Research on Risk Management and Emergency Response of Oil Pipeline Based on WebGIS

The risk management and emergency response is among the most important safety management work for oil pipelines. As an alternative, the research on the risk management and emergency response based on WebGIS is being considered to improve safety management. An information management system for oil pipeline based on WebGIS has been established using ArcGIS. 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 W. Kent Muhlbauer 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 WebGIS is more veracious and easier to apply.