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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09/07/2011 | CN102176063A Primary field self-counteracting device for time-domain airborne electromagnetic method |
09/07/2011 | CN102176062A Multifunctional transmitter |
09/07/2011 | CN102176061A Radar satellite remote sensing coal-exploration method |
09/07/2011 | CN102176060A Inductance approach switch sensor |
09/07/2011 | CN102176059A Composite induced polarization instrument for advanced geological prediction of tunnel or gallery |
09/07/2011 | CN102174888A Method for processing formation data based on lithologic parameter of reservoir rock |
09/07/2011 | CN101625421B Three-dimensional gravity magnetic multiple acquisition method |
09/07/2011 | CN101194186B Digital locating system and device for underground object detection |
09/06/2011 | US8014988 Method for obtaining resistivity from controlled source electromagnetic data |
09/06/2011 | US8013697 Solenoidal superconducting magnet structure |
09/06/2011 | US8013610 High-Q self tuning locating transmitter |
09/06/2011 | US8013609 Detuning circuit and detuning method for an MRI system |
09/06/2011 | US8013608 High-resolution NMR probe |
09/06/2011 | US8013607 Magnetic shielding for a PET detector system |
09/06/2011 | US8013606 Shielded multix coil array for parallel high field MRI |
09/06/2011 | US8013605 Magnetic resonance system having a superconducting whole-body receiving arrangement |
09/06/2011 | US8013604 Temperature-controlled magnetic resonance imaging method and apparatus |
09/06/2011 | US8013603 NMR-detecting cell, NMR-measuring method, and NMR-measuring apparatus |
09/06/2011 | US8013602 NMR clinical analyzers and related methods, systems, modules and computer program products for clinical evaluation of biosamples |
09/06/2011 | US8013601 Methods for determining in situ the viscosity of heavy oil using nuclear magnetic resonance relaxation time measurements |
09/06/2011 | CA2658613C System enabling the exchange of information between products |
09/01/2011 | WO2011106070A2 Vertical glider robot |
09/01/2011 | WO2011104314A2 Electromagnetic proximity detection method and unit |
09/01/2011 | WO2011080590A3 Apparatus and method for inspection of underground sewer pipes |
09/01/2011 | WO2011050139A3 Synthetic vertical electromagnetic source |
09/01/2011 | US20110213555 Time dependent neutron-gamma spectroscopy |
09/01/2011 | US20110210743 Providing measurements to enable determination of electrical resistivity anisotropy of a subterranean structure |
09/01/2011 | US20110210742 Subsea, Vertical, Electromagnetic Signal Receiver For A Vertical Field Component And Also A Method Of Placing The Signal Receiver In Uncompacted Material |
09/01/2011 | US20110210741 Structure for magnetic field sensor for marine geophysical sensor streamer |
09/01/2011 | US20110210740 Metal detector having constant reactive transmit voltage applied to a transmit coil |
09/01/2011 | CA2791092A1 Electromagnetic proximity detection method and unit |
08/31/2011 | EP2362241A1 Electromagnetic proximity detection Method and Unit |
08/31/2011 | EP2361394A1 A high frequency dielectric measurement tool |
08/31/2011 | EP2361393A1 Distributed acoustic wave detection |
08/31/2011 | EP1163540B1 Borehole resistivity measurements with receiver arrays |
08/31/2011 | CN201955475U 安全检测传感器 Security detection sensor |
08/31/2011 | CN1693888B Method for MR dynamic frequency detection in MR spectroscopy |
08/31/2011 | CN102171588A Differential gradiometric magnetometer, system and method of use |
08/31/2011 | CN102171587A Method for enhanced subsurface electromagnetic sensitivity |
08/31/2011 | CN102170223A DC power supply of imaging logging system |
08/31/2011 | CN101614828B Automatic confirmation method for probing cavity position in dam by high density electrical method |
08/31/2011 | CN101609169B Method for improving electromagnetic wave resistivity measurement precision and expanding measurement range thereof |
08/30/2011 | US8010291 Processing measurement data that involves computing a derivative of the measurement data that represents a subterranean structure |
08/30/2011 | US8009520 Method and system for operating an atomic clock using a self-modulated laser with electrical modulation |
08/30/2011 | US8009511 Pressure waves decoupling with two transducers |
08/30/2011 | US8008921 Surveying using vertical electromagnetic sources that are towed along with survey receivers |
08/30/2011 | US8008920 Method and apparatus for utilizing time division multiple waveform transmitting |
08/30/2011 | US8008919 Method for compensating drill pipe and near-borehole effect on and electronic noise in transient resistivity measurements |
08/30/2011 | US8008918 Magnetic resonance imaging apparatus and scanning-condition setting method |
08/30/2011 | US8008917 Magnetic resonance imaging apparatus |
