Frederick J. Barr

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for deriving surface consistent reflectivity map from dual s...
- Patent number 6,021,092
- Issue date Feb 1, 2000
- Western Atlas International, Inc.
- Josef Paffenholz
- G01 - MEASURING TESTING
Information Patent Grant
Horizontal and vertical receiver-consistent deconvolution for an oc...
- Patent number 6,021,090
- Issue date Feb 1, 2000
- Western Atlas International, Inc.
- James E. Gaiser
- G01 - MEASURING TESTING
Information Patent Grant
Weighted backus filter method of combining dual sensor traces
- Patent number 5,991,238
- Issue date Nov 23, 1999
- Western Atlas International, Inc.
- Frederick J. Barr
- G01 - MEASURING TESTING
Information Patent Grant
Method for improving the accuracy of ocean bottom reflectivity esti...
- Patent number 5,963,507
- Issue date Oct 5, 1999
- Western Atlas International, Inc.
- Frederick J. Barr
- G01 - MEASURING TESTING
Information Patent Grant
Method for correcting dual sensor data for imperfect geophone coupl...
- Patent number 5,724,306
- Issue date Mar 3, 1998
- Western Atlas International, Inc.
- Frederick James Barr
- G01 - MEASURING TESTING
Information Patent Grant
Method for measuring the near-surface shear wave velocity for use i...
- Patent number 5,587,968
- Issue date Dec 24, 1996
- Western Atlas International, Inc.
- Frederick J. Barr
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining the shear-wave velocity beneath a body of water
- Patent number 5,579,282
- Issue date Nov 26, 1996
- Western Atlas International, Inc.
- Frederick J. Barr
- G01 - MEASURING TESTING
Information Patent Grant
Method for seismic exploration in artic regions
- Patent number 5,408,441
- Issue date Apr 18, 1995
- Halliburton Company
- Frederick J. Barr
- G01 - MEASURING TESTING
Information Patent Grant
Method for correcting impulse response differences of hydrophones a...
- Patent number 5,235,554
- Issue date Aug 10, 1993
- Halliburton Geophysical Services, Inc.
- Frederick J. Barr
- G01 - MEASURING TESTING
Information Patent Grant
Method for correcting impulse response differences of hydrophones a...
- Patent number 5,163,028
- Issue date Nov 10, 1992
- Halliburton Geophysical Services, Inc.
- Frederick J. Barr
- G01 - MEASURING TESTING
Information Patent Grant
System for attenuation of water-column reverberations
- Patent number 4,979,150
- Issue date Dec 18, 1990
- Halliburton Geophysical Services, Inc.
- Frederick J. Barr
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for seismic exploration of strata surrounding...
- Patent number 4,873,675
- Issue date Oct 10, 1989
- Halliburton Logging Services, Inc.
- Frederick J. Barr
- G01 - MEASURING TESTING

Frederick J. Barr

Person

Patents Grantslast 30 patents

Method for deriving surface consistent reflectivity map from dual s...

Horizontal and vertical receiver-consistent deconvolution for an oc...

Weighted backus filter method of combining dual sensor traces

Method for improving the accuracy of ocean bottom reflectivity esti...

Method for correcting dual sensor data for imperfect geophone coupl...

Method for measuring the near-surface shear wave velocity for use i...

Method for determining the shear-wave velocity beneath a body of water

Method for seismic exploration in artic regions

Method for correcting impulse response differences of hydrophones a...

Method for correcting impulse response differences of hydrophones a...

System for attenuation of water-column reverberations

Method and apparatus for seismic exploration of strata surrounding...