Seismic Data - Soil and Groundwater Information

Articles & Whitepapers

Determination of the damping ratio by multi-channel spectral analysis of seismic downhole data

Soil dynamic parameters such as the damping ratio are of major interest in earthquake engineering. We’ve currently published a publication which comes back to a relationship between attenuation and velocity dispersion of body waves which replaces the measurement of the amplitude characteristics of seismic signals by a frequency dependent velocity function. The implementation of this method ...

Six Tech Advancements Changing the Fossil Fuels Game - OilPrice.com Premium Analysts

Oil and gas is getting bigger, deeper, faster and more efficient, with new technology chipping away at “peak oil” concerns. While hydraulic fracturing has been the most visible ...

Geogiga SF Imager - Now Supports ImpulseRadar Data Format

SF IMAGER, from Geogiga Technology Corp., is mainly used to process optimum offset seismic reflection data. It provides filtering, random noise attenuation, and deconvolution to improve the S/N ratio. You can import or pick velocities, migrate the ...

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Scraper Trash Rakes

CV rakes are installed at the inlet of screening plants, ahead of the travelling band screens or the drum screens. The water flows across the vertical bar rack where the debris are arrested. When cleaning is required, the rake which is normally parked open above deck, travels down the wall guides and tilts when reaching the bottom. The rake engages the bar rack, travels up collecting all arrested ...