Inventor · disambiguated record
Oliver C. Mullins
Also filed as: MULLINS OLIVER · MULLINS OLIVER C · MULLINS OLIVER CLINTON
147 granted patents·19 pending applications·4,616 citations·filing 1990–2024
99Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP124POMERANTZ ANDREW E6ROY INDRANIL3ZUO YOUXIANG3HARRISON CHRISTOPHER2
Top patents by PatentIndex Score
166 records- 0197US7673679B2Protective barriers for small devicesSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Mar 9, 2010·155 cites·16 claims
- 0297US7126680B2Method for measuring and calibrating measurements using optical fiber distributed sensorSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Oct 24, 2006·41 cites·6 claims
- 0397US6437326B1Permanent optical sensor downhole fluid analysis systemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Aug 20, 2002·239 cites·40 claims
- 0497US5939717AMethods and apparatus for determining gas-oil ratio in a geological formation through the use of spectroscopySCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Aug 17, 1999·249 cites·14 claims
- 0596US7461547B2Methods and apparatus of downhole fluid analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Dec 9, 2008·109 cites·31 claims
- 0696US7215416B2Method for measuring using optical fiber distributed sensorSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted May 8, 2007·30 cites·5 claims
- 0796US6476384B1Methods and apparatus for downhole fluids analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Nov 5, 2002·139 cites·23 claims
- 0896US5266800AMethod of distinguishing between crude oilsSCHLUMBERGER TECHNOLOGY CORP·Filed 1992·Granted Nov 30, 1993·180 cites·20 claims
- 0995US8271248B2Methods and apparatus for characterization of petroleum fluids and applications thereofPOMERANTZ ANDREW E·Filed 2010·Granted Sep 18, 2012·45 cites·25 claims
- 1094US6995360B2Method and sensor for monitoring gas in a downhole environmentSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Feb 7, 2006·87 cites·32 claims
- 1194US6850317B2Apparatus and methods for determining velocity of oil in a flow streamSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Feb 1, 2005·109 cites·21 claims
- 1294US6768105B2Methods and apparatus for downhole fluids analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jul 27, 2004·85 cites·22 claims
- 1394US6474152B1Methods and apparatus for optically measuring fluid compressibility downholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Nov 5, 2002·124 cites·21 claims
- 1493US8165817B2Method for integrating reservoir charge modeling and downhole fluid analysisBETANCOURT SORAYA·Filed 2009·Granted Apr 24, 2012·63 cites·20 claims
- 1593US7959864B2Downhole spectroscopic hydrogen sulfide detectionSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jun 14, 2011·18 cites·7 claims
- 1693US7500388B2Method and apparatus for in-situ side-wall core sample analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Mar 10, 2009·53 cites·22 claims
- 1793US7305306B2System and methods of deriving fluid properties of downhole fluids and uncertainty thereofSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Dec 4, 2007·52 cites·21 claims
- 1893US7081615B2Methods and apparatus for the downhole characterization of formation fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jul 25, 2006·57 cites·8 claims
- 1993US6825657B2Magnetic resonance method for characterizing fluid samples withdrawn from subsurface earth formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Nov 30, 2004·59 cites·29 claims
- 2093US5859430AMethod and apparatus for the downhole compositional analysis of formation gasesSCHLUMBERGER TECHNOLOGY CORP·Filed 1997·Granted Jan 12, 1999·195 cites·20 claims
- 2192US7996154B2Methods and apparatus for analysis of downhole asphaltene gradients and applications thereofSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Aug 9, 2011·40 cites·20 claims
- 2292US7279678B2Method and apparatus for composition analysis in a logging environmentSCHLUMBER TECHNOLOGY CORP·Filed 2005·Granted Oct 9, 2007·21 cites·34 claims
- 2392US6939717B2Hydrogen sulphide detection method and apparatusSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Sep 6, 2005·125 cites·9 claims
- 2492US6075611AMethods and apparatus utilizing a derivative of a fluorescene signal for measuring the characteristics of a multiphase fluid flow in a hydrocarbon wellSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Jun 13, 2000·103 cites·41 claims
