Challenge

The main transmission medium of long-distance pipeline is crude oil, natural gas and product oil,etc .Crude oil contains some macromolecular hydrocarbon organics and paraffin, which is dissolved in oil in colloid form underground. When the pressure and temperature decrease, it can be separated from oil. When the pipeline temperature is low, a large amount of paraffin will condense on the inner wall of the crude oil pipeline, which will seriously affect the transportation speed and safety of the pipeline. The dust contained in the natural gas pipeline is accumulated at the pipe fittings and bends, which will affect the pipeline transmission efficiency., planned cleaning is the key step of in-line inspection

Solution

Shenglong can provide different type of pigs, like foam pigs, cup pigs, gauging pigs, steel brush pigs, magnetic pigs, and many other tools that can meet different requirements. The pig can be equipped with tracking equipment (transmitter and receiver) for positioning. We can customize suitable pigging solutions for customers according to different pipeline conditions, and pigging will be carried out step by step according to the plan until meet the conditions for running ILI tools.