Do you recognize this “shell”?
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Do you recognize this “shell”?
The purpose of pipe cleaning is to remove water and debris from the low-lying areas within the pipeline, thereby preventing corrosion by electrolytes. It also helps to reduce the damage caused by H2S and CO2 to the pipeline, as well as avoiding erosion of the pipeline due to water accumulation, which could lead to thinning of the pipeline walls and thus extending its service life； Improves the internal smoothness of the pipeline, reduces resistance and friction, increases the flow rate, thereby enhancing the pipeline’s transportation efficiency ； Remove the corrosion products accumulated in the gas pipeline ； Conduct an internal tube inspection.
The polyurethane smooth-foam pig is made by foaming polyurethane material, with a polyurethane elastomer coating on its surface; it possesses high elasticity, toughness, and certain wear resistance, allowing it to deform by more than 50%. It is mainly used for cleaning pipes with clean water or for removing debris from them
Ball passing and line cleaning for long-distance pipelines. Ball cleaning is generally an important procedure in the construction of long-distance gas pipelines. The method of implementation involves using compressed air to propel a cleaning ball through the pipeline, thereby removing debris such as soil and weld slag. It is generally used for large-diameter pipes, with rubber balls slightly larger than the inner diameter of the pipe being used for ball passing.
This is ball passing before the pipeline is put into use.