#TITLE_ALTERNATIVE#

• Main Author: ADE RIYATNA (nim : 12405023), RIFKI
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/23980
• Institution: Institut Teknologi Bandung

The presence of stretch effect due to normal move out (NMO) correction <br /> <br /> <br /> <br /> <br /> degrades stack resolution and cause errors in AVO analysis. This final project <br /> <br /> <br /> <br /> <br /> tries to apply a correction method of stretch effect that derived analytically. <br /> <br /> <br /> <br /> <br /> Implementation of the stretch effect correction is done by using Wiener <br /> <br /> <br /> <br /> <br /> deconvolution methods that applied to entire angle gather. The required input is an <br /> <br /> <br /> <br /> <br /> extracted wavelet from any known reflection angle. The result of the correction <br /> <br /> <br /> <br /> <br /> operator (filter) is assumed stationary for each trace in the domain angle gather. <br /> <br /> <br /> <br /> <br /> Application of this method to synthetic and real data show that traces resolution <br /> <br /> <br /> <br /> <br /> on far offset can be improved. This method is very useful to angle gather with a <br /> <br /> <br /> <br /> <br /> fairly large angle (angle > 40°).