ClassID:

173461

G01V2210/324 - CPC Classification

Classification description:

Details of seismic processing or analysis; Noise handling; Noise reduction Filtering

Sub-classes:
Recent Application in this class:
#1
20260133333
2026-05-14

RANDOM NOISE ATTENUATION FOR SEISMIC DATA

#2
20260118540
2026-04-30

LOW SIGNAL-TO-NOISE RATIO SEISMIC DETECTION MODEL BASED ON DEEP RESIDUAL SHRINKAGE NETWORK

#3
20260104527
2026-04-16

SYSTEM FOR INTEGRATING AND AUTOMATING FAULT INTERPRETATION TO FAULT MODELLING WORKFLOWS

#4
20250314792
2025-10-09

SYSTEMS AND METHODS FOR SCALING AND THRESHOLDING PARAMETRIZATION OF SHEAR NOISE ATTENUATION

#5
20250231309
2025-07-17

METHOD AND SYSTEM FOR SEISMIC SIGNAL DENOISING WITH VIRTUAL SUPER GATHERS

#6
20250208308
2025-06-26

METHOD AND DEVICE FOR DETECTING EARTHQUAKES

#7
20250101858
2025-03-27

Method of oil and gas production using identification of fracture development zones in multistage hydraulic fracturing

#8
20240418889
2024-12-19

PROCESSING GEOPHYSICS DATA IN THE IMAGE DOMAIN IN REAL-TIME

#9
20240369728
2024-11-07

MULTISOURCE SPECTRAL NOISE LOGGING METHOD AND APPARATUS

#10
20240319392
2024-09-26

FULL WAVEFORM LOCATION TECHNOLOGY AND METHOD TO DETECT AND LOCATE MICROSEISMIC EVENTS AND CHARACTERISE THEIR MOMENT TENSOR

#11
20240310543
2024-09-19

Apparatus and system for identifying seismic features

#12
20240310542
2024-09-19

Apparatus with circuitry for seismic data detection

#13
20240310541
2024-09-19

Computer system for event detection of passive seismic data

#14
20240306568
2024-09-19

HYDROPONIC GROWER

#15
20240302556
2024-09-12

SYSTEMS AND METHODS FOR RECURSIVE 3D WAVELET PACKET TRANSFORMS

#16
20240264318
2024-08-08

PASSIVE LOW FREQUENCY SEISMIC (LFS) SYSTEM AND METHOD TO DETECT AND IMAGE SUBSURFACE SEARCH OBJECTS AND FLUID PROPERTIES

#17
20230251396
2023-08-10

Event detection and de-noising method for passive seismic data

#18
20230194743
2023-06-22

Through tubing cement evaluation based on casing extensional waves

#19
20230152480
2023-05-18

RANDOM NOISE ATTENUATION FOR SEISMIC DATA

#20
20230105075
2023-04-06

Seismic interference noise attenuation using DNN

#21
20220408668
2022-12-29

Hydroponic grower

#22
20220381933
2022-12-01

METHOD AND SYSTEM FOR SEISMIC DATA COMPRESSION AND NOISE REDUCTION

#23
20220334283
2022-10-20

Determining a seismic quality factor for subsurface formations for marine vertical seismic profiles

#24
20220326405
2022-10-13

Non-uniform optimal survey design principles

#25
20220283329
2022-09-08

Method and system for faster seismic imaging using machine learning

#26
20220229202
2022-07-21

Method and system for automatic picking of borehole acoustic events based on new objective function

#27
20220179118
2022-06-09

Enhanced-resolution sonic data processing for formation body wave slowness with full offset waveform data

#28
20220146701
2022-05-12

Third interface echo (TIE) detection from flexural data for gas/liquid annulus discrimination

#29
20220146699
2022-05-12

Method for improving 2D seismic acquisition

#30
20220120928
2022-04-21

Ultrasonic pulse-echo and caliper formation characterization

#31
20220117178
2022-04-21

Hydroponic grower

#32
20220090481
2022-03-24

Method and system for processing well log data from multiple wells using machine learning

#33
20220082720
2022-03-17

Gauge length effect and gauge length conversion

#34
20220066061
2022-03-03

Combining noise attenuation and wavefield reconstruction in seismic processing

#35
20220057539
2022-02-24

Edge-preserving gaussian grid smoothing of noise components in subsurface grids to generate geological maps

