Inventor · disambiguated record
Carl M. Edwards
Also filed as: EDWARDS CARL · EDWARDS CARL M
44 granted patents·4 pending applications·467 citations·filing 1995–2021
98Inventor score
Top patents by PatentIndex Score
48 records- 0190US7372263B2Apparatus and method for measuring cased hole fluid flow with NMRBAKER HUGHES INC·Filed 2005·Granted May 13, 2008·27 cites·14 claims
- 0290US6111409ANuclear magnetic reasonance fluid characterization apparatus and method for using with electric wireline formation testing instrumentsWESTERN ATLAS INT INC·Filed 1998·Granted Aug 29, 2000·86 cites·17 claims
- 0389US8633689B2NMR flow metering using velocity selection and remote detectionLI LILONG·Filed 2010·Granted Jan 21, 2014·9 cites·26 claims
- 0484US6720765B2High-resolution high-speed NMR well logging deviceBAKER HUGHES INC·Filed 2001·Granted Apr 13, 2004·25 cites·53 claims
- 0584US5585720ASignal processing method for multiexponentially decaying signals and application to nuclear magnetic resonance well logging toolsWESTERN ATLAS INT INC·Filed 1995·Granted Dec 17, 1996·52 cites·6 claims
- 0683US6518754B1Powerful bonded nonconducting permanent magnet for downhole useBAKER HUGHES INC·Filed 2000·Granted Feb 11, 2003·28 cites·28 claims
- 0782US9568640B2Displacement measurements using simulated multi-wavelength light sourcesCSUTAK SEBASTIAN·Filed 2014·Granted Feb 14, 2017·5 cites·20 claims
- 0882US7295005B2Azimuthal NMR imaging while drillingBAKER HUGHES INC·Filed 2005·Granted Nov 13, 2007·17 cites·27 claims
- 0981US6452389B1NMR pulse sequences for increasing the efficiency of acquisitionBAKER HUGHES INC·Filed 2001·Granted Sep 17, 2002·25 cites·22 claims
- 1080US8729893B2Nuclear magnetic resonance 1H and 13C multiphase flow measurements, estimating phase selected flow rates from velocity distributions, volume fractions, and mean velocityLI LILONG·Filed 2010·Granted May 20, 2014·5 cites·14 claims
- 1178US7012426B2High-resolution high-speed NMR well logging deviceBAKER HUGHES INC·Filed 2004·Granted Mar 14, 2006·17 cites·49 claims
- 1278US6690167B2Nuclear magnetic resonance pulse sequence with refocusing pulses having reduced tipping angleBAKER HUGHES INC·Filed 2001·Granted Feb 10, 2004·22 cites·6 claims
- 1377US9651708B2Method of mapping reservoir fluid movement using gravity sensorsEDWARDS CARL M·Filed 2012·Granted May 16, 2017·5 cites·16 claims
- 1476US10209057B2Apparatus to reduce pressure and thermal sensitivity of high precision optical displacement sensorsBAKER HUGHES INC·Filed 2016·Granted Feb 19, 2019·1 cites·15 claims
- 1574US8797548B2Wide dynamic range interferometric transducer with divergent beamEDWARDS CARL M·Filed 2012·Granted Aug 5, 2014·3 cites·18 claims
- 1672USRE40167ENuclear magnetic resonance fluid characterization apparatus and method for using with electric wireline formation testing instrumentsBAKER HUGHES INC·Filed 2002·Granted Mar 25, 2008·8 cites·31 claims
- 1771US7852074B2Apparatus and method for measuring cased hole fluid flow with NMRBAKER HUGHES INC·Filed 2008·Granted Dec 14, 2010·8 cites·8 claims
- 1871US7142985B2Method and apparatus for improving wireline depth measurementsBAKER HUGHES INC·Filed 2004·Granted Nov 28, 2006·27 cites·34 claims
- 1970US6972564B2Objective oriented methods for NMR log acquisitions for estimating earth formation and fluid propertiesBAKER HUGHES INC·Filed 2002·Granted Dec 6, 2005·28 cites·51 claims
- 2070US6518755B2Measurement technique and apparatus for high-resolution multi-volume NMR well loggingBAKER HUGHES INC·Filed 2001·Granted Feb 11, 2003·8 cites·20 claims
- 2169US7834622B2Configurable magnet assembly for using in NMR well logging instrumentBAKER HUGHES INC·Filed 2007·Granted Nov 16, 2010·8 cites·15 claims
- 2267US9513145B2Apparatus to reduce pressure and thermal sensitivity of high precision optical displacement sensorsBAKER HUGHES INC·Filed 2013·Granted Dec 6, 2016·1 cites·9 claims
