中国石油取得致密储层氦气资源评价方法及装置专利

Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) has obtained a patent for a method and device for evaluating helium resources in tight reservoirs, with the patent announcement number CN120703863B and an application date of May 2025 [1] Group 2 - CNPC was established in 1990 and is based in Beijing, primarily engaged in oil and natural gas extraction [1] - The registered capital of CNPC is 48,690 million RMB [1] - CNPC has made investments in 107 companies and participated in 5,000 bidding projects, with 1,442 trademark records and 5,000 patent records, in addition to holding 28 administrative licenses [1]