使井身沿着预先设计的方向和轨迹钻达目的层的钻井工艺方法，称为定向钻井，一般指斜向钻井和水平钻井。
... inclination curvature 井斜曲率 inclination drilling 定向钻井 inclination factor 倾斜因数 ...
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... controlled waterflooding 控制注水 controlled-angle drilling 定向钻井 controlled-size solid particle 一定尺寸的固体颗粒 ...
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定向钻井装置 oriented drilling device
优化定向钻井 optimized directional drilling
定向钻井工具 directional drill tool
多开眼定向钻井 multi hole directional drilling
定向钻井程序包 directional drilling package
定向钻井承包商 directional drilling contractor
弯外壳定向钻井用支座 bent housing
水平定向钻井 horizontal directional drilling
定向钻井技术 directed-drilling technique
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对定向井压差卡钻的分析有利于更好的进行定向钻井的施工。
It is beneficial to carry out the construction of directional well through the analysis of directional differential pipe-sticking.
介绍了连通井组的两种主要类型：水力压裂连通井组与定向钻井连通井组。
Two major types of communicated well pairs are introduced, namely hydraulic fracturing communicated well groups and directional drilling communicated well pairs.
为防止井眼碰撞、窜槽现象的发生，CDXA井组采用了表层预定向钻井技术。
Surface pre-orienting drilling technology is employed for preventing wellbore from collision and channeling in CDXA Cluster Wells.
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