地面工程维修中心工厂化预制基地效率翻倍

Core Insights - The factory-prefabricated base at Shengli Oilfield is set to be operational by November 2024, transforming the traditional on-site processing of oilfield pipelines into a factory-based automated process [1] - The automated welding process has achieved a 90% automation rate, producing an average of 10.5 sets of oil wellheads daily, which is more than double the output of on-site construction [2] Group 1 - The factory has shifted from on-site processing to a prefabrication model, allowing for the production of 54 different products, including oil wellheads and water injection wellheads [1] - The automated welding machine can weld a 219mm pipe joint in one hour, compared to three hours for manual welding in the field [1] - Each weld undergoes 100% ultrasonic testing and 10% radiographic testing to ensure quality standards are met [1] Group 2 - The precision of the prefabricated pipelines is significantly improved, with errors controlled within 0.1mm, which is much higher than manual processing [2] - The prefabrication base has customized solutions for clients, such as extending pipe sections to facilitate easier operations without dismantling wellheads [2] - A total of 277 sets have been ordered from the prefabrication base, showcasing its ability to meet urgent demands with standard parts available for same-day delivery [2]