Foam Pigs

$1

Foam pigs are highly versatile devices designed for efficient pipeline cleaning and maintenance. These cylindrical foam-based tools, equipped with a cone-shaped nose, navigate pipelines to remove debris and prevent corrosion. With their foam composition, foam pigs can easily maneuver through bends, valves, and other transitions within the pipeline.

Description

Introduction of Foam Pigs:

Foam pigs are highly versatile devices designed for efficient pipeline cleaning and maintenance. These cylindrical foam-based tools, equipped with a cone-shaped nose, navigate pipelines to remove debris and prevent corrosion. With their foam composition, foam pigs can easily maneuver through bends, valves, and other transitions within the pipeline. In this article, we will explore the various types of foam pigs, their functions, advantages, applications, and key technical parameters.

Types of Foam Pigs:

Foam pigs

1. Bare Foam Pigs

Bare foam pigs, typically made of sponges, offer a cost-effective solution for pipeline cleaning. With their soft texture and good flexibility, these pigs can deform up to 60%, enabling them to navigate small radius curvatures within the pipeline. Bare foam pigs excel at tasks such as sweeping, dewatering, and drying pipelines. Their better sealing performance and water absorption capabilities make them ideal for preliminary pipeline investigations.

Criss-cross Foam Pig with Brushes

2. Criss-cross Foam Pig with Brush

The criss-cross foam pig incorporates a brush, enhancing its cleaning efficiency. It effectively removes stubborn dirt and deposits adhering to the pipeline walls. This type of foam pig is suitable for early clearing and cleaning treatments, allowing operators to identify foreign bodies and remove moisture, oil, sludge, and soft dirt from new pipelines. Its good shrinkage properties make it particularly effective for these purposes.

foam pigs

3. Heavy Density PU Fully Coated Polly Scraper Foam Pig With Spiral Wire Brushes

Designed with heavy-density polyurethane foam, this foam pig is ideal for rust and sludge removal in long-distance pipelines. The addition of spiral wire brushes enhances its cleaning performance, allowing it to tackle hard calcareous scales and other challenging deposits. It is commonly used for the basic treatment of pipeline lining, ensuring optimal operational efficiency.

Bare brush foam pig

4. Medium Density Polyurethane Bare Polly Foam Pipeline Pig Swab with Brushes

The medium-density foam pig combines the advantages of bare foam pigs with the addition of brushes. With its white color and middle density, it offers improved cleaning effectiveness compared to low-density foam pigs. It is suitable for removing impurities, moisture, oil, sludge, and soft dirt from pipelines. The brushes provide enhanced cleaning power, ensuring thorough maintenance.

foam pigs

Features and Advantages of Foam Pigs:

– Light and flexible design enable easy maneuverability within pipelines.

– Accurate location tracking ensures precise positioning for cleaning tasks.

– High wear resistance enhances durability and longevity.

– Good cleaning performance effectively removes dirt and deposits.

– Low cost offers a cost-effective solution for pipeline maintenance.

– Foam pigs with brushes provide efficient cleaning of firmly attached deposits.

– Different density options cater to specific cleaning requirements.

– Excellent shrinkage properties enable access to tight bends and curvatures.

corrosion monitoring 3

Applications of Foam Pigs:

– Raw oil, natural gas, LNG, chemical materials, and running water pipelines.

– Sweeping, dewatering, and drying pipelines.

– Exhausting gas before hydrostatic tests and dewatering after testing.

– Ash discharge, paraffin removal, descaling, and water treatment in used oil and gas pipelines.

Key Technical Parameters of Foam Pigs:

– Starting pressure: 0.02 MPa

– Density: Low density (1.5Lb/ft³~2Lb/ft³), Middle density (5Lb/ft³~7Lb/ft³), High density (8Lb/ft³~12Lb/ft³)

– Withstand pressure: 7MPa

– Stretch rate: 320%

– Compression ratio: 60

– Flex life: 50,000 times

– Attrition rate: 4mm/100km

– Operating distance: 50km~150km

– Operating temperature: -30℃~100℃

pipe

Frequently Asked Questions about Foam Pigs:

Q: How do foam pigs navigate through pipelines?

A: They rely on the pressure difference created by the pipeline’s transport medium to propel themselves forward. This allows them to effectively clean and maintain pipelines.

Q: What is the advantage of using foam pigs with brushes?

A: They are equipped with brushes that offer improved cleaning capabilities, particularly for removing deposits firmly attached to the pipeline walls. The brushes enhance the pig’s ability to scrub away stubborn dirt and provide a more efficient cleaning performance.

Q: Are foam pigs suitable for long-distance pipelines?

A: Yes, they are made of high-density polyurethane foam and are specifically designed for rust and sludge removal in long-distance pipelines. They offer high-pressure resistance, wear resistance, stability, and adaptability, meeting the demands of such pipelines.

Q: Are foam pigs environmentally friendly?

A: Yes, they are pollution-free and do not introduce harmful substances into the pipeline or the environment. They provide a safe and efficient solution for pipeline cleaning and maintenance.

Contact us

Conclusion:

In conclusion, these versatile tools, often referred to as foam pigs, are essential for effective pipeline cleaning and maintenance. Thanks to their unique foam composition, they offer both flexibility and maneuverability, along with excellent cleaning performance. EMT offers a range of these tools, including ones that are bare, equipped with brushes, or heavy-density options, to cater to various cleaning needs.

Their advantages, such as lightness, wear resistance, and cost-effectiveness, make them a preferred choice for numerous industries. They find extensive usage in oil, gas, chemical, and water pipelines, where they provide efficient solutions for a variety of tasks including sweeping, dewatering, drying, and removing deposits. By leveraging EMT’s high-quality offerings in this category, optimal pipeline performance, longevity, and environmental safety can be ensured.

At EMT, we are committed to providing reliable foam pig solutions for your pipeline maintenance needs. Choose EMT foam pigs to experience their exceptional cleaning efficiency, flexibility, and cost-effectiveness. Don’t compromise on the integrity and cleanliness of your pipelines. Contact us today and discover the power of foam pigs for efficient pipeline maintenance.

 

Reviews

There are no reviews yet.

Be the first to review “Foam Pigs”

Your email address will not be published. Required fields are marked *

19 − sixteen =

Shenyang EMT Piping Technology Co., Ltd.

Get In Touch

Working Hours

  • Weekdays 8:00 - 20:00
  • Saturday 9:00 - 16:00
  • Sunday Closed
  • Holidays 10:00 - 14:00

Language