ClassID:

173472

G01V2210/43 - CPC Classification

Classification description:

Details of seismic processing or analysis; Transforming data representation Spectral

Recent Application in this class:
#1
20260009917
2026-01-08

LOW FREQUENCY ANOMALY ATTRIBUTE DETECTION

#2
20250306225
2025-10-02

HIGHER-ORDER SPECTRAL APPROACH FOR SEISMIC INTERPRETATION

#3
20250258311
2025-08-14

SPECTRAL ANALYSIS, MACHINE LEARNING, AND FRAC SCORE ASSIGNMENT TO ACOUSTIC SIGNATURES OF FRACKING EVENTS

#4
20250231313
2025-07-17

ENERGY BAND METHOD FOR PROCESSING ACOUSTIC DATA

#5
20250044470
2025-02-06

SYSTEM AND METHOD FOR SEISMIC INTERPRETATION USING MULTISPECTRAL VARIANCE

#6
20240329268
2024-10-03

METHOD AND SYSTEM FOR DEGHOSTING

#7
20240248228
2024-07-25

SPATIOTEMPORAL AND SPECTRAL CLASSIFICATION OF ACOUSTIC SIGNALS FOR VEHICLE EVENT DETECTION

#8
20240142650
2024-05-02

EFFICIENT IMPULSE REMOVAL IN FOURIER ANTI-LEAKAGE SEISMIC DATA INTERPOLATION

#9
20240125954
2024-04-18

UTILITY POLE LOCALIZATION FROM AMBIENT DATA

#10
20230417942
2023-12-28

Systems and methods for isolation detection using a symmetry invariant log

#11
20230417941
2023-12-28

Spectral analysis, machine learning, and frac score assignment to acoustic signatures of fracking events

#12
20230350091
2023-11-02

Spectral analysis and machine learning for determining cluster efficiency during fracking operations

#13
20230228897
2023-07-20

SPECTRAL ANALYSIS AND MACHINE LEARNING OF ACOUSTIC SIGNATURE OF WIRELINE STICKING

#14
20230084254
2023-03-16

Interpolation method and system to obtain azimuthal borehole sonic measurements

#15
20220413175
2022-12-29

ENHANCED PROJECTION ON CONVEX SETS FOR INTERPOLATION AND DEBLENDING

#16
20220268957
2022-08-25

Enhancement of seismic data

#17
20220260742
2022-08-18

Enhancement of seismic data

#18
20220260740
2022-08-18

Enhancement of seismic data

#19
20220252749
2022-08-11

Fracture wave depth, borehole bottom condition, and conductivity estimation method

#20
20220137245
2022-05-05

Systems and methods for seismic well tie domain conversion and neural network modeling

#21
20210382192
2021-12-09

Seismic imaging by visco-acoustic reverse time migration

#22
20210215841
2021-07-15

Bandwith extension of geophysical data

#23
20210140305
2021-05-13

Detection and evaluation of ultrasonic subsurface backscatter

#24
20200408943
2020-12-31

Imaging subterranean features using Fourier transform interpolation of seismic data

#25
20200393582
2020-12-17

Method and system for generating geophysical data

#26
20200348432
2020-11-05

Seismic mono-frequency workflow for direct gas reservoir detection

#27
20200341163
2020-10-29

Mapping wave slowness using multi-mode semblance processing techniques

#28
20200309981
2020-10-01

Leak localization using acoustic-signal correlations

#29
20200291772
2020-09-17

DETECTING EVENTS AT A FLOW LINE USING ACOUSTIC FREQUENCY DOMAIN FEATURES

#30
20200257011
2020-08-13

Genetic quality of pick attribute for seismic cubes and surfaces

#31
20200217977
2020-07-09

Reconstruction of multi-shot, multi-channel seismic wavefields

#32
20200200932
2020-06-25

Method for exploring passive source seismic frequency resonance

#33
20200190971
2020-06-18

Distributed acoustic sensing autocalibration

#34
20200174151
2020-06-04

Methods and systems with estimated synchronization between modular downhole logging system modules

#35
20200081146
2020-03-12

Adaptive receiver deghosting for seismic streamer

#36
20190310386
2019-10-10

Fracture wave depth, borehole bottom condition, and conductivity estimation method

#37
20190219718
2019-07-18

Dipole Shear Velocity Estimation

#38
20190203585
2019-07-04

Wellbore sand detection using passive acoustic array

#39
20190086565
2019-03-21

Adaptive signal decomposition

#40
20190025452
2019-01-24

Borehole dispersive wave processing with automatic dispersion matching for compressional and shear slowness

#41
20180363446
2018-12-20

Casing thickness estimation by frequency correlation

#42
20180355712
2018-12-13

Frequency weighting in broadband acoustic beamforming

#43
20180275294
2018-09-27

Method and system for generating geophysical data

#44
20180267190
2018-09-20

METHODS AND SYSTEMS EMPLOYING WINDOWED FREQUENCY SPECTRA ANALYSIS TO DERIVE A SLOWNESS LOG

#45
20180166089
2018-06-14

Method and system for signal decomposition, analysis and reconstruction

#46
20180088249
2018-03-29

Thin bed tuning frequency and thickness estimation

#47
20180011210
2018-01-11

Method, system and non-transitory computer-readable medium for forming a seismic image of a geological structure

#48
20170248713
2017-08-31

Seismic modeling system providing seismic survey data spatial domain exemplar inpainting and related methods

#49
20170115414
2017-04-27

Determining shear slowness based on a higher order formation flexural acoustic mode

#50
20170097432
2017-04-06

Device and method for constrained wave-field separation

#51
20170052268
2017-02-23

Interpretation of seismic survey data using synthetic modelling

#52
20160232913
2016-08-11

System and method for signal decomposition, analysis and reconstruction

#53
20160216389
2016-07-28

Beat tone full waveform inversion

#54
20160109594
2016-04-21

Methods and systems that attenuate noise in seismic data

#55
20160061974
2016-03-03

Full-Wavefield Inversion Using Mirror Source-Receiver Geometry

#56
20150253447
2015-09-10

Differential phase semblance apparatus, systems, and methods

#57
20140289297
2014-09-25

Method and apparatus for signal decomposition, analysis, reconstruction and tracking

#58
20140278382
2014-09-18

Signal decomposition, analysis and reconstruction using high-resolution filter banks and component tracking

#59
20140067273
2014-03-06

System and method for constrained least-squares spectral processing and analysis of seismic data

#60
20120090834
2012-04-19

Method for seismic interpretation using seismic texture attributes

#61
20100042391
2010-02-18

Waveform inversion in laplace-fourier domain

#62
20090175126
2009-07-09

Frequency shift reservoir localization