SYSTEM AND METHOD FOR ACQUIRING MARINE SEISMIC DATA USING A VIBRATOR

MULTI-SOURCE WITH INLINE OFFSET AND METHOD

System and Method for Generating Source Activation Times or Locations in Blended Marine Seismic Acquisitions

Shot Point Dithering Techniques for Marine Seismic Surveys

MARINE VIBRATOR DIRECTIVE SOURCE SURVEY

Device for marine seismic explorations for deposits

CONTINUOUS SEISMIC DATA ACQUISITION HAVING VARIABLE DENSITY SOURCE GEOMETRY

Steering of marine equipment towed by a vessel by a running block

SYSTEM AND METHOD FOR ACQUIRING MARINE SEISMIC DATA USING A VIBRATOR

Composite far offset impulsive source activations for marine seismic surveying and processing

SOURCE ARRAY CONFIGURATION FOR REPEATED MARINE SEISMIC SURVEYING OF THE SAME AREA

Geometrical distribution for non-impulsive sources

Marine vibrator directive source survey

Seismic survey

Mitigating residual noise in a marine survey with orthogonal coded pseudo-random sweeps

Surveying with low frequency impulse sources

Marine survey source firing control

Marine survey source firing control

Mono and Dipole Acoustic Projector

RANDOMIZING SWEEPS IN A MARINE SURVEY

Inline source

METHOD AND VESSEL STEERING MODULE FOR SEISMIC DATA ACQUIRING AND FOR ROUTING A VESSEL

Method and system for deployment of ocean bottom seismometers

Constraint of dithering of source actuations

HIGH DENSITY SOURCE SPACING USING CONTINUOUS COMPOSITE RELATIVELY ADJUSTED PULSE

Seismic data acquisition with dual/triple sources and hexa-source

Individual Actuation within a Source Subarray

Dipole Source

SEISMIC SOURCE OPERATION AT LOW FREQUENCIES

Cross-line source separation based on cross-line streamer separation

SOURCE ARRAY FOR MARINE SEISMIC SURVEYING

Survey design for data acquisition using marine non-impulsive sources

Method for determining notional seismic source signatures and their ghosts from near field measurements and its application to determining far field source signatures

Geophysical survey systems and related methods

Marine vessel for seismic sources

System and method for generating dithering sequences for seismic exploration

TRIPLE-DEPTH QUAD-SOURCE SEISMIC ACQUISITION

POSITIONING SEISMIC SOURCES IN A TUNED SOURCE ARRAY

Marine surveys conducted with multiple source arrays

Systems and methods for randomizing firing times of simultaneous sources in marine surveys

Device for marine seismic explorations for deposits

WAVEFIELD GENERATION USING A SEISMIC VIBRATOR ARRAY

Geophysical survey techniques using different correlation intervals

Geophysical survey techniques using selective-length processing

SYSTEM AND METHOD FOR ACQUIRING SEISMIC DATA WITH FLOTILLA OF SEISMIC SOURCES

Spatial distribution of marine vibratory sources

Far field signature determination

Use of external driver to energize a seismic source

Determining a notional source signature of a bubble

Method and system for separating seismic sources in marine simultaneous shooting acquisition

Marine vibrator directive source survey

Marine seismic surveying

Cross-line source separation based on cross-line streamer separation

MARINE SEISMIC DATA ACQUISITION

Constraint of dithering of source actuations

Control system for a marine vibrator

Unmanned marine vessel for seismic sources

System and method of marine geophysical surveys with distributed seismic sources

Reconstructing impulsive source seismic data from time distributed firing airgun array data

Individual actuation within a source subarray

Coding of signals for efficient acquisition

Geophysical survey systems and related methods

PROCESS AND SYSTEM FOR ANALYSIS OF THE SEABED

Marine surveys conducted with multiple source arrays

Marine surveys conducted with multiple source arrays

Marine surveys conducted with multiple source arrays

SOURCE CONTROLLER SYSTEM FOR MARINE SEISMIC SOURCE AND METHOD

Wavefield generation using a seismic vibrator array

METHOD AND DEVICE FOR CONTROLLING SOURCE SUBARRAYS ARRANGEMENT

Method and ghost attenuator for mitigating ghost effect

Method for calibrating the far-field acoustic output of a marine vibrator

Control system for marine vibrators operating near impulsive seismic signal sources

Method and system for determining source signatures after source ghost removal

Use of external driver to energize a seismic source

System and method for discontinuous spectrum emission in seismic exploration

Deep towed seismic source string

Methods and systems for seismic imaging using coded directivity

Ghost-suppression optimized seismic source and method

PULSED MARINE SOURCE

Multi-vessel coil shooting acquisition

Method of acquiring ghost-free signatures for broadband source calibration

Systems and methods for optimizing low frequency output from airgun source arrays

Adaptable seismic source for seismic surveys and method

Controlled spaced streamer acquisition

Marine seismic surveying including direct far field measurements

Low frequency emission and recording for seismic data acquisition

METHOD AND DEVICE FOR SEPARATING SEISMIC SIGNALS FROM SEISMIC SOURCES

Method for managing a master vessel change in a multi-vessel seismic system

Method and system for separating seismic sources in marine simultaneous shooting acquisition

