Compensation mechanism of directional rotary steering actuating mechanism
YANG HENGCAN, ZHANG YULIN, NIU DECHENG, DING XUDONG, JIAN ZHIJUN, CHAINTIER, ZHU WEIHONG, JIA JIANBO, LU TAO, LU HUATAO, LAN TIEKUN
Year of Publication 27.06.2023
Get full text
Year of Publication 27.06.2023
Patent
Rotary steering backup arm and rotary steering drilling system
YANG HENGCAN, NIU DECHENG, JIAN ZHIJUN, ZENG ZHE, LAN HONGBO, SUN SHIXIAN, ZHANG GUANQI, ZHANG YULIN, GUO YUN, CHAINTIER, JIA JIANBO, LU TAO, LU HUATAO
Year of Publication 23.06.2023
Get full text
Year of Publication 23.06.2023
Patent