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中國石油陜京管道增輸提量溫暖京城

文(wen)章來源:中國石油天然(ran)氣集(ji)團公司(si)  發布時間:2009-12-17

  12月4日(ri)(ri),北京市發布了首(shou)個寒潮預警(jing),最(zui)(zui)高(gao)氣溫(wen)為(wei)零(ling)下2攝氏(shi)度,最(zui)(zui)低氣溫(wen)降至零(ling)下10攝氏(shi)度,并(bing)伴有5至6級大風。寒潮襲(xi)來,中(zhong)國石油優化天然氣管網(wang)運行(xing),北京油氣調控(kong)中(zhong)心(xin)精心(xin)組(zu)織,地(di)區公司協作配合,使北京市日(ri)(ri)供(gong)氣量比前日(ri)(ri)增(zeng)(zeng)加600萬(wan)立(li)(li)方米(mi)(mi),增(zeng)(zeng)幅達21%,次日(ri)(ri)又增(zeng)(zeng)供(gong)170萬(wan)立(li)(li)方米(mi)(mi),日(ri)(ri)供(gong)氣量超過(guo)去年高(gao)月高(gao)日(ri)(ri)用氣量127萬(wan)立(li)(li)方米(mi)(mi),達到(dao)3552萬(wan)立(li)(li)方米(mi)(mi),有力地(di)保障了首(shou)都安全平(ping)穩用氣。

  今年冬季,中國(guo)石(shi)油(you)油(you)氣(qi)(qi)管(guan)網運行(xing)遇到(dao)新(xin)課(ke)題,尤其是天然氣(qi)(qi)管(guan)網滿負(fu)荷運行(xing),削弱(ruo)了管(guan)存調峰(feng)能(neng)力(li)。華北地(di)區今冬高月高日用氣(qi)(qi)量預計(ji)將(jiang)達6358萬立方米,擔負(fu)為北京(jing)供(gong)氣(qi)(qi)任務的陜(shan)京(jing)輸(shu)氣(qi)(qi)管(guan)道總輸(shu)量將(jiang)達到(dao)每天3900立方米,儲(chu)氣(qi)(qi)庫(ku)的高月調峰(feng)能(neng)力(li)面臨嚴峻考驗。

  為(wei)確保今冬(dong)明春安全(quan)平穩(wen)供(gong)氣,北京油氣調(diao)控(kong)中心主動就有關(guan)技術(shu)和(he)管理(li)問題(ti)與管道地區公司和(he)重點(dian)用戶逐一協調(diao),與上(shang)下游(you)單(dan)位統一思想(xiang),推動落實各項保供(gong)措施(shi),全(quan)力以赴保障冬(dong)季(ji)安全(quan)供(gong)氣。

  進(jin)(jin)(jin)入11月(yue)份,華(hua)北地(di)(di)區(qu)(qu)用氣(qi)呈現明顯(xian)的不均衡性(xing),在已無管(guan)(guan)存調(diao)(diao)節能力情(qing)況下,北京(jing)油(you)氣(qi)調(diao)(diao)控中心跟蹤(zong)實際進(jin)(jin)(jin)銷(xiao)(xiao)數據(ju),加(jia)大西氣(qi)東(dong)輸進(jin)(jin)(jin)氣(qi)量、管(guan)(guan)網管(guan)(guan)存和維(wei)持注(zhu)氣(qi),消除(chu)華(hua)北地(di)(di)區(qu)(qu)低(di)用氣(qi)量對整個系(xi)統管(guan)(guan)網運(yun)行造成的影響。11月(yue)中旬后,這個中心協調(diao)(diao)長慶油(you)田增(zeng)(zeng)加(jia)進(jin)(jin)(jin)氣(qi)量、限制西氣(qi)東(dong)輸銷(xiao)(xiao)量和增(zeng)(zeng)加(jia)西氣(qi)東(dong)輸向陜京(jing)輸氣(qi)管(guan)(guan)道轉供,維(wei)持華(hua)北地(di)(di)區(qu)(qu)的進(jin)(jin)(jin)銷(xiao)(xiao)平衡。多種方式協調(diao)(diao),使中國(guo)石油(you)天(tian)然氣(qi)管(guan)(guan)網平穩運(yun)行。

  據(ju)11月(yue)末(mo)進(jin)銷氣(qi)(qi)(qi)統(tong)計,中(zhong)國石油(you)供氣(qi)(qi)(qi)的(de)華(hua)北(bei)(bei)(bei)地(di)區(qu)、西(xi)部地(di)區(qu)和兩湖地(di)區(qu)用(yong)(yong)(yong)戶用(yong)(yong)(yong)氣(qi)(qi)(qi)量都明顯上升,天然氣(qi)(qi)(qi)管(guan)網在月(yue)末(mo)日供氣(qi)(qi)(qi)超(chao)過1億(yi)立方(fang)米,是(shi)月(yue)初供氣(qi)(qi)(qi)總量的(de)1.3倍。其中(zhong),北(bei)(bei)(bei)京地(di)區(qu)用(yong)(yong)(yong)氣(qi)(qi)(qi)量增(zeng)長幅度最大,月(yue)末(mo)日用(yong)(yong)(yong)氣(qi)(qi)(qi)量是(shi)月(yue)初的(de)4.2倍。針對北(bei)(bei)(bei)京市供氣(qi)(qi)(qi)需求,北(bei)(bei)(bei)京油(you)氣(qi)(qi)(qi)調控中(zhong)心采取(qu)相(xiang)應措施(shi),按照提(ti)(ti)前編制的(de)冬季運行(xing)方(fang)案(an),落實天然氣(qi)(qi)(qi)管(guan)道增(zeng)輸(shu)措施(shi),主動與銷售(shou)公司和用(yong)(yong)(yong)戶協商(shang),采取(qu)降低石景山進(jin)站運行(xing)壓力等辦法(fa),提(ti)(ti)高陜京輸(shu)氣(qi)(qi)(qi)管(guan)道的(de)輸(shu)氣(qi)(qi)(qi)能力。

  目前已進(jin)入冬季用(yong)氣(qi)(qi)(qi)高峰(feng)期。在(zai)11月中旬供暖初期、12月寒潮(chao)(chao)來(lai)臨時段以(yi)及多個晚高峰(feng)用(yong)氣(qi)(qi)(qi)時段,北京(jing)(jing)油氣(qi)(qi)(qi)調控中心(xin)優(you)化運(yun)行干線(xian)主干網(wang)及聯絡線(xian),保障(zhang)北京(jing)(jing)地區各分輸口壓力的穩定,為整個冬季抗寒潮(chao)(chao),保障(zhang)首都平穩安全(quan)供氣(qi)(qi)(qi)積累了(le)經驗。

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