Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929) |
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07/18/2013 | US20130181707 System and method to detect a fluid flow |
07/18/2013 | US20130181706 System and method to estimate a property of a fluid flow |
07/17/2013 | EP2615476A2 Buried object detector |
07/17/2013 | CN203069802U Quasi-overlap loop device of mining transient electromagnetic instrument |
07/17/2013 | CN203069801U Anti-explosion wave-absorbing circuit module |
07/17/2013 | CN203069800U Underground cable detecting instrument with high precision |
07/17/2013 | CN203069799U In-hole antenna |
07/17/2013 | CN203069798U Receiver of mining transient electromagnetic instrument |
07/17/2013 | CN203069797U Edge adjusting circuit for rectangular waves output by electrical-method signal transmitter |
07/17/2013 | CN203069796U Front/rear edge adjusting device for rectangular wave output by transmitter |
07/17/2013 | CN203069679U Field environment assessment device for nuclear magnetic resonance water exploration instrument |
07/17/2013 | CN203069134U Check valve baffle plate assembling missing-proof device |
07/17/2013 | CN103207414A Excellent reliable earthquake geomagnetic anomaly impending-earthquake alarm with high interference resistance |
07/17/2013 | CN103207413A Electrical prospecting device and system |
07/17/2013 | CN103207412A Method for detecting solution leaching and groundwater pollution scope of acid in-situ leaching of uranium |
07/17/2013 | CN103207411A Electromagnetic exploration transmitting system based on super capacitor energy storage |
07/17/2013 | CN103205879A Clothes Treating Apparatus With Detecting Device For Insertion Of Filter |
07/17/2013 | CN102176063B Primary field self-counteracting device for time-domain airborne electromagnetic method |
07/17/2013 | CN101915942B Earthquake predicting method based on earth polarization natural electric field and application thereof |
07/17/2013 | CN101779138B Shoe scanning using nuclear quadrupole resonance |
07/16/2013 | US8489333 Device orientation determination |
07/16/2013 | US8487779 Subsea electronic module |
07/16/2013 | US8487626 Downhole sensor assembly and method of using same |
07/16/2013 | US8487625 Performing downhole measurement using tuned transmitters and untuned receivers |
07/16/2013 | US8487624 Surface sensor |
07/16/2013 | US8487623 Low field squid MRI devices, components and methods |
07/16/2013 | US8487622 MR signal transmission in a local coil arrangement |
07/16/2013 | US8487621 Radio frequency (RF) coil for MRI having high thermal conductivity |
07/16/2013 | US8487620 Modular apparatus for magnetic resonance imaging |
07/16/2013 | US8487617 Magnetic resonance method and apparatus to reduce distortions in diffusion images |
07/16/2013 | US8487616 Method for compensating for respiratory motion in magnetic resonance imaging |
07/16/2013 | US8487615 Magnetic resonance signal detection using remotely positioned receive coils |
07/16/2013 | US8487613 System for blood flow velocity determination using MR imaging |
07/16/2013 | US8487238 Method of identification of petroleum compounds using frequency mixing on surfaces |
07/16/2013 | US8486334 Magnetic sensor |
07/16/2013 | CA2642547C Simultaneous relaxation time inversion |
07/12/2013 | CA2801723A1 A buried object detector |
07/11/2013 | WO2013103337A1 Focused array laterolog tool |
07/11/2013 | WO2013025604A3 Extended range position sensor system |
07/11/2013 | WO2012101607A9 Method for estimating a logging tool response in a layered formation |
07/11/2013 | US20130179083 Estimations of nuclear magnetic resonance measurement distributions |
07/11/2013 | US20130179080 Integrated Workflow or Method for Petrophysical Rock Typing in Carbonates |
07/11/2013 | US20130176140 Enhanced Transmitter and Method for a Nuclear Magnetic Resonance Logging Tool |
07/11/2013 | US20130176139 Advanced drill string communication system, components and methods |
07/11/2013 | US20130176138 Apparatus and method for enhancing subsurface surveys |
07/11/2013 | US20130176030 Antenna of an electromagnetic probe for investigating geological formations |
07/11/2013 | CA2801439A1 Magnetic resonance imaging methods |
07/10/2013 | EP2612179A2 A resonance method for measuring the electroacoustic constant and permeability of rock formations |
07/10/2013 | EP2612176A1 Method and system for modeling anomalous density zones in geophysical exploration |
07/10/2013 | EP2612174A1 Measuring apparatus, particularly measuring apparatus for sensing metal articles |
07/10/2013 | EP2612173A2 Method for localizing objects enclosed in a medium, and measuring device for carrying out the method |
