168341 ⎘
Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity
AUTONOMOUS MINE MONITOR
#2CHARACTERIZING EFFECTS OF CO2 CHEMICAL REACTION WITH ROCK MINERALS DURING CARBON CAPTURE AND SEQUESTRATION
#3PRESSURE-PRESERVED CORING TOOL, USE METHOD, AND RESERVOIR ANALYSIS METHOD
#4PETROPHYSICAL MODEL GENERATION AND USES THEREOF
#5RESERVOIR POROSITY PREDICTION TOOL AND USES THEREOF
#6Method and apparatus for measuring soil moisture and composition
#7Method for Source Rock Maturity Determination Using Static High-Field Nuclear Magnetic Resonance Spectroscopy
#8Method, Device, System and Storage Medium for Evaluating Accumulation Efficiency of Helium-rich Natural Gas
#9FIRST HALF ECHO INCLUSION IN NUCLEAR MAGNETIC RESONANCE DATA
#10METHOD TO DETERMINE PORE THROAT SIZE DISTRIBUTION OF ROCKS BY NUCLEAR MAGNETIC RESONANCE
#11METHOD FOR DETERMINING HUFF AND PUFF FLUID VOLUMES IN MULTI-SCALE SPACES OF SHALE OIL RESERVOIRS
#12DETERMINING AT LEAST ONE PETROPHYSICAL PROPERTY
#13IN-LINE NMR SENSOR FOR ANALYZING DRILL CUTTINGS AFTER TREATMENT
#14METHOD FOR EVALUATING ADVANCED CONFORMANCE CONTROL, SWEEP EFFICIENCY, DEEP DIVERSION, AND WATER SHUTOFF TREATMENTS
#15IN SITU CONCENTRATION OF HYDROCARBONS IN ROCK
#16METHOD FOR CHARACTERIZING ORGANIC RICH ROCK MATURITY AND PRODUCIBILITY
#17DETERMINING GEOLOGIC PROPERTIES OF A ROCK SAMPLE
#18METHOD FOR EVALUATING AND RANKING THE ENHANCED RECOVERY POTENTIAL FOR UNCONVENTIONAL RESERVOIRS
#19METHODS FOR OPTIMIZING THE SELECTION OF POINTS TO OBTAIN FORMATION STATIC PRESSURE BASED ON THE RELATION BETWEEN THE PERMEABILITY INDEX AND THE EFFECTIVE POROSITY
#20MICROSCOPIC COMPARISON AND EXPERIMENTAL VERIFICATION METHOD FOR WETTABILITY OF SIMILAR SURFACTANTS ON COAL DUST
#21SYSTEMS AND METHODS FOR SORTING AND COLLECTING ENHANCED METAL-BEARING ORES OF A DESIRED SIZE FROM METAL-BEARING ORES
#22Determining geologic properties of a rock sample
#23Determining an uptake capacity of a core sample
#24Split inversion for nuclear magnetic resonance data
#25Parameterization of nuclear magnetic resonance transverse relaxation time distribution
#26Method for determining phase-state type and saturation of fluid in tight reservoirs by NMR technology
#27METHOD TO MEASURE ACID DIVERSION EFFICIENCY IN MATRIX ACIDIZING THROUGH NMR
#28METHOD FOR DETERMINING LOWER RADIUS LIMIT OF MOVABLE THROAT OF SHALE
#29Method to determine a mass of an absorbed gas and a mass of a pore gas in a sample
#30MAGNETIC RESONANCE METHOD AND SYSTEM FOR CHARACTERIZING CIRCULAR COUETTE FLOW OF FLUIDS
#31INTEGRATED RESERVOIR CHARACTERIZATION USING NMR T1-T2 MEASUREMENTS
#32METHOD FOR QUANTITATIVE EVALUATION ON SENSITIVITY OF SHALE OIL AND GAS RESERVOIR TO INJECTED FLUIDS
#33Method to determine an uncorrupted nuclear magnetic resonance response from a sample
#34Systems and methods for sorting and collecting enhanced metal-bearing ores of a desired size from metal-bearing ores
#35METHOD AND SYSTEM FOR DETERMINING GEOLOGICAL MODELS USING SPATIAL PROPERTIES BASED ON NUCLEAR MAGNETIC RESONANCE DATA
#36Determining rock sample properties
#37CALIBRATING DIRECT FLOW SIMULATIONS OF ROCK SAMPLES
#38Logging tool motion error reduction for nuclear magnetic resonance logging via pulse sub-sequences
#39METHOD TO PREPARE VIRTUAL ASSAY USING NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY
#40Assessing characteristics of subterranean formations using micro-computed tomography and rock mechanics testing
#41Characterization method of closed pores and connectivity of coal measure composite reservoirs
#42Method for determining the pore size distribution in a reservoir
#43PH monitoring in porous media during waterflooding experiments
#44Systems and methods for determining the mineralogy of drill solids
#45SYSTEMS AND METHODS FOR DETERMINING SURFACTANT IMPACT ON RESERVOIR WETTABILITY
#46Characterizing Effects Of CO2 Chemical Reaction With Rock Minerals During Carbon Capture And Sequestration
#47Method and system for determining geological models using spatial properties based on nuclear magnetic resonance data
