Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Earth science
Patent
1997-11-26
1999-10-05
McElheny, Jr., Donald E.
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Earth science
367 56, G06F 1900
Patent
active
059638796
ABSTRACT:
Three dimensional seismic survey data are acquired and processed using a hexagonal sampling grid. The seismic data are grouped into hexagonal bins defined by the hexagonal grid instead of into rectangular bins defined by a rectangular grid. Method and apparatus which bin the data, although described for square and regular hexagonal grids, are also applicable to rectangles and hexagons of any shape. Because hexagonal binning requires fewer gridpoints than rectangular binning, survey source or receiver interval may be increased, which may help reduce survey cost.
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Moldoveanu Nick
Woodward Marta
McElheny Jr. Donald E.
Schlumberger Technology Corporation
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