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Method and system for detecting faults and abnormal wear conditions in oil and gas wireline logging winch units Grant 10,625,977 - Georget , et al. | 2020-04-21 |
Real-time burner efficiency control and monitoring Grant 10,041,672 - Zhdaneev August 7, 2 | 2018-08-07 |
Real-time compositional analysis of hydrocarbon based fluid samples Grant 9,638,681 - Zhdaneev , et al. May 2, 2 | 2017-05-02 |
Method and System for Detecting Faults and Abnormal Wear Conditions in Oil & Gas Wireline Logging Winch Units App 20170107074 - Georget; Stephane ;   et al. | 2017-04-20 |
Apparatus and method for fluid phase fraction determination using X-rays Grant 9,448,189 - Korkin , et al. September 20, 2 | 2016-09-20 |
Real-time Burner Efficiency Control And Monitoring App 20150167972 - ZHDANEEV; OLEG | 2015-06-18 |
Multiphase Flowmeter and a Correction Method for such a Multiphase Flowmeter App 20150040658 - Abyzov; Andrij ;   et al. | 2015-02-12 |
Apparatus and Method for Fluid Phase Fraction Determination Using X-Rays App 20140355737 - Korkin; Roman Vladimirovich ;   et al. | 2014-12-04 |
Downhole sample analysis method Grant 8,805,614 - Andrews , et al. August 12, 2 | 2014-08-12 |
Differential acceleration chromatography Grant 8,778,059 - Steinecker , et al. July 15, 2 | 2014-07-15 |
Downhole analysis of solids using terahertz spectroscopy Grant 8,704,160 - Zhdaneev April 22, 2 | 2014-04-22 |
Bio-mems For Downhole Fluid Analysis App 20140024073 - ZHDANEEV; OLEG ;   et al. | 2014-01-23 |
Differential acceleration chromatography Grant 8,512,457 - Steinecker , et al. August 20, 2 | 2013-08-20 |
Real-time Compositional Analysis Of Hydrocarbon Based Fluid Samples App 20130085674 - Zhdaneev; Oleg ;   et al. | 2013-04-04 |
Differential Acceleration Chromatography App 20120048108 - Steinecker; William H. ;   et al. | 2012-03-01 |
Downhole Sample Analysis Method App 20120053838 - Andrews; A. Ballard ;   et al. | 2012-03-01 |
High pressure and high temperature chromatography Grant 8,028,562 - Shah , et al. October 4, 2 | 2011-10-04 |
Ion mobility measurements for formation fluid characterization Grant 8,013,295 - Zhdaneev , et al. September 6, 2 | 2011-09-06 |
Spectroscopic pH measurement using optimized mixtures of reagents to extend measurement range Grant 7,993,604 - Raghuraman , et al. August 9, 2 | 2011-08-09 |
Apparatus and methods for oil-water-gas analysis using terahertz radiation Grant 7,781,737 - Zhdaneev August 24, 2 | 2010-08-24 |
Ion Mobility Measurements For Formation Fluid Characterization App 20100127163 - Zhdaneev; Oleg ;   et al. | 2010-05-27 |
High Pressure And High Temperature Chromatography App 20090151426 - Shah; Jagdish ;   et al. | 2009-06-18 |
Differential Acceleration Chromatography App 20090139934 - Steinecker; William H. ;   et al. | 2009-06-04 |
Spectroscopic Ph Measurement Using Optimized Mixtures Of Reagents To Extend Measurement Range App 20090084175 - Raghuraman; Bhavani ;   et al. | 2009-04-02 |
Spetroscopic pH measurement using optimized mixtures of reagents to extend measurement range Grant 7,432,109 - Raghuraman , et al. October 7, 2 | 2008-10-07 |
Apparatus And Methods For Oil-water-gas Analysis Using Terahertz Radiation App 20080149819 - Zhdaneev; Oleg | 2008-06-26 |
Spectroscopic pH measurement using optimized mixtures of reagents to extend measurement range App 20040219064 - Raghuraman, Bhavani ;   et al. | 2004-11-04 |