摘要
长输管道工程线路长,所经的地形地貌各式各样,因此,造价往往很高,任何一项不合理的选择,影响到的投资可能少则百万,多则上亿。文章以塔中—轮南输气管道工程为例,通过对线路管径、路由、大型河流穿越方式、胡杨林穿越方式4个主要影响因素的选取,论述了多方案技术经济分析在管道工程设计方案中的应用。只有充分运用技术经济分析方法进行多方案比较,才能选择出既在技术上先进可行,又在经济上客观合理的设计方案,从而实现方案在技术和经济上的最优结合,达到节约投资的目的。
Taking the Tazhong—Lunnan Gas Transmission Pipeline for example,this paper discusses the application of multi-scheme technical and economic analysis method in pipeline engineering scheme design,regarding four major factors of pipe diameter,pipeline route,pipeline crossing through large river and populus euphratica forest.Only fully applying technical and economic analysis method to compare several schemes can a design scheme with advanced technique and rational economy be chosen.And the target of saving investment can be reached.
出处
《石油工程建设》
2009年第S1期185-187,3,共4页
Petroleum Engineering Construction
关键词
长输管道
技术经济
分析
long-distance pipeline
technique and economy
analysis
