Patents
Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288)
05/2000
05/09/2000US6061301 Filtering of overburden azimuthal anisotropy effects from 3D seismic survey signals
05/09/2000US6061300 Method of imaging the permeability and fluid content structure within sediment
05/09/2000US6061299 Method of transmitting compressed seismic data
05/09/2000US6061298 Method of and system for processing multicomponent seismic data
05/09/2000US6059031 Utilization of energy from flowing fluids
05/09/2000CA2225504C Method for measuring the water bottom reflectivity
05/09/2000CA2222721C Method for determining seismic data traveltime fields on a massively parallel computer
05/03/2000EP0796439B1 Reception method with ambiguity removal for a towed linear acoustic antenna
05/02/2000US6058074 Method and system for detecting hydrocarbon reservoirs using amplitude-versus-offset analysis with improved measurement of background statistics
05/02/2000US6058073 Elastic impedance estimation for inversion of far offset seismic sections
05/02/2000US6058072 Velocity reduction method to reduce the flow-induced noise of towed sensor systems
05/02/2000CA2227094C Method and apparatus for determining geologic relationships for intersecting faults
05/02/2000CA2036124C Hydroacoustic ranging system
04/2000
04/27/2000WO2000023822A2 Slotted cylinder marine seismic method and source
04/27/2000WO2000023821A1 Method for 4d permeability analysis of geologic fluid reservoirs
04/27/2000WO2000005599A3 Fast compression and transmission of seismic data
04/27/2000CA2347475A1 Slotted cylinder marine seismic method and source
04/26/2000EP0995133A1 Method of detecting seismic events and for detecting and correcting geometry and statics error in seismic data
04/26/2000EP0995129A1 Method and apparatus for acoustic detection of mines and other buried man-made objects
04/26/2000CN2375971Y Earthquake predictor
04/25/2000US6055482 Method of seismic signal processing
04/25/2000US6055481 Representation of seismic data
04/25/2000US6055214 Imaging system for detecting underground objects and associated method
04/25/2000US6055212 Ultrasonic imaging system and associated method
04/19/2000EP0994237A2 Acoustic wave transmission system and method for transmitting an acoustic wave to a drilling metal tubular member
04/19/2000EP0752114B1 Method for exploring a tectonically complex medium
04/19/2000EP0683900B1 Measurement of nonlinear formation parameters using sonic borehole tool
04/19/2000CN1251173A Method of processing seismic signals
04/19/2000CN1251172A Seismic surveying
04/19/2000CN1250880A Satellite and thermal infrared technique for short-term emergency prediction of strong earthquake
04/18/2000US6052333 Method for seismic antenna illumination of subterranean feature for display and evaluation
04/18/2000US6050141 Method and apparatus for acoustic logging of fluid density and wet cement plugs in boreholes
04/13/2000WO2000020896A1 Piezoelectric converter
04/13/2000WO2000020895A1 Control system for positioning of marine seismic streamers
04/13/2000CA2343060A1 Control system for positioning of marine seismic streamers
04/12/2000EP0991958A4 Method for removing borehole rugosity noise from well log data
04/12/2000EP0991958A1 Method for removing borehole rugosity noise from well log data
04/12/2000EP0991957A1 Method for improved mapping of time or depth structure based on two-dimensional seismic data
04/12/2000EP0619026B1 A method for compensating 3-d dmo for the effects of an inhomogeneous earth
04/12/2000CN2373800Y Magnetic steel for seismic detector
04/12/2000CN2373799Y Improved upside down swing type horizontal direction earthquake detector
04/11/2000US6049760 Method of and apparatus for controlling the quality of processed seismic data
04/11/2000US6049759 Method of prestack 3-D migration
04/11/2000US6049758 Reservoir monitoring
04/11/2000US6049757 Parametric modeling of well log data to remove periodic errors
04/11/2000US6049510 Robust and intelligent bearing estimation
04/11/2000US6049509 Method of processing seismic data to obtain the travel time curve
04/11/2000US6049508 Method for seismic monitoring of an underground zone under development allowing better identification of significant events
04/11/2000US6049507 Method and apparatus for correcting effects of ship motion in marine seismology measurements
04/06/2000WO2000019242A2 Transducer and mounting for transducer in an acoustic logging apparatus
04/06/2000WO2000019240A2 Amplitude variation as a function of offset attribute and rock property contrast analysis for seismic survey data
