Patents
Patents for G01V 1 - Seismology; Seismic or acoustic prospecting or detecting (27,288)
06/2003
06/25/2003EP0877960B1 Sonic data logging system
06/25/2003CN2557959Y Split adhered earthquake geophone
06/25/2003CN1425926A Photoelectronic integrated acceleration geophone
06/25/2003CN1425900A Portable wave detector low frequency receiving voltage sensitivity performance measurer
06/25/2003CN1112592C Method and apparatus for detecting and measuring tactile-acoustic information
06/24/2003USRE38148 Prodder with force feedback
06/24/2003US6584409 Seismic processing method to improve spatial resolution
06/24/2003US6584038 Device for receiving seismic waves and method for coupling them with a solid environment
06/21/2003CA2365336A1 Method and algorithm for using surface waves
06/20/2003CA2366030A1 Profiling system
06/19/2003WO2003050766A2 Method, device and programme for three-dimensional modelling of a geological volume by 3d parametering of the geological domain
06/19/2003WO2003050570A1 Method for correlating well logs
06/19/2003WO2003050569A1 A method for shallow water flow detection
06/19/2003WO2003050568A1 Method and apparatus for gathering seismic data
06/19/2003WO2003025624A3 Determination of the height of the surface of a fluid column
06/19/2003US20030115029 Method for locally controlling spatial continuity in geologic models
06/19/2003US20030114989 Acoustic logging apparatus and method for anistropic earth formations
06/19/2003US20030112704 Process for interpreting faults from a fault-enhanced 3-dimensional seismic attribute volume
06/19/2003CA2469067A1 Method for correlating well logs
06/19/2003CA2436905A1 Method, device and programme for three-dimensional modelling of a geological volume by 3d parametering of the geological domain
06/18/2003EP1319964A2 Seismic data acquisition system using acquisition stations positioned on the sea ground
06/18/2003EP1175588A4 Projectile launching apparatus
06/18/2003EP1101183A4 Methods and apparatus for analyzing seismic data
06/18/2003CN1424592A Seismic data gathering system of applied submarine gathering station
06/17/2003US6581010 Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries
06/17/2003US6580751 High speed downhole communications network having point to multi-point orthogonal frequency division multiplexing
06/17/2003US6580661 Hydrophone array
06/17/2003US6580033 Telemetry harness for towed fiber optic acoustic array
06/17/2003US6578405 Gas seep detection
06/12/2003WO2003048809A2 Permanently installed seismic ocean bottom cable
06/12/2003WO2003048737A2 Expandable sensor array
06/12/2003US20030110183 Methods and systems for managing and updating a database of geophysical data
06/12/2003US20030110087 Methods and systems for selecting and acquiring data to update a geophysical database
06/12/2003US20030110018 Method for shallow water flow detection
06/12/2003US20030109989 Geophone coupling
06/12/2003US20030106739 Wideband isolator for acoustic tools
06/12/2003CA2468069A1 Expandable sensor array
06/11/2003EP1317679A2 System and method for attaching drilling information to three-dimensional visualizations of earth models
06/11/2003EP1317678A2 Method and apparatus for identifying the source of an impulsive or explosive event
06/11/2003EP1212636B1 Method for processing measured seismic data with a neuronal network
06/11/2003CN1111286C Method for charting drillable zones in oilfield avoiding anornaly zones
06/10/2003US6577978 Microprocessor and microcontroller stabilized geophysical instruments
06/10/2003US6577955 Methods of tomographically inverting picked events on migrated seismic data
06/10/2003US6576103 Electrochemical transducer and a method for fabricating the same
06/10/2003US6575033 Highly sensitive accelerometer
06/10/2003CA2413036A1 Seismic data acquisition system using acquisition stations established on the ocean floor
06/05/2003WO2002039143A3 Method and apparatus for lwd shear velocity measurement
06/05/2003WO2001063323A9 Processing seismic data
06/05/2003US20030105592 Method and system for deghosting
06/04/2003CN1110710C Automatic seismic pattern recognition method
