Research On Construction Of Oil Distribution Network Of Petroleum Enterprise

In the market environment whose customer-oriented becomes increasingly evident, the management problem in distribution link has become important research field and focus in supply chain management. As the Chinese refined oil wholesale and retail markets have been opened, foreign oil firms bringing a strong capital advantage come into domestic refined oil maket, besides the domestic refined oil retailing magnate and private oil firms'participation, the new refinde oil market pattern is formed. The re-division of the market share will narrow the profit space of domestic oil companies. In this new competitive environment, improving the management level of oil distribution network becomes an important way to improve the competitiveness of oil companies. Thus, the research on constructing and optimizing the distribution network of petroleum products has a certain theoretical and practical significance.In the thesis, a large number of related literatures based on supply chain and distribution network management theories are consulted, the goal and principle of constructing the oil distribution network are described, the network architecture types and its operating characteristics of petroleum products distribution sectors are analyzed, the main task of constructing the oil distribution network is clarified. All of the above have laid a theoretical foundation for the next research on construction of petroleum products distribution network.Based on the above theoretical analysis, partner comprehensive evaluation indicator system of oil distribution network is established, and the D-S theory which can distinguish"unknown"and"uncertain"is introduced. The data fusion technology in evidential reasoning approach is used to evaluating candidate oil marketing companies, and the final evaluation scores and sequence.Then the oil depot location-allocation model and location-routing model aiming at the minimization of the total cost including oil depot location cost and distribution network operation cost are established. Genetic Algorithm is used under the MATLAB 7.0 to solve the two mixed integer programming location models. The results show that the algorithm goes on well.At last, the study content and deficiency are summarized.