Integrated compound overweight injection system and working method thereof
CHENG HAIXUAN, HAN MEI, LIU ZHEYUE, MA HUAIBING, GE MINGHONG, HU ZILONG, DOU GUANGRUI, DUAN JIANLIANG
Year of Publication 10.07.2020
Get full text
Year of Publication 10.07.2020
Patent
Wellhead automatic oil production hydraulic control system
ZHANG JIDE, HE XIAOLONG, ZHANG XIAOLIN, WEI JUNYU, MAO QIANMING, ZHU JUN, YANG YONGHUA, HU YOUGANG, YU XUFAN, HU ZILONG
Year of Publication 22.10.2019
Get full text
Year of Publication 22.10.2019
Patent
Flexible DC power distribution network fault positioning method
WANG XIAOHONG, HONG FENG, ZHENG XIAOJIANG, WU TONGHUA, ZHENG KUNCHENG, DAI WEI, JIANG YUAN, HU ZILONG, YAO GANG, ZHENG YUPING, LI XINDONG, CHEN GUOZHOU, HOU XIAOFAN
Year of Publication 27.03.2020
Get full text
Year of Publication 27.03.2020
Patent
Hydraulic manual double-flashboard blowout preventer
ZHANG JIDE, MA LIANG, HE XIAOLONG, ZHANG XIAOLIN, MAO QIANMING, ZHU JUN, YANG YONGHUA, HU YOUGANG, YU XUFAN, HU ZILONG
Year of Publication 01.11.2019
Get full text
Year of Publication 01.11.2019
Patent
Differential protection method and system suitable for DC power distribution network line
WANG XIAOHONG, WANG CHENQING, HONG FENG, ZHENG XIAOJIANG, WU TONGHUA, ZHENG KUNCHENG, DAI WEI, THE OTHER DESIGNERS HAS WAIVED THE RIGHT TO BE CITED, JIANG YUAN, HU ZILONG, YAO GANG, ZHENG YUPING, LI XINDONG, SU WEI, CHEN GUOZHOU, HOU XIAOFAN, TENG XIANLIANG
Year of Publication 03.07.2020
Get full text
Year of Publication 03.07.2020
Patent
Method for manufacturing duplex stainless steel coiled tubing
ZHANG SHUJUN, ZHAI YUNPENG, SHANGGUAN FENGSHOU, ZHENG BIN, HU ZILONG, SUN FUTANG, DUAN JIANLIANG
Year of Publication 13.04.2016
Get full text
Year of Publication 13.04.2016
Patent
Multiloop bears exploration cable
LIU YANPING, ZHANG SHUJUN, DONG JIAN, YUAN JIPING, SHANGGUAN FENGSHOU, LIU XIANG, WANG HUAI'AN, ZHANG YALI, HU ZILONG, DUAN JIANLIANG
Year of Publication 19.09.2017
Get full text
Year of Publication 19.09.2017
Patent
Manufacturing method of titanium alloy coiled tubing
LIU YANPING, ZHANG SHUJUN, ZHAI YUNPENG, SHANGGUAN FENGSHOU, HAO HAO, HU ZILONG, SUN FUTANG, DUAN JIANLIANG
Year of Publication 25.05.2016
Get full text
Year of Publication 25.05.2016
Patent
Manufacturing method of low-carbon steel coiled tubing
ZHANG SHUJUN, CUI SHAOLEI, ZHAI YUNPENG, ZHENG BIN, HAO HAO, ZHANG SHULIN, HU ZILONG, SUN FUTANG, DUAN JIANLIANG
Year of Publication 06.04.2016
Get full text
Year of Publication 06.04.2016
Patent
Production verifying device and production verifying method
GAO JIAN, WANG SHUNLI, JIA KAIXING, WU JIANGPING, ZHENG JUNHUI, HE HONGXIA, CHENG SHIRUI, ZHAO LIQING, LIU XINGYU, ZENG HAIWEI, FENG GANG, WANG YUN, HU ZILONG, ZHAO JINLING, ZHOU ZONGLIANG, BAI YONGQIANG, MENG XIANGBIN, LIU YI, ZHAO HUAZHI
Year of Publication 22.01.2019
Get full text
Year of Publication 22.01.2019
Patent
Device is produced to nuclear
GAO JIAN, WANG SHUNLI, JIA KAIXING, WU JIANGPING, ZHENG JUNHUI, HE HONGXIA, CHENG SHIRUI, ZHAO LIQING, LIU XINGYU, ZENG HAIWEI, FENG GANG, WANG YUN, HU ZILONG, ZHAO JINLING, ZHOU ZONGLIANG, BAI YONGQIANG, MENG XIANGBIN, LIU YI, ZHAO HUAZHI
Year of Publication 13.03.2018
Get full text
Year of Publication 13.03.2018
Patent