单词directional drilling
un.: 定向钻进
网络: 定向钻井；定向钻探；定向钻孔
定向钻进
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。
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。
Geologist, petrophysicist or field engineer with experience in geosteering, directional drilling, operations geology, mud logging.
有地质导向、定向钻井、地质作业、地质录井等经验地质师，测井解释工程师和现场工程师。
A subset of the more general term "directional drilling, " used where the departure of the wellbore from vertical exceeds about 80 degrees.
更广义术语“定向钻井”的亚类，用于井眼位移段的倾角超过80度。
The wire-line directional drilling and coring technology can take cores and drill directionally without using down-hole motors.
绳索取心技术因其钻进效率高而广泛应用，但其无法实施定向作业。
Finally, the optimization of the most secure directional drilling program.
最后，优选安全性最高的定向钻穿越方案。
Hole trajectory of directional drilling is very important for drilling safety and efficiency, and cost cutting.
定向井井身轨迹的选择对于钻井施工的安全、高效、低成本起着重要的作用。
All of the directional drilling applications described here are carried out by REI Drilling, Inc.
这里介绍的均为REI钻进公司在定向钻进方面的应用。
A mud purification and recovery device used for non-open-cut directional drilling
非开挖定向钻穿越泥浆净化与回收装置的研制
Breakthrough of Construction Technology with Directional Drilling Crossing through Unfavorable Stratum
定向钻穿越不良地层施工技术新突破