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Westerngeco L l c patents

Recent patent applications related to Westerngeco L l c. Westerngeco L l c is listed as an Agent/Assignee. Note: Westerngeco L l c may have other listings under different names/spellings. We're not affiliated with Westerngeco L l c, we're just tracking patents.

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "W" | Westerngeco L l c-related inventors




Date Westerngeco L l c patents (updated weekly) - BOOKMARK this page
03/09/17Method for attenuating multiples
12/15/16Modeling and filtering coherent noise in seismic surveys
12/08/16Communication systems for water vehicles
11/17/16Seismic sensor coupling
11/10/16Multi-vessel coil shooting acquisition
10/20/16Apparatus and control of seismic survey equipment
09/22/16Seismic data processing
08/18/16Seismic survey using an augmented reality device
07/14/16Noise reduction in a particle motion sensing seismic streamer
07/14/16Performing tomography to build orthorhombic models
06/23/16Multi-vessel coil shooting acquisition
06/16/16Seismic acquisition system and technique
06/09/16Noise attenuation via thresholding in a transform domain
05/19/16Seismic wavefield deghosting and noise attenuation
05/05/16Methods and devices for transformation of collected data for improved visualization capability
05/05/16Compensating for space and slowness/angle blurring of reflectivity
04/28/16Three-dimensional rock properties using cross well seismic
04/21/16Noise model estimation in multimeasurement data
03/10/16Separating survey data for a plurality of survey sources
01/28/16Sensor device having elongated housing
01/21/16Quality check of compressed data sampling interpolation for seismic information
12/10/15Methods and computing systems for geosciences and petro-technical collaboration
11/26/15Multi-model seismic processing operation
11/19/15Domain decomposition using a multi-dimensional spacepartitioning tree
11/12/15Seismic data processing
11/05/15Mems-based rotation sensor for seismic applications and sensor units having same
10/22/15Sensor assembly
10/22/15Seismic data processing
10/22/15Estimating a wavefield for a dip
10/01/15Deghosting after imaging
09/17/15Methods and systems for survey designs
09/10/15Solid marine seismic streamers
09/10/15Visualization of seismic attributes
09/10/15Method to determine the deviation of seismic equipment from a planned curved path
08/27/15Determining an orientation angle of a survey sensor
08/20/15Systems and methods for optimizing low frequency output from airgun source arrays
07/16/15Marine seismic survey systems and methods using autonomously or remotely operated vehicles
07/09/15Processing wavefield data incorporating large timesteps and upscaled medium properties
07/09/15Deghosting using measurement data from seismic sensors
06/25/15Controlling survey source signal phases
06/25/15Dithered slip sweep vibroseis acquisition system and technique
06/18/15Seismic data recording units
06/11/15Foul release material for use with fairings
06/11/15Land seismic sensor deployment
06/04/15Source start time determination
05/14/15Constructing a seismic signal using a predicted energy distribution
05/07/15Airgun operating chamber liners
04/30/15In-phase precursor seismic sweep
04/23/15Attentuating noise acquired in an energy measurement
04/23/15Iterative stacking of seismic image partitions
04/09/15Seismic survey using an augmented reality device
04/02/15Determining the position of seismic equipment using pingers
03/26/15Seismic data recorder charging and data offload
03/05/15Seismic vibrator device and method with rotation sensor
03/05/15Seismic data processing with frequency diverse de-aliasing filtering
03/05/15Seismic noise removal
03/05/15Providing an objective function based on variation in predicted data
02/26/15Frequency-dependent ray tracing through an interface
02/19/15Analysis of geological objects
02/12/15Multi-vessel coil shooting acquisition
02/12/15Interferometry-based data redatuming and/or depth imaging
02/05/15Optimizing drilling operations using petrotechnical data
02/05/15Determining an interval between activations of at least one survey source
01/29/15Methods of analyzing seismic data
01/29/15Attenuation of multiple reflections
Patent Packs
01/15/15Marine seismic survey method and system
01/01/15Interpolating seismic data
01/01/15Predicting multiples in survey data
12/25/14Processing survey data containing ghost data
