Introduction to Pigging Pigs

Pigging: Cleaning and Inspecting Pipelines with Pigs

Pigging is a process used to clean and inspect pipelines using devices called pigs. These pigs are capsule-shaped tools that travel through pipelines, pushed by fluid pressure. As they move, their brushing action scrubs the inner walls of the pipe, removing buildup and debris.

How Pigging Works
The pigging system includes two essential components:

Pig Launcher: Inserts the pig into the pipeline at the starting point.
Pig Receiver: Collects the pig at the end of the pipeline after it completes its task.
Once launched, the pig is driven by the flow of fluid. As it travels, it performs various functions such as cleaning, separating different product batches, or inspecting the pipeline’s condition.

Benefits of Pigging
Pigging is especially useful in multiproduct pipelines, where it helps separate different products. This reduces product loss, minimizes downtime, and eliminates the need for flushing with harsh chemical cleaners—making the process more environmentally friendly.

Common Uses of Pigging Pigs
Cleaning pipelines and removing buildup or sludge
Separating batches of different products in the same pipeline
Inspecting pipeline integrity and identifying damage or wear
Pigging is a cost-effective, efficient, and eco-friendly solution for maintaining pipeline systems.

Years of Experience

With years of experience in designing and supplying high-quality pigging equipment, we fully recognize the vital importance of your pipelines as core infrastructure assets. Therefore, to maintain their integrity, ensure effective maintenance, and guarantee consistent flow assurance, it is essential to equip them with reliable, high-performance pigging solutions.

While standard pigging products are suitable for many applications, they may not be sufficient in more demanding scenarios. Challenges such as excessive debris, unknown internal conditions, or complex pipeline geometries—including wye sections, dual- or multi-diameter segments, and long pipeline runs—can render off-the-shelf solutions ineffective.

That’s where the value of working with an experienced partner becomes clear. Backed by deep industry knowledge and a proven track record, we specialize in delivering custom-engineered pigging solutions tailored to your unique operational needs. Our equipment is designed to perform where standard tools fall short—keeping your pipelines clean, efficient, and operating at peak performance.