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)
06/1987
06/23/1987US4675851 Method for seismic exploration
06/23/1987US4674774 Orienting members in a preselected rotary alignment
06/23/1987US4674591 Method and apparatus for seismic exploration
06/23/1987US4674570 Sleeve expanded by chemicals reacting to form a closed-cell f oam
06/19/1987DE3543792A1 Method for detecting vehicles
06/18/1987WO1987003699A1 Support member for pressure sensor
06/17/1987CN86105899A Electrohydraulic servo vibration exciting installation
06/16/1987US4674068 Method and apparatus associated with a microcomputer system for automatically indicating a next-in-time positional parameter of an exploration system that includes two recording trucks
06/16/1987US4674067 Method and apparatus for generating low frequency acoustic energy waves
06/16/1987EP0225798A2 Acoustic transducer
06/10/1987EP0224635A2 Arrangement for sounding a rock formation
06/09/1987US4672588 Method for displaying acoustic well logging data by producing travel time stacks
06/09/1987US4672546 Systems for extracting horizons contained in a 3-D network of turnings and converting the horizons to a 2-D format
06/09/1987US4672545 Method and apparatus for synthesizing three dimensional seismic data
06/09/1987US4671379 Method and apparatus for generating seismic waves
06/09/1987US4671114 Acoustical detection of hidden insects
06/09/1987CA1222814A1 Method of seismic exploration
06/09/1987CA1222813A1 Method of increasing the vertical resolution of well log data
06/04/1987WO1987003379A1 Tubular article
06/03/1987EP0224372A2 A method of acoustic well logging
06/03/1987EP0224350A2 Borehole logging tool
06/03/1987EP0224285A2 Acoustic logging device
06/02/1987US4670863 Vibrator seismic source having adaptive distortion limiting control system
06/02/1987US4670862 Apparatus for producing geophysical measurements in a borehole
05/1987
05/27/1987EP0223667A1 Process for marine seismic prospection using a coded vibratory signal, and device for carrying out such a method
05/27/1987EP0222986A1 Ultra-sonic sensor for detecting air bubbles in flowing liquids
05/26/1987US4669067 Method and apparatus for locating a submerged marine streamer
05/26/1987US4667766 Seismic pulse generator
05/20/1987EP0222666A2 Controlled implosive downhole seismic source and carrier means for a plurality of such sources
05/19/1987US4666655 Mechanical pulse sensors, accelerometers
05/19/1987US4666338 Ocean bottom seismometer release mechanism
05/19/1987US4665984 Method of measuring crustal stress by hydraulic fracture based on analysis of crack growth in rock
05/19/1987CA1222047A1 Seismoelectric signal recording device
05/19/1987CA1222046A1 Automatic control system for acoustic logging
05/12/1987US4665511 System for acoustic caliper measurements
05/12/1987US4665510 Method for attenuating multiples in CDP data gathers
05/12/1987US4665486 Method and apparatus for reducing statistical variations in nuclear well logs
05/12/1987US4664223 Multisensor ground-force measuring means for vibroseis
05/12/1987US4664222 Vibrator baseplate
05/05/1987USH276 Optical time break detector
05/05/1987US4663747 Variflux vibration transducer
05/05/1987US4663744 Real time seismic telemetry system
05/05/1987US4663743 Seismic data transcription system
05/05/1987US4662473 Vibratory seismic source for generating combined compressional and shear waves
05/05/1987US4662225 Seismic detector
05/05/1987CA1221448A1 Pipeline pig tracking
05/05/1987CA1221314A1 Method of attenuating sea ice flexure noise during seismic surveys of permafrost regions involving a precursor aerial and/or satellite mapping step
05/05/1987CA1221313A1 Method of attenuating sea ice flexure noise during seismic surveys of permafrost regions
04/1987
04/29/1987EP0219953A1 X-ray image detecting apparatus
04/28/1987US4661939 Light vehicle range discriminator
04/28/1987US4661935 Seismic data processing
04/28/1987US4661934 Ground position controller and method for automatically indicating parameters that spatially cross-reference the locations of seismic spread and source arrays during exploration for hydrocarbons and the like
