Patents
Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288)
02/2003
02/05/2003CN1395114A Three-D earthquake prediction and observation system restoring technology
02/04/2003US6516275 Method for spectral balancing of near- and far-offset seismic data
02/04/2003US6516274 Method for imaging discontinuities in seismic data using dip-steering
02/04/2003US6515939 Pulse sampled optical fiber hydrophone array (U)
01/2003
01/30/2003WO2003009005A1 A method of processing geophysical data
01/30/2003WO2003009004A1 System for information extraction from geologic time volumes
01/30/2003WO2003009003A1 System for utilizing geologic time volumes
01/30/2003WO2003009002A1 System for multi-dimensional data analysis
01/30/2003WO2003009001A2 Apparatus and method for seismic data acquisition
01/30/2003WO2003008906A2 Control device for controlling the position of a marine seismic streamer
01/30/2003WO2003008903A1 Method and device for seismic surveillance
01/30/2003WO2001026330A8 Method for the networking of sensors
01/30/2003US20030023383 System for information extraction from geologic time volumes
01/30/2003US20030023382 Neural net prediction of seismic streamer shape
01/30/2003US20030021184 Extraction of P-wave and S-wave velocities from multi-component seismic data by joint velocity inversion
01/30/2003US20030021183 Method and a device for reproducing solid body vibrations for the prediction of fracture processes in solid bodies, particularly in the earth crust
01/30/2003US20030021007 Dynamic fiber optic sensor signal processing scheme
01/30/2003US20030020919 High performance fiber optic accelerometer
01/30/2003CA2454209A1 System for utilizing geologic time volumes
01/30/2003CA2453865A1 Apparatus and method for seismic data acquisition
01/30/2003CA2452537A1 System for multi-dimensional data analysis
01/29/2003EP1279049A1 Borehole imaging
01/29/2003EP0766836B1 Uniform subsurface coverage at steep dips
01/28/2003US6512980 Noise reference sensor for use in a dual sensor towed streamer
01/28/2003CA2118623C Method of performing high resolution crossed-array seismic surveys
01/28/2003CA2070728C Hydrogen-oxygen acoustic logging device
01/23/2003WO2002052502A3 Automated feature identification in data displays
01/23/2003US20030018437 System for utilizing geologic time volumes
01/23/2003US20030018436 System for multi-dimensional data analysis
01/23/2003US20030018435 System for estimating azimuthal variations in seismic data
01/23/2003US20030018433 Processing for sonic waveforms
01/23/2003US20030016587 Apparatus and method for distributed control of seismic data acquisition
01/23/2003US20030014919 Seismic sensor controlled door unlocking system
01/22/2003CN1392420A Surveying and detecting using vibrative electric signal and earthquate wave
01/22/2003CN1099599C Monitor for measuring globe equal micro-particles
01/21/2003US6510390 3-D seismic trace extrapolation and interpolation
01/21/2003US6510389 Acoustic detection of stress-induced mechanical damage in a borehole wall
01/21/2003US6510105 Obtaining an image of an underground formation
01/21/2003US6510104 Acoustic frequency selection in acoustic logging tools
01/21/2003US6510103 Seismic cables and a method for manufacturing such
01/21/2003US6509871 Partially coherent beamformer for sparse, irregular arrays
01/16/2003WO2003005062A1 Underwater survey apparatus and method
01/16/2003WO2002044012A3 Hydrodynamically-contoured towable load-supporting float, including as permits high-speed controlled-depth towing of a seismic air gun
01/16/2003WO2002033442A3 Method of using cascaded sweeps for source coding and harmonic cancellation
01/16/2003US20030014199 System and methods for detecting fault in structure
01/16/2003US20030014190 Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries
01/16/2003US20030012084 Seismic wave measuring devices
01/16/2003US20030012083 Method for simulating streamer positioning, and for navigation aid
01/16/2003US20030010565 Seismic methods having extended energy release
01/16/2003US20030010494 Sonic well logging for alteration detection
01/16/2003US20030010185 Projectile launching apparatus and methods for fire fighting
01/15/2003EP1275983A2 Downhole tool