12/18/14Removing noise from a seismic measurement
12/18/14Seismic data processing
12/11/14Unmanned vehicle-based seismic surveying
12/04/14System and seismic streamer control
10/30/14Seismic data acquisition and source-side derivatives generation and application
10/30/14Seismic interferometry for grand roll & noise attenuation
10/30/14Surface multiple prediction
10/09/14Marine seismic variable depth control
10/09/14Seismic data processing using joint tomography
10/02/14Joint inversion of geophysical attributes
09/25/14Determining a seismic vibrator signature
Patent Packs
09/25/14Seismic acquisition method and apparatus
09/25/14Processing seismic data to attenuate vibration noise
09/25/14Estimating translational data
09/25/14Removing noise from a seismic measurement
09/18/14Seismic streamer system
09/18/14Anti-fouling seismic streamer
09/18/14Methods and systems for marine survey acquisition
09/18/14Time-lapse monitoring
09/18/14Frequency-sparse seismic data acquisition and processing
09/18/14Seismic acquisition using phase-shifted sweeps
09/18/14Processing data representing energy propagating through a medium
09/11/14Identifying reflection acoustic signals
09/04/14Seismic source calibration technique and system
08/28/14Time lapse marine seismic surveying employing interpolated multicomponent streamer pressure data
08/28/14Construction and removal of scattered ground roll using interferometric methods
08/21/14Methods and computing systems for processing seismic data
08/07/14Computing a gradient based on differences of plural pairs of particle motion sensors
08/07/14Computing rotation data using a gradient of translational data
07/31/14Fluid migration pathway determination
07/31/14Salt body extraction
07/24/14Seismic data acquisition using water vehicles
07/24/14Multi-vessel coil shooting acquisition
07/17/14Seismic data acquisition using self-propelled underwater vehicles
07/17/14Seismic data acquisition using self-propelled underwater vehicles
07/17/14Processing survey data for determining a wavefield
07/17/14Seismic data processing
07/17/14Wavefield extrapolation and imaging using single- or multi-component seismic measurements
07/17/14Methods and computing systems for survey design and modeling workflow for towed multimeasurement seismic streamer data
07/10/14Combining seismic data from sensors to attenuate noise
07/10/14Methods and computing systems for geosciences and petro-technical collaboration
Social Network Patent Pack
06/12/14Communication systems for water vehicles
06/12/14Time lapse marine seismic surveying employing interpolated multicomponent streamer pressure data
05/22/14Deghosting measured survey data
05/15/14Seismic sensor devices
05/01/14Voltage leakage detection for serially connected electrical nodes in a seismic surveying system
03/20/14Seismic acquisition system-based unmanned airborne vehicle
03/06/14Method and system for selecting parameters of a seismic source array
02/27/14Seismic survey communication systems and methods
02/27/14Method for processing electromagnetic data
02/20/14Representing a function bandlimited within a polygonal space
Patent Packs
02/13/14Data acquisition
02/13/14Imaging by extrapolation of vector-acoustic data
02/13/14Seismic vibratory acquisition method and apparatus
02/06/14Solid seismic streamer cable and method
02/06/14Method for optimizing acoustic source array performance
02/06/14Estimating and using slowness vector attributes in connection with a multi-component seismic gather
01/30/14Active seismic monitoring of fracturing operations & determining characteristics of a subterranean body using pressure data and seismic data
01/30/14Reconstructing seismic wavefields
01/30/14Active steering for marine seismic sources
01/30/14Method and positioning a center of a seismic source
01/23/14Calibrating rotation data and translational data
01/23/14Interpolation and/or extrapolation of seismic data
01/09/14Systems and methods for seismic data acquisition employing asynchronous, decoupled data sampling and transmission
12/26/13Marine vibrator sweeps with reduced smearing and/or increased distortion tolerance
12/26/13System and technique to suppress the acquisition of torque noise on a multi-component streamer
12/19/13Marine vibrator sweeps
12/19/13Determining an output representing a target structure based on encoded source and receiver data
11/28/13Sensor assembly
11/21/13Moveout correction of seismic data
11/07/13Inversion using a filtering operator
10/10/13Methods and devices for enhanced survey data collection
