Stainless Steel Screen Pipe Products Description
Stainless steel screen pipe is a specialized filtration pipe with precisely machined slits or holes in its wall. Made from stainless steel, it combines the dual core functions of filtration and separation with support and protection.
The slit/hole specifications of this pipe can be customized as needed, with common sizes ranging from 0.1mm to 5mm. It can accurately intercept solid particulate impurities in the fluid while allowing the target fluid to pass through smoothly. The base material is typically made of stainless steel grades such as 304, 316L, and 30480, possessing excellent corrosion resistance, wear resistance, and aging resistance. It can adapt to various harsh working conditions such as oil and gas extraction, water well drilling, mine tailings treatment, sewage treatment, and seawater desalination, solving the problems of clogging and corrosion commonly found in ordinary pipes.
In application scenarios, stainless steel screen pipes play a crucial role: for example, in the oil and gas extraction field, when lowered into the wellbore, it prevents formation sand particles from entering the oil extraction system, avoiding equipment wear and wellbore blockage; in water well drilling, it filters impurities from the underground sand layer, ensuring water quality and stabilizing the wellbore structure. Furthermore, this pipe can be designed in different structures, such as wire-wrapped, slotted, and perforated types, to suit different filtration accuracies and installation conditions.
Application And Function Of Stainless Steel Screen Pipe
Stainless steel screen pipe is a specialized pipe material that combines filtration, separation, support, and protection characteristics. Leveraging the corrosion resistance of stainless steel and its precise slot structure, it is widely used in various industrial fields. Specific application scenarios and corresponding functions are as follows:
I. Core Functions
Precise Solid-Liquid / Gas-Solid Separation
The customized gaps in the pipe wall (0.1mm–5mm) can precisely intercept solid particles and impurities in the fluid, while allowing the target medium (oil and gas, groundwater, chemical liquids, etc.) to pass through smoothly, preventing clogging or wear of downstream equipment such as pipelines, pumps, and valves, thus ensuring the stable operation of the fluid transportation system.
2.Formation and Wellbore Support and Protection
After being lowered into the wellbore or formation, it can replace traditional casing pipes to support unstable formation structures such as loose sand layers and fractured rock layers, preventing formation collapse and sand influx, maintaining the integrity of the wellbore, and extending the service life of mining or water extraction projects.
3.Durable operation under harsh working conditions
Made of stainless steel materials such as 304, 316L, and 30480, it possesses excellent corrosion resistance, wear resistance, and aging resistance, enabling stable operation in harsh environments such as weak acids, weak bases, high salt concentrations, and high humidity. It is suitable for complex working conditions including high pressure and high temperature, addressing the pain points of ordinary carbon steel screen pipes which are prone to corrosion and damage.
II. Typical Application Scenarios
| Application areas | Specific use | Functionality Demonstration |
| Oil and gas extraction | Sand control for oil wells, filtration for gas wells. | It intercepts sand particles from the formation, preventing sand from clogging the oil extraction equipment and ensuring stable oil and gas production. |
| Water well drilling | Water extraction from deep wells / shallow wells | It filters impurities from the underground sand layer, improves water quality, and supports the well wall to prevent collapse. |
| Mining industry | Tailings treatment, slurry transportation | Separating solid particles from the mineral slurry, recovering useful minerals, and reducing tailings pollution. |
| Wastewater treatment | Industrial wastewater and municipal sewage filtration | It intercepts suspended impurities in wastewater, improving the efficiency of subsequent treatment processes. |
| Seawater desalination | Seawater pretreatment filtration | It filters out large particles such as sand and shells from seawater, protecting the reverse osmosis membrane. |
| Chemical industry | Chemical fluid transfer, raw material filtration | Separating solid impurities from chemical liquids to prevent them from affecting product purity and equipment lifespan. |
Product Parameters
|
Category |
Details |
|
Material |
Austenitic: 304, 316, 316L (most common); Duplex: 2205 (for harsh environments); Ferritic: 430 (low-cost, mild conditions) |
|
Core Pipe Type |
Welded or seamless stainless steel pipe (base structure for screen) |
|
Screen Structure |
Perforated: Round/slot holes (0.5-10mm diameter/slot width) |
|
Mechanical Properties |
Tensile Strength: 304/316: ≥515 MPa; 2205: ≥690 MPa |
|
Corrosion Resistance |
304: Suitable for freshwater; 316/316L: Resists saltwater/chlorides; 2205: Excellent in seawater, acidic brines (PREN 34-36) |
|
Dimensions |
Core Pipe OD: 25mm to 600mm (1" to 24") |
|
Standards Compliance |
ASTM A513 (welded core); ASTM A312 (stainless steel pipe); API 5CT (oil/gas well screens); ISO 13709 (structural applications) |
|
Surface Treatment |
Pickled/passivated (standard, enhances corrosion resistance); Electropolished (for high-purity applications, e.g., food processing) |
|
Key Applications |
Water Well: Groundwater extraction (sand control) |
|
Key Features |
High filtration efficiency (customizable hole/mesh size); corrosion resistance for long service life; strong structural support (core pipe + screen integration); easy maintenance (backwashable) |
Product Display
Packing and Delivery
Contact information
We are your trusted supplier. If you are a buyer who needs our products or are interested in them, please contact us:
Sales Manager
Official Website: https://www.manufacturerpipe.com
Shuangzhong Intelligent Technology Co., Ltd.
Email: sarah@manufacturerpipe.com
WhatsApp: +86 18939250035
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