What is pig foam?

Foam pigs and are used in swabbing, de-watering and pipeline cleaning within all industries that make use of pipelines for manufacturing or delivering products. Also known as poly pigs or foamies, foam pigs are manufactured using flexible, open-cell polyurethane foam.

What are foam pigs used for?

Used for cleaning, de-watering and swabbing, foam pigs can be coated with urethane for more durability and can be customized to accommodate an assortment of situations. Our range includes bare foam, criss cross, silicone carbide and wire brush.

What does pig stand for in pipeline?

Pipeline Inspection Gauge
Hence, today’s term for the equipment used to clean and maintain pipelines, “PIG,” which stands for the Pipeline Inspection Gauge or Pipeline Intervention Gadget, can further explain how the equipment got its name. Whatever they’re called, PIGs are pivotal to the oil and gas industry wherever pipelines are used.

Does pigging a pipeline get rid of bacteria?

Periodic pigging is an effective and efficient way to prevent standing liquids from compromising the integrity of a pipeline. Removing the liquids from the pits allows the pipeline wall to more adequately accept biocides to treat bacteria corrosion.

Why to pig a pipeline?

There are basically three reasons to pig a pipeline: To separate dissimilar products . To remove undesirable materials . To perform internal cleaning, inspections, and maintenance.

What’s in a Pipeline pig?

Pipeline pigs are projectiles that the system propels through the pipeline. Propellants can be gas (depending on the application this is usually air, nitrogen or carbon dioxide), or a liquid such as water, or sometimes the next product in the process. The pig has an interference fit which creates a strong seal with the inside of the pipe.

What is a foam pig?

Foam Pig. Definition – What does Foam Pig mean? A foam pig is a device, typically a cylindrical object with a cone-shaped nose, consisting mostly or entirely of foam that is used inside pipelines for a variety of purposes including removing debris that could lead to corrosion.

What is a line pig?

Line pigging (or line swabbing, as it sometimes known), is the process of cleaning distribution lines by inserting a small device known as a pig into the lines and pushing it through them.