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)
05/2010
05/12/2010EP2184623A2 Sensor device for detecting an object and its movement in a measurement area of the sensor device
05/12/2010EP2184622A1 Sensor control panel
05/12/2010EP2183621A2 Determining seawater conductivity for the compensation of electromagnetics-based survey data
05/12/2010EP2183619A2 Updating a subterranean model using at least electromagnetic data
05/12/2010EP1678521B1 Detection of a concealed object
05/12/2010DE102008056092A1 Sensorvorrichtung zum Detektieren eines Gegenstandes und dessen Bewegung in einem Messbereich der Sensorvorrichtung Sensor apparatus for detecting an object and its movement in a measurement range of the sensor device
05/12/2010DE102006061041B4 Einrichtung zur Überwachung eines Produktstromes auf störende Einschlüsse Means for monitoring a product stream for interfering inclusions
05/12/2010CN201464660U Zero power consumptive iron sensor
05/12/2010CN201464598U Concealed cable fault detector
05/12/2010CN201456598U Hole drill feeding, limiting and sampling mechanism arranged in binding machine
05/12/2010CN1949000B Method of measuring polarization rate using common copper electrode
05/12/2010CN101706587A Method for extracting induced polarization model parameters prospected by electrical method
05/12/2010CN101706586A Computing method for time-domain apparent resistivity
05/12/2010CN101706585A Method for electrically forecasting danger in underground tunneling engineering
05/12/2010CN101482013B While-drilling borehole compensation electromagnetic wave resistivity survey apparatus
05/12/2010CN101009039B Receiver of electrical prospecting signal and intelligent control method of magnification
05/11/2010US7715983 Detecting hazardous conditions in underground environments
05/11/2010US7715899 All in one plan scan imaging for optimization of acquisition parameters
05/11/2010US7714741 Method and system for performing operations and for improving production in wells
05/11/2010US7714585 Multi-frequency cancellation of dielectric effect
05/11/2010US7714584 Gravity gradiometer
05/11/2010US7714583 Power supply for supplying multi-channel, stable, isolated DC power and method of making same
05/11/2010US7714582 Connection device for connecting electronics of a head coil arranged on a patient support to a connector location provided on the patient support
05/11/2010US7714581 RF coil assembly for magnetic resonance imaging and spectroscopy systems
05/11/2010US7714580 Shim for imaging magnets
05/11/2010US7714579 NMR probe
05/11/2010US7714578 Optical decoupling, tuning and shimming of magnetic resonance coils
05/11/2010US7714577 Method and apparatus for high-gain magnetic resonance imaging
05/11/2010US7714576 Automatic selection of a receiver element in an MRI apparatus
05/11/2010US7714575 Method and apparatus for enhanced magnetic preparation in MR imaging
05/11/2010US7714574 Superconducting magnet with refrigerator and magnetic resonance imaging apparatus using the same
05/11/2010CA2499832C Ruggedized multi-layer printed circuit board based downhole antenna
05/11/2010CA2487881C Apparatus and methods for induction-sfl logging
05/06/2010WO2010049351A1 Locating device
05/06/2010WO2010049107A1 A tool for imaging a downhole environment
05/06/2010WO2010049106A1 A tool for imaging a downhole environment
05/06/2010WO2010049105A1 A tool for imaging a downhole environment
05/06/2010WO2010049099A2 A tool for imaging a downhole environment
05/06/2010WO2010048699A1 Mobile tag tracking system
05/06/2010WO2010002601A3 Well log correlation
05/06/2010WO2010002270A3 Trigger device for activating an action
05/06/2010US20100114492 System and method for measuring resistivity parameters of an earth formation
05/06/2010US20100109906 Memory logging system for determining the condition of a sliding sleeve
05/06/2010US20100109905 Deep MWD Resistivity Measurements Using EM Shielding
05/06/2010US20100109672 Transient EM for Geosteering and LWD/Wireline Formation Evaluation
05/06/2010US20100109671 Method for acquiring controlled source electromagnetic survey data to assist in attenuating correlated noise
05/06/2010US20100109670 Detection system suitable for identifying and tracking buried pipes or other bodies buried in the ground or embedded in civil engineering works
05/06/2010US20100109664 Method for estimating the formation productivity from nuclear magnetic resonance measurements
05/06/2010DE102009050437A1 Vorrichtung zum Detektieren eines nahen Objekts An apparatus for detecting a near object
05/06/2010DE102008043282A1 Ortungsvorrichtung Locating device
05/06/2010CA2743307A1 Mobile tag tracking system
05/05/2010EP2182394A1 A tool for imaging a downhole environment
05/05/2010EP2182393A1 A tool for imaging a downhole environment
05/05/2010EP2182392A1 A tool for imaging a downhole environment
05/05/2010EP2182391A1 A tool for imaging a downhole environment
