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Assignee: Spectraseis AG


Location: Zurich, CH
No. of patents: 7

NumberTitleIssue Date
8179740Time reverse reservoir localization with borehole data
A method and system for processing synchronous array seismic data includes acquiring synchronous passive seismic data from a plurality of sensors to obtain synchronized array measurements. A reverse-time data process is applied to the synchronized array measurements...
05/15/2012
8068384Time reverse reservoir localization
A method and system for processing synchronous array seismic data includes acquiring synchronous passive seismic data from a plurality of sensors to obtain synchronized array measurements. A reverse-time data process is applied to the synchronized array measurements...
11/29/2011
7725265VH signal integration measure for seismic data
A method and system of processing seismic data includes acquiring three-component seismic data and combining horizontal components of the three-component seismic data to obtain a merged horizontal component. Frequency spectra are determined for the acquired three-co...
05/25/2010
7676326VH Reservoir Mapping
A method and system of detecting and mapping a subsurface hydrocarbon reservoir includes determining ratio data for a plurality of orthogonal spectral components of naturally occurring low frequency background seismic data. The ratio data may be compared, plotted, c...
03/09/2010
7675815Time reverse reservoir localization
A method and system for processing synchronous array seismic data includes acquiring synchronous passive seismic data from a plurality of sensors to obtain synchronized array measurements. A reverse-time data process is applied to the synchronized array measurements...
03/09/2010
7590491Signal integration measure for seismic data
A method and system of processing seismic data includes acquiring seismic data, determining a frequency spectrum for the seismic data and determining an amplitude value associated with a local minimum frequency from the frequency spectrum to obtain an IZ minimum-amp...
09/15/2009
7539578VH signal integration measure for seismic data
A method and system of processing seismic data includes acquiring three-component seismic data and combining horizontal components of the three-component seismic data to obtain a merged horizontal component. Frequency spectra are determined for the acquired three-co...
05/26/2009
 
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