About the well-hole-track section, drilling tool assembly and cementing are concerned.
介绍了该 井井 身轨迹剖面 、 钻具组合、固井的情况.
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Torque and drag in extended-reach well greatly impact on the efficiency of drilling.
大位移井钻井的摩阻和扭矩严重影响钻井时效.
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It is necessary to scientifically plan and survey well bore trajectories in directional drilling.
井眼轨道的设计与监测技术一直是定向钻井中的研究热点.
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北25井西背斜紧邻多期活动的甘诃子北断裂，第三系可能发育较好的储层，相对有利，北25井西背斜应是钻探第三系的首选目标。
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通过知识曲线和获得的经验可预期地优化水井结构 、 钻进和增产措施的效率.
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We have already smoothed out the difficulties in drilling the first oil well.
我们已排除了钻打第一口油井的种种困难.
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Well, from your business card, I can see that you specialize in oil-drilling equipment.
李:从名片上看, 我想您是专门经营石油钻探设备的.
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A key tool of drilling multilateral horizontal well is retrievable whip stock.
钻多分枝水平井的关键工具是可回收式斜向器.
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受地下地质条件影响的同时, 钻井工艺技术的落后也是其影响因素之一.
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The oil well began to gush copiously, spraying crude oil all over the drilling platform.
油井开始爆发并大量喷出原油，将钻机平台上方都喷了一遍。
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Casing wear problem can't be neglected during the drilling of the deep & ultra-deep well.
在深井 、 超深井钻井过程中,套管磨损是个不容忽视的问题.
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By comparing with normal well bore, the economic efficiency of slim hole drilling was evaluated.
通过与常规井眼对比, 评价了小眼井钻井技术经济效益.
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