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　　近日，在蘇(su)36-16-9井(jing)(jing)(jing)(jing)(jing)(jing)施工(gong)的川慶鉆(zhan)(zhan)探長慶鉆(zhan)(zhan)井(jing)(jing)(jing)(jing)(jing)(jing)總公司(si)40648隊成功刷新(xin)了蘇(su)里(li)格開發(fa)井(jing)(jing)(jing)(jing)(jing)(jing)區塊(kuai)定向井(jing)(jing)(jing)(jing)(jing)(jing)最短鉆(zhan)(zhan)井(jing)(jing)(jing)(jing)(jing)(jing)周(zhou)期、最短建井(jing)(jing)(jing)(jing)(jing)(jing)周(zhou)期、最高鉆(zhan)(zhan)機月(yue)速、最高機械鉆(zhan)(zhan)速4項鉆(zhan)(zhan)井(jing)(jing)(jing)(jing)(jing)(jing)新(xin)紀錄；同一天，40589隊所承鉆(zhan)(zhan)的長慶油(you)田姬塬區塊(kuai)首(shou)口3300米水(shui)平(ping)井(jing)(jing)(jing)(jing)(jing)(jing)羅平(ping)4井(jing)(jing)(jing)(jing)(jing)(jing)也順利完井(jing)(jing)(jing)(jing)(jing)(jing)，在同比(bi)井(jing)(jing)(jing)(jing)(jing)(jing)深增加200米的情況下，鉆(zhan)(zhan)井(jing)(jing)(jing)(jing)(jing)(jing)周(zhou)期僅用(yong)16天，再(zai)次刷新(xin)了油(you)井(jing)(jing)(jing)(jing)(jing)(jing)水(shui)平(ping)井(jing)(jing)(jing)(jing)(jing)(jing)鉆(zhan)(zhan)井(jing)(jing)(jing)(jing)(jing)(jing)紀錄。

　　今年年初以來，面對(dui)氣井(jing)(jing)(jing)(jing)(jing)(jing)定(ding)向(xiang)井(jing)(jing)(jing)(jing)(jing)(jing)和油(you)井(jing)(jing)(jing)(jing)(jing)(jing)水平井(jing)(jing)(jing)(jing)(jing)(jing)鉆(zhan)探(tan)層位(wei)深、傾角大(da)、構造復(fu)雜等(deng)(deng)諸多技術難點(dian)，長(chang)慶(qing)(qing)鉆(zhan)井(jing)(jing)(jing)(jing)(jing)(jing)持(chi)續(xu)開(kai)展對(dui)氣井(jing)(jing)(jing)(jing)(jing)(jing)定(ding)向(xiang)井(jing)(jing)(jing)(jing)(jing)(jing)和油(you)井(jing)(jing)(jing)(jing)(jing)(jing)水平井(jing)(jing)(jing)(jing)(jing)(jing)的(de)(de)課題研究，對(dui)重(zhong)大(da)技術問題實行集體“會診”，重(zhong)點(dian)在(zai)鉆(zhan)頭選(xuan)型、鉆(zhan)井(jing)(jing)(jing)(jing)(jing)(jing)液體系(xi)優(you)選(xuan)等(deng)(deng)方面下(xia)工(gong)夫，努力攻(gong)克“瓶(ping)頸”技術。蘇36-16-9井(jing)(jing)(jing)(jing)(jing)(jing)在(zai)開(kai)鉆(zhan)前，長(chang)慶(qing)(qing)公司嚴格(ge)落實各(ge)項技術措施，優(you)選(xuan)技術參數，有效地控制井(jing)(jing)(jing)(jing)(jing)(jing)斜(xie)，使中靶半徑在(zai)60米內井(jing)(jing)(jing)(jing)(jing)(jing)身質量合格(ge)率達到(dao)100%，為刷新(xin)(xin)氣田定(ding)向(xiang)井(jing)(jing)(jing)(jing)(jing)(jing)鉆(zhan)井(jing)(jing)(jing)(jing)(jing)(jing)新(xin)(xin)紀錄(lu)提(ti)供了有力的(de)(de)技術保障。

　　在(zai)油(you)(you)井(jing)水(shui)平(ping)井(jing)的(de)(de)(de)施(shi)工(gong)(gong)(gong)(gong)中，長(chang)慶鉆井(jing)針(zhen)(zhen)對水(shui)平(ping)井(jing)施(shi)工(gong)(gong)(gong)(gong)中存(cun)在(zai)的(de)(de)(de)問題進行(xing)了匯總，并(bing)逐項(xiang)進行(xing)討(tao)論。針(zhen)(zhen)對長(chang)7油(you)(you)頁(ye)巖的(de)(de)(de)不(bu)穩定性進行(xing)了深入分析(xi)、研究和(he)討(tao)論，并(bing)結合現場實際施(shi)工(gong)(gong)(gong)(gong)情況(kuang)，分別從物理(li)和(he)化(hua)學兩個方面(mian)提(ti)出(chu)了相應的(de)(de)(de)解決措施(shi)，在(zai)地層漏失和(he)長(chang)7垮塌(ta)之間確(que)立一(yi)個液柱壓力(li)范圍(wei)；針(zhen)(zhen)對化(hua)工(gong)(gong)(gong)(gong)材料的(de)(de)(de)多樣性問題，提(ti)出(chu)了合理(li)簡化(hua)措施(shi)；在(zai)水(shui)平(ping)井(jing)的(de)(de)(de)剖面(mian)設計上，采用四合一(yi)鉆具組合，減(jian)少在(zai)長(chang)7油(you)(you)頁(ye)巖中的(de)(de)(de)施(shi)工(gong)(gong)(gong)(gong)長(chang)度。這一(yi)系列有針(zhen)(zhen)對性的(de)(de)(de)措施(shi)，為后(hou)續油(you)(you)井(jing)的(de)(de)(de)施(shi)工(gong)(gong)(gong)(gong)再提(ti)速積累(lei)了經驗(yan)。