首页>
外国专利>
METHOD FOR VELOCITY ANALYSIS USING WAVEFORM INVERSION IN LAPLACE DOMAIN FOR GEOPHYSICAL IMAGING
METHOD FOR VELOCITY ANALYSIS USING WAVEFORM INVERSION IN LAPLACE DOMAIN FOR GEOPHYSICAL IMAGING
展开▼
机译:在Laplace域中使用波形反演进行地球物理成像的速度分析方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A Laplace transform system comprising a processor, a measured time domain wavefield, a velocity model, and Laplace damping constants, wherein the processor is programmed to calculate a substantially about zero frequency component of a Fourier transform of a time domain damped wavefield, wherein the time domain damped wavefield is damped by the Laplace damping constants to obtain long wavelength velocity information for deeper subsurface regions.
展开▼