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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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