Study On Optimization Of The Important Links Safety In Import Oil Supply Chain

Oil supply chain is mainly starting from oil exploration and production, spread to refinery and reserve consisting of forepart of petroleum supply chain, which is also the collection of various security risks in the whole chain. Under the constant development of modern society, demand of oil import is booming. From the viewpoint of supply chain security, substantial amount of problem is hidden inside the system, such as simplex import resource, frailty of shipping facing pirate attack and incompletion of crude oil reserve system, as the threat to supply chain.The article focuses on the import oil supply chain configuration and analyzes the present national oil supply chain. Abstracting the key points from current situation as assessment factors for chain security and through questionnaire investigation from related professionals, the article constructs the index system and applies G1 method to obtain the result. Safety of import resource, transport security and oil storage system are observed as the most effecting factor on the oil supply chain. Amongst, the safety of import resource is most important and also hardly controllable, while the other two factors are study feasible. The article makes optimize research on them respectively.In the part of transport, the article works on the optimize study on the network. Notwithstanding seaborne transportation is dominating but the security risk is considerably high. The article explores the comparable safe way of pipeline transportation in the system. The pipeline project between China and Myanmar is the most significant, avoiding the security bottleneck of the Malacca strait. The model adopted in the article takes account of seaborne and pipeline transportation, utilizing multi objects layout model, setting up object function with minimum transport costs and risks, managing genetic algorithm get result, which is strategically significant.In the part of oil reserve safety, after analysis of the present national strategic petroleum reserves and advanced experience, aiming to maximize the social benefit and adopting static state partial balance model, the article calculates the optimizing scale of crude oil reserve in the different circumstances as reference to national oil reserve construction.