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)
07/2010
07/01/2010WO2010071991A1 Geophysical prospecting using rotationally invariant parameters of natural electromagnetic fields
07/01/2010WO2010071990A1 Multiple receiver coil system for geophysical prospecting
07/01/2010WO2009045789A3 Methods and apparatus for monitoring a property of a formation fluid
07/01/2010US20100164500 Method for quantitative separation of electromagnetic induction and induced polarization effects
07/01/2010US20100164499 Apparatus for and method of detecting a conductive object
07/01/2010DE112008002120T5 Verfahren zum Quantifizieren eines spezifischen Widerstands und einer Kohlenwasserstoffsättigung in Dünnschichtformationen A method for quantifying a specific resistance and a hydrocarbon saturation in thin formations
07/01/2010CA2748280A1 Geophysical prospecting using rotationally invariant parameters of natural electromagnetic fields
07/01/2010CA2748278A1 Multiple receiver coil system for geophysical prospecting
07/01/2010CA2747973A1 Proximity detection system for deep wells
06/2010
06/30/2010EP2202541A1 Bottom station (variants)
06/30/2010EP2201696A1 Ultra-wideband transmitter unit
06/30/2010EP1747483B1 Tracking device and method for calibrating a tracking device
06/30/2010CN101763731A Detection device
06/30/2010CN101762829A Analog measurement method and device of oil saturation in strata
06/30/2010CN101762828A High-sensitivity non-contact line haunting method and device
06/30/2010CN101762827A New-pattern power supply equipment for instantaneous change electromagnetic instrument
06/30/2010CN101762826A Expanding type exploration grounding electrode
06/30/2010CN101762825A Data collecting way by high density electrical method
06/30/2010CN101761334A Logging telemetry communication device
06/29/2010US7746078 Method and system of calculating resistivity of an earth formation
06/29/2010US7746077 Method for measuring the magnetotelluric response to the earth's subsurface
06/29/2010US7746076 Method for imaging subterranean formations
06/29/2010US7746075 Methods, systems, circuits and computer program products for determining polarization of a gas
06/29/2010US7746074 System and apparatus for reducing high field shading in MR imaging
06/29/2010US7746073 Magnetic resonance imaging system
06/29/2010US7746072 MRI system comprising a scan room interface for A/D-conversion of MR signals between a receiver coil unit and a remote signal processing unit
06/29/2010US7746071 Method for the acquisition of data relating to multi-dimensional NMR spectra by means of frequency-dependent convolution
06/29/2010US7746070 Method for generating high resolution MRI image and recording medium thereof
06/29/2010US7746069 Method of determining a radial profile of a formation parameter indicative of formation treatment efficiency
06/29/2010US7743648 Spin microscope based on optically detected magnetic resonance
06/29/2010CA2640704C Distal targeting of locking screws in intramedullary nails
06/29/2010CA2427554C Sensor for railcar wheels
06/24/2010WO2010069055A1 A continuously towed seafloor electromagnetic prospecting system
06/24/2010WO2010049099A3 A tool for imaging a downhole environment
06/24/2010WO2010022014A3 Processing of azimuthal resistivity data in a resistivity gradient
06/24/2010US20100161228 Method for estimating formation dip using combined multiaxial induction and formation image measurements
06/24/2010US20100156662 Subsea Electronic Module
06/24/2010US20100156424 Robust Inversion Systems and Methods for Azimuthally Sensitive Resistivity Logging Tools
06/24/2010US20100156409 Method for determining the content of liquid and solid phase components in hydrocarbon mixture
06/24/2010US20100155139 Proximity detection system for deep wells
06/24/2010US20100155138 Wireline communication system for deep wells
06/24/2010DE102008064380A1 Method for sensor-less state estimation of magnetic bearing utilized for mounting rotor, involves calculating position of object relative to electromagnet based on average inductance value
06/24/2010CA2746889A1 A continuously towed seafloor electromagnetic prospecting system
06/24/2010CA2689001A1 System and process for controlling a person
06/23/2010CN201514592U PDA with ultra-low frequency data display function
06/23/2010CN201514490U Rivet detection device
