【多选题】采用高强钢的优势有以下几方面The advantages of using high strength steel are as follows:()
A.
输量一定,高压输送,管径减小,厚度减小,用 量减少With a certain amount of transportation, the pipe diameter is reduced, the thickness is reduced and the quantity is reduced;
B.
管径与重量减小,施工费用减少Reducing pipe diameter and weight and construction cost;
C.
输送压力提高,压缩机站间距增大,同时天然气 密度大,压缩机效率提高,能耗减小The transportation pressure increases, the compressor station spacing increases, at the same time, the natural gas density increases, the compressor efficiency increases, and the energy consumption decreases.