Resources Contact Us Home
Source signature deconvolution method

Image Number 4 for United States Patent #7551515.

A method of filtering seismic signals is described using the steps of obtaining the seismic signals generated by activating a seismic source and recording signals emanating from the source at one or more receivers; defining a source signature deconvolution filter to filter the seismic signal, wherein the filter is scaled by a frequency-dependent term based on an estimate of the signal-to-noise (S/N) based on the spectral power of a signal common to a suite of angle-dependent far-field signatures normalized by the total spectral power of the signatures within the angular suite and performing a source signature deconvolution using the source signature deconvolution filter.

  Recently Added Patents
Summarization of short comments
Stable pharmaceutical composition and methods of using same
Lubricant coating device and image forming apparatus
Automated incorporation of expert feedback into a monitoring system
Method of manufacturing semiconductor device
Domestic soda-water preparing device
Cellulose ester compositions having low birefringence and films made therefrom
  Randomly Featured Patents
Needle threader
Treatments and markers for cancers of the central nervous system
High-pressure operation of a field-emission cold cathode
System for estimating turbocharger compressor outlet temperature
Array antenna and radar apparatus
Full bridge converter with ZVS via AC feedback
Heat pump water heater and associated control system
Nucleic acids encoding a G-protein coupled receptor involved in sensory transduction
Roof rain gutter debris shield/run-off water control