173282 ⎘
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 by correlation of seismic signals
METHODS AND SYSTEMS FOR SEISMIC DATA PROCESSING
#2VISUAL DIFFERENCE SEISMIC IMAGE
#3CROSS-CORRELATION FILTER FOR DISTRIBUTED ACOUSTIC SENSING SYSTEM FOR WELLBORE
#4DRILL BIT SOURCE FOCUSING
#5REFLECTION SEISMOLOGY INVERSION WITH QUALITY CONTROL
#6ENHANCED OIL RECOVERY AND CO2 STORAGE METHOD
#7METHOD AND SYSTEM FOR DETERMINING PREDICTED SURFACE-RELATED MULTIPLES USING CONVOLUTION GATHERS
#8METHOD AND SYSTEM FOR SEISMIC SIGNAL DENOISING WITH VIRTUAL SUPER GATHERS
#9WELL LOG CORRELATION SYSTEM
#10Well log correlation system
#11METHODS AND SYSTEMS FOR ACCURATE WELL-SEISMIC TIE BASED ON STEPWISE MATCHING AND OPTIMIZATION
#12Beamform processing for sonic imaging using monopole and dipole sources
#13Method and system for stabilizing Poynting vector of seismic wavefield
#14Machine learning techniques for noise attenuation in geophysical surveys
#15Methods and systems for gridding of salt structures
#16Bandwith extension of geophysical data
#17ADAPTIVE NOISE ESTIMATION AND REMOVAL METHOD FOR MICROSEISMIC DATA
#18Fiber optic noise mitigation for distributed acoustic sensing
#19Seismic Polynomial Filter
#20OBSERVATION-DRIVEN METHOD BASED ON IIR WIENER FILTER FOR MICROSEISMIC DATA DENOISING
#21Reducing resonant noise in seismic data acquired using a distributed acoustic sensing system
#22Machine Learning Techniques for Noise Attenuation in Geophysical Surveys
#23Enhancing seismic images
#24Estimating a time variant signal representing a seismic source
#25Processes and systems that attenuate source signatures and free-surface effects in recorded seismic data
#26Seismic imaging with a temporal decomposition imaging condition
#27Method for enhancing a computer to estimate an uncertainty of an onset of a signal of interest in time-series noisy data
#28Generating a reflectivity model of subsurface structures
#29Method for determining sensor depths and quality control of sensor depths for seismic data processing
#30Geophysical survey techniques using different correlation intervals
#31Geophysical survey techniques using selective-length processing
#32Methods and systems to separate seismic data associated with impulsive and non-impulsive sources
#33Method and system for generating a seismic gather
#34Method and system for wavefield separation of sonic data using cross-correlation
#35Virtual source redatuming using radiation pattern correction
#36Interferometric Microseismic Imaging Methods and Apparatus
#37Use of wavelet cross-correlation for virtual source denoising
#38Processing seismic data acquired using moving non-impulsive sources
#39Estimating a time variant signal representing a seismic source
#40Method to estimate and remove direct arrivals from arrayed marine sources
#41Wave-field reconstruction using a reflection from a variable sea surface
#42SYSTEMS AND METHODS FOR ATTENUATING NOISE USING INTERFEROMETRIC ESTIMATION
#43Method of identifying reflected signals
#44Methods and apparatus for applying surface consistent phase-dependent phase corrections
#45SYSTEMS AND METHODS FOR DESTRIPING SEISMIC DATA
#46Methods and systems to source deghost and source designature marine seismic data
#47Expedient processing and waveform inversion of seismic data
#48Induced seismic source method and device
#49Methods and systems to separate seismic data associated with impulsive and non-impulsive sources
#50Noise model estimation in multimeasurement data
#51Increasing similarity between seismic datasets
#52GENERALIZED SPECTRAL DECOMPOSITION
#53Correction of sea surface state
#54Processing seismic data by nonlinear stacking
#55Seismic noise removal
#56Shear wave source for VSP and surface seismic exploration
#57Seismic imaging systems and methods employing correlation-based stacking
#58Image-domain 4D-binning method and system
#59Seismic geophysical surveying
#60Seismic data processing including compensating for source and receiver ghost effects in reverse time migration
#61Method and apparatus for pre-stack deghosting of seismic data
#62Sweep sequence determination for overlapping sweeps
#63Marine seismic surveying employing interpolated multi-component streamer pressure data
#64Surface-consistent amplitude and deconvolution simultaneous joined inversion
#65DEVICE AND METHOD FOR LOCATING MICROSEISMIC EVENTS USING ARRAY OF RECEIVERS
#66Device and method for computing depth velocity variations
#67Device and method for computing depth velocity variations
#68DEMODULATING A WAVEFIELD
#69METHODS AND SYSTEMS FOR ATTENUATING NOISE GENERATED AT FIXED LOCATIONS
#70INTERFEROMETRIC METHOD OF ENHANCING PASSIVE SEISMIC EVENTS
#71Seismic image enhancement
#72NOISE ATTENUATION USING ROTATION DATA
#73Marine vibroseis motion correction
#74System and technique to suppress the acquisition of torque noise on a multi-component streamer
#75Method for monitoring a subsoil zone using a plurality of correlated traces, particularly during simulated fracturing operations
#76Tracing seismic sections to convert to digital format
#77Combined impulsive and non-impulsive seismic sources
#78Combining seismic data from sensors to attenuate noise
#79Noise attenuation in passive seismic data
#80Method for imaging the earths subsurface using passive seismic interferometry and adaptive velocity filtering
#81Method for monitoring a subsoil zone, particularly during simulated fracturing operations
#82Interferometric seismic data processing
#83Removing seismic interference using simultaneous or near simultaneous source separation
#84NOISE SUPPRESSION FOR DETECTION AND LOCATION OF MICROSEISMIC EVENTS USING A MATCHED FILTER
#85Method for determination of differential transfer function between two closely spaced hydrophones
#86Method for imaging the earth's subsurface using passive seismic sensing
#87Method, program product, and system for suppression of residual water bottom energy in surface seismic data
#88METHOD FOR IMAGING THE EARTH'S SUBSURFACE USING PASSIVE SEISMIC SENSING
#89Attenuating noise in seismic data
#90Processing Data Representing Energy Propagating Through A Medium
#91Processing seismic data
#92Marine seismic surveying employing interpolated multicomponent streamer pressure data
#93Method for treating seismic cubes corresponding, for a common zone on the ground, to different source/receiver and/or angle of incidence offset values
#94Method for treating seismic data corresponding to acquisitions obtained for a common zone by means of underwater seismic receivers and by means of surface receivers
#95Time lapse marine seismic surveying employing interpolated multicomponent streamer pressure data
#96Method for treating seismic cubes corresponding to obtained for common zone at different times
#97Extrapolation of seismic land streamer data using interferometry
#98Systems and methods for determining a likelihood of striking subsurface geohazards using coda wave trains