Western Atlas International

Patent Applications and Registrations

Patent applications and USPTO patent grants for Western Atlas International.The latest application filed is for "method for estimating the hydraulic conductivity of a borehole sidewall fracture".

Company Profile

0.11.0

Western Atlas International - Houston TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for estimating the hydraulic conductivity of a borehole sidewall fracture Grant 5,616,840 - Tang April 1, 1	1997-04-01
Borehole fluid replacement means and method Grant 5,541,889 - Priest , et al. July 30, 1	1996-07-30
Method and apparatus for verifying the location of a seismic bottom cable in real time Grant 5,497,356 - Norton, Jr. , et al. March 5, 1	1996-03-05
Method for identifying and suppressing anomalous frequency components in seismic data Grant 5,491,669 - Chambers February 13, 1	1996-02-13
Seismic cable with reusable skin Grant 5,459,695 - Manison October 17, 1	1995-10-17
Statistical analysis of regional velocities Grant 5,450,371 - MacKay September 12, 1	1995-09-12
Method for attenuating coherent noise in marine seismic data Grant 5,448,531 - Dragoset, Jr. September 5, 1	1995-09-05
Method for adaptively suppressing noise transients in summed co-sensor seismic recordings Grant 5,442,591 - Dragoset, Jr. , et al. August 15, 1	1995-08-15
Method for deriving water bottom reflectivity in dual sensor seismic surveys Grant 5,396,472 - Paffenholz March 7, 1	1995-03-07
Wavelet transform method for downward continuation in seismic data migration Grant 5,392,255 - LeBras , et al. February 21, 1	1995-02-21
Seismic processing and imaging with a drill-bit source Grant 4,964,087 - Widrow October 16, 1	1990-10-16

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