The authors analyze the origin and hazards of surge phenomena in products oil pipeline 摘要分析了長(zhǎng)輸成品油管道水擊的形成過(guò)程、水擊特點(diǎn)及其危害。
To protect products oil pipelines the countermeasures against surge are presented including surge wave interception , automatic relief protection , automatic regulating protection and pump sequence shutdown 為保證成品油管道的安全穩(wěn)定運(yùn)行,提出了水擊波攔截、自動(dòng)泄壓保護(hù)、自動(dòng)調(diào)節(jié)保護(hù)、順序停泵保護(hù)及加強(qiáng)成品油管道運(yùn)行管理等防止水擊的措施。
Take the gelmud - lhasa product oil pipeline as an example , the authors study and discuss some technical problems about pipeline construction in the permafrost region , including pipe laying methods to be selected , cathodic protection technology , weather and environment variation along pipeline route and environment control of pipeline route 以格拉輸油管道為例,探討了凍土地區(qū)管道工程可選擇的敷設(shè)方式、油氣管道的電保護(hù)技術(shù)、氣候和環(huán)境變化對(duì)管道的影響以及沿線環(huán)境管理等方面的問(wèn)題。