地质找矿论丛2017,Vol.32Issue(2):286-294,9.DOI:10.6053/j.issn.1001-1412.2017.02.015
沉积盆地油气与砂岩型铀矿成矿关系研究
Research on the relationship between oil gas and sandstone-type uranium mineralization in sedimentary basin
摘要
Abstract
Much domestic and foreign sandstone-type uranium deposits occur in oil gas basins.Incorporation of oil gas with sandstone-type uranium mineralization attracts more and more attention.The sedimentary basins control distribution of the oil and gas field and the sandstone-type uranium deposits.In general the distribution pattern of oil gas and sandstone-type uranium mineralization in most basins is that oil gas occurs at inner part and uranium about edge or lower part oil gas and uranium upper part in the basins.The interconnected reservoir systems between oil gas reservoir and sandstone uranium deposits and the organic/inorganic fluid flow are the basic material basis for their co existence in basins.Sorption and reduc tion were the two main mechanisms for incorporation of oil gas with sandstone-type uranium mineralization.The gravity-driven uranium-bearing fluid mixed with hydrocarbon fluid formed by the oil gas diffusion during the hydrocarbon generation and accumulation process that is the main dynamic mechanism of the uranium mineralization.Structure is the link of the two fluids.Symbiosis of oil gas and uranium and their interaction provides the foundation for prospecting uranium by oil gas or prospecting oil gas by uranium.Combined with data of petroleum prospecting and exploitation philosophy of "use data of oil gas field to prospect uranium" is put forward.In this way much capital will be saved.关键词
砂岩型铀矿/油气藏/油气作用/油气田资料“二次开发”/鄂尔多斯盆Key words
sandstone-type uranium deposit/oil and gas reservoirs/oil and gas activity/"data development" of the oil and gas field/Eerduosi分类
天文与地球科学引用本文复制引用
汤超,司马献章,朱强,陈印,肖鹏,陈路路,刘晓雪,赵丽君..沉积盆地油气与砂岩型铀矿成矿关系研究[J].地质找矿论丛,2017,32(2):286-294,9.基金项目
中国地质调查局项目(编号:121201006000150006 ()
编号:12120113075800) ()
国家重点基础发展计划项目(编号:2015CB45300)联合资助. (编号:2015CB45300)