Patents
Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288)
05/2005
05/04/2005CN1200285C GPS satellite time service telemetering seismograph
05/03/2005US6889142 Method of correcting for time shifts in seismic data resulting from azimuthal variation
05/03/2005US6886644 Apparatus and method for horizontal drilling
04/2005
04/28/2005US20050090989 Method for downward extrapolation of pre-stack seismic data
04/28/2005US20050090988 Apparatus and method for displaying subsurface anomalies and surface features
04/28/2005US20050090987 Method of and an apparatus for processing seismic data
04/28/2005US20050090986 Method and device for the generation and application of anisotropic elastic parameters
04/28/2005US20050088914 Method for stable estimation of anisotropic parameters for P-wave prestack imaging
04/28/2005US20050088913 Method for simulating local prestack depth migrated seismic images
04/28/2005US20050088180 Multiple transmitter and receiver well logging device with error calibration system
04/28/2005US20050087391 Borehole acoustic source
04/27/2005EP1221059B1 Obtaining an image of an underground formation
04/27/2005CN1609634A Method for imaging of pre-stack seismic data
04/27/2005CN1609633A A monitoring method for callapsed landslide rock mass optical fibre thrust
04/27/2005CN1609570A Weak signal detection under complex background and characteristic analysis system
04/27/2005CN1199055C Method of reduction of noise from seismic data trace curve
04/27/2005CN1199035C Method and instrument for determining earthquake damage extent of building
04/26/2005US6885945 Method for estimating origin time, hypocentral distance, and scale based on electric field observation, and apparatus for prediction
04/26/2005US6885944 Method for detecting direction and relative magnitude of maximum horizontal stress in earth's crust
04/26/2005US6885941 Method for predicting properties of a sedimentary deposit from a thickness contour of the deposit
04/26/2005US6883638 Accelerometer transducer used for seismic recording
04/24/2005CA2485761A1 Resonance scattering seismic method
04/21/2005WO2004102223A3 Methods and apparatus of source control for borehole seismic
04/21/2005WO2004095074A3 Application for letters patent for simultaneous inversion for source wavelet and avo parameters from prestack seismic data
04/21/2005WO2004090573A8 Seimsic imaging by wave migration using a krylov space expansion of the square root exponent operator
04/21/2005US20050086006 Methods and systems for interactive investigation of geophysical data
04/21/2005US20050086005 Method for determining formation quality factor from seismic data
04/21/2005US20050083784 Seismic data acquisition apparatus and method
04/21/2005US20050083209 Methods and apparatus for downhole inter-tool communication
04/20/2005EP1340100A4 Hydrophone array with individually switchable hydrophone sensors
04/20/2005CN2694292Y Earthquake sensing and warning apparatus
04/20/2005CN1608213A Method of seismic surveying and a seismic surveying arrangement
04/20/2005CN1198152C Transmission method and system using standard transmission network of unit connected with earthquake equipment
04/19/2005US6882938 Method for separating seismic signals from two or more distinct sources
04/14/2005WO2005033742A1 Multi-pole transmitter source
04/14/2005WO2005033741A1 Method for the 3-d prediction of free-surface multiples
04/14/2005WO2005033740A2 Illumination monitoring process for making infill decisions
04/14/2005WO2004043740A3 X-ray backscatter mobile inspection van
04/14/2005US20050078555 Method and apparatus for LWD shear velocity measurement
04/14/2005US20050078554 Control devices for controlling the position of a marine seismic streamer
04/14/2005US20050076713 Highly sensitive accelerometer
04/14/2005DE102004022575A1 Verfahren zum Berechnen der in einer Vorrichtung induzierten Spannung A method for calculating the voltage induced in a device
04/14/2005CA2540363A1 Multi-pole transmitter source
04/13/2005EP1522877A1 Sturdy container for linear underwater antennae
04/13/2005EP1247118B1 Two-conductor bidirectional digital seismic telemetry interface
04/13/2005CN2692692Y Portable solid memory digital strong shaker
04/13/2005CN1606702A Mobile system for seismic emission with fixed coupling devices, and method therefor
04/13/2005CN1196944C Improved seismic surveying method
04/13/2005CN1196914C Sound sensor assembly
04/12/2005US6879546 Gel-filled seismic streamer cable
04/12/2005US6879544 Manatee vocalization detection method and system
04/12/2005US6879542 Device for controlling navigation of a towed submarine object
04/12/2005US6878052 Method and system for controlling meat products
04/07/2005WO2005031671A2 Detecting persons concealed in a vehicle
04/07/2005WO2005031390A1 Systems for and method of predicting earthquakes
