Flanged / Plain End (customizable) |
Product Advantages & Customer Benefits
- Consistent sand control: The precision 0.5mm slot ensures reliable retention of formation sand, reducing surface equipment erosion and wellbore instability.
- High flow capacity: V-shaped wedge wire design offers a large open area, minimizing pressure drop and maximizing oil/gas production.
- Durability in harsh conditions: 304 SS resists corrosion from sour gas, saltwater, and acidic stimulation fluids, extending screen life.
- Customizable dimensions: Outer diameter and length can be tailored to your well completion design, ensuring a perfect fit without field modifications.
- Low maintenance: Self-cleaning slot geometry reduces plugging and the need for frequent well interventions.
- Cost-effective solution: As a manufacturer with 20+ years of experience, we offer competitive pricing without compromising quality.
Our factory in Hengshui, Hebei, China, is equipped with advanced wedge wire winding machines and CNC slotting equipment. We follow strict in-process inspection, including slot width measurement with optical gauges, pressure testing, and dimensional checks. With an annual export value of over US$5 million, we have shipped thousands of screens to oil fields in North America, the Middle East, Africa, and Southeast Asia.
We understand that every well is different. Our engineering team is ready to assist you in selecting the optimal slot size, OD, and connection type for your specific sand control requirements. Whether you need a standard 1.5m length or a custom length up to 6m, we can deliver within 15-30 days depending on quantity.
Trust Anping Boli – your reliable partner for wedge wire filtration since 1998. We are committed to providing high-quality products, timely delivery, and responsive after-sales support. Contact us today for a quotation or technical consultation. Let us help you optimize your oil & gas sand control operations.
Frequently Asked Questions (FAQ)
-
Q: What is the minimum order quantity for this wedge wire filter?
A: Our standard MOQ is 50 meters for stock sizes, but we can accept smaller orders for custom specifications. Please contact us with your specific requirements. -
Q: Can you provide the filter with a larger outer diameter than 6.625 inches?
A: Yes, we can manufacture custom OD up to 12 inches or more depending on the wire profile. Larger diameters may require special tooling and longer lead time. Please inquire. -
Q: How do you ensure the slot width accuracy of 0.5mm?
A: We use CNC-controlled winding machines with laser measurement systems to maintain slot tolerance within ±0.05mm. Each screen is inspected before shipment. -
Q: Is this filter suitable for high-temperature geothermal wells?
A: 304 SS can handle temperatures up to 400°C. For higher temperature applications (e.g., steam injection), we recommend 316L or duplex stainless steel options. Please specify your operating conditions. -
Q: What connection types are available?
A: We offer threaded connections (API, NPT, buttress), flanged ends (ANSI, API), and plain ends for welding. Custom connections can be made to your specifications. -
Q: Do you provide samples for testing before bulk order?
A: Yes, we can produce a 0.5m sample section for your evaluation. Sample cost is negotiable, and it will be deducted from your final order quantity. -
Q: How long is the delivery time for a standard 1.5m length screen?
A: For standard sizes (stock), delivery is 7-10 days after order confirmation. For custom OD or length, lead time is 15-25 days depending on quantity. -
Q: What packaging do you use for export?
A: We use wooden crates or steel frames with anti-corrosion wrapping to protect the screens during sea freight. Each screen is individually wrapped and labeled.
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