儲(chu)(chu)罐是長輸(shu)(shu)油氣管道(dao)(dao)輸(shu)(shu)送介質的儲(chu)(chu)存(cun)容器(qi)。輸(shu)(shu)油管道(dao)(dao)首(shou)站(zhan)的儲(chu)(chu)油罐用(yong)于(yu)收(shou)集(ji)、儲(chu)(chu)存(cun)石油和保(bao)證管線(xian)輸(shu)(shu)油量(liang)的穩定,末(mo)站(zhan)的儲(chu)(chu)油罐用(yong)于(yu)接收(shou)和儲(chu)(chu)備來油,并(bing)提供(gong)給用(yong)油單位。輸(shu)(shu)氣管道(dao)(dao)末(mo)端門(men)站(zhan)的儲(chu)(chu)氣罐主要用(yong)于(yu)城市燃氣的調(diao)峰(feng),正逐漸被地下儲(chu)(chu)氣庫(ku)和管道(dao)(dao)儲(chu)(chu)氣所代(dai)替(ti) 。