文章來源：中國石油天然(ran)氣集團(tuan)公(gong)司 發(fa)布時間：2010-04-07
3月28日，中(zhong)國石(shi)油中(zhong)哈(ha)管道二期(qi)項目(mu)部經過60多個小時晝夜不停(ting)的艱苦奮戰，順利完成沼澤地帶管道主體施工，為下(xia)一步管道通球、試(shi)壓奠定了基礎。
在(zai)諸(zhu)多施(shi)工(gong)(gong)關鍵(jian)控(kong)(kong)制(zhi)點中(zhong)(zhong)，中(zhong)(zhong)國石(shi)油管(guan)道(dao)局四公司(si)承建的(de)(de)308公里(li)管(guan)道(dao)穿(chuan)越兩塊沼澤地(di)。由于沼澤施(shi)工(gong)(gong)受季候影(ying)響大，必須在(zai)今年(nian)4月中(zhong)(zhong)旬(xun)雨季到(dao)來(lai)之前完成(cheng)施(shi)工(gong)(gong)，否(fou)則將(jiang)會(hui)加大施(shi)工(gong)(gong)難度，并有可能(neng)影(ying)響到(dao)線路的(de)(de)主體(ti)完工(gong)(gong)，因此沼澤地(di)段的(de)(de)施(shi)工(gong)(gong)是整個項(xiang)目的(de)(de)關鍵(jian)控(kong)(kong)制(zhi)點。
為了嚴防(fang)沼澤施工(gong)(gong)(gong)制(zhi)約項目(mu)建設進(jin)度(du)，3月初，中哈管道項目(mu)部領(ling)導親赴現場考察當(dang)地水文、氣象條(tiao)件，了解現場施工(gong)(gong)(gong)中的難點，召開沼澤地段施工(gong)(gong)(gong)現場會，明確了如果現場條(tiao)件惡化，以“沉管法”完成管溝開挖和管道下(xia)溝的工(gong)(gong)(gong)作思路，并(bing)對人員、設備(bei)調遷計劃及施工(gong)(gong)(gong)進(jin)度(du)等方面的工(gong)(gong)(gong)作進(jin)行部署。
3月(yue)中(zhong)(zhong)旬以來，由于(yu)春(chun)季化雪和(he)(he)連(lian)續幾天的(de)(de)降雨，施(shi)工(gong)現場積水多，管(guan)(guan)(guan)溝(gou)塌陷(xian)極為嚴重，加大了施(shi)工(gong)的(de)(de)難(nan)度，施(shi)工(gong)進展緩慢。因此，中(zhong)(zhong)哈(ha)(ha)管(guan)(guan)(guan)道項(xiang)目(mu)(mu)(mu)及時發出了沼澤(ze)地(di)沉管(guan)(guan)(guan)施(shi)工(gong)的(de)(de)指令。由于(yu)早有準備，管(guan)(guan)(guan)道局四公司項(xiang)目(mu)(mu)(mu)部(bu)在最短的(de)(de)時間內完(wan)成了設備調遣和(he)(he)人(ren)員集結，動用(yong)大量(liang)施(shi)工(gong)機械(xie)，管(guan)(guan)(guan)溝(gou)開挖(wa)、沉管(guan)(guan)(guan)、放置(zhi)壓重塊和(he)(he)回(hui)填等工(gong)序同步(bu)進行(xing)(xing)，終于(yu)在3月(yue)28日順利(li)完(wan)成沼澤(ze)地(di)帶管(guan)(guan)(guan)道主(zhu)體施(shi)工(gong)，為中(zhong)(zhong)哈(ha)(ha)管(guan)(guan)(guan)道二期項(xiang)目(mu)(mu)(mu)2009年10月(yue)1日正式投(tou)產(chan)運行(xing)(xing)鋪平(ping)道路。