Resources Contact Us Home
Method for time-aligning multiple offset seismic data volumes

Image Number 4 for United States Patent #6757217.

Near-offset and far-offset seismic data volumes are time-aligned by first selecting a plurality of time shifts. The near-offset and far-offset seismic data volumes are cross-correlated at the plurality of time shifts. An initial time-shift volume and a maximum correlation volume are created from the maximal cross-correlations at the plurality of time shifts. Areas of high time shift from the initial time-shift volume and areas of low cross-correlation from the maximum correlation volume are determined. The determined areas of high time shift and low cross-correlation are filtered from the initial time-shift volume, generating a filtered time-shift volume. The filtered time-shift volume is applied to the far-offset seismic volume to generate a time-aligned far-offset volume.

  Recently Added Patents
Temporal document trainer and method
Portion of display panel or screen with an icon
Liposomal nanoparticles and other formulations of fenretinide for use in therapy and drug delivery
Substituted bicyclic HCV inhibitors
Modular utility rack
Data processing apparatus and data processing method for reducing an uneven color made up of two or more ink colors
Integrated control system for stability control of yaw, roll and lateral motion of a driving vehicle using an integrated sensing system to determine longitudinal velocity
  Randomly Featured Patents
Zea mays plants and transgenic Zea mays plants regenerated from protoplasts or protoplast-derived cells
Optimization of expression of parvoviral rep and cap proteins in insect cells
Bi-stable medical sensor and technique for using the same
Rotational screw for mixing
Sensing device for guiding a harvest machine
Charging apparatus with shutter
Lip shroud
High frequency module
Trunk caddie
Liquid dye preparations: bis phenyl-azo-resorcinol in solvent for colored ribbon or ball pen ink