Petroleum pipeline special fixture
LIU JIAN, GUO FENG, GONG TING, ZHAI YIBU, SUN HE, WANG FENG, WU XIAOYAN
Year of Publication 02.12.2015
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Year of Publication 02.12.2015
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Detection device for underground oil-gas pipeline
ZHANG LIANG, ZHAI YIBU, LI MING, HAN HAICANG, XIE JINGKE, ZHOU FENG, WANG JING, QIU JING, YANG GUOBIN, WANG SHUANGFENG, ZHANG RONGXIN, REN LIMING, YANG BIN
Year of Publication 23.08.2019
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Year of Publication 23.08.2019
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Laying support of oil pipeline
ZHANG LIANG, ZHAI YIBU, LI MING, HAN HAICANG, XIE JINGKE, WANG JING, WANG SHUO, YANG GUOBIN, WANG SHUANGFENG, ZHANG RONGXIN, REN LIMING, LIU HU, XU ZHENQIANG
Year of Publication 22.10.2019
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Year of Publication 22.10.2019
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Welding bearing self-correcting device for oil and gas conveying pipeline
HUANG LEI, YANG CHUNLEI, HOU YU, ZANG WEI, ZHAI YIBU, XIAO YANG, WANG DI, FEI QINGHE, CHENG ENBO, WEI XUNLEI, LI YANLONG, CAO HONGXIANG, SONG MINGYUAN, WANG JIANXIN, CHEN JUNFENG, ZHANG YAN, DING CONG, CHENG SHOUFA
Year of Publication 23.06.2020
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Year of Publication 23.06.2020
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Pressurized oil-gas pipeline rapid repairing and leakage repairing device
HUANG LEI, YANG CHUNLEI, SUI LONGXIANG, ZHANG FENGJIN, ZANG WEI, ZHAI YIBU, WANG DI, SUN YANXIN, FEI QINGHE, CHENG ENBO, WEI XUNLEI, LI YANLONG, CAO HONGXIANG, LU HONGXING, WANG ZHE, WU XIAOYAN, DING CONG, CHENG SHOUFA
Year of Publication 31.05.2019
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Year of Publication 31.05.2019
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Heat distribution pipeline sliding support capable of reducing heat loss
HUANG LEI, YANG CHUNLEI, QU YI, ZHANG FENGJIN, ZANG WEI, ZHAI YIBU, LI DEQIANG, WANG XUHANG, WANG DI, SUN YANXIN, FEI QINGHE, CHENG ENBO, WEI XUNLEI, LI YANLONG, CAO HONGXIANG, SONG MINGYUAN, NIU CHAOGE, CHENG SHOUFA
Year of Publication 03.05.2019
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Year of Publication 03.05.2019
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Oil gas anticorrosion layer of pipeline's clean -up equipment
HUANG LEI, GUO XINYU, YANG CHUNLEI, ZHANG FENGJIN, ZANG WEI, LI DEQIANG, ZHAI YIBU, WANG DI, LIU KAI, SUN YANXIN, FEI QINGHE, LI YANLONG, CAO HONGXIANG, LU HONGXING, NIU CHAOGE, ZHAO KUN, DU FUQIANG, DING CONG
Year of Publication 23.04.2019
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Year of Publication 23.04.2019
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It supports fixing device to hang welding of arm pipe way
HUANG LEI, YANG CHUNLEI, ZHAI YIBU, XIAO YANG, WANG DI, SUN YANXIN, FEI QINGHE, WEI XUNLEI, SUN ZHAOYANG, LI YANLONG, SONG MINGYUAN, WANG JIANXIN, ZHANG YAN, HONG QUAN, NIU CHAOGE, CHANG FENGJING, DU FUQIANG, CHENG SHOUFA
Year of Publication 23.04.2019
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Year of Publication 23.04.2019
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Small -size oil gas pipeline jig for welding mechanism
HUANG LEI, YANG CHUNLEI, ZHAI YIBU, XIAO YANG, WANG DI, SUN YANXIN, FEI QINGHE, WEI XUNLEI, SUN ZHAOYANG, LI YANLONG, SONG MINGYUAN, WANG JIANXIN, ZHANG YAN, HONG QUAN, NIU CHAOGE, CHANG FENGJING, DU FUQIANG, CHENG SHOUFA
Year of Publication 09.04.2019
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Year of Publication 09.04.2019
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Ripple type heating power pipeline compensator with high heat preservation effect
HUANG LEI, GUO XINYU, YANG CHUNLEI, QU YI, ZHANG FENGJIN, ZHAI YIBU, LI DEQIANG, WANG XUHANG, WANG DI, SUN YANXIN, FEI QINGHE, CHENG ENBO, WEI XUNLEI, LI YANLONG, CAO HONGXIANG, SONG MINGYUAN, WANG JIANXIN, CHENG SHOUFA
Year of Publication 09.04.2019
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Year of Publication 09.04.2019
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Optimize supplementary welding chain magnetic conduction instrument of pipeline of demagnetization
HUANG LEI, YANG CHUNLEI, ZHANG FENGJIN, LI DEQIANG, ZHAI YIBU, XIAO YANG, WANG DI, SUN YANXIN, FEI QINGHE, WEI XUNLEI, LI YANLONG, CAO HONGXIANG, SONG MINGYUAN, WANG JIANXIN, ZHANG YAN, ZHAO KUN, DING CONG, CHENG SHOUFA
Year of Publication 09.04.2019
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Year of Publication 09.04.2019
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Pipeline under pressure welding pulley auxiliary fixture
HUANG LEI, YANG CHUNLEI, ZHANG FENGJIN, ZHAI YIBU, TIAN YE, XIAO YANG, WANG DI, SUN YANXIN, FEI QINGHE, WEI XUNLEI, LI YANLONG, CAO HONGXIANG, SONG MINGYUAN, ZHANG YAN, ZHAO KUN, WANG ZHE, DING CONG, CHENG SHOUFA
Year of Publication 09.04.2019
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Year of Publication 09.04.2019
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Oil pipeline takes press seal to block up instrument
Zhang Xiaohan, Wu Xiaoyan, Wei Xunlei, Zhang Yintao, Hu Yong, Zhai Yibu, Chen Hongwei, Wang Yuxin, Zhao Kun, Wang Shuo, Liu Hui, Fang Juying, Wang Chao, Zhang Jian, Liu Jian
Year of Publication 31.08.2016
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Year of Publication 31.08.2016
Patent