Application of slot wave advanced exploration technology in Binchang mining area
Binchang mine area is located in the Loess Plateau of Longdong,the surface conditions are complicated and the coal seam is buried deep,which affects the precision of 3D seismic exploration of coal seam structure(fault),and the plane swing error is large.In order to make up for the lack of exploration accuracy,further find out the development position of the fault,and scientifically guide the safe and efficient excavation of the mine roadway,the slot wave seismic advanced explora-tion technology is used to detect the development of the fault in front of the roadway of the working face in Hujiahe Coal Mine.Through data processing,reflection wave extraction,velocity modeling analysis and deep deviation processing technolo-gy,the seismic reflection deviation profile in front of the roadway face is obtained.The results show that the fault location has been accurately interpreted by the slot wave seismic advanced exploration in Hujiahe mine.The interpretation accuracy has been greatly improved via analysis of the 3D seismic exploration data.The method is a good supplement to 3D seismic explo-ration and provides reliable geological basis for the subsequent work of the mining area.
国家科技期刊平台
NSTL
万方数据
