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)
04/2010
04/01/2010US20100082254 System and method to measure and track fluid movement in a reservoir using electromagnetic transmission
04/01/2010DE202010000932U1 Detektorsonde Detector probe
04/01/2010DE112008000799T5 Leichte, kostengünstige Struktur für Formationsleitfähigkeitsmessinstrument Lightweight, cost structure formation conductivity meter
03/2010
03/31/2010EP2169433A1 A method and a device for analyzing a forest enviroment by using scattered beams of electromagnetic radiation
03/31/2010EP2168808A1 Multiple sensor vehicle occupant detection for air bag deployment control
03/31/2010EP2168210A1 Method and apparatus for near-field imaging
03/31/2010EP2167996A2 System and method to measure dielectric constant in a subterranean well
03/31/2010EP2167995A2 Apparatus for acquiring 3-dimensional geomatical information of underground pipes and noncontact odometer using optical flow sensor and using the same
03/31/2010EP2167994A1 High resolution voltage sensing array
03/31/2010CN201434909Y Magnetic detecting system for detecting hydrothermal sulfide on bottom of deep sea
03/31/2010CN101688927A Improvements in marine em exploration
03/31/2010CN101688926A Method for velocity analysis using waveform inversion in laplace domain for geophysical imaging
03/31/2010CN101688925A detector systems
03/31/2010CN101688924A Methods and apparatus with high resolution electrode configuration for imaging in oil-based muds
03/31/2010CN101688923A High resolution voltage sensing array
03/30/2010USRE41173 System for use in controlling a hydrocarbon production well
03/30/2010US7689364 Techniques for surface exploration and monitoring
03/30/2010US7689363 Dual standoff resistivity imaging instrument, methods and computer program products
03/30/2010US7689263 Method and apparatus for acquiring free-breathing MR images using navigator echo with saturation RF pulse
03/30/2010US7688078 System and method for counting number of layers of multilayer object by means of electromagnetic wave
03/30/2010US7688072 Portable magnetic sensing system for real-time, point-by-point detection, localization and classification of magnetic objects
03/30/2010US7688071 NMR measurement of wax appearance in fluids
03/30/2010US7688070 Elevated endring birdcage antenna for MRI applications
03/30/2010US7688069 Ultra-low field nuclear magnetic resonance and magnetic resonance imaging to discriminate and identify materials
03/30/2010US7688068 System and method for using parallel imaging with compressed sensing
03/30/2010CA2679806A1 Medical device mechanical pump
03/30/2010CA2679253A1 Method for borehole correction, formation dip and azimuth determination and resistivity determination using multiaxial induction measurements
03/30/2010CA2415563C Electromagnetic wave resistivity tool with tilted antenna
03/25/2010WO2010033356A2 Cetacean protection system
03/25/2010WO2010005762A3 Well log normalization
03/25/2010WO2009015185A3 Method of discerning water from hydrocarbon fluids using downhole nmr instruments in petroleum reservoirs with formation brine
03/25/2010US20100076920 Data Fusion Framework for Wide-Area Assessment of Buried Unexploded Ordnance
03/25/2010US20100073190 Telemetry Method and System for Subsurface Well and Reservoir and Logging Data
03/25/2010US20100073189 Monoconductor data-power transmission
03/25/2010US20100073001 System and method for determining sub surface geological features at an existing oil well site
03/25/2010US20100071955 Sub-surface imaging using antenna array for determing optimal oil drilling site
03/25/2010US20100071794 Electrically non-conductive sleeve for use in wellbore instrumentation
03/25/2010CA2736742A1 Cetacean protection system
03/24/2010EP2166164A1 Urine bowl device
03/24/2010EP2165222A1 Systems and methods for calibrating an electromagnetic receiver
03/24/2010EP2165221A1 Method for velocity analysis using waveform inversion in laplace domain for geophysical imaging
03/24/2010EP2165220A2 Methods for electromagnetic measurements and correction of non-ideal receiver responses
03/24/2010EP2165219A1 Improved pulse signaling for downhole telemetry
03/24/2010CN201429708Y Data acquisition system for induction logger
03/24/2010CN201429707Y Differential magnetic probe used for monitoring cheating in exams
03/24/2010CN201429706Y Cable tracer
03/24/2010CN101680964A An antenna of an electromagnetic probe for investigating geological formations
03/24/2010CN101680963A Tag communication device and tag communication method
03/24/2010CN101680936A Method and apparatus for high signal-to-noise ratio NMR well logging
03/24/2010CN101680858A Receiving device for determining foreign parts
03/23/2010US7683802 Method and conduit for transmitting signals
03/23/2010US7683625 Electromagnetic surveying
