Oil production pipe cleaning device
XIANG YOULIN, YAO NA, LIU ZIFEN, ZHANG TING, ZHANG DEQIANG, ZHANG JIANGHUA, LYU XUE, ZHANG ZONGFENG, ZHANG PANPAN, CAO QIULI, GUO XUEFENG
Year of Publication 17.07.2018
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Year of Publication 17.07.2018
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Oil extraction cleaning device
XIANG YOULIN, LIU ZIFEN, YAO NA, ZHANG TING, ZHANG DEQIANG, ZHANG JIANGHUA, LYU XUE, ZHANG ZONGFENG, ZHANG PANPAN, ZHANG QINGWEI, CAO QIULI, GUO XUEFENG
Year of Publication 17.07.2018
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Year of Publication 17.07.2018
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Oil recovery well head bottle screw protection device
XIANG YOULIN, YANG JIANCUN, LIU ZIFEN, YAO NA, ZHANG TING, ZHANG DEQIANG, LYU XUE, ZHANG ZONGFENG, ZHANG PANPAN, ZHANG QINGWEI, CAO QIULI, GUO XUEFENG
Year of Publication 17.07.2018
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Year of Publication 17.07.2018
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Oil recovery is water injection device for well
XIANG YOULIN, YAO NA, LIU ZIFEN, ZHANG TING, ZHANG DEQIANG, LYU XUE, ZHANG ZONGFENG, ZHANG PANPAN, CAO QIULI, ZHANG QINGWEI, GUO XUEFENG
Year of Publication 17.07.2018
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Year of Publication 17.07.2018
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Producing string fixing device
XIANG YOULIN, YAO NA, LIU ZIFEN, ZHANG JIANGHUA, ZHANG DEQIANG, LYU XUE, ZHANG ZONGFENG, ZHANG PANPAN, CAO QIULI, ZHANG YONGQIANG, GUO XUEFENG
Year of Publication 17.07.2018
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Year of Publication 17.07.2018
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Production tree clamp is used to oil recovery well head
XIANG YOULIN, YAO NA, LIU ZIFEN, ZHANG TING, ZHANG DEQIANG, LYU XUE, ZHANG ZONGFENG, ZHANG PANPAN, ZHANG QINGWEI, CAO QIULI, GUO XUEFENG
Year of Publication 17.07.2018
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Year of Publication 17.07.2018
Patent
That conveniently pegs graft oil pipe adopts oil well wellhead fixing base
XIANG YOULIN, YAO NA, LIU ZIFEN, LI LIN, ZHANG TING, ZHANG DEQIANG, LYU XUE, ZHANG ZONGFENG, ZHANG PANPAN, CAO QIULI, ZHANG QINGWEI, GUO XUEFENG
Year of Publication 03.07.2018
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Year of Publication 03.07.2018
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Recover oil with scraping wax equipment
XIANG YOULIN, LIU ZIFEN, YAO NA, LI LIN, ZHANG TING, ZHANG DEQIANG, LYU XUE, ZHANG ZONGFENG, ZHANG PANPAN, CAO QIULI, ZHANG QINGWEI, GUO XUEFENG
Year of Publication 03.07.2018
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Year of Publication 03.07.2018
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Content retrieval method, terminal, server, electronic equipment and storage medium
FAN YUEWEI, WANG JIAN, LIU XIUFANG, HU BO, YE JUN, LI WEI, ZHOU SHUYING, DOU WEIYU, LYU XUE, XU YU, HE FENG, JIN GANGMING
Year of Publication 28.06.2019
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Year of Publication 28.06.2019
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Integrated dust-fog removing device and dust-fog removing method for wet desulphurization system
ZHAO XIAOLIANG, BAI KUNLIN, WANG DAOHAN, WANG XIANGMING, HAI LINLIN, XU XINGGUO, LYU XUE, LIU ZHIJIE
Year of Publication 04.01.2017
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Year of Publication 04.01.2017
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Search component display method and device
FAN YUEWEI, LUO XIANDONG, CAO MEI, LIU XIUFANG, SUN XIAOYU, LAN HUI, CHEN SHANBIAO, HUANG JUE, TONG KE, ZHEN SHI, CHEN BIN, ZHOU YIMIN, WANG YANGYANG, WU LEI, LYU XUE, LYU JIAMING, JIN GANGMING
Year of Publication 07.09.2018
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Year of Publication 07.09.2018
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Desilting pump rabbling mechanism
XU JIASHENG, FENG XIANBAO, REN CHUANFENG, ZHU LIHONG, HUANG QUANXI, XU ZHIYI, REN QIMING, LYU XUE
Year of Publication 08.06.2016
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Year of Publication 08.06.2016
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Desilting pump desilting mechanism
XU JIASHENG, FENG XIANBAO, REN CHUANFENG, HUANG QUANXI, ZHU LIHONG, XU ZHIYI, REN QIMING, LYU XUE
Year of Publication 08.06.2016
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Year of Publication 08.06.2016
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Garbage classification device
XU JIASHENG, FENG XIANBAO, REN CHUANFENG, HUANG QUANXI, ZHU LIHONG, XU ZHIYI, REN QIMING, LYU XUE
Year of Publication 01.06.2016
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Year of Publication 01.06.2016
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Desilting pump
XU JIASHENG, FENG XIANBAO, REN CHUANFENG, HUANG QUANXI, ZHU LIHONG, XU ZHIYI, REN QIMING, LYU XUE
Year of Publication 11.05.2016
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Year of Publication 11.05.2016
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Garbage classification device
XU JIASHENG, FENG XIANBAO, REN CHUANFENG, HUANG QUANXI, ZHU LIHONG, XU ZHIYI, REN QIMING, LYU XUE
Year of Publication 30.03.2016
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Year of Publication 30.03.2016
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Three -dimensional combined type ceramic molding mounting structure
YUAN JIE, AI GUOQING, LU XI, ZHANG MENG, ZHANG CHENJUE, YANG XIAO, ZHU DONG, XIE CHENYANG, WU ZAIHUANG, WENG NENGHUA, GU WEIBING, WU XIAN, GUO DASHUN, SONG JUN, WANG YAO, WANG XIAWEI, SUN XIAOMENG, LYU XUE, WANG CHAO, SHEN DING, TANG YUFENG, JIANG JIANJUN
Year of Publication 26.02.2019
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Year of Publication 26.02.2019
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