Walking system for petroleum and natural gas well drilling and drill floor manipulator with same
CHEN WEI, ZHANG JIAJUN, QIAO WEI, ZHANG YANCHENG, SU LEI, CONG CHANGJIANG, NIE YONGJIN, YANG SHENGNAN, YAN FENG, ZHANG JIWEI
Year of Publication 11.06.2024
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Year of Publication 11.06.2024
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Connecting and fixing device for derrick and base of drilling machine
MA ZHENGUO, LI TIANXU, WANG YANJIE, DI LILI, NIE YONGJIN, GAN ZUOWEI, DAI WEI, YAN WEI, ZHANG YANZHONG
Year of Publication 30.04.2024
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Year of Publication 30.04.2024
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Efficient automatic synchronous drilling machine
LAN FUQUAN, ZHANG CHUANG, WANG YANJIE, GAO YONGJIE, DI LILI, NIE YONGJIN, YAN WEI, LI WENBIAO, ZHANG YANZHONG
Year of Publication 30.05.2023
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Year of Publication 30.05.2023
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Intelligent drilling machine base and lifting method
WANG YANJIE, GAO YONGJIE, DI LILI, NIE YONGJIN, LU JIANFENG, LI WENBIAO, YAN WEI, FAN YANSONG, ZHANG YANZHONG
Year of Publication 30.05.2023
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Year of Publication 30.05.2023
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Support device for large grid structure
SUN ZHONGSHU, DAI ZHONGBIN, LIU WEI, ZHANG YONGNENG, SONG CHAO, YU HONGFEI, SONG SHUYI, WANG HONGGANG, NIE YONGJIN, ZHU DENGXUE, CHEN HUASEN
Year of Publication 25.11.2015
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Year of Publication 25.11.2015
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General rail shifting device for petroleum drilling machine
LAN FUQUAN, LI TIANXU, WEI XIANG, ZHANG CHUANG, NIE YONGJIN, ZHANG XINGLIAN, LIU XIAOLONG, LIU YU
Year of Publication 15.11.2019
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Year of Publication 15.11.2019
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Support arrangement for be used for construction of large-scale spatial grid structure
SUN ZHONGSHU, DAI ZHONGBIN, LIU WEI, ZHANG YONGNENG, SONG CHAO, YU HONGFEI, SONG SHUYI, WANG HONGGANG, NIE YONGJIN, ZHU DENGXUE, CHEN HUASEN
Year of Publication 05.08.2015
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Year of Publication 05.08.2015
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Translation cable room
ZHAO NA, ZHANG XINGLIAN, NIE YONGJIN, LI WENBIAO, YAN WEI, LIU YU, YANG FENG
Year of Publication 18.10.2019
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Year of Publication 18.10.2019
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Upright derrick structure assembly of workover rig
LIU BIN, PAN QI, XU LIANHUI, WANG XIBIN, YAO XIANGLIN, QU BOLIN, XU XINMIN, NIE YONGJIN, YANG YANG, GUO JIA, DUAN RUYU, ZHANG JING
Year of Publication 04.12.2020
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Year of Publication 04.12.2020
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Well logging pulley suspension system
KONG XIANGWEI, LIU YONGLI, NIE YONGJIN, ZHANG XINGLIAN, QI XIN, LI WENBIAO, YAN WEI, LIU YU, SONG YUNPENG
Year of Publication 18.10.2019
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Year of Publication 18.10.2019
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Guy wire vehicle -mounted workover rigs in electronic energy storage
QU YONGZHE, WANG JIANCAI, YUAN CHENGBO, SHI YONGQING, NIE YONGJIN, WU KAILEI
Year of Publication 22.09.2017
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Year of Publication 22.09.2017
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Construction measurement system and method based on earth-rock excavation operation of excavating machine
PENG JIN, SONG SHUYI, HU MING, GUO WEI, LIU YANG, LI YONGQIANG, LIU LINGLIN, DAI WENDIAN, NIE YONGJIN, ZOU PENG, GE HONGBO, YAO HAIYAN, ZHAO HONGBIN, HE RUOLAN, DU WENJIE
Year of Publication 08.05.2020
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Year of Publication 08.05.2020
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Net electric power workover rig energy storage control system
WANG JIANCAI, QU YONGZHE, YUAN CHENGBO, SHI YONGQING, LIANG ZHIHONG, NIE YONGJIN, LIU SHIFENG, WU KAILEI
Year of Publication 24.11.2017
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Year of Publication 24.11.2017
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Energy storage control system of electromotive workover jig of power grid and control method of energy storage control system
QU YONGZHE, WANG JIANCAI, YUAN CHENGBO, SHI YONGQING, HUANG JIQING, ZHANG QINGJUN, NIE YONGJIN, LIU SHIFENG, LIN WENHUA, WU KAILEI
Year of Publication 21.07.2017
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Year of Publication 21.07.2017
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Method for determining safety construction section of urban tunnel blasting explosive dosage based on controlled vibration velocity
MENG XIANGDONG, GUAN XUEMING, SONG SHUYI, YU HONGFEI, ZHANG MINGGAO, LI YONGQIANG, ZHAO ZHENZHEN, WANG CONGGANG, CHEN HUASEN, GONG MIN, NIE YONGJIN, WU HAOJUN, HU GUANGFENG, LIU HONGYI
Year of Publication 12.10.2016
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Year of Publication 12.10.2016
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