Showing 121 - 140 results of 1,742 for search '"coal seams"', query time: 1.54s Refine Results
  1. 121
  2. 122
    by Andre Zingano, Anderson Weiss
    Published 2019-01-01
    ...The objective of this paper is to study the behavior of a low thick and low depth coal seam...
    Get full text
    Article
  3. 123
    by Xun Sun, Shicheng Zhang, Xinfang Ma, Yushi Zou, Guanyu Lin
    Published 2019-01-01
    ... propagation in the initial fracturing of coal, but the refracturing in coal seams is rarely mentioned...
    Get full text
    Article
  4. 124
    by Chen Wang, Shihao Tu
    Published 2015-01-01
    ... process in thin coal seam mining operations. An appropriate MMTP is closely related to safety...
    Get full text
    Article
  5. 125
    by Yang Li, Syd S. Peng, Jinwang Zhang
    Published 2015-06-01
    .... This paper analyzed the potential effects of longwall mining on subsurface water system in shallow coal seam...
    Get full text
    Article
  6. 126
    ...To improve the borehole sealing effect of coal seam water infusion, especially that of coal seam...
    Get full text
    Article
  7. 127
    by Wang Gang, Wang Rui, Wu Mengmeng, Fan Cheng, Song Xiang
    Published 2019-03-01
    ...Coal seam destabilization inflicts damage to equipment, causes property loss and personnel...
    Get full text
    Article
  8. 128
    by Kai Wang, Ang Liu, Aitao Zhou
    Published 2017-03-01
    ... within coal seams based on the ideal matchstick geometry, combined with the Darcy equation...
    Get full text
    Article
  9. 129
  10. 130
    by Barclay, Jordin Alexander
    Published 2009
    ... of coal seam dewatering for C B M at a pilot scale and at a regional scale are assessed here using a...
    Get full text
    Others
  11. 131
    ...Coal seams ascending mining technology is very significant, since it influences the safety...
    Get full text
    Article
  12. 132
    by Alexandra Mercer, Kim de Rijke, Wolfram Dressler
    Published 2014-12-01
    ... discourse analysis and selected fieldwork data to explore the recent debate about coal seam gas (CSG...
    Get full text
    Article
  13. 133
  14. 134
    ... structures in coal seams in fold zones in four mines in northwest China. Geometrical characteristics of fold...
    Get full text
    Article
  15. 135
    by Yinjing Guo, Jianhua Zhang, Yuanyuan Ju, Xiaohan Guo
    Published 2019-01-01
    ... of a channel wave in a coal seam. For this purpose, deduction formulas were used for different time...
    Get full text
    Article
  16. 136
    ...Hydraulic flushing has the advantages of reducing coal stress and improving coal seam permeability...
    Get full text
    Article
  17. 137
    by Fakai Wang, Yunpei Liang, Quanle Zou
    Published 2019-06-01
    ... stability, slow decrease, and accelerated decrease. The a × b for the outburst coal seam decreases...
    Get full text
    Article
  18. 138
  19. 139
  20. 140