Compact broadband source and method

Coherent sound source for marine seismic surveys

Operational control in a seismic source

Seismic source array calibration and synchronization method, apparatus and system

Determining an interval between activations of at least one survey source

Device for producing an acoustic signal in a liquid medium, equipped with hydraulic means for controlling output acoustic signal

MARINE SEISMIC SURVEY METHOD AND SYSTEM

Method and apparatus for controlling output of an array of seismic sources

STATIONARY MARINE VIBRATORY SOURCE FOR SEISMIC SURVEYS

Vibrator source array beam-forming and method

Stationary marine vibratory source for seismic surveys

Time-efficient tests to detect air gun faults

Simultaneous marine vibrators

Seismic data acquisition and source-side derivatives generation and application

Systems and methods for removing acquisition related effects from seismic data

Methods and systems for marine survey acquisition

Systems and methods for randomizing firing times of simultaneous sources in marine surveys

SEISMIC SOURCE CALIBRATION TECHNIQUE AND SYSTEM

Multi-level seismic source and method

Variable-depth seismic source and method

Dynamically-adjusted variable-depth seismic source and method

Method and system for selecting parameters of a seismic source array

Device and method for directional designature of seismic data

4C slip-shooting method and device

Method for optimizing acoustic source array performance

DEVICE AND METHOD FOR SYNCHRONIZED MARINE ACQUISITION WITH REDUCED INTERFERENCE NOISE

Depth steerable seismic source array

Marine vibrator sweeps with reduced smearing and/or increased distortion tolerance

Marine vibrator sweeps

Method for acquiring marine seismic data

Defocusing beamformer method and system for a towed sonar array

Method and system for determining source signatures after source ghost removal

Method and device for separating seismic signals from seismic sources

Method and device for estimating an inter-node distance between nodes arranged along towed acoustic linear antennas

Method and system for separating seismic sources in marine simultaneous shooting acquisition

Acquisition scheme for vibroseis marine sources

ACQUISITION SCHEME FOR VIBROSEIS MARINE SOURCES

Seismic Data Acquisition and Source-Side Derivatives Generation and Application

Seismic source with positive reflection plate and method

Subsurface imaging systems and methods with multi-source survey component segregation and redetermination

Steerable source array and method

Steerable source systems and method

Marine seismic survey system and method for active steering of source arrays in such a system

Enhancing low frequency content in marine simultaneous vibroseis acquisition

System for measuring a time offset and method of measuring a time offset

Compact broadband source and method

Systems and Methods for Optimizing Low Frequency Output from Airgun Source Arrays

Method for optimizing acoustic source array performance

Seismic acquisition method and system

Method for deployment of ocean bottom seismometers

Apparatus for deployment of ocean bottom seismometers

Method for offset timing of simultaneous seismic source firing

DETERMINATION OF NOTIONAL SIGNATURES

Systems and methods for optimizing low frequency output from airgun source arrays

Seismic data acquisition and source-side derivatives generation and application

SEISMIC ARRAY WITH SPACED SOURCES HAVING VARIABLE PRESSURE

Deployment method for ocean bottom seismometers

Method to acquire simultaneously seismic data with source arrays designed for specific targets

Depth steerable seismic source array

Position determination of a seismic source array

Seismic data acquisition and source-side derivatives generation and application

Method and system for selecting parameters of a seismic source array

Active steering systems and methods for marine seismic sources

System and method for towing acoustic source arrays

Apparatus and methods for controlling position of marine seismic sources

SYSTEM AND METHOD FOR REDUCING SIGNATURE VARIATION OF SEISMIC SOURCES

Method for optimizing acoustic source array performance

Measuring far field signature of a seismic source

Method to acquire simultaneously seismic data with source arrays designed for specific targets

Method and apparatus for positioning a center of a seismic source

Marine seismic survey method and system

Seismic data acquisition and source-side derivatives generation and application

CONTROLLING SEISMIC SOURCE ELEMENTS BASED ON DETERMINING A THREE-DIMENSIONAL GEOMETRY OF THE SEISMIC SOURCE ELEMENTS

Methods and apparatus of borehole seismic surveys

Method and apparatus for positioning a center of a seismic source

Apparatus and methods for controlling position of marine seismic sources

Active steering for marine sources

Method for detecting air gun faults in a marine seismic source array

Active steering for marine sources

Seismic data acquisition and source-side derivatives generation and application

Seismic source and source array having depth-control and steering capability

Enhancing the acquisition and processing of low frequencies for sub-salt imaging

Container assembly for transport and handling of seismic source arrays including a basic structure and removable handles, and method of use

Method and apparatus for deployment of ocean bottom seismometers

Four dimensional seismic survey system and method

System and method for determining positions of towed marine source-array elements

Active steering systems and methods for marine seismic sources

Methods and apparatus of source control for sequential firing of staggered air gun arrays in borehole seismic

Systems and methods for steering seismic arrays

Apparatus and methods for controlling position of marine seismic sources

Method and apparatus for deployment of ocean bottom seismometers

Method of seismic source monitoring using modeled source signatures with calibration functions

Multimode hydrophone array

Highly adaptable seismic source

Marine seismic survey system for generating and collecting data and forming a seismic image