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
X2 10GBASE-T transceiver with 1 Gigabit side-band support
Method and system for determining a suppression factor of a suppression system and a lithographic apparatus
Polycarbonate resin composition and formed product thereof
System and method for distributing emergency data messages to public safety answering points in a balanced manner
Upstream channel bonding in a cable communications system
Antibodies to non-functional P2X.sub.7 receptor
Opportunistic modem
  Randomly Featured Patents
Film cassette and a photographing device using the same
Inkjet recording apparatus
Blockade of Pin1 prevents cytokine production by activated immune cells
Multi-unit multipackages
Rib optical waveguide and method of manufacturing the same
Multi-walled tube and method of manufacture
Process for making detergent granules by neutralization of sulphonic acids
Semiconductor device and method of manufacturing the same
Microwave frequency device comprising at least a transition between a transmission line integrated on a substrate and a waveguide