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《Journal of Chengdu University of Technology》 2002-01
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WIDE-ANGLE REFLECTION RESERACH AND GAUSS RAY FORWARD EXTRAPOLATION MODELING ANALYSIS

WANG Zhi 1, HE Zhen hua 1, XUE Bin 2, HUANG De ji 1, WANG Xi ming 1, ZHOU Ya tong 3 (1.Chengdu University of Technology, China; 2.Shenda Company of Shenzhen City; 3.Xi'an Communication University)  
This paper focuses attention on studying the basic theory of wide angle reflection and analyzing some typical models by using Gauss Ray forward extrapolation, by which people can draw some important conclusions . People can receive higher signal to noise ratio seismic data by using wide angle reflection; The wave of wide angle reflection usually appears outside the direct wave, and the shot offset is very large, but the wide angle reflection wave energy is higher; The method of wide angle reflection is applied to the complex construction , especially to the very steep bed construction when the seismic data are collected.
【Fund】: 国家重点基础研究发展规划项目 (G1 9990 43 3 1 1 )
【CateGory Index】: P631.4
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