文章(zhang)來源:中(zhong)國石油天然氣集團(tuan)公司 發布時間(jian):2010-03-13
3月10日(ri),中國石油西(xi)部鉆探(tan)吐(tu)哈(ha)鉆井(jing)公(gong)司在丘陵(ling)、玉東作(zuo)業區塊應用MWD復合導向鉆井(jing)技術,機(ji)械(xie)鉆速比(bi)去(qu)年同期(qi)提高27.32%。
今(jin)年,吐(tu)哈(ha)鉆(zhan)(zhan)井(jing)(jing)(jing)把推廣(guang)應用(yong)成(cheng)熟配套技(ji)(ji)術(shu)作(zuo)(zuo)為鉆(zhan)(zhan)井(jing)(jing)(jing)提(ti)(ti)速(su)的(de)主題(ti)(ti),積極(ji)開展技(ji)(ji)術(shu)攻關活動(dong)。針對丘(qiu)陵、玉東易斜作(zuo)(zuo)業(ye)區塊鉆(zhan)(zhan)井(jing)(jing)(jing)提(ti)(ti)速(su)過程中(zhong)存在(zai)(zai)的(de)地層傾角大、易井(jing)(jing)(jing)斜等(deng)瓶頸(jing),在(zai)(zai)陵16-302井(jing)(jing)(jing)、玉東204-115等(deng)4口直井(jing)(jing)(jing)和(he)(he)定向井(jing)(jing)(jing)應用(yong)MWD復合導(dao)向鉆(zhan)(zhan)井(jing)(jing)(jing)技(ji)(ji)術(shu),解決提(ti)(ti)速(su)問題(ti)(ti)。在(zai)(zai)鉆(zhan)(zhan)井(jing)(jing)(jing)施(shi)(shi)工(gong)中(zhong),吐(tu)哈(ha)鉆(zhan)(zhan)井(jing)(jing)(jing)充分利用(yong)這(zhe)一技(ji)(ji)術(shu),在(zai)(zai)直井(jing)(jing)(jing)段(duan)進(jin)行跟蹤,并控(kong)(kong)制(zhi)井(jing)(jing)(jing)身質量,在(zai)(zai)定向段(duan)主動(dong)控(kong)(kong)制(zhi)井(jing)(jing)(jing)斜和(he)(he)方位(wei),保證(zheng)了(le)施(shi)(shi)工(gong)任務順利完(wan)成(cheng)。MWD復合導(dao)向鉆(zhan)(zhan)井(jing)(jing)(jing)技(ji)(ji)術(shu)的(de)成(cheng)功應用(yong),為吐(tu)哈(ha)油田丘(qiu)陵和(he)(he)玉東區塊鉆(zhan)(zhan)井(jing)(jing)(jing)大提(ti)(ti)速(su)提(ti)(ti)供了(le)有(you)益(yi)借鑒。