Coiled tubing pigging ball injector
QIU ZESHENG, YOU YANPING, QU ZHONGLEI, YUAN ZONGCHUAN, LIU HAIYAN, MENG TAO
Year of Publication 23.09.2022
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Year of Publication 23.09.2022
Patent
Integrated sand setting and well washing protection device
MA BAOLONG, YOU YANPING, QU ZHONGLEI, ZHAO MINGLIANG, ZHANG HAICHAO, XU XINBO
Year of Publication 08.08.2023
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Year of Publication 08.08.2023
Patent
Hydraulic high-frequency oscillation device
MA BAOLONG, YOU YANPING, QU ZHONGLEI, ZHAO MINGLIANG, ZHANG HAICHAO, XU XINBO
Year of Publication 08.08.2023
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Year of Publication 08.08.2023
Patent
Soluble bridge plug
MA BAOLONG, YOU YANPING, QU ZHONGLEI, ZHAO MINGLIANG, ZHANG HAICHAO, XU XINBO, ZHANG JINHUA, XU YUNYUN, WU ZIYE
Year of Publication 25.06.2024
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Year of Publication 25.06.2024
Patent
Integrated continuous oil pipe inner pipe wall anti-corrosion system
YOU YANPING, QIU ZESHENG, QU ZHONGLEI, YUAN ZONGCHUAN, LIU HAIYAN, MENG TAO, CHEN SHIJIE, CHEN BO
Year of Publication 22.07.2022
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Year of Publication 22.07.2022
Patent
Salvage-free cementing tool
ZHANG YONGLIANG, BI YANSEN, QU ZHONGLEI, ZHANG XIAOBIN, QIAO XUEJIAO, LIU CHANGJIN, TAI DEZHI
Year of Publication 04.01.2022
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Year of Publication 04.01.2022
Patent
Coiled tubing on-line quenching and tempering manufacturing process
YOU YANPING, QU ZHONGLEI, ZHANG HAICHAO, WANG YONGYING, SUN XINGWANG, LIU HAIYAN, MENG TAO, CHEN SHIJIE
Year of Publication 02.11.2021
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Year of Publication 02.11.2021
Patent
Off-line quenching and tempering manufacturing process for coiled tubing
YOU YANPING, QU ZHONGLEI, ZHANG HAICHAO, WANG YONGYING, SUN XINGWANG, LIU HAIYAN, MENG TAO, CHEN SHIJIE
Year of Publication 02.11.2021
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Year of Publication 02.11.2021
Patent
Double-wall drill rod with inner-layer pipe body being double-metal composite pipe
LI YUANXIN, QU ZHONGLEI, ZHANG XIANCAI, JI SHUYAN, WU XINWEI, SONG LIMING, ZHANG HAIYANG
Year of Publication 26.08.2022
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Year of Publication 26.08.2022
Patent
Drill rod for automatic drilling operation
CHEN HONGGANG, QU ZHONGLEI, ZHANG HAICHAO, JI HAIBIN, GUO JIANJUN, LI YUMIN, MENG TAO, WEI FENGYONG
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
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