水井钻机 well rig ; water well drilling rig ; water-well rig ; water drilling rig
深井钻机 deep drilling rig ; [地质] deep well drilling rig
凿井钻机 trepanner
探井钻凿 wildcatting
空气洗井钻井 air flush drilling
落井钻具顶部打模 take a picture
天井钻机 Raise-boring machines ; [矿业] raise borer ; raise drill ; raising borer
竖井钻机 shaft-well drill ; vertical shaft drill
在此期间，出现了一些用以解决水平井钻后修井问题的新技术。
New technologies have emerged during this time to address post-drilling intervention challenges presented by such Wells.
本文以石油钻柱为研究对象，针对常见的中井钻柱的力学特性及动态振动进行深入研究。
This paper takes oil drilling for the research objective, researching for mechanical parameter and vibration parameter of oil drilling.
本文介绍了反井钻这一新型的竖井和斜井开挖施工设备，以及该设备在国内水电工程中的应用。
One advanced construction equipment for vertical and inclined shafts, named Raise Reaming Machines is introduced in this paper, together with its first application in Chinese hydropower project.
应用推荐