DENOISING METHODS AND SYSTEMS

MODELING-BASED MACHINE LEARNING FOR SEISMIC DATA PROCESSING

CEMENT BONDING EVALUATION WITH A SONIC-LOGGING-WHILE-DRILLING TOOL

SEISMIC IMAGING FRAMEWORK

3D ANGLE-DOMAIN SEISMIC RESIDUAL STATICS

DRILL BIT SOURCE FOCUSING

System and Method for Characterizing a Seismic Acoustic Signal

METHOD AND APPARATUS FOR IMPROVING DAS SIGNAL-TO-NOISE RATIO BY MEANS OF LOCAL FK TRANSFORM

SEISMIC IMAGING FRAMEWORK

EXTRAPOLATION OF SEISMIC DATA TO REDUCE PROCESSING EDGE ARTIFACTS

FAULT CONTROL BEAM TOMOGRAPHY REGULARIZATION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM

Method for carrier distortion compensation in MWD mud pulse telemetry

SYSTEMS AND METHODS FOR CORRECTING DISTRIBUTED ACOUSTIC SENSING DATA

Digital seismic file scanner

SYSTEM AND METHOD FOR MULTIPLE PREDICTION WITH ANGULAR DEPENDENT REFLECTIVITY

Method and system for determining attenuated seismic time

METHOD AND APPARATUS FOR IMPLEMENTING FULL WAVEFORM INVERSION USING ANGLE GATHERS

DENOISING METHODS AND SYSTEMS FOR PRESERVING AMPLITUDE VARIATION WITH OFFSET (AVO) FEATURES OF PRE-STACK SEISMIC DATA

Method and Apparatus for Cycle Skip Avoidance

CEMENT BONDING EVALUATION WITH A SONIC-LOGGING-WHILE-DRILLING TOOL

Beamform processing for sonic imaging using monopole and dipole sources

Method, apparatus, and system for identifying surface locations corresponding to subsurface geohazards based on frequency ratios among seismic trace signals

Method and system for determining seismic velocities using global path tracing

Marine seismic imaging

Using neural networks for interpolating seismic data

MODELING-BASED MACHINE LEARNING FOR SEISMIC PROCESSING

Data-drive separation of downgoing free-surface multiples for seismic imaging

Seismic imaging method, system, and device based on pre-stack high-angle fast Fourier transform

Detection and Removal of Delayed Seismic Travel Times Produced by Velocity Inversions

Computing 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

System and method for characterizing a seismic acoustic signal

Automatic data enhancement for full waveform inversion in the midpoint-offset domain

Automatic image registration of multicomponent seismic data

Enhancement of seismic data

Seismic denoising

Seismic velocity modeling

Providing seismic images of the subsurface using enhancement of pre-stack seismic data

Small-scale geological anomalous body detection method and device

DETECTING AND MONITORING FORMATION FEATURES WITH AN OPTICAL FIBER

Computer-implemented method and system for removing low frequency and low wavenumber noises to generate an enhanced image

COMPUTER IMPLEMENTED METHOD FOR CORRECTING A RESERVOIR MODEL OF A RESERVOIR GEOLOGICAL FORMATION BASED ON SEISMIC IMAGES

Method of high-resolution amplitude-preserving seismic imaging for subsurface reflectivity model

Data-driven domain conversion using machine learning techniques

Post-stack time domain image with broadened spectrum

Mapping surface features from stacked seismic data

Method for hydrocarbon prospecting using an approximated inverse hessian to update a property model

Full waveform inversion in the midpoint-offset domain

System and method for automatically correlating geologic tops

System and method for seismic imaging of complex subsurface volumes

Dolomite reservoir prediction method and system based on well and seismic combination, and storage medium

Imaging subterranean features using Fourier transform interpolation of seismic data

Systems and methods to enhance 3-D prestack seismic data based on non-linear beamforming in the cross-spread domain

Attenuating surface waves in common shot gathers of seismic data collected by a set of geophones

Data optimization method and integral prestack depth migration method

Real-time processing and control of DAS VSP surveys

Genetic quality of pick attribute for seismic cubes and surfaces

AVO imaging condition in elastic reverse time migration

Post-Stack Kirchhoff Depth De-Migration Method for Tilted Transverse Isotropic (TTI) and Heterogeneous Media Based on Ray Tracing on Migrated Data

Correction of source motion effects in seismic data recorded in a marine survey using a moving source

Method for deghosting seismic data

Correcting eccentering effect in pulse-echo imaging

Cement bonding evaluation with a sonic-logging-while-drilling tool

IMPROVED METHODS RELATING TO QUALITY CONTROL

Simultaneous source acquisition and separation method

Compressive sensing imaging

Methods and systems performing joint VVAz and AVAz inversion

Direct migration of simultaneous-source survey data

Horizon-based splitting intensity inversion for anisotropic characterization of a target volume

Correcting a digital seismic image using a function of speed of sound in water derived from fiber optic sensing

