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本文针对我国的石油供应和需求状况,通过对东南沿海港口的自然条件和区位优势进行分析,提出在东南沿海岛屿建设多个大型的进口原油接卸和中转基地具有重要的现实意义和战略意义;比较地下石油库选址原则,进而通过初步的技术与经济对比和分析,本文得出的结论是:建设地下水封岩洞油库是突破有限海岛土地资源瓶颈的有效手段,结合浙东沿海岛屿地质水文构造情况,在已建成大型原油码头和储罐的海岛新建大型水封岩洞油库是切实可行的。
Based on the analysis of the natural conditions and geographical advantages of the southeastern coastal ports, aiming at the situation of oil supply and demand in our country, this paper proposes that it is of great practical and strategic significance to construct a large number of large crude oil import, export and transfer bases in southeastern coastal islands. By comparing the principles of site selection for underground oil depots and the preliminary technical and economic comparison, this paper concludes that the construction of groundwater sealed cave oil depots is an effective way to break through the bottleneck of limited island land resources. Combined with the geology and hydrology of the coastal islands in eastern Zhejiang, It is practicable to build a large-scale water-sealed caverns depot on the island where large-scale crude oil terminals and storage tanks have been built.