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
- 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。 - 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。 - 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。 - Some methods that are usually used now and their characteristics of bore-hole trajectory prediction are introduced.
文章对井眼轨迹预测理论及方法作了简要的分类,介绍了几种目前常用的井眼轨迹预测方法及其特点; - 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。 - Research on Stability of Hole Wall of Deep Bore-hole with Mud Dado and Limit Deepness of Bore-hole
护壁泥浆与孔壁稳定性及极限孔深的研究 - 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。 - Application of Composite Pile with Caliber Bore-hole in Landslide Emergency Rescue
钻孔组合桩在某石油井场滑坡体抢险中的应用 - Analysis of digitized observations of tj-ⅱ bore-hole body strain meters
TJ-Ⅱ型钻孔体应变仪数字化观测资料分析
