Pipeline Pigging Launching Pipeline Pigging is a maintenance and cleaning process used in pipelines to ensure efficient and safe operation. It involves inserting a device called a "pig" into the pipeline, which is then propelled by the flow of the product (such as oil, gas, or water) through the pipe. Pigs can perform various functions, including cleaning debris, inspecting for damage, separating different products, or applying coatings to the pipeline interior. Pipeline pigging is widely used i