POWER HEAD OF ROTARY DRILLING RIG AND ROTARY DRILLING RIG
FAN, Qiangsheng, ZHANG, Jiguang, LUO, Ju, QU, Bin, ZHU, Haigang, SUN, Yu
Year of Publication 03.03.2021
Get full text
Year of Publication 03.03.2021
Patent
Visual remote control pin plugging and unplugging system for engineering machinery and control method
ZHANG JIE, HUANG GUOZHENG, GAO XIAFANG, FAN QIANGSHENG, ZHANG ZONGYANG
Year of Publication 02.05.2023
Get full text
Year of Publication 02.05.2023
Patent
Automatic driver and rotary drilling rig
ZHANG MINGJIE, XU CHANGLI, QIU HONGCHEN, XUE LIANGFENG, HAN ZHEN, FAN QIANGSHENG, SONG JIAN
Year of Publication 14.05.2024
Get full text
Year of Publication 14.05.2024
Patent
STEEL WIRE ROPE PROTECTION CONTROL SYSTEM AND METHOD FOR ROTARY DRILLING RIG
FAN, Qiangsheng, ZHANG, Jiguang, ZHANG, Mengci, ZHANG, Zhonghai, TANG, Hengyu, SUN, Yu
Year of Publication 16.11.2023
Get full text
Year of Publication 16.11.2023
Patent
POWER HEAD OF ROTARY DRILLING RIG AND ROTARY DRILLING RIG
FAN, Qiangsheng, ZHANG, Jiguang, LUO, Ju, QU, Bin, ZHU, Haigang, SUN, Yu
Year of Publication 05.12.2018
Get full text
Year of Publication 05.12.2018
Patent
Integrated rotary drilling rig revolving platform capable of realizing installation of various winches
WEI YAKUN, SHI XINZHONG, MENG QINGLIANG, TANG HENGYU, ZHANG CHENZHENG, FAN QIANGSHENG
Year of Publication 05.09.2023
Get full text
Year of Publication 05.09.2023
Patent
Foldable counterweight bracket
SUN YU, LIU JUN, WANG PENG, LIU XUAN, SHI XINZHONG, MENG QINGLIANG, FAN QIANGSHENG
Year of Publication 11.07.2023
Get full text
Year of Publication 11.07.2023
Patent
Adjustable rotary drilling tool and rotary drilling rig
WANG YINGHE, ZHANG MINGJIE, QIU HONGCHEN, ZHANG JIGUANG, FAN QIANGSHENG, SU CHEN
Year of Publication 30.05.2023
Get full text
Year of Publication 30.05.2023
Patent
Arrangement structure and arrangement method for winch pressurization steel wire rope of rotary drilling rig
LI LUN, JIANG JIAQIANG, HE WENSI, WEI YAKUN, SHI XINZHONG, ZHANG CHENZHENG, LIU LIJUAN, FAN QIANGSHENG
Year of Publication 12.04.2024
Get full text
Year of Publication 12.04.2024
Patent
POWER HEAD OF ROTARY DRILLING RIG AND ROTARY DRILLING RIG
FAN, Qiangsheng, ZHANG, Jiguang, LUO, Ju, QU, Bin, ZHU, Haigang, SUN, Yu
Year of Publication 24.01.2018
Get full text
Year of Publication 24.01.2018
Patent
ELECTRIC DRIVE WINCH FLOATING CONTROL DEVICE, DRILLING MACHINE, AND ELECTRIC DRIVE WINCH FLOATING CONTROL METHOD
MA, Xu, SONG, Jian, LIU, Zhigang, MA, Hongdong, ZHANG, Yonghua, FAN, Qiangsheng, HAN, Zhen, WANG, Kai, SUN, Yu
Year of Publication 19.09.2024
Get full text
Year of Publication 19.09.2024
Patent
Combined crawler chassis for rotary drilling rig and rotary drilling rig
SUN YU, ZHANG MENGCI, JIANG JIAQIANG, LIU JUN, SHI XINZHONG, FAN QIANGSHENG, ZHANG JIGUANG
Year of Publication 08.11.2022
Get full text
Year of Publication 08.11.2022
Patent
High-rigidity split type small-barrel-diameter active soil unloading drilling tool
HE WENSI, WEI YAKUN, QIU HONGCHEN, SHI XINZHONG, CHU WEIWEN, ZHANG CHENZHENG, FAN QIANGSHENG
Year of Publication 18.10.2022
Get full text
Year of Publication 18.10.2022
Patent
Down-hole hammer holder and rotary drilling rig
LI LUN, WU ZEWEI, JIANG JIAQIANG, HE WENSI, WEI YAKUN, SHI XINZHONG, LIU LIJUAN, FAN QIANGSHENG
Year of Publication 04.06.2024
Get full text
Year of Publication 04.06.2024
Patent
Drilling mast structure of rotary drilling rig and rotary drilling rig
SUN YU, LI LUN, XU SHUAI, JIANG JIAQIANG, HE WENSI, WEI YAKUN, SHI XINZHONG, ZHANG CHENZHENG, LIU LIJUAN, FAN QIANGSHENG
Year of Publication 28.05.2024
Get full text
Year of Publication 28.05.2024
Patent