Inventor · disambiguated record
Hyung Tae Kwak
Also filed as: KWAK HYUNG · KWAK HYUNG T · KWAK HYUNG TAE
43 granted patents·12 pending applications·107 citations·filing 2007–2024
97Inventor score
Top patents by PatentIndex Score
55 records- 0198US11573348B1Method and system using nuclear magnetic resonance well logging for T2 cutoff value estimationSAUDI ARABIAN OIL CO·Filed 2022·Granted Feb 7, 2023·15 cites·20 claims
- 0297US9599581B2Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettabilitySAUDI ARABIAN OIL CO·Filed 2016·Granted Mar 21, 2017·11 cites·22 claims
- 0396US10145774B2Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettabilitySAUDI ARABIAN OIL CO·Filed 2017·Granted Dec 4, 2018·8 cites·25 claims
- 0495US10451571B2Measuring the wettability of porous media based on the temperature sensitivity of nuclear magnetic resonance relaxation timeSAUDI ARABIAN OIL CO·Filed 2017·Granted Oct 22, 2019·6 cites·19 claims
- 0594US10451530B2Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettabilitySAUDI ARABIAN OIL CO·Filed 2018·Granted Oct 22, 2019·4 cites·16 claims
- 0693US10948439B2Methods and systems for measuring pore volume compressibility with low field nuclear magnetic resonance techniquesSAUDI ARABIAN OIL CO·Filed 2019·Granted Mar 16, 2021·6 cites·11 claims
- 0793US10416063B2Measuring rock wettabilitySAUDI ARABIAN OIL CO·Filed 2017·Granted Sep 17, 2019·5 cites·12 claims
- 0892US11614417B2Determining saturation in low resistivity pay zonesSAUDI ARABIAN OIL CO·Filed 2021·Granted Mar 28, 2023·2 cites·14 claims
- 0992US10533933B2Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettabilitySAUDI ARABIAN OIL CO·Filed 2018·Granted Jan 14, 2020·4 cites·20 claims
- 1091US10495589B2Determining permeability of porous media based on nuclear magnetic resonance measurementSAUDI ARABIAN OIL CO·Filed 2018·Granted Dec 3, 2019·3 cites·8 claims
- 1190US11920446B2Methods for foam and gel injections into a well and enhanced foaming and gelations techniquesSAUDI ARABIAN OIL CO·Filed 2021·Granted Mar 5, 2024·2 cites·20 claims
- 1290US11788978B2Method and system for determining geological models using spatial properties based on nuclear magnetic resonance dataSAUDI ARABIAN OIL CO·Filed 2021·Granted Oct 17, 2023·1 cites·20 claims
- 1390US11391683B2Method to determine pore size distribution of rocks with rough surface from capillary pressure by nuclear magnetic resonanceSAUDI ARABIAN OIL CO·Filed 2020·Granted Jul 19, 2022·2 cites·20 claims
- 1490US11073464B2Measuring rock wettabilitySAUDI ARABIAN OIL CO·Filed 2019·Granted Jul 27, 2021·3 cites·13 claims
- 1588US10969353B2Determining permeability of porous media based on nuclear magnetic resonance measurementSAUDI ARABIAN OIL CO·Filed 2019·Granted Apr 6, 2021·2 cites·8 claims
- 1688US10288571B2Absolute porosity and pore size determination of pore types in media with varying pore sizesSAUDI ARABIAN OIL CO·Filed 2018·Granted May 14, 2019·3 cites·7 claims
- 1784US12140725B2Determining reservoir formation propertiesSAUDI ARABIAN OIL CO·Filed 2022·Granted Nov 12, 2024·1 cites·33 claims
- 1883US11287546B2Assessment of inaccessible pore volume for polymer floodingSAUDI ARABIAN OIL CO·Filed 2020·Granted Mar 29, 2022·2 cites·16 claims
- 1983US11035769B2Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettabilitySAUDI ARABIAN OIL CO·Filed 2020·Granted Jun 15, 2021·1 cites·20 claims
- 2082US10545105B2Estimating formation properties using saturation profilesSAUDI ARABIAN OIL CO·Filed 2017·Granted Jan 28, 2020·2 cites·17 claims
- 2181US11371335B2Mapping a fracture geometrySAUDI ARABIAN OIL CO·Filed 2020·Granted Jun 28, 2022·1 cites·21 claims
- 2280US10921270B2Measuring the wettability of porous media based on the temperature sensitivity of nuclear magnetic resonance relaxation timeSAUDI ARABIAN OIL CO·Filed 2019·Granted Feb 16, 2021·1 cites·7 claims
- 2378US11112373B1Systems and methods for slice selective nuclear magnetic resonance testing of fractured core plugs to determine in-situ pore volumeSAUDI ARABIAN OIL CO·Filed 2020·Granted Sep 7, 2021·1 cites·27 claims
- 2478US2024003839A1Method and system for determining geological models using spatial properties based on nuclear magnetic resonance dataSAUDI ARABIAN OIL CO·Filed 2023·Application pending·0 cites
