Patents
Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288)
04/2009
04/07/2009CA2398854C Processing seismic data
04/04/2009CA2640176A1 Analysis of time-series data using singularities
04/02/2009WO2009042355A2 Methods of hydrocarbon detection using wavelet dominant frequency and a measure of energy loss on the high-frequency side of wavelet dominant frequency
04/02/2009WO2009012424A3 Seismic wave generating apparatus and method
04/02/2009WO2008117121A4 System, method and computer program product for stacking seismic noise data to analyze seismic events
04/02/2009WO2008110743A3 Vibroseis acquisition method
04/02/2009WO2008066957A3 Method for acquiring and interpreting seismoelectric and eletroseismic data
04/02/2009US20090086575 Method and apparatus for logging foam cement in cased boreholes
04/02/2009US20090086574 Superheterodyne seismic vibrator and method
04/02/2009CA2700627A1 Methods of hydrocarbon detection using wavelet dominant frequency and a measure of energy loss on the high-frequency side of wavelet dominant frequency
04/02/2009CA2639621A1 Method and apparatus for logging foam cement in cased boreholes
04/01/2009CN101401011A Electric field sensor for marine environments
03/2009
03/31/2009US7512034 Drill noise seismic data acquisition and processing methods
03/31/2009US7511625 Mine safety system
03/26/2009WO2009039422A1 Seismic data processing and visualization
03/26/2009WO2009039252A1 Ocean bottom cable and sensor unit
03/26/2009WO2009038769A1 Low- power satellite-timed seismic data acquisition system
03/26/2009WO2009038709A1 Generating seismic vibrator signals
03/26/2009WO2009036495A1 Vibration isolation section
03/26/2009WO2008147657A3 Method for identifying and removing multiples for imaging with beams
03/26/2009WO2008123920A8 Separation and noise removal for multiple vibratory source seismic data
03/26/2009US20090080290 Method and apparatus for correcting the timing function in a nodal seismic data acquisition unit
03/26/2009US20090080289 Methods of hydrocarbon detection using wavelet dominant frequency and a measure of energy loss on the high-frequency side of wavelet dominant frequency
03/26/2009US20090080288 Method for correcting input seismic traces from dissipative effects
03/26/2009US20090080287 Method for Estimating Absorption Parameter Q(T)
03/26/2009CA2700163A1 Low- power satellite-timed seismic data acquisition system
03/26/2009CA2698563A1 Ocean bottom cable and sensor unit
03/26/2009CA2698131A1 Generating seismic vibrator signals
03/25/2009EP2040093A2 A seismic measuring system including GPS receivers
03/25/2009CN201213027Y Earthquake forthcoming alarm device
03/25/2009CN101393271A Method of assisting the deployment/retrieval of linear acoustic antennas towed by a vessel
03/25/2009CN101393270A Continuum area surface layer high precision static correction method
03/25/2009CN101393269A Method for monitoring geology by utilizing communication optical cable
03/25/2009CN101393268A Earthquake early-warning system based on communication optical cable
03/25/2009CN101393267A System and method for combined microseismic and tiltmeter analysis
03/25/2009CN101392646A Acoustic logging instrument of novel acoustic array structure
03/24/2009US7508736 Vector migration of 1st order free-surface related downgoing multiples from VSP data
03/24/2009US7508735 Method of analyzing vertical seismic profile data, method of producing a hydrocarbon fluid, and a computer readable medium
03/24/2009US7508734 Method and apparatus for acoustic data transmission in a subterranean well
03/24/2009US7508733 High-frequency processing of seismic vibrator data
03/19/2009WO2009035869A1 Joint inversion of borehole acoustic radial profiles for in situ stresses as well as third-order nonlinear dynamic moduli, linear dynamic elastic moduli, and static elastic moduli in an isotropically stressed reference state
03/19/2009WO2009035848A2 Dispersion extraction for acoustic data using time frequency analysis
03/19/2009WO2009035787A2 3d deghosting of multicomponent or over / under streamer recordings using cross-line wavenumber spectra of hydrophone data
03/19/2009WO2009035729A1 Method and apparatus for pre-inversion noise attenuation of seismic data
03/19/2009WO2009034567A2 Complex analysis of kinematics for non-hyperbolic moveout corrections
03/19/2009WO2009033274A1 Method and apparatus for annulus spacer detection and repositioning in nuclear reactors
03/19/2009US20090076730 Data Adaptive Vibratory Source Acquisition Method
03/19/2009US20090073808 Method and apparatus for pre-inversion noise attenuation of seismic data
