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下向钻眼
1、weepers hole───泄水孔
2、jackson hole───杰克逊霍尔（地名）
3、hole───vt.凿洞；vi.凿洞，穿孔；（高尔夫球等）进洞；n.(Hole)人名；(瑞典、挪)霍勒；(英)霍尔；n.洞，孔；洞穴，穴；突破口
4、through hole───透眼，透孔，通孔
5、castellation hole───蜂窝孔
6、last hole───[体]最后一穴
7、he hole───he洞
8、blue hole───蓝洞（一家游戏开发公司）
9、drilling hole───钻孔
1、The ordinary non-adjustable stabilizer is still now an indispensable element of DHA(Down-Hole Assembly) for controlling well inclination.───常规的、不可变径的钻柱稳定器现在依然是井斜控制井底钻具组合中不可缺少的组件。
2、Rock drillability of rock samples was studied by means of experiment under zero pore pressure and simulated down hole conditions.───本文用试验方法研究了石油钻井过程中井底岩石零孔隙压力条件下的岩石可钻性。
3、This paper presents a instrument which can diagnoses the down hole failure with computer system, and describes the design of its construction and applications.───这里介绍了一种采用计算机XiTong对井下故障进行诊断的仪器，叙述了仪器的设计结构和应用效果。
4、The man poured petrol down the hole and then lit a match in an attempt to kill the offending arachnid.───这名男子将汽油倒进洞里，然后点燃了一根火柴，试图ShaSi这只讨厌的蜘蛛。
5、Field tests have demonstrated that this bridge plug is a safe and reliable down-hole plugging tool with simple str. . .───经现场试验表明，该桥塞是一种安全可靠、结构简单、性能稳定的井下封堵工具。
6、The main factors that influence the efficiency of rock-breaking are the down-hole rock properties and the rock-breaking tools and methods.───其破岩效率的主要影响因素是井下地层岩石性质、破岩工具和方法。
7、In the processing of suck rod production in deep well, tube string, suck rod and down-hole pump form a complicated mechanic system.───在有杆泵深井采油过程中，油管柱、抽油杆柱和抽油泵组成了一个复杂的力学XiTong。
8、Information transmission between ground and down hole is the of key the closed-loop control system of wellbore trajectory.───地面与井下的信息传输是井眼轨道自动闭环控制的核心。
9、Hole Angle should not exceed 15 degrees any where in the hole unless down hole geological conditions induce such deviation, such as acute fault intersections.───井斜角在井眼任何地方不应超过15度，除非井下地质条件引发了此种偏离，如严重的断层交叉。
1、Based on characteristics of cables and actual fishing experiences , the down hole locations of cable head is determined, and formulas used to calculate depth of fishing tools are deduced.
2、So the combination of ground and down hole superconductive gravity is one of practicable method in further prospecting of residual oil.
3、The results in this paper can be practically used for pipe string design and operational parameter selection for HPHT deep well down hole operations.
4、According to the results of some experiments, an instrument for measuring the tilt angle, temperature and pressure of the down hole has been designed and realized.
5、Oriented case overshot for sidetrack drilling tech is a main component in down hole work - over operation.