07/10/2013 | CN203056076U Auxiliary apparatus for geological radar detection |
07/10/2013 | CN203054241U Underground pipeline positioning system |
07/10/2013 | CN203054240U Detecting instrument for detecting and positioning of leaky cable |
07/10/2013 | CN203054239U Wire tube block point detector |
07/10/2013 | CN203054232U Earthquake monitor in mine area |
07/10/2013 | CN103199632A Power receiving device, power transmitting device, detection device, and detection method |
07/10/2013 | CN103197353A Vertical mechanical microwave scanning active imaging personnel security inspection system |
07/10/2013 | CN103197352A Multifunctional wall body detecting instrument |
07/10/2013 | CN103197351A Human body approaching automatic control device |
07/10/2013 | CN103197350A Wire type live line measurement method and dedicated testing ruler |
07/10/2013 | CN103197349A Regulating device and regulating method for front edge and back edge of rectangular wave output by transmitter |
07/10/2013 | CN103197311A Electromagnetic wave velocity measuring device and measuring method for horizontal well logging while drilling range radar |
07/10/2013 | CN103197288A Misering range radar in drilling and signal generator thereof |
07/10/2013 | CN102520450B Coal mine full-water goaf detection method |
07/10/2013 | CN102305947B Method and system for detecting whether fastening bolt of roller washing machine is detached or not |
07/10/2013 | CN101815956B Capacitive proximity sensor and proximity detection method |
07/09/2013 | US8483965 Method and apparatus for detection of hydrocarbon deposits |
07/09/2013 | US8482287 Method of determining electrical anisotropy in a subsurface formation |
07/09/2013 | US8482286 Method for guiding a downhole tool assembly using an above-ground receiver system |
07/09/2013 | US8482285 Multibaseline PRF-shift magnetic resonance thermometry |
07/09/2013 | US8482284 Method for determining and ordering K-space views and diffusion weighting directions |
07/09/2013 | US8482282 Magnetic resonance method and apparatus to determine k-space positions for modeling radio-frequency pulses |
07/09/2013 | US8482281 Apparatus and method for parallel transmission of RF pulses in a spin echo sequence |
07/09/2013 | US8482279 System and method of parallel imaging for magnetic resonance imaging near metallic implants |
07/09/2013 | CA2658740C Nuclear magnetic resonance tool using switchable source of static magnetic field |
07/09/2013 | CA2531801C Geophysical data acquisition system |
07/09/2013 | CA2435793C Induction logging antenna |
07/04/2013 | WO2013101752A1 In-situ characterization of formation constituents |
07/04/2013 | WO2013101691A1 Methods and systems for obtaining an electrical impedivity and/or resistivity image of a subterranean formation |
07/04/2013 | WO2013101636A2 Method and system for calibrating a downhole imaging tool |
07/04/2013 | WO2013067255A4 Well access tools |
07/04/2013 | WO2013001292A3 Apparatus for detecting ferromagnetic objects and screening people and equipment |
07/04/2013 | WO2012054639A3 Nmr systems and methods for the rapid detection of analytes |
07/04/2013 | US20130173164 Magnetic ranging tool and method |
07/04/2013 | US20130169280 Electrical probing electrode |
07/04/2013 | US20130169279 High resolution downhole imaging |
07/04/2013 | US20130169278 Imaging and sensing of subterranean reservoirs |
07/04/2013 | DE102005043534B4 Einklemmschutzvorrichtung im Kraftfahrzeugbereich Anti-trapping in the automotive sector |
07/04/2013 | DE102004021053B4 Magnetfeldsensoreinrichtung Magnetic field sensor means |
07/03/2013 | EP2610433A1 Downhole high-power electromagnetic pulse emission apparatus |
07/03/2013 | CN203037869U Ultra wide band radar life detection device used for positioning |
07/03/2013 | CN203037868U Radio wave scenograph transmitter with replaceable power supply |
07/03/2013 | CN203037867U Portable multifunctional electromagnetic detector |
07/03/2013 | CN203037866U Focusing chromatography induced polarization advanced forecasting emission and measurement device in underground engineering |
07/03/2013 | CN203037865U Tunnel construction while drilling directional induced polarization real-time advance water probing device |
07/03/2013 | CN203037864U Forward three-dimensional induced polarization method advanced detection apparatus system for TBM construction tunnel |
07/03/2013 | CN203037863U Cable detection device |
07/03/2013 | CN203037708U Miniature bipolar fast cutting nondestructive rock coupling intelligent integrated electrode |
07/03/2013 | CN103185898A Device for rivet checking before assembling and pressure riveting of bearing retainer |