Group 1 - China Petroleum & Chemical Corporation (Sinopec) has applied for a patent related to seismic processing workflow data transfer methods and devices, with publication number CN120125000A, filed on December 2023 [1] - The patent aims to enhance dynamic memory management of seismic processing systems, allowing for real-time updates and management of module relationships and header information [1] - The proposed method addresses the need for dynamic changes in data flow within business processes, improving efficiency in seismic data handling [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000, located in Beijing, primarily engaged in petroleum, coal, and other fuel processing industries, with a registered capital of approximately 12.17 billion RMB [2] - The company has invested in 249 enterprises, participated in 5,000 bidding projects, and holds 45 trademark records and 5,000 patent records [2] - Sinopec Petroleum Exploration Technology Research Institute, founded in 2022 in Nanjing, focuses on extraction activities with a registered capital of approximately 133.61 million RMB, having invested in 2 enterprises and participated in 195 bidding projects [2]