ClassID:

173511

G01V2210/622 - CPC Classification

Classification description:

Details of seismic processing or analysis; Analysis; Physical property of subsurface Velocity, density or impedance

Sub-classes:
Recent Application in this class:
#1
20260009913
2026-01-08

A METHOD TO PERFORM SELECTION OF OPTICAL GAUGE LENGTH OF FIBERS USED IN HYDROCARBON RECOVERY OPERATIONS, CARBON CAPTURE AND SEQUESTRATION, AND GEOTHERMAL APPLICATIONS

#2
20250147197
2025-05-08

Geostatistical Depth Map based Hydrocarbon Exploration

#3
20240118442
2024-04-11

METHOD FOR ITERATIVE FIRST ARRIVAL PICKING USING GLOBAL PATH TRACING

#4
20240053502
2024-02-15

TOC Prediction Method for Shale Gas Reservoirs

#5
20240045092
2024-02-08

METHOD TO CORRECT VSP DATA

#6
20230314653
2023-10-05

Method to estimate the depth of the weathering layer using gravity response

#7
20230213669
2023-07-06

INTELLIGENT GEOPHYSICAL DATA ACQUISITION SYSTEM AND ACQUISITION METHOD FOR SHALE OIL AND GAS OPTICAL FIBER

#8
20230074047
2023-03-09

Method and Apparatus for Performing Wavefield Predictions By Using Wavefront Estimations

#9
20220091300
2022-03-24

Systems and methods for generating subsurface property data as a function of position and time in a subsurface volume of interest

#10
20210103064
2021-04-08

Method for determining convergence in full wavefield inversion of 4D seismic data

#11
20200333494
2020-10-22

SYSTEMS AND METHODS FOR DETECTION OF WELL PROPERTIES

#12
20200209427
2020-07-02

SYSTEM AND METHOD FOR ACQUIRING AND INVERTING SPARSE-FREQUENCY DATA

#13
20190101660
2019-04-04

Time-reversed nonlinear acoustics for downhole pressure measurements

#14
20190018155
2019-01-17

Visco-pseudo-elastic TTI FWI/RTM formulation and implementation

#15
20180372907
2018-12-27

Using an adjusted drive pulse in formation evaluation

#16
20180306937
2018-10-25

Seismic sensor orientation

#17
20180156932
2018-06-07

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

#18
20180067220
2018-03-08

Pore-pressure prediction based on velocities coupled with geomechanical modeling

#19
20180003844
2018-01-04

Acoustic tool eccentering correction

#20
20180003843
2018-01-04

Downhole acoustic mapping

#21
20170371072
2017-12-28

Method for determining formation properties by inversion of multisensor wellbore logging data

#22
20170248714
2017-08-31

Multiples mitigation and imaging with incomplete seismic data

#23
20170153344
2017-06-01

Time-lapse simultaneous inversion of amplitudes and time shifts constrained by pre-computed input maps

#24
20170115422
2017-04-27

Method and system for estimating formation slowness

#25
20170075002
2017-03-16

MONITORING SUBTERRANEAN FLUID MOVEMENT USING DISTRIBUTED ACOUSTIC SENSING

#26
20160291179
2016-10-06

Method and device for processing seismic signals

#27
20160109589
2016-04-21

Velocity tomography using property scans

#28
20160086079
2016-03-24

Properties link for simultaneous joint inversion

#29
20160033661
2016-02-04

Harmonic encoding for FWI

#30
20150293246
2015-10-15

FREQUENCY-DOMAIN AUGMENTED TIME-DOMAIN FULL WAVEFIELD INVERSION

#31
20150177401
2015-06-25

Method of correcting velocity for complex surface topography

#32
20150032426
2015-01-29

System and method for estimating a reservoir parameter using joint stochastic inversion of multisource geophysical data

#33
20140350861
2014-11-27

Multi-parameter inversion through offset dependent elastic FWI

#34
20140188393
2014-07-03

Efficient wavefield extrapolation in anisotropic media

#35
20140005946
2014-01-02

Acoustic signal processing using model-based adaptive filtering

#36
20130297272
2013-11-07

Three-dimensional multi-modal core and geological modeling for optimal field development

#37
20130262070
2013-10-03

SYSTEM AND METHOD FOR SUBSURFACE RESERVOIR CHARACTERIZATION

#38
20120271549
2012-10-25

Method of mapping reservoir fluid movement using gravity sensors

#39
20120243373
2012-09-27

Seismic imaging apparatus utilizing macro-velocity model and method for the same

#40
20110194379
2011-08-11

Methods for subsurface parameter estimation in full wavefield inversion and reverse-time migration

#41
20110058451
2011-03-10

Methods and apparatus to combine monopole and multipole acoustic logging measurements to determine shear slowness