【摘要】 以计量间所辖油井井口至转油站进口的地面集输管网为对象,研究树状双管掺水集输系统参数优化问题.以能耗费用最低为目标函数建立约束非线性规划问题数学模型,通过POWELL法,结合混合SUMT法进行优化求解.对杏六联合站所辖的401转油站的实际情况进行运算,给出运行方案,用于工程实际可使运行费用降低2.2%,为系统优化设计和生产管理提供帮助.更多还原

【Abstract】 With the object of surface gathering and transporting pipeline network from the oil wells mouth belonging to measuring room to the transfer station entry, the paper deals with the gathering and transporting parameters optimization question of tree type double pipes blending water system. With the minimal energy consumption cost as an objective function, this paper establishes a math model of restriction and non-linear programming problem. And the problem can be solved with POWELL method combined with mixture SUMT method. The paper has applied 401 transfer stations attached to Xingliu joint station and provided a reasonable operation scheme. It can reduce the operation cost by 2.2 percent in practical application. All of these are of great help to optimal design of system and practical management.更多还原