GENEVA, May 26 -- CHINA OILFIELD SERVICES LTD. (1581 Haichuan Road, Tanggu Marine Science And Technology ParkBinhai New Area, Tianjin 300459), 中海油田服务股份有限公司 (中国天津市滨海新区塘沽海洋科技园海川路1581号) filed a patent application (PCT/CN2025/072585) for "DEFLECTION DEVICE FOR ULTRA-SHORT RADIUS WELL SIDETRACKING" on Jan 15, 2025. With publication no. WO/2025/103528, the details related to the patent application was published on May 22, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) s...