压缩空气储能电站中的老井锻铣封堵技术研究和应用

Research and Application of Old Well Sealing Technology in Compressed Air Energy Storage Power Station

压缩空气储能是一种具有广阔前景的储能技术,改造后的地下盐穴适宜作为压缩空气储能电站储气库。本文依据湖北某300MW级压缩空气储能电站的建设经验,对于盐穴型压缩空气储能电站老腔改造方式及老井锻铣封堵技术的应用情况进行了研究和总结,可为后续类似工程的设计与施工提供参考依据。

Compressed air energy storage is a promising energy storage technology,and the renovated underground salt cavern is suitable to be used as the gas storage reservoir of compressed air energy storage power station.Based on the construction experience of a 300 MW compressed air energy storage power station in Hubei,this paper summarizes and studies the renovation method of the old cavity of salt cavern compressed air energy storage power station and the application of old well milling and plugging technology,which can provide reference for the design and construction of similar projects in the future.