| Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288) |
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| 03/11/1999 | WO1999012055A1 Method and system for towing multiple streamers |
| 03/11/1999 | DE19840908A1 Sound source arrangement for seismic measurement |
| 03/10/1999 | EP0900393A1 Method for attenuation of reverberations using a pressure-velocity bottom cable |
| 03/10/1999 | CN1210592A Sonic data logging system |
| 03/10/1999 | CN1210591A Spectral decomposition for seismic interpretation |
| 03/09/1999 | US5881310 Method for executing an instruction where the memory locations for data, operation to be performed and storing of the result are indicated by pointers |
| 03/04/1999 | WO1999010755A2 Optical pulse induced acoustic mine detection |
| 03/04/1999 | WO1999010715A1 Signal processing system for sensing a periodic signal in noise |
| 03/04/1999 | CA2297891A1 Signal processing system |
| 03/03/1999 | EP0771428B1 Geophone shock absorber |
| 03/03/1999 | CN1209878A Borehole logging system |
| 03/02/1999 | US5878001 Repairable waterproof geophone housing |
| 03/02/1999 | US5877996 Transducer arrangement |
| 03/02/1999 | US5877995 Geophysical prospecting |
| 03/02/1999 | CA2176058C Three-dimensional seismic acquisition |
| 03/02/1999 | CA2126700C Error detection in seismic data |
| 02/25/1999 | WO1999009493A1 Spatial information processing apparatus |
| 02/25/1999 | WO1999009435A1 Method for predicting continuous and discontinuous waveguide targets using interwell seismic signature characteristics |
| 02/25/1999 | WO1999009434A1 A method of processing seismic data |
| 02/25/1999 | WO1999009433A1 Method and apparatus for detecting impending earthquakes |
| 02/25/1999 | CA2300377A1 Method and apparatus for detecting impending earthquakes |
| 02/24/1999 | EP0898179A1 Geophone shock absorber |
| 02/24/1999 | EP0897546A1 Three-dimensional seismic acquisition |
| 02/24/1999 | CN1209202A High fidelity vibratory source seismic method using plurality of vibrator source |
| 02/24/1999 | CN1209184A Trencbless underground boring system with boring location |
| 02/18/1999 | WO1999008131A2 Method for determining the presence of fluids in a subterranean formation |
| 02/17/1999 | EP0896677A1 Method for inverting reflection trace data from 3-d and 4-d seismic surveys |
| 02/17/1999 | EP0896676A1 Method for charting drillable zones in an oilfield avoiding anomaly zones |
| 02/17/1999 | EP0896675A1 Acoustic source ii |
| 02/16/1999 | US5873051 Method and apparatus for processing at least two seismic data sets during a step to derive a third data set |
| 02/11/1999 | WO1999006855A1 Method of seismic attribute generation and seismic exploration |
| 02/10/1999 | CN2307302Y Acousto-optic alarm scismograph |
| 02/09/1999 | US5870691 Method for the exploration of hydrocarbons |
| 02/09/1999 | US5870690 Joint inversion processing method for resistivity and acoustic well log data |
| 02/04/1999 | WO1998050680A3 Monitoring of downhole parameters and tools utilizing fiber optics |
| 02/03/1999 | EP0895095A1 Vibration detection |
| 02/03/1999 | EP0894273A1 Method for the automatic analysis of frequency passband of recorded signals |
| 02/03/1999 | EP0705422B1 Continuous monitoring of reinforcements in structures |
| 02/03/1999 | CN1207177A Noise filtering method for seismic data |
| 02/02/1999 | US5867451 Solid marine seismic cable assembly |
| 02/02/1999 | US5866827 Auto-orienting motion sensing device |
| 01/28/1999 | WO1999004293A1 Collapsible depth controller |
| 01/28/1999 | WO1999004292A1 Method for monitoring an induced fracture with vsp |
| 01/28/1999 | WO1999004287A1 Method and apparatus for acoustic detection of mines and other buried man-made objects |
| 01/28/1999 | DE19743096C1 Transmission antenna for sonar system for towing behind a waterborne vehicle |
| 01/27/1999 | EP0893706A1 Method and system for transmission of seismic data to a remote central recording station |
| 01/27/1999 | CN2305682Y Combined earth quake wave detector |
| 01/27/1999 | CN1206470A Compression method and apparatus for seismic data |
| 01/26/1999 | US5864517 Pulsed combustion acoustic wave generator |
| 01/26/1999 | US5864099 Device for coupling a receiver system with the wall of a well |
| 01/26/1999 | CA2019007C System for attenuation of water-column reverberations |
