| Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929) |
|---|
| 06/18/2013 | US8466678 Method and apparatus for enhanced in vivo MRI imaging |
| 06/18/2013 | US8466677 Method and magnetic resonance device to determine a background phase curve |
| 06/18/2013 | DE202013005195U1 Ortungsvorrichtung Locating device |
| 06/18/2013 | CA2618735C Permittivity measurements with oil-based mud imaging tool |
| 06/13/2013 | WO2013086270A2 Super-resolution formation fluid imaging |
| 06/13/2013 | WO2013085873A1 System and method for producing look-ahead profile measurements in a drilling operation |
| 06/13/2013 | WO2013059585A3 Methods, computer readable medium, and apparatus for determining well characteristics and pore architecture utilizing conventional well logs |
| 06/13/2013 | WO2013022725A4 Realtime dogleg severity prediction |
| 06/13/2013 | WO2013009501A3 Cnt fiber based impedance spectroscopy for characterizing downhole fluids |
| 06/13/2013 | WO2013001262A3 Downhole signalling systems and methods |
| 06/13/2013 | US20130151156 Electrical Submersible Pump Monitoring and Failure Prediction |
| 06/13/2013 | US20130151155 Method and System of Determining Parameters Associated with a Hydrocarbon Bearing Formation Beneath a Sea Bed |
| 06/13/2013 | US20130147488 Radio frequency assisted geostructure analyzer |
| 06/13/2013 | US20130147487 Method for separating target signals from unwanted signals in a metal detector |
| 06/13/2013 | US20130146359 Method and system for monitoring a well for unwanted formation fluid influx |
| 06/13/2013 | DE102011120920A1 Verarbeitungseinrichtung für Messdaten geophysikalischer Untersuchungsmethoden, Verfahren zur Verarbeitung von Messdaten geophysikalicher Untersuchungsmethoden und geophysikalisches Erkundungssystem Processing means for data geophysical exploration methods, procedures for processing measurement data Alicher geophysical methods of investigation and geophysical exploration system |
| 06/13/2013 | DE102011088439A1 Handwerkzeugvorrichtung mit zumindest einer Ortungsvorrichtung Hand tool device having at least one position-finding device |
| 06/13/2013 | DE102011088435A1 Handwerkzeugvorrichtung mit zumindest einer Ortungsantenne Hand tool device having at least one location antenna |
| 06/13/2013 | DE102011088406A1 Metallsensor Metal sensor |
| 06/13/2013 | DE102011088394A1 Metallsensor Metal sensor |
| 06/13/2013 | CA2858085A1 Super-resolution formation fluid imaging |
| 06/12/2013 | EP2601544A1 Wireless communication system for monitoring of subsea well casing annuli |
| 06/12/2013 | CN202995052U Instrument for measuring geomagnetic declination and inclination |
| 06/12/2013 | CN202995051U System for obtaining increment value of field intensity by means of radio wave penetration for mine working face |
| 06/12/2013 | CN202995050U Metal detector provided with calibration device |
| 06/12/2013 | CN202995017U Simulation transmitting coil for NMR water seeking instrument |
| 06/12/2013 | CN103154775A Sensor apparatus, in particular metal sensor, with field-compensated magnetic field sensor |
| 06/12/2013 | CN103149596A Model based workflow for interpreting deep-reading electromagnetic data |
| 06/12/2013 | CN103149595A Metal foreign body detector |
| 06/12/2013 | CN103149594A Metal detecting door with parameter automatic setting function |
| 06/12/2013 | CN103149593A Method and device for solving field source stability of natural electric field geophysical prospecting instrument |
| 06/12/2013 | CN103149563A Two-dimension detection system and method for airport pavement foreign matter |
| 06/12/2013 | CN102426392B Electromagnetic tracking method based on quadrature magnetic bar rotation search and system thereof |
| 06/12/2013 | CN102012525B Distribution type multi-parameter deep electromagnetic section imaging system and measuring method thereof |
| 06/12/2013 | CN101983341B Method and device for calibrating a magnetic induction tomography system |
| 06/11/2013 | US8463568 Measuring seawater capacitance in three dimensions as well as time |
| 06/11/2013 | US8463557 Method and system for the detection and identification of explosives and/or contraband |
| 06/11/2013 | US8463550 System for geosteering directional drilling apparatus |
| 06/11/2013 | US8463549 Method for geosteering directional drilling apparatus |
| 06/11/2013 | US8462013 Apparatus, system, and method for communicating while logging with wired drill pipe |
| 06/11/2013 | US8462012 Anti-collision method for drilling wells |
| 06/11/2013 | US8461843 Method and system for measuring resistivity anisotropy of layered rock samples |
| 06/11/2013 | US8461842 Methods and systems for stabilizing an amplifier |
| 06/11/2013 | US8461841 Means and method for thermoregulating magnets within magnetic resonance devices |
| 06/11/2013 | US8461840 Magnetic resonance method and apparatus to generate an image using a parallel acquisition technique |
| 06/11/2013 | US8461839 Magnetic resonance control system, method and apparatus for producing a 2D MR image |
| 06/11/2013 | US8461838 Method and device for selecting body model positions for SAR monitoring of a magnetic resonance transmit array |
| 06/11/2013 | US8461837 Magnetic resonance method and apparatus with display of data acquisition progress for a subject continuously moving through the apparatus |
| 06/11/2013 | US8461836 Method and device for ex situ magnetic resonance analysis |
