Anisotropic Analysis of 3C Data and Comparison to 9C Data

A29 ANISOTROPIC ANALYSIS OF 3C DATA AND COMPARISON TO 9C DATA 1 J. E. GUMBLE 1 J. E. GAISER 2 AND R. H. TATHAM 1 1 The University of Texas Jackson School of Geosciences Department of Geological Sciences 1 University Station C1100 Austin Texas 78712-0254 USA 2 WesternGeco Denver CO 80202 USA Abstract Polarization analysis was conducted using both direct controlled source polarization shear wave (9C) data and converted shear wave (P-SV) data recorded for several source-receiver azimuths in both isotropic and anisotropic media. Anisotropic results are obtained using various methodologies including but not limited to four component rotation analysis