Patents
Patents for G01V - Geophysics; Gravitational measurements; Detecting masses or objects; Tags (417)
11/2004
11/04/2004WO2004095072A2 Method to convert seismic traces into petrophysical property logs
11/04/2004WO2004095070A2 Seismic p-wave velocity derived from vibrator control system
10/2004
10/07/2004WO2004086090A2 A method for monitoring a high-resistivity reservoir rock formation
10/07/2004CA2520844A1 A method for monitoring a high-resistivity reservoir rock formation
09/2004
09/30/2004US20040192333 Apparatus and method for a wireless locating device
08/2004
08/26/2004WO2004049005A9 Systems and methods for modeling the impact of a medium on the appearances of encompassed light sources
08/24/2004US6781115 Subsurface radiation phenomena detection with combined and azimuthally sensitive detectors
08/11/2004EP1444536A1 Airborne geophysical measurements
07/2004
07/29/2004WO2004063769A2 Neural network training data selection using memory reduced cluster analysis for field model development
07/29/2004CA2512640A1 Neural network training data selection using memory reduced cluster analysis for field model development
07/28/2004CN1159575C Movable container deterction apparatus
07/22/2004WO2004049005A3 Systems and methods for modeling the impact of a medium on the appearances of encompassed light sources
07/20/2004US6766252 High resolution dispersion estimation in acoustic well logging
07/08/2004US20040133531 Neural network training data selection using memory reduced cluster analysis for field model development
07/07/2004CN1510435A Method and apparatus for collecting layer character by nuclear magnetic resonance measure
06/2004
06/17/2004US20040114709 Ray tracing kernel
06/17/2004US20040113061 Estimation of formation porosity using water measurement
06/10/2004WO2004049005A2 Systems and methods for modeling the impact of a medium on the appearances of encompassed light sources
06/03/2004US20040105533 Single station wireless seismic data acquisition method and apparatus
06/03/2004CA2450598A1 Method and apparatus utilizing nmr measurements to gather information on a property of the earth formation surrounding a wellbore
05/2004
05/06/2004WO2004008181A3 An apparatus and method for a wireless locating device
04/2004
04/29/2004WO2004036251A2 Ray tracing kernel
03/2004
03/02/2004US6700115 Standoff compensation for nuclear measurements
02/2004
02/26/2004WO2003065077A3 Combinatorial contraband detection using energy dispersive x-ray diffraction
02/24/2004US6696684 Formation evaluation through azimuthal tool-path identification
02/10/2004US6690159 Position indicating system
01/2004
01/22/2004WO2004008181A2 An apparatus and method for a wireless locating device
09/2003
09/17/2003EP0509062B2 A method for acquisition of seismic data at sea
09/11/2003US20030169040 Method and apparatus for NMR measurement of wettability
08/2003
08/26/2003CA2185029C A borehole measurement system employing electromagnetic wave propagation
08/07/2003WO2003065077A2 Combinatorial contraband detection using energy dispersive x-ray diffraction
07/2003
07/24/2003US20030139884 High resolution dispersion estimation in acoustic well logging
07/24/2003CA2416930A1 High resolution dispersion estimation in acoustic well logging
07/03/2003US20030122067 Formation evaluation through azimuthal tool-path identification
06/2003
06/28/2003CA2411213A1 Improved formation evaluation through azimuthal tool-path identification
06/26/2003WO2003052460A1 Method of processing marine magnetic gradient data and exploration methods using that data
06/24/2003CA2097430C System for logging a well during the drilling thereof
06/03/2003US6573716 Method and apparatus for tuning an NMR coil
05/2003
05/20/2003US6566649 Standoff compensation for nuclear measurements
05/13/2003US6563903 Container inspection apparatus
04/2003
04/17/2003WO2003032015A1 Airborne geophysical measurements
04/17/2003CA2847625A1 Airborne geophysical measurements
04/03/2003WO2002056057A3 Dotted micro-array data extraction method
03/2003
03/18/2003US6534980 Downhole NMR tool antenna design
01/2003
01/22/2003CN1392955A Movable container inspectino apparatus
12/2002
