ClassID:

170076

G01N2223/616 - CPC Classification

Classification description:

Investigating materials by wave or particle radiation; Specific applications or type of materials earth materials

Recent Application in this class:
#1
20260140073
2026-05-21

SYSTEM AND METHOD FOR MINERAL COMPOSITION ANALYSIS USING X-RAY DIFFRACTION BASED ON MACHINE LEARNING UTILIZING DOMAIN KNOWLEDGE

#2
20260133175
2026-05-14

CORE FLOODING SYSTEM AND METHOD OF ACID DIVERSION STIMULATION

#3
20260125578
2026-05-07

SYSTEMS AND METHODS FOR IMPROVED MATERIAL SAMPLE ANALYSIS AND QUALITY CONTROL

#4
20260104372
2026-04-16

METHOD FOR COAL ROCK RECOGNITION

#5
20260079147
2026-03-19

SYSTEM AND METHOD FOR SOIL CHARACTERIZATION

#6
20260078671
2026-03-19

TRANSMISSION TOMOGRAPHY FOR STRUCTURE AND MINEROLOGY OF SOLIDS IN PROJECTILE MOTION

#7
20260023036
2026-01-22

Methods and Systems for Determining Soil Texture Using Mobile Gamma Analysis

#8
20260009746
2026-01-08

METHOD FOR DETERMINING OIL SATURATION IN AN OIL LAYER

#9
20250383303
2025-12-18

METHOD AND SYSTEMS FOR ALIGNMENT OF ROCK SAMPLES

#10
20250369903
2025-12-04

HIGH-TEMPERATURE AND HIGH-PRESSURE CORE DISPLACEMENT TEST SYSTEM AND METHOD

#11
20250341483
2025-11-06

CATION EXCHANGE CAPACITY ESTIMATION SYSTEM AND METHOD

#12
20250321216
2025-10-16

Systems and Methods for Elemental Soil Content Determination Utilizing Inelastic Neutron Scattering and Accounting for Moisture Content and Ambient Temperature

#13
20250271369
2025-08-28

SYSTEMS AND METHODS FOR IMPROVED MATERIAL SAMPLE ANALYSIS AND QUALITY CONTROL

#14
20250244263
2025-07-31

METHOD OF QUANTIFYING STATIC AND DYNAMIC ROCK MECHANICAL PROPERTIES

#15
20250224346
2025-07-10

DISTANCE AND DIRECTION-SENSITIVE COSMOGENIC NEUTRON SENSORS

#16
20250198901
2025-06-19

SYSTEM AND METHOD FOR DETERMINING THE FLUID FLOW WITH TRACER IN FRACTURED ROCK SAMPLE

#17
20250102699
2025-03-27

Downhole lithium detection systems and methods

#18
20250076229
2025-03-06

XRF AND CALCIMETRY EVALUATION OF MULTIPHASE OILFIELD FLUIDS

#19
20250052700
2025-02-13

METHOD OF ANALYSING A GEOLOGICAL SAMPLE

#20
20250044476
2025-02-06

LITHIUM DETECTION TECHNIQUES USING NEUTRONS AND/OR ALPHA PARTICLES

#21
20250027891
2025-01-23

DIFFERENTIATION OF CLASTIC SEDIMENTARY SYSTEMS USING MARCH-DOLLASE PREFERRED ORIENTATION ACTOR

#22
20240410842
2024-12-12

SYSTEMS AND METHODS FOR MONITORING SLOPE STABILITY

#23
20240280461
2024-08-22

SYSTEMS AND METHODS FOR IDENTIFYING SECONDARY POROSITY

#24
20240192150
2024-06-13

Systems and methods for x-ray computed tomography

#25
20240167997
2024-05-23

Simulating Dissolution of Scale in Wells

#26
20240159692
2024-05-16

Device and method for measuring the relative permeability of propped fractures in shale considering probability distribution

#27
20240125755
2024-04-18

PREDICTION OF CEMENT LONGEVITY USING DIGITAL CEMENT MODELING

#28
20240060915
2024-02-22

Method to determine relative thermal maturity from porosities measured by quantitative imaging on uncleaned samples and GRI porosity measured on crushed cleaned samples

#29
20240060418
2024-02-22

Systems and method for constraining 3D fracture model properties using X-ray micro-computed tomography of core plugs for naturally fractured reservoirs

