| Oil pipeline is an important industrial infrastructure of the huge amount of investment, high costs of operation. With the continuous expansion of the scale of oil, pipeline is growing energy costs. To plan and design technology advance in the forefront of the world, participate in international competition and the development of rational transport crude oil program brooks no delay in China. Qingtle will transport different ratio of Russian, and Daqing and mixed oil each year, in order to satisfy all the pipelines, to make reasonable study of the delivery of programs and the transformation is to be carried out very necessary.In this paper, on the basis of determining the parameters calculating method, long-distance pipeline hydrodynamic and steady-state thermal calculation model were established, which calculated in accordance with subparagraph According to the method, the parameters as variables in different flow control in accordance with paragraph state and the physical properties of different oils were used different formula, and included friction heat of the oil flow axial temperature drop in the method of calculation results in full compliance with the requirement of accuracy and the actual operational requirements. Double-wires for the pipeline system characteristics of the process, the establishment of the steady-state optimization of the operation of two hierarchical model and its algorithm.According to the final task in determining the Qingtle options based on the use of software-HOPOPT under a variety of conditions for the steady-state hydroelectric and thermal analysis were calculated and designed a certain task through put six under the conditions of transport programs. According to the actual project and can be implemented, the program of technical and economic comparison, determine the sequence-transmission wires can be implemented. The study guide for land-based oil production, pipeline safety and energy saving operation is of great significance in China.
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