Patents
Sitemap › G01 - Measuring; Testing › G01V - Geophysics; Gravitational measurements; Detecting masses or objects; Tags › G01V 1 - Seismology; Seismic or acoustic prospecting or detecting
Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288)
12/1996
12/17/1996US5586082 Method for identifying subsurface fluid migration and drainage pathways in and among oil and gas reservoirs using 3-D and 4-D seismic imaging
12/17/1996US5586026 Method of seismic migration using a massively parallel computer
12/17/1996US5585587 Acoustic image localization apparatus for distributing tone color groups throughout sound field
12/17/1996US5585558 Catastrophic event forecasting system and method
12/17/1996US5585556 Method and apparatus for performing measurements while drilling for oil and gas
12/17/1996US5585551 Method for identification of different states of water, and sensor arrangement for use in the method
12/11/1996EP0747732A2 Transducer for logging-while-drilling tool
12/10/1996US5583826 Method of processing signals for geophysical prospecting, the method making use of an improved wave field extrapolation operator
12/10/1996US5583825 Method for deriving reservoir lithology and fluid content from pre-stack inversion of seismic data
12/10/1996US5583824 Telemetry data transmission circuit having selectable clock source
12/10/1996US5582247 Methods of treating conditions in a borehole employing a backward whirling mass
12/05/1996DE19536756C1 Landmine for use e.g. against tanks
12/04/1996EP0745870A2 Non-unique seismic lithologic inversion for subterranean modeling
12/03/1996US5581514 Under an air/water boundary
11/1996
11/28/1996DE19542871C1 Detection of passage of pedestrians
11/27/1996CN2241346Y Advanced alarm device for seism
11/27/1996CN1136668A Hydrocarbon detecting method for seismic prospection
11/27/1996CN1033406C Method for measuring, aualysing and judging stratum structure
11/26/1996US5579286 Hydrophone module
11/26/1996US5579282 Method for determining the shear-wave velocity beneath a body of water
11/26/1996US5579281 Method of improving an estimate of seismic wave propagation velocities by focusing analysis
11/26/1996US5579248 Method for removing borehole rugosity noise from well log data
11/21/1996WO1996036888A1 Drive assembly for acoustic sources
11/20/1996EP0742923A1 Method and apparatus for identifying fault curves in seismic data
11/19/1996US5576971 Apparatus for displaying damping effect or base isolation effect
11/14/1996WO1996035966A1 Method for determining validity of seismic reflections below lateral velocity variations
11/14/1996WO1996035965A1 High fidelity vibratory source seismic method
11/13/1996EP0741873A1 A passive sensor system using ultrasonic energy
11/13/1996EP0621958A4 Seismic source system utilizing a small diameter hose bundle.
11/12/1996US5574699 For receiving acoustic signals from a remote target
11/12/1996US5574218 Determining the length and azimuth of fractures in earth formations
11/07/1996WO1996035132A1 Seismometers and the like
11/05/1996US5572486 For attenuating unwanted oscillations in the emitted signal
11/05/1996US5572483 Method of reducing noise in seismic signals by adaptive filtering of a noise reference
10/1996
10/31/1996WO1996034301A1 Method of processing seismic data to obtain the travel time curve
10/31/1996WO1996034298A1 A method for the automatic calibration of an operational passive acoustic listening system
10/31/1996WO1996033907A1 Mooring bed assessment apparatus and method
10/30/1996EP0627087A4 Hydrophone arrangement.