06/03/2003US6574567 Weighted slant stack for attenuating seismic noise
06/03/2003US6574566 Automated feature identification in data displays
06/03/2003US6574565 System and method for enhanced hydrocarbon recovery
06/03/2003US6574564 3D prestack seismic data migration method
06/03/2003US6574563 Method for processing time lapsed seismic data signals
06/03/2003US6574562 Determination of formation anisotropy using multi-frequency processing of induction measurements with transverse induction coils
06/03/2003US6571906 Underwater sound mitigation system for explosive testing
06/03/2003US6571619 Real time petrophysical evaluation system
06/03/2003CA2277119C Seismic data acquisition and processing using non-linear distortion in a groundforce signal
06/03/2003CA2273783C Method of imaging the permeability and fluid content structure within sediment
05/2003
05/30/2003WO2002069543A3 System for communicating with servers using message definitions
05/29/2003US20030099155 Seismic sensor
05/28/2003EP1314052A1 Geophone and method of manufacturing a geophone
05/28/2003EP0871904B1 Method of monitoring quality of seismic data processing and method of processing vertical seismic profile data
05/28/2003CN1420365A Method for measuring characteristic parameter of rupture and weak band in rock mass
05/28/2003CN1109901C Borehole logging system
05/28/2003CN1109900C Ultrawide-band seismometer
05/27/2003US6571177 Color displays of multiple slices of 3-D seismic data
05/27/2003US6570821 Low-noise towed acoustic linear antenna
05/27/2003US6570820 Pressure balanced inertia solenoid valve
05/27/2003US6570819 Low frequency acoustic projector
05/27/2003US6568501 Receiver array using tubing conveyed packer elements
05/27/2003US6568486 Multipole acoustic logging with azimuthal spatial transform filtering
05/27/2003CA2114235C Communications protocol for well-logging digital telemetry system
05/22/2003WO2003042717A1 Seismic wave generator
05/22/2003WO2003023447A3 A nonlinear constrained inversion method to determine base of salt interface from gravity and gravity tensor data
05/21/2003EP1312027A1 Method for enhancing resolution of elastic wave velocities by isolating a wave event in lithographic formation
05/21/2003EP1311875A1 Stabiliser for an underwater towed antenna
05/21/2003EP1311863A1 Accelerometer with folded beams
05/21/2003EP0852018B1 Electrical power distribution and communication system for an underwater cable
05/21/2003CN1419655A Source waveforms for electroseismic exploration
05/20/2003US6564899 Method and apparatus for absorbing acoustic energy
05/20/2003US6564883 Rib-mounted logging-while-drilling (LWD) sensors
05/15/2003WO2003040759A1 Global classification of sonic logs
05/15/2003WO2003040758A1 Method for seismic processing, in particular for compensating birefringence on seismic traces
05/15/2003US20030093224 Processing simultaneous vibratory seismic data
05/15/2003US20030093222 Method for monitoring seafloor subsidence and for gravity monitoring an underground hydrocarbon reservoir
05/15/2003CA2464429A1 Global classification of sonic logs
05/14/2003EP1310801A1 Seismic fiber laser sensor
05/14/2003EP1129369B1 Seismic cable with sensor elements being heavier than the cable
05/14/2003EP1000369B1 Method of seismic attribute generation and seismic exploration
05/14/2003EP0865611B1 High fidelity vibratory source seismic method for use in vertical seismic profile data gathering with a plurality of vibratory seismic energy sources
05/14/2003CN1418316A Dipole logging tool
05/14/2003CN1418040A Hydrophone with automatic supression function beyond the adjustable immersion threshold
05/14/2003CN1417593A GPS satellite time service telemetering seismograph
05/13/2003US6564150 System and method for orienting seismic energy receivers to yield discriminated vertical shear waves
05/13/2003US6563762 Termination assembly for disposal between a marine tow cable and an acoustic receiver array
05/13/2003US6561310 Method and apparatus for measuring seismic energy imparted to the earth
05/13/2003US6561031 Prodder with force feedback
05/08/2003WO2003038475A1 Array calibration and quality assurance