Portable multi-gas combined detection device
SHI KAI, ZHUO LONGCHENG, ZONG GUOHONG, TIAN JIA, LIN GANG, LYU HAIWEI
Year of Publication 06.02.2024
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Year of Publication 06.02.2024
Patent
Composite scale removal method for oilfield water injection process
SHI KAI, ZHUO LONGCHENG, ZONG GUOHONG, LIN GANG, ZHANG RANLI, LYU HAIWEI
Year of Publication 10.11.2023
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Year of Publication 10.11.2023
Patent
Portable tracer agent detection device
SHI KAI, ZHUO LONGCHENG, ZONG GUOHONG, WANG LIANGUO, TIAN JIA, LIN GANG
Year of Publication 13.12.2022
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Year of Publication 13.12.2022
Patent
Determination device for paraffin remover and inhibitor for oil extraction
ZHUO LONGCHENG, ZONG GUOHONG, TIAN JIA, SHI ZHOUNING, LIN GANG, WANG BO
Year of Publication 13.12.2022
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Year of Publication 13.12.2022
Patent
Determination method for solid content of high-iron-content oil field water suspended solids
ZHUO LONGCHENG, ZHAO ZIPING, ZONG GUOHONG, TIAN JIA, LIN GANG, LYU HAIWEI
Year of Publication 08.11.2022
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Year of Publication 08.11.2022
Patent
Concentric double-pipe separate injection tubular column for carbon dioxide oil displacement
XU GUOCHEN, QIAN WEIMING, ZHUO LONGCHENG, HAN CHAO, WANG BO, CAO LIYUAN
Year of Publication 25.10.2022
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Year of Publication 25.10.2022
Patent
Oil-pipe-free paraffin removal lifting device for slim-hole shale oil well
ZHUO LONGCHENG, LIANG ZHEN, DUAN YUTAO, WU BO, XU HUI, HAN CHAO, LIU XIAOWEN, LIN GANG, BAI HONGYAN
Year of Publication 29.09.2023
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Year of Publication 29.09.2023
Patent
Oil well single-seal clamping production pipe column structure capable of backwashing well
ZHUO LONGCHENG, LIANG ZHEN, XU HUI, HAN CHAO, LIU XIAOWEN, LIN GANG, WANG BO, GU XIAOHUA, CAO LIYUAN, BAI HONGYAN
Year of Publication 03.12.2021
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Year of Publication 03.12.2021
Patent
Non-well-killing oil extraction pipe column for CO2 flooding well
ZHUO LONGCHENG, DU CHANGQUAN, LIANG ZHEN, XU HUI, ZHANG JINHUAN, HAN CHAO, LIU XIAOWEN, LIN GANG, WANG BO, CAO LIYUAN, BAI HONGYAN
Year of Publication 30.11.2021
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Year of Publication 30.11.2021
Patent
CO2 flooding well snubbing oil extraction pipe column
ZHUO LONGCHENG, DU CHANGQUAN, LIANG ZHEN, XU HUI, ZHANG JINHUAN, HAN CHAO, LIU XIAOWEN, LIN GANG, WANG BO, CAO LIYUAN, BAI HONGYAN
Year of Publication 13.08.2021
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Year of Publication 13.08.2021
Patent
Hydraulic well sidetracking whipstock
WANG DINGKE, XIANG RONG, ZHUO LONGCHENG, CAO YE, XU CHENGJUN, HAN HANPEI, HE SHAOLIN
Year of Publication 21.01.2015
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Year of Publication 21.01.2015
Patent
Closed oil production string structure capable of flushing well and adding chemicals
XU GUOCHEN, ZHUO LONGCHENG, LIANG ZHEN, XU HUI, ZHANG JINHUAN, HU WENDONG, HAN CHAO, LIU XIAOWEN, GONG XUN, LIN GANG, CAO LIYUAN
Year of Publication 23.02.2021
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Year of Publication 23.02.2021
Patent
Oilfield produced water treatment process for removing oil by using oil-degrading flora
XU GUOCHEN, SHI KAI, ZHUO LONGCHENG, CHEN HAO, ZONG GUOHONG, XU HUI, TIAN JIA, LIN GANG, LYU HAIWEI, WANG BO
Year of Publication 19.02.2021
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Year of Publication 19.02.2021
Patent
Profile control process for improving profile control effectiveness of waste drilling mud
ZHUO LONGCHENG, ZHAO ZIPING, LIANG ZHEN, ZHANG JINHUAN, HU WENDONG, HAN CHAO, SONG ZONGXU, WANG BO, CAO LIYUAN, ZHANG LUMAN
Year of Publication 12.02.2021
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Year of Publication 12.02.2021
Patent
A preparing method of a flocculant used for treating waste drilling fluid
ZHUO LONGCHENG, ZHAO ZIPING, ZHANG LEI, CHEN JU, HAN CHAO, HU WENDONG, LIN GANG, MU YONGQING, WANG BO, FENG GUANG
Year of Publication 14.12.2018
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Year of Publication 14.12.2018
Patent
CO2 cyclic steam stimulation process
GUI ZHIWEI, ZHUO LONGCHENG, ZHAO ZIPING, WANG CHENPENG, HU WENDONG, HAN CHAO, LIN GANG, WANG BO, CAO LIYUAN, FENG GUANG
Year of Publication 14.12.2018
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Year of Publication 14.12.2018
Patent
Integrated oil reservoir numerical simulation method
ZHUO LONGCHENG, ZHAO ZIPING, WU GONGYI, JI HONGMING, JIANG YONGPING, CHEN JU, MA HAISU, NI ZHENYU, ZHANG XU, SONG ZONGXU
Year of Publication 19.03.2019
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Year of Publication 19.03.2019
Patent
Sliding sleeve switch bridging plug
XU GUOCHEN, ZHUO LONGCHENG, WANG CHENPENG, DU CHANGQUAN, LI ZHEDONG, ZHANG JINHUAN, ZHANG GUORONG, MU YONGQING, WANG BO, ZHANG LUMAN
Year of Publication 07.12.2016
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Year of Publication 07.12.2016
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