INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY SCIENCES
发明人:
ZHANG, Jinhai
申请号：
WO2015CN85576
公开号：
WO2017015954(A1)
申请日:
2015.07.30
申请国别(地区):
世界知识产权组织国际局
年份:
2017
代理人:
摘要：
A seismic signal processing method, apparatus and system, wherein the method comprises: acquiring an offset of a reflected seismic signal of a sampling point and a corresponding reflected wave arrival time; constructing a Pade approximation-based nonhyperbolic normal moveout correction equation according to the offset of the reflected seismic signal of the sampling point and the corresponding reflected wave arrival time; and extracting a vertical propagation velocity and anisotropic parameters of the reflected seismic signal according to the constructed Pade approximation-based nonhyperbolic normal moveout correction equation.
