云南石化顺利完成首次“五年一修”

Group 1 - The core message is that Yunnan Petrochemical successfully completed its first "five-year overhaul," achieving safe and green operations with reduced energy and material consumption [1][3] - The Yunnan Petrochemical refinery project, with a capacity of 13 million tons per year, is part of the China-Myanmar oil and gas pipeline project and has become a supply base for refined oil in Southwest China since its production began in August 2017 [3] - The overhaul involved over 6,000 personnel working for 50 days to complete more than 23,000 maintenance tasks, marking a significant achievement for the company as it transitioned from a "three-year overhaul" to a "five-year overhaul" [3] Group 2 - Yunnan Petrochemical established 16 specialized teams, selecting over 1,390 experienced professionals, and conducted safety education for nearly 9,000 participants from 55 partner units during the maintenance period [3] - The company utilized 15,000 sets of tools and equipment and set up four major bases for corrosion prevention and large-scale cleaning, demonstrating a professional approach to the overhaul [3] - The introduction of the "smart overhaul" concept included the use of a smart maintenance platform for the first time in similar enterprises, integrating nine functional modules to enhance resource utilization efficiency and provide intelligent decision-making support [3]