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| THE APPLICATION OF INTEGRATED GEOPHYSICAL INTERPRETATION TECHNOLOGY TO THE MULTILAYERED MINED-OUT COMPLEX AREA OF THE COALFIELD |
| ZHANG Zhao-fang, LI Jing, LIU Hai-jun, JIANG Wen-bo, LI Qing |
| BGP Inc., China Nationgal Petroleum Corporation, Zhuozhou 072751, China |
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Abstract With the increasing amalgamation of the old mines and small mines,geological engineering problems tend to increase,especially the problems related to coal goaf.These geological engineering problems are likely to result in water inrush during mining.Aimed at solving these problems,the authors describe the achievements obtained from the integrated geophysical interpretation of the 3D seismic method,DC topography and controlled source electromagnet data for detecting the multilayered mined-out complex area.With an exploration example,the practical effects of these technologiesy are also discussed in this paper.
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Received: 30 August 2012
Published: 10 November 2012
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