04/07/2005WO2005010797A3 Improved 3d veloctiy modeling, with calibration and trend fitting using geostatistical techniques, particularly advantageous for curved-ray prestack time migration and for such migration followed by prestack depth migration
04/07/2005WO2004038432A3 High bandwidth real time oscilloscope
04/07/2005WO2004031806A8 Method of reducing harmonic noise in vibroseismic signals
04/07/2005US20050075791 Method of forming a model representative of the distribution of a physical quantity in an underground zone, free of the effect of correlated noises contained in exploration data
04/07/2005US20050075790 Method for processing seismic data to identify anomalous absorption zones
04/07/2005US20050073910 Method of obtaining pore pressure and fluid saturation changes in subterranean reservoirs by forward modeling
04/07/2005US20050073909 Determination of the height of the surface of a fluid column
04/07/2005DE19519164B4 Dezentrale Vorrichtung und Verfahren zum Steuern von Operationen im großen Umfang zur Erfassung, zur Übertragung und zur Kontrolle durch eine in einer Untersuchungszone installierte seismische Ausrüstung Distributed Device and method for controlling operations on a large scale to capture, transfer and control by an installed in a test zone seismic equipment
04/06/2005EP1032891B1 Method and device for detecting and making signal shapes coincidental, said shapes being convertible into monotone and constant trajectories in a section by section manner
04/06/2005CN2690900Y Overspeed poly energy seismic charge column
04/06/2005CN2690899Y Seismic source delay detonating primer
04/06/2005CN1603860A Method for seeking lithological anomalous body using orthogonal seismic trace data
04/05/2005USH2116 Method for detecting, locating, and characterizing single and multiple fluid-filled fractures in fractured formations
04/05/2005US6876928 Method of estimating elastic and compositional parameters from seismic and echo-acoustic data
04/05/2005US6876927 Digital data recorder exempt of a site background noise
04/05/2005US6876599 Seismic data acquisition and processing method
04/05/2005US6876598 Method for predicting propagation of sound in an ocean
04/05/2005CA2323676C Formation stress identification and estimation using borehole monopole and cross-dipole acoustic measurements
04/01/2005CA2747368A1 Permanent downhole deployment of optical sensors
03/2005
03/31/2005WO2005029131A2 Single station wireless seismic data acquisition method and apparatus
03/31/2005WO2005029130A2 Methods and systems for determining the orientation of natural fractures
03/31/2005WO2005029116A2 Acoustical imaging interferometer for detection of buried underwater objects
03/31/2005WO2005028811A1 Atomic clock for downhole applications
03/31/2005WO2005028126A1 Sonic generator for generating sonic pulses that can propagate along pipelines of a water or gas supply system
03/31/2005WO2004092771A3 Active steering for marine seismic sources
03/31/2005US20050071115 Detecting persons concealed in a vehicle
03/31/2005US20050068851 Method and apparatus for the acquisition of seismic movements
03/31/2005US20050068850 Method of and apparatus for processing seismic data in the presence of anisotropy
03/31/2005US20050067215 Mobile system for seismic emission with fixed coupling devices, and method therefor
03/31/2005US20050067191 Multi-pole transmitter source
03/31/2005DE10341477A1 Schallgenerator zur Erzeugung in Rohrleitungen eines Wasser- oder Gasversorgungssystems ausbreitungsfähiger Schallimpulse Capable of propagation of sound generator for generating in pipes of a water or gas supply system sound pulses
03/31/2005CA2539105A1 Atomic clock for downhole applications
03/31/2005CA2538952A1 Single station wireless seismic data acquisition method and apparatus
03/31/2005CA2538013A1 Methods and systems for determining the orientation of natural fractures
03/30/2005EP1519205A2 Method and device for registering seismic movements
03/30/2005CN2689256Y Earthquake source device for physical exploration of geologic characteristics
03/30/2005CN1602505A Method, device and programme for three-dimensional modelling of a geological volume by 3D parametering of the geological domain
03/30/2005CN1601304A Ground stress multifrequency reverse demonstration method of dipole trans verse wave well logging
03/30/2005CN1601303A Selection method of sound source frequency in dipole transverse wave well logging of bushing well
03/30/2005CN1601302A Novel composite earthquake demodulator
03/30/2005CN1601301A Ocean earthquake demodulator
03/29/2005US6873921 Detecting persons concealed in a vehicle
03/29/2005US6873913 Method of reconstructing seismic records to obtain high resolution signals
03/29/2005US6873571 Digital air gun source controller apparatus and control method
03/29/2005US6873265 Satellite and ground system for detection and forecasting of earthquakes