G01V2210/24 - CPC Classification Index

ClassID:

173452 ⎘

G01V2210/24 - CPC Classification

Classification description:

Details of seismic processing or analysis; Trace signal pre-filtering to select, remove or transform specific events or signal components, i.e. trace-in/trace-out Multi-trace filtering

Sub-classes:

G01V2210/242 » F-k filtering, e.g. ground roll 17
G01V2210/244 » Radon transform 14

Recent Application in this class:

20250237777

2025-07-24

METHOD AND SYSTEM FOR DETERMINING PREDICTED SURFACE-RELATED MULTIPLES USING CONVOLUTION GATHERS

20220260742

2022-08-18

Enhancement of seismic data

20190331817

2019-10-31

Final statics calculation for automated near surface analysis

20190302298

2019-10-03

Selection of pick values for automated near surface analysis

20190302297

2019-10-03

Residual refraction statics calculation for automated near surface analysis

20190235112

2019-08-01

Estimating an earth response

20180335535

2018-11-22

Suppressing noises in seismic data

20170371055

2017-12-28

Processing seismic data acquired using moving non-impulsive sources

20170299743

2017-10-19

Estimating an earth response

#10

20170269246

2017-09-21

Method to estimate and remove direct arrivals from arrayed marine sources

#11

20170176617

2017-06-22

Automated near surface analysis by surface-consistent refraction methods

#12

20170059730

2017-03-02

Wavefield interpolation and regularization in imaging of multiple reflection energy

#13

20160245943

2016-08-25

Device and method for deblending simultaneous shooting data using annihilation filter

#14

20160161621

2016-06-09

Noise attenuation via thresholding in a transform domain

#15

20160146959

2016-05-26

Enhanced visualization of geologic features in 3D seismic survey data using high definition frequency decomposition (HDFD)

#16

20160077231

2016-03-17

Device and method for deblending simultaneous shooting data using annihilation filter

#17

20150063066

2015-03-05

Creating seismic images using expanded image gathers

#18

20140043936

2014-02-13

Device and method for directional designature of seismic data

#19

20120215506

2012-08-23

Waveform inversion by multiple shot-encoding for non-fixed spread geometries

#20

20120008458

2012-01-12

Method to attenuate strong marine seismic noise

#21

20110060528

2011-03-10

Noise attenuation of seismic data

#22

20100299070

2010-11-25

Method for separating independent simultaneous sources