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《Progress in Geophysics》 2007-05
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Study on the method to identify minor structure of coal mines with the coherence technology

WANG Huai-hong1,2,WANG Xiu-dong1,2,TIAN Yu-xin3(1.Geoinfomation Science & Engineering College,Shandong University of Science And Technology,Qingdao 266510,China;2.Shandong Provincial Bureru of Coal Geology,Tai'An 271000,China;3.Shandong Institute of Business Technology,Yantai 264005,China)  
To ensure safe and efficient production,the minor structure of coal mines must be acquired.The coherence technology applies PC to analyzing the similarity of seismic signals between adjacent channels and it can easily identify the minor structure(such as fault) than conventional technologies.Compared with C1 and C2,C3 features higher horizontal and vertical resolution on fault identification and edge detection.The joint use of the coherence technology with seismic attribute and image processing technology provides a better solution for structure and lithology problems encountered in coal mine productions,greatly enhancing the efficiency and application of three-dimensional seismic method.The coherence technology finds good application in Xuchang and Liangjia coal mines.
【CateGory Index】: P618.11
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