文章來源:中國石(shi)油天然(ran)氣(qi)集團有(you)限公司 發布(bu)時間(jian):2020-08-12
8月8日,四(si)川(chuan)遂寧射洪(hong)縣(xian)天仙鎮,中國石油川(chuan)慶川(chuan)西鉆探50652隊承鉆施工的四(si)川(chuan)盆地(di)首口頁巖油井南(nan)充2井水平井正式開窗側鉆,鉆頭(tou)越過(guo)窗口直(zhi)沖新地(di)層。這標志著中國石油集團“頁巖油革(ge)命(ming)”的川(chuan)渝戰(zhan)(zhan)略布局與戰(zhan)(zhan)略勘探首戰(zhan)(zhan)打響。
為加快首口(kou)頁巖油(you)井(jing)(jing)南充2井(jing)(jing)水平井(jing)(jing)提(ti)速(su)步(bu)伐,川慶(qing)川西(xi)鉆(zhan)(zhan)(zhan)(zhan)探公司成立專(zhuan)項領導小組(zu)和現場保(bao)障組(zu),全力加強對首口(kou)頁巖油(you)井(jing)(jing)提(ti)速(su)的技(ji)術支(zhi)撐與(yu)生(sheng)產(chan)組(zu)織,嚴密(mi)落實保(bao)障措施(shi),控事故、降復雜、提(ti)速(su)度(du)。提(ti)前制定奮斗周期、生(sheng)產(chan)進(jin)(jin)度(du)計劃、生(sheng)產(chan)組(zu)織保(bao)障與(yu)提(ti)速(su)施(shi)工(gong)方案,進(jin)(jin)度(du)計劃涵蓋(gai)開鉆(zhan)(zhan)(zhan)(zhan)準(zhun)備、側鉆(zhan)(zhan)(zhan)(zhan)準(zhun)備到(dao)側鉆(zhan)(zhan)(zhan)(zhan)完鉆(zhan)(zhan)(zhan)(zhan)、完井(jing)(jing)作業(ye)、試(shi)油(you)作業(ye)20余項工(gong)序與(yu)工(gong)期的緊密(mi)銜接,施(shi)工(gong)方案涵蓋(gai)側鉆(zhan)(zhan)(zhan)(zhan)開窗、鉆(zhan)(zhan)(zhan)(zhan)領眼、增(zeng)斜鉆(zhan)(zhan)(zhan)(zhan)進(jin)(jin)、水平段鉆(zhan)(zhan)(zhan)(zhan)進(jin)(jin)“四趟鉆(zhan)(zhan)(zhan)(zhan)”相匹配的參(can)數、鉆(zhan)(zhan)(zhan)(zhan)頭、工(gong)具(ju)的運用(yong)及優快提(ti)速(su)技(ji)術措施(shi)。
作為四川(chuan)盆(pen)地(di)首(shou)口鉆(zhan)(zhan)探(tan)大安寨(zhai)層位湖相頁(ye)(ye)巖(yan)(yan)的(de)頁(ye)(ye)巖(yan)(yan)油(you)井,南充(chong)2井水平井開鉆(zhan)(zhan),標志著(zhu)西南油(you)氣田(tian)頁(ye)(ye)巖(yan)(yan)油(you)勘探(tan)開發實現零的(de)突破。
【責任編輯:王莉】