Works matching IS 10014578 AND DT 2019 AND VI 47 AND IP 5


Results: 21
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    PDC钻头混合布齿切削试验装置.

    Published in:
    China Petroleum Machinery, 2019, v. 47, n. 5, p. 44, doi. 10.16082/j.cnki.issn.1001-4578.2019.05.007
    By:
    • 刘忠;
    • 胡伟;
    • 缪明才;
    • 侯辉辉
    Publication type:
    Article
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    双根起下的带压作业系统.

    Published in:
    China Petroleum Machinery, 2019, v. 47, n. 5, p. 112, doi. 10.16082/j.cnki.issn.1001-4578.2019.05.019
    By:
    • 史永庆;
    • 孙世茂;
    • 陈楠;
    • 刘世峰;
    • 伏健;
    • 刘炜
    Publication type:
    Article
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    连续管钻井震击工具的设计及研究.

    Published in:
    China Petroleum Machinery, 2019, v. 47, n. 5, p. 56, doi. 10.16082/j.cnki.issn.1001-4578.2019.05.009
    By:
    • 苗芷芃;
    • 夏宏南;
    • 童启金;
    • 刘先明;
    • 管锋
    Publication type:
    Article
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