网络释义专业释义
钻具（drilling tool）：井下钻井工具的简称。一般来说，它是指方钻杆、钻 杆、钻铤、接头、稳定器、井眼扩大器、减震器、钻头以及其它井下工具如打 捞...
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deep hole drilling tool 深孔钻床工具
logging-while-drilling tool 随钻测井仪
undercut drilling tool 底切式钻井工具
centre drilling tool 打中心孔工具
decompression drilling tool 减压钻具
precision deep hole drilling tool 精密深孔钻孔工具
rail drilling tool 钢轨钻孔器
双语例句权威例句
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This paper gives the necessity of using steering drilling tool in directional well drilling in Jidong Oilfield through the analysis of the limits in using conventional BHA.
通过分析定向井使用常规钻具组合的局限性，提出在冀东油田定向钻井中引入导向钻具的必要性。
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The problem of extracting drilling tool wears character signal is studied.
研究了钻削过程中刀具磨损特征信号的提取。
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The NC solid carbide compound-drilling tool used in dry cutting automobile parts is developed.
开发了用于汽车零件干式切削的数控整体硬质合金复合孔加工刀具。
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