ClassID:

173480

G01V2210/512 - CPC Classification

Classification description:

Details of seismic processing or analysis; Corrections or adjustments related to wave propagation; Migration Pre-stack

Recent Application in this class:
#1
20260104523
2026-04-16

METHOD AND APPARATUS FOR SEISMIC IMAGING WITH VSP WHILE-DRILLING AND WELL-DRIVEN

#2
20260056341
2026-02-26

SYSTEMS AND METHODS OF GENERATING AND USING PSEUDO-OFFSET GATHERS FOR SEISMIC IMAGING

#3
20250155596
2025-05-15

REFLECTION SEISMOLOGY FRAMEWORK

#4
20240310546
2024-09-19

THREE-DIMENSIONAL ULTRASONIC SEISMIC MODEL REAL-TIME IMAGING SYSTEM AND METHOD

#5
20240309744
2024-09-19

SYSTEM AND METHOD FOR FREQUENCY RATIO VOLUME FLUID GEOBODY EXTRACTION

#6
20240302555
2024-09-12

METHOD AND SYSTEM OF IMAGING HYDROCARBON RESERVOIRS USING ADAPTIVE APERTURE TAPERING IN KIRCHHOFF DEPTH MIGRATION

#7
20240230938
2024-07-11

DIGITAL SEISMIC FILE INGESTION

#8
20240210582
2024-06-27

DYNAMIC RESOLUTION FULL-WAVEFORM INVERSION METHOD AND SYSTEM

#9
20240184009
2024-06-06

Digital seismic file scanner

#10
20240159930
2024-05-16

METHOD AND APPARATUS FOR IMPLEMENTING FULL WAVEFORM INVERSION USING ANGLE GATHERS

#11
20240125957
2024-04-18

METHOD OF SEISMIC INVERSION USING ARTIFICIAL KINEMATIC CONSTRAINTS

#12
20240053502
2024-02-15

TOC Prediction Method for Shale Gas Reservoirs

#13
20230194736
2023-06-22

SYSTEM AND METHOD FOR ROBUST SEISMIC IMAGING

#14
20230114602
2023-04-13

Using neural networks for interpolating seismic data

#15
20230034829
2023-02-02

Seismic imaging method, system, and device based on pre-stack high-angle fast Fourier transform

#16
20220350044
2022-11-03

Computing program product and method that interpolates wavelets coefficients and estimates spatial varying wavelets using the covariance interpolation method in the data space over a survey region having multiple well locations

#17
20220187484
2022-06-16

Subsurface fluid-type likelihood using explainable machine learning

#18
20220057537
2022-02-24

Method of analysing seismic data to detect hydrocarbons

#19
20210389485
2021-12-16

Computer-implemented method and system employing compress-sensing model for migrating seismic-over-land cross-spreads

#20
20210223424
2021-07-22

Method for generating an image of a subsurface of an area of interest from seismic data

#21
20210208295
2021-07-08

ITERATIVE MIGRATION VELOCITY OPTIMIZATION FOR A VSP SURVEY USING SEMBLANCE

#22
20210055438
2021-02-25

System and method for seismic imaging of complex subsurface volumes

#23
20200400847
2020-12-24

Systems and methods to enhance 3-D prestack seismic data based on non-linear beamforming in the cross-spread domain

#24
20200363549
2020-11-19

Data optimization method and integral prestack depth migration method

#25
20200233112
2020-07-23

AVO imaging condition in elastic reverse time migration

#26
20200191985
2020-06-18

Reflection seismology multiple imaging

#27
20200132871
2020-04-30

Post-Stack Kirchhoff Depth De-Migration Method for Tilted Transverse Isotropic (TTI) and Heterogeneous Media Based on Ray Tracing on Migrated Data

#28
20200116895
2020-04-16

Calibrating time-lapse seismic images for production operations

#29
20190302296
2019-10-03

Directional Q compensation with sparsity constraints and preconditioning

#30
20190302289
2019-10-03

Wavefield propagator for tilted orthorhombic media

#31
20190302288
2019-10-03

Seismic velocity derived hydrocarbon indication

#32
20190277988
2019-09-12

Generating target-oriented acquisition-imprint-free prestack angle gathers using common focus point operators

#33
20190235113
2019-08-01

Estimating interval anisotropy parameter for pre-stack depth migration using a least-squares method

