| Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288) |
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| 07/08/1997 | US5646342 Method of Locating Hydrocarbon reserves |
| 07/03/1997 | WO1997023765A1 A system and a method for measuring a continuous signal |
| 07/02/1997 | EP0782011A2 Correcting the effects of coupling differences in seismic surveying |
| 07/02/1997 | EP0782010A1 Linear acoustic antenna and transmit-receive antenna therefor |
| 07/02/1997 | CN2257382Y Deep well fault picture detector |
| 07/01/1997 | US5644550 Method for logging behind casing |
| 07/01/1997 | US5644294 Rescue support apparatus |
| 07/01/1997 | US5644186 Acoustic Transducer for LWD tool |
| 07/01/1997 | US5644086 Preloaded linear beam vibration sensor |
| 06/26/1997 | WO1997022892A1 Signatures of marine seismic sources |
| 06/26/1997 | DE19548096A1 Earthquake sensor with frame fixed to ground and inertia body |
| 06/25/1997 | EP0780702A1 Method and device for signal capture while drilling |
| 06/25/1997 | EP0780701A1 Installation for the seismic monitoring of an underground, fluid-containing zone |
| 06/24/1997 | US5642332 Piezoelectric ceramic crystal sandwiched between two circular metal plates having epoxy wicking barrier and flexing stop and bonded by low temperature curing conductive epoxy adhesive |
| 06/24/1997 | US5642328 Method for determining validity of seismic reflections below lateral velocity variations |
| 06/24/1997 | US5642327 Method for creating a gain function for seismic data and method for processing seismic data |
| 06/19/1997 | WO1997022077A1 Rrocess for seismic imaging, measurement, and evaluation of three-dimensional subterranean common-impedance objects |
| 06/17/1997 | US5640371 For down hole well logging operations |
| 06/17/1997 | US5640368 Migration velocity analysis using limited-aperture and monte carlo migration |
| 06/17/1997 | US5640143 Occupancy sensor and method of operating same |
| 06/17/1997 | US5639997 Acoustic noise cancelling apparatus for well logging and method of well logging |
| 06/12/1997 | WO1997021117A1 Composite material structures having reduced signal attenuation |
| 06/12/1997 | WO1997021116A1 Use of acoustic emission in rock formation analysis |
| 06/12/1997 | WO1997021115A1 Compression method and apparatus for seismic data |
| 06/11/1997 | EP0778473A2 Transducer for sonic logging-while-drilling |
| 06/10/1997 | US5638338 Method of deconvolving surface measured seismic signals |
| 06/10/1997 | US5638337 Method for computing borehole geometry from ultrasonic pulse echo data |
| 06/10/1997 | US5638269 Seismic trace analysis method utilizing a statistical calibration technique for deducing geologic properties |
| 06/05/1997 | WO1997020235A1 Method of monitoring quality of seismic data processing and method of processing vertical seismic profile data |
| 06/05/1997 | WO1997020234A1 Representation of seismic data |
| 06/05/1997 | WO1997020233A1 Low frequency underwater sound source |
| 06/05/1997 | WO1997020204A1 Method and apparatus for detecting recyclable items |
| 06/05/1997 | WO1997019846A1 Device for handling an assembly towed by a naval vessel |
| 06/05/1997 | CA2235729A1 Representation of seismic data |
| 06/04/1997 | EP0777303A2 Electrical connector assembly having replaceable sleeve seal |
| 06/04/1997 | EP0624256A4 Borehole logging tool. |
| 06/04/1997 | CN2255619Y Heavy seism-gun firing device |
| 06/04/1997 | CN1151021A Method for determining, showing and using underground rock elasticity modulus and relative change of density |
| 06/03/1997 | USH1650 Impervious cable connected electrical component assembly |
| 06/03/1997 | US5635685 Electroacoustic transducer with mechanical impedance transformer |
| 06/03/1997 | CA2064686C Method for attribute tracking in seismic data |
| 05/29/1997 | WO1997019370A2 Method of determining, displaying and using the relative changes of elastic modulus and density of underground rock |
| 05/29/1997 | WO1997019369A1 Instrumented wheel for dynamically measuring physical parameters |
| 05/29/1997 | WO1997019368A1 Method and device for detecting pedestrians |
| 05/28/1997 | EP0775323A1 Method and apparatus for the transmission of acoustic information as tactile vibrations |
| 05/28/1997 | EP0686293B1 Coin handling apparatus and methods of determining information regarding moving coins |
| 05/28/1997 | EP0619887A4 A method for displaying a volume of data. |
| 05/28/1997 | EP0568643B1 Method for predicting formation pore-pressure while drilling |
