The foam pig is an important equipment in the cleaning of oil pipelines and is highly popular among pipeline cleaners. Today, the editor will talk about the characteristics and operation methods of the foam pig, and I hope to help everyone. The characteristics and operation methods of the foam pig are described below.

Foam pigs are a common tool for cleaning pipes, so what is the classification of foam pigs? What are the principles to be followed when testing pipelines? Today, the editor will explain in detail the classification of the foam pig and the principle of pipeline pressure test. I hope to help everyone. The details are as follows.