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Patent Searching and Data


Matches 1 - 50 out of 16,675

Document Document Title
WO/2019/096724A1
A system for determining a passage of a moving object through a region of interest in a monitored plane is proposed. The system comprises a first excitation loop which is set up to generate a first magnetic excitation field. The first ma...  
WO/2019/096877A1
The invention relates to a method for compensating a magnetic locator in the presence of a magnetic-field-disturbing material, comprising: an emitter (10) comprising at least one coil emitting an emission magnetic field; a receiver (20) ...  
WO/2019/094225A1
A method and system for estimating a thickness of at least one casing string in a cased hole may comprise obtaining a plurality of induction measurements from a plurality of channels using a casing inspection tool, computing a quality ve...  
WO/2019/092277A1
The invention relates to a detection system for classifying an object, comprising a sensor unit, an evaluation unit, a memory unit and a data-processing unit. The evaluation unit, which is connected to the sensor unit, is designed to det...  
WO/2019/091834A1
The present invention relates to a method for operating a magnetic field sensor (20) and an associated magnetic field sensor arrangement (1). The method consists of the following steps: detecting an output signal (2) of the magnetic fiel...  
WO/2019/094018A1
A system for monitoring one or more parameters of a fluid in a component of a subsea system includes a retrievable unit which is removably mounted to a base unit that is connected either directly or indirectly to the component, and a sen...  
WO/2019/094632A1
Methods and apparatus for inspecting oilfield infrastructure components. Methods include estimating an optimal value for at least one excitation parameter for an acoustic excitation source to produce a guided wave of mixed multiple modes...  
WO/2019/094272A1
A ranging system and method to determine a relative distance and direction of a target borehole relative to a second borehole using a ranging tool that can make ranging measurements while the ranging tool is not rotating. An array of but...  
WO/2019/094439A1
Provide are compositions and methods for electromagnetic (EM) surveying of subsurface hydrocarbon reservoirs using a giant dielectric material as a contrast agent. An injection fluid composition for EM surveying may include an aqueous fl...  
WO/2019/088998A1
This disclosure may relate to a system and method for calculating the mud angle from a downhole device. A method for estimating a mud angle may comprise: disposing a downhole tool into a borehole; extending an arm of the downhole tool to...  
WO/2019/088988A1
A variety of methods and systems are disclosed, including, a method for improving resistivity imaging, comprising: disposing a downhole tool into a borehole, wherein the downhole tool comprises a pad and a button array disposed on the pa...  
WO/2019/090316A1
A method, computer program product, and computing system for receiving downhole logging data for a porous media. A pore size distribution index may be estimated based upon, at least in part, nuclear magnetic resonance data (NMR) from the...  
WO/2019/088996A1
A method and a system for tuning a pad. The method may comprise disposing a downhole tool into a borehole, configuring the pad in a first configuration, taking a first measurement of the formation in the first configuration, configuring ...  
WO/2019/084862A1
Disclosed is an air code hybrid-source electromagnetic detection system, comprising: a hybrid-source transmitting antenna, a hybrid-source receiving antenna, an antenna bearing structure, a transmitted waveform and timing sequence contro...  
WO/2019/089541A1
Techniques for operating a sensor are provided. An example method according to these techniques includes sensing, at the sensor, changes in intensity of a magnetic field of a magnet affixed to a monitored asset to produce sensor data, wh...  
WO/2019/088760A1
An embodiment of the present invention relates to a wireless charging method in a wireless power transmitter, the method comprising: a step of sensing an object in a charging area; a step of measuring a quality factor value; a step of re...  
WO/2019/084631A1
An EMF detecting safety shovel has electromagnetic field (EMF) detection circuitry operably coupled to a blade thereof for measuring changes in EMF over time (AC fields) which may be used by spotters during excavation work for detection ...  
WO/2019/089383A1
Antenna arrays for well logging/measuring tools are disclosed. The antenna arrays include at least four antenna wire elements. Current provided to or sensed by each of the antenna wire elements can be independently controlled or sensed. ...  
WO/2019/089095A1
In some embodiments, a coil design system is provided. In particular, a method of providing an optimized position locating sensor coil design in presented. The method includes receiving a coil design; simulating position determination wi...  
WO/2019/089371A2  
WO/2019/086488A1
The invention relates to a method for determining an occupancy state of a parking space (110) in a parking area (100), said method comprising the following method steps: a. detecting magnetic field values in the surroundings of the parki...  
WO/2019/080735A1
A method for detecting the open and closed state of doors and windows based on Wi-Fi signals, comprising the following steps: step 1: collecting a Wi-Fi wireless signal emitted by an indoor Wi-Fi router, and noting the open or closed sta...  
WO/2019/084078A1
Provided are systems and methods for monitoring water cresting in a subsurface formation. An omnidirectional electromagnetic logging tool is advanced to a plurality of locations along a length of a horizontal section of a wellbore, the t...  
WO/2019/084436A1
A connector system includes a connector for connecting a first conductor in electrical communication with a second conductor, and a sensor supported adjacent the connector. The sensor is in electrical communication with the first conduct...  
WO/2019/083762A1
A method and system for detecting a conductive member in a formation. The method may comprise disposing an electromagnetic induction tool into a wellbore, transmitting the electromagnetic field from the at least one electromagnetic sourc...  
WO/2019/077788A1
