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