GENEVA, Nov. 23 -- PETROCHINA COMPANY LIMITED (9 Dongzhimen North StreetDongcheng District, Beijing 100007), 中国石油天然气股份有限公司 (中国北京市东城区东直门北大街9号) filed a patent application (PCT/CN2024/136807) for "NUCLEAR-MAGNETIC-RESONANCE-BASED METHOD AND SYSTEM FOR CHARACTERIZING DEGREE OF MISCIBILITY OF CO2 FLOODING" on Dec 04, 2024. With publication no. WO/2025/236623, the details related to the patent application was published on Nov 20, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is mana...