Dragging type remote control vibrating roller for rolling slope of silt dam and using method of dragging type remote control vibrating roller
SONG HAIYIN, ZHANG JINLIANG, CAO XUERAN, ZHANG WENTAO, ZHANG DI, MIAO XUZHANG, ZHAO SHUANGYAO, ZHANG GUANGBO, ZHANG SHULEI, GE ZIJIA
Year of Publication 30.08.2022
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Year of Publication 30.08.2022
Patent
Dragging type remote control vibrating roller for rolling slope of silt dam
SONG HAIYIN, ZHANG JINLIANG, CAO XUERAN, ZHANG WENTAO, ZHANG DI, MIAO XUZHANG, ZHAO SHUANGYAO, ZHANG GUANGBO, ZHANG SHULEI, GE ZIJIA
Year of Publication 23.08.2022
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Year of Publication 23.08.2022
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Double-channel side-spraying PDC (polycrystalline diamond compact) drill bit for drilling and coring in argillization interlayer stratum
SONG HAIYIN, XIAO CHANGYUAN, WANG YAMENG, CAO XUERAN, LI QINGBO, WANG DONG, MIAO XUZHANG, ZHANG SHULEI, GE ZIJIA
Year of Publication 28.06.2022
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Year of Publication 28.06.2022
Patent
Double-channel side-spraying PDC (polycrystalline diamond compact) drill bit for drilling and coring in argillization interlayer stratum
SONG HAIYIN, XIAO CHANGYUAN, WANG YAMENG, CAO XUERAN, LI QINGBO, WANG DONG, MIAO XUZHANG, ZHANG SHULEI, GE ZIJIA
Year of Publication 18.03.2022
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Year of Publication 18.03.2022
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Semi-closed type bionic rock core inner pipe and machining method thereof
SONG HAIYIN, CAO XUERAN, LI QINGBO, WANG DONG, MIAO XUZHANG, ZHANG SHULEI, LYU WANHONG, GE ZIJIA
Year of Publication 26.03.2021
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Year of Publication 26.03.2021
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Double-pipe side-spraying PDC drill bit for coring clean water drilling argillization interlayer
CAO XUERAN, LI XING, ZHANG CHENGZHI, LI QINGBO, MIAO XUZHANG, ZHANG SHULEI, LI WENLONG, LIU DANDAN, LYU WANHONG, GE ZIJIA
Year of Publication 26.01.2021
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Year of Publication 26.01.2021
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Ball-throwing type blowout-prevention vacuum single-pipe coring drilling tool and coring operation method
SONG HAIYIN, CAO XUERAN, LI XING, LI QINGBO, WANG DONG, MIAO XUZHANG, ZHANG SHULEI, GE ZIJIA
Year of Publication 22.12.2020
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Year of Publication 22.12.2020
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Double-pipe side spraying PDC drill bit for clear water drilling clayish interlayer coring
CAO XUERAN, LI XING, ZHANG CHENGZHI, LI QINGBO, MIAO XUZHANG, ZHANG SHULEI, LI WENLONG, LIU DANDAN, LYU WANHONG, GE ZIJIA
Year of Publication 27.10.2020
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Year of Publication 27.10.2020
Patent
Clean water drilling and coring method suitable for argillization interlayer stratums
SONG HAIYIN, WANG YAMENG, LI WENDI, CAO XUERAN, LI HONGWEI, LI QINGBO, WANG DONG, SUN HONGLI, MIAO XUZHANG, ZHANG SHULEI, LYU WANHONG, GE ZIJIA
Year of Publication 28.09.2021
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Year of Publication 28.09.2021
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Seepage-proofing and leaking-stoppage method of leakage passage
CAO XUERAN, ZHANG CHENGZHI, LI HONGWEI, ZHANG HUI, WANG JUNJIE, MIAO XUZHANG, LI WENLONG, DAI CHANGYOU, GE ZIJIA, LIU YONG, YI XUEWEN, LI SHOUSHENG
Year of Publication 17.09.2014
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Year of Publication 17.09.2014
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Automatic testing method of wire line coring drilling hoisting-free pressurized water test
PENG LIJUN, CAO XUERAN, GUO MING, WANG DONG, MIAO XUZHANG, ZHOU XIAO, LI WENLONG, GE ZIJIA, YI XUEWEN
Year of Publication 03.04.2013
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Year of Publication 03.04.2013
Patent
Automatic testing method of wire line coring drilling hoisting-free pressurized water test
PENG LIJUN, CAO XUERAN, GUO MING, WANG DONG, MIAO XUZHANG, ZHOU XIAO, LI WENLONG, GE ZIJIA, YI XUEWEN
Year of Publication 19.10.2011
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Year of Publication 19.10.2011
Patent
Flushing fluid flow alarming device
CAO XUERAN, GUO MING, AI ZHAOHENG, MIAO XUZHANG, ZHAO SHUANGYAO, ZHOU XIAO, PENG LIMIN, GE ZIJIA, YIN DAN, PENG LIJUN, LIU YUE, LI WENLONG, LV WANHONG, LI SHOUSHENG
Year of Publication 23.01.2013
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Year of Publication 23.01.2013
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Special hydraulic water test plug for rope coring drilling without hoisting
PENG LIJUN, CAO XUERAN, GUO MING, ZHANG CHENGZHI, WANG DONG, MIAO XUZHANG, ZHOU XIAO, LI WENLONG, GE ZIJIA, CUI JINHUA, YI XUEWEN, YIN DAN
Year of Publication 07.09.2011
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Year of Publication 07.09.2011
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Comprehensive test system of drill hole packer test
YANG YUEN, CAO XUERAN, MIU XUZHANG, GUO MING, ZHANG CHENGZHI, ZHANG XIANJUN, ZHOU XIAO, GUO MENGQI, PENG LIJUN, ZHOU XIFANG, SUN HONGLI, WANG DONG, JIA ZHENGHAI, LI WENLONG, YI XUEWEN, LEI XIAOBING
Year of Publication 12.05.2010
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Year of Publication 12.05.2010
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Detachable connection sealing structure of water cable and sensor
YANG YUEN, CAO XUERAN, MIU XUZHANG, GUO MING, ZHANG CHENGZHI, ZHANG XIANJUN, ZHOU XIAO, GUO MENGQI, PENG LIJUN, ZHOU XIFANG, SUN HONGLI, WANG DONG, JIA ZHENGHAI, LI WENLONG, YI XUEWEN
Year of Publication 12.05.2010
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Year of Publication 12.05.2010
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