The Economic Evaluation Research Of Oil And Gas Pipeline Merge Projects In International Cooperation

With the fast development of the national economy in china, the demands of petroleum energy is gradually larger and larger. The oil and gas pipeline transportation become the key to the oil and gas development. The economic evaluation of oil and gas pipeline investment projects is the pre-work of the investment projects, which provides the important basis for the investment decisions. With the fast development of the overseas exploration and development projects, the oil and gas pipeline transportation also gradually expand. At the same time, the pipeline projects connect the upstream oil fields and the downstream refineries and many pipeline merge penetration, which can not only reach the demands, but also sped up the overseas petroleum development effetely. So the economic evaluation of pipeline merge investment project has the vital and significance meaning.Until now, the evaluation of oil and gas pipeline is mainly about security appraisal, there is no system’s methods for the investment and movement, also the pipeline merge. This article firstly analysis the characteristics of the pipeline merge investment projects, with the characteristics proposes the principle of economic evaluation, and then gives out the merge essential factors of the economic evaluation.Secondly, according to the characteristics and the principle, profits and modifies from the economic evaluation practical experience of the international cooperation oil and gas pipeline investment projects, proposes the evaluation index system, and according to the general economic evaluation method, constructs a economic evaluation model of pipeline merger investment projects.At last, based on the Zhong-Ha pipeline merger investment projects, use the economic evaluation index system and evaluation model of the investment project to analyze the effects of the economic evaluation.