- 2367US7812602B2Multiple echo train inversionBAKER HUGHES INC·Filed 2007·Granted Oct 12, 2010·6 cites·22 claims
- 2466US9645277B2Estimating molecular size distributions in formation fluid samples using a downhole NMR fluid analyzerEDWARDS CARL M·Filed 2013·Granted May 9, 2017·2 cites·18 claims
- 2564US10145976B2Arrays of receive antennas for magnetic resonance measurementsRAMIREZ MARC S·Filed 2016·Granted Dec 4, 2018·1 cites·23 claims
- 2664US7425827B2Method and apparatus for formation evaluation and borehole size determinationBAKER HUGHES INC·Filed 2006·Granted Sep 16, 2008·6 cites·24 claims
- 2763US7714573B2Nuclear quadrupole resonance logging tool and methods for imaging therewithBAKER HUGHES INC·Filed 2007·Granted May 11, 2010·6 cites·17 claims
- 2862US7847544B2System and method for measuring formation temperature and/or pressure using nuclear quadrupole resonanceBAKER HUGHES INC·Filed 2008·Granted Dec 7, 2010·4 cites·21 claims
- 2961US9140085B2Apparatus and method for positioning and orienting a borehole toolGEORGI DANIEL T·Filed 2012·Granted Sep 22, 2015·2 cites·20 claims
- 3060US9121550B2Apparatus of a magnetic resonance multiphase flow meterONG JOO TIM·Filed 2011·Granted Sep 1, 2015·1 cites·19 claims
- 3159US9541672B2Estimating change in position of production tubing in a wellBAKER HUGHES INC·Filed 2012·Granted Jan 10, 2017·1 cites·10 claims
- 3258US11460600B2Through-bit reconfigurable NMR logging toolEDWARDS CARL M·Filed 2020·Granted Oct 4, 2022·0 cites·20 claims
- 3358US9835481B2Multichannel correlation analysis for displacement deviceBAKER HUGHES INC·Filed 2014·Granted Dec 5, 2017·1 cites·17 claims
- 3458US9316761B2Determining reservoir connectivity using fluid contact gravity measurementsEDWARDS CARL M·Filed 2012·Granted Apr 19, 2016·1 cites·14 claims
- 3556US11550076B2Adaptive real-time nuclear magnetic resonance logging for subsurface operationsEDWARDS CARL·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
- 3656US8131494B2Rotatable orientation independent gravity sensor and methods for correcting systematic errorsGEORGI DANIEL T·Filed 2008·Granted Mar 6, 2012·2 cites·20 claims
- 3754US6686738B2Method for determining decay characteristics of multi-component downhole decay dataBAKER HUGHES INC·Filed 2002·Granted Feb 3, 2004·13 cites·5 claims
- 3848US9207354B2Apparatus and method for estimating characteristics of a sensor containing interferometerDIFOGGIO ROCCO·Filed 2012·Granted Dec 8, 2015·0 cites·20 claims
- 3945US2020292477A1Nano-particle detection of chemical trace amounts in downhole nmr fluid analyzerEDWARDS CARL M·Filed 2019·Application pending·0 cites
- 4044US8720286B2Temperature insensitive devices and methods for making sameEDWARDS CARL M·Filed 2010·Granted May 13, 2014·0 cites·15 claims
- 4144US7116103B2Nuclear magnetic resonance method and apparatus for evaluating a characteristic of a regionBAKER HUGHES INC·Filed 2004·Granted Oct 3, 2006·5 cites·27 claims
- 4242US10288764B2Estimate of subsidence and compaction with borehole gravity measurementsBAKER HUGHES A GE CO LLC·Filed 2015·Granted May 14, 2019·0 cites·19 claims
- 4341US10119987B2Measuring acceleration using interferometry with reduced environmental effectsADAMS ROBERT W·Filed 2016·Granted Nov 6, 2018·0 cites·29 claims
- 4441US2011196636A1Measurement method for a component of the gravity vectorBAKER HUGHES INC·Filed 2011·Application pending·0 cites
- 4541US2006158184A1Multiple echo train inversionBAKER HUGHES INC·Filed 2005·Application pending·0 cites
- 4639US2009126486A1Orientation independent gravity sensorBAKER HUGHES INC·Filed 2007·Application pending·0 cites
- 4738US6900630B2Azimuthal NMR imaging of formation properties from a wellboreBAKER HUGHES INC·Filed 2003·Granted May 31, 2005·1 cites·31 claims
- 4836US9933546B2Displacement measurements using a multi-cavity sensorEDWARDS CARL M·Filed 2015·Granted Apr 3, 2018·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →