Sou Hu Cai Jing·2025-11-26 02:24Group 1 - The core point of the article is that China Petroleum & Chemical Corporation has obtained a patent for a method, device, electronic equipment, and medium for calculating the geological scale volume of cavernous bodies, with the patent announcement number CN 120009987 B and application date of November 2023 [1] Group 2 - China Petroleum & Chemical Corporation, established in 2000 and located in Beijing, primarily engages in oil and gas extraction [1] - The company has a registered capital of 12,173,968.9893 million RMB [1] - According to data analysis, the company has invested in 268 enterprises, participated in 5,000 bidding projects, holds 45 trademark registrations, and has 5,000 patent records, along with 41 administrative licenses [1]