儲罐(guan)是長輸油(you)氣(qi)(qi)管道(dao)輸送介質的儲存容(rong)器。輸油(you)管道(dao)首(shou)站的儲油(you)罐(guan)用于收(shou)集、儲存石(shi)油(you)和(he)保(bao)證管線(xian)輸油(you)量的穩定,末站的儲油(you)罐(guan)用于接收(shou)和(he)儲備來油(you),并提供給用油(you)單位。輸氣(qi)(qi)管道(dao)末端門站的儲氣(qi)(qi)罐(guan)主要用于城市(shi)燃氣(qi)(qi)的調峰,正逐漸被地下(xia)儲氣(qi)(qi)庫和(he)管道(dao)儲氣(qi)(qi)所代替 。