Gas Travelling Data for Preventing Gas Migration During Plugging and Abandonment of High-Pressure Gas Wells

This Excel file ("Dataset.xlsx") contains multiple sheets, each representing a different aspect of the experimental work related to gas migration and cementing for well plugging and abandonment. The data supports the analyses and results presented in the associated manuscript.本Excel文件（gas_travelling_data.xlsx）包含多个工作表，每个工作表分别对应油井封堵与弃置场景下气体运移及固井相关实验研究的不同方向。本数据集可为关联研究稿件中呈现的分析内容与实验结果提供数据支撑。