Works by 童启金


Results: 1
    1

    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