Spiral Welded Stainless Steel Filter Tube for Oil & Gas Filtration
Product Spotlights
As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory is proud to offer our premium Spiral Welded Stainless Steel Filter Tube designed specifically for demanding oil & gas filtration applications. Our factory, established in 1998, has been serving global clients with high-quality filtration solutions, exporting to North America, South America, Europe, Asia, and Africa. This filter tube combines robust spiral welded construction with precision wedge wire technology to deliver exceptional durability, high flow rates, and efficient particle separation. We understand the critical nature of filtration in oil & gas operations, and our product is engineered to meet the most stringent requirements.
Our spiral welded stainless steel filter tube is manufactured using advanced spiral welding techniques that ensure uniform strength and consistent slot openings. The V-shaped wedge wire profile provides a self-cleaning effect, reducing clogging and extending service life. This product is ideal for use in sand control, crude oil filtration, gas well dewatering, and refinery processes. With customizable dimensions, slot sizes, and connection types, we can tailor the filter tube to your exact specifications.
Key Features & Benefits
- Spiral Welded Construction: Provides superior structural integrity and resistance to high pressure and mechanical stress, ensuring long-term reliability in harsh downhole environments.
- Precision Wedge Wire Profile: V-shaped wire design allows for maximum open area and efficient backwashing, minimizing pressure drop and enhancing filtration performance.
- Wide Range of Slot Sizes: Available from 0.1 mm to 10 mm, allowing precise control over particle retention for various filtration grades.
- Customizable Dimensions: Outer diameter from 20 mm to 500 mm, length up to 6000 mm, and multiple connection options (threaded, flanged, plain end) to fit your equipment.
- Excellent Corrosion Resistance: Made from high-quality stainless steel 304 or 316L, suitable for sour gas environments and high-temperature applications.
- Self-Cleaning Capability: The wedge wire profile minimizes fouling and facilitates easy cleaning, reducing maintenance downtime.
- Consistent Slot Opening: Automated spiral welding ensures uniform gap width along the entire length, guaranteeing reliable filtration efficiency.
Technical Specifications (Typical Parameters)
| Parameter | Value |
|---|---|
| Material | SS304, SS316L, Duplex (optional) |
| Slot Size (Gap) | 0.1 mm – 10 mm (customizable) |
| Outer Diameter | 20 mm – 500 mm |
| Length | 100 mm – 6000 mm (or as required) |
| Wire Profile | V-Shape (Wedge Wire) |
| Connection Type | Threaded (NPT/BSP), Flanged, Plain End |
| Surface Finish | Pickled, Polished, or Galvanized |
| Working Pressure | Up to 5000 psi (dependent on design) |
Our spiral welded filter tubes are manufactured under strict quality control procedures. Each tube is inspected for dimensional accuracy, slot consistency, and weld integrity. We offer a range of surface finishes to suit different environmental conditions, including pickled for general corrosion resistance, polished for smooth flow, or galvanized for additional protection.
Applications in Oil & Gas Industry
- Sand Control Screens: Used in downhole completion to prevent sand production while allowing hydrocarbon flow.
- Crude Oil Filtration: Removes solid particles and debris from crude oil before processing or transportation.
- Natural Gas Filtration: Filters out solids and liquids from gas streams, protecting downstream equipment.
- Refinery Catalyst Filtration: Separates catalyst fines from process fluids in FCC units and other refining processes.
- Water Injection Wells: Ensures clean water is injected into reservoirs to maintain pressure without plugging formations.
- Pipeline Strainers: Installed at pipeline junctions to catch debris and protect pumps and valves.
Why Choose Our Spiral Welded Filter Tube?
With over two decades of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has the expertise to deliver high-quality filtration products that meet the toughest industry standards. Our company has an annual export value of US$5 million to US$10 million, serving clients across North America, South America, Europe, Asia, Africa, and Oceania. We ship from multiple ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
Our spiral welded stainless steel filter tubes are produced using advanced machinery and skilled craftsmanship. We offer competitive pricing without compromising on quality. Every order is backed by our commitment to customer satisfaction, and we provide technical support to help you select the optimal design for your application. Whether you need a standard size or a fully customized solution, we are ready to assist.
Contact us today to discuss your oil & gas filtration requirements. Let us provide you with a reliable, durable, and cost-effective filter tube solution.
Frequently Asked Questions (FAQ)
-
Q: What materials are available for the spiral welded filter tube?
A: We offer stainless steel 304, 316L, and duplex stainless steel (upon request). The material choice depends on the corrosiveness and temperature of the application. -
Q: What is the minimum and maximum slot size I can order?
A: Our standard slot size range is from 0.1 mm to 10 mm. Custom sizes outside this range are available upon request, subject to design feasibility. -
Q: Can the filter tube be customized in terms of length and diameter?
A: Yes, we offer full customization. Outer diameter can be from 20 mm to 500 mm, and length up to 6000 mm. Please provide your specific dimensions for a quote. -
Q: How does the spiral welding improve performance compared to other welding methods?
A: Spiral welding creates a continuous, uniform seam with high strength, reducing the risk of failure under pressure. It also ensures consistent slot opening along the entire tube length. -
Q: What connection types are available?
A: Common connection types include threaded (NPT or BSP), flanged, or plain ends for welding. We can also supply with custom end fittings. -
Q: Is the filter tube suitable for high-pressure applications?
A: Yes, depending on the wall thickness, wire profile, and diameter. Our tubes can be designed for working pressures up to 5000 psi. Please consult our engineering team for your specific pressure requirements. -
Q: What is the typical lead time for production?
A: Lead time depends on order quantity and customization. For standard sizes, it is usually 15-25 working days. Custom orders may require additional time. We will provide a confirmed schedule upon order placement. -
Q: Do you provide samples for testing?
A: Yes, we can provide small samples for evaluation. Please contact our sales team with your requirements, and we will arrange accordingly.
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