儲(chu)(chu)(chu)(chu)罐(guan)是長輸油氣管(guan)道(dao)輸送介質的(de)儲(chu)(chu)(chu)(chu)存容器。輸油管(guan)道(dao)首站的(de)儲(chu)(chu)(chu)(chu)油罐(guan)用(yong)于(yu)(yu)收(shou)集(ji)、儲(chu)(chu)(chu)(chu)存石油和保證管(guan)線(xian)輸油量的(de)穩定(ding),末站的(de)儲(chu)(chu)(chu)(chu)油罐(guan)用(yong)于(yu)(yu)接(jie)收(shou)和儲(chu)(chu)(chu)(chu)備來油,并提供給用(yong)油單(dan)位。輸氣管(guan)道(dao)末端門(men)站的(de)儲(chu)(chu)(chu)(chu)氣罐(guan)主要(yao)用(yong)于(yu)(yu)城(cheng)市(shi)燃氣的(de)調(diao)峰,正逐漸被地下儲(chu)(chu)(chu)(chu)氣庫和管(guan)道(dao)儲(chu)(chu)(chu)(chu)氣所代替 。