12/19/2002US20020190198 Standoff compensation for nuclear measurements
10/2002
10/24/2002US20020153481 Subsurface radiation phenomena detection with combined and azimuthally sensitive detectors
10/17/2002US20020150935 Dotted micro-array data extraction method
09/2002
09/26/2002US20020136353 Container inspection apparatus
07/2002
07/18/2002WO2002056057A2 Dotted micro-array data extraction method
07/04/2002WO2002027354A3 Noncontacting position indicating system
06/2002
06/20/2002US20020077752 Noncontacting position indicating system
06/04/2002US6400147 Downhole NMR tool having a programmable pulse sequencer
04/2002
04/04/2002WO2002027354A2 Noncontacting position indicating system
03/2002
03/28/2002US20020036503 Method and apparatus for tuning an NMR coil
03/21/2002US20020033699 Downhole NMR tool
12/2001
12/04/2001US6325161 Method and apparatus for installing electronic equipment below soft earth surface layer
09/2001
09/18/2001US6289985 System intended for permanent installation of measuring sondes against the inner wall of a pipe
09/07/2001WO2001065245A1 Container inspection apparatus
01/2001
01/09/2001US6170601 Borehole seismic tool
12/2000
12/27/2000EP0731928B1 Surface seismic profile system and method using vertical sensor arrays
10/2000
10/17/2000CA2072107C Seismic cable device
10/03/2000CA2083501C Method for acquisition of seismic data at sea
07/2000
07/19/2000CN1260497A Underground nulcear magnetic resonance logger with programmable pulse serial generators
06/2000
06/18/2000CA2292816A1 System for the permanent installation of sensors against the inner surface of a duct
05/2000
05/02/2000CA2036124C Hydroacoustic ranging system
01/2000
01/20/2000WO2000003270A1 Borehole seismic tool
01/18/2000CA2072099C Seismic cable
12/1999
12/07/1999CA2072098C Seismic device
11/1999
11/09/1999US5979588 Method and apparatus for installing electronic equipment below soft earth surface layer
09/1999
09/07/1999US5947199 Method of monitoring a mineral reservoir
07/1999
07/07/1999EP0731928A4 Surface seismic profile system and method using vertical sensor arrays
04/1999
04/06/1999US5892733 Method and apparatus for installing electronic equipment below soft earth surface layer
01/1999
01/19/1999US5860483 Method for installing electronic equipment below soft earth surface
06/1998
06/23/1998US5771202 Method for acquisition of seismic data at sea
05/1998
05/06/1998EP0627087B1 Hydrophone arrangement
11/1997
11/18/1997CA2020480C Determining collective fluid inclusion volatiles compositions for inclusion composition mapping of earth's subsurface
11/1996
11/20/1996EP0560893B1 System for nmr logging a well during the drilling thereof
10/1996
10/30/1996EP0627087A4 Hydrophone arrangement.
09/1996
09/18/1996EP0731928A1 Surface seismic profile system and method using vertical sensor arrays
05/1996
05/28/1996US5521885 Hydrophone arrangement
11/1995
11/22/1995CN1030351C Method for acquisition of seismic data at sea
08/1995
08/15/1995US5442590 Seismic cable device
08/02/1995EP0570364B1 Seismic device
01/1995
01/25/1995EP0497815B1 Seismic cable device
12/1994
12/07/1994EP0627087A1 Hydrophone arrangement
09/1994
09/27/1994US5351218 Method for reconnection and connection of sensor groups
09/14/1994EP0497814B1 Seismic cable
09/07/1994EP0560893A4 System for logging a well during the drilling thereof
04/1994
04/20/1994EP0593416A2 Seismic cable
03/1994
03/16/1994EP0509062B1 A method for acquisition of seismic data at sea
02/1994
02/15/1994US5286651 Determining collective fluid inclusion volatiles compositions for inclusion composition mapping of earth's subsurface
01/1994
01/18/1994US5280243 System for logging a well during the drilling thereof
11/1993
11/23/1993US5265066 Seismic cable
10/1993
10/12/1993US5253223 Seismic device
09/1993
09/22/1993EP0560893A1 System for logging a well during the drilling thereof.
09/02/1993WO1993017356A1 Hydrophone arrangement
09/02/1993CA2130430A1 Hydrophone arrangement
10/1992
10/21/1992EP0509062A1 A method for acquisition of seismic data at sea.
09/1992
09/30/1992CN1064913A System for logging well during drilling thereof
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