10/10/13Converting a first acquired data subset to a second acquired data subset
10/03/13Using crossline measurement data for an action relating to survey of a target structure
10/03/13Covariance estimation using sparse wavelet representation
09/26/13Marine seismic surveying employing interpolated multicomponent streamer pressure data
09/26/13Sweep sequence determination for overlapping sweeps
09/19/13Correcting geometry-related time and amplitude errors
09/12/13Methods and computing systems for processing data
09/12/13Method to delegate activation authority to seismic sources during operations
07/18/13Processing collected survey data
Patent Packs
07/18/13Attentuating noise acquired in an energy measurement
07/18/13Wavefield deghosting
07/18/13Reverse time migration model dip-guided imaging
07/18/13Determining an elastic model for a geologic region
07/18/13Parameterizing a geological subsurface feature
07/11/13Water tables mapping
07/04/13Systems and methods for marine anti-fouling
06/06/13Systems and methods for marine anti-fouling
05/23/13Noise removal from 3d seismic representation
05/16/13Rotational motion compensated seismic sensors and methods of use in seismic data acquisition
05/09/13Estimating velocities with uncertainty
05/02/13Methods and systems for survey designs
04/25/13Seismic data acquisition and source-side derivatives generation and application
04/25/13Seismic acquisition using solid streamers
04/25/13Seismic data acquisition and source-side derivatives generation and application
03/07/13Processing geophysical data
02/28/13Seismic acquisition using solid streamers
02/14/13Systems and methods for marine anti-fouling
01/03/13Active seismic monitoring of fracturing operations
12/13/12Enhancing low frequency content in marine simultaneous vibroseis acquisition
Social Network Patent Pack
11/08/12Estimating a property by assimilating prior information and survey data
11/01/12Removing free-surface effects from seismic data acquired in a towed survey
10/25/12Methods and computing systems for hydrocarbon exploration
08/30/12Method for optimizing acoustic source array performance
08/30/12Controlling movement of a vessel traveling through water during a seismic survey operation
08/16/12Interbed multiple prediction
03/22/12Marine seismic survey systems and methods using autonomously or remotely operated vehicles
02/09/12Fast 3-d surface multiple prediction
12/29/11Seismic streamer platform
12/22/11Seismic data acquisition and source-side derivatives generation and application
11/24/11Marine seismic survey method and system
09/08/11Active seismic monitoring of fracturing operations
09/01/11Method to acquire simultaneously seismic data with source arrays designed for specific targets
05/12/11Seismic data acquisition and source-side derivatives generation and application
12/02/10Seismic sensor devices
04/29/10Rotational motion compensated seabed seismic sensors and methods of use in seabed seismic data acquisition
03/25/10Systems and methods for seismic data acquisition employing asynchronous, decoupled data sampling and transmission
02/04/10Methods and systems for efficiently acquiring towed streamer seismic surveys
01/28/10Methods for controlling marine seismic equipment orientation during acquisition of marine seismic data
01/21/10Method and attenuation wind noise in seismic data
Social Network Patent Pack
01/14/10Method to acquire simultaneously seismic data with source arrays designed for specific targets
11/12/09Control system for positioning marine seismic streamers
09/24/09Control system for positioning of marine seismic streamers
09/17/09Constructing velocity models near salt bodies
07/09/09Method and positioning a center of a seismic source
06/18/09Optimizing drilling operations using petrotechnical data
06/04/09Marine seismic survey method and system
04/30/09Correction for errors caused by variation in water conditions
04/16/09Seismic data acquisition and source-side derivatives generation and application
03/26/09Method for estimating absorption parameter q(t)
03/26/09Method for correcting input seismic traces from dissipative effects
01/28/10Methods for controlling marine seismic equipment orientation during acquisition of marine seismic data
01/21/10Method and attenuation wind noise in seismic data
01/14/10Method to acquire simultaneously seismic data with source arrays designed for specific targets







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