GENEVA, July 9 -- CHINA NATIONAL PETROLEUM CORPORATION filed a patent application (CN2025/128666) for “FLUID IDENTIFICATION METHOD AND APPARATUS, PROCESSOR, AND MACHINE-READABLE STORAGE MEDIUM”. With publication no. WO/2026/144420, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G01V 3/14

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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