03/23/2010US7683624 Magnetic field adjustment device and magnetic field adjustment method for superconducting magnet
03/23/2010US7683623 RF volume coil with selectable field of view
03/23/2010US7683622 Radio-frequency transmission arrangement for a magnetic resonance system
03/23/2010US7683621 System and method for tissue point tracking using magnetic resonance imaging
03/23/2010US7683620 Suppression of noise in MR images and MR spectroscopic images using signal space projection filtering
03/23/2010US7683619 High impedance differential input preamplifier and antenna for MRI
03/23/2010US7683618 Slice-selective tunable-flip adiabatic low peak power excitation
03/23/2010US7683617 Non-invasive MRI measurement of tissue glycogen
03/23/2010US7683616 Magnetic resonance imaging apparatus, magnetic resonance imaging method, and diffusion tensor color map image generating apparatus
03/23/2010US7683615 Method and apparatus to improve NMR spectral resolution in an inhomogeneous magnetic field
03/23/2010US7683614 Magnetic resonance spectroscopy with sparse spectral sampling and interleaved dynamic shimming
03/23/2010US7683613 High pressure/high temperature magnetic resonance tool
03/23/2010US7681831 Suspension net for airborne surveying
03/19/2010CA2678837A1 Determining a position of an object of a positioning network associated with a marine survey arrangement
03/18/2010WO2010030657A1 Steady state dark blood magnetic resonance imaging
03/18/2010WO2010030648A1 Position indicating multiplexed control system for downhole well tools
03/18/2010WO2010029465A2 Method and system for magnetic induction tomography
03/18/2010WO2009151937A3 Layer stripping method
03/18/2010WO2009020715A3 Updating a subterranean model using at least electromagnetic data
03/18/2010WO2009010132A3 System and method to measure dielectric constant in a subterranean well
03/18/2010WO2009002764A8 Method and system for removing effects of conductive casings and wellbore and surface heterogeneity in electromagnetic imaging srveys
03/18/2010US20100066560 Wellbore casing mounted device for determination of fracture geometry and method for using same
03/18/2010US20100066374 Sample analyzer and sampling system
03/18/2010US20100065329 Downhole telemetry apparatus and method
03/18/2010US20100065278 Scaled Plots of Electromagnetic Data
03/18/2010US20100065266 Method for Controlled Source Electromagnetic Reconnaissance Surveying
03/18/2010DE202009016133U1 Detektionssystem zum Erkennen elektromagnetisch detektierbarer Fördergutteile und Sortiervorrichtung mit einem solchen System Detection system for detecting electromagnetically detectable Fördergutteile and sorting apparatus with such a system
03/18/2010CA2735367A1 Position indicating multiplexed control system for downhole well tools
03/17/2010EP2162767A1 Method of determining electrical anisotropy in a subsurface formation
03/17/2010EP2162766A2 Apparatus and method for mapping sources that locally modify the geomagnetic field
03/17/2010CN201425628Y Digital casing collar magnetic positioning logging instrument
03/17/2010CN201425627Y Non-current transformer type power-frequency weak-current electromagnetism signal sensor
03/17/2010CN201425626Y Indoor wall-embedded wire nondestructive detector
03/17/2010CN101675360A Petrophysical interpretation of multipass array resistivity data obtained while drilling
03/17/2010CN101675359A Multi-component marine electromagnetic signal acquisition cable, system and method
03/17/2010CN101672932A Induced polarization time domain transmitter equipment for advance geologic prediction for tunnel or underground tunnel
03/17/2010CN101672931A Unipolar trapezoidal pulse current control method and device of inductive load
03/17/2010CN101672930A Induced polarization time domain receiver equipment for advance geologic prediction for tunnel or underground tunnel
03/17/2010CN101672929A Method for exploring water bearing stratum in front of tunnel heading in tunnel and estimating water yield of water bearing stratum
03/17/2010CN101672928A Automatic testing system of pseudorandom multi-frequency instrument receiver
03/17/2010CN100594287C In-situ hydrogen treatment method of to heated hydrocarbon containing fluid
03/16/2010US7680527 Method and apparatus for imaging abdominal aorta and aortic aneurysms
03/16/2010US7679546 Apparatus and method of determining location of an object
03/16/2010US7679480 Method for magnetizing casing string tubulars
03/16/2010US7679368 Reflection coefficient measurement for water-based mud resistivity imaging
03/16/2010US7679367 Electromagnetic surveying for hydrocarbon reservoirs
03/16/2010US7679366 Selectable tap induction coil
03/16/2010US7679365 Current lead of superconducting magnet of magnetic resonance system
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