INTERNATIONAL PATENT: PETROCHINA COMPANY LIMITED, 中国石油天然气股份有限公司 FILES APPLICATION FOR "DENSE ROCK BREAKTHROUGH PRESSURE MEASUREMENT SYSTEM, METHOD AND APPARATUS AND COMPUTER DEVICE"

GENEVA, March 30 -- 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/CN2023/140465) for "DENSE ROCK BREAKTHROUGH PRESSURE MEASUREMENT SYSTEM, METHOD AND APPARATUS, AND COMPUTER DEVICE" on Dec 21, 2023. With publication no. WO/2025/060287, the details related to the patent application was published on Mar 27, 2025.

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