Patents
Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288)
01/2001
01/16/2001US6175536 Cross-well seismic mapping method for determining non-linear properties of earth formations between wellbores
01/16/2001US6173803 High amplitude sound wave generator
01/16/2001US6173606 Logging tool for cement evaluation
01/16/2001CA2238523C Method of monitoring quality of seismic data processing and method of processing vertical seismic profile data
01/11/2001DE19933717C1 Verfahren zur seismischen Datenverarbeitung Method for seismic data processing
01/10/2001CN2414425Y Earthquake rectifier
01/09/2001US6170601 Borehole seismic tool
01/09/2001US6170334 Continuous monitoring of reinforcements in structures
01/09/2001CA2237408C High fidelity vibratory source seismic method with source separation
01/09/2001CA2205480C Method for obtaining a representation of the textures of a geological structure
01/04/2001WO2001001350A1 Multimedia techniques for multidimensional data interpretation
01/04/2001WO2001001170A1 Dual sensor signal processing method for on-bottom cable seismic wave detection
01/04/2001WO2001001169A1 Connection system for connecting equipment to underwater cables
01/03/2001EP1064567A1 Formation stress identification and estimation using borehole monopole and cross-dipole acoustic measurements
01/03/2001EP0820400B1 Mooring bed assessment apparatus and method
01/03/2001CN1278923A Method of creating common-offset/common-azimuth gathers in 3-d seismic surveys and method of conducting reflection attribute variation analysis
01/03/2001CN1278603A Short-base line telescoping instrument
01/03/2001CN1278595A Water pipe clinometer
01/02/2001US6169959 Method of predicting kinematics for surface multiples
01/02/2001CA2150493C Method for determining the principal axes of azimuthal anisotropy from seismic p-wave data
12/2000
12/28/2000WO2000079423A1 Method of upscaling permeability for unstructured grids
12/28/2000WO2000079304A1 Dipole/monopole acoustic transmitter, methods for making and using same in down hole tools
12/28/2000WO2000079303A1 Method and apparatus for doppler smear correction in marine seismology measurements
12/28/2000WO2000079212A1 Method for setting and igniting a charge of explosives for geological investigations and explosive device associated therewith
12/28/2000WO2000048020A3 Open circuit detector
12/28/2000CA2375483A1 Method for setting and igniting a charge of explosives for geological investigations and explosive device associated therewith
12/27/2000EP1062529A1 Clamped receiver array using coiled tubing conveyed packer elements
12/27/2000EP1062526A1 Single well system for mapping sources of acoustic energy
12/27/2000EP0865611A4 High fidelity vibratory source seismic method for use in vertical seismic profile data gathering with a plurality of vibratory seismic energy sources
12/27/2000EP0861449A4 High fidelity vibratory source seismic method using a plurality of vibrator sources
12/27/2000EP0759177B1 Depth control apparatus
12/27/2000EP0731928B1 Surface seismic profile system and method using vertical sensor arrays
12/27/2000CN2412223Y High energy emusified explosive viberating source explosive pole
12/26/2000US6166997 Low voltage power system for a towed acoustic array
12/26/2000US6166994 Seismic detection apparatus and method
12/21/2000WO2000077757A1 Earthquake detector
12/21/2000WO2000077711A1 Remote control system for seismic acquisition
12/21/2000DE10001776A1 Method for placing and firing explosive charge for geological investigations using relatively small diameter boreholes and firing device
12/21/2000CA2374949A1 Remote control system for seismic acquisition
12/21/2000CA2311822A1 3-d seismic trace extrapolation and interpolation
12/20/2000EP1061382A1 Elastic-wave sensor electrically compensated for the effects of inclination
12/20/2000EP1061324A1 Method and device for the production of acoustic and seismic signals
12/20/2000EP0927369A4 High fidelity vibratory source seismic method with source separation
12/20/2000EP0861448A4 Method for separation of a plurality of vibratory seismic energy source signals
12/20/2000EP0808467B1 Automatic seismic pattern recognition method
12/20/2000CN1277363A Geophone with radial magnetic path structure
12/19/2000US6161630 Apparatus and method for controlling an underground boring tool
12/19/2000US6161433 Fiber optic geophone