#30
20240053319
2024-02-15

AUTOMATED SOURCE ROCK NET THICKNESS PREDICTION SYSTEM AND METHOD

#31
20240053284
2024-02-15

System and Method for Tomographic Imaging of Core Samples

#32
20240044768
2024-02-08

METHOD FOR ESTIMATING HYDROCARBON SATURATION OF A ROCK

#33
20240035991
2024-02-01

XRF QUANTITATIVE ANALYSIS METHOD OF HEAVY METAL ELEMENTS BASED ON LLE-SVR

#34
20240019386
2024-01-18

X-RAY FLUORESCENCE WITH HEAVY ELEMENT TARGET AND METHODS OF USE THEREOF

#35
20240003836
2024-01-04

SYSTEM AND METHOD FOR PREDICTING THE PRESENCE OF RARE EARTH ELEMENTS

#36
20230408429
2023-12-21

Using Pyrolysis Data to Correct for the Impact of Soluble Organic Matter-Filled Pores on Property Measurements Using Scanning Electron Microscopy Images of Source Rocks

#37
20230392491
2023-12-07

Methods and Means for the Measurement of Tubing, Casing, Perforation and Sand-Screen Imaging Using Backscattered X-Ray Radiation in a Wellbore Environment

#38
20230375457
2023-11-23

Apparatus for real-time monitoring of organic matter porosity evolution using selective photo-thermal laser as a heat source to target organic matter only

#39
20230333078
2023-10-19

CRYSTALLITE SIZE IN ROCK SAMPLES

#40
20230296797
2023-09-21

Multi-physical field imaging method and system based on PET-CT and DAS

#41
20230273175
2023-08-31

Assessing characteristics of subterranean formations using micro-computed tomography and rock mechanics testing

#42
20230272710
2023-08-31

SOLIDS ANALYSIS OF DRILLING AND COMPLETION FLUIDS

#43
20230229827
2023-07-20

SYSTEM AND METHOD FOR MODELING A ROCK SAMPLE

#44
20230221267
2023-07-13

Petro-steering methodologies during under balanced coiled tubing (UBTC) drilling operations

#45
20230221236
2023-07-13

METHOD FOR ESTIMATING HYDROCARBON SATURATION OF A ROCK

#46
20230204526
2023-06-29

Portable XRF data screening method for heavy metal contaminated soil

#47
20230194446
2023-06-22

X-ray-based test device and method for plugging removal effect of sulfur dissolvent on sulfur deposition rock sample

#48
20230186564
2023-06-15

Converting borehole images into three dimensional structures for numerical modeling and simulation applications

#49
20230184737
2023-06-15

Source productivity assay integrating pyrolysis data and X-ray diffraction data

#50
20230184702
2023-06-15

METHOD AND SYSTEM FOR DETERMINING PHYSICAL PROPERTIES OF ROCKY FORMATIONS

#51
20230184108
2023-06-15

Detecting downhole fluid composition utilizing photon emission

#52
20230175992
2023-06-08

GEOLOGICAL ANALYSIS SYSTEM, DEVICES AND METHODS USING X-RAY FLUORESCENCE AND SPECTROSCOPY

#53
20230143179
2023-05-11

3D Particle Analysis and Separation Using Dual Seeding

#54
20230143112
2023-05-11

Method and system for analytical X-ray calibration, reconstruction and indexing using simulation

#55
20230137288
2023-05-04

METHOD FOR ESTIMATING FLUID SATURATION OF A ROCK

#56
20230130034
2023-04-27

SYSTEM AND METHOD FOR PROBABILITY-BASED DETERMINATION OF STRATIGRAPHIC ANOMALIES IN A SUBSURFACE

#57
20230105649
2023-04-06

DETERMINING WEATHERING INDICES BY X-RAY DIFFRACTION

#58
20230041637
2023-02-09

Method and system for acquiring elastic modulus of rock containing sedimentary rhythms

#59
20230033441
2023-02-02

Mineralogical Analysis System of Copper Concentrate

#60
20230003668
2023-01-05

Sensor apparatus and water amount measurement apparatus

#61
20220412944
2022-12-29

SYSTEM AND METHOD FOR SOIL CHARACTERIZATION

#62
20220365007
2022-11-17

METHOD FOR DETECTION OF SOIL HEAVY METAL POLLUTION USING UNMANNED AERIAL VEHICLE (UAV) AND X-RAY FLUORESCENCE (XRF) TECHNOLOGY

#63
20220349846
2022-11-03

PULSED NEUTRON APPARATUS AND METHOD FOR USING SAME TO ANALYZE CORE SAMPLES

#64
20220317069
2022-10-06

METHOD AND SYSTEM FOR CLASSIFICATION OF SAMPLES

#65
20220291154
2022-09-15

Method for identifying the lithological layer of an excavated material for the purpose of its valorisation

