儲(chu)(chu)罐是長(chang)輸油氣(qi)(qi)管道(dao)輸送介質的儲(chu)(chu)存容器。輸油管道(dao)首站(zhan)(zhan)的儲(chu)(chu)油罐用(yong)(yong)(yong)于(yu)收(shou)集、儲(chu)(chu)存石油和保證管線輸油量的穩定,末站(zhan)(zhan)的儲(chu)(chu)油罐用(yong)(yong)(yong)于(yu)接收(shou)和儲(chu)(chu)備來油,并提供(gong)給用(yong)(yong)(yong)油單位。輸氣(qi)(qi)管道(dao)末端門站(zhan)(zhan)的儲(chu)(chu)氣(qi)(qi)罐主要用(yong)(yong)(yong)于(yu)城市(shi)燃氣(qi)(qi)的調峰,正逐(zhu)漸被地下儲(chu)(chu)氣(qi)(qi)庫(ku)和管道(dao)儲(chu)(chu)氣(qi)(qi)所(suo)代替(ti) 。