摘要
盐穴储气库是天然气管网的重要配套设施,在天然气应急调峰和战略储备中发挥着重要作用。目前国内盐穴储气库建库面临缺乏优质库址、建成投产少、对流老腔改造技术不成熟、造腔速度慢等问题。针对这些问题,总结归纳了国内盐穴储气库建库关键技术的研究进展,认为选址评价技术、对接连通采卤老腔改造技术、水溶造腔模拟技术是目前的研究热点。给出了未来国内盐穴储气库的研究方向与建议,为我国盐穴储气库建库提供借鉴作用。
Salt cavern gas storage is an important supporting facility of natural gas pipeline network,and plays an important role in natural gas emergency peak regulation and strategic reserve.At present,the construction of salt cavern UGSs in China faces problems such as lack of high-quality storage sites,few completions and commissioning,immature convective cavity reconstruction technology,and slow cavity construction.In view of these problems,this article summarized the research progress of the key technologies for the construction of salt-cavern gas storage in China.It is considered that the site selection evaluation technology,the reconstruction technology of the docking and connecting brine mining old cavity,the water-soluble cavity modeling technology are the current research hotspots.The research directions and suggestions of future domestic salt-cavern gas storage are given,which can provide reference for the construction of salt-cavern gas storage in China.
作者
孙军治
陈加松
井岗
杨普国
王一单
孟君
SUN Jun-zhi;CHEN Jia-song;JING Gang;YANG Pu-guo;WANG Yi-dan;MENG Jun(West-to-East Gas Pipeline Company,National Petroleum and Natural Gas Pipe Network Group Co.Ltd.,Shanghai 200122,China)
出处
《盐科学与化工》
CAS
2022年第10期1-7,共7页
Journal of Salt Science and Chemical Industry
关键词
盐穴储气库
造腔技术
选址评价
研究进展
Salt cavern gas storage
Cavity making technology
Site selection evaluation
Research progress