#48Method for measuring the spatial water permeability profile of porous media by using non-destructive nuclear magnetic resonance technique
#49Measuring Gas in Shale Reservoirs
#50Nuclear magnetic resonance (NMR) fluid substitution using machine learning
#51Chemometric characterization of refinery hydrocarbon streams
#52Downhole rotary core analysis using imaging, pulse neutron, and nuclear magnetic resonance
#53Use Of Nuclear Magnetic Resonance For Gas Wettability And Supercritical Fluid Wettability Determination
#54Nuclear magnetic resonance systems and methods for characterization of borehole materials
#55Device and method for measuring fluid saturation in nuclear magnetic resonance on-line displacement
#56Apparatus for the measurement of ore in mine haul vehicles
#57Apparatus for the measurement of ore in mine ore benches
#58Determination of estimated maximum recoverable (EMR) hydrocarbons in unconventional reservoirs
#59DETERMINING SATURATION IN LOW RESISTIVITY PAY ZONES
#60Efficient damped pulsed energy transmitter
#61Method and apparatus for high-throughput nuclear magnetic resonance measurements on borehole materials
#62Experimental device and method for supercritical CO2/H2O mixed fluid huff and puff for shale oil development
#63Digital retort measurement systems and methods
#64Correction of nuclear magnetic resonance data in high vibration environments
#65Wettability estimation using magnetic resonance
#66Microfluidic device and method for parallel pressure-volume-temperature analysis in reservoir simulations
#67Systems and methods for determining grain density of an untreated rock sample using a gas porosimeter and nuclear magnetic resonance
#68Combined discrete gaussian analysis of MICP and NMR T2 distributions of multi-modal carbonate rocks
#69Nuclear magnetic resonance method quantifying fractures in unconventional source rocks
#70METHOD FOR ESTABLISHING MATHEMATICAL MODEL OF RELATIONSHIP BETWEEN SPONTANEOUS IMBIBITION VOLUME AND TIME OF POROUS MEDIUM
#71METHOD FOR NUCLEAR MAGNETIC RESONANCE DIFFUSION MEASUREMENTS
#72Tight reservoir fluid characterization by using sonic slowness well logs
#73Adaptive real-time nuclear magnetic resonance logging for subsurface operations
#74Evaluation of source rock samples from subterranean reservoirs
#75Methods and systems to determine tortuosity of rock and fluids in porous media
#76Method of imaging using azimuthally resolved NMR while drilling
#77Methods and systems for characterizing a porous rock sample employing combined capillary pressure and NMR measurements
#78Method and system to improve open loop systems
#79Method for separating oil-water two-phase NMR signals by using dynamic nuclear polarization
#80Method for measuring oil-water distribution using dynamic nuclear polarization for magnetic resonance imaging (DNP-MRI)
#81NMR characterization and monitoring of drilling fluids
#82Techniques for NMR logging with antenna arrays
#83Rapid assessment of crude oil fouling propensity to prevent refinery fouling
#84Systems and methods for sorting and collecting enhanced metal-bearing ores of a desired size from metal-bearing ores
#85NMR method for determining permeability in geologic formation
#86Method for downhole determination of permeability anisotropy using NMR
#87Multiple scale analysis of core sample to estimate surface roughness
#88Method to determine pore size distribution of rocks with rough surface from capillary pressure by nuclear magnetic resonance
#89Pore contribution corrected quantifying of surface roughness
#90Downhole method for determining geologic permeability
#91Method for determining permeability in a hydrocarbon formation
#92Measurement method for determining resistivity and permeability in a borehole
#93Determining sub-surface formation wettability characteristics utilizing nuclear magnetic resonance and bulk fluid measurements
#94Directional control of downhole component using NMR measurements
#95Methods of NMR measurement of crushed porous media
#96Method for evaluation of permeability anisotropy using NMR diffusion measurements for oil and gas wells