01/15/2003CN2531404Y 10 cycle low frequency earthquake wave detector
01/15/2003CN2531403Y Seismic exploration water well chemical dosing device
01/15/2003CN2531402Y Seismic exploration air well chemical dosing device
01/14/2003US6507787 Method for the suppression of multiple reflections from marine seismic data
01/09/2003WO2003003054A2 Method for analysing dip in seismic data volumes
01/09/2003WO2003003053A1 Method for performing object-based connectivity analysis in 3-d seismic data volumes
01/09/2003WO2003003052A1 Improvements to surface pointing techniques
01/09/2003WO2003003051A1 Method for analyzing reflection curvature in seismic data volumes
01/09/2003US20030009289 Method for analyzing reflection curvature in seismic data volumes
01/09/2003US20030006071 Apparatus and method for horizontal drilling
01/09/2003CA2452206A1 Improvements to surface pointing techniques
01/08/2003CN2530274Y Demodulator horizontal regulator
01/08/2003CN1389743A Acoustic resonance method of measuring sand flow cavity volume
01/08/2003CN1389742A Seismic blasthole cementing method
01/07/2003US6504792 Method and system for deploying and recovering seismic streamers in a marine seismic array
01/03/2003WO2003001231A2 Interferometric imaging method apparatus and system
01/03/2003WO2002082353B1 Determination of formation anisotropy using multi-frequency processing of induction measurements with transverse induction coils
01/02/2003US20030004649 Mapping subsurface open fractures using elastically nonlinear interaction of two surface-generated waves
01/02/2003US20030004648 Method and process for prediction of subsurface fluid and rock pressures in the earth
01/02/2003US20030002388 Acoustic logging tool having quadrapole source
01/02/2003EP1269220A1 Turning-wave amplitude inversion
01/02/2003EP1269219A1 Pressure-sensitive switch, its method of calibration and use in a hydrophone array
01/02/2003EP1268977A1 Method for estimating the position of a drill
01/02/2003EP1177451A4 Sensor
12/2002
12/31/2002US6502038 Method for non-hyperbolic moveout analysis of seismic data
12/31/2002US6502037 Method for gravity and magnetic data inversion using vector and tensor data with seismic imaging and geopressure prediction for oil, gas and mineral exploration and production
12/31/2002US6501703 Static correction method for exploration seismic data using first arrivals of seismic waves
12/31/2002CA2191995C Method for seismic data processing using depth slice decomposition
12/27/2002WO2002103397A1 A method of processing data
12/27/2002WO2002103396A2 Pressure balanced inertia solenoid valve
12/27/2002WO2002103393A2 Active tracking and positions system for towed seismic arrays
12/26/2002US20020196993 Fiber optic supported sensor-telemetry system
12/25/2002CN2528030Y Noiseless helmet for geophone
12/25/2002CN2528029Y 60 cycle high frequency geophone
12/25/2002CN2528028Y High sensitivity geophone
12/25/2002CN1387051A 地面分析系统 Ground Analysis System
12/25/2002CN1387050A Intelligent 3-component earthquake detector
12/24/2002US6498990 System and method for orienting seismic energy sources and receivers to yield discriminated horizontal and vertical shear waves
12/24/2002US6498989 Method for predicting dynamic parameters of fluids in a subterranean reservoir
12/24/2002US6498769 Method and apparatus for a non-oil-filled towed array with a novel hydrophone design and uniform buoyancy technique
12/24/2002US6498768 Method and apparatus for marine seismic surveying including multiples streamers from a lead-in
12/24/2002CA2279266C Method for determining barriers to reservoir flow
12/19/2002WO2002101418A1 Bt sorting method and apparatus for large volumes of seismic data
12/19/2002WO2002101378A1 Method and device for detection, identification and densimetric quantification of grain-eating insects in stocks of cereals
12/19/2002US20020193952 Ground analyzing system and recording medium recording analysis program used therefor
12/19/2002US20020193947 Seismic data acquisition system
12/19/2002US20020191491 Pressure balanced inertia solenoid valve
12/19/2002US20020191490 Method for seismic monitoring of an underground zone by simultaneous use of sererval vibroseismic sources