晨光中，胜利油田地面工程维修中心工厂化预制基地内，全位置自动化焊机的嗡鸣伴着金属切割的火花 此起彼伏。 操作台前，焊工师傅们正紧盯屏幕上的焊接参数，焊枪精准"游走"，留下一道道规整如鱼鳞的焊缝—— 这是油田"六化"中预制化的场景。"以前在野外焊管线，焊缝质量缺乏保障，还得担心动火风险。"地面 工程维修中心工厂化预制项目部负责人谢立军回忆道。 效率和质量提升的同时，带来的还有精度的"拿捏"。"现在加工114毫米以下的主力管线，从切割、打磨 到焊接，全流程在车间完成，误差能控制在0.1毫米以内，比野外手工加工精度高太多了。"工厂化预制 项目部管工商好亮拿起一段预制好的管线介绍。 数据显示，项目投产至今，工厂自动化焊接率已达90%，日均能生产10.5套油井井口，产量是生产现场 施工的2倍多。不仅如此，预制基地还以贴心之举，精准满足各单位的"个性化需求"，尽显服务与专业 水准。 东胜公司因员工少、管井多，作业拆卸井口费时费力，预制基地"按需"专门加长管线横段，让员工不用 卸井口就能直接作业；针对环保方面的新规定，预制基地新增"带油套连通装置"，用油套连通替代原有 的取样阀直排，杜绝油气污染。 "开发单位有啥需要，我们 ...

Core Insights - The factory-prefabricated base at Shengli Oilfield is set to revolutionize the traditional on-site processing of oilfield pipelines by automating the welding and manufacturing processes, significantly enhancing efficiency and safety [1][2] Group 1: Automation and Efficiency - The factory utilizes fully automated welding machines, which can weld a 219mm pipe joint in one hour, compared to three hours for manual welding in the field, showcasing a substantial increase in productivity [1] - The automated welding rate has reached 90%, with an average daily production of 10.5 sets of oil wellheads, more than double the output of on-site construction [2] Group 2: Quality Control and Precision - The factory employs a welding process that includes 100% ultrasonic testing and 10% radiographic testing to ensure that all welds meet quality standards [1] - The precision of the prefabricated pipelines is controlled within 0.1mm, significantly higher than the accuracy achieved through manual field processing [2] Group 3: Customization and Responsiveness - The prefabrication base has developed a catalog of 54 products, allowing development units to customize orders based on specific needs, enhancing service quality [2] - The facility has adapted to new environmental regulations by introducing a "connected oil casing device" to prevent oil and gas pollution, demonstrating responsiveness to industry changes [2]