MIAO Qishi1, PAN Baozhi2*, ZHAI Ting2and YANG Mingyu1

世界地质(英文版) ›› 2014, Vol. 17 ›› Issue (1) : 18-23.

PDF(434 KB)
PDF(434 KB)
世界地质(英文版) ›› 2014, Vol. 17 ›› Issue (1) : 18-23.
论文

 

  •  
作者信息 +

Influencing factors of gas content evaluation for shale gas: a case study of Lower Paleozoic Wuling fold belt in Upper Yangtze Basin

  • MIAO Qishi1, PAN Baozhi2*, ZHAI Ting2and YANG Mingyu1
Author information +
文章历史 +

摘要

 

Abstract

Factors of shale gas accumulation can be divided into the external and internal factors,according to accumulation mechanism and characteristics of shale gas. The internal factors mainly refer to parameters of or- ganic geochemistry,mineral components and physical parameters. Six factors were presented in this study,i.e. organic matter,maturity,quartz,carbonate,clay mineral and pore. The external factors mainly refer to geolog- ic environment of shale gas reservoir,including four factors: temperature,pressure,depth and thickness. Based on the experiment results of 26 samples of drilling cores from Wuling fold belt in Lower Paleozoic Silurian of the Upper Yangtze Basin,combined with the integrated analysis of geology,logging and test,the correlation of the gas content of shale gas to the above-mentioned ten factors was concluded. Six important evaluation indi- cators were preliminarily established in the gas-bearing core area of marine shale in the Upper Yangtze Basin.

关键词

 

Key words

shale gas / gas content / influencing factor / marine shale / Upper Yangtze Basin

引用本文

导出引用
MIAO Qishi1, PAN Baozhi2*, ZHAI Ting2and YANG Mingyu1.  [J]. 世界地质(英文版). 2014, 17(1): 18-23
MIAO Qishi1, PAN Baozhi2*, ZHAI Ting2and YANG Mingyu1. Influencing factors of gas content evaluation for shale gas: a case study of Lower Paleozoic Wuling fold belt in Upper Yangtze Basin[J]. Global Geology. 2014, 17(1): 18-23
中图分类号:     

PDF(434 KB)

Accesses

Citation

Detail

段落导航
相关文章

/