173283 ⎘
Seismology; Seismic or acoustic prospecting or detecting; Processing seismic data, e.g. analysis, for interpretation, for correction; Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy; Seismic filtering Inverse filtering
REVERSE TIME MIGRATION NOISE REMOVAL USING A DEPTH-DEPENDENT WAVENUMBER FILTER
#2METHOD AND SYSTEM FOR DEGHOSTING
#3MACHINE LEARNING-BASED TWO-STEP IMPEDANCE INVERSION METHOD AND APPARATUS USING SEISMIC DATA
#4Real-Time Warning And Mitigation Of Intrinsic Noise Of Transducers
#5Automatic data enhancement for full waveform inversion in the midpoint-offset domain
#6Non-uniform optimal survey design principles
#7Seismic denoising
#8Methods for simultaneous source separation
#9Determining a seismic quality factor for subsurface formations from a seismic source to a first VSP downhole receiver
#10Method and apparatus for deblending seismic data using a non-blended dataset
#11Velocity tomography using time lags of wave equation migration
#12Mapping near-surface heterogeneities in a subterranean formation
#13System and method for full waveform inversion of seismic data with reduced computational cost
#14Non-uniform optimal survey design principles
#15Onshore separated wave-field imaging
#16Full waveform inversion approach to building an S-wave velocity model using PS data
#173D tau-P coherency filtering
#18Mitigation of distributed acoustic sensing gauge length effects using inversion
#19Nonstationary maximum likelihood method to estimate dispersion spectra for full waveform sonic logging
#20Pattern-Guided Dip Estimation
#21Simultaneous wavefield reconstruction and receiver deghosting of seismic streamer data using an L1 inversion
#22Methods for simultaneous source separation
#23Separation of multiple seismic sources of different types by inversion
#24Wavelet transform-based coherent noise reduction in distributed acoustic sensing
#25Amplitude-versus-angle analysis for quantitative interpretation
#26Directional Q compensation with sparsity constraints and preconditioning
#27System and method for seismic sensor response correction
#28High resolution seismic data derived from pre-stack inversion and machine learning
#29Inversion for marine seismic imaging of a full reflected wavefield
#30METHOD FOR THE ATTENUATION OF MULTIPLE REFLECTIONS IN SHALLOW WATER SETTINGS
#31Estimating an earth response
#32Variable aperture estimation using bottom-up ray tracing
#33System and method for image-domain full waveform inversion
#34Seismic acquisition method and apparatus
#35Non-uniform optimal survey design principles
#36Seismic processing workflow for broadband single-sensor single-source land seismic data
#37Automated system and methods for adaptive robust denoising of large-scale seismic data sets
#383D tau-P coherency filtering
#39System and method for reconstructed wavefield imaging
#40Methods and data processing apparatus for deblending seismic data
#41Marine vibrator source acceleration and pressure
#42Seismic noise mitigation system and method
#43Joint full wavefield inversion of P-wave velocity and attenuation using an efficient first order optimization
#44Processing seismic data acquired using moving non-impulsive sources
#45Reverse time migration in anisotropic media with stable attenuation compensation
#46Estimating an earth response
#47SIMULTANEOUS WAVEFIELD RECONSTRUCTION AND RECEIVER DEGHOSTING OF SEISMIC STREAMER DATA USING AN L1 INVERSION
#48Device and method for constrained wave-field separation
#49Methods for simultaneous source separation
#50Surface wave tomography using sparse data acquisition
#51Downhole inspection with ultrasonic sensor and conformable sensor responses
#52TIME LAPSE SEISMIC DATA PROCESSING
#53Method and apparatus for deblending seismic data using a non-blended dataset
#54Amplitude-versus-angle analysis for quantitative interpretation
#55Multistage full wavefield inversion process that generates a multiple free data set
#56Seismic acquisition method and apparatus
#57Seismic acquisition method and apparatus
#58Seismic acquisition method and apparatus
#59Seismic imaging with visco-acoustic reverse-time migration using pseudo-analytical method
#60Method for elastic model perturbation estimation from reverse time migration
#61PARAMETER VARIATION IMPROVEMENT FOR SEISMIC DATA USING SENSITIVITY KERNELS
#62Methods and systems for seismic inversion and related seismic data processing
#63System and method for velocity analysis in the presence of critical reflections
#64SEISMIC DATA SPECTRUM RESTORING AND BROADENING
#65Systems and methods for pre-correlation noise attentuation using random sweeps in seismic data processing
#66SEISMIC TRACE ATTRIBUTE
#67Removing noise from a seismic measurement
#68Seismic inversion for formation properties and attenuation effects
#69Redatuming seismic data with correct internal multiples
#70Primary estimation on OBC data and deep tow streamer data
#71SEISMIC IMAGING SYSTEM USING A REVERSE TIME MIGRATION ALGORITHM
#72Device and method for denoising ocean bottom data
#73Wave-fields separation for seismic recorders distributed at non-flat recording surfaces
#74Methods and devices for transformation of collected data for improved visualization capability
#75Method and apparatus for marine wide azimuth towed steamer seismic acquisition
#76Method of imaging the earth's subsurface during marine seismic data acquisition
#77System and method for local attribute matching in seismic processing
#78Methods for subsurface parameter estimation in full wavefield inversion and reverse-time migration
#79Removing noise from a seismic measurement
#80Method for interpreting repetitive seismic data considering seismic frequency band in the evaluation of pore pressures
#81Asynchronous operation of seismic sources in a seismic survey
#82Method for separating independent simultaneous sources
#83METHOD FOR DETECTING AND/OR PROCESSING SEISMIC SIGNALS
#84Shaped high frequency vibratory source
#85Directional de-signature for seismic signals