#36
20220050222
2022-02-17

Residual signal detection for noise attenuation

#37
20220049601
2022-02-17

Instrumented bridge plugs for downhole measurements

#38
20220018984
2022-01-20

Machine learning techniques for noise attenuation in geophysical surveys

#39
20210389486
2021-12-16

DAS Data Processing to Identify Fluid Inflow Locations and Fluid Type

#40
20210364666
2021-11-25

Method and apparatus for deblending seismic data using a non-blended dataset

#41
20210302603
2021-09-30

Performance-level seismic motion hazard analysis method based on three-layer dataset neural network

#42
20210208298
2021-07-08

Measurement of in situ rock formation properties using surface seismic sources and downhole receivers

#43
20210181366
2021-06-17

Methods of analyzing cement integrity in annuli of a multiple-cased well using machine learning

#44
20210141114
2021-05-13

Method and system for separating seismic sources in marine simultaneous shooting acquisition

#45
20210124076
2021-04-29

Removal of signal ringdown noise

#46
20210080601
2021-03-18

LINEAR ARRAY OF PIEZOELECTRIC TRANSDUCERS FOR TOWED MARINE STREAMERS

#47
20210047916
2021-02-18

DAS Data Processing to Characterize Fluid Flow

#48
20210033741
2021-02-04

Non-uniform optimal survey design principles

#49
20210032984
2021-02-04

Method and system for monitoring a wellbore object using a reflected pressure signal

#50
20210003726
2021-01-07

Vector denoising method and device for multicomponent seismic data

#51
20200355843
2020-11-12

Method of free-field broadband calibration of hydrophone sensitivity based on pink noise

#52
20200233113
2020-07-23

ANALYZING SECONDARY ENERGY SOURCES IN SEISMIC WHILE DRILLING

#53
20200174149
2020-06-04

Event Detection Using DAS Features with Machine Learning

#54
20200173273
2020-06-04

DAS data processing to identify fluid inflow locations and fluid type

#55
20200123897
2020-04-23

Transducer ringing

#56
20200110185
2020-04-09

PASSIVE ELECTROSEISMIC SURVEYING

#57
20200104745
2020-04-02

Machine learning based signal recovery

#58
20190391289
2019-12-26

Machine Learning Techniques for Noise Attenuation in Geophysical Surveys

#59
20190369280
2019-12-05

Noise suppression of seafloor geophone seismic data

#60
20190331819
2019-10-31

Gauge length effect and gauge length conversion

#61
20190293820
2019-09-26

Multi-Stage Noise Attenuation for Marine Seismic Survey Data

#62
20190293818
2019-09-26

High resolution seismic data derived from pre-stack inversion and machine learning

#63
20190293817
2019-09-26

Noise attenuation

#64
20190250297
2019-08-15

P/S wave measurement and compensation

#65
20190235116
2019-08-01

METHOD FOR THE ATTENUATION OF MULTIPLE REFLECTIONS IN SHALLOW WATER SETTINGS

#66
20190235115
2019-08-01

Method for processing seismic data with a sobel filter

#67
20190235114
2019-08-01

Method for processing marine seismic data

#68
20190219719
2019-07-18

Seismic dataset acquisition

#69
20190203591
2019-07-04

Methods and systems for operating and maintaining a downhole wireless network

#70
20190094400
2019-03-28

Vector denoising method for multicomponent seismic data

#71
20190094398
2019-03-28

Estimating geological dip based on seismic data

#72
20190018165
2019-01-17

System, method, and for improving oilfield operations

#73
20190018160
2019-01-17

System and method for processing downhole data in a drilling operation

#74
20190011589
2019-01-10

Marine deterministic notch compensation

#75
20180364374
2018-12-20

Seismic acquisition method and apparatus

#76
20180364325
2018-12-20

Sensor receiver nulls and null steering

#77
20180356549
2018-12-13

Anisotropic NMO correction and its application to attenuate noises in VSP data

#78
20180335536
2018-11-22

Non-uniform optimal survey design principles

#79
20180284307
2018-10-04

Seismic processing workflow for broadband single-sensor single-source land seismic data