10/30/1996CN1134554A Earthquake prediction system using zero increment line method
10/29/1996US5570321 Seismic velocity model optimization method using simulated annearling to determine prestack travel-times
10/29/1996US5570303 System for collecting oceanographic data from a moving vessel
10/29/1996US5570106 Method and apparatus for creating horizons from 3-D seismic data
10/29/1996US5569888 Ultrasonic elevator door safety system
10/24/1996WO1996033425A1 Uniform subsurface coverage at steep dips
10/22/1996US5568448 System for transmitting a signal
10/22/1996US5568447 Interface module for a towed array
10/22/1996US5568385 Software system for collecting and displaying weather information
10/17/1996WO1996032656A1 Determination of formation properties from seismic attributes
10/16/1996EP0737864A1 Force sensor
10/16/1996CN2237855Y Omnibearing earthquake auto-alarm
10/15/1996US5566134 Digital computer algorithm for processing sonar signals
10/15/1996US5565665 Magnetic suspension seismometer
10/10/1996WO1996031789A1 Method and apparatus for detection of diastrophism
10/10/1996WO1996031788A1 Method and device for attenuating water reverberation
10/09/1996EP0736781A1 Low frequency seismic sensor
10/09/1996EP0736186A1 Analysis of velocity data
10/09/1996EP0736185A1 Method of seismic signal processing and exploration
10/08/1996US5563949 Method for the exploration of hydrocarbons
10/08/1996US5563848 Object detector for detecting buried objects
10/08/1996US5563847 Seismic signal acquisition method and device
10/08/1996US5563846 Method and apparatus for well logging to obtain high-resolution seismic images of geological formations surrounding horizontal well bores
10/08/1996US5563575 Seismic alarm device for vehicles
10/03/1996WO1996030782A1 Compact sleeve air gun
10/02/1996EP0734536A1 Method for analyzing and processing reflection seismic data
10/01/1996US5561640 Multi-section sonar array cable
09/1996
09/26/1996WO1996029613A1 Seismic pulse device
09/25/1996EP0733217A1 Hydrophone carrier
09/25/1996CN2236138Y Universal moving-type sensor
09/24/1996US5559754 Method effective for investigating marine sediment
09/19/1996DE19509122A1 Seismisches Impulsgerät A seismic pulse device
09/18/1996EP0731928A1 Surface seismic profile system and method using vertical sensor arrays
09/18/1996EP0731927A1 Method for inputting and load balancing seismic data for seismic processing on a multiprocessor computer
09/12/1996WO1996027865A1 Earthquake sensor
09/12/1996WO1996027807A1 Methods and apparatus for source location estimation from microphone-array time-delay estimates
09/12/1996DE19508574A1 Near-surface underground seismic exploration
09/12/1996CA2214440A1 Earthquake sensor
09/11/1996EP0730744A1 Seismic prospection method with application of a self-deconvoluted prediction error filter
09/11/1996EP0580695B1 Movement compensation method for a sonar antenna
09/10/1996US5555531 Method for identification of near-surface drilling hazards
09/10/1996US5555530 Method for improving signal to noise ratio
09/10/1996US5555222 Low distortion geophone spring
09/10/1996US5555221 Device for picking up sound waves propagating in water
09/10/1996US5555220 For recording a geophysical survey in a wellbore
09/10/1996US5555218 Computation of Q-derived static corrections from seismic data
09/10/1996US5554829 Land seismic acoustic source
09/10/1996US5553498 For identifying a heating and/or cooling duct
09/06/1996WO1996027141A1 Method for identifying subsurface fluid migrational pathways using 3-d and 4-d seismic imaging
09/06/1996CA2211640A1 Method for identifying subsurface fluid migrational pathways using 3-d and 4-d seismic imaging
09/04/1996EP0627089A4 Towed array streamer.
09/04/1996EP0627088A4 Vibration isolation modules (vim) for towed array streamers.
09/04/1996CN2234624Y Seism alarm switch
09/03/1996US5551881 Method and system for geophysical and geologic modeling
08/1996
08/29/1996WO1996026625A1 Self-centering dual shuttle air gun
08/28/1996EP0680616A4 Method for deriving water bottom reflectivity in dual sensor seismic surveys.
08/27/1996US5550791 Composite hydrophone array assembly and shading
08/27/1996US5550788 Method and system of analysis of the behavior of a drill string
08/27/1996US5550787 Seismic acquisition system with decentralized processing means
08/27/1996US5550786 High fidelity vibratory source seismic method
08/27/1996US5550785 Mobile seismic system of great length for wells
08/27/1996US5549000 Passive acoustic detection of pipeline pigs
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