#66
20220252530
2022-08-11

System and method for predicting the presence of rare earth elements

#67
20220205935
2022-06-30

Apparatuses and methods for combined simultaneous analyses of materials

#68
20220196577
2022-06-23

Methods and Means for the Measurement of Tubing, Casing, Perforation and Sand-Screen Imaging Using Backscattered X-Ray Radiation in a Wellbore Environment

#69
20220187227
2022-06-16

METHOD OF ESTIMATING A MINERAL CONTENT OF A GEOLOGICAL STRUCTURE

#70
20220163687
2022-05-26

Distance and direction-sensitive cosmogenic neutron sensors

#71
20220120178
2022-04-21

Detecting downhole fluid composition utilizing photon emission

#72
20220107279
2022-04-07

Data-driven solutions for inverse elemental modeling

#73
20220099551
2022-03-31

Method for digitally characterizing the permeability of rock

#74
20220091053
2022-03-24

METHOD FOR PREDICTING SOURCE ROCK BY PALEOENVIRONMENT RESTORATION

#75
20220057343
2022-02-24

Energy-dispersive X-ray diffraction analyser comprising a substantially X-ray transparent member having an improved reflection geometry

#76
20220011287
2022-01-13

Method for assessing the concentration of uranium in a sample by gamma spectrometry, and associated device

#77
20220011244
2022-01-13

Systems and methods for X-ray computed tomography

#78
20210396627
2021-12-23

Sample collection device

#79
20210349070
2021-11-11

Material properties from two-dimensional image

#80
20210349042
2021-11-11

Material properties from two-dimensional image

#81
20210349041
2021-11-11

Material properties from two-dimensional image

#82
20210333223
2021-10-28

Distance and direction-sensitive cosmogenic neutron sensors

#83
20210327673
2021-10-21

Shielded X-ray radiation apparatus

#84
20210325321
2021-10-21

X-ray fluorescence analyzer system and a method for performing X-ray fluorescence analysis of an element of interest in slurry

#85
20210325318
2021-10-21

Methods and systems of testing formation samples using a rock hydrostatic compression chamber

#86
20210310969
2021-10-07

X-ray fluoresence apparatus for a measurement of mineral slurries

#87
20210302337
2021-09-30

Density analysis of geological sample

#88
20210255123
2021-08-19

X-ray fluorescence analyzer, and a method for performing X-ray fluorescence analysis

#89
20210255122
2021-08-19

X-ray fluorescence analyzer with a plurality of measurement channels, and a method for performing x-ray fluorescence analysis

#90
20210208089
2021-07-08

Systems, devices, and methods for x-ray fluorescence analysis of geological samples

#91
20210208087
2021-07-08

Rapid ore analysis to enable bulk sorting using gamma-activation analysis

#92
20210199592
2021-07-01

System and method for material characterization

#93
20210195723
2021-06-24

Beam alignment systems and method

#94
20210156810
2021-05-27

Systems and methods for monitoring slope stability

#95
20210123344
2021-04-29

Core sampling and analysis using a sealed pressurized vessel

#96
20210123313
2021-04-29

Core sampling and analysis using a sealed pressure vessel

#97
20210102906
2021-04-08

Distance and direction-sensitive cosmogenic neutron sensors

#98
20210088428
2021-03-25

METHOD FOR MEASURING MICRO-SCALE STRENGTH AND RESIDUAL STRENGTH OF BRITTLE ROCK

#99
20210063325
2021-03-04

Core analysis system and related methods

#100
20210055234
2021-02-25

Miniature temperature-controlled triaxial tester for testing unsaturated soil suitable for micro-computed tomography (CT) scanning and method thereby

#101
20210033547
2021-02-04

Apparatus and method for analysing and processing granular material

#102
20210003519
2021-01-07

Methods and Means for the Measurement of Tubing, Casing, Perforation and Sand-Screen Imaging Using Backscattered X-ray Radiation in a Wellbore Environment

#103
20200393391
2020-12-17

METHOD FOR CALIBRATING A RADIOMETRIC DENSITY MEASURING APPARATUS

#104
20200386905
2020-12-10

Estimating wear for BHA components using borehole hardness

#105
20200378935
2020-12-03

Period-coded containers with a traceable material composition

#106
20200191698
2020-06-18

Method for characterizing the porosity of rock

#107
20200025695
2020-01-23

Methods and systems for non-invasive measurement of soil chlorine and/or nitrogen content and for detecting sub-surface chlorine or nitrogen-containing objects