04/28/1987US4660675 Vibratory seismic source for generating combined compressional and shear waves
04/28/1987US4660674 Mounting and control means for full waveform seismic source
04/28/1987US4660644 Inflatable rubber blasting hole plug
04/28/1987CA1221160A1 Seismic data processing
04/28/1987CA1221159A1 Device for implosion generated impulses within a well
04/28/1987CA1221158A1 Device for generating seismic waves within a well, using a free falling weight dropped on a fixed target
04/21/1987US4660185 Method for determining the absolute location of a streamer incorporating a reference signal system where the a priori location of the reference signal source (or alternatively the detector) need not be known
04/21/1987US4660184 Device for use in borehole-seismic measurements at sea
04/21/1987US4660183 Vibration isolation module for sonar towed arrays
04/21/1987US4658930 Vibrator for seismic geophysical prospecting
04/15/1987EP0218399A2 Acoustic borehole logging tool
04/15/1987EP0218358A1 Borehole seismic receiver
04/14/1987US4658387 Shallow water seismic energy source
04/14/1987US4658384 Method for determining the far-field signature of an air gun array
04/14/1987US4658383 Automatic gain control of digitized full trace acoustic signal in a borehole
04/14/1987US4656867 Earthquake forecasting method
04/14/1987CA1220542A1 Method and system for controlling the moments of firing of marine seismic sources
04/07/1987US4655314 Vibratory seismic source for generating combined compressional and shear waves
04/01/1987EP0216609A2 Method of acquiring and interpreting seismic data to obtain lithological parameters
04/01/1987CN86105348A Method and apparatus for generating seismic waves
03/1987
03/31/1987US4654836 Seismic vibrator source having improved phase detector
03/31/1987US4654660 Optical telemetric transceiver
03/31/1987US4653611 Elevator control apparatus
03/31/1987CA1219944A1 Method for finding the acoustic properties of seabed materials
03/31/1987CA1219943A1 Real time seismic telemetry system
03/26/1987WO1987001851A1 Audio and video digital recording and playback system
03/25/1987EP0215703A1 System for measuring the acoustical reflection coefficient of underwater reflectors
03/24/1987US4653035 Selective proximity detector
03/24/1987US4653031 Mapping faults in a geological seam
03/24/1987CA1219665A1 Method and device for optimization of seismic data
03/18/1987CN85106381A Seismic data processing
03/17/1987US4651311 Electrodeless spark discharge acoustic pulse transducer for borehole operation
03/17/1987US4649751 Supervisory operation control system for protecting elevators or the like from a dangerous situation
03/17/1987CA1219329A1 Method of seismic processing involving converted p- or s-wave data
03/11/1987EP0213950A2 Method and apparatus for generating seismic waves
03/11/1987EP0213619A2 Light vehicle range discriminator
03/11/1987EP0213541A2 Ship detection method
03/10/1987US4649530 Combination seismic cable
03/10/1987US4649529 Data gathering system
03/10/1987US4649526 Method and apparatus for multipole acoustic wave borehole logging
03/10/1987US4649525 Shear wave acoustic logging system
03/10/1987US4649524 Integrated acoustic network
03/10/1987US4648479 Multiple-port, multiple-chamber, tuned air-powered subsea seismic source
03/10/1987US4648478 Device for generating sound pulses inside a well, by percussion
03/10/1987CA1219054A1 Method for constructing and using an optimal pilot trace in surface consistent statics estimations
03/10/1987CA1219053A1 Acoustic well logging device for detecting compressional and shear waves
03/05/1987DE3530574A1 Acoustic measurement device for investigating the permeability and cracked nature of rocks in mountains which have been bored into, and for determining the speed of compression waves, shear waves and ducted waves and their damping
03/04/1987CN86105911A X-ray image pickup device
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