文章(zhang)來源:中國(guo)石(shi)油(you)天然(ran)氣集團公司(si) 發布時間:2018-08-10
8月(yue)2日,中(zhong)國石油天然(ran)氣(qi)集團(tuan)公(gong)司管道局EPC總承包建設的(de)鐵大線安全(quan)改(gai)造工程(cheng)鞍山—大連段原油管道工程(cheng)(簡稱鞍大項(xiang)目)線路主體貫通,比計劃(hua)工期(qi)提前20天,為(wei)實現(xian)東北地區(qu)管網改(gai)造、滿足俄(e)羅斯(si)原油增輸需要奠定了良好基礎。據悉,此(ci)工程(cheng)投產后,進入東北管網的(de)俄(e)油總輸量將達(da)到3000萬噸/年。
鞍大項目作為東(dong)北(bei)原(yuan)油(you)管網的重要組成部(bu)分,屬中(zhong)俄(e)(e)二線工(gong)程新建漠河—林源(yuan)輸(shu)油(you)管道(dao)下游(you)工(gong)程,承擔著俄(e)(e)油(you)增輸(shu)任務。此(ci)工(gong)程投產(chan)后(hou),將實現東(dong)北(bei)地區原(yuan)有資源(yuan)的靈(ling)活調配(pei),保障東(dong)北(bei)煉化企業(ye)所(suo)需原(yuan)油(you)資源(yuan)穩定(ding)供應。
據(ju)介紹,鞍大項(xiang)目工程全長351公里,管徑(jing)為813毫米(mi)和711毫米(mi),管道(dao)設(she)(she)(she)計輸(shu)量(liang)2000萬噸/年,設(she)(she)(she)計壓力8兆帕(pa),全線(xian)設(she)(she)(she)監(jian)(jian)控(kong)(kong)閥室11座、手動閥室5座。新建的遼陽、瓦(wa)房店分輸(shu)泵站(zhan)及改擴建的小松(song)嵐(lan)輸(shu)油站(zhan)已具備(bei)(bei)預驗收條(tiao)件。全線(xian)采用SCADA系統進行遠程數據(ju)采集和監(jian)(jian)控(kong)(kong),工藝站(zhan)場主要設(she)(she)(she)備(bei)(bei)可實現調(diao)控(kong)(kong)中(zhong)心控(kong)(kong)制(zhi)(zhi)—站(zhan)控(kong)(kong)控(kong)(kong)制(zhi)(zhi)—就地控(kong)(kong)制(zhi)(zhi)三級控(kong)(kong)制(zhi)(zhi)模式。
工(gong)程(cheng)開工(gong)以(yi)來,管(guan)(guan)(guan)道局堅持“優(you)化(hua)(hua)項(xiang)目管(guan)(guan)(guan)理(li)(li),持續降本增(zeng)效”的原(yuan)則,不斷優(you)化(hua)(hua)過(guo)程(cheng)管(guan)(guan)(guan)理(li)(li)。在(zai)施(shi)工(gong)管(guan)(guan)(guan)理(li)(li)方(fang)面,強化(hua)(hua)設計、采(cai)辦、施(shi)工(gong)協調,推(tui)動項(xiang)目按計劃運行(xing)。青云(yun)河頂(ding)管(guan)(guan)(guan)隧道穿越(yue)工(gong)程(cheng)的成功(gong),填補(bu)了(le)國內長距離(li)縱曲(qu)線全(quan)斷面硬巖地層頂(ding)管(guan)(guan)(guan)隧道施(shi)工(gong)的空(kong)白。在(zai)安全(quan)管(guan)(guan)(guan)理(li)(li)方(fang)面,加強施(shi)工(gong)前(qian)(qian)期風險管(guan)(guan)(guan)控(kong),實行(xing)第(di)三方(fang)安全(quan)監督旁(pang)站(zhan)制(zhi)度(du),實現了(le)項(xiang)目本質安全(quan)。在(zai)質量(liang)管(guan)(guan)(guan)理(li)(li)方(fang)面,固(gu)化(hua)(hua)現場代表(biao)模式(shi),將EPC質量(liang)管(guan)(guan)(guan)理(li)(li)重心(xin)前(qian)(qian)移,把問(wen)題及時解決(jue)在(zai)現場。在(zai)信息化(hua)(hua)管(guan)(guan)(guan)理(li)(li)方(fang)面,搭(da)建以(yi)“機(ji)組(zu)通+P6+ERP+工(gong)程(cheng)項(xiang)目管(guan)(guan)(guan)理(li)(li)平臺”為構架的信息化(hua)(hua)系統(tong),利用“互聯網+管(guan)(guan)(guan)道”的現代化(hua)(hua)數據(ju)管(guan)(guan)(guan)理(li)(li)模式(shi),加強施(shi)工(gong)過(guo)程(cheng)控(kong)制(zhi)。在(zai)技術應(ying)(ying)用方(fang)面,積極推(tui)進(jin)自(zi)主研制(zhi)的機(ji)械化(hua)(hua)防腐補(bu)口機(ji)組(zu)裝備及補(bu)口涂料的工(gong)業應(ying)(ying)用,滿足了(le)工(gong)程(cheng)需要。