#97Systems and methods for slice selective nuclear magnetic resonance testing of fractured core plugs to determine in-situ pore volume
#98Measuring gas in shale reservoirs
#99Method for acid fracturing and acid stimulation based on NMR diffusion measurements
#100Method for assessment of pore-throat size distribution and permeability in porous media
#101Managing wellbore cement compositions based on material characteristics
#102Temperature correction of NMR relaxation time distributions
#103Methods and systems for measuring pore volume compressibility with low field nuclear magnetic resonance techniques
#104Kerogen maturity and porosity in shale
#105Estimating pore and fluid characteristic properties in rock samples using nuclear magnetic resonance analyses
#106Identifying fluid types and associated volumes in rock samples using nuclear magnetic resonance analyses
#107Detection of solid organic material and fluids in a shale rock by means of low field NMR
#108Core sampling and analysis using a sealed pressurized vessel
#109Core sampling and analysis using a sealed pressure vessel
#110Characterizing the base oil of a drilling mud for compatibility with subsequent subterranean operations
#111Method for determining effective porosity of high clay-bearing rock core, computer device and computer readable storage medium
#112Accounting for tool based effects in nuclear magnetic resonance logging data
#113Method and device for characterizing microbial carbonate pores, and server
#114Nuclear magnetic resonance sequence for partially polarized echo trains
#115Method for determining the true boiling points of complex hydrocarbon fluids using nuclear magnetic resonance
#116Systems and methods for sorting and collecting enhanced grade metal-bearing ores from metal bearing ores
#117High-temperature and high-pressure nuclear magnetic resonance core holder
#118Methods and systems for low to ultra-low magnetic field nuclear magnetic resonance for detecting chemical nerve agents
#119Methods and systems for measuring pore volume compressibility with low field nuclear magnetic resonance techniques
#120Wettability determination of rock samples
#121Advanced NMR analysis of pore type and pore connectivity in core samples including diffusional fluid exchange methods
#122Methods using advanced NMR analysis for core samples
#123Methods for measuring the porosity of core samples using NMR analysis
#124Methods using advanced NMR analysis for core samples
#125Advanced NMR analysis of pore type distribution in core samples using hydraulic fluid exchange
#126Advanced NMR analysis of porosity and other properties in core samples using hydraulic fluid exchange
#127Method for determining a calibration specification, method for determining an absolute humidity, and NMR measuring device
#128Analyzing fluids in core samples contained in pressurized NMR core holders with 1H and 19F NMR
#129Interspersing different wait times in trainlet and partial recovery sequences
#130Assessment of inaccessible pore volume for polymer flooding
#131Multi-nuclear absolute MR thermometry
#132Temperature correction of NMR relaxation time distributions
#133Circular polarization correction in nuclear magnetic resonance (NMR) logging
#134SMALL FLOWLINES FOR NUCLEAR MAGNETIC RESONANCE MEASUREMENTS
#135NANO-PARTICLE DETECTION OF CHEMICAL TRACE AMOUNTS IN DOWNHOLE NMR FLUID ANALYZER
#136Saddle point nuclear magnetic resonance tool for measurements at multiple depths of investigation
#137NMR sequential fluid characterization
#138Measuring source rock potential using a quantum electronic scanner
#139Method and apparatus for measuring capillary pressure and foam transport in porous media
#140Generation of nuclear magnetic resonance multidimensional T1(spin-matrix)-T2(spin-spin) energy relaxation maps and uses thereof
#141Magnetic Assemblies For Downhole Nuclear Magnetic Resonance (NMR) Tools
#142Method and system to analyze geologic formation properties
#143Unidirectional magnetization of nuclear magnetic resonance tools having soft magnetic core material
