173500 ⎘
Details of seismic processing or analysis; Analysis; Analysis by combining or comparing a seismic data set with other data Previously recorded data, e.g. time-lapse or 4D
Sub-classes:GEOLOGIC AND GEOPHYSICS DATA MINER
#2DETERMINING AN ACCURACY OF A MEASUREMENT OF A FLUID
#3RANDOMLY QUANTIZED SEISMIC DATA RECONSTRUCTION USING LSTM NETWORK
#4SONIC LOG SYNTHESIS
#5JOINT PRECONDITIONING FOR TIME-LAPSE FULL WAVEFORM INVERSION METHOD AND SYSTEM
#6METHOD FOR CAPTURING LONG-RANGE DEPENDENCIES IN SEISMIC IMAGES
#7Evaluation method for evaluating precipitation-induced landslide disaster loss under climate change
#8Repeating a previous marine seismic survey with a subsequent survey that employs a different number of sources
#9ESTIMATING TIME-LAPSE PROPERTY CHANGES OF A SUBSURFACE VOLUME
#10High-resolution Seismic Fault Detection with Adversarial Neural Networks and Regularization
#11Training a machine learning system using hard and soft constraints
#12Method for predicting subsurface features from seismic using deep learning dimensionality reduction for segmentation
#13Systems and methods for generating subsurface property data as a function of position and time in a subsurface volume of interest
#14Repeating a previous marine seismic survey with a subsequent survey that employs a different number of sources
#15Method and system for analyzing a reservoir grid of a reservoir geological formation based on 4D seismic images
#16High resolution full waveform inversion
#17Enhanced-resolution rock formation body wave slowness determination from borehole guided waves
#18Fault throw augmented fault detection
#19System and method for analyzing reservoir changes during production
#20Method For Computing Time Shifts Between Seismic Signals
#21SYSTEMS AND METHODS FOR DETECTION OF WELL PROPERTIES
#22System and method for property estimation from seismic data
#23Noise mitigation for time-lapse surveys
#24Reservoir characterization utilizing ReSampled seismic data
#25Blast reconciliation for mines
#26Apparatus and method for detecting earthquake using accelerometer
#27Method for improving seismic acquisitions utilising active ultralight seismic detection systems
#28High resolution seismic data derived from pre-stack inversion and machine learning
#29Using seabed sensors and sea-surface reflections for structural imaging of a subsurface location in a geological formation
#30Method for enhancing a computer to estimate an uncertainty of an onset of a signal of interest in time-series noisy data
#31Seismic dataset acquisition
#32Surveying techniques using multiple different types of sources
#33System and method for assessing the presence of hydrocarbons in a subterranean reservoir based on seismic inversions
#34Boundary adjustment of vertical seismic sections of three-dimensional seismic surveys to remove data gaps
#35Method for evaluating a geophysical survey acquisition geometry over a region of interest, related process, system and computer program product
#36Gradient-based 4D seabed acquisition positioning
#37Large area seismic monitoring using fiber optic sensing
#38METHOD FOR IMPROVING RESERVOIR PERFORMANCE BY USING DATA SCIENCE
#39Fracture mapping with automated temporal analysis
#40Curvelet 4D: 4D denoise in curvelet domain
#41Method and device for determining overall measurement of seismic observation system repeatability
#42SELECTING LOGGING DATA FOR PETROPHYSICAL MODELLING AND COMPLETION OPTIMIZATION
#43Fracture and stress characterization using layer thickness variation
#44Method and apparatus for simultaneous geostatistical inversion of time-lapse seismic data
#45Method to estimate 4D seismic acquisition repeatability specifications from high-resolution near-water-bottom seismic images
#46Cross-well seismic monitoring of carbon dioxide injection
#47Method for obtaining estimates of a model parameter so as to characterise the evolution of a subsurface volume over a time period
#48METHOD FOR UPDATING VELOCITY MODEL USED FOR MIGRATING DATA IN 4D SEISMIC DATA PROCESSING
#49Multi-vintage energy mapping
