Risk Management and Emergency Response of Oil Pipeline Based on Web GIS
Weiqiang Wang · Journal of Petrochemical Universities · 2011
The research on the risk management based on Web GIS is being considered to improve safety management of oil pipeline.An information management system for oil pipeline based on Web GIS has been established.According to the collected practical pipeline data and an analytic hierarchy process(AHP),the latent risk of oil pipeline was quantified based on the modified Muhlbauer W K method,the risk grading of oil pipeline was devised and daily maintenance was emphasized.The orientation system of leakage in the oil pipeline was devised based on negative pressure,and the best emergency rescue paths was decided based on improved Dijkstra arithmetic.Finally,it was demonstrated with examples that this system of the risk management and emergency response based on Web GIS is more veracious and easier to apply.