Deviation adjusting beam hanger of oil pumping unit
WU JIANXIN, GUO FUMIN, WEI XIANZHI, BAI XIAOKAI, ZENG QING, WANG JIANGHE, LEI GUOFENG, ZENG JIAYE, DUAN BAOQUAN, WANG DINGQIAN
Year of Publication 23.06.2023
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Year of Publication 23.06.2023
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Nut forcible entry tool
WANG GENHONG, XU XINJUN, ZHANG YUE, HUANG HUIPING, BAI XIAOKAI, WANG CHUANQING, WANG YUNCONG, GAO MINGJIAN, FU XUEMIN, LAN XUAN
Year of Publication 12.08.2022
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Year of Publication 12.08.2022
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Detachable thermometer protection device and oil field oil pipeline
XIA TIANTIAN, LI PENG, ZHENG XIAO, BAI XIAOKAI, ZENG QING, ZHANG GUOQING, WANG YANJUN, WU HANWEI, ZHANG YONG, MA DASHENG, YANG PENGQIANG
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
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Stifled ware of windowing is separated to profit pipeline
HE TAO, BAI XIAOKAI, LIU JIANG, JIANG XIAOGANG, LIU YING, MI MENG, YUE QIANG, YIN HUI
Year of Publication 12.08.2015
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Year of Publication 12.08.2015
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Tapered wedge for shaft plate looseness prevention and motor sliding rail assembly for oil pumping unit
WU JIANXIN, LI CHUANBING, GUO FUMIN, ZHANG YUE, BAI XIAOKAI, CHEN JINFENG, WANG DONGKUI, YIN BIN, WANG HAIBIN, LI XIEKUAN, MENG FANLE
Year of Publication 22.01.2021
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Year of Publication 22.01.2021
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Low-cost lossless and fast detecting equipment for apple moldy core
Zhang Junhua, Bai Xiaokai, Zhang Zuojing, Wu Tingting, Zhang Haihui, Wu Chenxing, Ping Zipeng, Zhang Pan
Year of Publication 17.08.2016
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Year of Publication 17.08.2016
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A sorting unit that is used for mould worry equipment of online nondestructive test apple
FENG ZIPENG, WU TINGTING, BAI XIAOKAI, WU CHENXING, ZHANG ZUOJING, ZHANG JUNHUA, ZHANG HAIHUI, LI LEI
Year of Publication 07.12.2016
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Year of Publication 07.12.2016
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Apple sorting device for on-line nondestructive test on moldy core
FENG ZIPENG, WU TINGTING, BAI XIAOKAI, WU CHENXING, ZHANG ZUOJING, ZHANG JUNHUA, ZHANG HAIHUI, LI LEI
Year of Publication 12.10.2016
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Year of Publication 12.10.2016
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Installing and dismantling tool for valve plug of plunger pump
WANG ZHICHAO, WANG GENHONG, BAI XIAOKAI, DUAN XIUGANG, CAO ZHIYONG, LIU WANQUAN, WANG GUOLIANG
Year of Publication 26.06.2013
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Year of Publication 26.06.2013
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Pointer extractor for pressure gauges
SUN FUKANG, BAI XIAOKAI, ZENG QING, YU DEJUN, ZHAO XINHONG, ZHAO YANG, MENG FANLE, LIN XIAOQIANG
Year of Publication 27.03.2013
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Year of Publication 27.03.2013
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Lifting fixing clamp of pumping well mouth packing box
SUN FUKANG, WANG ZHICHAO, BAI XIAOKAI, ZENG QING, YU DEJUN, DUAN XIUGANG, CAO ZHIYONG, ZHAO YANG, MENG FANLE, LIN XIAOQIANG
Year of Publication 28.11.2012
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Year of Publication 28.11.2012
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Special tool for exchanging pumping well head packing
SUN FUKANG, WANG ZHICHAO, BAI XIAOKAI, ZENG QING, YU DEJUN, DUAN XIUGANG, CAO ZHIYONG, LIU WANQUAN, ZHAO YANG, LIN XIAOQIANG, MENG FANLE
Year of Publication 28.11.2012
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Year of Publication 28.11.2012
Patent