文章來源(yuan):中國(guo)石油天然氣集(ji)團公(gong)司 發布時間:2010-08-14
8月5日,中國石(shi)油西氣東輸公司在(zai)(zai)山西晉城坂河大嶺管段成功舉行了A類事(shi)故應急搶險(xian)演練(lian),管道局研(yan)究院研(yan)制(zhi)的三套(tao)山區搶險(xian)機(ji)具設備(bei)在(zai)(zai)演練(lian)會上一展風采。
這是管(guan)道(dao)局科學(xue)研究(jiu)院首(shou)次研制管(guan)道(dao)搶(qiang)險設備。在西氣東(dong)輸一線(xian)施工(gong)建設過程中,管(guan)道(dao)局科學(xue)研究(jiu)院曾創(chuang)新24項新技(ji)術,而研制管(guan)道(dao)搶(qiang)險設備則(ze)是第一次。
西氣(qi)東輸(shu)管道(dao)長約4000公里,穿(chuan)越了多種地(di)形地(di)貌(mao),在環(huan)境惡(e)劣、地(di)形復(fu)雜的(de)山區地(di)帶,發生A類(lei)事(shi)故的(de)可(ke)能(neng)(neng)性較(jiao)大。這些可(ke)能(neng)(neng)發生的(de)自然(ran)災害將引(yin)發管道(dao)產(chan)生較(jiao)大裂紋(wen)或斷裂,導致天然(ran)氣(qi)泄漏、爆炸著火等(deng)事(shi)故。因(yin)此,對山區管道(dao)的(de)搶修能(neng)(neng)力(li)提出了較(jiao)高要(yao)求(qiu)。
2005年(nian)7月(yue),受西(xi)(xi)(xi)氣(qi)東輸管(guan)(guan)(guan)道公(gong)(gong)司(si)的委托,管(guan)(guan)(guan)道科學研(yan)(yan)(yan)究院(yuan)成(cheng)立西(xi)(xi)(xi)氣(qi)東輸管(guan)(guan)(guan)道公(gong)(gong)司(si)山(shan)區(qu)管(guan)(guan)(guan)道搶修(xiu)技術(shu)研(yan)(yan)(yan)究課(ke)題組,針對西(xi)(xi)(xi)氣(qi)東輸山(shan)西(xi)(xi)(xi)段山(shan)區(qu)坡度大(da)(da)于10度、落差(cha)大(da)(da)于100米的地形,用(yong)(yong)4年(nian)時(shi)間,研(yan)(yan)(yan)制出履帶式山(shan)區(qu)搶修(xiu)專用(yong)(yong)車、簡(jian)易快裝貨運索道和山(shan)地運管(guan)(guan)(guan)小(xiao)車。為了保證山(shan)區(qu)管(guan)(guan)(guan)道突(tu)發事件的應(ying)急搶修(xiu),西(xi)(xi)(xi)氣(qi)東輸公(gong)(gong)司(si)與管(guan)(guan)(guan)道科學研(yan)(yan)(yan)究院(yuan)合作,根(gen)據(ju)山(shan)西(xi)(xi)(xi)段山(shan)區(qu)管(guan)(guan)(guan)段的地形地貌,開始(shi)了山(shan)區(qu)管(guan)(guan)(guan)道搶修(xiu)技術(shu)研(yan)(yan)(yan)究和機具研(yan)(yan)(yan)制,現已全部完(wan)成(cheng)。