05/05/2010EP2182390A2 Location device
05/05/2010EP2182389A2 Method for acquiring controlled source electromagnetic survey data to assist in attenuating correlated noise
05/05/2010CN201449453U High-precision physical field data acquisition instrument
05/05/2010CN1973215B Method for decoupling interference due to bleedover in a metallic pipe and cable locators
05/05/2010CN101702034A Detection method and detector for underground water source based on earth electromagnetic induction principle
05/05/2010CN101702033A Method for generating global positioning system (GPS) synchronous control signal detected by electromagnetic method detection
05/05/2010CN101701987A Method for analyzing and recognizing phase of cable and device thereof
05/05/2010CN101044417B Method for hydrocarbon reservoir monitoring
05/04/2010US7711486 System and method for monitoring physical condition of production well equipment and controlling well production
05/04/2010US7711166 Highly constrained reconstruction of motion encoded MR images
05/04/2010US7710823 Resistivity measurement through metal casing using magnetic field and magnetoacoustic phenomena
05/04/2010US7710118 Resonant pulse induction metal detector that transmits energy from high voltage flyback pulses
05/04/2010US7710117 Multi-current elements for magnetic resonance radio frequency coils
05/04/2010US7710116 Method for reducing the coupling during reception between excitation and receive coils of a nuclear quadrupole resonance detection system
05/04/2010US7710115 Independent phase modulation for efficient dual-band 3D imaging
05/04/2010US7710114 Apparatus for producing nuclear spin-polarized noble gas, nuclear magnetic resonance spectrometer, and nuclear magnetic resonance imager
05/04/2010CA2691780A1 Management system, and associated methods and apparatus, for providing improved visibility, quality control and audit capability for underground facility locate and/or marking operations
04/2010
04/29/2010WO2010048403A2 Providing a survey carrier structure having equidistant survey sensors
04/29/2010WO2010048056A2 Externally mounted band antennae requiring minimal metal cutting on drillstring reduction of mechanical stresses
04/29/2010WO2010047885A2 Method for determining electromagnetic survey sensor orientation
04/29/2010WO2010047613A1 Method for quantitatively separating the effects of electromagnetic induction and induced polarization
04/29/2010WO2010006302A3 "system and method for using a resistivity tool with wired drill pipe and one or more wells"
04/29/2010US20100102986 System and method to remotely interact with nano devices in an oil well and/or water reservoir using electromagnetic transmission
04/29/2010US20100102985 Receiver orientation in an electromagnetic survey
04/29/2010US20100102822 Process and device for measurement of spectral induced polarization response using pseudo random binary sequence (prbs) current source
04/29/2010US20100102821 Surveying method using an arrangement of plural signal sources
04/29/2010US20100102820 Method for determining electromagnetic survey sensor orientation
04/29/2010CA2741011A1 Method for determining electromagnetic survey sensor orientation
04/29/2010CA2692115A1 Locate apparatus having enhanced features for underground facility locate operations, and associated methods and systems
04/28/2010EP2179303A2 Electromagnetically detecting thin resistive bodies in shallow water and terrestrial environments
04/28/2010CN201444205U Nail-checking device before assembling and press-riveting bearing retainer
04/27/2010US7706856 System and method for predictive thermal output control of a medical device
04/27/2010US7705599 Buoy-based marine electromagnetic signal acquisition system
04/27/2010US7705598 Systems and methods useful for detecting presence and / or location of various materials
04/27/2010US7705597 Magnetic resonance method and apparatus for generating different weighted images from the same magnetic resonance echo signal evolution
04/27/2010US7705596 System and method for minimizing MRI-imaging artifacts
04/27/2010US7705595 Magnetic resonance imaging using modified bessel functions
04/27/2010US7705594 System and method for designing improved RF pulse profiles
04/27/2010US7705593 Apparatus and method for detecting and classifying atherosclerotic plaque hemorrhage
04/27/2010US7705592 Two dimensional T1/T2APP-T2APP processing of multi-gradient NMR data
04/27/2010CA2397107C Encoding/decoding system for coherent signal interference reduction
04/24/2010CA2682468A1 Onboard system for identifying and monitoring the content of an aircraft
04/22/2010WO2010045642A2 Method and apparatus for while-drilling transient resistivity measurements
04/22/2010WO2010045640A2 Method and apparatus for borehole wall resistivity imaging with full circumferential coverage
04/22/2010WO2010045018A1 System and method for moving table mri
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