12/14/2000WO2000075696A1 Method and apparatus improving performance of aperture monitoring system
12/14/2000WO2000075694A1 Acoustic isolator for downhole applications
12/14/2000WO2000075693A1 Method for identification of shallow water flow hazards using marine seismic data
12/14/2000CA2453891A1 Acoustic isolator for downhole applications
12/13/2000EP0796443B1 Method for obtaining a representation of the textures of a geological structure
12/13/2000CN2410655Y Adjustable level and direction seismic detector on ground
12/13/2000CN1059500C High resolution earthquake exploring data collecting station and method
12/13/2000CN1059499C High-resolution and high signal-to-noise ratio pulse compression distance finding method
12/12/2000US6161076 Seismic data acquisition and processing using non-linear distortion in a vibratory output signal
12/12/2000US6160763 Towed array hydrophone
12/12/2000US6160762 Optical sensor
12/12/2000US6160761 Removable air mandrel
12/12/2000US6160759 Method for determining probable response of aquatic species to selected components of water flow fields
12/07/2000WO2000073820A1 Seismic velocity analysis for class ii sands
12/06/2000EP1058131A1 Method and determining spatial changes in subsurface structure stratigraphy, lithology and fluid content and of reducing seismic noise
12/06/2000EP1058130A2 Marine seismic cables
12/05/2000US6157293 Device for detecting the intrusion of a body in a predetermined space
12/05/2000US6157024 Method and apparatus for improving the performance of an aperture monitoring system
12/05/2000US6155196 Multi-depth acoustic signal generating device
12/03/2000CA2308770A1 Cleated boot for marine seismic cables
11/2000
11/30/2000WO2000072049A1 Improved seismic surveying method
11/30/2000WO2000060379B1 A method for gravity and magnetic data inversion using vector and tensor data with seismic imaging and geopressure prediction for oil, gas and mineral exploration and production
11/30/2000CA2374032A1 Improved seismic surveying method
11/29/2000EP1055942A2 Improved method and apparatus for adaptively filtering noise to detect downhole events
11/29/2000EP1055135A1 Pulsed generator powered vibrator
11/29/2000CN2408470Y Earth-quake alarm
11/28/2000US6154420 Seismic streamer trim section
11/28/2000US6152256 Method for controlling seismic vibrator ground forces
11/28/2000CA2219478C Method for frequency domain seismic data processing on a massively parallel computer
11/27/2000CA2308775A1 Method of predicting kinematics for surface multiples
11/25/2000CA2308993A1 Method of determining merit of offset and azimuth distributions in seismic data acquisition
11/23/2000WO2000070367A1 Dynamic datumming for land and marine multicomponent seismic data processing
11/23/2000DE19909205C1 Schleppantenne und Verfahren zu ihrer Herstellung Towed antenna and processes for their preparation
11/22/2000EP1053488A1 Multiple transducer mwd surface signal processing
11/22/2000EP1053486A1 Method for enhancing seismic data
11/22/2000EP0961940A4 Solid marine seismic cable assembly
11/22/2000EP0953158A4 Hydrophone housing for a solid marine seismic cable
11/21/2000US6151556 Method and apparatus for doppler smear correction in marine seismology measurements
11/21/2000US6151555 Seismic signal processing method and apparatus for generating a cube of variance values
11/21/2000US6151554 Method and apparatus for computing drill bit vibration power spectral density
11/21/2000US6151277 Hydrophone with ferroelectric sensor
11/21/2000US6151275 Method of dual wavefield reinforcement
11/21/2000US6148952 Hydraulic slotted cylinder source
11/16/2000WO2000068894A1 Method and apparatus for interactive curved surface seismic interpretation and visualization
11/16/2000WO2000068711A1 Converted-wave analysis system and method
11/16/2000CA2372356A1 Converted-wave analysis system and method
11/16/2000CA2361526A1 Method and apparatus for interactive curved surface seismic interpretation and visualization
11/15/2000EP1051644A1 Geophone and method for the study of elastic wave phenomena
11/15/2000CN2406259Y Tail-cone device of seismic detector
11/15/2000CN1273640A Method of detecting seismic events and for detecting and correcting geometry and static error in seismic data
11/14/2000US6148264 Method for removing seismic noise caused by external activity
11/14/2000US6147929 Method for predicting continuous and discontinuous waveguide targets using interwell seismic signature characteristics