Study Of Optimization Of Distribution Route Of Petroleum Products

As the market increasingly competitive, oil resources are scarce, combined with our country refined oil market gradually open,"prompt consumers to improve to product service request, which leads to the state-owned oil products sales enterprises face enormous pressure. Therefore, we need to intensify efforts to optimize the entire oil industry chain and reform, gather strength to increase the competitiveness of the entire enterprise. Refined oil distribution is the final link of oil industry chain. It is directly facing the end user, finally realizes the enterprise profit. Due to product oil distribution starts late in our country, and restricted by various aspects, its management mode, the structure of the transportation, informationization level lags far behind other countries.Based on the investigation, study and practice, by studying the traditional distribution mode and process, using refined oil distribution optimization of the related theory, it has made the analysis of cases. By studying the traditional distribution mode and process, analyses problems existing in the traditional distribution, using the most short-circuit model and combined transport model, to reach the domestic refined oil sales enterprise a second joint distribution optimization.Based on refined oil products distribution system operation situation and distribution route optimization analysis, this paper puts forward a joint distribution route optimization scheme, accordingly to establish the joint distribution network optimization model and mathematical model. Then the article uses the software of WinQSB to find the shortest path to calculate in the double level of refined oil distribution network the smallest unit of freight. Finally, this paper use spreadsheet method to calculate the unit freight cost between each node, to achieve the joint of the primary and secondary distribution optimization.The distribution optimization case focuses on the optimization distribution path, the core is by optimizing the distribution assembly was implemented. It can not only solve the Chinese oil group kei igawa drilling engineering co., LTD. Chongqing, current problem faced by transportation, also can put some good method is applied to the study and the case of similar enterprises, in order to learn from each other, scientific and effective to solve these practical problems, to promote the continuous development of enterprises.