Inventor
RAGHURAMAN BHAVANI
US35 patents
⚠️ This page may combine multiple inventors who share the name “RAGHURAMAN BHAVANI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
26 patentsUS7715984B2May 11, 2010
Method for continuous interpretation of monitoring data
SCHLUMBERGER TECHNOLOGY CORP72 citations98
US7512543B2Mar 31, 2009
Tools for decision-making in reservoir risk management
SCHLUMBERGER TECHNOLOGY CORP64 citations98
US7305306B2Dec 4, 2007
System and methods of deriving fluid properties of downhole fluids and uncertainty thereof
SCHLUMBERGER TECHNOLOGY CORP52 citations96
US7096092B1Aug 22, 2006
Methods and apparatus for remote real time oil field management
SCHLUMBERGER TECHNOLOGY CORP61 citations95
US7959864B2Jun 14, 2011
Downhole spectroscopic hydrogen sulfide detection
SCHLUMBERGER TECHNOLOGY CORP18 citations92
US7886825B2Feb 15, 2011
Formation fluid sampling tools and methods utilizing chemical heating
SCHLUMBERGER TECHNOLOGY CORP22 citations92
US7243718B2Jul 17, 2007
Methods for locating formation fractures and monitoring well completion using streaming potential transients information
SCHLUMBERGER TECHNOLOGY CORP30 citations92
US7233150B2Jun 19, 2007
While-drilling apparatus for measuring streaming potentials and determining earth formation characteristics
SCHLUMBERGER TECHNOLOGY CORP22 citations92
US6978672B1Dec 27, 2005
Wireline apparatus for measuring steaming potentials and determining earth formation characteristics
SCHLUMBERGER TECHNOLOGY CORP32 citations92
US6886632B2May 3, 2005
Estimating formation properties in inter-well regions by monitoring saturation and salinity front arrivals
SCHLUMBERGER TECHNOLOGY CORP52 citations92
US7695629B2Apr 13, 2010
Microfluidic separator
SCHLUMBERGER TECHNOLOGY CORP26 citations91
US7575681B2Aug 18, 2009
Microfluidic separator
SCHLUMBERGER TECHNOLOGY CORP38 citations91
US7427504B2Sep 23, 2008
Determining fluid chemistry of formation fluid by downhole reagent injection spectral analysis
SCHLUMBERGER TECHNOLOGY CORP19 citations91
US8028562B2Oct 4, 2011
High pressure and high temperature chromatography
SCHLUMBERGER TECHNOLOGY CORP23 citations90
US7637151B2Dec 29, 2009
Enhanced downhole fluid analysis
SCHLUMBERGER TECHNOLOGY CORP29 citations89
US7379819B2May 27, 2008
Reservoir sample chain-of-custody
SCHLUMBERGER TECHNOLOGY CORP24 citations88
US7644611B2Jan 12, 2010
Downhole fluid analysis for production logging
SCHLUMBERGER TECHNOLOGY CORP11 citations84
US7520324B2Apr 21, 2009
Completion apparatus for measuring streaming potentials and determining earth formation characteristics
SCHLUMBERGER TECHNOLOGY CORP8 citations83
US7799278B2Sep 21, 2010
Microfluidic system for chemical analysis
SCHLUMBERGER TECHNOLOGY CORP11 citations82
US7658226B2Feb 9, 2010
Method of monitoring fluid placement during stimulation treatments
SCHLUMBERGER TECHNOLOGY CORP12 citations80
US7432109B2Oct 7, 2008
Spetroscopic pH measurement using optimized mixtures of reagents to extend measurement range
SCHLUMBERGER TECHNOLOGY CORP9 citations80
US7402424B2Jul 22, 2008
Spectroscopic pH measurement at high-temperature and/or high-pressure
SCHLUMBERGER TECHNOLOGY CORP7 citations70
US7339160B2Mar 4, 2008
Apparatus and method for analysing downhole water chemistry
SCHLUMBERGER TECHNOLOGY CORP8 citations69
US7993604B2Aug 9, 2011
Spectroscopic pH measurement using optimized mixtures of reagents to extend measurement range
SCHLUMBERGER TECHNOLOGY CORP1 citations59
US7805979B2Oct 5, 2010
High accuracy contamination estimation in hydrocarbon samples using GC×GC
SCHLUMBERGER TECHNOLOGY CORP6 citations58
US7891417B2Feb 22, 2011
Completion apparatus for measuring streaming potentials and determining earth formation characteristics
SCHLUMBERGER TECHNOLOGY CORP1 citations51