Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- Daqing Oilfield and PetroChina have sought patent for Intelligent Inspection Method of Anti-explosion Inspection Robot. This invention was developed by Wang Qun, Sun Junwei, Liu Kaiyuan, Sun Lidong, Zuo Weijun, Ma Zhewen, He Shengqian, Yang Guang, Li Xuemei and Liang Bo.
The patent application number is CN2..