#144Fast measurement and interpretation of downhole multi-dimensional measurement
#145Methods of nuclear magnetic resonance measurement of crushed porous media
#146Systems and methods for sorting and collecting enhanced grade metal-bearing ores from metal bearing ores
#147Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability
#148Data storage device with stored instructions for measurement of hydrocarbon content of tight gas reservoirs
#149Data processing system for measurement of hydrocarbon content of tight gas reservoirs
#150Computer implemented method for measurement of hydrocarbon content of tight gas reservoirs
#151Method for measuring the diffusion coefficient of water within a porous medium by a nuclear magnetic resonance method
#152Borehole signal reduction for a side-looking NMR logging tool using a magnet assembly
#153Method and assembly for measuring diffusion in nanoporous media
#154Assessment of inaccessible pore volume for polymer flooding
#155Viscosity reduction of crude oil through structure determination of asphaltene molecule
#156Formation clay typing from electromagnetic measurements
#157Method and apparatus to detect free induction decay NMR signals
#158Measuring the wettability of porous media based on the temperature sensitivity of nuclear magnetic resonance relaxation time
#159Measuring the wettability of porous media based on the temperature sensitivity of nuclear magnetic resonance relaxation time
#160Crystal structure analysis system and crystal structure analysis method
#161Downhole NMR tool with receiver on sensor
#162Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability
#163Estimating downhole fluid volumes using multi-dimensional nuclear magnetic resonance measurements
#164Determining permeability of porous media based on nuclear magnetic resonance measurement
#165Determining permeability of porous media based on nuclear magnetic resonance measurement
#166Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability
#167Method and apparatus for nuclear magnetic resonance measurements on borehole materials
#168Methods and systems for determining bulk density, porosity, and pore size distribution of subsurface formations
#169Methods and systems for determining bulk density, porosity, and pore size distribution of subsurface formations
#170Optimization of magnet arrangement for nuclear magnetic resonance well logging tools
#171Determining permeability of porous media based on nuclear magnetic resonance measurement
#172Dual zone nuclear magnetic resonance sensing device for subterranean characterization
#173Determining frequency for achieving a high signal-to-noise ratio in low impedance receivers
#174Total gas in place estimate
#175DOWNHOLE DIFFUSION COEFFICIENT MEASUREMENT
#176Microfluidic device and method for parallel pressure-volume-temperature analysis in reservoir simulations
#177Systems and methods for determining liquid saturation from overlapping NMR distributions
#178Active damping for multi-frequency NMR logging tools
#179Array antenna driving method and device for three-dimensional scanning nuclear magnetic resonance imager
#180AUTOMATED MEASUREMENTS ON DRILL CUTTINGS WHILE DRILLING
#181Method and apparatus for providing content related to capture of medical image
#182Method for nuclear magnetic resonance diffusion measurements
#183Measuring source rock potential using a quantum electronic scanner
#184Analysis for quantifying microscopic diffusion anisotropy
#185Absolute porosity and pore size determination of pore types in media with varying pore sizes
#186Measuring the wettability of porous media based on the temperature sensitivity of nuclear magnetic resonance relaxation time
#187NMR logging interpretation of solid invasion
#188Microwave moisture meter and sensor
#189System for performing echo-planar spectroscopic imaging
#190Method and apparatus for measuring oil content of tight reservoir based on nuclear magnetic resonance
#191Sub-surface imaging of dielectric structures and voids via narrowband electromagnetic resonance scattering
