Inventor · disambiguated record
Bhavani Raghuraman
Also filed as: RAGHURAMAN BHAVANI
35 granted patents·5 pending applications·756 citations·filing 2000–2014
98Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP31JIANG LI2ANGELESCU DAN EUGEN1CHEN MIN-YI1RAGHURAMAN BHAVANI1
Top patents by PatentIndex Score
40 records- 0198US7715984B2Method for continuous interpretation of monitoring dataSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted May 11, 2010·72 cites·18 claims
- 0293US7959864B2Downhole spectroscopic hydrogen sulfide detectionSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jun 14, 2011·18 cites·7 claims
- 0393US7305306B2System and methods of deriving fluid properties of downhole fluids and uncertainty thereofSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Dec 4, 2007·52 cites·21 claims
- 0492US7637151B2Enhanced downhole fluid analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Dec 29, 2009·29 cites·20 claims
- 0592US7279678B2Method and apparatus for composition analysis in a logging environmentSCHLUMBER TECHNOLOGY CORP·Filed 2005·Granted Oct 9, 2007·21 cites·34 claims
- 0691US8283174B2Formation fluid sampling tools and methods utilizing chemical heatingVAN HAL RONALD E G·Filed 2011·Granted Oct 9, 2012·16 cites·38 claims
- 0791US8028562B2High pressure and high temperature chromatographySCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Oct 4, 2011·23 cites·48 claims
- 0890US8262909B2Methods and devices for minimizing membrane fouling for microfluidic separatorsANGELESCU DAN EUGEN·Filed 2009·Granted Sep 11, 2012·27 cites·41 claims
- 0990US7512543B2Tools for decision-making in reservoir risk managementSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Mar 31, 2009·64 cites·11 claims
- 1090US7379819B2Reservoir sample chain-of-custodySCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted May 27, 2008·24 cites·29 claims
- 1189US8058071B2Downhole spectroscopic hydrogen sulfide detectionJIANG LI·Filed 2011·Granted Nov 15, 2011·9 cites·9 claims
- 1287US7695629B2Microfluidic separatorSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Apr 13, 2010·26 cites·29 claims
- 1385US7427504B2Determining fluid chemistry of formation fluid by downhole reagent injection spectral analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Sep 23, 2008·19 cites·23 claims
- 1484US7886825B2Formation fluid sampling tools and methods utilizing chemical heatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Feb 15, 2011·22 cites·34 claims
- 1581US7096092B1Methods and apparatus for remote real time oil field managementSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Aug 22, 2006·61 cites·31 claims
- 1680US7402424B2Spectroscopic pH measurement at high-temperature and/or high-pressureSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Jul 22, 2008·7 cites·7 claims
- 1779US8518702B2Downhole spectroscopic hydrogen sulfide detectionJIANG LI·Filed 2011·Granted Aug 27, 2013·4 cites·8 claims
- 1879US6886632B2Estimating formation properties in inter-well regions by monitoring saturation and salinity front arrivalsSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted May 3, 2005·52 cites·39 claims
- 1976US7339160B2Apparatus and method for analysing downhole water chemistrySCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Mar 4, 2008·8 cites·11 claims
- 2075US7575681B2Microfluidic separatorSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Aug 18, 2009·38 cites·16 claims
- 2174US8250904B2Multi-stage injector for fluid analysisSHAH JAGDISH·Filed 2008·Granted Aug 28, 2012·6 cites·47 claims
- 2274US7432109B2Spetroscopic pH measurement using optimized mixtures of reagents to extend measurement rangeSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Oct 7, 2008·9 cites·11 claims
- 2373US7243718B2Methods for locating formation fractures and monitoring well completion using streaming potential transients informationSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Jul 17, 2007·30 cites·22 claims
- 2473US6978672B1Wireline apparatus for measuring steaming potentials and determining earth formation characteristicsSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Dec 27, 2005·32 cites·17 claims
- 2571US8057752B2Fluid analyzer for determining fluid chemistry of formation fluid by downhole reagent injection spectral analysisTORGERSEN TORLEIF·Filed 2008·Granted Nov 15, 2011·3 cites·10 claims
- 2670US7644611B2Downhole fluid analysis for production loggingSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jan 12, 2010·11 cites·23 claims
- 2768US8302687B2Apparatus for measuring streaming potentials and determining earth formation characteristicsCHEN MIN-YI·Filed 2009·Granted Nov 6, 2012·10 cites·24 claims
- 2868US7799278B2Microfluidic system for chemical analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Sep 21, 2010·11 cites·39 claims
- 2967US7993604B2Spectroscopic pH measurement using optimized mixtures of reagents to extend measurement rangeSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Aug 9, 2011·1 cites·7 claims
- 3067US7658226B2Method of monitoring fluid placement during stimulation treatmentsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Feb 9, 2010·12 cites·10 claims
- 3165US7233150B2While-drilling apparatus for measuring streaming potentials and determining earth formation characteristicsSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Jun 19, 2007·22 cites·19 claims
- 3260US7805979B2High accuracy contamination estimation in hydrocarbon samples using GC×GCSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Oct 5, 2010·6 cites·22 claims
- 3356US2009158820A1Method and system for downhole analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Application pending·0 cites
- 3453US2014283593A1Method and system for downhole analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 3549US7520324B2Completion apparatus for measuring streaming potentials and determining earth formation characteristicsSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Apr 21, 2009·8 cites·18 claims
- 3648US7891417B2Completion apparatus for measuring streaming potentials and determining earth formation characteristicsSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Feb 22, 2011·1 cites·8 claims
- 3746US2008259335A1SPECTROSCOPIC pH MEASUREMENT AT HIGH-TEMPERATURE AND/OR HIGH-PRESSURESCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Application pending·0 cites
- 3841US2010269579A1Detecting gas compounds for downhole fluid analysis using microfluidics and reagent with optical signatureSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 3941US2005270903A1Method for continuous interpretation of monitoring dataSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Application pending·0 cites
- 4033US8612193B2Processing and interpretation of real-time data from downhole and surface sensorsRAGHURAMAN BHAVANI·Filed 2003·Granted Dec 17, 2013·2 cites·22 claims
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