- 2592US5331156AMethod of analyzing oil and water fractions in a flow streamSCHLUMBERGER TECHNOLOGY CORP·Filed 1993·Granted Jul 19, 1994·154 cites·29 claims
- 2691US11768191B2Methods and systems for estimation of oil formation volume factorSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Sep 26, 2023·2 cites·18 claims
- 2791US8996346B2Methods for characterization of petroleum fluid and application thereofZUO JULIAN YOUXIANG·Filed 2010·Granted Mar 31, 2015·31 cites·18 claims
- 2891US8283174B2Formation fluid sampling tools and methods utilizing chemical heatingVAN HAL RONALD E G·Filed 2011·Granted Oct 9, 2012·16 cites·38 claims
- 2991US8124931B2Method and apparatus for oil spill detectionANDREWS ALBERT BALLARD·Filed 2008·Granted Feb 28, 2012·33 cites·23 claims
- 3091US6465775B2Method of detecting carbon dioxide in a downhole environmentSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Oct 15, 2002·55 cites·17 claims
- 3190US9651476B2Fluid analysis by optical spectroscopy with photoacoustic detectionSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted May 16, 2017·7 cites·23 claims
- 3290US8434356B2Fluid density from downhole optical measurementsHSU KAI·Filed 2009·Granted May 7, 2013·31 cites·18 claims
- 3390US7788972B2Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Sep 7, 2010·34 cites·9 claims
- 3490US7379819B2Reservoir sample chain-of-custodySCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted May 27, 2008·24 cites·29 claims
- 3590US6274865B1Analysis of downhole OBM-contaminated formation fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Aug 14, 2001·154 cites·61 claims
- 3690US5201220AApparatus and method for detecting the presence of gas in a borehole flow streamSCHLUMBERGER TECHNOLOGY CORP·Filed 1992·Granted Apr 13, 1993·144 cites·10 claims
- 3790US5167149AApparatus and method for detecting the presence of gas in a borehole flow streamSCHLUMBERGER TECHNOLOGY CORP·Filed 1990·Granted Dec 1, 1992·152 cites·10 claims
- 3889US12123863B2Processes and systems for determining if downhole fluids are in equilibrium or non-equilibriumSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Oct 22, 2024·2 cites·20 claims
- 3989US8061444B2Methods and apparatus to form a wellMULLINS OLIVER C·Filed 2008·Granted Nov 22, 2011·40 cites·30 claims
- 4089US8058071B2Downhole spectroscopic hydrogen sulfide detectionJIANG LI·Filed 2011·Granted Nov 15, 2011·9 cites·9 claims
- 4189US7733490B2Apparatus and methods to analyze downhole fluids using ionized fluid samplesSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Jun 8, 2010·34 cites·30 claims
- 4289US7687770B2Methods and apparatus for multi dimension fluorescence spectrum measurement downholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 30, 2010·15 cites·24 claims
- 4389US6023340ASingle point optical probe for measuring three-phase characteristics of fluid flow in a hydrocarbon wellSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Feb 8, 2000·72 cites·25 claims
- 4487US7687769B2Methods and apparatus for multi dimension fluorescence spectrum measurement and correlations downholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 30, 2010·12 cites·22 claims
- 4586US10083258B2Combining downhole fluid analysis and petroleum systems modelingSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Sep 25, 2018·9 cites·20 claims
- 4686US8256283B2Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluidsTERABAYASHI TORU·Filed 2010·Granted Sep 4, 2012·11 cites·16 claims
- 4786US7398159B2System and methods of deriving differential fluid properties of downhole fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Jul 8, 2008·28 cites·27 claims
- 4886US7075062B2Apparatus and methods for downhole determination of characteristics of formation fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Jul 11, 2006·30 cites·62 claims
- 4986US6350986B1Analysis of downhole OBM-contaminated formation fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Feb 26, 2002·141 cites·81 claims
- 5085US8904859B2Detecting gas compounds for downhole fluid analysisLAWRENCE JIMMY·Filed 2012·Granted Dec 9, 2014·6 cites·18 claims
Showing the top 50 of 166 patent records by PatentIndex Score.
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