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
Center spreader adapter tool for toilet paper rolls and paper towel rolls that do not have inner cardboard tubes
Method for combining images and magnetic resonance scanner
Low-complexity motion vector prediction systems and methods
Scalable packet processing systems and methods
Presenting a link to a user
Placental tissue grafts
Pattern transfer apparatus and method for fabricating semiconductor device
  Randomly Featured Patents
Uncooled infrared detector and method for forming the same
Gas-operated device for activating the reloading mechanism of a gas-operated automatic rifle
Optical information recording medium
Apparatus for saving and protecting the shoes of the driver of a motor vehicle
Method for producing multi-layer circuits
Continuous quick freezing apparatus for food
Waveform management systems and methods for ballasts
Chair with armrests
Carriageable multimedia receiver