#80
20180259664
2018-09-13

Automated system and methods for adaptive robust denoising of large-scale seismic data sets

#81
20180246242
2018-08-30

Surface-scattered noise reduction

#82
20180196155
2018-07-12

Seismic noise attenuation using dip map data structure

#83
20180188402
2018-07-05

A COMPUTER-IMPLEMENTED METHOD AND A SYSTEM FOR PROCESSING ACOUSTIC SIGNALS

#84
20180188399
2018-07-05

Anisotropy matching filtering for attenuation of seismic migration artifacts

#85
20180172862
2018-06-21

Method and system for separating seismic sources in marine simultaneous shooting acquisition

#86
20180120464
2018-05-03

Seismic waveform inversion

#87
20180106920
2018-04-19

Method for adjusting attributes of marine seismic survey data

#88
20180059278
2018-03-01

Seismic sensor devices, systems, and methods including noise filtering

#89
20180017693
2018-01-18

Seismic noise mitigation system and method

#90
20170343693
2017-11-30

Method for near-real-time, high-resolutionsignal filtering in noisy environments

#91
20170299746
2017-10-19

Noise attenuation

#92
20170227664
2017-08-10

Smoothing seismic data

#93
20170153346
2017-06-01

Advanced noise reduction in acoustic well logging

#94
20170131416
2017-05-11

METHOD AND SYSTEM TO DETECT UNDERGROUND INHOMOGENEITIES

#95
20170108604
2017-04-20

Denoising seismic data

#96
20170097433
2017-04-06

Noise template adaptation

#97
20170075008
2017-03-16

P/S wave measurement and compensation

#98
20170068010
2017-03-09

Subterranean formation monitoring using frequency domain weighted analysis

#99
20170068009
2017-03-09

Method for attenuating multiples

#100
20170059732
2017-03-02

Method and system of inducing vibrations onto a sensor streamer

#101
20170059731
2017-03-02

Method and system of suppressing data corresponding to noise using a model of noise propagation along a sensor streamer

#102
20160370484
2016-12-22

SYSTEMS AND METHODS TO REDUCE NOISE IN SEISMIC DATA USING A FREQUENCY DEPENDENT CALENDAR FILTER

#103
20160341837
2016-11-24

Method of removing noise in seismic reverse-time migration

#104
20160327671
2016-11-10

Processing hexagonally sampled seismic data

#105
20160320509
2016-11-03

SUPPRESSING NEAR-SURFACE SCATTERED SURFACE WAVES

#106
20160320508
2016-11-03

DEVICES AND METHODS FOR ATTENUATION OF TURN NOISE IN SEISMIC DATA ACQUISITION

#107
20160320506
2016-11-03

Imaging shallow heterogeneities based on near-surface scattered elastic waves

#108
20160313464
2016-10-27

Noise mitigation in seismic multimeasurement data

#109
20160274258
2016-09-22

PROCESSING MICROSEISMIC DATA

#110
20160252651
2016-09-01

Trace downsampling of distributed acoustic sensor data

#111
20160245942
2016-08-25

Method and apparatus for deblending seismic data using a non-blended dataset

#112
20160223698
2016-08-04

Noise attentuation using a dipole sparse Tau-p inversion

#113
20160187514
2016-06-30

Seismic acquisition method and apparatus

#114
20160187507
2016-06-30

Seismic acquisition method and apparatus

#115
20160187504
2016-06-30

Seismic acquisition method and apparatus

#116
20160170058
2016-06-16

METHOD AND SYSTEM OF SEISMIC DATA PROCESSING

#117
20160161621
2016-06-09

Noise attenuation via thresholding in a transform domain

#118
20160109596
2016-04-21

Sensor receiver nulls and null steering

#119
20160109595
2016-04-21

Noise removal in non-uniformly spaced seismic receiver arrays

#120
20160061979
2016-03-03

Methods and systems to remove particle-motion-sensor noise from vertical-velocity data

