GENEVA, July 2 -- CHEVRON U.S.A. INC. filed a patent application (US2025/060004) for “SUBTERRANEAN CO-INJECTION OF MERCURY AND CARBON DIOXIDE”. With publication no. WO/2026/136476, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: E21B 43/16

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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