Treffer 1 - 5 von 5 für Suche 'CAI LYUZHONG', Suchdauer: 0,51s Treffer weiter einschränken
  1. 1
    Steel wire filter

    Steel wire filter von CHEN PENGCHENG, ZHUANG HUANLE, CAI LYUZHONG, ZHOU ZHENGPING, GAO QIANJIN

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  2. 2
    Instrument capture and release device for high-pressure oil gas well testing

    Instrument capture and release device for high-pressure oil gas well testing von HU JUN, ZHUANG HUANLE, CAI LYUZHONG, ZHOU ZHENGPING

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  3. 3
    Radial single current valve of oil pipe in pit

    Radial single current valve of oil pipe in pit von DU CHANGQUAN, SHEN WENQING, GONG MINGFENG, LI ZHEDONG, YAO HONGSHENG, FAN KAIYUN, XIA SUJIANG, CAI LYUZHONG

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  4. 4
    Instrument catching and releasing device for well testing of high-pressure oil and gas water well and catching and releasing method

    Instrument catching and releasing device for well testing of high-pressure oil and gas water well and catching and releasing method von HU JUN, ZHUANG HUANLE, CAI LYUZHONG, ZHOU ZHENGPING

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  5. 5
    Packer capable of being taken out

    Packer capable of being taken out von HU JUN, YU YAN, LIU ZHIQUAN, CAI LYUZHONG, MU YONGQING, ZHU GUINIAN, ZHANG WENZHENG

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