High-temperature and high-pressure testing packer with bypass suitable for slim hole
PANG ZHENLI, WANG MAILUN, SONG GUOQIANG, LIU XIAOQIANG, ZHANG HAIFENG, DU WEIGANG, JI PENG, LIU YONG, CUI WENQIN, LI BO, KANG LIZHI
Year of Publication 04.07.2023
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Year of Publication 04.07.2023
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Hydraulic setting bidirectional anchoring washable and recoverable suspension device
YU HAIYANG, PANG ZHENLI, HUA YUNLONG, WANG MAILUN, JIANG LIMIN, DONG ZHONGLIANG, DU WEIGANG, LIU JUNSHENG, JI PENG, GU BING, HE YONG, LIU YONG
Year of Publication 28.01.2022
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Year of Publication 28.01.2022
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Deepwater surface conduit feeding tool function test experimental device and method
LIU SHUJIE, WANG MAILUN, FAN BAITAO, WU YI, YANG JIN, YANG YUGUI, LI SHUZHAN, XIE RENJUN, HE XINYUE, JIAO JINGANG, XING XUESONG, GENG YANAN
Year of Publication 26.06.2020
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Year of Publication 26.06.2020
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Induction heating-type short joint of marine riser used for prevention and control of hydrates during deepwater drilling
ZHANG TIANWEI, WANG HUANHUAN, ZHANG KANG, ZHANG CAN, WANG WENXING, CHEN LEI, WANG MAILUN, MA YONGQI, SHI SHANSHAN, YANG JIN, YANG GUODONG, YIN QISHUAI, LI LEI
Year of Publication 11.12.2018
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Year of Publication 11.12.2018
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Anti-theft ground anchor
ZHANG QI, ZHOU HUA, WANG LONGWEI, WANG YAOGUI, WANG XINLIN, ZHAO MING, SU XIN, FU XIAORAN, WANG MAILUN, WANG JIAN, CHEN CHUANLIN, CHEN JIAJIA, YANG WEIMING, WANG YANG, WANG MEIDA, ZHANG ZHEN, LI XIANG
Year of Publication 10.09.2019
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Year of Publication 10.09.2019
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Door shield and door
WANG MAILUN, LI PENG, CHEN XIAODONG, ZHOU HUA, ZHENG JIN, WU QINGDONG, LIU SHOUZHENG, WANG MEIDA, YU KEJIE, LYU PINSAN, ZHANG HONGFENG, WEI QINGQING
Year of Publication 28.07.2017
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Year of Publication 28.07.2017
Patent
Door and electricity distribution room
WANG MAILUN, WU YUTING, LIU BING, ZHOU HUA, LIU NAN, WANG MEIDA, ZHAO CAINIAN, YU KEJIE, YU TIANHAO, LUO QI, WU QINGXI, YAN YU
Year of Publication 07.07.2017
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Year of Publication 07.07.2017
Patent