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
- The limit deepness of deep bore-hole with mud dado in the soils is calculated and analysed by adopting theory of limit analysis.
利用极限分析原理对土体中泥浆护壁深钻孔的极限孔深问题进行计算研究。 - The model JD-2F bore-hole seismometer
JD-2F型井下地震计 - Verification Method and Quality Evaluation of Base Bore-hole Sampling
路面基层钻孔取样的检验方法与质量评价 - 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。 - Bore-hole instability in shale formations and the inhibitor+ sealing/ plugging agent fluid system used;
硬脆性泥页岩地层井壁稳定及钻井液体系（抑制剂+封堵剂）； - Olivine has been completely altered to serpentine, talc, and amphibole in the bore-hole examined in detail.
钻芯详细检查的结果，橄榄石全部蚀变为蛇纹石、滑石及角闪石。 - Specially constructed bore-hole seismometers are now available on the market.
目前在市场上已出售特制的钻孔地震计。 - Discussion of the measures to assure the quality of bore-hole pile for the bridge
桥梁钻孔灌注桩质量保证措施探讨 - 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。