铀矿实物地质资料保护技术探究——以铀矿岩心保护为例  

Discussion on the Preservation Technique for Uranium Geological Samples:A Case Study of Cores Preservation

作　　者：田宇[1,2,3] 刘丹 陈江源 TIAN Yu;LIU Dan;CHEN Jiangyuan(Airborne Survey and Remote Sensing Center of Nuclear Industry,Shijiazhuang,Hebei 050002,China;China National Airborne Monitoring Center for Nuclear Emergency,Shijiazhuang,Hebei 050002,China;Key Laboratory for Geophysical Exploration Technology Center of Uranium Resource,Shijiazhuang,Hebei 050002,China)

机构地区：[1]核工业航测遥感中心,河北石家庄050002 [2]国家核应急航空监测中心,河北石家庄050002 [3]中核集团铀资源地球物理勘查技术中心重点实验室,河北石家庄050002

出　　处：《铀矿地质》2024年第5期1014-1018,共5页Uranium Geology

基　　金：中国核工业地质局“铀矿地质钻孔岩心入库与数字化”项目资助。

摘　　要：岩心是铀矿资源勘查和开发中重要的数据来源,其对于研究矿床成因、预测矿床分布、评价矿产资源量和开采等具有重要意义。文章深入探究了岩心的保护技术,分析了目前常见的保护方法——石蜡封护法、树脂浇筑法以及真空包覆法的优缺点及对铀矿岩心的适用性。研究结果表明,石蜡封护法、树脂浇筑法和真空包覆法均可用于铀矿岩心保护,应根据实际需要选择最适合的方法,真空包覆法在铀矿实物地质资料保护中的实用性更强,应加强这一方法的应用研究。Drilling cores are an important data source for the exploration and development of uranium deposit,which are very significant in the study of deposit genesis,prediction of deposits distribution,evaluation of deposit reserves and mining of the deposit.This paper discussed the preservation techniques of cores,analyzed the advantages and disadvantages of common methods—paraffin sealing,resin casting,and vacuum encapsulation,as well as their applicability to uranium cores.The research results show that paraffin sealing,resin casting,and vacuum encapsulation can all be used for the protection of uranium cores,but the most suitable method should be chosen according to actual needs.In general,it is necessary to strengthen the application research of vacuum encapsulation in the protection of uranium geology cores and samples.

关 键 词：铀矿岩心 保护技术 石蜡封护法 树脂浇筑法 真空包覆法 

分 类 号：G273[文化科学—档案学]