2D Anisotropy PSTM Case Study

Accounting for anisotropy in seismic data processing is now an important step in improving the quality of seismic data. GeoThrust has vertical transverse isotropy (VTI) for anisotropy. This method can produces improved  final prestack time migration image and prestack garhers.

CASE 1

 PSTM Stack Section

case 1_isotropy_090517  case 1_anisotropy_090517

Isotropy PSTM                                                                        Anisotropy PSTM

 PSTM Gather

case 1_isotropy_gather_090517                            case 1_anisotropy_gather_090517

                                                          Isotropy Gather                                                   Anisotropy Gather

CASE 2

 PSTM Stack Section

case 2_isotropy_160517    case 2_anisotropy_160517

Isotropy PSTM                                                          Anisotropy PSTM

PSTM Gather

case 2_isotropy_gather_160517                           case 2_anisotropy_gather_160517

Isotropy Gather                                                                Anisotropy Gather