Patents
Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929)
03/2009
03/05/2009WO2008022785A3 Arrangement for generating a signal indicative of the presence of an object within an observation region
03/05/2009WO2008008577A3 Electromagnetically detecting thin resistive bodies in shallow water and terrestrial environments
03/05/2009WO2006044550A3 Magnetic resonance imaging interference immune device
03/05/2009US20090058675 Non-contact capacitive datalink for a downhole assembly
03/05/2009US20090058674 Real time well data alerts
03/05/2009US20090058422 Fiber optic system for electromagnetic surveying
03/05/2009US20090058421 Service tee marker fixture
03/05/2009US20090058416 Method and Apparatus for NMR Saturation
03/05/2009US20090058415 Method and apparatus of using crossed magnetic fields for measuring conductivity, permeability and porosity
03/05/2009DE102007040183A1 Magnetic field sensor, for external and especially terrestrial magnetic fields, has parallel magnetized strip layers with contacts for current/voltage for measurement signals from their output difference
03/04/2009EP2031422A2 Correction of cross-component induction measurements for misalignment using comparison of the XY formation response
03/04/2009EP2031421A2 Electromagnetic surveying of hydrocarbon reservoirs
03/04/2009EP2031420A2 Correction of cross-component induction measurements for misalignment using comparison of the XY formation response
03/04/2009EP2031349A1 Calibration program and electronic compass
03/04/2009EP2030049A1 Locating device
03/04/2009EP2030048A2 Locating device
03/04/2009EP2030047A1 Metallic debris detection sensor
03/04/2009EP1689286A4 Stand-up vertical field mri apparatus
03/04/2009CN201203777Y Numeral photo frame
03/04/2009CN201203674Y High-reliable microwave induction controller
03/04/2009CN201203673Y Analog-to-digital conversion apparatus for collecting agricultural land insect condition information
03/04/2009CN201202473Y Magnetic nuclear resonance logger
03/04/2009CN101379414A Electromagnetic surveying
03/04/2009CN101377551A Device and method for detecting metal element
03/03/2009US7498816 Omnidirectional sonde and line locator
03/03/2009US7498815 Array antenna for magnetic resonance applications
03/03/2009US7498814 Magnet assembly for magnetic resonance imaging system
03/03/2009US7498813 Multi-channel low loss MRI coil
03/03/2009US7498812 NMR MAS probe with cryogenically cooled critical circuit components
03/03/2009US7498811 Apparatus and method for patient movement tracking
03/03/2009US7498810 Systems, methods and apparatus for specialized magnetic resonance imaging with dual-access conical bore
03/03/2009US7498809 Magnetic resonance imaging device with multiple RF coils applying half-pulse waveforms for selective excitation of a local region
03/03/2009US7498808 RF pulse applying method and MRI apparatus
03/03/2009US7498807 Patient table
03/03/2009US7498806 Apparatus and method for isolating noise from a signal
03/03/2009US7498797 Locator with current-measuring capability
02/2009
02/26/2009WO2009002648A3 In-vitro measurement of catamenial tampon systems
02/26/2009WO2008150979A9 Method and apparatus for high signal-to-noise ratio nmr well logging
02/26/2009WO2008133633A9 Wireless telemetry repeater systems and methods
02/26/2009US20090051363 Circulator and magnetic resonance device
02/26/2009US20090051361 Dnp apparatus
02/26/2009US20090051359 System and method for measuring formation temperature and/or pressure using nuclear quadrupole resonance
02/26/2009US20090050368 Downhole force measurement
02/26/2009DE102007039434A1 Verfahren und Vorrichtung zum Erfassen von Partikeln in einer strömenden Flüssigkeit Method and apparatus for detecting particles in a flowing liquid
02/26/2009DE102007039162A1 Elektrodenanordnung zur Generierung eines für die Präsenz eines Objektes innerhalb eines Observationsbereiches indikativen Signales The electrode arrangement for generating a for the presence of an object within a surveillance range indicative signal
02/25/2009EP2027495A2 Source monitoring for electromagnetic surveying
02/25/2009CN101375500A Proximity and contact sensor and sensor element
02/25/2009CN101375182A An improved method of interpolation between a plurality of observed tensors
02/25/2009CN101373220A Ground water duplex electric testing method
02/25/2009CN101372983A Fan for protecting human body
02/25/2009CN100464155C Method for measuring complex foundation sedimentation and deformation by geological radar
02/24/2009US7496488 Multi-scale finite-volume method for use in subsurface flow simulation
02/24/2009US7496451 Real time data quality control and determination of formation angles from multicomponent induction measurements using neural networks
