石油与天然气地质 ›› 1991, Vol. 12 ›› Issue (2): 217-230.doi: 10.11743/ogg19910214

• 论文 • 上一篇    下一篇

新疆塔北轮台-沙滩地区油气化探指标有效性研究

贾蓉芬, 周中毅, 史继扬, 李本超, 谢觉新   

  1. 中国科学院地球化学研究所广州分部
  • 收稿日期:1990-12-27 出版日期:1991-06-25 发布日期:2012-01-16

STUDY ON AVAILABILITY OF HYDROCARBON CHEMICAL PROSPECTING INDICES FROM LUNTAI-SHAYA REGION,NORTH TARIM,XINJIANG

Jia Rongfang, Zhou Zhongyi, Shi Jiyang, Li Bencao, Xie Juexin   

  1. Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou
  • Received:1990-12-27 Online:1991-06-25 Published:2012-01-16

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摘要：

使用多元统计方法,从目前通用的30个油气化探指标中,筛选出适合于塔北地区的10项生产指标;提出了本区油气化探的三个主因子,并分别解释为:地表风化剥蚀、油气聚集、油气藏边界因子。

关键词: 油气化探, 聚类分析, 因子分析, 塔里木盆地

Abstract:

Three prinicple factors of hydrocarbon chemical prospecting were selected from the data of 30 indices and 124 stations in North Tarim, Xinjiang, with the methods of multivariate statistics (R-cluster analysis and factor analysis). These principle factors are explained as weathering and denudation factor, oil-gas accumutation factor and oil-gas pool boundary factor. Besides, acidolysis hydrocarbon, ΔC, Hg, Rn and Ultraviolet etc. five methods and ten indices were sieved from commonly used chemical prospecting indices for production usage.