Super-hydrophobic nanofiber membrane and preparation method thereof
ZHONG RONGQIANG, ZHAO DEYIN, LIU JINING, XU MENGYAO, ZHAI KEJUN, ZHANG JING, GUO JING, LI PENG, ZHAO YI, TENG JIANQIANG, LI ZHIMIN, CHANG XIAOHU, LI ANGUO
Year of Publication 13.09.2022
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Year of Publication 13.09.2022
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Underground negative pressure sampler
ZHANG XIAOLONG, XIE JIN, ZOU WEI, LI JIANGHUA, MENG LI, ZHAI KEJUN, LI JUAN, ZHOU SHENGFU, ZHANG YUEHUA, LIU LIAN, TANG SHICHUN, SONG DEJUN, CUI LONGBING
Year of Publication 30.08.2022
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Year of Publication 30.08.2022
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Self-excitation pulse jet flow drill bit device
LI WENXIA, YI HAO, ZHANG JUN, LI SHUANGGUI, YU YANG, LI SHAOAN, CHEN XIUPING, ZHAI KEJUN, LIU BIAO, LUO FAQIANG, LIU JINGTAO, LIU XIAOMIN, WANG JUHE, FAN YANFANG
Year of Publication 26.08.2022
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Year of Publication 26.08.2022
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Rotary jet plugging device for oil well
SUN WEIGUANG, LI WENXIA, YI HAO, ZHANG JUN, LI SHUANGGUI, YU YANG, CHEN XIUPING, LI GUANGQIAO, ZHAI KEJUN, CHEN PEILIANG, LUO FAQIANG, LIU XIAOMIN, ZHONG WENJIAN, WANG JUHE
Year of Publication 26.08.2022
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Year of Publication 26.08.2022
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Downhole feeding nipple
LU FEIFEI, SUN WEIGUANG, YI HAO, ZHANG JUN, LI SHUANGGUI, YU YANG, LI GUANGQIAO, ZHAI KEJUN, HU GUANGQIANG, CHEN PEILIANG, LIU XIAOMIN, PENG MINGWANG, ZHONG WENJIAN, JIA XIAOBIN
Year of Publication 26.08.2022
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Year of Publication 26.08.2022
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Anti-jamming drill bit
LI WENXIA, YI HAO, LI SHUANGGUI, YU YANG, LI SHAOAN, CHEN XIUPING, ZHAI KEJUN, LIU BIAO, HU GUANGQIANG, LIU JINGTAO, LIU XIAOMIN, PENG MINGWANG, WANG JUHE, JIA XIAOBIN
Year of Publication 26.08.2022
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Year of Publication 26.08.2022
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Drilling liner hanger with mechanical and hydraulic releasing modes
ZHANG JIE, WANG SHIJIE, DU CHUNCHAO, MA GUORUI, ZHAO HAIYANG, WAN XIAOYONG, SU PENG, LI LINTAO, ZHAI KEJUN, LI WEILIANG, HUANG LIANG
Year of Publication 12.07.2022
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Year of Publication 12.07.2022
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Nanofiber membrane attached with POSS-PMMA-b-PDMS super-hydrophobic compound and preparation method
ZHONG RONGQIANG, GUO JING, HOU JIANPING, ZHAO YI, ZHAO DEYIN, LIU JINING, LIANG SHANGBIN, LI MIN, LI ZHIMIN, LIU GUOHU, ZHAI KEJUN, ZHANG JING
Year of Publication 21.06.2022
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Year of Publication 21.06.2022
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High-temperature-resistant organosilicon polymer gel plugging agent as well as preparation method and application thereof
GAO WEI, ZHANG JUNJIE, FAN SHENG, YI HAO, HE ZHONG, ZHANG JUN, FANG JUNWEI, LI SHUANGGUI, YU YANG, DU HUAN, ZHAI KEJUN, LUO FAQIANG, ZHAO ZHIGUO, LIU XIAOMIN, JIA XIAOBIN
Year of Publication 14.06.2022
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Year of Publication 14.06.2022
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Method for optimizing particle size grading of rigid particle plugging agent in cracks
GAO WEI, GENG YUNPENG, FAN SHENG, YI HAO, ZHANG JUN, LI SHUANGGUI, YU YANG, ZHAI KEJUN, FANG JING, LI YINTING, LUO FAQIANG, LIU XIAOMIN, QI BIAO, SHEN QINGYUN, JIA XIAOBIN
Year of Publication 14.06.2022
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Year of Publication 14.06.2022
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High-filtration-loss consolidation plugging agent, plugging slurry and preparation method
