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Help CenterStainless Well Screen for Oil Well Sand Control 4-inch OD 20m Length
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Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998, proudly presents our premium Stainless Well Screen for Oil Well Sand Control with a 4-inch OD and 20-meter length. Engineered for demanding oilfield environments, this screen effectively prevents sand production while maintaining high flow rates. With over two decades of wire mesh manufacturing experience and an annual export value of US$5-10 million, we deliver reliable, customized solutions to clients across North America, South America, Europe, Asia, and Africa.
Our well screen is constructed from high-grade stainless steel (304 or 316L) to ensure exceptional corrosion resistance, strength, and longevity in harsh downhole conditions. The continuous slot design provides uniform filtration, minimizing clogging and extending service life. Whether you need a standard 4-inch OD or customized slot sizes, our factory can meet your exact specifications.
Key Features & Specifications:
- Material: Premium stainless steel (304/316L) – excellent resistance to H₂S, chlorides, and high temperatures.
- Outer Diameter: 4 inches (101.6 mm) – compatible with common well casing sizes.
- Length: 20 meters per section – customizable lengths available upon request.
- Slot Size: Ranges from 0.1 mm to 2 mm, tailored to specific sand control requirements.
- Wire Profile: V-shaped or wedge wire design for non-clogging and self-cleaning performance.
- Connection: Threaded ends (API or custom) or welded end ring for easy installation.
- Filtration Efficiency: Up to 99% sand retention with minimal pressure drop.
- Operating Temperature: Suitable for up to 350°C (662°F) depending on material grade.
| Parameter | Value |
|---|---|
| Outer Diameter (OD) | 4 inches (101.6 mm) |
| Length | 20 meters (customizable) |
| Slot Width | 0.1 – 2.0 mm |
| Mesh Type | Continuous slot / wedge wire |
| Material Grade | SS304 / SS316L (optional) |
| Connection | Threaded / welded end |
| Max Operating Temperature | 350°C (for SS316L) |
| Packaging | Export wooden case / steel frame |
Advantages for Your Oil Well Operations:
- Reduces sand production downhole, protecting pumps and surface equipment.
- High open area ratio ensures excellent fluid flow and productivity.
- Corrosion-resistant stainless steel extends screen life in sour environments.
- Customizable slot sizes allow precise sand control for different formations.
- Easy installation with threaded connections reduces rig time.
- Factory-direct pricing and flexible MOQ – ideal for large-scale projects.
Our factory in Hengshui, Hebei, China, has been manufacturing wire mesh products since 1998. We ship from Tianjin, Qingdao, Shanghai, and Foshan ports, ensuring timely delivery to global markets. With an annual export value of US$5-10 million, we have supplied thousands of well screens to customers in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our commitment to quality control, from raw material inspection to final packaging, guarantees that every screen meets your performance expectations.
Trusted by Clients Worldwide – Why Choose Boli Factory?
- Over 25 years of manufacturing experience in wire mesh and well screens.
- State-of-the-art production lines with automated welding and testing equipment.
- Rigorous quality checks: dimensional accuracy, slot tolerance, and pressure testing.
- 24/7 customer support and technical assistance for installation and selection.
- Flexible production capacity to handle both small trial orders and bulk shipments.
We invite you to request a sample or a custom quote. Our team can provide detailed drawings and technical data sheets to match your well conditions. Contact us today to discuss your sand control requirements and experience the Boli quality difference.
Frequently Asked Questions (FAQ)
-
What materials are available for the well screen?
We offer stainless steel grades 304 and 316L. 316L is recommended for higher corrosion resistance in sour gas or high-chloride environments. -
Can I order a different length or diameter?
Yes, we can customize the outer diameter (e.g., 2″, 6″, 8″) and length (from 1m to 30m per section) according to your well specifications. Please contact us with your requirements. -
What slot sizes are suitable for my reservoir?
Slot size depends on the formation sand grain size distribution. We recommend performing a sieve analysis and will assist in selecting the optimal slot width. Common sizes range from 0.2mm to 1.0mm. -
How is the screen connected to the casing?
We provide threaded connections (API or custom thread) for easy installation. Welded end rings are also available for permanent installations. -
What is the maximum operating temperature?
For SS304, up to 200°C; for SS316L, up to 350°C. Higher temperatures may require special alloys – inquire for details. -
Do you offer samples for testing?
Yes, we can provide small samples (e.g., 0.5m length) for evaluation. Sample cost is negotiable, and we can deduct it from the bulk order. -
What is the typical lead time?
For standard sizes, 15-20 days after order confirmation. Customized orders may take 25-30 days depending on quantity and complexity. -
How do you ensure product quality?
We perform in-process inspection (slot width, weld strength, OD uniformity) and final pressure testing. Each batch comes with a test certificate upon request.
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