#108
20200003703
2020-01-02

Systems and methods for X-ray computed tomography

#109
20190360948
2019-11-28

Method of analyzing fines migration in multiphase flow in sediment layer using X-ray computed tomography image

#110
20190339171
2019-11-07

Method for extracting a core from a percussion side wall core bullet for a digital tomographic description and direct numerical simulations

#111
20190285560
2019-09-19

Methods of determining the mineralogy of calcined and flux-calcined diatomite

#112
20190265142
2019-08-29

Method for obtaining conversion relationship between dynamic and static elastic parameters

#113
20190234890
2019-08-01

Method and system for X-ray fluorescence (XRF) analysis of exploration samples

#114
20190216743
2019-07-18

Methods and systems of testing formation samples using a rock hydrostatic compression chamber

#115
20190212272
2019-07-11

System and method for material characterization

#116
20190195813
2019-06-27

Methods and Means for the Measurement of Tubing, Casing, Perforation and Sand-Screen Imaging Using Backscattered X-ray Radiation in a Wellbore Environment

#117
20190064039
2019-02-28

Method and system for analyzing at least a rock sample extracted from a geological formation

#118
20190056374
2019-02-21

Method and installation for determining an improved mineralogical composition of a rock sample

#119
20190054445
2019-02-21

DIATOMITE PRODUCTS

#120
20190054444
2019-02-21

Opaline flux-calcined diatomite products

#121
20190049421
2019-02-14

Systems and methods for multivariate analysis using multi-subsystem data

#122
20190025456
2019-01-24

High-energy X-ray source and detector for wellbore inspection

#123
20190017947
2019-01-17

Nano-level evaluation of kerogen-rich reservoir rock

#124
20190003992
2019-01-03

Nano-level evaluation of kerogen-rich reservoir rock

#125
20180328905
2018-11-15

Analyzing a rock sample

#126
20180321127
2018-11-08

Method for providing a numerical model of a sample of rock

#127
20180306736
2018-10-25

Enhanced interventional CT imaging of cracks in rocks during hydraulic testing

#128
20180297827
2018-10-18

EXTRACTING DEVICES AND RELATED METHODS

#129
20180259467
2018-09-13

Method and system for enhancing hydrocarbon operations

#130
20180258763
2018-09-13

Method and system for enhancing hydrocarbon operations

#131
20180195982
2018-07-12

Nano-level evaluation of kerogen-rich reservoir rock

#132
20180163516
2018-06-14

Method of exploiting hydrocarbons from a sedimentary basin comprising carbonate rocks, by means of stratigraphic simulation

#133
20180156744
2018-06-07

Nano-level evaluation of kerogen-rich reservoir rock

#134
20180136146
2018-05-17

System and method for reconstructing the surface topography of an object embedded within a scattering medium

#135
20180011036
2018-01-11

System and method for real time on-stream analysis of oil sands composition

#136
20170307550
2017-10-26

Methods and systems for non-invasive measurement of soil chlorine and/or nitrogen content and for detecting sub-surface chlorine or nitrogen-containing objects

#137
20170275970
2017-09-28

Method and system for modeling and simulating a fractured reservoir

#138
20170248016
2017-08-31

Attribute-indexed multi-instrument logging of drill cuttings

#139
20170200290
2017-07-13

Multimodality mineralogy segmentation system and method

#140
20170169909
2017-06-15

X-ray generator output regulation

#141
20170160257
2017-06-08

Multi-sensor analysis of complex geologic materials

#142
20170132781
2017-05-11

Porous material analysis system and method for hydrology, petroleum and environment engineering

#143
20170122889
2017-05-04

Portable apparatus for soil chemical characterization

#144
20170115200
2017-04-27

IMAGING A POROUS ROCK SAMPLE USING A NANOPARTICLE SUSPENSION

#145
20170108483
2017-04-20

Method of analysing a drill core sample

#146
20170067836
2017-03-09

Nano-level evaluation of kerogen-rich reservoir rock

#147
20170023540
2017-01-26

METHOD FOR MEASURING THE TRAPPED GAS SATURATION IN A ROCK SAMPLE

#148
20170010227
2017-01-12

A MEASUREMENT SYSTEM FOR GAMMA ACTIVATION ANALYSIS

#149
20160370305
2016-12-22

Using 3D computed tomography to analyze shaped charge explosives

#150
20160320321
2016-11-03

Method for rapid analysis of gold

#151
20160290938
2016-10-06

Front-loading sample preparation apparatus

#152
20160216218
2016-07-28

Methods and systems of testing formation samples using a rock hydrostatic compression chamber