GAO WEI, GENG YUNPENG, FAN SHENG, YI HAO, FANG JUNWEI, ZHANG JUN, LI SHUANGGUI, YU YANG, ZHAI KEJUN, FANG JING, LI YINTING, ZHANG YI, QI BIAO, SHEN QINGYUN
Year of Publication 14.06.2022
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Year of Publication 14.06.2022
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Hydrated lubricant for drilling fluid as well as preparation method and application of hydrated lubricant
GAO WEI, GENG YUNPENG, FAN SHENG, FANG JUNWEI, YU YANG, ZHAI KEJUN, FANG JING, LI YINTING, LUO FAQIANG, ZHANG YI, LIU XIAOMIN, QI BIAO, SHEN QINGYUN, JIA XIAOBIN
Year of Publication 14.06.2022
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Year of Publication 14.06.2022
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Cylindrical cam deep well acceleration tool
SUN WEIGUANG, YI HAO, ZHANG JUN, LI SHUANGGUI, YU YANG, LI SHAOAN, HE YINGZHUANG, LI GUANGQIAO, ZHAI KEJUN, YANG WEIXING, LI FEI, CHEN PEILIANG, LIU XIAOMIN, ZHONG WENJIAN
Year of Publication 19.05.2023
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Year of Publication 19.05.2023
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Tackifier for high-temperature-resistant and saturated-salt-resistant drilling fluid and preparation method of tackifier
GAO WEI, FAN SHENG, GENG YUNPENG, YI HAO, ZHANG JUN, FANG JUNWEI, LI SHUANGGUI, ZHAI KEJUN, FANG JING, LI YINTING, DONG XIAOHU, LIU XIAOMIN, QI BIAO, SHEN QINGYUN
Year of Publication 07.06.2022
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Year of Publication 07.06.2022
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Early warning method for failure of natural gas denitrification solvent absorption pipeline and corresponding system
HAN ZHAO, LI PENG, SUN BIAO, ZHAO DEYIN, ZHAO YI, SU DEJIANG, YANG SIYUAN, TANG HAIFEI, LI ZHIMIN, CHANG XIAOHU, ZHAI KEJUN, YE FAN
Year of Publication 07.06.2022
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Year of Publication 07.06.2022
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Super-hydrophobic compound modified metal surface hydrophobic layer and preparation method thereof
ZHOU YONG, LIANG FENG, ZHAO YI, ZHAO DEYIN, YAO LIRONG, TENG JIANQIANG, ZHAO HAIYANG, LI ZHIMIN, LIU GUOHU, CHANG XIAOHU, ZHAI KEJUN, PU YU
Year of Publication 20.05.2022
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Year of Publication 20.05.2022
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High-temperature-resistant non-aqueous solid-free spacer fluid and preparation method thereof
WU CHUNHONG, LONG WU, HWANG JI YEON, DU CHUNCHAO, MA GUORUI, WAN XIAOYONG, HUANG CHUANYAN, TAO SHAN, LI LINTAO, ZHAI KEJUN, PENG MINGWANG, PAN LIJUAN, HUANG LIANG
Year of Publication 17.05.2022
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Year of Publication 17.05.2022
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Method for testing acid solubility of reservoir plugging material
GAO WEI, FAN SHENG, GENG YUNPENG, FANG JUNWEI, ZHANG JUN, YU YANG, LI SHUANGGUI, HE YINGZHUANG, ZHAI KEJUN, FANG JING, YANG WEIXING, LI YINTING, QI BIAO, SHEN QINGYUN
Year of Publication 13.05.2022
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Year of Publication 13.05.2022
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Micro-crack rock core
GAO WEI, FAN SHENG, GENG YUNPENG, YI HAO, ZHANG JUN, FANG JUNWEI, YU YANG, LI SHUANGGUI, ZHAI KEJUN, FANG JING, LI YINTING, QI BIAO, SHEN QINGYUN, JIA XIAOBIN
Year of Publication 13.05.2022
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Year of Publication 13.05.2022
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Water-based drilling fluid composition suitable for high-temperature easily-collapsed stratum, water-based drilling fluid, preparation method and application of water-based drilling fluid composition
GAO WEI, WANG PENG, YI HAO, HE ZHONG, ZHAO HAIYANG, ZHANG JUN, FANG JUNWEI, LI SHUANGGUI, YU YANG, ZHAI KEJUN, WAN CHANGGEN, LUO FAQIANG, LIU XIAOMIN, JIA XIAOBIN
Year of Publication 13.05.2022
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Year of Publication 13.05.2022
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