【精益管理】叩问地心“刻度”

中海油服COSL
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——中海油服钻井事业部不断向深水深层突破4月16日,“奋进号”钻井平台在某超深水探井以11.5天的钻井作业周期打破了我国3500-4000米超深水钻井周期纪录。近年来,中海油服钻井事业部不断向地心更深处挺进,“招商海龙9”钻井平台三破纪录,以9508米完钻我国海上第一深井;“海洋石油946”钻井平台两穿潜山,以6088米完钻渤海首口超深井;“海洋石油948”钻井平台直叩地心,以5791米的钻井垂深...

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