摘要
目前,用于储存原油、成品油、液化石油气等介质的地下水封洞库工程陆续建设,工程发展呈现储存规模大型化、储存介质多样化的趋势。随着地下水封洞库设计与建造技术水平不断提高,地下水封洞库行业体系日趋完善。系统性总结了地下水封洞库技术的起源以及国内外发展历程,结合常压型与压力型洞库工程建设技术现状,阐述贯穿地下水封洞库工程建设全生命周期的设计、勘察、施工技术中的主要核心内容,并指出地下水封洞库工程技术发展面临的问题:行业标准体系有待完善,工程设计技术、勘察技术、施工装备与技术、工程建设技术均有待提升。基于地下水封洞库工程技术特点,在现有技术的完善、改进技术的推出、结合新业务应用领域特点的技术优化等方面提出了展望。研究成果从地下水封洞库工程全过程建造的角度提出关键技术,可为现有技术的完善与改进提供关注点,为不适宜与水接触的石油产品、低温液体及新型气体能源储存方式的发展提供借鉴。
Underground water-sealed caverns are currently being constructed to facilitate the storage of crude oil,refined oil products,and liquefied petroleum gas.These caverns are witnessing a growing trend towards large-scale storage and a diverse range of storage mediums.As advancements in design and construction technologies for underground water-sealed caverns continue,the associated industrial system also improves.This paper presents a comprehensive overview of the origin and development of Chinese and International underground water-sealed cavern technology.It explores the core technologies through the whole process of underground water-sealing storage cavern construction,including designing,surveying,and constructing,with a particular focus on the current construction technologies for pressurized caverns and atmospheric caverns.The study identifies various challenges associated with the development of this field,including the need to improve current industry standards and the technologies in engineering design and exploration,engineering equipment and construction.Furthermore,the paper assesses the future prospects of refining existing technologies,introducing improved iterations,and leveraging new business applications based on the unique characteristics of these caverns.Finally,key technologies are proposed to facilitate the overall construction process of the underground water-sealed caverns.These research findings are valuable in improving current technologies and serve as a reference for the development of storage methods for petroleum products,cryogenic materials,and new types of gas energy for which contact with water is not desirable.
作者
夏喜林
张东焱
夏炳焕
韩立亮
赵毅
XIA Xilin;ZHANG Dongyan;XIA Binghuan;HAN Liliang;ZHAO Yi(CNPC East China Design Institute Co.Ltd.)
出处
《油气储运》
CAS
北大核心
2023年第11期1201-1211,共11页
Oil & Gas Storage and Transportation
关键词
地下水封洞库
油库
压力型洞库
常压型洞库
液化烃
原油
工程技术
underground water-sealed cavern
oil storage
pressurized cavern
atmospheric cavern
liquefied hydrocarbon
crude oil
engineeringtechnology
