bore-hole
英 [bɔː(r) həʊl]
美 [bɔːr hoʊl]
网络 钻成的孔; 锥孔
复数:bore-holes
英英释义
noun
- a hole or passage made by a drill
双语例句
- Scientific bore-hole trajectory prediction can not only guide trajectory design and predict drilling trajectory parameters, but also optimize BHA and improve trajectory control accuracy.
科学的井眼轨迹预测不仅可以指导轨迹设计、预测实钻井眼轨迹参数,而且可以优化下部钻具组合、提高轨迹控制精度。 - The model JD-2F bore-hole seismometer
JD-2F型井下地震计 - At present, piles with circular are used in all casting bore-hole pile foundations, but these piles have smaller perimeter and smaller section modulus as compare with the rectangular ones;
目前钻孔灌注桩基中的桩均为园形截面,和矩形截面的桩相比,园桩的周长、断面系数较小,抗弯能力差。 - Bore-hole pressure calculation formula is discussed, bore-hole pressure drop factor is defined Press-sure, pressure drop factor and foam mud density are calculated at different depths in the given condition;
探讨孔内压力计算公式,定义了孔内压力降低系数。 - Through actual case study, the pressure distribution between sucker rod and tubing is analyzed. It is pointed out that lowering the kick-off point and the bore-hole curvature is an effective way to improve the working conditions of sucker rod and tubing.
通过实例分析了抽油杆与油管间挤压力的分布,指出降低造斜点和井眼曲率是改善抽油杆与油管工作条件的有效途径。 - The welding residual stress of varied thickness of plate in butt joints was experimentally studied and measured through bore-hole stress relief method.
对不同板厚的薄钢板对接接头进行了试验研究,通过盲孔法测试了近缝区的焊接残余应力。 - A string-frequency bore-hole strain meter
一种弦频式钻孔应变仪 - Air-driven Downhole Hammer Core-drilling Technique Using in Horizontal Bore-hole Drilling Operation in Gravel Beds
空气潜孔锤取心钻进技术在砂卵砾石层管棚水平钻孔施工中的应用 - Application of Composite Pile with Caliber Bore-hole for Geological Disaster Treatment Engineering
小口径钻孔组合桩技术在地质灾害治理工程中的应用 - Modeling research on horizon interface with arbitrary boundary by B-Rep based on bore-hole data
基于钻孔数据任意边域地层分界面B-Rep建模研究