horizontal directional drilling的意思|示意
水平定向钻井
horizontal directional drilling的网络常见释义
水平定向钻井 horizontal directional drilling machine 水平定向钻机 horizontal directional drilling 水平定向钻井 ; 水平定向钻机 ; 水平定向钻进 ; 水平定向钻 horizontal long drilling hole 水平长钻孔 ..
水平定向钻进 水平定向钻进(Horizontal Directional Drilling),即HDD,是应用于非开挖领域的一项重要施工技术,大多应用于穿越河流、铁路、公路、建筑物等场地的各种管线铺设。
水平定向钻机 ...资源天下 关键词:水平定向钻机;液压系统设计;液压元件选择;性能验算 [gap=1698]Key words: horizontal directional drilling; hydraulic system design; hydraulic component selection; performance calculatio..
技术 水平定向钻进铺管技术(Horizontal Directional Drilling)是将石油工业的定向钻进技术与当代先进控制技术相结合的一种现代非开挖施工新技术,主要用于穿越河流、公路、铁路、建筑物等障碍...
horizontal directional drilling相关短语
1、 Horizontal Directional Drilling Method 水平钻掘工法
2、 horizontal directional drilling machine 水平定向钻机
3、 horizontal directional drilling crossing 定向钻穿越
horizontal directional drilling相关例句
The proposed approach was applied in the product development of horizontal directional drilling machine and its feasibility was verified.
最后给出了水平定向钻机完整产品总体设计方案的配置实例,并验证了所提方法的可行性。
The drilling frame is the main load-carrying part in horizontal directional drill, its strength and stiffness have great effect on the performance of the drill.
钻架是水平定向钻的主要承载部件,其强度和刚度对钻机能否正常工作影响很大。
The main problems on horizontal directional drilling method of non-excavation in the practical applications were reviewed in the paper.
论述了非开挖水平导向钻进法在实际应用中的主要问题。
An apparatus and method for a modified horizontal directional drilling assembly for drilling pipe into a drilling surface.
用于将钻杆钻入钻探面的改良型水平定向钻探组件的器械和方法。
This paper gives a brief introduction to the cardinal principle of horizontal directional drilling technique and its application in the construction of sewer net.
本文介绍了水平定向钻进技术的基本原理及在污水管网建设中的应用。
The compounding slide steering drilling mode has its specific advantages in trajectory control of directional well and horizontal well.
复合式滑动导向钻井方式在定向井、水平井井眼轨迹控制中有其独特的优点。