- 2575US7511488B2Viscosity determination from logarithmic mean ratio of relaxation timesBAKER HUGHES INC·Filed 2007·Granted Mar 31, 2009·9 cites·18 claims
- 2674US7768260B2Methods for identification and quantification of multicomponent-fluid and estimating fluid gas/ oil ratio from NMR logsBAKER HUGHES INC·Filed 2007·Granted Aug 3, 2010·7 cites·20 claims
- 2773US10969352B2Determining permeability of porous media based on nuclear magnetic resonance measurementSAUDI ARABIAN OIL CO·Filed 2019·Granted Apr 6, 2021·0 cites·8 claims
- 2873US10156531B2Measuring connectivity between different pore types in porous mediaSAUDI ARABIAN OIL CO·Filed 2016·Granted Dec 18, 2018·1 cites·9 claims
- 2972US10976274B2Measuring the wettability of porous media based on the temperature sensitivity of nuclear magnetic resonance relaxation timeSAUDI ARABIAN OIL CO·Filed 2019·Granted Apr 13, 2021·0 cites·7 claims
- 3071US11293886B2Methods and systems for measuring pore volume compressibility with low field nuclear magnetic resonance techniquesSAUDI ARABIAN OIL CO·Filed 2021·Granted Apr 5, 2022·0 cites·9 claims
- 3170US10996155B2Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettabilitySAUDI ARABIAN OIL CO·Filed 2019·Granted May 4, 2021·0 cites·1 claims
- 3269US10996154B2Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettabilitySAUDI ARABIAN OIL CO·Filed 2019·Granted May 4, 2021·0 cites·4 claims
- 3367US2025290880A1Method to determine pore throat size distribution of rocks by nuclear magnetic resonanceSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
- 3465US10444171B2Absolute porosity and pore size determination of pore types in media with varying pore sizesSAUDI ARABIAN OIL CO·Filed 2019·Granted Oct 15, 2019·0 cites·3 claims
- 3563US11852576B2Method for determining the pore size distribution in a reservoirSAUDI ARABIAN OIL CO·Filed 2022·Granted Dec 26, 2023·0 cites·10 claims
- 3663US11821862B2Method for measuring the spatial water permeability profile of porous media by using non-destructive nuclear magnetic resonance techniqueSAUDI ARABIAN OIL CO·Filed 2021·Granted Nov 21, 2023·0 cites·16 claims
- 3763US11598735B2Combined discrete gaussian analysis of MICP and NMR T2 distributions of multi-modal carbonate rocksSAUDI ARABIAN OIL CO·Filed 2021·Granted Mar 7, 2023·0 cites·20 claims
- 3862US12486765B2Method for evaluating advanced conformance control, sweep efficiency, deep diversion, and water shutoff treatmentsSAUDI ARABIAN OIL CO·Filed 2023·Granted Dec 2, 2025·0 cites·16 claims
- 3962US7847544B2System 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
- 4059US12387509B2Sample labeling method using image-matchingSAUDI ARABIAN OIL CO·Filed 2023·Granted Aug 12, 2025·0 cites·20 claims
- 4159US2025044473A1Method of identifying a productive interval along a wellSAUDI ARABIAN OIL CO·Filed 2023·Application pending·0 cites
- 4257US12474498B2Method to calculate the effective hydraulic aperture and permeability of rock fracturesSAUDI ARABIAN OIL CO·Filed 2021·Granted Nov 18, 2025·0 cites·17 claims
- 4357US12359539B2Carbon dioxide enhanced hydrocarbon recovery methods coupled with underground hydrogen storageSAUDI ARABIAN OIL CO·Filed 2023·Granted Jul 15, 2025·0 cites·19 claims
- 4456US2025264632A1Gpu-accelerated nuclear magnetic resonance simulations that resolve a surface roughness effectSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
- 4554US10732316B2Assessment of inaccessible pore volume for polymer floodingSAUDI ARABIAN OIL CO·Filed 2018·Granted Aug 4, 2020·0 cites·19 claims
- 4654US2025230747A1Novel 3d pore surface roughness quantification technology for porous mediaSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
- 4751US12204061B2Method and system for determining coarsened grid models using machine-learning models and fracture modelsSAUDI ARABIAN OIL CO·Filed 2021·Granted Jan 21, 2025·0 cites·12 claims
- 4850US2023305186A1Method and system for predicting stress-dependent fracture permeabilitySAUDI ARABIAN OIL CO·Filed 2022·Application pending·0 cites
- 4950US2024394447A1Image-based 3d pore surface roughness characterization methodSAUDI ARABIAN OIL CO·Filed 2023·Application pending·0 cites
- 5048US2025270907A1Simulating Multi-phase Flow in Fractured ReservoirsSAUDI ARABIAN OIL CO·Filed 2024·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →