| 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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| 04/10/2014 | WO2012082748A3 Data transmission in drilling operation environments |
| 04/10/2014 | US20140097848 Fiberoptic systems and methods detecting em signals via resistive heating |
| 04/10/2014 | US20140097831 Shieldings for metal detector heads and manufacturing methods thereof |
| 04/10/2014 | DE202013105770U1 Menschlicher-Körper-Sicherheitsinspektionsvorrichtung Human Body safety inspection apparatus |
| 04/10/2014 | DE102012218194A1 Method for operating wireless energy transcription assembly i.e. loading installation, for electric car, involves detecting object in air gap that is formed between primary element and secondary element |
| 04/10/2014 | DE102012218174A1 Ortungsvorrichtung zur Bestimmung einer Objekttiefe Locating means for determining an object depth |
| 04/10/2014 | DE102012109556A1 Method for transmitting data in earth borehole between mobile unit at portion of drill string in earth borehole and base unit of system, involves determining transmission quality for data for sub-channels in uplink-transmission channel |
| 04/10/2014 | DE102011121367B4 Kapazitiver Sensor für eine Kollisionsschutzvorrichtung Capacitive sensor for collision protection device |
| 04/10/2014 | DE102011107710B4 Ortungsgerät zur akustischen Lokalisierung Locating device for locating acoustic |
| 04/09/2014 | EP2715406A1 Large resistive vee dipole antenna combined with vee dipole array |
| 04/09/2014 | CN203535240U Antenna device |
| 04/09/2014 | CN203535239U Coal mine underground tunnel perspective detection system |
| 04/09/2014 | CN203535238U Safety check channel metal article detection device |
| 04/09/2014 | CN203535237U Transient electromagnetic duality emitting device |
| 04/09/2014 | CN203535236U A roof rain leakage detector based on a FPGA |
| 04/09/2014 | CN203535235U Fragment position signal picking device |
| 04/09/2014 | CN103715581A TBM-mounted integrated junction device of advance geological detection instrument |
| 04/09/2014 | CN103713328A City underground pipeline construction detection device based on electromagnetic induction technology |
| 04/09/2014 | CN102621503B Air coupled magnetic field testing device of magnetic flux leakage detector for oil and gas pipelines and testing method |
| 04/09/2014 | CN102426393B Electric prospecting method |
| 04/09/2014 | CN101467070B Antenna cutout in downhole tubular |
| 04/08/2014 | US8694259 Simultaneous inversion of induction data for dielectric permittivity and electric conductivity |
| 04/08/2014 | US8692686 Subsea electronics module and methods of loading software thereon |
| 04/08/2014 | US8692685 Wellsite communication system and method |
| 04/08/2014 | US8692668 Network based system for predicting landslides and providing early warnings |
| 04/08/2014 | US8692555 Subsea, vertical, electromagnetic signal receiver for a vertical field component and also a method of placing the signal receiver in uncompacted material |
| 04/08/2014 | US8692554 Locate apparatus having enhanced features for underground facility locate operations, and associated methods and systems |
| 04/08/2014 | US8692553 Modular MRI phased array antenna |
| 04/08/2014 | US8692552 Gradient field power supply and magnetic resonance imaging apparatus |
| 04/08/2014 | US8692551 Magnetic resonance imaging water-fat separation method |
| 04/08/2014 | US8692549 Method for reconstructing images of an imaged subject from a parallel MRI acquisition |
| 04/08/2014 | US8692548 Devices and process for high-pressure magic angle spinning nuclear magnetic resonance |
| 04/08/2014 | US8692547 Formation evaluation capability from near-wellbore logging using relative permeability modifiers |
| 04/08/2014 | US8689906 Methods and apparatus for reducing stick-slip |
| 04/08/2014 | CA2614786C Method for acquiring and processing magnetometric data by local updates in real time |
| 04/08/2014 | CA2567221C A blast movement monitor |
| 04/03/2014 | WO2014052762A1 Nmr probe and methods of use |
| 04/03/2014 | WO2014052197A1 Electromagnetic data telemetry for downhole well drilling |
| 04/03/2014 | WO2014047730A1 Multiple receivers for airborne electromagnetic surveying |
| 04/03/2014 | WO2014047682A1 A method of processing gravity gradient data |
| 04/03/2014 | WO2013188384A3 Multi-capacitor system for electromagnetic logging tool |
| 04/03/2014 | WO2013101636A3 Method and system for calibrating a downhole imaging tool |
| 04/03/2014 | WO2013083114A3 Processing device for measurement data of geophysical exploration methods, method for processing measurement data of geophysical exploration methods and geophysical survey system |
| 04/03/2014 | WO2013012967A8 Using low frequency for detecting formation structures filled with magnetic fluid |
| 04/03/2014 | US20140091943 Telemetry System for Communications Between Surface Command Center and Tool String |
| 04/03/2014 | US20140091803 Systems for and methods of monitoring underground co2 storage |
| 04/03/2014 | DE112012002881T5 Impedanzmesssystem Impedance measurement system |
| 04/03/2014 | DE102012019329A1 Verfahren und Sensoreinheit zur Ortung und/oder Erkennung metallischer oder Metall enthaltender Objekte und Materalien Process and sensor unit for locating and / or detecting metal or metal-containing objects and material is available |
