Combined sealing packer for underground oil field
REN YONG, CHEN XIAOSHUN, REN GUOFU, MENG XIN, BAI XIAOPEI, WANG SHANGWEI, ZHAO PENGYU, LI XUMEI, LUO YOUGANG, WANG ZAIQIANG
Year of Publication 14.06.2024
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Year of Publication 14.06.2024
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Casing completion horizontal well shaft reconstruction secondary well completion method and well completion process pipe column
LIU JIANGBO, XIAO XUFENG, REN YONG, CHEN XIAOSHUN, WANG SHANGWEI, ZHAO PENGYU, GUI JIE, LI XUMEI, ZHENG KAIFENG, LUO YOUGANG
Year of Publication 14.06.2024
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Year of Publication 14.06.2024
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Horizontal well cleaning shaft process pipe column based on concentric oil pipes and cleaning method of horizontal well cleaning shaft process pipe column
LIU JIANGBO, REN YONG, YI DEQIANG, CHEN XIAOSHUN, REN GUOFU, LIU HANBIN, WANG SHANGWEI, ZHAO PENGYU, LI XUMEI, LUO YOUGANG
Year of Publication 14.06.2024
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Year of Publication 14.06.2024
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Low-density well killing fluid for well repair of low-pressure oil and gas field as well as preparation method and application of low-density well killing fluid
LIU JIANGBO, JIANG ZHIQIANG, JU YAFENG, YI DEQIANG, ZHANG ANKANG, WANG CHANGLING, WANG SHANGWEI, ZHAO PENGYU, LUO YOUGANG, LIANG WANYIN
Year of Publication 14.06.2024
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Year of Publication 14.06.2024
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Integrated squeezing and sealing tubular column
PAN HONGWEN, YI DEQIANG, LI CHENGZHENG, ZHANG TING, LIU HANBIN, WANG SHANGWEI, ZHAO PENGYU, LUO YOUGANG
Year of Publication 27.12.2022
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Year of Publication 27.12.2022
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Downhole operation well site gas distributed detection system and method
PAN HONGWEN, JU YAFENG, YI DEQIANG, BAI XIAOPEI, WANG SHANGWEI, ZHAO PENGYU, GUI JIE, CHEN XIAOLI, LUO YOUGANG, LIANG WANYIN
Year of Publication 27.06.2023
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Year of Publication 27.06.2023
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Pneumatic traction throttler fishing tool and operation method thereof
JIANG ZHIQIANG, JU YAFENG, YI DEQIANG, ZHANG ANKANG, WANG XIAOMING, WANG CHANGLING, GUI JIE, CHEN XIAOLI, LI XUMEI, LUO YOUGANG
Year of Publication 12.05.2023
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Year of Publication 12.05.2023
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Cross-linking agent for gel as well as preparation method and application of cross-linking agent
MA RU, WANG JIXING, YI DEQIANG, YANG HUAN, LIU CHONG, CUI JINGYI, YU XIAORONG, WANG SHANGWEI, SU GAOSHEN, LUO YOUGANG, LI CHAOYANG
Year of Publication 01.03.2024
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Year of Publication 01.03.2024
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Staged fracturing horizontal well production profile testing string
WANG BAI, NIU CAIYUN, CUI WENHAO, ZHU HONGZHENG, CHANG LIJING, LYU YIMING, LUO YOUGANG
Year of Publication 10.02.2016
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Year of Publication 10.02.2016
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High-pressure water jet type oil pipe wellhead cleaning device
JIANG ZHIQIANG, ZHANG XIONGTAO, WANG JIAXIN, ZHANG JIAFU, BAI XIAOPEI, WANG SHANGWEI, LI XUMEI, LUO YOUGANG, LIANG WANYIN
Year of Publication 01.02.2022
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Year of Publication 01.02.2022
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Water locating-plugging integration method for horizontal well
WANG BAI, NIU CAIYUN, CUI WENHAO, ZHU HONGZHENG, CHANG LIJING, PANG JIE, LYU YIMING, LUO YOUGANG
Year of Publication 23.12.2015
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Year of Publication 23.12.2015
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Non-linear conversion ratio power factor converter
LIU YUCHEN, HONG JINQUAN, QIU HUANGREN, WANG ZHAOFU, CHEN YIFU, LUO YOUGANG
Year of Publication 19.08.2015
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Year of Publication 19.08.2015
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Anti-well-falling detection equipment and operation method
JIANG ZHIQIANG, ZHANG XIONGTAO, JU YAFENG, ZHANG ANKANG, BAI XIAOPEI, ZHAO PENGYU, WANG SHANGWEI, GUI JIE, LUO YOUGANG, LIANG WANYIN
Year of Publication 14.06.2022
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Year of Publication 14.06.2022
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Pumping unit moving track simulation method based on high-resolution representation learning
LIU PIYANG, YAO JUN, WANG QIANG, YANG YONGFEI, ZHANG QINGJIE, YAN XIA, ZHANG LIMING, SUN HAI, ZHANG KAI, ZHAO HANJUN, FAN LING, LUO YOUGANG, ZHANG HUAQING
Year of Publication 13.05.2022
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Year of Publication 13.05.2022
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Horizontal well casing damage simulation test device and method
JIANG RUIJING, ZHANG XIONGTAO, ZHANG BO, LI CHENGZHENG, SUN WENYONG, SUN BINGCAI, CHANG XIAOKE, ZHAO HUA, XIN YIPING, YANG QIGUI, WANG SHANGWEI, ZHANG YUHAN, WEN HUCHENG, CAO HANGBO, LI PEI, GAO LEI, DENG JINRUI, ZHENG YUSHAN, LIANG SHUANG, LUO FANGWEI, LUO YOUGANG, GUO SHENGZHONG
Year of Publication 12.01.2024
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Year of Publication 12.01.2024
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