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Gale Gustavson
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Brookfield, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole spectroscopic hydrogen sulfide detection
Patent number
8,518,702
Issue date
Aug 27, 2013
Schlumberger Technology Corporation
Li Jiang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Downhole spectroscopic hydrogen sulfide detection
Patent number
8,058,071
Issue date
Nov 15, 2011
Schlumberger Technology Corporation
Li Jiang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fluid analyzer for determining fluid chemistry of formation fluid b...
Patent number
8,057,752
Issue date
Nov 15, 2011
Schlumberger Technology Corporation
Torleif Torgersen
G01 - MEASURING TESTING
Information
Patent Grant
Spectroscopic pH measurement using optimized mixtures of reagents t...
Patent number
7,993,604
Issue date
Aug 9, 2011
Schlumberger Technology Corporation
Bhavani Raghuraman
G01 - MEASURING TESTING
Information
Patent Grant
Downhole spectroscopic hydrogen sulfide detection
Patent number
7,959,864
Issue date
Jun 14, 2011
Schlumberger Technology Corporation
Li Jiang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Spetroscopic pH measurement using optimized mixtures of reagents to...
Patent number
7,432,109
Issue date
Oct 7, 2008
Schlumberger Technology Corporation
Bhavani Raghuraman
G01 - MEASURING TESTING
Information
Patent Grant
Determining fluid chemistry of formation fluid by downhole reagent...
Patent number
7,427,504
Issue date
Sep 23, 2008
Schlumber Technology Corporation
Torleif Torgersen
G01 - MEASURING TESTING
Information
Patent Grant
Spectroscopic pH measurement at high-temperature and/or high-pressure
Patent number
7,402,424
Issue date
Jul 22, 2008
Schlumberger Technology Corporation
Bhavani Raghuraman
G01 - MEASURING TESTING
Information
Patent Grant
Reservoir sample chain-of-custody
Patent number
7,379,819
Issue date
May 27, 2008
Schlumberger Technology Corporation
Soraya Sofia Betancourt
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for analysing downhole water chemistry
Patent number
7,339,160
Issue date
Mar 4, 2008
Schlumberger Technology Corporation
Bhavani Raghuraman
G01 - MEASURING TESTING
Information
Patent Grant
Assessing a solids deposit in an oilfield pipe
Patent number
7,095,676
Issue date
Aug 22, 2006
Schlumberger Technology Corporation
Ralph M. D'Angelo
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
DOWNHOLE SPECTROSCOPIC HYDROGEN SULFIDE DETECTION
Publication number
20110111507
Publication date
May 12, 2011
SCHLUMBERGER TECHNOLOGY CORPORATION
Li Jiang
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE SPECTROSCOPIC HYDROGEN SULFIDE DETECTION
Publication number
20110104809
Publication date
May 5, 2011
SCHLUMBERGER TECHNOLOGY CORPORATION
Li Jiang
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE SPECTROSCOPIC HYDROGEN SULFIDE DETECTION
Publication number
20090107667
Publication date
Apr 30, 2009
SCHLUMBERGER TECHNOLOGY CORPORATION
Oliver C. Mullins
E21 - EARTH DRILLING MINING
Information
Patent Application
SPECTROSCOPIC PH MEASUREMENT USING OPTIMIZED MIXTURES OF REAGENTS T...
Publication number
20090084175
Publication date
Apr 2, 2009
SCHLUMBERGER TECHNOLOGY CORPORATION
Bhavani Raghuraman
E21 - EARTH DRILLING MINING
Information
Patent Application
DETERMINING FLUID CHEMISTRY OF FORMATION FLUID BY DOWNHOLE REAGENT...
Publication number
20090047181
Publication date
Feb 19, 2009
SCHLUMBERGER TECHNOLOGY CORPORATION
Torleif Torgersen
E21 - EARTH DRILLING MINING
Information
Patent Application
SPECTROSCOPIC pH MEASUREMENT AT HIGH-TEMPERATURE AND/OR HIGH-PRESSURE
Publication number
20080259335
Publication date
Oct 23, 2008
SCHLUMBERGER TECHNOLOGY CORPORATION
Bhavani Raghuraman
G01 - MEASURING TESTING
Information
Patent Application
Spectroscopic pH measurement at high-temperature and/or high-pressure
Publication number
20070178595
Publication date
Aug 2, 2007
SCHLUMBERGER TECHNOLOGY CORPORATION
Bhavani Raghuraman
G01 - MEASURING TESTING
Information
Patent Application
Reservoir Sample Chain-of-Custody
Publication number
20070143023
Publication date
Jun 21, 2007
SCHLUMBERGER TECHNOLOGY CORPORATION
Soraya Sofia Betancourt
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and method for analysing downhole water chemistry
Publication number
20060163467
Publication date
Jul 27, 2006
Bhavani Raghuraman
E21 - EARTH DRILLING MINING
Information
Patent Application
Spectroscopic pH measurement using optimized mixtures of reagents t...
Publication number
20040219064
Publication date
Nov 4, 2004
SCHLUMBER TECHNOLOGY CORPORATION
Bhavani Raghuraman
E21 - EARTH DRILLING MINING
Information
Patent Application
Determining fluid chemistry of formation fluid by downhole reagent...
Publication number
20040129874
Publication date
Jul 8, 2004
SCHLUMBERGER TECHNOLOGY CORPORATION
Torleif Torgersen
E21 - EARTH DRILLING MINING
Information
Patent Application
Assessing a solids deposit in an oilfield pipe
Publication number
20030185100
Publication date
Oct 2, 2003
SCHLUMBERGER TECHNOLOGY CORPORATION
Ralph M. D'Angelo
G01 - MEASURING TESTING