| 04/02/2014 | CN203519845U Optical pumping magnetometer suitable for unmanned planes |
| 04/02/2014 | CN203519844U Transient electromagnetic wire frame with gradient indication and adjustable support |
| 04/02/2014 | CN203519843U Rainfall induction node based on Zigbee |
| 04/02/2014 | CN203512044U Magnetic probe positioning device integrated on unmanned plane |
| 04/02/2014 | CN103703691A Multi-element magnetic receiver for interference suppression and signal enhancement |
| 04/02/2014 | CN103701434A Frequency modulating device and method for measuring resistivity while drilling |
| 04/02/2014 | CN102520453B Method used for searching path of live power cable |
| 04/02/2014 | CN102170223B DC power supply of imaging logging system |
| 04/01/2014 | US8688244 Method for identifying the operating state of a control element, and a control apparatus |
| 04/01/2014 | US8686731 Tracking positions of personnel, vehicles, and inanimate objects |
| 04/01/2014 | US8686730 System for streamer electrical resistivity survey and method for analysis of underground structure below a riverbed |
| 04/01/2014 | US8686729 NMR reaction monitoring flow cell |
| 04/01/2014 | US8686728 System for adapting an RF transmission magnetic field for image acquisition |
| 04/01/2014 | US8686727 CEST MRI methods for imaging of metabolites and the use of same as biomarkers |
| 04/01/2014 | US8686725 System and apparatus for frequency translation of magnetic resonance (MR) signals |
| 04/01/2014 | US8686724 System for emulating nuclear magnetic resonance well logging tool diffusion editing measurements on a bench-top nuclear magnetic resonance spectrometer for laboratory-scale rock core analysis |
| 04/01/2014 | US8686723 Determining the larmor frequency for NMR tools |
| 04/01/2014 | CA2570147C Phase-alternated carr-purcell nmr echo sequence |
| 04/01/2014 | CA2511788C Apparatus and system for well placement and reservoir characterization |
| 03/27/2014 | WO2014046670A1 Wireless communication for downhole tool strings |
| 03/27/2014 | US20140085098 Downhole communication applications |
| 03/27/2014 | US20140084930 Monitoring the dipole moment vector of an airborne electromagnetic survey system |
| 03/27/2014 | US20140084927 Surface-based nmr measurement |
| 03/27/2014 | US20140084915 Nmr logging apparatus |
| 03/27/2014 | DE19715133B4 Gurtschloß Buckle |
| 03/27/2014 | DE102012217424A1 Energieübertragungsanordnung und Verfahren zum Betreiben der Energieübertragungsanordnung Energy transmission assembly and method of operating the energy transmission assembly |
| 03/26/2014 | EP2710412A1 Nmr tracking of injected fluids |
| 03/26/2014 | EP2710411A1 Apparatus and method for multi-component wellbore electric field measurements using capacitive sensors |
| 03/26/2014 | EP2710410A2 Systems and methods for optimizing low frequency output from airgun source arrays |
| 03/26/2014 | EP2710409A1 Device for detecting the vibration characteristics of buried objects using acoustic techniques |
| 03/26/2014 | CN203502602U Nuclear magnetic resonance detection device eliminating power frequency harmonic interference |
| 03/26/2014 | CN203502601U Advanced detection device for detecting whether roadway of old kiln is rich in water |
| 03/26/2014 | CN203502600U Simple metal substance inductor of vacuum flask |
| 03/26/2014 | CN203502599U Austenitic heating surface oxide skin electromagnetic detector and detection system |
| 03/26/2014 | CN203502598U FPGA based new target detecting alarm |
| 03/26/2014 | CN203502597U Automatic detection device for oil sealing chain sealing rings |
| 03/26/2014 | CN203502596U Rain stopping sensor |
| 03/26/2014 | CN203502595U Terminal line pseudo coil detection machine |
| 03/26/2014 | CN203502594U Novel water detection sensor with longer service life |
| 03/26/2014 | CN103688192A Apparatus and method for detecting electrically conductive items |
| 03/26/2014 | CN103688191A Locator |
| 03/26/2014 | CN103688020A Formation testing in managed pressure drilling |
| 03/26/2014 | CN103684033A A bridge type high voltage underground electromagnetic field emitter with a plurality of power switch devices in series connection. |
| 03/26/2014 | CN103675929A Preparation method for sensitive part of optical fiber sensor |
| 03/26/2014 | CN103675928A Determination device, electrical device, and method of determining moving state |
| 03/26/2014 | CN103675927A Correction method for pendulum angle of receiving pod of airborne electromagnetic system in fixed wing aircraft |
| 03/26/2014 | CN103675926A Conductivity-depth conversion method for aviation transient electromagnetic data |
| 03/26/2014 | CN103675925A Resistivity measurement while drilling device and method by means of high-frequency magnetometers |
| 03/26/2014 | CN103675924A Tunnel radio-wave penetration collection system |
| 03/26/2014 | CN103675923A FOD detection method and device based on static clutter maps |
| 03/26/2014 | CN103675922A Operation period underground pipeline pipe diameter measuring method based on ground penetrating radar |
| 03/26/2014 | CN103675921A Detector for detecting liquid dangerous goods in near field or far field detection mode |