173480 ⎘
Details of seismic processing or analysis; Corrections or adjustments related to wave propagation; Migration Pre-stack
METHOD AND APPARATUS FOR SEISMIC IMAGING WITH VSP WHILE-DRILLING AND WELL-DRIVEN
#2SYSTEMS AND METHODS OF GENERATING AND USING PSEUDO-OFFSET GATHERS FOR SEISMIC IMAGING
#3REFLECTION SEISMOLOGY FRAMEWORK
#4THREE-DIMENSIONAL ULTRASONIC SEISMIC MODEL REAL-TIME IMAGING SYSTEM AND METHOD
#5SYSTEM AND METHOD FOR FREQUENCY RATIO VOLUME FLUID GEOBODY EXTRACTION
#6METHOD AND SYSTEM OF IMAGING HYDROCARBON RESERVOIRS USING ADAPTIVE APERTURE TAPERING IN KIRCHHOFF DEPTH MIGRATION
#7DIGITAL SEISMIC FILE INGESTION
#8DYNAMIC RESOLUTION FULL-WAVEFORM INVERSION METHOD AND SYSTEM
#9Digital seismic file scanner
#10METHOD AND APPARATUS FOR IMPLEMENTING FULL WAVEFORM INVERSION USING ANGLE GATHERS
#11METHOD OF SEISMIC INVERSION USING ARTIFICIAL KINEMATIC CONSTRAINTS
#12TOC Prediction Method for Shale Gas Reservoirs
#13SYSTEM AND METHOD FOR ROBUST SEISMIC IMAGING
#14Using neural networks for interpolating seismic data
#15Seismic imaging method, system, and device based on pre-stack high-angle fast Fourier transform
#16Computing 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
#17Subsurface fluid-type likelihood using explainable machine learning
#18Method of analysing seismic data to detect hydrocarbons
#19Computer-implemented method and system employing compress-sensing model for migrating seismic-over-land cross-spreads
#20Method for generating an image of a subsurface of an area of interest from seismic data
#21ITERATIVE MIGRATION VELOCITY OPTIMIZATION FOR A VSP SURVEY USING SEMBLANCE
#22System and method for seismic imaging of complex subsurface volumes
#23Systems and methods to enhance 3-D prestack seismic data based on non-linear beamforming in the cross-spread domain
#24Data optimization method and integral prestack depth migration method
#25AVO imaging condition in elastic reverse time migration
#26Reflection seismology multiple imaging
#27Post-Stack Kirchhoff Depth De-Migration Method for Tilted Transverse Isotropic (TTI) and Heterogeneous Media Based on Ray Tracing on Migrated Data
#28Calibrating time-lapse seismic images for production operations
#29Directional Q compensation with sparsity constraints and preconditioning
#30Wavefield propagator for tilted orthorhombic media
#31Seismic velocity derived hydrocarbon indication
#32Generating target-oriented acquisition-imprint-free prestack angle gathers using common focus point operators
#33Estimating interval anisotropy parameter for pre-stack depth migration using a least-squares method
#34Generating target-oriented acquisition-imprint-free prestack angle gathers using common focus point operators
#35Systems and methods for refining estimated parameter values in seismic imaging
#36Seismic exploration using image-based reflection full waveform inversion to update low wavenumber velocity model
#37Circumventing velocity uncertainty in imaging complex structures i-cube
#38Geological imaging and inversion using object storage
#39Suppressing noises in seismic data
#40Semblance-based anisotropy parameter estimation using isotropic depth-migrated common image gathers
#41Compressing seismic wavefields in three-dimensional reverse time migration
#42Amplitude compensation of reverse time migration (RTM) gathers for AVO/AVA analysis
#43Method and system for imaging dipping structures
#44Omnidirectional vector seismic data processing method and apparatus, computer-readable storage medium and device
#45Method and system of processing seismic data by providing surface aperture common image gathers
#46Attenuation of multiple reflections
#47System and method for focusing seismic images
#48DEVICE AND METHOD FOR ESTIMATING PRE-STACK WAVELET MODEL FROM SEISMIC GATHERS
#49Migrating a horizontal component of a wavefield
#50PRESTACK EGS MIGRATION METHOD FOR SEISMIC WAVE MULTI-COMPONENT DATA
#512D multiline seismic reflection tomography with seismic-tie constraint
#52Multiples mitigation and imaging with incomplete seismic data
#53System and method for analyzing geologic features using seismic data
#54Efficient seismic attribute gather generation with data synthesis and expectation method
#55AVA compliant pre-stack frequency spectrum enhancement of seismic data
#56Amplitude inversion on partitioned depth image gathers using point spread functions
#57Method for processing seismic images
#58Prestack separating method for seismic wave
#59Seismic data least-square migration method and device
#60Interactive image weighting by illumination in seismic imaging
#61Device and method for constrained wave-field separation
#62Q-compensated full wavefield inversion
#63System and method for seismic adaptive optics
#64Method for survey data processing compensating for visco-acoustic effects in tilted transverse isotropy reverse time migration
#65Stack Ghost Suppression
#66DETECTING AND ESTIMATING ANISOTROPY ERRORS USING FULL WAVEFORM INVERSION AND RAY BASED TOMOGRAPHY
#67Method for elastic model perturbation estimation from reverse time migration
#68Determination of an impulse response at a subsurface image level
#69Reflection seismic data Q tomography
#70Seismic image dip decomposition estimation and recomposition
#71Beam inversion by Monte Carlo back projection
#72Method of processing seismic data by providing surface offset common image gathers
#73Seismic data processing and apparatus
#74Efficient computation of wave equation migration angle gathers
#75Migration Velocity Analysis of Seismic Data Using Common Image Cube and Green's Functions
#76Determination of depth moveout and of residual radii of curvature in the common angle domain
#77Petroleum exploration and prediction apparatus and method
#78Method for simulating local prestack depth migrated seismic images
#79Time migration diffraction imaging systems and methods