#192Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability
#193PREDICTING SOLIDS CONTENT, BOILING POINT INFORMATION, AND MICRO CARBON RESIDUE CONTENT OF EXTRA HEAVY OIL SAMPLES USING LOW-FIELD TIME-DOMAIN NMR
#194Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability
#195Method and apparatus for determining flow rates of components of multiphase fluid
#196Downhole nuclear magnetic resonance tool with active compensation for motional effects
#197Apparatus and methods for determining properties of hydrogen-containing samples using nuclear magnetic resonance
#198Methods and systems for determining bulk density, porosity, and pore size distribution of subsurface formations
#199RF flip angle adjustment in a downhole NMR tool
#200Apparatus and methods for determining properties of liquid-bearing solids using nuclear magnetic resonance
#201Estimating formation properties using saturation profiles
#202Estimating formation properties using saturation profiles
#203Hydrocarbon determination in unconventional shale
#204Generating spectral responses of materials
#205Device and method for parallel pressure-volume-temperature analysis using gas chromatography and mass spectrometry
#206Method of extracting information about a sample by nuclear magnetic resonance measurements
#207Methods of investigating formation samples using NMR data
#208APPARATUS AND METHOD FOR QUALITY DETECTION OF A PROCESSED PRODUCT
#209Determining Downhole Wettability
#210Apparatus and method for nuclear magnetic resonance measurements on borehole materials
#211Nuclear magnetic resonance sensing and fluid sampling device for subterranean characterization
#212Systems and methods for tri-axial NMR testing
#213Selective saturation pulse for downhole measurements
#214External housing for signal to noise improvement
#215Analyzing fluids in core samples contained in pressurized NMR core holders with 1H and 19F NMR
#216Downhole tool analysis using anomaly detection of measurement data
#217T1 DISTRIBUTION-BASED LOGGING SYSTEMS AND METHODS USING BLIND SOURCE SEPARATION INDEPENDENT COMPONENT ANALYSIS
#218Nuclear magnetic resonance sensing device for downhole measurements
#219Absolute porosity and pore size determination of pore types in media with varying pore sizes
#220Method and system for enhancing hydrocarbon operations
#221Determining properties of porous material by NMR
#222Pressurized NMR core analyzer
#223Method and system for enhancing hydrocarbon operations
#224Apparatus for on-line detection of magnetic resonance signals from a target material in a mineral slurry
#225On-line magnetic resonance measurement of conveyed material
#226Viscosity determination apparatus, systems, and methods
#227Borehole Signal Reduction for a Side-Looking NMR Logging Tool Using a Refocusing Pulse Flipping Angle
#228High spatial resolution nuclear magnetic resonance logging
#229Surface nuclear magnetic resonance system excited by geoelectric field for groundwater detection and field detection method
#230System and method for analysis of fluids flowing in a conduit
#231Method of exploiting hydrocarbons from a sedimentary basin comprising carbonate rocks, by means of stratigraphic simulation
#232Viscosity reduction of crude oil through structure determination of asphaltene molecule
#233NMR well logging instrument and method with synthetic apertures
#234Apparatus and method for obtaining T2 distribution
#235Method for automatically generating a fluid property log derived from drilling fluid gas data
#236Method and device for testing wettability of dense oil reservoir
#237Combined NMR-resistivity measurement apparatus, systems, and methods
#238Fiber optic nuclear magnetic resonance sensor
#239MEANS AND METHOD OF MAGNETIC RESONANCE IMAGING OF SAMPLES AND PROCESSES AT HIGH TEMPERATURES AND HIGH PRESSURES
#240Selective NMR pulse for downhole measurements
#241Oil viscosity prediction
#242NMR-based systems for crude oil enhancement and methods thereof
#243Characterization of crude oil by NMR spectroscopy
