国外盐穴地下储气库的建设及研究进展

The Construction and Development of Foreign Underground Gas Storage Caverns in Salt Formations

在具有岩盐矿床地质构造的地区,将天然气储存在地下含盐岩层内,在短期内实现提供高容量的储备,是目前各国普遍采用的方法。介绍了国外盐穴天然气地下储气库的建设情况及研究重点,主要包括盐穴储库的收敛性、防止水化物的形成、最佳盐穴的建设、井的密封性、以及盐穴热力学、传热学和流体力学条件等,研究结果可为今后在我国开展盐穴储库的建设、研究和开发工作提供依据。

The foreign construction and research development of gas storage caverns in salt formations are introduced. Meanwhile,the convergence of salt caverns .formation of hydrate,optimization building of salt caverns, sealing property of well and factor of thermodynamics,heat transfer and fluid mechanics are also introduced. In the paper,the useful experiences for the studies of underground natural gas storages in China are offered.