Patents
Sitemap › G01 - Measuring; Testing › G01V - Geophysics; Gravitational measurements; Detecting masses or objects; Tags › G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation
Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929)
10/2005
10/13/2005WO2005096020A1 Method and apparatus for deriving a calibration filter for electromagnetic data
10/13/2005WO2005096019A1 Electromagnetic data processing
10/13/2005WO2005096016A1 Data compression methods and systems
10/13/2005WO2005094208A2 System for measuring formation resistivity through an electrically conductive wellbore casing
10/13/2005US20050225327 Medical System
10/13/2005US20050225326 Signal receiving method and device for a magnetic resonance imaging system
10/13/2005US20050225323 Non-linear symmetric sweep spectral-spatial rf pulses for mr spectroscopy
10/13/2005US20050225320 Inductive position sensor
10/13/2005DE102005014708A1 Lateraler Resistivitätssensor und Verfahren zum Anbringen eines lateralen Resistivitätssensors an einem Rohrabschnitt Lateral Resistivitätssensor and method for attaching a lateral Resistivitätssensors on a pipe section
10/13/2005DE102005007590A1 Kernmagnetresonanzspektrometer und Verfahren zu seinem Betrieb Nuclear magnetic resonance spectrometer and method for its operation
10/13/2005DE102004014572A1 Testing system for checking the content of a closed, non-metallic container like a photographic pouch checks for the presence of an optical data carrier like an optical disk
10/13/2005DE102004013422A1 Verfahren zur Homogenisierung eines B1-Felds und Magnetresonanzsystem A method for homogenization of a B1 field and magnetic system
10/13/2005CA2857317A1 Data compression methods and systems
10/13/2005CA2561434A1 Data compression methods and systems
10/13/2005CA2560868A1 Electromagnetic wavefield analysis
10/13/2005CA2560863A1 Method and apparatus for deriving a calibration filter for electromagnetic data
10/13/2005CA2560855A1 Electromagnetic data processing
10/12/2005EP1140576B1 Occupant detection system
10/12/2005EP0657032B1 Dual sensitivity stud sensor
10/12/2005CN2733325Y Suspension type wave speed logging device
10/12/2005CN1682129A Well logging tool and method for determining resistivity
10/12/2005CN1680828A Instrument for exploring fractures and cavernouse formation
10/12/2005CN1680780A Method and apparatus for determining a geomagnetic field by using a compass and method and apparatus for determining an azimuth angle of a moving object using the same
10/11/2005US6954867 Capacitive sensing employing a repeatable offset charge
10/11/2005US6954073 Determination of actual path of inground device based on information corresponding to reference point measurements
10/11/2005US6954072 Procedure and device for radiating and detecting the plurality of frequencies of electronic markers
10/11/2005US6954068 Magnetic resonance imaging apparatus
10/11/2005US6954066 Abnormal pressure determination using nuclear magnetic resonance logging
10/11/2005CA2417832C Method and apparatus for determining the nature of subterranean reservoirs
10/11/2005CA2319237C Magnetic markers or tags
10/06/2005WO2005093462A1 Impulsive multi-channel ground penetrating radar
10/06/2005WO2005093461A1 Ratiometric stud sensing and apparatus for same
10/06/2005WO2005093460A1 Electrode configurations for suppression of electroseismic source noise
10/06/2005WO2005093367A2 Stud sensor with floating head
10/06/2005US20050222775 Data compression methods and systems
10/06/2005US20050222773 Method of imaging in an underground formations steep-sloping geologic interfaces, giving rise to prismatic reflections
10/06/2005US20050222505 MRI scanner and method for modular patient handling
10/06/2005US20050219063 Bandwidth wireline data transmission system and method
10/06/2005US20050218914 Electrode configuration for resistivity sounding
10/06/2005US20050218913 Capacitance change detection device
10/06/2005US20050218898 [a combined propagation and lateral resistivity downhole tool]
10/06/2005US20050218896 Magnetic resonance apparatus with a positioning unit
10/06/2005US20050218895 Peripheral vascular array
10/06/2005US20050218892 Magnetic resonance method
10/06/2005DE102004047116A1 Verfahren und Vorrichtung zur berührungslosen Drehzahlmessung Method and device for contactless speed measurement
10/06/2005CA2554226A1 Ratiometric stud sensing and apparatus for same
10/06/2005CA2553768A1 Electrode configurations for suppression of electroseismic source noise
10/06/2005CA2553727A1 Stud sensor with floating head
10/05/2005EP1583236A1 Capacitance change detection device
10/05/2005EP1582886A1 Magnetic resonance apparatus with coils for monitoring the magnetic field
