Study on the law of disturbed coal seam permeability
- 10.2991/icaset-18.2018.34How to use a DOI?
- Mining coal, Gas, Permeability
The 367 coal mining face in Fengcheng Shangzhuang coal mine was selected for the project background, the law of the mining permeability is mirrored by the law of the flow of parallel hole that drain gas from virgin coal seam following by the moving of working face. According to the surveying data, the flow of hole had three sections, addition, declining, addition. The permeability of mining coal is mirrored indirect. The main reason was that the mining coal had experienced elastic deformation, plastic deformation, unloading expansion under the procession of coal mining, the permeability of mining coal is changed. It was important to study the law of gas transport, at the same time, it was the theory basis to control the gas effectively.
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Wangang Jiang AU - Bo Wang PY - 2018/04 DA - 2018/04 TI - Study on the law of disturbed coal seam permeability BT - Proceedings of the 2018 8th International Conference on Applied Science, Engineering and Technology (ICASET 2018) PB - Atlantis Press SP - 165 EP - 168 SN - 2352-5401 UR - https://doi.org/10.2991/icaset-18.2018.34 DO - 10.2991/icaset-18.2018.34 ID - Jiang2018/04 ER -