长输天然气管道真空投产技术可行性研究

Feasibility Study on Vacuum Production Technology of Long Distance Natural Gas Pipeline

通过分析长输天然气管道的现有投产方法和真空施工技术的特点和施工条件,从技术和经济两个层面深入研究长输管道在真空条件下投产的可行性。并通过工程实例和假设对比,为投产方式的选择提供参考依据。

According to the analysis of existing production methods and the characteristics and construction conditions of the vacuum construction technology,the feasibility of the long distance pipeline under vacuum condition was deeply studied from two aspects of technology and economy. And through the comparison of engineering examples and assumptions,reference for the selection of the mode of operation is provided.