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Year of Publication 02.08.2022
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Year of Publication 02.08.2022
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Flushing and seal examining integrated pipe column suitable for sand control well completion and operation method of flushing and seal examining integrated pipe column
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Year of Publication 15.07.2022
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Year of Publication 15.07.2022
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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
Year of Publication 31.05.2022
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Year of Publication 31.05.2022
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Intra-pipe packing type gas lift process pipe column for immovable pipe column of offshore oilfield and use method of intra-pipe packing type gas lift process pipe column
LI HANXIU, DIAO DONGZHEN, LI MENGCHAO, LIU CHANGQING, LIU CHUANG, ZHANG LUNWEI, TIAN FACHAO, XU GUOXIONG
Year of Publication 10.05.2022
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Year of Publication 10.05.2022
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Perforation and reservoir protection integrated device
ZHU TAO, PENG YU, DIAO DONGZHEN, LI MENGCHAO, YAO QINGTONG, LI YUANTIAN, WANG BIN
Year of Publication 27.10.2020
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Year of Publication 27.10.2020
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Offshore oil field keeps apart sealing assembly sealing performance and detects instrument
ZHU CHENG, LI MENGCHAO, DIAO DONGZHEN, LIU MINGFA, WANG LIU, BAI PENGFEI, LIU HUAWEI
Year of Publication 09.01.2018
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Year of Publication 09.01.2018
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Horizontal well balanced water injection separate injection tubular column
CHEN LIQUN, DIAO DONGZHEN, LI MENGCHAO, LIU CHANGQING, WANG LIU, TIAN FACHAO, WANG LINJIE, JIANG YUXING, XIAO WENFENG, CUI GUOLIANG
Year of Publication 20.09.2019
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Year of Publication 20.09.2019
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Down-hole ultrasonic oscillation unfreezing device and method
SU YI, LI HANXIU, HE NENGXIN, LI MENGCHAO, DIAO DONGZHEN, LIU MINGFA, TIAN FACHAO, ZHANG WEI, GUO WENLIN, JIANG YUXING, CUI GUOLIANG, LIU HUAWEI
Year of Publication 12.03.2019
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Year of Publication 12.03.2019
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