Determination between transmission wave field of in-seam seismic survey and thickness of coal seam

DOI

10.2991/iceeg-16.2016.65How to use a DOI?

Keywords

in-seam seismic survey(ISS), transmission method, L-wave, coal seam thickness, dispersion

Abstract

Taking advantage of the research results of the transmission wave field response in in-seam seismic survey(ISS), and according to the related laws between the L-wave dispersion characteristics and the seam thickness, the technology based on the transmission method of ISS has been developed for quantitative detection of coal seam thickness, and the such experiments had been carried out in Yima mining area, HenNan province., where the coal seam thickness is 2.2 m. the tomographic image was formed by 185 Hz, then 5 thin coal zones were circled in which the thickness is less than 1.5 m. The forecast accuracy was verified by mining and reconstruction recorder. It was put forward that the transmission method of ISS have realized high precision detection of coal seam thickness and can be used to guide the safe and efficient production in coalmine.

Copyright

© 2016, 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/).

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TY  - CONF
AU  - Songying Li
AU  - Jie Lian
AU  - Xiaoshuai Yao
AU  - Kang Wang
AU  - Jiwen Teng
AU  - Feng Lei
AU  - Guodong Liu
PY  - 2016/06
DA  - 2016/06
TI  - Determination between transmission wave field of in-seam seismic survey and thickness of coal seam
BT  - Proceedings of the 7th International Conference on Environment and Engineering Geophysics & Summit Forum of Chinese Academy of Engineering on Engineering Science and Technology
PB  - Atlantis Press
SP  - 237
EP  - 240
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceeg-16.2016.65
DO  - 10.2991/iceeg-16.2016.65
ID  - Li2016/06
ER  -