|
|
|
| SEISMIC CONVOLUTION MODEL WITH TRANSMISSION ATTENUATION COEFFICIENT |
| YUAN Chun-fang1, YU Qin-fan1, WANG Yan-chun1, YANG Rui-zhao2 |
1. China University of Geosciences, Beijing 100083, China;
2. China University of Mining Technology, Beijing 100083, China |
|
|
|
|
Abstract To investigate the influence of transmission attenuation of seismic waves in a layer cake model, the authors formulated a seismic convolution model by considering the coefficient of transmission attenuation, and then provided a new forward algorithm for the model based seismic inversion of impedance. Seismic data processing practices demonstrate that the seismic convolution model can be used to correct transmission attenuation component by means of impedance inversion, with the merit of avoiding the screen effect of strata. Therefore, the authors believe that the seismic convolution model proposed in the paper is useful in the impedance inversion of seismic data.
|
|
Received: 12 March 2002
Published: 24 December 2002
|
|
|
|
|
|
|
|
|
