儲(chu)(chu)(chu)罐(guan)(guan)是長輸(shu)(shu)油氣(qi)(qi)管道輸(shu)(shu)送介質的(de)(de)儲(chu)(chu)(chu)存(cun)容器。輸(shu)(shu)油管道首站(zhan)的(de)(de)儲(chu)(chu)(chu)油罐(guan)(guan)用(yong)于收(shou)集、儲(chu)(chu)(chu)存(cun)石油和保(bao)證管線輸(shu)(shu)油量的(de)(de)穩定,末站(zhan)的(de)(de)儲(chu)(chu)(chu)油罐(guan)(guan)用(yong)于接收(shou)和儲(chu)(chu)(chu)備來(lai)油,并(bing)提供給用(yong)油單位。輸(shu)(shu)氣(qi)(qi)管道末端門(men)站(zhan)的(de)(de)儲(chu)(chu)(chu)氣(qi)(qi)罐(guan)(guan)主要用(yong)于城市燃氣(qi)(qi)的(de)(de)調峰,正逐(zhu)漸被地下(xia)儲(chu)(chu)(chu)氣(qi)(qi)庫和管道儲(chu)(chu)(chu)氣(qi)(qi)所代替 。