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  • Search Results - "龙威成"
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井下煤层长距离定点密闭取心技术及应用研究

by 龙威成
Published in 河南理工大学学报(自然科学版) (2022)

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地面井煤层气含量精准测试密闭取心技术及设备

by 孙四清, 张群, 郑凯歌, 龙威成
Published in 煤炭学报 (01.07.2020)

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蠕变-渗流耦合作用下不同埋深有效抽采半径研究

by 郝富昌;刘彦伟;龙威成;左伟芹
Published in 煤炭学报 (2017)

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基于长距离密闭取心的煤巷条带瓦斯预抽效检研究

by 冯强, 龙威成, 李振福, 孙四清
Published in 煤炭科学技术 (27.04.2021)

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煤油气共存矿井油型气精准治理技术及工程实践

by 孙四清, 陈冬冬, 龙威成, 赵继展, 张俭, 郑凯歌, 贾秉义, 张静非
Published in 煤炭科学技术 (03.06.2021)

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