Assignee
WESTERN ATLAS INT
US·13 granted patents·603 citations·filing 1989–1996
Top patents by PatentIndex Score
13 records- 0193US5502686AMethod and apparatus for imaging a borehole sidewallWESTERN ATLAS INT·Filed 1994·Granted Mar 26, 1996·164 cites·16 claims
- 0291US4964087ASeismic processing and imaging with a drill-bit sourceWESTERN ATLAS INT·Filed 1989·Granted Oct 16, 1990·81 cites·4 claims
- 0389US5448531AMethod for attenuating coherent noise in marine seismic dataWESTERN ATLAS INT·Filed 1994·Granted Sep 5, 1995·81 cites·7 claims
- 0481US5396472AMethod for deriving water bottom reflectivity in dual sensor seismic surveysWESTERN ATLAS INT·Filed 1993·Granted Mar 7, 1995·52 cites·6 claims
- 0575US5392255AWavelet transform method for downward continuation in seismic data migrationWESTERN ATLAS INT·Filed 1993·Granted Feb 21, 1995·69 cites·8 claims
- 0659US5616840AMethod for estimating the hydraulic conductivity of a borehole sidewall fractureWESTERN ATLAS INT·Filed 1996·Granted Apr 1, 1997·42 cites·4 claims
- 0750US5541889ABorehole fluid replacement means and methodWESTERN ATLAS INT·Filed 1995·Granted Jul 30, 1996·17 cites·15 claims
- 0847US5497356AMethod and apparatus for verifying the location of a seismic bottom cable in real timeWESTERN ATLAS INT·Filed 1995·Granted Mar 5, 1996·31 cites·7 claims
- 0942US5442591AMethod for adaptively suppressing noise transients in summed co-sensor seismic recordingsWESTERN ATLAS INT·Filed 1994·Granted Aug 15, 1995·14 cites·6 claims
- 1039US5491669AMethod for identifying and suppressing anomalous frequency components in seismic dataWESTERN ATLAS INT·Filed 1994·Granted Feb 13, 1996·11 cites·6 claims
- 1138US5459695ASeismic cable with reusable skinWESTERN ATLAS INT·Filed 1992·Granted Oct 17, 1995·20 cites·25 claims
- 1230US5450371AStatistical analysis of regional velocitiesWESTERN ATLAS INT·Filed 1993·Granted Sep 12, 1995·6 cites·7 claims
- 1329US5540093AMethod for optimizing the alignment of a horizontal borehole relative to the strike of rock-layer stress planesWESTERN ATLAS INT·Filed 1994·Granted Jul 30, 1996·15 cites·7 claims
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