The Decision Aid Leak Notification System for Pigging False Alarm
2017
The pipeline inspection using dynamics pressure has been continuous development with the advantages on low noise, long range, accessible, and no electrical spark occurred.However, the leak indication signal seems to positive false alarm because of sensor's sensitivity.The pigging signal is the one of most miss interpretation and annoy on-site staff and system administrator.The signal of leak simulation and pigging has been collected and study of their characterization difference, then identified as scrutinize condition.This research compared the proposing method to the conventional (with and without decision aid technique).On the results, the advantage of decision aid technique was reduce false alarm during pigging process up to 87% for highest accuracy.