Regional cooperative controller with dual-machine hot standby function
WANG BAOHUA, LIU JUN, REN WENHUA, LIN FUJIN, YANG DINGCHAO, WANG TING, CHEN XIN, XU TENGFEI, LI DAYONG, XIANG YANBIN, HE YUNWEN, LIU ZHIGUO, RAN QINGLEI, TIAN YOUJUN, HUANG GUANGLI, WANG ZHEN
Year of Publication 29.08.2023
Get full text
Year of Publication 29.08.2023
Patent
Automatic pressure maintaining and remote pressure relief fracturing system and control method
ZHANG ZHIGANG, YE HAILONG, WU WENBIN, LIN FUJIN, TAO TAO, WANG RAN, LI RIFU, YAO ZHUANGZHUANG, LI LIANGWEI, ZHAO XUSHENG, LIU YANBAO, LIU XIANGLAN, DAI LINCHAO, WANG ZHEN, FAN ZENGRUI, SUN PENG
Year of Publication 04.08.2023
Get full text
Year of Publication 04.08.2023
Patent
Method for preventing false alarm of starting and stopping states of main mine ventilator
LIU JUN, LIN FUJIN, YANG DINGCHAO, ZHANG SHUAI, XU TENGFEI, LI DAYONG, XIANG YANBIN, HE YUNWEN, LIU ZHIGUO, ZHANG MING, RAN QINGLEI, TIAN YOUJUN, HUANG GUANGLI, WANG ZHEN, MA ZHIYONG
Year of Publication 11.04.2023
Get full text
Year of Publication 11.04.2023
Patent
Method for investigating influence radius of hydraulic fracturing of coal seam
YAO ZHUANGZHUANG, ZHANG ZHIGANG, XIANG YANBIN, WANG JIANWEI, WU WENBIN, LIN FUJIN, ZHAO XUSHENG, LIU XIANGLAN, LIU YANBAO, MA DAIHUI, WANG ZHEN, LI RIFU
Year of Publication 24.02.2023
Get full text
Year of Publication 24.02.2023
Patent
Soft coal seam multi-drill-hole through type fracturing, punching, permeability-enhancing and pressure-relieving device and method
ZHANG YUMING, ZHANG ZHIGANG, WU WENBIN, LIN FUJIN, WANG RAN, PAN XUESONG, YAO ZHUANGZHUANG, LI LIANGWEI, ZHAO XUSHENG, LIU XIANGLAN, LIU YANBAO, WANG ZHEN, SUN PENG
Year of Publication 20.12.2022
Get full text
Year of Publication 20.12.2022
Patent
Method and device for determining gas emission amount and computer readable storage medium
YAN XUEFENG, YANG XIPEI, CUI JUNFEI, LIN FUJIN, WANG YU, ZHANG SHILING, SHAO WENQI, SHI YINBIN, YAO SHUQI, XU TENGFEI, LIAO CHENG, LI MINGJIAN, YANG LEILEI
Year of Publication 08.11.2022
Get full text
Year of Publication 08.11.2022
Patent
Method for cooperatively and progressively extracting gas from top and bottom of extra-thick coal seam well
ZHAO WENHUA, LIU JUN, JIA LIGANG, LIN FUJIN, LI DAYONG, HE YUNWEN, LIU BO, RAN QINGLEI, FENG NING, HUANG GUANGLI, WANG ZHEN, MA ZHIYONG, LI ZHIHENG, MA PINGHAI, MA WANGLONG
Year of Publication 18.08.2023
Get full text
Year of Publication 18.08.2023
Patent
Orifice dust removal device and method for coal seam bedding drill hole
LIU JUN, WANG JIANWEI, LIN FUJIN, NIE HAIYANG, ZHU ZHENGLI, LI DAYONG, XU TENGFEI, XIANG YANBIN, HE CHENGMAO, HE YUNWEN, RAN QINGLEI, ZHAO XUSHENG, HUANG GUANGLI, WANG ZHEN, MA ZHIYONG, LI ZHIHENG, YANG LEILEI
Year of Publication 28.07.2023
Get full text
Year of Publication 28.07.2023
Patent
Synchronous gas extraction method for repeated hydraulic fracturing displacement of soft coal seam
YAO ZHUANGZHUANG, ZHANG ZHAOYI, LI LIANGWEI, JIANG WANGANG, WU WENBIN, LIN FUJIN, PAN XUESONG, LIU YANG, LI RIFU, SUN PENG
Year of Publication 19.02.2021
Get full text
Year of Publication 19.02.2021
Patent
Device and method for accurately measuring gas flow at negative pressure side of coal seam gas extraction
LIU JUN, CHENG BO, WANG JIANWEI, LIN FUJIN, NIE HAIYANG, LI DAYONG, XU TENGFEI, XIANG YANBIN, RAN QINGLEI, ZHAO XUSHENG, HUANG GUANGLI, WANG ZHEN, MA ZHIYONG
Year of Publication 18.01.2022
Get full text
Year of Publication 18.01.2022
Patent
Multi-coal-seam staged hydraulic fracturing method for vertical shaft coal uncovering area
YAO ZHUANGZHUANG, LI LIANGWEI, JIANG WANGANG, WU WENBIN, LIN FUJIN, TANG JIANPING, PAN XUESONG, LIU YANG, LI RIFU, SUN PENG
Year of Publication 25.12.2020
Get full text
Year of Publication 25.12.2020
Patent
Along-coal-seam drill hole drilling and water injection integrated device and method
YAO ZHUANGZHUANG, LI LIANGWEI, JIANG WANGANG, WU WENBIN, LIN FUJIN, LIU YANBAO, TANG JIANPING, PAN XUESONG, LIU YANG, SUN PENG, LI RIFU
Year of Publication 10.11.2020
Get full text
Year of Publication 10.11.2020
Patent
Experimental device and method for simulating coal seam hydraulic fracturing
YAO ZHUANGZHUANG, ZHANG ZHAOYI, LI LIANGWEI, JIA QUANMIN, LIU WEN, WU WENBIN, LIN FUJIN, PAN XUESONG, LIU YANG, ZHANG PENGCHONG, SUN PENG, LI RIFU
Year of Publication 19.10.2021
Get full text
Year of Publication 19.10.2021
Patent
Method for treating coal face gas through treelike mining area surface well
ZHANG YUMING, MA ZHENGHENG, JIANG WANGANG, FU JUNHUI, SUN HAITAO, LIN FUJIN, YU BAOZHONG, WANG RAN, SUN RUI, LI RIFU
Year of Publication 27.10.2020
Get full text
Year of Publication 27.10.2020
Patent