Final statics calculation for automated near surface analysis

METHOD FOR DEALIASING DATA

Selection of pick values for automated near surface analysis

Residual refraction statics calculation for automated near surface analysis

Directional Q compensation with sparsity constraints and preconditioning

Estimating interval anisotropy parameter for pre-stack depth migration using a least-squares method

Processes and systems to enhance illumination and resolution of seismic images using multiple reflected wavefields

Generating a reflectivity model of subsurface structures

Generating a velocity model for a subsurface structure using refraction travel time tomography

Systems and methods for refining estimated parameter values in seismic imaging

METHOD FOR TIME DRIFT MEASUREMENT, SEISMIC NODE AND SEISMIC NODE HANDLING SYSTEM

Processes and systems for correcting receiver motion and separating wavefields in seismic data recorded with multicomponent streamers

Line and edge detection and enhancement

Seismic noise attenuation using adaptive subtraction with improved noise estimation

Method of redatuming geophysical data

De-aliased source separation method

Marine deterministic notch compensation

Automatic quality control of seismic travel time

Geological imaging and inversion using object storage

Method of calibrating depths of a seismic receiver array

Automatic quality control of seismic travel time

Anisotropic NMO correction and its application to attenuate noises in VSP data

Suppressing noises in seismic data

Semblance-based anisotropy parameter estimation using isotropic depth-migrated common image gathers

Computing amplitude independent gradient for seismic velocity inversion in a frequency domain

Refraction-based surface-consistent amplitude compensation and deconvolution

SYSTEMS AND METHODS FOR DEGHOSTING SEISMIC DATA USING MIGRATION OF SPARSE ARRAYS

Seismic processing workflow for broadband single-sensor single-source land seismic data

De-trending AVO as a function of effective stress

Seismic data processing including variable water velocity estimation and compensation therefor

Method and apparatus for identifying collapsed coal column

Method and apparatus for unambiguously estimating seismic anisotropy parameters

Reflection full waveform inversion methods with density and velocity models updated separately

METHOD FOR ANGLE-DOMAIN COMMON IMAGE GATHER

DETERMINING RESIDUAL STATICS OF SURVEY RECEIVERS

Generating pseudo pressure wavefields utilizing a warping attribute

Method and apparatus for processing seismic data

ACCELEROMETRIC SENSOR FOR SEISMIC MONITORING OF STRUCTURES

Attenuation of multiple reflections

System and method for focusing seismic images

Surface consistent statics solution and amplification correction

Seismic spectral balancing

DEVICE AND METHOD FOR ESTIMATING PRE-STACK WAVELET MODEL FROM SEISMIC GATHERS

Migrating a horizontal component of a wavefield

PRESTACK EGS MIGRATION METHOD FOR SEISMIC WAVE MULTI-COMPONENT DATA

Method and apparatus performing super-virtual surface wave interferometry

Method to estimate and remove direct arrivals from arrayed marine sources

Dynamic gain adjustments in seismic surveys

Methods and systems of detecting a microseismic event using an iterative non-linear inversion algorithm

Method and apparatus for measuring seismic data

Efficient seismic attribute gather generation with data synthesis and expectation method

Multi-stack (broadband) wavelet estimation method

AVA compliant pre-stack frequency spectrum enhancement of seismic data

Method of identifying reflected signals

Automated near surface analysis by surface-consistent refraction methods

System and method for dip-guided seismic image stacking

Prestack separating method for seismic wave

Seismic data least-square migration method and device

Interactive image weighting by illumination in seismic imaging

FWI model domain angle stacks with amplitude preservation

Q-compensated full wavefield inversion

Exploration method and system for detection of hydrocarbons from the water column

Automatic quality control of seismic travel time

Generating subterranean imaging data based on vertical seismic profile data and ocean bottom sensor data

Method and device for removal of water bottom and/or geology from near-field hydrophone data

Methods and systems of joined inversion determination of surface-consistent amplitude corrections

METHOD AND APPARATUS FOR MODELING AND SEPARATION OF PRIMARIES AND INTERNAL MULTIPLES USING SOLUTIONS OF THE TWO-WAY WAVE EQUATION

Device and method for deghosting seismic data using sparse tau-p inversion

STRUCTURE DIP CONSTRAINED KIRCHHOFF MIGRATION

Imaging shallow heterogeneities based on near-surface scattered elastic waves

Method for swell effect and mis-tie correction in high-resolution seismic data using multi-beam echo sounder data

SYSTEM AND METHOD FOR SEISMIC IMAGING OF COMPLEX SUBSURFACE VOLUMES

Method for survey data processing compensating for visco-acoustic effects in tilted transverse isotropy reverse time migration

User suite for interactive optimal stacking of wide azimuth seismic data

4D noise suppression

Method for designature of seismic data acquired using moving source

Correcting time shifts

Method and system for simultaneous acquisition of pressure and pressure derivative data with ghost diversity

METHODS AND DEVICES FOR TRANSFORMATION OF COLLECTED DATA FOR IMPROVED VISUALIZATION CAPABILITY

Method for enhancing the resolution of a seismic image

PROCESSING OF MULTI-SENSOR STREAMER DATA

Marine deterministic notch compensation

Process for Creating Image Gathers

Seismic adaptive focusing

Adjustable sensor streamer stretch section for noise control for geophysical sensor streamers