| 06/11/2013 | CA2611789C Multiple frequency based leakage current correction for imaging in oil-based muds |
| 06/11/2013 | CA2611752C Oil based mud imaging tool with common mode voltage compensation |
| 06/06/2013 | WO2013081807A1 Media displacement device and method of improving transfer of electromagnetic energy between a tool and an earth formation |
| 06/06/2013 | WO2013081806A1 Crystal sensor made by ion implantation |
| 06/06/2013 | WO2013080601A1 Geomagnetic sensor |
| 06/06/2013 | WO2013023011A3 Logging in gas shale and other unconventional reservoirs |
| 06/06/2013 | WO2013007646A3 Metal detector for production and packaging lines |
| 06/06/2013 | US20130144530 Method and apparatus for downhole measurement tools |
| 06/06/2013 | US20130144529 System and Method for Producing Look-Ahead Profile Measurements in a Drilling Operation |
| 06/06/2013 | US20130141104 Shielded Antenna For A Downhole Logging Tool |
| 06/06/2013 | US20130141103 Induction Coil Impedance Modeling Using Equivalent Circuit Parameters |
| 06/06/2013 | US20130141102 Optimized arrays for look ahead-of-bit applications |
| 06/06/2013 | US20130141101 Radio frequency assisted geostructure analyzer |
| 06/06/2013 | DE202013101196U1 Anordnung zur Positionsbestimmung eines Transponders Arrangement for determining the position of a transponder |
| 06/06/2013 | DE112011102317T5 Verfahren zum Lernen und Einstellen der Warm-Solldruckschwelle für ein direktes Reifendrucküberwachungssystem A method of learning and adjusting the hot-set pressure threshold for a direct tire pressure monitoring system |
| 06/06/2013 | DE102011120153A1 Ground penetrating radar device for automated detection of underground pipelines, has support connected to vehicle, where horizontally movable radar unit is arranged on support, while radar unit has transmitter and receiver |
| 06/05/2013 | EP2600177A1 Methods and apparatus for rapid determination of target depth and transverse resistance |
| 06/05/2013 | EP2598919A1 Bi-directional and multi-frequency rf signaling system |
| 06/05/2013 | CN202975352U Products tracking mechanism for metal detection machine |
| 06/05/2013 | CN202975351U Aeromagnetic measuring system carried on rotorcraft platform |
| 06/05/2013 | CN202975350U Magnetic target locating device based on five three-axis vector magnetic sensors |
| 06/05/2013 | CN202975349U Large-polar-distance seabed electric field instrument for shallow seas |
| 06/05/2013 | CN202975348U Pipeline position detection device |
| 06/05/2013 | CN103140774A Method and detection system for detecting an electric line |
| 06/05/2013 | CN103135140A Computing method of center loop line transverse electric and magnetic field (TEM) whole period true resistivity without fringe effect |
| 06/05/2013 | CN103135139A Method for measuring stratum resistivity outside drivepipe through metal drivepipe |
| 06/05/2013 | CN103135138A Detecting device, power receiving device, contactless power transmission system, and detecting method |
| 06/05/2013 | CN103135137A Grounding grid topological structure detection method based on differential method |
| 06/05/2013 | CN103135017A Test device for charge induction of coal rocks under load |
| 06/05/2013 | CN103132847A Noncontact obstacle detection system using RFID technology |
| 06/05/2013 | CN102879829B Large-polar-distance submarine electric field meter for shallow sea |
| 06/05/2013 | CN102854538B Single-cabin-ball three-component submarine magnetometer |
| 06/05/2013 | CN102508308B Transient electromagnetic multipoint array-type detection method of tunnel |
| 06/05/2013 | CN102508303B Advanced detection method for focusing chromatography induced polarization of underground engineering |
| 06/05/2013 | CN102016646B Device for detecting metallically conductive parts |
| 06/05/2013 | CN101762828B High-sensitivity non-contact line haunting method and device |
| 06/05/2013 | CN101603423B Direct current method for bed-parallel advanced detection of water bearing structure in mine tunnel |
| 06/05/2013 | CN101460869B 定位设备 Pointing device |
| 06/04/2013 | US8457898 System and method for real-time quality control for downhole logging devices |
| 06/04/2013 | US8457897 Methods and systems to estimate wellbore events |
| 06/04/2013 | US8456318 Occupancy sensor assembly |
| 06/04/2013 | US8456166 Single-well through casing induction logging tool |
| 06/04/2013 | US8456165 Device for highly precise synchronization of the NMR transmission frequency to the resonance frequency of an NMR line while taking into consideration a non-constant RF phase |
| 06/04/2013 | US8456164 Methods and apparatuses for 3D magnetic density imaging and magnetic resonance imaging |
| 06/04/2013 | US8456162 Methods for nuclear magnetic resonance (NMR) or magnetic resonance imaging (MRI) measurements using long-lived states |
| 06/04/2013 | US8456161 Polarizing nuclei solids via spin transfer from an optically-pumped alkali vapor |
| 06/04/2013 | CA2529134C Process for managing a plurality of electronic smart token readers and equipment for implementing said process |
| 05/30/2013 | WO2013078103A1 Methods and computing systems for survey data enhancement |
| 05/30/2013 | WO2013077324A1 Occupant detection device |
| 05/30/2013 | WO2013075861A2 Metal sensor |
| 05/30/2013 | WO2013075242A1 Capacitor sensors and system and methods for non-contact object detection |