Patents
Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288)
04/2001
04/03/2001US6209640 Method of obtaining improved geophysical information about earth formations
04/03/2001CA2159396C Field replaceable connector for seismic instrument
03/2001
03/29/2001WO2001022122A1 Migration with dipping acquisition plane system and method
03/29/2001WO2000077757A8 Earthquake detector
03/28/2001EP1087240A1 Method and system of standard transmission for linking together the elements of a seismic device
03/28/2001EP1086388A1 Method of and system for processing multicomponent seismic data
03/28/2001CA2320393A1 Method and apparatus for controlling of coning in hydrocarbon recovery
03/27/2001US6208587 Method of detecting seismic events and for detecting and correcting geometry and statics error in seismic data
03/27/2001US6208584 Place calibration of sonar receive array
03/27/2001US6208247 Wireless integrated sensor network using multiple relayed communications
03/27/2001US6206133 Clamped receiver array using tubing conveyed packer elements
03/27/2001CA2243357C Method and apparatus for reducing the effect of rough sea surface conditions on marine seismic sources
03/22/2001WO2001020364A1 Method for processing seismic measured data with a neuronal network
03/22/2001WO2001020363A2 Amplitude spectra estimation
03/22/2001WO2000048156A3 Combined motion detection and shock sensing apparatus
03/21/2001EP1085347A2 Apparatus and method for generating seismic vibrations
03/21/2001EP1085306A2 In place calibration of sonar receive array
03/21/2001EP1084426A1 Marine seismic acquisition system and method
03/21/2001CN1288163A Water area construction geophysical prospecting impact origin and its full automatic installation
03/20/2001US6205403 Method for determining horizontal geophone orientation in ocean bottom cables
03/20/2001US6205087 Sonic data logging system
03/20/2001CA2229553C Method of and apparatus for controlling the quality of processed seismic data
03/20/2001CA2032837C Well probe uncoupled from a rigid connexion to the surface
03/17/2001CA2318627A1 Differential delay-time refraction tomography
03/15/2001DE19944032A1 Vorrichtung und Verfahren zur Erzeugung seismischer Schwingungen Apparatus and method for generating seismic vibrations
03/15/2001CA2319633A1 In place calibration of sonar receive array
03/14/2001EP1082623A1 Adaptive seismic noise and interference attenuation method
03/13/2001US6201884 Apparatus and method for trend analysis in graphical information involving spatial data
03/13/2001US6201765 Method of monitoring quality of seismic data processing and method of processing vertical seismic profile data
03/13/2001US6201764 Apparatus and method for correcting for capacitance variations in hydrophones
03/13/2001US6201396 Apparatus for predicting earthquakes and other terrestrial events
03/13/2001US6199430 Acceleration sensor with ring-shaped movable electrode
03/13/2001CA2240931C Signatures of marine seismic sources
03/13/2001CA2126325C Method of seismic migration using a massively parallel computer
03/10/2001CA2316665A1 Method of reducing harmonic interference while using overlapping source point siesmic recording techniques
03/08/2001WO2001016623A1 System for controlling a marine seismic array
03/08/2001WO2001016622A1 Control of sources in survey operations
03/08/2001WO2001016621A1 A method of seismic surveying, a marine vibrator arrangement, and a method of calculating the depths of seismic sources
03/08/2001WO2000041005A8 Method for identifying and removing multiples from seismic reflection data
03/07/2001EP1081510A1 Method of determining a model of a geological formation constrained by dynamic and static data
03/07/2001EP1080380A1 Seismic survey system
03/06/2001US6199016 Resonance acoustical profiling system and methods of using same
03/06/2001US6196350 Apparatus and method for attenuating tube waves in a borehole
03/06/2001US6196335 Enhancement of drill bit seismics through selection of events monitored at the drill bit
03/06/2001CA2077443C Apparatus and method for use in marine seismic surveying
03/01/2001WO2001014910A2 Method for developing a system for identifying the presence and orientation of an object in a vehicle
03/01/2001DE19940135A1 Earthquake dosimeter/seismograph has ring magnet in shell ring magnet, stabiliser rod depending through ring magnet with contactless energy receiver for supplying oscillator board
02/2001
02/28/2001EP0846276B1 Method of and apparatus for controlling the quality of processed seismic data
02/27/2001US6193010 System for generating a seismic signal in a borehole
