中国地质2012，Vol.39Issue(5)：1427-1435,9.
相似类比面积丰度法估算油页岩资源潜力——以茂名盆地为例
The application of the acreage bearing likelihood ratio method to assessing oil shale resources: A case study of Maoming basin
摘要
Abstract
The acreage bearing likelihood ratio method was adopted to assess oil shale resources in the fault depression basin. This method is simple and convenient. Main geological parameters controlling the generation and enrichment of oil shale was optimized in terms of the development characteristics of oil shale and its metallogeny and enrichment mechanisms in the fault depression basin. Then the analogy coefficients of the assessment area were figured out by quantifying the qualitative binary status of these geological parameters. Finally, the authors assessed oil shale resources of the assessment area in tqrm of the distribution function of oil shale resource abundance of the anatomy area. The results show that oil shale forecast resources of Maoming basin are equivalent to the identification resources from the first "National Oil Shale Evaluation" at the probability of 65%, and the oil shale forecast resources of Maoming basin are equivalent to the identification and forecast resources from the first "National Oil Shale Evaluation" at the probability of 50%.. Therefore, the acreage bearing likelihood ratio method can effectively assess oil shale resources of the basins with middle—low exploration extent.关键词
茂名盆地/油页岩/资源潜力/相似类比面积丰度法Key words
Maoming basin/oil shale/resources potentiality/acreage bearing likelihood ratio method分类
天文与地球科学引用本文复制引用
陈会军,刘招君,朱建伟,付占荣,杜家喻,欧阳兆灼,李秀荣,唐振..相似类比面积丰度法估算油页岩资源潜力——以茂名盆地为例[J].中国地质,2012,39(5):1427-1435,9.基金项目
中国地质调查局"中国油页岩开发利用可行性"项目(12120110813079-2)、国土资源部公益性行业科研专项"中国东北部油页岩富集规律与成矿机制研究"(200811013)、东北地区晚古生代以来重要地质事件与资源前景研究之东北地区花岗岩地质编图项目(1212011121084)资助. （12120110813079-2）
