ClassID:

173522

G01V2210/632 - CPC Classification

Classification description:

Details of seismic processing or analysis; Analysis; Seismic attributes, e.g. amplitude, polarity, instant phase Amplitude variation versus offset or angle of incidence [AVA, AVO, AVI]

Recent Application in this class:
#1
20240045091
2024-02-08

SYSTEMS AND METHODS OF GENERATING HIGH RESOLUTION SEISMIC USING SUPER RESOLUTION INVERSION

#2
20230114991
2023-04-13

SEISMIC WAVEFIELD MODELING HONORING AVO/AVA WITH APPLICATIONS TO FULL WAVEFORM INVERSION AND LEAST-SQUARES IMAGING

#3
20220187484
2022-06-16

Subsurface fluid-type likelihood using explainable machine learning

#4
20220057537
2022-02-24

Method of analysing seismic data to detect hydrocarbons

#5
20210311223
2021-10-07

System and method for seismic inversion

#6
20210165119
2021-06-03

Computer-implemented method and system employing nonlinear direct prestack seismic inversion for poisson impedance

#7
20200233112
2020-07-23

AVO imaging condition in elastic reverse time migration

#8
20200103543
2020-04-02

Method for acquiring converted wave, electronic device and readable storage medium

#9
20200041677
2020-02-06

System and method for seismic amplitude analysis

#10
20190369279
2019-12-05

Methods and systems performing joint VVAz and AVAz inversion

#11
20190331814
2019-10-31

Amplitude-versus-angle analysis for quantitative interpretation

#12
20190302295
2019-10-03

Systems and methods for using probabilities of lithologies in an inversion

#13
20190146108
2019-05-16

SYSTEM AND METHOD FOR ASSESSING THE PRESENCE OF HYDROCARBONS IN A SUBTERRANEAN RESERVOIR BASED ON SEISMIC DATA

#14
20190129048
2019-05-02

System and method for assessing the presence of hydrocarbons in a subterranean reservoir based on seismic inversions

#15
20180329096
2018-11-15

System and method for assessing the presence of hydrocarbons in a subterranean reservoir based on seismic data

#16
20180284306
2018-10-04

De-trending AVO as a function of effective stress

#17
20180275303
2018-09-27

4D time shift and amplitude joint inversion for obtaining quantitative saturation and pressure separation

#18
20180275302
2018-09-27

Amplitude compensation of reverse time migration (RTM) gathers for AVO/AVA analysis

#19
20180203146
2018-07-19

Seismic constrained discrete fracture network

#20
20180180755
2018-06-28

METHOD FOR ANGLE-DOMAIN COMMON IMAGE GATHER

#21
20180156932
2018-06-07

Method for estimating petrophysical properties for single or multiple scenarios from several spectrally variable seismic and full wavefield inversion products

#22
20170235000
2017-08-17

System and method for analyzing geologic features using seismic data

#23
20170219729
2017-08-03

Efficient seismic attribute gather generation with data synthesis and expectation method

#24
20170199289
2017-07-13

AVA compliant pre-stack frequency spectrum enhancement of seismic data

#25
20170192115
2017-07-06

Clustering algorithm for geoscience data fusion

#26
20170160413
2017-06-08

Method and apparatus for analyzing fractures using AVOAz inversion

#27
20170108602
2017-04-20

FWI model domain angle stacks with amplitude preservation

#28
20170059728
2017-03-02

Method, apparatus and device of fracture AVO inversion for fractured medium

#29
20170031042
2017-02-02

Seismic azimuthal gradient estimation

#30
20160291182
2016-10-06

Method and system for gradational seismic volume classification

#31
20160245941
2016-08-25

Amplitude-versus-angle analysis for quantitative interpretation

#32
20160209531
2016-07-21

System and method for analyzing geologic features using seismic data

#33
20160077229
2016-03-17

Method of assessing hydrocarbon source rock candidate

#34
20150078124
2015-03-19

Construction and application of angle gathers from three-dimensional imaging of multiples wavefields

#35
20150073715
2015-03-12

Seismic survey analysis

#36
20140303896
2014-10-09

Method for quantitative definition of direct hydrocarbon indicators

#37
20140129147
2014-05-08

Method of indicating the presence of gas hydrate and shallow gas in deepwater environment

#38
20130064431
2013-03-14

Efficient computation of wave equation migration angle gathers

#39
20120197532
2012-08-02

Extracting geologic information from multiple offset stacks and/or angle stacks

#40
20120197531
2012-08-02

Extracting geologic information from multiple offset stacks and/or angle stacks

#41
20120197530
2012-08-02

Extracting geologic information from multiple offset stacks and/or angle stacks

#42
20120173149
2012-07-05

Method of assessing hydrocarbon source rock candidate

#43
20120092962
2012-04-19

Generating an angle domain common image gather

#44
20110182143
2011-07-28

Technique and apparatus for seismic data quality control using non-linear regression analysis

#45
20090093965
2009-04-09

Determining fault transmissivity in a subterranean reservoir

#46
20070260404
2007-11-08

Method for quantification and mitigation for dip-induced azimuthal AVO

#47
20070064533
2007-03-22

System and methods for enhancing an image of post-stack seismic data with pre-stack seismic data features

#48
20060282220
2006-12-14

Method of processing seismic data to extract and portray AVO information

#49
20060253257
2006-11-09

Method of processing seismic data for AVO or AVOA characterization

#50
20060227662
2006-10-12

Stretch free trace processing using block move sum and phase-based move out corrected data

#51
20060221767
2006-10-05

Stretch free trace processing using block move sum and phase-based move out corrected data