Sou Hu Cai Jing·2026-01-31 03:20Group 1 - The core point of the article highlights that China National Petroleum Corporation (CNPC) has applied for a patent for a method of evaluating gas storage site selection, which aims to enhance the accuracy and efficiency of the evaluation process [1] - The patent application was published under CN121410777A, with an application date of July 2024, indicating ongoing innovation in the gas storage technology sector [1] - The method involves a dual-domain joint interpretation approach that maximizes high-precision structural analysis based on seismic data, which is crucial for determining optimal gas storage locations [1] Group 2 - CNPC, established in 1999 and headquartered in Beijing, primarily engages in oil and natural gas extraction, with a registered capital of 18,302,097,000 RMB [2] - The company has made investments in 1,299 enterprises and participated in 443 bidding projects, showcasing its extensive involvement in the industry [2] - CNPC holds 5,000 patent records and 38 trademark information entries, along with 168 administrative licenses, reflecting its significant intellectual property portfolio [2]