基于模糊聚类法的油气集输系统优化设计  

Optimization Design of Oil/Gas Gathering and Transportation System Based on the Fuzzy Clustering Method

作　　者：许晓明[1] 李华[1] 杨超[1] 李彦兰[1] 

机构地区：[1]中国石油勘探开发研究院,北京100083

出　　处：《石油工程建设》2016年第2期5-9,共5页Petroleum Engineering Construction

基　　金：国家科技重大专项(2011ZX05010-002)资助

摘　　要：油气集输系统优化设计对地面建设成本控制和保证油田高效生产起着重要作用。以油气集输管网系统投资极小化为目标,综合考虑多级星式管网拓扑结构特点、生产运行参数等多种影响因素,建立了多级星式油气集输系统模糊优化数学模型;并采用模糊c-均值聚类方法对该模型进行优化,得到最优中转站个数、最佳中转站位置、最优网络级数等。通过实例分析与结果对比表明,模糊c-均值法计算结果可靠,能够解决传统优化设计方法中效率与效果不能兼顾的矛盾,有助于油田地面"管-站"部署及优化调整设计,实用性较强。The optimization of oil/gas gathering and transportation system plays an important role in the surface engineering cost control and oilfield production.The mathematicalmodel of fuzzy optimization of multilevel star network oil/gas gathering and transportation system is established,which takes many influence factors into account,such as the multilevel star network topology characteristics and operation parameters,and sets the system investment minimization as the optimization objective,then applies the fuzzy c-means clustering method to solve,and gets the results such as number of transfer stations,optimal transfer station locations and optimal network levels of pipeline stations.The analyses on living examples show that the calculation results of the fuzzy c-means clustering method are reliable and can resolve the contradiction of both considering efficiency and effectiveness in traditional optimization design method.It is helpful to＂pipeline-station＂arrangement and optimal adjustment design of oilfield surface construction,and has higher practicability.

关 键 词：油气集输系统 多级星式拓扑结构 模糊聚类 模糊优化 

分 类 号：TE863[石油与天然气工程—油气储运工程]