Study on tectonic stress field in the middle part of Hedong coal mine field
Geological structure not only constitutes the dominant factors governing the types of CBM pool and its richness, but also has a certain impact on the burial depth of coal bed and the reservoir quality. Due to the impact of different phases of tectonic stress fields, the surveyed area underwent relatively radical geological deformation. Fault structure scarcely developed, and open folds were predominant in the surveyed area. Although some bending structure occurred, its joints were well-developed. By means of joints, folds and faults, we explored the geological structural features and the characteristics of paleo tectonic stress fields by reconstructing paleo tectonic periods.
Tectonic stress field(TSF) coal bed methane (CBM) structure
J.Y.Wang X. H. Fu J.L.Wang H.S.Wang
School of Resources and Earth Science, China University of Mining & Technology, Xuzhou, 221116, Jian Shanxi Coal Geology Investigation and Research Institute, Taiyuan, 030006, shanxi, China
国际会议
徐州
英文
187-194
2009-09-24（万方平台首次上网日期，不代表论文的发表时间）