Automatic feeding and blanking production line for plate material von JIANG JIANHUI, LIANG WENZHENG, ZHENG XIAOLIANG, LIU MANFA

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Automatic unloading production line of going up of panel von JIANG JIANHUI, LIANG WENZHENG, ZHENG XIAOLIANG, LIU MANFA

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Simultaneously Overdeveloped Central and Peripheral Gas Flows of a Blast Furnace von Zhao, Huatao, Du, Ping, Ren, Liqun, Liu, Jianbo, Tang, Manfa

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Band-type brake abnormity detection system von QIAN MANFA, LIU JUN

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Movable platform ladder von MA HAOSHUN, CAI YONGYAO, GUO MANFA, SUN CHANGQING, LIU JIE, YUE HAN

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Cell factory automatic control system von ZHANG YONG, LI MANFA, LIU KAI

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Automatic control system of cell factory von ZHANG YONG, LI MANFA, LIU KAI

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Early warning device is prevented bumping in well drilling von ZHOU YONG, WANG FEI, GUO DINGXIONG, DU CHANGLEI, XIAO YUNFENG, WU DONGKUI, ZHONG MANFA, DENG HONGTAO, LIU MINGTAO, TAN JING

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Anti-collision warning device and method for well drilling von ZHOU YONG, WANG FEI, GUO DINGXIONG, DU CHANGLEI, XIAO YUNFENG, WU DONGKUI, ZHONG MANFA, DENG HONGTAO, LIU MINGTAO, TAN JING

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Hanger for screen pipe or tail pipe von YIN JIANFENG, LIU MANJUN, HAN ZONGZHENG, WU ZHIYONG, ZHANG TENG, MA ZHEN, MENG XUE, DING XIAO, ZHONG MANFA, ZHANG JIANJUN

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Hanger for screen pipe or tail pipe von YIN JIANFENG, LIU MANJUN, HAN ZONGZHENG, WU ZHIYONG, ZHANG TENG, MA ZHEN, MENG XUE, DING XIAO, ZHONG MANFA, ZHANG JIANJUN

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Tubing pump that moves about that is suitable for glass steel sucker rod von LIU YAN, LIU JIN, MA FEILONG, LI JIE, LI LI, ZHONG MANFA, MEI HONGLIN, QU ZHENZHE, WANG HE, LI BO, ZHAO GUOZHU, ZHOU DUNJIE, GUO QIANG, SHEN ZEXIN, SUN LI, SHEN YUYAN, MA LIMING, HU YI, LIU NA, WANG YONGNA, LI NANNAN

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Glass fiber sucker rod von YU XIAOQIAN, ZHU DAN, LIU YAN, LIU JIN, MA FEILONG, LI HANYUE, XIA YANJUN, ZHONG MANFA, MEI HONGLIN, TANG LEI, ZHANG YANGYANG, QU ZHENZHE, WANG HE, YANG XIN, SHAO LIJUN, ZHANG ZHIWEI, ZHU AIJIA, MA LIMING, HU YI, ZHOU XIUJUAN, ZHANG YUXIANG, WANG YAN

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In-situ combustion general gas injection electric ignition wellbore temperature distribution determining method and device von WANG ZHIBO, FANG LIANGFENG, ZHANG CHENGBO, ZHONG MANFA, YU XIAOCONG, QU ZHENZHE, LIU HONGQIN, WANG HE, GUAN ZHIZHONG, ZHANG HONGJUN, WANG YINGYING, WU CHAO, YANG BAOCHUN, MA ZHEN, QU SHAOGANG, XU DONG, LI SHUQUAN, SUN ZHENYU, XIA JINJUN, CUI GUANLIN, LIU LI

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In-situ combustion layered electric ignition gas injection well wellbore temperature distribution determining method and device von WANG ZHIBO, FANG LIANGFENG, ZHANG CHENGBO, ZHONG MANFA, YU XIAOCONG, QU ZHENZHE, LIU HONGQIN, WANG HE, GUAN ZHIZHONG, ZHANG HONGJUN, WANG YINGYING, WU CHAO, YANG BAOCHUN, MA ZHEN, QU SHAOGANG, XU DONG, LI SHUQUAN, SUN ZHENYU, XIA JINJUN, CUI GUANLIN, LIU LI

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Method and equipment for measuring axial force and lateral force of casing pipe in three-dimensional borehole von QI HAIYING, MA ZHEN, QU SHAOGANG, ZHANG CHENGBO, ZHONG MANFA, SONG YANG, PENG SONGLIANG, LIU HONGQIN, CAO CHUANWEN

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