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Analysis on Theory and Method of Optimum Operation of Oil Pipeline

Meng Zhenhu(Jiangsu Industry College,Changzhou,Jiangsu,213016,China)  
Based on oil transportation techniques and oil temperature at inlet,function and constraint for oil transportation pipeline system with closed running form are obtained under stable flow conditions at given discharged rate.The effects of oil viscosity on pump behavior are also considered.A new numerical method is outlined,by which correction coefficient on pump behavior can be dynamically searched and pump characteristic curve automatically converted when pumping crude oil.The influences on transportation process caused by wax deposition on pipe wall are also introduced in the analysis.By use of the method outlined in this paper the economic operation scheme and much useful information can be obtained,such as pump and furnace operation forms and operation parameters.
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