摘要
分析了长距离输气管道系统中影响管道运营费用的各种因素,考虑了沿线高程差的影响,以管道运行的终值费用最小为目标函数,加以水力、热力、流态等约束条件,建立了长距离输气管道优化运行数学模型,并利用惩罚函数法对模型进行求解。实例计算结果表明,该模型对实际工作有一定的指导作用。
The factors that influencing on the operation cost of pipeline in the long-distance natural gas transmission pipeline system were analyzed, while in consideration of the particularity of the relief area, a mathematical model of optimal operation of hilly long-distance natural gas transmission pipeline was established, where objective function was the minimum final cost of the natural gas pipeline.Penalty function method was used to solve the model.Case calculation shows that this model can be used for guiding the field operation.
出处
《石油天然气学报》
CAS
CSCD
北大核心
2008年第1期357-359,共3页
Journal of Oil and Gas Technology
关键词
高程差
天然气
长输管道
运行优化
rugged terranin
natural gas
pipeline
optimal operation