文(wen)章來(lai)源:中國石油天然(ran)氣集(ji)團公司 發(fa)布時間:2017-08-01
上半年,大(da)慶(qing)油(you)田油(you)氣生產贏得(de)主動,挖出效益,生產原油(you)1828萬(wan)噸、天然氣18.75億立方(fang)米,成本費(fei)用得(de)到有效控制。
今年年初以來,受油(you)(you)價持續低位運行影響(xiang),大慶油(you)(you)田(tian)遇到(dao)了前所未有的(de)困難和(he)挑(tiao)戰。面對嚴峻形(xing)勢,大慶油(you)(you)田(tian)直面應對、真抓實干(gan),牢牢把握油(you)(you)氣生(sheng)(sheng)產大局,精細水驅,調整聚驅,新建產能控投資、降成本。全(quan)體員工做了大量艱苦細致(zhi)、卓有成效的(de)工作(zuo),油(you)(you)氣生(sheng)(sheng)產頂住了壓力,油(you)(you)氣勘探進(jin)展順利(li),油(you)(you)田(tian)開發運行平(ping)穩,油(you)(you)氣產銷均實現時(shi)間過半完(wan)成任務(wu)過半。
水驅(qu)(qu)開發是(shi)大慶(qing)油(you)田(tian)的看家(jia)本領,今年(nian),大慶(qing)油(you)田(tian)更(geng)加精(jing)細措施(shi),確保開發效益。薩(sa)南(nan)油(you)區立(li)足“四個精(jing)細”,強化(hua)成熟技術應用,探索層系井(jing)網優化(hua)方式(shi),重點推(tui)進注(zhu)水綜(zong)合調整、層系井(jing)網調整、油(you)井(jing)措施(shi)挖潛三項工(gong)作,實(shi)現水驅(qu)(qu)產(chan)油(you)占總產(chan)量的54%;大慶(qing)喇嘛甸油(you)田(tian)以(yi)“注(zhu)好(hao)水、注(zhu)夠(gou)水”為核心,抓好(hao)方案執行(xing)、平欠層治(zhi)理、測(ce)試管理、注(zhu)入(ru)(ru)時率、注(zhu)入(ru)(ru)水質等環節(jie),共(gong)實(shi)施(shi)綜(zong)合方案調整1700余(yu)井(jing)次(ci),水驅(qu)(qu)自然遞減(jian)率控制在4.78%,比計劃(hua)低0.74%。
大慶油(you)田(tian)實(shi)(shi)施(shi)聚(ju)(ju)(ju)驅(qu)(qu)調(diao)整(zheng)(zheng),加大措施(shi)增(zeng)(zeng)(zeng)油(you)力度。薩南油(you)區針對聚(ju)(ju)(ju)驅(qu)(qu)整(zheng)(zheng)體進入含水回(hui)升(sheng)(sheng)期、弱堿三(san)元復合驅(qu)(qu)進入工(gong)業化實(shi)(shi)際,強化分類井(jing)(jing)組調(diao)整(zheng)(zheng)挖潛,確保(bao)實(shi)(shi)現采收(shou)率(lv)(lv)及噸(dun)聚(ju)(ju)(ju)增(zeng)(zeng)(zeng)油(you)目標(biao)。油(you)區大力實(shi)(shi)施(shi)三(san)采效率(lv)(lv)提(ti)升(sheng)(sheng)工(gong)程(cheng),重點突出注(zhu)聚(ju)(ju)(ju)后(hou)期均(jun)衡(heng)調(diao)整(zheng)(zheng)、弱堿三(san)元促效調(diao)整(zheng)(zheng)、三(san)采管理水平提(ti)升(sheng)(sheng),上(shang)半(ban)年三(san)次(ci)采油(you)實(shi)(shi)施(shi)綜合調(diao)整(zheng)(zheng)1290井(jing)(jing)次(ci)、調(diao)整(zheng)(zheng)比(bi)例達50.06%、油(you)井(jing)(jing)壓裂59口、單井(jing)(jing)日增(zeng)(zeng)(zeng)油(you)5.6噸(dun)。喇嘛甸油(you)田(tian)組織(zhi)專人嚴(yan)盯死守兩個見(jian)效聚(ju)(ju)(ju)驅(qu)(qu)區塊,強化措施(shi)、跟蹤調(diao)整(zheng)(zheng),含水分別低于(yu)數模1.47和2.61個百分點,比(bi)計劃(hua)多(duo)產油(you)9900噸(dun)。
在產(chan)(chan)能(neng)建(jian)設上注(zhu)重質量效益是另一項(xiang)措施(shi)(shi)。大慶(qing)采(cai)油二廠(chang)在鉆井(jing)(jing)(jing)運(yun)行(xing)過程中(zhong)注(zhu)重優(you)化(hua)(hua)鉆機運(yun)行(xing),少影(ying)響產(chan)(chan)油8000噸,固井(jing)(jing)(jing)優(you)質率達73.4%,已(yi)完(wan)鉆366口井(jing)(jing)(jing)。大慶(qing)外圍采(cai)油八廠(chang)保新(xin)井(jing)(jing)(jing)產(chan)(chan)量貢獻,以“提(ti)高質量、提(ti)高效率、提(ti)高效益”為中(zhong)心(xin),優(you)化(hua)(hua)產(chan)(chan)能(neng)區塊(kuai)部署(shu)、方(fang)案編(bian)制、鉆井(jing)(jing)(jing)運(yun)行(xing)和系(xi)統布局,推(tui)行(xing)一體化(hua)(hua)運(yun)行(xing)模式,加(jia)快前期(qi)準備(bei)、搶鉆低洼井(jing)(jing)(jing),加(jia)快施(shi)(shi)工和投產(chan)(chan)進度(du),整體兼顧,分塊(kuai)實(shi)施(shi)(shi),上半年(nian)投產(chan)(chan)新(xin)井(jing)(jing)(jing)45口,產(chan)(chan)油1.55萬(wan)噸。