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
Sport undergarment
Method of operating a compression ignition engine
Structure for MOSFET sensor
Method and apparatus for digital broadcasting service
Temporal tracking robot control system
Bus control for a domestic appliance
Exercise mat hanger
  Randomly Featured Patents
Turntable and optical disk using the turntable
Reworkable die attachment
Silyl ethers and their use as polymerization initiators
Method and apparatus for an implantable pulse generator with a stacked battery and capacitor
Deck for roof of grain bin
Image processing apparatus using interpolation direction
Articulated boom structure
Methods and systems for improving the operation of transmissions for motor vehicles
Garden cart
Short circuiting transfer arc welding machine