Underground enhanced heat exchange system for U-shaped geothermal well and optimization method
LI JIA, FU GAOKUI, FAN QINMING, LIU JUNRONG, SONG ZHONGKE, LI YUTAI, JI YUPING, LIU GUOWEI, JIN GUANGJUN, ZHAO CHEN
Year of Publication 28.03.2023
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Year of Publication 28.03.2023
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Guiding grouting drill bit for horizontal grouting drilling machine
SHENG ZHIWEI, LIU KUNPENG, LI HONGWEI, FU GAOKUI, HAO DENGFENG, LU YUJIE, CAO WEI, LI WENJIAN, JIN GUANGJUN, ZHAO CHEN
Year of Publication 12.04.2022
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Year of Publication 12.04.2022
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Non-core drilling device for wire line core drilling
YANG YINGHUA, LI YUNFENG, JI YUPING, LIU GUOWEI, LI SHUANGJUN, WANG LIFENG, QI ZHIHU, LUO BIN, FU GAOKUI, CAO DONGFENG, SHI JIFENG, WANG YONGCAI, LIU WEIJUAN, DU WENBIN, HU XIANGZHI, YUAN ZHIJIAN, LIU KUNPENG, ZHANG XIAOANG, WANG XINMIN, XU YING, HAO DENGFENG, SHI XIMIN, JIN GUANGJUN, ZHANG ZHENLUN, LIU BO, WU SHIWEI, GUO DONGJIE, XU PEIYUAN, CAO WEI, LI YAHUI, LI XUEBIN
Year of Publication 04.02.2015
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Year of Publication 04.02.2015
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Ground anti-dust device for air positive circulation drilling technology
YANG YINGHUA, JI YUPING, LIU GUOWEI, WANG LIFENG, QI ZHIHU, FU GAOKUI, CAO DONGFENG, SHI JIFENG, LIU WEIJUAN, LIU KUNPENG, ZHANG XIAOANG, WANG XINMIN, ZHANG XUEFENG, XU YING, HAO DENGFENG, SHI XIMIN, JIN GUANGJUN, ZHANG LIUBIN, QIN HONGTAO, ZHANG ZHENLUN, GUO DONGJIE, CHEN LISONG, ZHANG YUETING, XU PEIYUAN, CAO WEI, LI XUEBIN, ZHANG FENG, LI YAHUI
Year of Publication 11.09.2013
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Year of Publication 11.09.2013
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