Patents
Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288)
03/2000
03/09/2000WO2000012977A1 Seismic optical acoustic recursive sensor system
03/09/2000DE19913567C1 Ground survey measuring vehicle; has measuring probe and vertical displacement device moved horizontally in travel direction of vehicle to obtain measurement while vehicle remains in motion
03/09/2000CA2342639A1 Seismic optical acoustic recursive sensor system
03/08/2000EP0983935A2 Underwater launched acoustic warning assembly
03/08/2000EP0853750B1 Land mine
03/08/2000CN2368043Y Electromagnetic driven controllable centrum excitor
03/08/2000CN1246623A Method and device for correcting effect of ship moving in marine seismic survey
03/07/2000US6034923 Seismic sensor pod
03/07/2000US6034614 Seismically activated apparatus
03/07/2000CA2040977C Methods for measurement, analysis and assessment of ground structure
03/02/2000WO1999054698A3 System and method for configuring and conducting test processes
03/01/2000EP0981769A1 Seismic probe comprising a seismic sensor and earth magnetic field sensor
03/01/2000EP0981768A2 Method for determining barriers to reservoir flow
03/01/2000EP0981767A1 Seismic data acquisition system
03/01/2000EP0981741A1 Apparatus, system and method for processing acoustic signals to image behind reflective layers
03/01/2000EP0754307B1 Fluid detection means
03/01/2000CN2366859Y Super broad band seismometer
02/2000
02/29/2000US6032104 Method of processing seismic signals so as to reduce the effects of dip in the analysis of moveouts
02/29/2000US6032103 Method for locating and identifying site anomalies
02/29/2000US6031790 Information generator using elastic wave
02/29/2000US6029517 Miniaturized accelerometer of the type using spring compensation of the effect of gravity and its production process
02/22/2000US6029113 Differential hydrophone assembly
02/22/2000US6028823 Geodetic position estimation for underwater acoustic sensors
02/22/2000US6028822 Configuration of source and receiver lines for 3-dimensional seismic acquisition
02/22/2000US6028821 Process for separating waves in borehole seismics for walkway-type acquisitions
02/22/2000US6028820 Method for determining the presence of fluids in a subterranean formation
02/22/2000US6028819 Method and system of simulating and optimizing land seismic operations
02/22/2000US6028818 Method and apparatus for multiple seismic vibratory surveys
02/22/2000US6028817 Marine seismic system with independently powered tow vehicles
02/22/2000US6028547 Method and device for processing signals representative of waves reflected, transmitted or refracted by a volume structure with a view to exploring and analyzing this structure
02/22/2000CA2092665C Marine-seismic streamer having a device for damping vibrations
02/17/2000WO2000008584A1 Methods and apparatus for analyzing seismic data
02/17/2000WO2000008486A1 Apparatus and method for generating seismic energy in subterranean formations
02/17/2000WO2000008485A1 Seismic streamer position control module
02/17/2000WO2000008484A1 Method and device for detecting objects, especially used as a parking assistance device in a motor vehicle
02/17/2000CA2339172A1 Seismic streamer position control module
02/17/2000CA2339012A1 Apparatus and method for generating seismic energy in subterranean formations
02/16/2000CN2364426Y Energy-accumulating source bomb
02/15/2000US6026059 Method of creating common-offset/common-azimuth gathers in 3-D seismic surveys and method of conducting reflection attribute variation analysis
02/15/2000US6026058 Method for sorting seismic data
02/15/2000US6026057 Method and system for correcting for offset-dependent directivity effects in seismic survey signals
02/15/2000US6026056 Method and apparatus for reducing the effect of rough sea surface conditions on marine seismic sources
02/15/2000US6024344 Method for recording seismic data in deep water
02/15/2000US6023976 Prodder with force feedback
02/15/2000CA2177849C Method for inputting and load balancing seismic data for seismic processing on a multiprocessor computer
02/09/2000EP0978733A2 Seismic telemetry system
02/09/2000EP0978732A2 Remote access and control of a seismic acquisition system
02/09/2000CN1244260A Geophysical exploration system using seismic vibrator source which provides a composite sweep
