water mist drilling [矿业] 水雾凿岩
mist drilling fluid 雾化钻井流体
air mist drilling 空气雾化钻井
air-mist drilling 空气雾化钻井
air and mist drilling 空气雾化钻井
Mist Gas Drilling Fluids 雾状钻井流体
To solve the problem of well bore cleaning during air and mist drilling, the test device is the key equipment and essential means.
解决空气雾化钻井井眼净化问题，试验架是关键装置、基础设备和必要手段。
In air and mist drilling, annular carries are the typical of gas, liquid and solid multiphase flow, and its mechanism and principles are very complicated.
在空气雾化钻井中，井眼环空携岩流动是一种典型的气、液、固多相流动，其机理和规律十分复杂。
The problem in those days was somewhat resolved with an addition of a nozzle to the drill which sprayed a mist of water, turning dust raised by drilling into mud, but this inhibited mining work.
在那些日子里的有些问题是解决与喷嘴除了喷洒雾状水，把钻孔成泥提出的尘埃钻，但这种抑制挖掘工作。
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