Alexander I. Fedorov

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Berdsk, RU

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Patents Grantslast 30 patents

Information Patent Grant
Radial waves in a borehole and stoneley waves for measuring formati...
- Patent number 9,557,440
- Issue date Jan 31, 2017
- Baker Hughes Incorporated
- Vitaly Nikolaevich Dorovsky
- E21 - EARTH DRILLING MINING
Information Patent Grant
Resonance method of finding permeability of rocks from parameters o...
- Patent number 9,075,167
- Issue date Jul 7, 2015
- Baker Hughes Incorporated
- Vitaly Nikolaevich Dorovsky
- G01 - MEASURING TESTING
Information Patent Grant
Resonance method of radial oscillations for measuring permeability...
- Patent number 8,867,306
- Issue date Oct 21, 2014
- Baker Hughes Incorporated
- Vitaly N. Dorovsky
- G01 - MEASURING TESTING
Information Patent Grant
Resonance method for measuring the electroacoustic constant and per...
- Patent number 8,830,787
- Issue date Sep 9, 2014
- Baker Hughes Incorporated
- Vitaly N. Dorovsky
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for estimating formation permeability and elec...
- Patent number 8,630,146
- Issue date Jan 14, 2014
- Baker Hughes Incorporated
- Vitaly N. Dorovsky
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
RESONANCE METHOD FOR MEASURING THE ELECTROACOUSTIC CONSTANT AND PER...
- Publication number 20120224455
- Publication date Sep 6, 2012
- BAKER HUGHES INCORPORATED
- Vitaly N. Dorovsky
- G01 - MEASURING TESTING
Information Patent Application
Radial Waves In A Borehole And Stoneley Waves For Measuring Formati...
- Publication number 20120095688
- Publication date Apr 19, 2012
- BAKER HUGHES INCORPORATED
- Vitaly Nikolaevich Dorovsky
- G01 - MEASURING TESTING
Information Patent Application
Resonance Method of Finding Permeability of Rocks From Parameters o...
- Publication number 20120041680
- Publication date Feb 16, 2012
- Vitaly Nikolaevich Dorovsky
- G01 - MEASURING TESTING
Information Patent Application
RESONANCE METHOD OF RADIAL OSCILLATIONS FOR MEASURING PERMEABILITY...
- Publication number 20090180350
- Publication date Jul 16, 2009
- BAKER HUGHES INCORPORATED
- Vitaly N. Dorovsky
- G01 - MEASURING TESTING