METHODS AND APPARATUS FOR DETERMINING RESIDUAL STATIC CORRECTIONS USING INDIVIDUAL RANGES

Seismic image acquisition using ghost compensation in Kirchhoff migration

Methods and systems for optimizing generation of seismic images

Methods and systems for attenuating residual acoustic energy in seismic data

Seismic image dip decomposition estimation and recomposition

Processing seismic data by nonlinear stacking

Iterative stacking of seismic image partitions

SEISMIC DATA PROCESSING WITH FREQUENCY DIVERSE DE-ALIASING FILTERING

Signal enhancement using diversity shot stacking for reverse time migrations (DeSSeRT)

System, method and computer program product for stacking seismic noise data to analyze seismic events

PROCESSING SURVEY DATA CONTAINING GHOST DATA

Automated interpretation error correction

System and method for automatically correlating geologic tops

SEISMIC METHODS AND SYSTEMS EMPLOYING SHALLOW SHEAR-WAVE SPLITTING ANALYSIS USING RECEIVER FUNCTIONS

PREDICTING SENSITIVITY TO POSITIONING FOR SEISMIC SURVEYS

Seismic imaging systems and methods employing correlation-based stacking

Method and apparatus for deghosting seismic data

System and method for interpolating seismic data

Removal of fracture-induced anisotropy from converted-wave seismic amplitudes

Identification of multiples contamination in seismic images

System and method for correcting near surface statics by using internal multiples prediction

Method and apparatus for multi-component datuming

Systems and methods for detecting swell noise in a seismic gather

System and method for the removal of shallow water multiples using a hybrid multi-channel prediction method

Device and method for de-blending simultaneous shooting data

Process for creating image gathers

Systems and methods for high-resolution imaging using separated wavefields

Method and apparatus for seismic noise reduction

SYSTEM AND METHOD FOR NOISE ATTENUATION IN SEISMIC DATA

Synchronizing sensor data using timestamps and signal interpolation

Move-out correction of seismic data

Robust stacked slip-sweep method and system

Systems and methods for optimal stacking of seismic data

Seismic data processing including predicting multiples using a reverse time demigration

Non-hyperbolic correction of seismic data

Methods and systems for correction of streamer-depth bias in marine seismic surveys

Simultaneous joint estimation of the P-P and P-S residual statics

Device and method for de-blending simultaneous shooting data

Noise removal from 3D seismic representation

Adjustable sensor streamer stretch section for noise control for geophysical sensor streamers

Methods and devices for transformation of collected data for improved visualization capability

METHODS AND APPARATUS FOR SEISMIC IMAGING WHICH ACCOUNTS FOR SEA-SURFACE VARIATIONS

Forward Looking Seismics From Drill-Bit

LINE AND EDGE DETECTION AND ENHANCEMENT

Method and apparatus for deghosting seismic data

Extracting geologic information from multiple offset stacks and/or angle stacks

NON-HYPERBOLIC CORRECTION OF SEISMIC DATA

Image based effective medium modeling of the near surface earth formation

Method for separating seismic sources in marine seismic surveys

Method and apparatus for deghosting seismic data

Fusing geophysical data representing a geophysical space

Method for separating up and down propagating pressure and vertical velocity fields from pressure and three-axial motion sensors in towed streamers

System and method for seismic beam formation that accounts for equipment misalignment

Slant-stack for time gather to angle gather conversion

Moveout correction of seismic data

Multiple seismic signal inversion

Processing seismic data in common group-center gathers

Complex Analysis of Kinematics for Non-Hyperbolic Moveout Corrections

Method for separating independent simultaneous sources

Structure-independent analysis of 3-D seismic random noise

3D residual binning and flatness error correction

SEPARATING SEISMIC SIGNALS PRODUCED BY INTERFERING SEISMIC SOURCES

Method for acoustic imaging of the earth's subsurface using a fixed position sensor array and beam steering

Identifying an internal multiple generator in a subterranean structure

Complex analysis of kinematics for non-hyperbolic moveout corrections

Method of and apparatus for processing seismic data

Correction method for processing seismic traces

System, method and computer program product for stacking seismic noise data to analyze seismic events

Processing of seismic data acquired using over/under streamers and/or over/under sources

Handling of static corrections in multiple prediction

Method, media, and signals for processing seismic data to obtain a velocity field

Stretch free trace processing using block move sum and phase-based move out corrected data

Stretch free trace processing using block move sum and phase-based move out corrected data

Method and apparatus for true relative amplitude correction of seismic data for normal moveout stretch effects

Multiple suppression in angle domain time and depth migration

Method of and apparatus for processing seismic data

Method for correcting seismic data for receiver movement during data acquisition

Seismic analysis using post-imaging seismic anisotropy corrections

Method, media, and signals for processing seismic data to obtain a velocity field

Method and apparatus for detecting and locating noise sources whether correlated or not

Method of and apparatus for processing seismic data in the presence of anisotropy

Seismic P-wave velocity derived from vibrator control system

Time migration diffraction imaging systems and methods