| 05/27/1997 | US5633463 Earthquake detector |
| 05/22/1997 | WO1997018550A1 Method and device for recovering a wanted acoustic signal from a composite acoustic signal including interference components |
| 05/22/1997 | WO1997018491A1 Plural vibrator single step inversion separation method |
| 05/22/1997 | WO1997018490A1 High fidelity vibratory source seismic method for use in vertical seismic profile data gathering with a plurality of vibratory seismic energy sources |
| 05/22/1997 | WO1997018489A1 High fidelity vibratory source seismic method using a plurality of vibrator sources |
| 05/22/1997 | WO1997018488A1 Method for separation of a plurality of vibratory seismic energy source signals |
| 05/21/1997 | EP0774674A1 Method and device for seismic surveying, using a drilling tool operating in a borehole |
| 05/20/1997 | US5631874 Telemetry transmission protocol for towed hydrophone streamer |
| 05/15/1997 | WO1997013163A3 Acoustic transducer |
| 05/14/1997 | EP0755525A4 A data acquisition system and method |
| 05/14/1997 | EP0566742B1 Weight dropping type vibration source in hole |
| 05/13/1997 | US5629905 Method of datuming seismic data and method of processing seismic data |
| 05/13/1997 | US5629904 Method of migrating a seismic input trace in a seismic data section |
| 05/13/1997 | US5628655 Field replaceable connector for seismic instrument |
| 05/07/1997 | EP0771429A1 Towing apparatus |
| 05/07/1997 | EP0771428A1 Geophone shock absorber |
| 05/07/1997 | EP0771427A1 High resolution geophone |
| 05/07/1997 | CN1034837C Earthquake alarming device used in vehicle |
| 05/06/1997 | US5627798 For communicating signals |
| 05/06/1997 | US5626016 Water hammer driven vibrator having deformable vibrating elements |
| 05/01/1997 | WO1997015843A1 Seismic device |
| 05/01/1997 | WO1997013165A3 Processing surface-reflected shear-wave signatures from an azimuthally-anisotropic geological formation |
| 04/29/1997 | US5625724 Fiber optic hydrophone having rigid mandrel |
| 04/29/1997 | US5625605 Optic bundle towed array |
| 04/29/1997 | US5625348 Method and apparatus for detecting local precursor seismic activity |
| 04/29/1997 | US5625138 For detecting seismic activity that precedes an earthquake |
| 04/29/1997 | US5624288 Field-replaceable socket for seismic connector |
| 04/24/1997 | WO1997011390A3 Multiple suppression in geophysical data |
| 04/24/1997 | DE3448564C2 Fibre bale scanner |
| 04/23/1997 | EP0619026A4 A method for compensating 3- dmo for the effects of an inhomogeneous earth. |
| 04/22/1997 | US5623455 Apparatus and method for acquiring seismic data |
| 04/17/1997 | WO1997014062A1 Method for processing reflection seismic traces recorded for variable offsets |
| 04/15/1997 | US5621700 Method for attenuation of reverberations using a pressure-velocity bottom cable |
| 04/15/1997 | US5621699 Apparatus and method of calibrating vertical particle velocity detector and pressure detector in a sea-floor cable with in-situ passive monitoring |
| 04/15/1997 | US5619997 Passive sensor system using ultrasonic energy |
| 04/10/1997 | WO1997013213A1 Method of dip moveout analysis on a massively parallel computer |
| 04/10/1997 | WO1997013167A1 Improved method for ocean bottom surveys |
| 04/10/1997 | WO1997013166A1 Method and apparatus for seismic signal processing and exploration |
| 04/10/1997 | WO1997013165A2 Processing surface-reflected shear-wave signatures from an azimuthally-anisotropic geological formation |
| 04/10/1997 | WO1997013164A1 Method for reducing data storage and transmission requirements for seismic data |
| 04/10/1997 | WO1997013163A2 Acoustic transducer |
| 04/10/1997 | WO1997013114A1 Land mine |
| 04/10/1997 | WO1997006452A3 System for generating and transmitting acoustic signals underwater |
| 04/10/1997 | CA2202168A1 Reflected shear wave seismic processes |
| 04/09/1997 | EP0766836A1 Uniform subsurface coverage at steep dips |
| 04/08/1997 | US5619616 Vehicle classification system using a passive audio input to a neural network |
| 04/08/1997 | US5619475 Method of predicting mechanical failure in formation utilizing stress derivatives which measure formation nonlinearity |
| 04/08/1997 | US5619474 Depth control apparatus |
| 04/02/1997 | EP0765485A1 Semi-dry marine seismic streamer cable section |
| 04/02/1997 | EP0623223B1 Method and apparatus for acoustic shear wave logging |
| 04/02/1997 | CN2251147Y Seismic alarm |
| 04/01/1997 | US5617513 Method for analyzing activity in a signal |