#153
20160131602
2016-05-12

Core sample analysis

#154
20160093094
2016-03-31

Digital pore alteration methods and systems

#155
20160077023
2016-03-17

Multi-objective core-flood test system for oil recovery evaluation

#156
20160061754
2016-03-03

Method and system for performing EDS analysis

#157
20150268178
2015-09-24

Method of Subsea Testing Using a Remotely Operated Vehicle

#158
20150262417
2015-09-17

Method for building a 3D model of a rock sample

#159
20150243471
2015-08-27

Alignment marking for rock sample analysis

#160
20150122992
2015-05-07

Sub-pixel analysis and display of fine grained mineral samples

#161
20150104078
2015-04-16

Image data processing

#162
20140334690
2014-11-13

Method for examining samples of unconsolidated porous media

#163
20140233691
2014-08-21

Computed tomography imaging process and system

#164
20140231639
2014-08-21

Method and apparatus for measuring the radioactive content of materials

#165
20140192953
2014-07-10

Method for determination of spatial distribution and concentration of contrast components in a porous and/or heterogeneous sample

#166
20140191125
2014-07-10

Sample block holder

#167
20140119497
2014-05-01

Process and system for preparation of X-ray scannable sample-embedded sliver for characterization of rock and other samples

#168
20140117234
2014-05-01

Mineral identification using mineral definitions having compositional ranges

#169
20140088876
2014-03-27

Multi-sensor analysis of complex geologic materials

#170
20140060821
2014-03-06

Downhole x-ray source fluid identification system and method

#171
20140032131
2014-01-30

Automated EDS standards calibration

#172
20140001356
2014-01-02

Cluster analysis of unknowns in SEM-EDS dataset

#173
20130301794
2013-11-14

Method and system for multi-energy computer tomographic cuttings analysis

#174
20130105677
2013-05-02

Sample block holder

#175
20130075600
2013-03-28

NANOSTRUCTURED NEUTRON SENSITIVE MATERIALS FOR WELL LOGGING APPLICATIONS

#176
20130073207
2013-03-21

Characterization of subterranean formation properties derived from quantitative X-Ray CT scans of drill cuttings

#177
20130054153
2013-02-28

METHOD AND APPARATUS FOR MATERIAL ANALYSIS BY A FOCUSED ELECTRON BEAM USING CHARACTERISTIC X-RAYS AND BACK-SCATTERED ELECTRONS

#178
20130015351
2013-01-17

Clustering of multi-modal data

#179
20130010919
2013-01-10

Method for determining spatial distribution and concentration of clay in a core sample

#180
20120236989
2012-09-20

Portable XRF analyzer for low atomic number elements

#181
20120197526
2012-08-02

Procedure for the determination of effective and total porosity of carbonated sedimentary rocks, and morphology characterization of their micro and nanopores

#182
20110181701
2011-07-28

Image data processing

#183
20110024613
2011-02-03

MATERIALS FOR USE AS STRUCTURAL NEUTRON MODERATORS IN WELL LOGGING TOOLS

#184
20100236776
2010-09-23

Downhole X-ray source fluid identification system and method

#185
20100198638
2010-08-05

Method for determining the properties of hydrocarbon reservoirs from geophysical data

#186
20100135536
2010-06-03

Method for determining permeability of rock formation using computer tomograpic images thereof

#187
20090152456
2009-06-18

Borehole tester apparatus and methods for using nuclear electromagnetic radiation to determine fluid properties

#188
20070274443
2007-11-29

Apparatus and method for fluid density determination

#189
20060027742
2006-02-09

Ultraviolet emitting scintillators for oil detection

#190
18989727
2025-07-01

Calculation method for fractal dimension of shale pores

#191
18401182
2024-04-09

Ore component analysis device and method

#192
17990610
2023-04-18

Test piece holder for coalbed fracturing

#193
17974607
2023-03-28

Real-time nondestructive observation and two-phase seepage test system for fracture of in-situ fractured gas-bearing reservoir

#194
17581927
2022-06-14

Classified characterization method for connectivity of organic matter (OM)-hosted pores in shale

#195
16116244
2019-01-29

Method and device for evaluating and predicting a shale oil enrichment areas of fault lacustrine basins

#196
16025065
2018-11-27

Method for high precision imaging for three-dimensional topography of cracks in hydraulic fracturing test of rocks