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西南油氣田日產氣超震前最高水平

文(wen)章來源(yuan):中國石油化(hua)工(gong)集團公(gong)司  發布時間:2009-10-16

  通過近5個月的(de)(de)奮戰,西(xi)南(nan)油氣(qi)(qi)(qi)(qi)田(tian)(tian)已經取得恢(hui)復生(sheng)(sheng)產和災后重建的(de)(de)重大勝利。截至10月8日,今年已生(sheng)(sheng)產天然氣(qi)(qi)(qi)(qi)20.2億立(li)方(fang)米(mi)(mi),天然氣(qi)(qi)(qi)(qi)日產量達到820萬立(li)方(fang)米(mi)(mi)的(de)(de)新高(gao),遠(yuan)超5月12日汶川大地震前最(zui)高(gao)水平(ping)日產氣(qi)(qi)(qi)(qi)760萬立(li)方(fang)米(mi)(mi)。按目前的(de)(de)生(sheng)(sheng)產情況(kuang),西(xi)南(nan)油氣(qi)(qi)(qi)(qi)田(tian)(tian)2008年天然氣(qi)(qi)(qi)(qi)年產量有望達到27億立(li)方(fang)米(mi)(mi)以上(shang),繼續保持箭頭向上(shang)的(de)(de)態勢。

  安全持續地(di)(di)為四川省災(zai)后重(zhong)(zhong)建(jian)生(sheng)產(chan)更多(duo)的天然(ran)氣(qi)(qi),是中國石化履行(xing)企(qi)業社會責任、服(fu)務地(di)(di)震災(zai)區人民(min)的最(zui)好方(fang)式,西南油氣(qi)(qi)田作為中國石化最(zui)大的天然(ran)氣(qi)(qi)生(sheng)產(chan)企(qi)業,所(suo)產(chan)天然(ran)氣(qi)(qi)主(zhu)要(yao)供應給成都、德(de)陽、綿陽等地(di)(di)震重(zhong)(zhong)災(zai)區,今(jin)年供氣(qi)(qi)量在(zai)受到(dao)地(di)(di)震嚴(yan)重(zhong)(zhong)影響的情況下仍(reng)同比略(lve)有增加,保(bao)障了(le)地(di)(di)震主(zhu)要(yao)重(zhong)(zhong)災(zai)區日(ri)益增加的災(zai)后重(zhong)(zhong)建(jian)用氣(qi)(qi)和居(ju)民(min)生(sheng)活用氣(qi)(qi)。

  “西(xi)南(nan)油氣(qi)(qi)(qi)田(tian)(tian)(tian)(tian)僅用近5個月(yue)時間,就基(ji)本彌補了地(di)震(zhen)造成的老井(jing)(jing)產(chan)(chan)(chan)能缺失(shi)和(he)新井(jing)(jing)開(kai)發進(jin)度上的損失(shi)”,西(xi)南(nan)油氣(qi)(qi)(qi)分(fen)公司經(jing)理(li)徐(xu)向(xiang)榮分(fen)析指出,西(xi)南(nan)油氣(qi)(qi)(qi)田(tian)(tian)(tian)(tian)天然(ran)氣(qi)(qi)(qi)主產(chan)(chan)(chan)區川西(xi)氣(qi)(qi)(qi)田(tian)(tian)(tian)(tian)位(wei)于(yu)地(di)震(zhen)重災區,地(di)震(zhen)使川西(xi)氣(qi)(qi)(qi)田(tian)(tian)(tian)(tian)近千口(kou)氣(qi)(qi)(qi)井(jing)(jing)被(bei)迫(po)停產(chan)(chan)(chan)關井(jing)(jing),新井(jing)(jing)開(kai)發不(bu)(bu)得(de)不(bu)(bu)暫停,被(bei)迫(po)停產(chan)(chan)(chan)關井(jing)(jing)使許多老井(jing)(jing)和(he)新井(jing)(jing)震(zhen)后天然(ran)氣(qi)(qi)(qi)日(ri)產(chan)(chan)(chan)量難以恢復至震(zhen)前水(shui)平(ping),加之(zhi)部分(fen)站場、管道受損需要檢修等(deng)不(bu)(bu)利因素,使西(xi)南(nan)油氣(qi)(qi)(qi)田(tian)(tian)(tian)(tian)天然(ran)氣(qi)(qi)(qi)日(ri)產(chan)(chan)(chan)量驟減。在巨(ju)大的災難和(he)損失(shi)面前,西(xi)南(nan)油氣(qi)(qi)(qi)田(tian)(tian)(tian)(tian)干部職(zhi)工奮力開(kai)展(zhan)抗災自(zi)救,對川西(xi)氣(qi)(qi)(qi)田(tian)(tian)(tian)(tian)進(jin)行全(quan)面隱(yin)患排查,使天然(ran)氣(qi)(qi)(qi)日(ri)產(chan)(chan)(chan)量迅(xun)速回升。

