173419 ⎘
Details of seismic processing or analysis; Aspects of acoustic signal generation or detection; Signal generation; Active source Shot
SURVEY DESIGN FOR MULTI-PURPOSE SEISMIC SOURCES
#2REFLECTION SEISMOLOGY INVERSION WITH QUALITY CONTROL
#3METHOD AND APPARATUS FOR DETERMINING VELOCITY OF SUBSURFACE MEDIUM, AND DEVICE
#4METHOD AND APPARATUS FOR BUILDING ENVELOPE GUIDED LOW FREQUENCY MODEL FOR SEISMIC EXPLORATION OF SUBSURFACE FORMATIONS
#5Repeating a previous marine seismic survey with a subsequent survey that employs a different number of sources
#6Method, apparatus, and system for identifying surface locations corresponding to subsurface geohazards based on frequency ratios among seismic trace signals
#7METHOD AND APPARATUS FOR IMPLEMENTING A HIGH-RESOLUTION SEISMIC PSEUDO-REFLECTIVITY IMAGE
#8Method for improving 2D seismic acquisition
#9Repeating a previous marine seismic survey with a subsequent survey that employs a different number of sources
#10Placing wells in a hydrocarbon field based on seismic attributes and quality indicators
#11System, method and computer program product for compression of seismic data
#12Wave equation migration offset gathers
#13Diffraction imaging using pseudo dip-angle gather
#14Seismic surveys with increased shot point intervals for far offsets
#15Downhole acoustic measurement
#16Method for acquiring a seismic dataset over a region of interest
#17Surveying techniques using multiple different types of sources
#18Subsalt Imaging Tool for Interpreters
#19Method for determining notional seismic source signatures and their ghosts from near field measurements and its application to determining far field source signatures
#20Methods and systems to separate seismic data associated with impulsive and non-impulsive sources
#21Determining a notional source signature of a bubble
#22Seismic surveys with increased shot point intervals for far offsets
#23Method to estimate and remove direct arrivals from arrayed marine sources
#24SYSTEMS AND METHODS FOR SEISMIC EXPLORATION IN DIFFICULT OR CONSTRAINED AREAS
#25Methods, systems and devices for predicting reservoir properties
#26Methods and systems to separate seismic data associated with impulsive and non-impulsive sources
#27Tube wave generation
#28Systems and methods for optimizing low frequency output from airgun source arrays
#29Low frequency emission and recording for seismic data acquisition
#30METHOD FOR CALCULATING A SEISMIC SURVEY
#31Method for separating seismic source data
#32Spatial sampling improvements and the formation of arrays using popcorn and simultaneous source acquisition
#33Seismic source array calibration and synchronization method, apparatus and system
#34Simultaneous sourcing during both seismic acquisition and seismic inversion
#35Device and method for transceiving ultrasonic wave
#36Seismic data acquisition
#37Method for acquiring marine seismic data
#38Systems and Methods for Optimizing Low Frequency Output from Airgun Source Arrays
#39Systems and methods for optimizing low frequency output from airgun source arrays
#40Migration Velocity Analysis of Seismic Data Using Common Image Cube and Green's Functions