| 01/21/1999 | WO1999003065A1 Method for detecting and/or determining characteristics related to remarkable points of an image |
| 01/21/1999 | WO1999003004A1 Method of detecting seismic events and for detecting and correcting geometry and statics error in seismic data |
| 01/21/1999 | WO1999002819A1 Computer controlled injection wells |
| 01/21/1999 | CA2264903A1 Method for detecting and/or determining characteristics related to remarkable points of an image |
| 01/20/1999 | EP0891562A1 3-d geologic modelling |
| 01/20/1999 | CN2304918Y Artificial earthquake experimental bench |
| 01/19/1999 | US5862513 Systems and methods for forward modeling of well logging tool responses |
| 01/19/1999 | US5862100 For operating a computer to analyze seismic survey signals |
| 01/19/1999 | US5860483 Method for installing electronic equipment below soft earth surface |
| 01/13/1999 | CN1205084A High fidelity vibratory source seismic prospecting method with source separation |
| 01/12/1999 | US5859925 Classifying system having a single neural network architecture for multiple input representations |
| 01/12/1999 | US5859812 Self powered underwater acoustic array |
| 01/12/1999 | US5859811 Method of analyzing waveforms |
| 01/07/1999 | WO1999000678A1 Method for producing a composite block from seismic recording blocks |
| 01/07/1999 | EP0889331A1 Method for 3D modelling of the impedance of a heterogeneous volume of the subsurface |
| 01/07/1999 | EP0888563A1 A mechanical filter |
| 01/07/1999 | EP0888562A1 Physical attribute migration method for a medium |
| 01/07/1999 | DE19727291A1 Method of measuring variations of elastic properties of earth's crust |
| 01/07/1999 | CA2262414A1 Method for producing a composite block from seismic recording blocks |
| 01/06/1999 | CN2303308Y Domestic earthquake forecasting arrangement |
| 01/06/1999 | CN1204060A Automatic earthquake controller for electrical equipment |
| 01/05/1999 | US5856954 Process of acoustic emission for sonar |
| 01/05/1999 | CA2124874C Shaped-sweep technology |
| 12/30/1998 | WO1998059264A1 High resolution determination of seismic polar anisotropy |
| 12/30/1998 | WO1998059263A1 Method for improved mapping of time or depth structure based on two-dimensional seismic data |
| 12/30/1998 | EP0887663A2 Borehole seismic detector system employing stabilisers |
| 12/30/1998 | CN1203671A Composite material structure having reduced signal attenuation |
| 12/30/1998 | CN1203670A Use of acoustic emission in rock formation analysis |
| 12/30/1998 | CN1203371A Borehole seismic detector system employing stabilizers |
| 12/30/1998 | CA2294280A1 Method for improved mapping of time or depth structure based on two-dimensional seismic data |
| 12/29/1998 | CA2146980C Spatially filtering formation and channel echo signals |
| 12/23/1998 | WO1998058337A1 Reservoir monitoring |
| 12/23/1998 | EP0886146A1 Miniaturised accelerometer of the type utilising force of gravity compensation by means of a spring and method of its manufacture |
| 12/23/1998 | CA2294602A1 Reservoir monitoring |
| 12/22/1998 | US5852588 Of an unknown earth formation |
| 12/22/1998 | US5852587 Method of and apparatus for sonic logging while drilling a borehole traversing an earth formation |
| 12/22/1998 | US5852262 For use in a borehole within an earth formation |
| 12/22/1998 | CA2119951C Method for locating hydrocarbon reservoirs |
| 12/22/1998 | CA2118896C Method for determining petrophysical properties of a subterranean layer |
| 12/17/1998 | WO1998057195A1 Method for sorting seismic data |
| 12/17/1998 | WO1998057030A1 Control and monitoring system for chemical treatment of an oilfield well |
| 12/17/1998 | WO1998027444A3 Performing geoscience interpretation with simulated data |
| 12/17/1998 | DE19725248A1 Inclination meter, especially for geotechnical applications |
| 12/16/1998 | EP0884608A2 Seismic surveying |
| 12/16/1998 | EP0884607A2 Depth control device for an underwater cable |
| 12/16/1998 | CN2300920Y Earth quake alarm device for domestic use |
| 12/16/1998 | CN1202301A Acoustic transducer |
| 12/16/1998 | CN1202252A Method for separating a plurality of vibratory seismic energy source signals |
| 12/16/1998 | CN1201911A Method and apparatus for certification of testing instrument for geophone |