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)
09/1984
09/25/1984US4473822 Method of and a device for sensing objects
09/25/1984CA1175133A1 Weight dropping technique for shear wave generation
09/19/1984EP0118924A2 Modular airgun array method and system
09/18/1984US4472794 Sleeve shuttle air gun
09/18/1984US4471534 Remote reading compass with 360 degree roll capability
09/13/1984WO1984003567A1 Method and apparatus for optical enhancement of graphical data arrays
09/05/1984EP0117593A1 A method of and a system for remote control of electronic equipments
09/05/1984EP0117280A2 VerticaL seismic profiling
09/04/1984US4470134 Marsh case for a geophone
09/04/1984US4469175 Mechanoacoustic transducer for use in transmitting high acoustic power densities into geological formations such as oil-saturated sandstone or shale
09/04/1984US4468967 Acoustic plug release indicator
09/04/1984US4468864 Tilt meter
08/1984
08/28/1984US4468763 Seismic intruder detection using pressure waves
08/28/1984US4468761 Noise suppression method
08/28/1984US4468760 Directional line-hydrophone array calibrator
08/22/1984EP0116244A1 Method and apparatus for fracture detection along surfaces and boreholes by means of ultrasonic echography
08/21/1984US4467461 Interactive color analysis of geophysical data
08/21/1984US4467460 Seismic data acquisition method
08/21/1984US4467459 Seismic method improving signal-to-noise ratio
08/21/1984US4466288 Apparatus for sensing and locating vibrations
08/21/1984CA1173145A1 Method of seismic exploration
08/16/1984WO1984003153A1 Device in a hydrophone cable for marine seismic surveys
08/15/1984EP0115717A1 Apparatus for radio and cable transmission of signals between a central control and recording system and data acquisition units
08/14/1984US4466084 Seismometer
08/14/1984US4465094 For use in an acoustic seismic exploration system
08/08/1984EP0115359A1 A method and a system for signal improvement in marine seismic exploration
08/08/1984EP0115146A2 Cableless seismic digital field recorder having on-site seismic data processing capabilities
08/07/1984US4464745 High dynamic range multiplexing system
08/07/1984US4464739 Sampled towed array telemetry
08/07/1984US4464737 Method for migration of seismic reflection waves
08/07/1984US4463825 Method and apparatus for generation of acoustic energy
08/07/1984CA1172346A1 Seismic streamer locator
08/01/1984EP0114544A2 Method and apparatus for the remote control of data acquisition units using a narrow band-pass transmission channel
07/1984
07/31/1984US4463451 System for seismic digital data acquisition over water covered areas
07/31/1984CA1171953A1 Seismic vibration detector using piezoelectric polymeric substance
07/25/1984EP0113944A1 Common depth point (cdp) seismic exploration method
07/25/1984EP0113943A1 Shear wave acoustic logging system
07/24/1984US4462094 Method and apparatus for determining angle of inclination of seismometer and leveling seismic motion detectors
07/24/1984US4461997 Non-conductive logging sonde housing
07/18/1984EP0113623A2 Construction and method for elongated towed underwater sonar
07/18/1984EP0113369A1 Scaling of sound source signatures in underwater seismic exploration.
07/17/1984US4460986 Method of seismic exploration using acoustic diagraphy
07/17/1984US4460059 Method and system for seismic continuous bit positioning
07/11/1984EP0113220A2 Method and apparatus for controlling cableless seismic digital field recorders having seismic data processing capabilities
07/10/1984US4458777 Broadband seismic energy source
07/10/1984US4458536 Multiaxial vibration sensor
07/10/1984CA1170758A1 Flexible tape electroacoustic transducer using an electret
07/10/1984CA1170756A1 Remote seismic data system
07/04/1984EP0112715A2 Removal of surface multiples
07/04/1984EP0112696A2 Underwater seismic energy source
07/03/1984US4458344 Tapered geophone spring
07/03/1984US4458341 Method and apparatus for seismic exploration
07/03/1984US4458340 Borehole sonic method for porosity characterization
07/03/1984US4458339 Seismic prospecting using a continuous shooting and continuous recording system
07/03/1984US4457645 Apparatus for breaking pavement
06/1984
06/27/1984EP0112189A2 Method and device for coupling a seismic detector to a bore hole wall
06/20/1984EP0110901A1 Data synchronization
06/19/1984USRE31607 Circumferential acoustical detector
06/19/1984US4455631 Seismic parameter measurement method and apparatus
06/19/1984US4455549 Indication device
06/19/1984CA1169538A1 Rotating eccentric weight apparatus and method for generating coded shear wave signals
06/13/1984EP0110431A1 Acceleration-sensitive geophone
06/13/1984EP0110230A2 System for removably housing and aligning components in a towed array
06/13/1984EP0110229A2 Remote reading compass with 360 degree roll capability
05/1984
05/29/1984US4450928 Dual mode seismic source vibrator
05/29/1984CA1168347A1 Transporter for low energy seismic source
05/29/1984CA1168343A1 Stone detector for harvesting machines
05/29/1984CA1168342A1 Ground position controller and method for automatically indicating and recording parameters that spatially define locations of seismic exploration spread and source arrays
05/29/1984CA1168341A1 Method and apparatus associated with a microcomputer system for automatically indicating and recording parameters that spatially define locations of seismic exploration spread and source arrays
05/22/1984US4450543 Sectionalized marine seismic cable
05/22/1984US4450540 Swept energy source acoustic logging system
05/22/1984CA1167956A1 Device for the determination of the reception moment of an acoustic wave
05/16/1984EP0108534A2 Acoustic indicator for wells
05/15/1984US4449208 Lithologic studies utilizing acoustic wave attenuation
05/15/1984US4449120 Method for amplifying multiplexed signals through different gain amplification units for selecting an optimum gain signal and device therefore
05/15/1984US4448057 Apparatus and method for testing a geophone during assembly
05/15/1984CA1167557A1 Method for seismic exploration by vertical seismic profiling and installation for its implementation
05/15/1984CA1167556A1 Method for seismic exploration by vertical seismic profiling and installation for its implementation
05/10/1984WO1984001834A1 Seismic pulse generator for a borehole
05/08/1984CA1166844A1 Borehole survey apparatus utilizing accelerometers and probe joint measurements
05/01/1984US4446542 Oceanographic measurement system
05/01/1984US4446541 Rotational geophone
05/01/1984US4446540 Acoustic well logging with energy level detection
05/01/1984US4446539 Sonic logging tool
05/01/1984US4446537 Electronic system for release of on-bottom seismometer unit
05/01/1984CA1166739A2 Method and system for sonic well logging
05/01/1984CA1166738A1 Borehole logging system
04/1984
04/25/1984EP0106766A2 Method and apparatus for indirect determination of shear velocity from guided modes
04/24/1984CA1166148A1 Apparatus for and a method of acoustic well logging
04/18/1984EP0105569A2 Structural information detector
04/17/1984USRE31559 Combination flyer-jumper associated with a geophysical data acquisition system and method of manufacture
04/17/1984US4443713 Waveform generator
04/17/1984US4442916 Underwater shear wave vibrator coupling
04/17/1984US4442755 Power stage servo valve for a seismic vibrator
04/17/1984CA1165852A1 Method for determining the permeability of a formation
04/12/1984WO1984001439A1 Apparatus and method for logging wells while drilling
04/10/1984US4442511 Digital output telemetering system for recording seismic signals
04/10/1984US4441370 Vibration sensor
04/03/1984US4441174 Stacked marine seismic source
03/1984
03/21/1984EP0103508A2 Method and apparatus for obtaining a display of a characteristic of the periphery of a well
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