Vibrating type sleeve scraper
LIAN ZHILONG, MU LINGYU, WANG YONGHONG, YE YU, YUAN GUOHAI, MA RUTAO, FANG YEXIN, GAO XIANG, YANG XIANGTONG, NING KUN, ZHANG KUI, WANG QILONG, HE AIGUO
Year of Publication 14.03.2023
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Year of Publication 14.03.2023
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Current linear injection device and injection method
DU WEIQIANG, QIAO LEI, ZHENG LEI, CHE YANG, WANG CHENLONG, LIN SHENGJIE, LIU YISHAN, DONG SHENGXIANG, WANG KAILONG, HE AIGUO
Year of Publication 01.04.2022
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Year of Publication 01.04.2022
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Scraper for sleeve and full-covering scraper
LIAN ZHILONG, MU LINGYU, WANG YONGHONG, YE YU, YUAN GUOHAI, MA RUTAO, FANG YEXIN, GAO XIANG, YANG XIANGTONG, NING KUN, WANG QILONG, ZHANG KUI, HE AIGUO
Year of Publication 28.02.2023
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Year of Publication 28.02.2023
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Quadrate watermelon die
LIANG ZHIHUAI, LI JIGUANG, ZHU FEIYING, CHEN JIN, WANG ZHIWEI, HE AIGUO
Year of Publication 11.02.2015
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Year of Publication 11.02.2015
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Device and method for testing self-suction pressure of coal bed gas underground screw pump
SHAO SIHUA, SU LEI, SUN ZHIQIN, QUAN JIYE, HAN JIAYE, SU CE, ZHOU XIAOGANG, WANG BO, HE AIGUO
Year of Publication 11.02.2022
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Year of Publication 11.02.2022
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Strong magnetic fishing tool and strong magnetic performance testing method
YUAN GUOHAI, LIAN ZHILONG, MA RUTAO, FANG YEXIN, GAO XIANG, YANG XIANGTONG, MU LINGYU, NING KUN, YE YU, ZHANG KUI, HE AIGUO
Year of Publication 22.11.2022
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Year of Publication 22.11.2022
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Borehole trajectory inversion method, system and equipment
DU WEIQIANG, QIAO LEI, ZHENG LEI, CHE YANG, WANG CHENLONG, LIN SHENGJIE, LIU YISHAN, DONG SHENGXIANG, WANG KAILONG, HE AIGUO, LIU TIAN'EN
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
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Intelligent geological rock drilling equipment
CAI LIPING, TIAN HUNAN, DENG CHANGLIN, HUANG HUI, CHEN SHUNLIANG, LI BIN, HE AIGUO, WANG HAO
Year of Publication 29.12.2020
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Year of Publication 29.12.2020
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Wellhead position detection system and method
QIAO LEI, LAN HAIFENG, ZHU XIAOYU, ZHENG LI, WANG KAILONG, DU WEIQIANG, ZHANG JIZHE, CHE YANG, WANG CHENLONG, YUAN GUANGJIE, LIN SHENGJIE, LIU YISHAN, DONG SHENGXIANG, REN XIANKE, HE AIGUO
Year of Publication 21.10.2022
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Year of Publication 21.10.2022
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Stacker crane
LI CHENGXI, LUO XIAODAN, LU LINBO, HUANG XIAOWEN, HE AIGUO, WEN ZHIQIANG, JIANG XIANGHUI
Year of Publication 11.12.2020
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Year of Publication 11.12.2020
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Shale oil in-situ development small-spacing magnetic steering drilling test simulation device and method
QIAO LEI, LAN HAIFENG, ZHENG LI, WANG KAILONG, DU WEIQIANG, CHE YANG, WANG CHENLONG, YUAN GUANGJIE, LIN SHENGJIE, LIU YISHAN, DONG SHENGXIANG, REN XIANKE, HE AIGUO
Year of Publication 30.09.2022
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Year of Publication 30.09.2022
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Indoor simulation calibration device and method for magnetic steering measurement of double horizontal wells
QIAO LEI, LAN HAIFENG, ZHENG LI, WANG KAILONG, DU WEIQIANG, CHE YANG, WANG CHENLONG, YUAN GUANGJIE, LIN SHENGJIE, LIU YISHAN, DONG SHENGXIANG, REN XIANKE, HE AIGUO
Year of Publication 27.09.2022
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Year of Publication 27.09.2022
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Magnetic positioning system and method for tunnel of energy storage power station
DU WEIQIANG, QIAO LEI, CHE YANG, WANG CHENLONG, YUAN GUANGJIE, LAN HAIFENG, LIN SHENGJIE, LIU YISHAN, DONG SHENGXIANG, ZHENG LI, WANG KAILONG, HE AIGUO
Year of Publication 23.09.2022
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Year of Publication 23.09.2022
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Straight wire-based magnetic field positioning method, system, device and equipment and medium
QIAO LEI, LAN HAIFENG, ZHENG LI, WANG KAILONG, LIU TIAN'EN, DU WEIQIANG, CHE YANG, WANG CHENLONG, YUAN GUANGJIE, LIN SHENGJIE, DONG SHENGXIANG, REN XIANKE, HE AIGUO
Year of Publication 06.09.2022
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Year of Publication 06.09.2022
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