文章(zhang)來源:中國石油天(tian)然氣集團公司 發布時(shi)間:2010-02-17
新年伊始,中國石油(you)塔里木(mu)油(you)田公(gong)司采(cai)取多種(zhong)措施,實(shi)施穩產增(zeng)產重點工(gong)程,努力提高油(you)氣開發質量和水平(ping),全(quan)力保障實(shi)現(xian)老區穩產增(zeng)產目標(biao)。
塔里木油(you)田(tian)(tian)公司確(que)定(ding)(ding),今(jin)年油(you)田(tian)(tian)老井自然產量(liang)(liang)達到577萬(wan)(wan)噸以(yi)上,老區措施增油(you)30萬(wan)(wan)噸以(yi)上。為(wei)實(shi)(shi)現這一目標,這個油(you)田(tian)(tian)將(jiang)今(jin)年定(ding)(ding)為(wei)“注水基(ji)礎年”,加強以(yi)注采(cai)系統完善(shan)為(wei)主的綜合(he)調(diao)整,加大滾(gun)動勘探開發(fa)力度(du),實(shi)(shi)現老區油(you)氣產量(liang)(liang)相對穩產。
在塔(ta)里木油田綜(zong)合調(diao)整中(zhong)(zhong),研究(jiu)部門(men)將通過(guo)理論研究(jiu)和(he)現場(chang)試(shi)(shi)驗,形成超深層(ceng)油藏細分層(ceng)注(zhu)(zhu)(zhu)水、深度(du)調(diao)剖(pou)堵水等(deng)配套工(gong)藝技術;完(wan)善(shan)(shan)老(lao)區注(zhu)(zhu)(zhu)采(cai)系統(tong)(tong),擴大(da)開發(fa)注(zhu)(zhu)(zhu)水規模,優(you)化注(zhu)(zhu)(zhu)水井工(gong)藝,開展分層(ceng)注(zhu)(zhu)(zhu)水先導性試(shi)(shi)驗;完(wan)善(shan)(shan)注(zhu)(zhu)(zhu)采(cai)井網,提(ti)高(gao)水驅(qu)控(kong)制程度(du)和(he)驅(qu)油效(xiao)率。目前,規模注(zhu)(zhu)(zhu)水開發(fa)的油田有(you)5個(ge),注(zhu)(zhu)(zhu)水開發(fa)單元8個(ge)。為(wei)進一(yi)步提(ti)高(gao)開發(fa)水平,這個(ge)油田在原有(you)注(zhu)(zhu)(zhu)采(cai)系統(tong)(tong)單元基(ji)礎上,今年將新增塔(ta)中(zhong)(zhong)40、輪南2T2等(deng)5個(ge)注(zhu)(zhu)(zhu)水開發(fa)單元。同時,通過(guo)改造(zao)注(zhu)(zhu)(zhu)水系統(tong)(tong),解決(jue)輪南、東河、塔(ta)中(zhong)(zhong)等(deng)油田工(gong)藝管線老(lao)化等(deng)問(wen)題,保證注(zhu)(zhu)(zhu)入水水質,確保注(zhu)(zhu)(zhu)水壓(ya)力,提(ti)高(gao)注(zhu)(zhu)(zhu)水效(xiao)果。
同(tong)時,塔里木油田將加(jia)大滾(gun)動勘(kan)探開發力度,抓(zhua)好(hao)輪南、柯克(ke)亞三(san)維(wei)地(di)震處理解釋工(gong)作,加(jia)強綜合地(di)質研究,突出精細油藏描述,細分開發層系,量化剩余油分布。在做好(hao)基礎(chu)工(gong)作研究的(de)基礎(chu)上,與(yu)油藏工(gong)程、鉆(zhan)井工(gong)程、采油工(gong)程、地(di)面工(gong)程緊密結合,編制出五年綜合調整方案,為老油區的(de)持續穩(wen)產奠定基礎(chu)。