Pipeline repair welding seam cooling speed measuring method, system and equipment and storage medium

The invention relates to the technical field of pipeline weld joint repair, and particularly discloses a pipeline repair weld joint cooling speed measuring method, system and device and a storage medium, and the method comprises the steps: determining an association relationship between pipeline weld joint related parameters and a repair weld joint cooling speed value; and according to the association relationship and the pipeline weld joint related parameters of the to-be-detected pipeline, obtaining a repair weld joint cooling speed value of the to-be-detected pipeline. According to the method, the oil and gas pipeline repair welding seam cooling speed can be accurately predicted in advance, so that the welding seam quality problem caused by too high welding seam cooling speed is reduced, and the welding quality and safety are ensured. 本发明涉及管道焊缝修复技术领域，具体公开一种管道修复焊缝冷却速度测量方法、系统、设备和存储介质，该方法包括：确定管道焊缝相关参数与修复焊缝冷却速度值之间的关联关系；根据所述关联关系和待测管道的管道焊缝相关参数，得到所述待测管道的修复焊缝冷却速度值。本发明能够实现提前对油气管道修复焊缝冷却速度的精准预测，从而减少因焊缝冷却速度过快导致的焊缝质量问题