03/19/2009US20090073807 Generating seismic vibrator signals
03/19/2009US20090073806 Method and Apparatus for Generating Acoustic Signals with a Single Mode of Propagation
03/19/2009US20090073805 Methods and apparatus of borehole seismic surveys
03/19/2009US20090073804 Using source elevation measurements to remove sea perturbations
03/19/2009CA2698252A1 Method and apparatus for annulus spacer detection and repositioning in nuclear reactors
03/18/2009EP2035864A2 Interpretation of geologic depositional systems
03/18/2009EP2035863A1 Method and system for providing a graphical workbench environment with intelligent plug-ins for processing and/or analyzing sub-surface data
03/18/2009CN201210339Y Earthquake intensity alarm device based on acceleration sensor
03/18/2009CN101389980A Systems and methods for enhancing low-frequency content in vibroseis acquisition
03/18/2009CN101387707A Seismic data acquisition system
03/17/2009US7505369 Geophone with mass position sensing
03/17/2009US7505362 Method for data regularization for shot domain processing
03/17/2009US7505361 Method for prediction of surface related multiples from marine towed dual sensor seismic streamer data
03/17/2009US7505360 Fast 3-D surface multiple prediction
03/17/2009US7505244 Micro-switches for downhole use
03/17/2009US7503215 Highly sensitive accelerometer
03/17/2009CA2436753C Highly sensitive cross axis accelerometer
03/17/2009CA2397891C System and method for seismic wavefield separation
03/12/2009WO2009032996A2 Seismic resonance imaging
03/12/2009US20090070042 Joint inversion of borehole acoustic radial profiles for in situ stresses as well as third-order nonlinear dynamic moduli, linear dynamic elastic moduli, and static elastic moduli in an isotropically stressed reference state
03/12/2009US20090070041 Retractable sensor system and technique
03/12/2009US20090067288 System and Method for Wireless Communication in a Producing Well System
03/12/2009US20090067287 Complex analysis of kinematics for non-hyperbolic moveout corrections
03/12/2009US20090067286 Dispersion extraction for acoustic data using time frequency analysis
03/12/2009US20090067285 3d deghosting of multicomponent or over / under streamer recordings using cross-line wavenumber spectra of hydrophone data
03/12/2009US20090065289 Particle motion sensor mounting for marine seismic sensor streamers
03/11/2009EP2034336A1 Data transmission system
03/11/2009CN201207223Y Electronic pre-warning apparatus for road sharp curve
03/11/2009CN101384899A Geomorphology for environmental remediation processes and systems including sediment survey
03/11/2009CN101382598A Pressing method for true 3-d seismics data linear noise
03/11/2009CN101382597A High speed data communication plate for geophysics exploration
03/11/2009CN100469157C Hydrophone with automatic supression function
03/10/2009US7502690 System and method for using time-distance characteristics in acquisition, processing, and imaging of t-CSEM data
03/10/2009US7500539 Method and apparatus of using crossed magnetic fields for measuring conductivity, permeability and porosity
03/10/2009CA2531352C Ocean bottom seismic station
03/10/2009CA2312480C Method to determine self-calibrated circumferential cased bond impedance
03/07/2009CA2639263A1 Data transmission system
03/05/2009WO2009029860A1 Downhole measurements of mud acoustic velocity
03/05/2009WO2009029819A1 Pipe survey method using uwb signal
03/05/2009WO2009029599A1 A scalable, computationally efficient and rapid simulation suited to decision support, analysis and planning
03/05/2009WO2009027822A2 Low frequency method for hydrocarbon reservoir localization
03/05/2009WO2009027420A2 Monitoring a region of interest in a subsurface formation
03/05/2009WO2009012422A3 Inserting and extracting underground sensors
03/05/2009WO2009007822A3 Methods and systems for processing microseismic data
03/05/2009WO2008149059A4 Seismic cable structure
03/05/2009US20090063055 System and Method for Obtaining and Using Downhole Data During Well Control Operations
03/05/2009US20090063054 Method and System for Controlling a Well Service Rig Based on Load Data
03/05/2009US20090059727 Systems and methods for minimally-invasive optical-acoustic imaging
03/05/2009US20090059726 Method for ultrasonic wave transmission and apparatus for ultrasonic wave transmission
03/05/2009US20090059721 Passive reflective imaging for visualizing subsurface structures in earth and water
03/05/2009US20090059720 Method for detecting gas influx in wellbores and its application to identifying gas bearing formations
03/05/2009CA2698760A1 Downhole measurements of mud acoustic velocity