Secure transportation of liquid hydrocarbons emphasizes environmental and safety priorities. The pipelines and the facilities required for their operation (pumping stations and tank farms) are subject to maintenance and inspection plans that ensure, on the one hand, the reliability and safety of the processes and, on the other hand, the integrity of the facilities throughout their lifetime. Among others, advanced leak detection systems are necessary to monitor the pipelines continuously. Measuring flow accurately is key, considering density and temperature for mass balance. And reliable data transfer is needed to ensure the pipeline integrity and environmental protection