02/27/2001CA2192009C Method for correcting dual sensor data for imperfect geophone coupling using production seismic data
02/27/2001CA2152207C Method for adaptively suppressing noise transients in summed co-sensor seismic recordings
02/22/2001DE19720991C2 Schleppantenne Towed antenna
02/20/2001US6192316 Fracture discrimination using borehole frequency response of stoneley waves
02/20/2001US6189383 Method and apparatus for acoustic logging of fluid density and wet cement plugs in boreholes
02/20/2001CA2255719C Device and method for transmitting acoustic wave into underground, for receiving the acoustic wave, and underground exploration method using above mentioned device
02/20/2001CA2199087C Fiber optic hydrophone having rigid mandrel
02/14/2001EP1076245A1 Elastic wave generator, structure for attaching magnetostriction oscillator, and attaching method
02/14/2001EP1075666A1 Apparatus and method for planting seismic sensors
02/13/2001US6188964 Method for using global optimization to the estimation of surface-consistent residual statics
02/13/2001US6188963 Method and system for deriving receiver separation and depth dual phone seismic surveys
02/13/2001US6188962 Continuous data seismic system
02/13/2001US6188961 Acoustic logging apparatus and method
02/13/2001US6188646 Hydrophone carrier
02/13/2001US6188645 Seismic sensor array with electrical-to optical transformers
02/13/2001US6188643 Method and apparatus for inspecting well bore casing
02/08/2001WO2001009644A1 Cable for geophysics (and variants thereof) and method for the exploration of wells
02/08/2001WO2001008478A1 Deterrent system and acoustic apparatus
02/08/2001WO2000075694B1 Acoustic isolator for downhole applications
02/08/2001CA2343274A1 Cable for geophysics (and variants thereof) and method for the exploration of wells
02/07/2001EP1074858A1 Method of analysing recorded signals by automatically selecting from them at least one significant time event
02/07/2001EP1073954A2 System and method for flexible allocation of surface components and processing objects
02/07/2001CN2418492Y Short-baseline expansion instrument
02/07/2001CN2418491Y Powderlike high-explosion-speed shock-source explosive column
02/06/2001US6185156 Underwater acoustic impulse source
02/06/2001US6185154 Low surface friction acoustic envelope for towed sonar arrays
02/01/2001WO2001007935A1 Selective aperture arrays for seismic monitoring
02/01/2001WO2000043811A3 Spectral decomposition for seismic interpretation
02/01/2001DE19931387A1 Parametric transmission for echo sounding and underwater communications involves maximising electroacoustic efficiency of transmission using switched power amplifiers
02/01/2001DE19931386A1 Parametric broadcast signal reception for under-water radar and signal transmission, using secondary frequency amplifiers with consecutive blocking filters and amplifier elements
01/2001
01/31/2001EP1071970A1 Converted-wave processing in many-layered, anisotropic media
01/31/2001EP1071935A2 System and method for configuring and conducting test processes
01/31/2001CN2417485Y Full automatic seismic alarming device
01/31/2001CN1282424A Method of stacking seismic traces
01/31/2001CN1281757A Ultra-magnetostrictive soic wave transmitting energy converter
01/30/2001US6182015 High fidelity rotation method and system
01/30/2001US6182014 Method and system for optimizing logistical operations in land seismic surveys
01/30/2001US6182012 Method and device intended for permanent monitoring of an underground formation
01/30/2001US6181646 Geophysical exploration system using seismic vibrator source which provides a composite sweep
01/30/2001US6181642 Apparatus and method for borehole seismic exploration
01/30/2001US6179084 Underground acoustic wave transmitter, receiver, transmitting/receiving method, and underground exploration using this
01/30/2001CA2170561C Gas, fire and earthquake detector
01/25/2001WO2001006277A1 Method for processing seismic data
01/24/2001EP1070267A1 Enforcing consistency in geoscience models
01/24/2001CN2416489Y Impending earthquake predictor using animal abnormality before earthquake
01/23/2001US6178381 Method of geophysical exploration
01/23/2001US6176344 Method and system for determining the azimuth position and distance of a reflecting subsurface formation
01/18/2001DE19929708A1 Method for extracting parameters relevant to the ground while locating sediment uses non-linear acoustic sources of sound to evaluate signals reflected and scattered back on the ground and on the margins of different layers.
01/17/2001EP1068545A1 Ground roll attenuation method
01/17/2001CN2415369Y Tiltmeter
01/16/2001US6175809 Immersible seismic emission device and implementation method