08/30/2011 | US8008916 Magnetic resonance apparatus having an asymmetrical cylindrical gradient coil and at least one asymmetrical shim-coil |
08/30/2011 | US8008915 Magnetic resonance imaging apparatus and magnetic resonance imaging method |
08/30/2011 | US8008914 Low field SQUID MRI devices, components and methods |
08/25/2011 | WO2011102948A1 Method and system for the detection and identification of explosives and/or contraband |
08/25/2011 | WO2011102029A1 Intruding object identification device |
08/25/2011 | WO2011071244A3 Δe measurement device for minimizing external magnetic disturbance |
08/25/2011 | US20110205080 Transmitter and receiver synchronization for wireless telemetry systems |
08/25/2011 | US20110205079 Flow assurance monitoring |
08/25/2011 | US20110204897 Method and Apparatus with High Resolution Electrode Configuration for Imaging in Oil-Based Muds |
08/25/2011 | US20110204896 Detecting a structure in a well |
08/25/2011 | US20110204895 Tracking positions of personnel, vehicles, and inanimate objects |
08/25/2011 | DE102010002145A1 Coil arrangement for e.g. aligning hall sensor in measuring space to detect tongue movement of test person during speaking, has satellite coils whose direction vectors run at pitch angle, where angle data allows preset angle error in plane |
08/25/2011 | CA2789737A1 Systems, methods and apparatuses for remote device detection |
08/25/2011 | CA2788358A1 Intruding object identification device |
08/25/2011 | CA2786020A1 Apparatus and methods for providing information about one or more subterranean variables |
08/24/2011 | EP2360561A1 Position detector |
08/24/2011 | EP2359164A1 Nuclear magnetic resonance apparatus, methods and associated technology |
08/24/2011 | CN201945290U Detection structure for cabinet door switch of biological safety cabinet |
08/24/2011 | CN102162860A High-power extremely low frequency and ultralow frequency artificial source electromagnetic method for geological prospecting |
08/24/2011 | CN101504465B Novel security inspection door |
08/24/2011 | CA2730813A1 Method for towing marine sensor streamers |
08/23/2011 | US8005658 Automated field development planning of well and drainage locations |
08/23/2011 | US8005619 Method of determining reservoir parameters |
08/23/2011 | US8005618 Logging while drilling system |
08/23/2011 | US8005530 Method and apparatus for imaging abdominal aorta and aortic aneurysms |
08/23/2011 | US8005274 Method for determining midpoint coordinates of an image of a point-symmetrical structure |
08/23/2011 | US8004421 Wellbore telemetry and noise cancellation systems and method for the same |
08/23/2011 | US8004295 Electrical specific resistivity probing robot |
08/23/2011 | US8004282 Method of measuring and imaging RXO (near wellbore resistivity) using transient EM |
08/23/2011 | US8004281 Optimized MRI strip array detectors and apparatus, systems and methods related thereto |
08/23/2011 | US8004280 Arrangement for controlling individual antennas of an antenna arrangement |
08/23/2011 | US8004279 Real-time NMR distribution while drilling |
08/19/2011 | DE202011100285U1 Messung der statischen Erdmagnetfeldlinien mit 6 D Feldsonden (kugelförmiges Erdmagnetfeld) Measurement of the static Erdmagnetfeldlinien with 6 D field probes (spherical Earth's magnetic field) |
08/18/2011 | WO2011100679A1 Derivative imaging for subsurface object detection |
08/18/2011 | WO2011100016A2 Method of maintaining a pipeline |
08/18/2011 | WO2011071796A3 Method and apparatus to incorporated internal gradient and restricted diffusion in nmr inversion |
08/18/2011 | WO2011069926A3 Sensor device and method for grip and proximity detection |
08/18/2011 | WO2011069925A3 Multifunctional touch and/or proximity sensor |
08/18/2011 | WO2011041248A3 Electromagnetic logging between a cased borehole and surface |
08/18/2011 | US20110202277 Derivative Imaging for Subsurface Object Detection |
08/18/2011 | US20110199228 Use of Micro-Electro-Mechanical Systems (MEMS) in Well Treatments |
08/18/2011 | US20110199090 Tool for imaging a downhole environment |
08/18/2011 | US20110199089 tool for imaging a downhole environment |
08/18/2011 | US20110199088 Electromagnetic Wave Resistivity Tool Having A Tilted Antenna For Determining The Horizontal And Vertical Resistivities And Relative Dip Angle In Anisotropic Earth Formations |
08/18/2011 | US20110199087 Flux plane locating in an underground drilling system |
08/18/2011 | CA2789145A1 Method of maintaining a pipeline |
08/18/2011 | CA2732297A1 Portable electronic device having holster and including a plurality of position sensors |
08/17/2011 | EP2356494A1 Azimuthally sensitive resistivity logging tool |
08/17/2011 | CN201937706U 具有金属探测功能的手机 Enabled mobile phone with a metal detector |
08/17/2011 | CN201936018U 一种电力用地网结构探测装置 A power structure of land network detection device |