#34
20190227183
2019-07-25

Generating target-oriented acquisition-imprint-free prestack angle gathers using common focus point operators

#35
20190170888
2019-06-06

Systems and methods for refining estimated parameter values in seismic imaging

#36
20190154857
2019-05-23

Seismic exploration using image-based reflection full waveform inversion to update low wavenumber velocity model

#37
20190094399
2019-03-28

Circumventing velocity uncertainty in imaging complex structures i-cube

#38
20190005637
2019-01-03

Geological imaging and inversion using object storage

#39
20180335535
2018-11-22

Suppressing noises in seismic data

#40
20180335533
2018-11-22

Semblance-based anisotropy parameter estimation using isotropic depth-migrated common image gathers

#41
20180292555
2018-10-11

Compressing seismic wavefields in three-dimensional reverse time migration

#42
20180275302
2018-09-27

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

#43
20180246243
2018-08-30

Method and system for imaging dipping structures

#44
20180246238
2018-08-30

Omnidirectional vector seismic data processing method and apparatus, computer-readable storage medium and device

#45
20180106919
2018-04-19

Method and system of processing seismic data by providing surface aperture common image gathers

#46
20180059277
2018-03-01

Attenuation of multiple reflections

#47
20180059276
2018-03-01

System and method for focusing seismic images

#48
20180017692
2018-01-18

DEVICE AND METHOD FOR ESTIMATING PRE-STACK WAVELET MODEL FROM SEISMIC GATHERS

#49
20170371054
2017-12-28

Migrating a horizontal component of a wavefield

#50
20170299745
2017-10-19

PRESTACK EGS MIGRATION METHOD FOR SEISMIC WAVE MULTI-COMPONENT DATA

#51
20170285194
2017-10-05

2D multiline seismic reflection tomography with seismic-tie constraint

#52
20170248714
2017-08-31

Multiples mitigation and imaging with incomplete seismic data

#53
20170235000
2017-08-17

System and method for analyzing geologic features using seismic data

#54
20170219729
2017-08-03

Efficient seismic attribute gather generation with data synthesis and expectation method

#55
20170199289
2017-07-13

AVA compliant pre-stack frequency spectrum enhancement of seismic data

#56
20170192118
2017-07-06

Amplitude inversion on partitioned depth image gathers using point spread functions

#57
20170176615
2017-06-22

Method for processing seismic images

#58
20170131420
2017-05-11

Prestack separating method for seismic wave

#59
20170123090
2017-05-04

Seismic data least-square migration method and device

#60
20170108603
2017-04-20

Interactive image weighting by illumination in seismic imaging

#61
20170097432
2017-04-06

Device and method for constrained wave-field separation

#62
20170097428
2017-04-06

Q-compensated full wavefield inversion

#63
20160377755
2016-12-29

System and method for seismic adaptive optics

#64
20160291178
2016-10-06

Method for survey data processing compensating for visco-acoustic effects in tilted transverse isotropy reverse time migration

#65
20160202376
2016-07-14

Stack Ghost Suppression

#66
20160187512
2016-06-30

DETECTING AND ESTIMATING ANISOTROPY ERRORS USING FULL WAVEFORM INVERSION AND RAY BASED TOMOGRAPHY

#67
20160146961
2016-05-26

Method for elastic model perturbation estimation from reverse time migration

#68
20160047927
2016-02-18

Determination of an impulse response at a subsurface image level

#69
20150253444
2015-09-10

Reflection seismic data Q tomography

#70
20150124559
2015-05-07

Seismic image dip decomposition estimation and recomposition

#71
20140278299
2014-09-18

Beam inversion by Monte Carlo back projection

#72
20140149046
2014-05-29

Method of processing seismic data by providing surface offset common image gathers

#73
20130242699
2013-09-19

Seismic data processing and apparatus

#74
20130064431
2013-03-14

Efficient computation of wave equation migration angle gathers

#75
20110320180
2011-12-29

Migration Velocity Analysis of Seismic Data Using Common Image Cube and Green's Functions

#76
20100118652
2010-05-13

Determination of depth moveout and of residual radii of curvature in the common angle domain

#77
20060190180
2006-08-24

Petroleum exploration and prediction apparatus and method

#78
20050088913
2005-04-28

Method for simulating local prestack depth migrated seismic images

#79
14337116
2017-08-08

Time migration diffraction imaging systems and methods