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WESTERN ATLAS INT
US13 patents
Top patents by PatentIndex Score
US4964087AOct 16, 1990
Seismic processing and imaging with a drill-bit source
WESTERN ATLAS INT81 citations96
US5448531ASep 5, 1995
Method for attenuating coherent noise in marine seismic data
WESTERN ATLAS INT81 citations95
US5396472AMar 7, 1995
Method for deriving water bottom reflectivity in dual sensor seismic surveys
WESTERN ATLAS INT52 citations95
US5502686AMar 26, 1996
Method and apparatus for imaging a borehole sidewall
WESTERN ATLAS INT164 citations93
US5616840AApr 1, 1997
Method for estimating the hydraulic conductivity of a borehole sidewall fracture
WESTERN ATLAS INT42 citations92
US5497356AMar 5, 1996
Method and apparatus for verifying the location of a seismic bottom cable in real time
WESTERN ATLAS INT31 citations85
US5392255AFeb 21, 1995
Wavelet transform method for downward continuation in seismic data migration
WESTERN ATLAS INT69 citations85
US5459695AOct 17, 1995
Seismic cable with reusable skin
WESTERN ATLAS INT20 citations79
US5491669AFeb 13, 1996
Method for identifying and suppressing anomalous frequency components in seismic data
WESTERN ATLAS INT11 citations74
US5442591AAug 15, 1995
Method for adaptively suppressing noise transients in summed co-sensor seismic recordings
WESTERN ATLAS INT14 citations73
US5541889AJul 30, 1996
Borehole fluid replacement means and method
WESTERN ATLAS INT17 citations72
US5540093AJul 30, 1996
Method for optimizing the alignment of a horizontal borehole relative to the strike of rock-layer stress planes
WESTERN ATLAS INT15 citations59
US5450371ASep 12, 1995
Statistical analysis of regional velocities
WESTERN ATLAS INT6 citations57