Abstract:
This paper shows a new leak detection and localization technique based on artificial neural networks. The system developed aims at leak localization, although it could also be used to leak detection with some modifications. The system, based on neural networks, was developed and connected via OPC protocol to a pipeline simulator in real time. The simulated model used was taken from a real pipeline operated by Petrobras Transportes. Leaks were simulated, as well as usual operational maneuvers which usually make leak detection systems generate false alarms and submitted to the proposed system in order to verify its performance.