04/06/2000WO2000018641A1 Load-bearing structure with reduced tip vortex
04/06/2000DE19845330A1 Vibration generator to produce oscillations in granular medium, has oscillator module with drive unit and insertion module with coupling device, with oscillator and insertion modules relatively separable and movable components
04/06/2000CA2345334A1 Load-bearing structure with reduced tip vortex
04/05/2000EP0990174A1 High resolution determination of seismic polar anisotropy
04/05/2000EP0846294A4 Method for frequency domain seismic data processing on a massively parallel computer
04/05/2000EP0742923B1 Method and apparatus for identifying fault curves in seismic data
04/04/2000USRE36643 Buoyed sensor array communications system
04/04/2000US6046959 Sound source arrangement
04/04/2000US6044745 Seabed enclosures
03/2000
03/30/2000WO2000017673A2 Method and apparatus for absorbing acoustic energy
03/30/2000WO2000017672A1 Method and apparatus for acoustic logging
03/30/2000WO2000000844A9 Pressure-proof glass body composed of two bonded half-spheres
03/29/2000EP0988563A1 Method for sorting seismic data
03/29/2000EP0988440A1 Control and monitoring system for chemical treatment of an oilfield well
03/29/2000EP0748457B1 Method and device for the long-term seismic monitoring of an underground area containing fluids
03/29/2000CN2371565Y Plate spring supporter for imitative seismograph invented by Zhangheng in East Han Dynasty
03/29/2000CN1249118A Hydrophone module for marine seismic cable
03/29/2000CN1050903C Seismosensitive element
03/28/2000US6044327 Method for quantifying the lithologic composition of formations surrounding earth boreholes
03/28/2000US6044040 Wide-azimuth, radially-directed seismic data acquisition method
03/28/2000US6044039 Geophysical attribute migration method for a medium
03/28/2000US6044038 Marine seismic cable system
03/28/2000US6043917 Passive electro-optical acoustic sensor
03/28/2000US6041888 Low frequency flextensional acoustic source for underwater use
03/28/2000US6041861 Method to determine self-calibrated circumferential cased bond impedance
03/23/2000WO2000016128A1 Method and apparatus for creating an image of an earth borehole or a well casing
03/23/2000WO2000016127A1 An improved method of dual wavefield reinforcement
03/23/2000WO2000016126A1 System and method for delineating spatially dependent objects, such as hydrocarbon accumulations from seismic data
03/23/2000WO2000016125A1 Method of seismic signal processing
03/23/2000CA2344143A1 System and method for delineating spatially dependent objects, such as hydrocarbon accumulations from seismic data
03/23/2000CA2339265A1 An improved method of dual wavefield reinforcement
03/22/2000CN1248322A Process control transmitter with adaptive analog-to-digital converter
03/22/2000CN1247976A Structure testing system and method
03/22/2000CN1050671C Inclinometer for observing inclination pitch change of crust
03/21/2000US6041283 Remote control system for seismic acquisition
03/21/2000US6041282 Seismic cable and method of making the same
03/21/2000US6041018 Method for correcting amplitude and phase differences between time-lapse seismic surveys
03/21/2000US6041017 Method for producing images of reservoir boundaries
03/16/2000WO2000014575A1 Automated seismic fault detection and picking
03/16/2000WO2000014574A1 Method for visualization and analysis of volume data
03/16/2000DE19934520A1 Verfahren und Vorrichtung zum Korrigieren von Wirkungen einer Schiffsbewegung bei seismologischen Messungen auf dem Meer Method and apparatus for correcting effects of ship motion in seismic measurements at sea
03/16/2000DE19828516C1 Geklebte druckfeste Glaskörper aus zwei Halbkugeln, Verfahren zum Zusammenbau solcher Glaskörper sowie deren Verwendung Glued pressure-resistant glass body consists of two hemispheres method for assembling such vitreous and their use
03/15/2000CN1247602A Solid marine seismic cable assembly
03/14/2000US6038512 Method and system for estimating earth environmental effects in relation to planetary orbital dynamics
03/14/2000US6038197 Efficient inversion of near singular geophysical signals
03/14/2000CA2011437C Logging method and apparatus using a rotating sensor
03/09/2000WO2000013349A1 Drill string telemetry with insulator between receiver and transmitter
03/09/2000WO2000013043A1 Vertical seismic profiling in a drilling tool
03/09/2000WO2000012978A1 Seismic sensing and acoustic logging systems using optical fiber, transducers and sensors