Gas Emission under Coal and Gas Outbursts

被引：15
|
作者：
Shepeleva, S. A. [1 ]
Dyrdin, V. V. [1 ]
机构：
[1] Kuzbass State Tech Univ, Kemerovo 650026, Russia
来源：
JOURNAL OF MINING SCIENCE | 2011年 / 47卷 / 05期
关键词：
underground mining; coal seams; gas-dynamic phenomena; gas emission; phase transitions; gas hydrates;
D O I：
10.1134/S1062739147050157
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
The paper considers the conditions of methane hydrate existence in coal seams. The authors estimate volumes of gas emission in a fractured coal layer upon a drop in gas pressure. The authors also give the assessment of outburst hazard of coal seam edge zone.
引用
收藏
页码：660 / 663
页数：4
相关论文
共 50 条
  • [41] Inducing Action of Stress Wave for Coal and Gas Outbursts
    Zhao Zhigang
    Tan Yunliang
    Zhao Tongbin
    2010 INTERNATIONAL CONFERENCE ON MINE HAZARDS PREVENTION AND CONTROL, 2010, 12 : 288 - +
  • [42] Research on geological regularity of coal and gas outbursts in China
    Zhang, ZM
    Cai, CG
    Liao, ZP
    Shi, XH
    PROCEEDINGS IN MINING SCIENCE AND SAFETY TECHNOLOGY, 2002, : 442 - 447
  • [43] Numerical modeling of outbursts of coal and gas with a coupled simulator
    Xue, Sheng
    Wang, Y. C.
    Xie, X.
    MINE SAFETY AND EFFICIENT EXPLOITATION FACING CHALLENGES OF THE 21ST CENTURY, 2010, : 33 - 39
  • [44] The Effect of a Tectonic Stress Field on Coal and Gas Outbursts
    An, Fenghua
    Cheng, Yuanping
    SCIENTIFIC WORLD JOURNAL, 2014,
  • [45] Energy criterion for the initiation of coal and gas outbursts in horizontal coal laneway
    Hu, Qianting
    Zhao, Zhigang
    Cheng, Guoqiang
    Tan, Yunliang
    Progress in Mining Science and Safety Technology, Pts A and B, 2007, : 1269 - 1274
  • [46] Characteristic of stress and energy in coal seams during Coal/Gas outbursts
    Zhang, WH
    Jin, Y
    Qiu, ZH
    PROCEEDINGS IN MINING SCIENCE AND SAFETY TECHNOLOGY, 2002, : 463 - 470
  • [47] Deformation energy of tectonic coal and its role in coal and gas outbursts
    Cheng Y.
    Wang C.
    Meitan Xuebao/Journal of the China Coal Society, 49 (02): : 645 - 663
  • [48] Experimental research into the relationship between initial gas release and coal-gas outbursts
    Yang, Dingding
    Chen, Yujia
    Tang, Jun
    Li, Xiaowei
    Jiang, Chenglin
    Wang, Chaojie
    Zhang, Chaojie
    JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING, 2018, 50 : 157 - 165
  • [49] Experimental investigation on the gas pressure influence laws and mechanical mechanism of coal and gas outbursts
    Meng, Han
    Yang, Yuzhong
    Guo, Haijun
    Hou, Wei
    Li, Xinwang
    An, Fenghua
    Zhang, Rui
    Chen, Li
    Rong, Tenglong
    Yang, Daming
    Cheng, Lichao
    Niu, Yufen
    Physics of Fluids, 36 (09):
  • [50] Dynamic Characterization during Gas Initial Desorption of Coal Particles and Its Influence on the Initiation of Coal and Gas Outbursts
    Wang, Chaojie
    Li, Xiaowei
    Xu, Changhang
    Chen, Yujia
    Tang, Zexiang
    Zhang, Chao
    Du, Yang
    Gao, Xiangyang
    Jiang, Chenglin
    PROCESSES, 2021, 9 (07)
12345