02/08/2000US6023658 Noise detection and suppression system and method for wellbore telemetry
02/08/2000US6023657 Seismic imaging using omni-azimuth seismic energy sources and directional sensing
02/08/2000US6023445 Determining contact levels of fluids in an oil reservoir using a reservoir contact monitoring tool
02/08/2000US6023444 Method and device for the acquisition of signals while drilling
02/08/2000US6023443 Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries
02/08/2000CA2076811C Controlled phase marine source subarray
02/03/2000WO2000005599A2 Fast compression and transmission of seismic data
02/03/2000WO1999060422A8 Apparatus and method for accurately determining the location of events such as peaks in seismic data
02/02/2000EP0977365A1 Method for achieving lossfree compression of wide dynamic range signals
02/02/2000EP0977022A2 Optical waveguide sensor system for remote detection
02/01/2000US6021379 Method for reconstructing seismic wavefields
02/01/2000US6021378 Compression system for seismic data
02/01/2000US6021094 Method of migrating seismic records
02/01/2000US6021093 Transducer configuration having a multiple viewing position feature
02/01/2000US6021092 Method for deriving surface consistent reflectivity map from dual sensor seismic data
02/01/2000US6021091 Method for manufacturing a seismic cable
02/01/2000US6021090 Horizontal and vertical receiver-consistent deconvolution for an ocean bottom cable
02/01/2000US6019652 Buoyancy adjustment
02/01/2000CA2216042C Method for attenuating surface wavetrains in seismic data
02/01/2000CA2121895C Borehole digital geophone tool
01/2000
01/26/2000EP0974852A2 Gimbal lock system for seismic sensors
01/25/2000US6018502 Long life coaxial sparker for underwater sound source
01/25/2000US6018500 Radon moveout
01/25/2000US6018499 Three-dimensional seismic imaging of complex velocity structures
01/25/2000US6018498 Automated seismic fault detection and picking
01/25/2000US6018497 Method and apparatus for generating more accurate earth formation grid cell property information for use by a simulator to display more accurate simulation results of the formation near a wellbore
01/25/2000US6018496 Method and apparatus for hydraulic isolation determination
01/25/2000US6018495 Method of borehole compensation of earth formation characteristic measurements using depth measurements
01/25/2000US6018494 Signature estimation of a seismic source
01/25/2000US6018244 Method for detecting diastrophism by detecting VHF radio waves reflected by the ionosphere
01/24/2000CA2287697A1 Earthquake early warning equipment
01/22/2000CA2278277A1 Gimbal lock system for seismic sensors
01/20/2000WO2000003270A1 Borehole seismic tool
01/20/2000WO2000003269A1 Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries
01/20/2000WO2000003268A1 Streamer identification
01/20/2000WO1999054814A3 System and method for flexible allocation of surface components and processing objects
01/19/2000EP0972263A1 Presentation and interpretation of seismic data
01/18/2000US6016462 Analysis of statistical attributes for parameter estimation
01/18/2000US6016461 Method for producing maps of the risk in positioning a well in an environment
01/18/2000US6016287 Apparatus and method for accurately determining the location of events such as peaks in seismic data
01/18/2000US6016286 Depth control device for an underwater cable
01/18/2000US6015010 Dual tubing pump for stimulation of oil-bearing formations
01/18/2000CA2072099C Seismic cable
01/13/2000WO2000002155A1 Method for removing seismic noise caused by external activity
01/13/2000WO1999051995A9 Imaging system for detecting underground and underwater objects and associated method
01/12/2000EP0970432A1 Method of analyzing capabilities of migration and dmo computer seismic data processing
01/12/2000EP0970393A1 Seismic surveying
01/11/2000US6014609 Acoustic reflection chart recorder
01/11/2000US6014344 Method for enhancing seismic data
01/11/2000US6014343 Automatic non-artificially extended fault surface based horizon modeling system
01/11/2000US6014342 Method of evaluating a subsurface region using gather sensitive data discrimination
01/06/2000WO2000000847A1 Method and apparatus for computing drill bit vibration power spectral density