This capacitively coupled sensor (1) is provided with: a detection electrode layer (10) which generates a capacitance between itself and an object to be detected; a shield electrode layer (11); and an insulation layer (12) which is arran...  
WO/2019/078811A1
A dielectric tool, system, and method for determining properties of subterranean formations. A dielectric tool may comprise a tool body, a transmitter, a receiver, wherein the receiver is operable to measure formation dielectric response...  
WO/2019/079323A1
Subsurface imaging with information of shape, volume, and dielectric properties is achieved with low frequencies and a ramp waveform. The low frequencies have a lower attenuation compared to the penetration losses of radar frequencies. T...  
WO/2019/079053A1
The present disclosure relates to devices for controlling pests, and, more specifically, to devices for monitoring and communicating the presence of pests, and eliminating pests. The pest control system comprises a frame configured to be...  
WO/2019/079784A1
Methods and systems are provided for characterizing fluids in a subterranean formation traversed by a borehole, where NMR data is measured by a downhole NMR tool that is conveyed in the borehole that traverses the formation. The NMR data...  
WO/2019/078837A1
A device includes antennas to transmit and receive data with a wireless network. The antennas include a first antenna and a second antenna. A processor is connected to the antennas and is to execute instructions. The instructions are to ...  
WO/2019/075503A1
A pest control system for tracking and locating the nest of the pest to improve the efficiency of pest control. The pest control system comprising a detector for detecting pests which have consumed a conducting tracking material; the det...  
WO/2018/106389A8
Various downhole logging tools and methods of using and making the same are disclosed. In one aspect, a downhole logging tool (10) for inspecting one or more well tubulars (20, 35, 40) includes a housing (60) adapted to be supported in t...  
WO/2019/032062A3
A detecting system (100) containing multiple number of sensor group (1) detecting explosives buried under the earth, equipped with feature of integration with vehicles (2) and capable to perform its functions even when the vehicle (2) re...  
WO/2019/071004A1
Embodiments included herein are directed towards a marine seismic streamer. The seismic streamer may include an outer skin formed in a longitudinally extending tubular shape, an inner surface of the outer skin defining an internal volume...  
WO/2019/069650A1
An electrostatic sensor characterized by comprising a detection electrode, a shield electrode that is provided around the detection electrode, a first alternating current power supply that is connected to the detection electrode and gene...  
WO/2019/070548A1
A measurement device makes measurements on a region of investigation in which a native fluid or complex fluid (e.g., emulsified fluid) has been replaced by a fluid of different viscosity. Various methods such as core flooding, pressure c...  
WO/2019/066672A1
´╗┐Methods and apparatus for determining geo-electrical parameters of an earth formation. Methods include (a) operating a multi-frequency electromagnetic propagation instrument at at least three frequencies; generating synthetic signals ...  
WO/2019/061441A1
Disclosed are an electromagnetic field detection apparatus (10), a movable device (20) and a boundary identification system. The electromagnetic field detection apparatus (10) comprises a control unit and at least one group of electromag...  
WO/2019/061403A1
A magnetic compensation method based on an aeromagnetic compensation correction model, the method comprising steps of: before an aeromagnetic flight, acquiring, by means of an aeromagnetic compensation error model, an upper error limit o...  
WO/2019/066919A1
NMR tools are described having unidirectional magnetization throughout the magnet assembly. An antenna assembly is positioned around the magnet assembly in order to excite a volume in the surrounding subterranean formation. A layer of so...  
WO/2019/058322A1
A monitoring and mapping system of the space-time distribution of formation fluids in a reservoir (30) comprising: at least four transceiver devices (40) arranged to be applied at a predefined mutual distance along a casing pipe (12), ea...  
WO/2019/057777A1
Apparatus for wireless power transfer, comprising a power transfer coil (111) configured for inductive power transfer and defining a first plane, a foreign object detecting device comprising at least one detection coil (31) defining a se...  
WO/2019/055553A1
Methods, apparatus, systems, and computer-readable media are set forth for providing a graphing database for exploration and/or production data, e.g., as used in the oil & gas industry. The graphing database can include multiple differen...  
WO/2019/055150A2
An apparatus is disclosed for a hybrid foreign-object detection and position system. In an example aspect, a foreign object detection (FOD) system of the base power-transfer system detects a passive beacon of an electric vehicle power- t...  
WO/2019/055655A1
Methods, apparatus, systems, and computer-readable media are set forth for tagging exploration and production data to make such data more readily available for clients seeking to leverage the data for analytics and other services. The ex...  
WO/2019/055549A1
Methods, apparatus, systems, and computer-readable media are set forth for processing exploration and production data to make such data more readily searchable for clients seeking to leverage the data for analytics and other services. Th...  
WO/2019/050559A1
A wireless power transmission system has a wireless power receiving device with a wireless power receiving coil that is located on a charging surface of a wireless power transmitting device with a wireless power transmitting coil array. ...  
WO/2019/045229A1
A metallic foreign substance detection apparatus is provided. The metallic foreign substance detection apparatus comprises: a detection unit that detects changes in magnetic properties due to a metallic foreign substance present in a tar...  
WO/2019/042790A1
Embodiments disclosed herein relate to systems, devices and methods for monitoring dimensional changes in medical devices attached to or implanted in the body, such as wound fillers. Disclosed embodiments may facilitate measuring the deg...  

Matches 1 - 50 out of 16,675