10/05/2005EP1344090A4 Temperature compensated magnetic circuit
10/05/2005CN1678926A Scanner for nuclear quadrupole resonance measurements and method therefor
10/05/2005CN1677129A A combined propagation and lateral resistivity downhole tool
10/05/2005CN1677128A Underground electromagnetic measurements using cross-magnetic dipoles
10/05/2005CN1677115A Capacitance change detection device
10/05/2005CN1677062A Proximity sensor
10/05/2005CN1676095A Method and apparatus for receiving signals for nuclear magnetic resonance imaging system
10/05/2005CN1221814C Method for detecting boundary in formation
10/04/2005US6952101 Method for determining direction to a target formation from a wellbore by analyzing multi-component electromagnetic induction signals
10/04/2005US6952100 Phase controlled surface coil magnetic resonance imaging
10/04/2005CA2320669C Device for reading magnetic tags
09/2005
09/29/2005WO2005091019A1 Multiple distributed force measurements
09/29/2005WO2005091018A1 Rock properties prediction, categorization, and recognition from nmr echo-trains using linear and nonlinear regression
09/29/2005WO2005091017A1 System and method for transmitting downhole data to the surface
09/29/2005WO2005089644A1 Magnetic resonance imaging device and method for judging presence/absence of resonance in the magnetic resonance imaging device
09/29/2005WO2005036208A3 System and methods for t1-based logging
09/29/2005WO2005017558A3 Electromagnetic wave resistivity tool
09/29/2005US20050216195 Method of selecting a soil stabilization protocol for a construction site
09/29/2005US20050215882 Noninvasive method to determine fat content of tissues using MRI
09/29/2005US20050214934 Apparatus comprising metal coated plastics for use tool in immunodiagnostics
09/29/2005US20050212691 Near-field antenna array with signal processing
09/29/2005US20050212520 Subsurface electromagnetic measurements using cross-magnetic dipoles
09/29/2005US20050212519 Boring tool tracking/guiding system and method with unconstrained target location geometry
09/29/2005US20050212518 Constant contact wheel for close interval survey devices
09/29/2005US20050212510 Inductive proximity sensor
09/29/2005DE19752686B4 Verfahren und Einrichtung zum Erkennen von Steinen in einem Fördergutstrom Method and apparatus for detecting stones in a Fördergutstrom
09/29/2005DE102005010535A1 Vorrichtung und Verfahren zum Erzeugen elektrischer Energie in einem Bohrloch Apparatus and method for generating electric energy in a borehole
09/29/2005DE102004012248A1 Kernspintomographiegerät mit verbesserter Anbindung von Versorgungsleitungen beim Einsatz von Insert-Gradientenspulen Magnetic resonance tomography apparatus with improved integration of supply lines when using insert gradient coils
09/29/2005DE102004012072A1 Ortungsgerät Locator
09/29/2005DE102004011285A1 Ortungsgerät Locator
09/29/2005CA2558891A1 Rock properties prediction, categorization, and recognition from nmr echo-trains using linear and nonlinear regression
09/29/2005CA2558332A1 Multiple distributed force measurements
09/29/2005CA2530420A1 Methods and systems for gathering market research data
09/28/2005EP1580889A1 Inductive proximity sensor
09/28/2005EP1579248A1 System and method for hydrocarbon reservoir monitoring using controlled-source electromagnetic fields
09/28/2005EP1579241A1 Apparatus for collecting ground radar data with polarization information
09/28/2005EP1368777A4 Volumetric laminated sand analysis
09/28/2005CN1673777A Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same
09/28/2005CN1673776A Technical program for excitation electric absolute phase measuring and time-frequency excitation electric multi parameter simultaneous measuring
09/27/2005US6950749 Method for resistivity anisotropy determination in near vertical wells
09/27/2005US6950748 Methods and systems for resistivity anisotropy formation analysis
09/27/2005US6950747 Methods of processing magnetotelluric signals
09/27/2005US6949930 Time domain induction method and apparatus for locating buried objects in a medium by inducing and measuring transient eddy currents
09/27/2005CA2413984C Burst qam downhole telemetry system
09/26/2005CA2502024A1 Constant contact wheel for close interval survey devices
09/23/2005CA2559252A1 Ream wrap with tracking device
09/22/2005WO2005088348A1 Locating device with an output unit for reproducing an output variable
09/22/2005WO2005088347A1 Locating device
09/22/2005WO2005088329A1 Method and apparatus for serial array excitation for high field magnetic resonance imaging
09/22/2005WO2005088316A1 Method and device for measuring speed in a contactless manner
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