06/23/2010CN101755224A Apparatus for acquiring 3-dimensional geomatical information of underground pipes and noncontact odometer using optical flow sensor and using the same
06/23/2010CN101750633A Reservoir layer evaluation method by utilizing nuclear magnetic resonance logging interpretation parameters
06/23/2010CN101750632A Method for improving magnet measuring precision of three elements
06/23/2010CN101750631A Life tracker arranged in shoe
06/23/2010CN101750630A Sensing device of circuit board installation system
06/23/2010CN101750589A Magnetic induction sensor
06/23/2010CN101303415B Combined type field source transmitting apparatus with field source mixing electromagnetical method
06/22/2010US7742008 Multipole antennae for logging-while-drilling resistivity measurements
06/22/2010US7741848 Adaptive multichannel locator system for multiple proximity detection
06/22/2010US7741847 Magnetic resonance apparatus with temperature controlled magnet shim pieces
06/22/2010US7741846 Parallel magnetic resonance imaging
06/22/2010US7741845 Imaging tissue deformation using strain encoded MRI
06/22/2010US7741844 Method and system for magnetic resonance imaging using labeled contrast agents
06/22/2010US7741843 Determining phase-encoding direction for parallel MRI
06/22/2010US7741842 Calibration maps for parallel imaging free of chemical shift artifact
06/22/2010US7741841 Time-lapsed diffusivity logging for monitoring enhanced oil recovery
06/22/2010CA2622446C Systems and methods for managing information relating to medical fluids and containers therefor
06/22/2010CA2521456C Method and apparatus for measuring mud resistivity
06/19/2010CA2688945A1 System for asset tracking
06/17/2010WO2010068870A2 Apparatus and method for evaluating downhole fluids
06/17/2010WO2010068812A1 Nuclear magnetic resonance apparatus, methods and associated technology
06/17/2010WO2010068401A2 Controlled source fracture monitoring
06/17/2010WO2010068397A2 Method and apparatus for directional well logging
06/17/2010WO2010068190A1 Real time well data alerts
06/17/2010WO2010068138A1 Method for measuring the thermal properties of rocks
06/17/2010WO2010067747A1 Apparatus for detecting breakage of openable window glass
06/17/2010WO2010066880A2 Locating device
06/17/2010WO2010066659A2 Position-finding apparatus
06/17/2010WO2010066657A1 Locating device
06/17/2010WO2010066202A1 Method of well placement modeling and geosteering
06/17/2010WO2009146686A4 Data transmission system having positioning, identification and measuring functions and method therefor
06/17/2010US20100148987 Communication via fluid pressure modulation
06/17/2010US20100148788 High Resolution Voltage Sensing Array
06/17/2010US20100148787 High Frequency or Multifrequency Resistivity Tool
06/17/2010US20100148786 Method and device for carrying out marine electrical exploration during a ship travel
06/17/2010US20100148785 Apparatus and method for evaluating downhole fluids
06/17/2010US20100148784 Method of processing marine csem data
06/17/2010US20100148783 Multi-component marine electromagnetic signal aquisition cable and system
06/17/2010US20100148782 Rugged quartz clock
06/17/2010US20100148781 Rectangular-wave transmitting metal detector
06/17/2010US20100148780 System and method for qualitative and quantitative analysis of gaseous components of multiphase hydrocarbon mixtures
06/17/2010DE102008054559A1 Werkzeugmaschinenschutzvorrichtung Tool protective device
06/17/2010DE102008054460A1 Ortungsvorrichtung Locating device
06/17/2010DE102008054456A1 Ortungsgerät Locator
06/17/2010DE102008054448A1 Ortungsgerät Locator
06/17/2010DE102008054447A1 Positioning device, particularly hand-held positioning device, comprises detection unit, which is provided to record presence of article arranged in test object by measuring signal
06/17/2010DE102008054445A1 Ortungsgerät Locator
06/17/2010CA2748901A1 Controlled source fracture monitoring
06/17/2010CA2746377A1 Method and apparatus for directional well logging
06/16/2010EP2196829A2 Location device
06/16/2010EP2196828A1 Location device
06/16/2010EP2196826A1 Noise-radio-wave automatic separation/detection device
06/16/2010CN201509103U System for machine and related proximity transducer or actuator
06/16/2010CN201508418U Tunnel or pit advance geological prediction induced polarization time-domain transmitter equipment
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