文章來源:中國石油天(tian)然氣集團公司(si) 發布時(shi)間:2010-03-13
3月(yue)10日,中國(guo)石(shi)油西(xi)部鉆(zhan)探吐哈鉆(zhan)井公司在丘陵、玉東作業(ye)區塊應用MWD復合導向(xiang)鉆(zhan)井技術(shu),機械鉆(zhan)速比(bi)去年同期(qi)提(ti)高27.32%。
今年(nian),吐(tu)哈(ha)鉆(zhan)井(jing)(jing)(jing)(jing)(jing)把推廣應(ying)用成熟配套技(ji)(ji)(ji)術(shu)(shu)作為鉆(zhan)井(jing)(jing)(jing)(jing)(jing)提(ti)(ti)(ti)速的(de)主題,積(ji)極開展技(ji)(ji)(ji)術(shu)(shu)攻(gong)關活(huo)動。針對丘陵、玉東(dong)(dong)易斜作業區(qu)(qu)塊(kuai)鉆(zhan)井(jing)(jing)(jing)(jing)(jing)提(ti)(ti)(ti)速過程中存在(zai)(zai)(zai)的(de)地層傾角(jiao)大(da)、易井(jing)(jing)(jing)(jing)(jing)斜等瓶頸,在(zai)(zai)(zai)陵16-302井(jing)(jing)(jing)(jing)(jing)、玉東(dong)(dong)204-115等4口直井(jing)(jing)(jing)(jing)(jing)和定(ding)向井(jing)(jing)(jing)(jing)(jing)應(ying)用MWD復合導向鉆(zhan)井(jing)(jing)(jing)(jing)(jing)技(ji)(ji)(ji)術(shu)(shu),解(jie)決(jue)提(ti)(ti)(ti)速問題。在(zai)(zai)(zai)鉆(zhan)井(jing)(jing)(jing)(jing)(jing)施工中,吐(tu)哈(ha)鉆(zhan)井(jing)(jing)(jing)(jing)(jing)充(chong)分利(li)用這一技(ji)(ji)(ji)術(shu)(shu),在(zai)(zai)(zai)直井(jing)(jing)(jing)(jing)(jing)段(duan)進行跟蹤(zong),并控(kong)制井(jing)(jing)(jing)(jing)(jing)身質(zhi)量,在(zai)(zai)(zai)定(ding)向段(duan)主動控(kong)制井(jing)(jing)(jing)(jing)(jing)斜和方位(wei),保證(zheng)了施工任務(wu)順利(li)完成。MWD復合導向鉆(zhan)井(jing)(jing)(jing)(jing)(jing)技(ji)(ji)(ji)術(shu)(shu)的(de)成功應(ying)用,為吐(tu)哈(ha)油田丘陵和玉東(dong)(dong)區(qu)(qu)塊(kuai)鉆(zhan)井(jing)(jing)(jing)(jing)(jing)大(da)提(ti)(ti)(ti)速提(ti)(ti)(ti)供了有益借鑒。