02/24/2009US7495446 Formation evaluation system and method
02/24/2009US7495445 Flux orientation locating in a drilling system
02/24/2009US7495444 Gradient coil cooling device and method for the manufacture thereof
02/24/2009US7495443 RF coil system for super high field (SHF) MRI
02/24/2009US7495442 Method for cooling coils and shim iron
02/24/2009US7495441 Magnetic resonance imaging scanner with molded fixed shims
02/24/2009US7495440 Q-space sampling method and diffusion spectrum imaging method employing the same
02/24/2009US7495439 MRI method for reducing artifacts using RF pulse at offset frequency
02/24/2009US7495438 Three dimensional magnetic resonance motion estimation on a single image plane
02/24/2009US7495437 Method for MRT imaging on the basis of conventional PPA reconstruction methods
02/24/2009US7495436 Rock properties prediction, categorization, and recognition from NMR echo-trains using linear and nonlinear regression
02/24/2009US7495435 Method for the hyperpolarisation of atomic nuclei and device for implementing the method
02/19/2009WO2009023668A1 Short hop wireless telemetry for completion systems
02/19/2009WO2009023523A1 Laser diode array downhole spectrometer
02/19/2009WO2009023420A2 Method for quantifying resistivity and hydrocarbon saturation in thin bed formations
02/19/2009WO2009023326A2 System and method implementing inherently conducting polymers for downhole applications
02/19/2009WO2009006088A3 Methods for electromagnetic measurements and correction of non-ideal receiver responses
02/19/2009WO2007133661A9 Use of multi-component measurements in delineating geology of deep-water sediments
02/19/2009WO2007008876A3 Automatic adjustment of nmr pulse sequence to optimize snr based on real time analysis
02/19/2009US20090048507 Method and apparatus for imaging functional and electrical activities of the brain
02/19/2009US20090045975 Downhole communications module
02/19/2009US20090045974 Short Hop Wireless Telemetry for Completion Systems
02/19/2009US20090045973 Communications of downhole tools from different service providers
02/19/2009US20090045814 High temperature downhole tool
02/19/2009US20090045813 Resonant pulse induction metal detector
02/19/2009US20090045811 Novel method for sequence determination using nmr
02/19/2009US20090044977 System and method for controlling a drilling system for drilling a borehole in an earth formation
02/19/2009DE102004013422B4 Verfahren zur Homogenisierung eines B1-Felds, Magnetresonanzsystem und Computerprogrammprodukt A method for homogenization of a B1 field, magnetic system and computer program product
02/19/2009CA2695758A1 Method for quantifying resistivity and hydrocarbon saturation in thin bed formations
02/19/2009CA2695448A1 Short hop wireless telemetry for completion systems
02/18/2009EP2026105A2 Water saturation and sand fraction determination from borehole resistivity imaging tool, transverse induction logging and a tensorial water saturation model
02/18/2009CN201196685Y Multipath synchronization electrical prospecting collection apparatus
02/18/2009CN101371165A Geophysical terrain survey correction method
02/18/2009CN101369026A Reference frequency confirming method for annular coil vehicle detector
02/18/2009CN101369025A Combination field source artificial source frequency domain electromagnetic sounding method
02/17/2009US7492279 System for managing borehole information
02/17/2009US7492168 Systems and methods for resistivity measurement
02/17/2009US7492159 Nuclear magnetic resonance spectrometer for liquid-solution
02/17/2009US7492158 Method for determining construction parameters of magnet structures designed to generate magnetic fields in predetermined volumes of space and method for correcting magnetic fields in predetermined volumes of space, particularly in MRI apparatus
02/17/2009US7492157 Apparatus of nuclear magnetic resonance measurement by using circulation flow for sample condition control
02/17/2009US7492156 Dielectric element and method for generating a magnetic resonance image therewith
02/17/2009US7492155 Method and apparatus for phase calibration of an MRI pulse
02/17/2009US7492154 Method of carrying out dynamic nuclear polarization
02/17/2009US7492153 System and method of parallel imaging with calibration to a separate coil
02/17/2009US7492152 Method of reconstructing parallel magnetic resonance image using radial K-space trajectory, apparatus thereof, and computer readable recording medium recorded with program for executing the method
02/17/2009US7490428 High performance communication system
02/12/2009WO2009020715A2 Updating a subterranean model using at least electromagnetic data