#50Determining displacement between seismic images using optical flow
#51SIMULTANEOUS MULTI-VINTAGE TIME-LAPSE FULL WAVEFORM INVERSION
#52Method of constraining an inversion in the characterisation of the evolution of a subsurface volume
#53Method for obtaining estimates of a model parameter so as to characterise the evolution of a subsurface volume
#54Time-lapse simultaneous inversion of amplitudes and time shifts constrained by pre-computed input maps
#55Using seabed sensors and sea-surface reflections for structural imaging of a subsurface location in a geological formation
#56SYSTEMS AND METHODS FOR DESTRIPING SEISMIC DATA
#57System and method for performing seismic exploration with multiple acquisition systems
#58Automated horizon auto-picking on multiple volumes
#59METHODS AND SYSTEMS FOR MONITORING A TARGET USING REFRACTION DATA ACQUIRED WITH BURIED SOURCES AND BURIED SENSORS
#60Stabilization of seismic data
#61SYSTEM AND METHOD FOR ESTIMATING REPEATABILITY USING BASE DATA
#62Systems and methods for aligning a monitor seismic survey with a baseline seismic survey
#63SYSTEMS AND METHODS FOR DISTRIBUTED SEISMIC RECORDING AND ANALYSIS
#64Increasing similarity between seismic datasets
#65Systems and methods for multi-volume directional de-noising
#66History matching of time-lapse crosswell data using ensemble kalman filtering
#67Suppressing 4D-noise by weighted stacking of simultaneously acquired wave-fields
#68Processing data representing a physical system
#69Microseismic event localization using both direct-path and head-wave arrivals
#70Image-domain 4D-binning method and system
#71Adaptive weighting of geophysical data types in joint inversion
#72Method and seismic vibrator guidance system based on a field acquired trajectory
#73Plural-depth buried seismic sensors acquisition system and method
#74Method and apparatus for geophysical surveys
#75SYSTEM AND METHOD FOR EVALUATING A TIME-LAPSE SEISMIC SIGNAL RECORDING USING SHIFTED NORMALIZED ROOT MEAN SQUARE METRIC
#76Device and method for computing depth velocity variations
#77Device and method for computing depth velocity variations
#78Method for estimating elastic parameters through inversion of 4D seismic measures
#79Estimating reservoir properties from 4D seismic data
#80Active seismic monitoring of fracturing operations
#81System for measuring a time offset and method of measuring a time offset
#82Device and method for determining S-wave attenuation in near-surface condition
#83Methods and systems to eliminate undesirable variations in time-lapse seismic surveys
#84System and method for reconstruction of time-lapse data
#85System and method for performing time-lapse monitor surverying using sparse monitor data
#86Estimating reservoir properties from 4D seismic data
#87Method for imaging of targeted reflectors
#88Method of marine time-lapse seismic surveying
#89METHOD FOR MONITORING FLUID FLOW IN A MULTI-LAYERED SYSTEM
#90Method for predicting differences in subsurface conditions
#914D seismic signal analysis
#92Determining characteristics of a subterranean body using pressure data and seismic data
#93Systems and methods for monitoring time-dependent subsurface changes
#944-D inversion of geophysical data and 4-D imaging method of geological structure using it
#954D+ PRESTACK SEISMIC DATA STRUCTURE, AND METHODS AND APPARATUS FOR PROCESSING 4D+ PRESTACK SEISMIC DATA
#96Martingale control of production for optimal profitability of oil and gas fields
#97Process and program for characterising evolution of an oil reservoir over time
#98Integrated reservoir optimization
#99Direct time lapse inversion of seismic data
#100Time-lapse seismic acquisition
#101Integrated reservoir optimization
#102Method for updating a geologic model by seismic and production data
#103Integrated reservoir optimization
#104Time-lapse seismic survey of a reservoir region
#105Marine seismic surveying
#106Marine seismic surveying
#107Method of constraining a heterogeneous permeability field representing an underground reservoir by dynamic data