钻凿水井并完成下井管、洗井等作业的机械设备。包括动力设备和钻头、钻杆、岩心管、钻架等。一般分回转式转机、冲击式钻机和复合式转机3大类。
分析了矿业钻机与水井钻机用于浅层天然气小眼钻井的可行性及局限性。
It analysed the feasibility and the limitation of applying mining rig and water well rig to slim hole drilling in shallow gas bearing reservoirs.
本文简述了RPS3000型地热水井钻机的研制背景、结构特点、主要技术参数，以及应用情况。
This paper briefs the development background, structure characteristics, technical specifications as well as its applications of RPS3000 geothermal and water well drilling rig with capacity of 3000m.
通过某浅层气井的施工实例，阐述了水井钻机安装合适的钻塔底座和并控装置，可降低浅层气井建井成本。
Equipped with suitable derrick and well controlled device in drilling a shallow gas well water drills proved to be able to reduce shallow gas well drilling cost.
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