#244Nuclear magnetic resonance apparatus, systems, and methods
#245Cuttings analysis for improved downhole NMR characterisation
#246Determining the oleophilic to aqueous phase fluid ratio for drilling fluids
#247Methods of determining shale pore connectivity
#248Refocusing pulses and excitation pulses for NMR logging
#249System and method for predicting viscosity of heavy oil formations based on nuclear magnetic resonance (NMR) measurements
#250Arrays of receive antennas for magnetic resonance measurements
#251Estimating downhole fluid volumes using multi-dimensional nuclear magnetic resonance measurements
#252Nuclear magnetic resonance and saturation well logs for determining free water level and reservoir type
#253Nuclear magnetic resonance system with feedback induction coils
#254Method for wellbore ranging and proximity detection
#255Use of echo shapes in nuclear magnetic resonance log data acquisition and quality control
#256Composite noise shield for magnetic resonance tools
#257Borehole signal reduction for a side-looking NMR logging tool using a magnet assembly
#258Low-field time-domain NMR measurement of oil sands process streams
#259System and method for measuring velocity profiles
#260Nuclear magnetic resonance logging tool with quadrature coil configuration
#261T2 inversions with reduced motion artifacts
#262Optimization of magnet arrangement for nuclear magnetic resonance well logging tools
#263Permanent magnet configuration for NMR logging tool
#264Method and apparatus for providing content related to capture of a medical image
#265Hand-held measuring apparatus and method for the operation thereof
#266Chemically-selective imager for imaging fluid of a subsurface formation and method of using same
#267Motion detection and correction of magnetic resonance data
#268NMR ASIC
#269Logging-while-drilling tool with interleaved instruments
#270Modified pulse sequence to estimate properties
#271Predicting total organic carbon (TOC) using a radial basis function (RBF) model and nuclear magnetic resonance (NMR) data
#272Microwave moisture meter and sensor
#273NMR spin-echo amplitude estimation
#274Tool for cutoff value determination in net-pay computation workflow
#275Composite FID-CPMG process for fast relaxing media determination
#276Non-resonant logging tools
#277Asphaltene Concentration Analysis Via NMR
#278Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability
#279Apparatus and method for processing and interpreting NMR logging data
#280Gradient multi-frequency nuclear magnetic resonance with inter-band interference
#281Magnetic resonance systems and methods employing multi-shape pulse sequences for parallel measurements
#282NMR method for determining non-oil volume of a rock sample
#283Estimating Subterranean Fluid Viscosity Based on Nuclear Magnetic Resonance (NMR) Data
#284Robust multi-dimensional inversion from wellbore NMR measurements
#285Methods for determining oil and water compositions in drilling muds
#286NMR analysis system and method for porous media
#287Measuring connectivity between different pore types in porous media
#288Multi-detecting depth nuclear magnetic resonance logging tool and probe, and antenna excitation method
#289Multi-azimuth nuclear magnetic resonance logging instrument and antenna excitation method
#290Nuclear magnetic resonance logging instrument probe with multi-layered magnet and antenna excitation method
#291Systems and methods for sampling fluids using nuclear magnetic resonance (NMR)
#292Estimating a reserve of a reservoir
#293Mobile NMR sensor for analyzing subsurface samples
#294NMR in kinetics of hydrocarbon generation
#295NMR sensor for analyzing core or fluid samples from a subsurface formation
#296METHOD FOR MEASURING THE TRAPPED GAS SATURATION IN A ROCK SAMPLE
#297Ultra-slim nuclear magnetic resonance tool for oil well logging
#298Ultra-slim nuclear magnetic resonance tool for oil well logging
#299Nuclear magnetic resonance apparatus, systems, and methods
#300Petrophysically-regularized nuclear magnetic resonance inversion