  近(jin)幾個(ge)月來,西南(nan)油(you)氣(qi)田(tian)(tian)干部(bu)職工(gong)咬(yao)住(zhu)全年(nian)的產(chan)(chan)(chan)量目(mu)標不動搖,加(jia)足(zu)馬(ma)力(li)把生產(chan)(chan)(chan)經(jing)營(ying)同鉆(zhan)井(jing)(jing)(jing)(jing)提(ti)速、技術比武等(deng)活(huo)動結合起來,掀起增(zeng)(zeng)產(chan)(chan)(chan)、增(zeng)(zeng)效的熱潮,保持(chi)了(le)強勁的天(tian)然氣(qi)增(zeng)(zeng)產(chan)(chan)(chan)勢頭。在(zai)老井(jing)(jing)(jing)(jing)穩產(chan)(chan)(chan)增(zeng)(zeng)產(chan)(chan)(chan)中(zhong),西南(nan)油(you)氣(qi)田(tian)(tian)通過采取泡沫排水、井(jing)(jing)(jing)(jing)底凈化工(gong)藝、增(zeng)(zeng)壓開采、修井(jing)(jing)(jing)(jing)挖潛(qian)等(deng)工(gong)藝措施,提(ti)高了(le)川(chuan)西氣(qi)田(tian)(tian)采收(shou)率。在(zai)產(chan)(chan)(chan)能建設(she)中(zhong),西南(nan)油(you)氣(qi)田(tian)(tian)根據長期努力(li)所形成(cheng)的致密碎屑巖成(cheng)藏地質理論,運(yun)用致密巖性氣(qi)藏精細(xi)描述和(he)致密儲層壓裂改造這兩項(xiang)核心技術,地震后(hou)在(zai)川(chuan)西氣(qi)田(tian)(tian)中(zhong)淺層投產(chan)(chan)(chan)的25口新井(jing)(jing)(jing)(jing)成(cheng)功率達100%,新增(zeng)(zeng)天(tian)然氣(qi)日產(chan)(chan)(chan)量90萬立(li)方米(mi)。在(zai)川(chuan)西氣(qi)田(tian)(tian)深層和(he)川(chuan)東(dong)北(bei)地區,近(jin)10口深井(jing)(jing)(jing)(jing)按(an)計劃(hua)正常鉆(zhan)進,數口深井(jing)(jing)(jing)(jing)已經(jing)完鉆(zhan)進入油(you)氣(qi)測試階段。

  為(wei)夯實(shi)資源(yuan)基礎,謀求更大(da)發(fa)展,西(xi)南(nan)油氣田把(ba)勘(kan)探(tan)(tan)作(zuo)為(wei)加快(kuai)發(fa)展的(de)主(zhu)旋律,今年(nian)在成(cheng)都市大(da)邑(yi)氣田掀起了(le)“奮戰200天,探(tan)(tan)明1000億”的(de)熱(re)潮,力(li)爭2009年(nian)初整體探(tan)(tan)明大(da)邑(yi)氣田,形(xing)成(cheng)天然氣大(da)發(fa)展的(de)增(zeng)儲上產新(xin)陣地(di)。西(xi)南(nan)油氣田今年(nian)還將啟(qi)動高廟子—合興場(chang)3D3C采集和海相的(de)閬中1井勘(kan)探(tan)(tan)工(gong)作(zuo),努(nu)力(li)在區域(yu)和層位上建立勘(kan)探(tan)(tan)的(de)良性循環,早日把(ba)西(xi)南(nan)油氣田建成(cheng)百億氣田。

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