浅谈LNG输气管道的水域穿越及管材选择

On water passing and and pipe selection of LNG gas pipeline

天然气运输主要依靠管道输送,河流穿越在输气管道的建设中至关重要。总结管道的水域穿越方法,论证各穿越方法的方案及适用范围,研究管材的选择计算方法,确定LNG输气管道的水域穿越方案。

The transportation of natural gas mainly depends on pipeline,and the river crossing is very important in the construction of gas pipeline.This paper summarizes the water crossing of the pipeline,demonstrates the plan and application scope of each crossing method,studies the selection and calculation method of pipe,and determines the water crossing plan of LNG gas pipeline.