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Year of Publication 09.12.2022
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Year of Publication 09.12.2022
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External flow measuring device of oil field separate injection well, water distributor and flow measuring method
XIAO JINCHANG, WANG SONGBO, ZHAO XIAOLONG, WEI YUPING, CHENG SHUANGYUAN
Year of Publication 11.10.2022
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Year of Publication 11.10.2022
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Water injection and profile control integrated injection allocation device
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Year of Publication 08.12.2023
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Year of Publication 08.12.2023
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Water injection and profile control integrated injection allocation device
WANG LEI, KANG XU, LI CHAOCHAO, QIAO FEIFEI, LI JINHUA, CHENG SHUANGYUAN
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Year of Publication 27.06.2023
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Fixed oxygen bomb sealing ring replacing device
LI HAILUN, WANG XIAOCHENG, ZHAI YI, DONG HONGJIE, JIAO XIAOLONG, WANG TING, CHENG SHUANGYUAN
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Year of Publication 29.11.2022
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Underground corrosion detection device
YANG CHEN, LIU LIPING, WAN MI, YANG XIAOLONG, XIAO JINCHANG, HAO DONG, WANG XIQIANG, ZHAO XIAOLONG, YUAN LEI, MA RUITAO, CHENG SHUANGYUAN, WEI YUPING
Year of Publication 03.02.2023
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Year of Publication 03.02.2023
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Water well calibration self-checking instrument and calibration method
WANG LEI, LIU YIGANG, LIU YUGUANG, WEI LINJUAN, CHENG SHUANGYUAN, NIU XIAOYING
Year of Publication 10.09.2019
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Year of Publication 10.09.2019
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