文章來源：中(zhong)國石油天然氣集團公司(si) 發布時間：2018-12-15
12月13日，隨著中(zhong)俄東(dong)線黑河—長嶺(ling)段11個點段同時打火(huo)開焊，中(zhong)俄東(dong)線天然氣管道工程(cheng)境(jing)內(nei)段全面加速建設。
中(zhong)俄東線天然氣管(guan)(guan)(guan)道工(gong)程起(qi)于(yu)黑龍江省(sheng)黑河(he)市的中(zhong)俄邊境(jing)，途經9個省(sheng)區市，全長(chang)3371公里，是我(wo)國目前口(kou)徑最(zui)大、壓力(li)最(zui)高的長(chang)距離天然氣輸送管(guan)(guan)(guan)道。工(gong)程于(yu)2015年6月(yue)(yue)開工(gong)建(jian)設北段(duan)(duan)(duan)試驗段(duan)(duan)(duan)，將分(fen)期建(jian)設北段(duan)(duan)(duan)（黑河(he)—長(chang)嶺(ling)）、中(zhong)段(duan)(duan)(duan)（長(chang)嶺(ling)—永清）和南段(duan)(duan)(duan)（永清—上海(hai)），預計2019年10月(yue)(yue)北段(duan)(duan)(duan)投產，2020年年底全線貫通(tong)。這一工(gong)程對帶動我(wo)國鋼鐵冶煉、制(zhi)管(guan)(guan)(guan)、裝備(bei)制(zhi)造等(deng)基礎工(gong)業的發(fa)展(zhan)將產生(sheng)積極推動作用，也(ye)將有力(li)推動國內(nei)氣田、管(guan)(guan)(guan)道、儲氣庫、天然氣利用項目等(deng)上中(zhong)下游產業鏈協同發(fa)展(zhan)。
中(zhong)俄東(dong)線(xian)(xian)天(tian)然(ran)氣(qi)管(guan)(guan)(guan)道(dao)(dao)是我(wo)國首條(tiao)采用1422毫米超(chao)大(da)(da)口徑(jing)、X80高鋼(gang)級管(guan)(guan)(guan)材、12兆帕高壓力(li)等(deng)(deng)級的(de)世界上單管(guan)(guan)(guan)輸量最大(da)(da)的(de)跨(kua)境(jing)(jing)長輸天(tian)然(ran)氣(qi)管(guan)(guan)(guan)道(dao)(dao)工(gong)(gong)程(cheng)(cheng)。管(guan)(guan)(guan)道(dao)(dao)沿(yan)線(xian)(xian)自然(ran)環境(jing)(jing)復雜，多年凍土(tu)、水網(wang)沼澤(ze)和(he)林帶交替分布，冬(dong)季最低氣(qi)溫達零下40攝(she)氏度，為管(guan)(guan)(guan)道(dao)(dao)建(jian)設(she)帶來(lai)巨大(da)(da)挑戰。為此，中(zhong)國石(shi)油組織開展了(le)1422毫米X80天(tian)然(ran)氣(qi)管(guan)(guan)(guan)道(dao)(dao)管(guan)(guan)(guan)材制造、管(guan)(guan)(guan)道(dao)(dao)斷裂控制、管(guan)(guan)(guan)道(dao)(dao)工(gong)(gong)程(cheng)(cheng)設(she)計(ji)施(shi)(shi)工(gong)(gong)及裝備等(deng)(deng)一系(xi)列技術專題(ti)研究，形成了(le)1422毫米X80管(guan)(guan)(guan)材制造、管(guan)(guan)(guan)道(dao)(dao)工(gong)(gong)程(cheng)(cheng)設(she)計(ji)施(shi)(shi)工(gong)(gong)、閥門管(guan)(guan)(guan)件技術條(tiao)件等(deng)(deng)13項技術標準。管(guan)(guan)(guan)道(dao)(dao)施(shi)(shi)工(gong)(gong)以“全(quan)數(shu)字(zi)化移交、全(quan)生命周期管(guan)(guan)(guan)理、全(quan)智能(neng)化運(yun)營”為目標，借助“移動端+云計(ji)算+大(da)(da)數(shu)據”和(he)“互聯網(wang)+機組”的(de)“智能(neng)工(gong)(gong)地”建(jian)設(she)，整合(he)數(shu)據信息，搭建(jian)從監理到承包商、再到業主共享(xiang)的(de)全(quan)生命周期信息系(xi)統的(de)智能(neng)綜合(he)應用平臺。中(zhong)俄東(dong)線(xian)(xian)天(tian)然(ran)氣(qi)的(de)引進對提升我(wo)國清潔能(neng)源供(gong)應量，改善大(da)(da)氣(qi)環境(jing)(jing)等(deng)(deng)都將產生積極而(er)深遠的(de)影響。