Thin-wall patching pipe
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Year of Publication 27.09.2022
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Full-bore forced opening tool for subsurface safety valve
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Year of Publication 12.10.2021
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Steam injection and jet flow integrated process system for offshore oilfield heavy oil well and production method of steam injection and jet flow integrated process system
DIAO DONGZHEN, LI CHONGCHANG, ZHAO YAN, TIAN FACHAO, XU GUOXIONG, ZHANG CHI, WANG HONGSHEN
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Year of Publication 31.05.2022
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Casing wing valve injection wellhead controller
WANG YING, LIU BIN, LIU GUOZHEN, ZHU CHENG, HE NENGXIN, LI CHONGCHANG, DU BIN, CHU YINGJIE, GUO MAOYE, SHI ZHANGZE, XIE SHUANGXI, JIANG YUXING
Year of Publication 13.06.2023
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Year of Publication 13.06.2023
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Forced opening device without reducing drift diameter in pipe column
LI MENGCHAO, ZHANG LUNWEI, LI CHONGCHANG, LUO JIANWEI, XI WENBO, JIANG YUXING
Year of Publication 25.12.2020
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Year of Publication 25.12.2020
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