#121
20160047931
2016-02-18

Marine deterministic notch compensation

#122
20160018549
2016-01-21

Removing ring down effects from sonic waveforms

#123
20160018545
2016-01-21

Seismic sensor devices, systems, and methods including noise filtering

#124
20160003956
2016-01-07

Enhanced visualisation of geologic features in 3D seismic survey data

#125
20150346369
2015-12-03

METHODS AND APPARATUS FOR COOPERATIVE NOISE ATTENUATION IN DATA SETS RELATED TO THE SAME UNDERGROUND FORMATION

#126
20150338537
2015-11-26

Noise attenuation of multicomponent microseismic data

#127
20150316674
2015-11-05

Systems and methods for multi-volume directional de-noising

#128
20150293250
2015-10-15

Method and system for separating seismic sources in marine simultaneous shooting acquisition

#129
20150293249
2015-10-15

Device and method for deblending simultaneous shooting data using an iterative approach

#130
20150177405
2015-06-25

Systems and methods for removing coherent noise in log data

#131
20150071036
2015-03-12

Dynamic threshold systems, computer readable medium, and program code for filtering noise and restoring attenuated high-frequency components of acoustic signals

#132
20150071035
2015-03-12

Dynamic threshold methods for filtering noise and restoring attenuated high-frequency components of acoustic signals

#133
20150066375
2015-03-05

Seismic noise removal

#134
20150030210
2015-01-29

Signal enhancement using diversity shot stacking for reverse time migrations (DeSSeRT)

#135
20140369166
2014-12-18

Removing offset from seismic signals

#136
20140369164
2014-12-18

Removing noise from a seismic measurement

#137
20140269186
2014-09-18

SYSTEM AND METHOD FOR ISOLATING SIGNAL IN SEISMIC DATA

#138
20140249759
2014-09-04

Seismic image filtering machine to generate a filtered seismic image, program products, and related methods

#139
20140195162
2014-07-10

Device and method for de-blending simultaneous shooting data

#140
20140114578
2014-04-24

Seismic source and method for intermodulation mitigation

#141
20140112098
2014-04-24

Seismic source and method for single sweep intermodulation mitigation

#142
20140088879
2014-03-27

SYSTEM AND METHOD FOR NOISE ATTENUATION IN SEISMIC DATA

#143
20130315033
2013-11-28

Near-surface noise prediction and removal for data recorded with simultaneous seismic sources

#144
20130238248
2013-09-12

Methods and apparatus for waveform processing

#145
20130226493
2013-08-29

Determination of particle displacement or velocity from particle acceleration measurements

#146
20130176819
2013-07-11

Device and method for de-blending simultaneous shooting data

#147
20130163377
2013-06-27

Device and method for denoising ocean bottom data

#148
20130121109
2013-05-16

Method and system for separating seismic sources in marine simultaneous shooting acquisition

#149
20120294116
2012-11-22

Methods and systems for spurious cancellation in seismic signal detection

#150
20120245851
2012-09-27

Noise filtering of seismit data

#151
20120069707
2012-03-22

Method for monitoring a subsoil zone using a plurality of correlated traces, particularly during simulated fracturing operations

#152
20110276274
2011-11-10

Seismic interference noise elimination

#153
20110103183
2011-05-05

System and Technique to Increase the Spacing of Particle Motion Sensors on a Seismic Streamer

#154
20110103182
2011-05-05

Removing noise from a seismic measurement

#155
20100302905
2010-12-02

Method for monitoring a subsoil zone, particularly during simulated fracturing operations

#156
20100114495
2010-05-06

Seismic image filtering machine to generate a filtered seismic image, program products, and related methods

#157
20090171588
2009-07-02

Attenuating noise in seismic data

#158
20090168601
2009-07-02

Spectral conditioning for surface seismic data

#159
20090147621
2009-06-11

Method of attenuating noise in marine seismic streamers utilizing varied sensor spacing and position-dependent band-pass filters

#160
20080162052
2008-07-03

System and method for filtering seismic noise data to analyze seismic events

#161
20070055465
2007-03-08

Method for treating seismic cubes corresponding, for a common zone on the ground, to different source/receiver and/or angle of incidence offset values

#162
20060235620
2006-10-19

Method for treating seismic cubes corresponding to obtained for common zone at different times

#163
20060050612
2006-03-09

Processing seismic data

#164
20060004520
2006-01-05

Method for attenuating noise in seismic data using complex trace diversity filter

#165
18053143
2023-12-05

Methods of analyzing cement integrity in annuli of a multiple-cased well using machine learning

#166
14738388
2016-09-13

System and method for computing residual moveout from seismic images