Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 16,404

Document Document Title
WO/2018/165124A1
Systems and methods for performing drilling operations in earth formations. The systems and methods include drilling a borehole within the earth formation, receiving data acquired within the borehole in the earth formation, analyzing the...  
WO/2018/164688A1
Nuclear magnetic resonance (NMR) tools, logging systems, and methods for measuring NMR properties of earth formations in a region of interest are provided. The NMR tool includes an antenna assembly, a magnet assembly, a compensating asse...  
WO/2018/164796A1
A method and system are described for imaging core samples associated with a subsurface region. The imaging results may be used to create or update a subsurface model and using the subsurface model and/or imaging results in hydrocarbon o...  
WO/2018/164795A1
A method and system are described for imaging core samples associated with a subsurface region. The imaging results may be used to create or update a subsurface model and using the subsurface model and/or imaging results in hydrocarbon o...  
WO/2018/164884A1
Data obtained with an electromagnetic energy transmitter in borehole to surface electromagnetic (BSEM) transmitter is processed to determine a detected electromagnetic field between the transmitter and a receiver array. The processed dat...  
WO/2018/165224A1
A system having an NMR measurement device make measurements on a region of investigation in which an NMR-active fluid has been injected. A source of the NMR-active fluid (e.g., methane) is provided, and the pressure of the region of inve...  
WO/2018/157197A1
There is provided a microprocessor-controlled rover having light and positioning sensing capabilities for the semiautonomous taking of light level readings in a more accurate manner. In embodiments, the rover comprises a cosine and V lam...  
WO/2018/153759A1
An aircraft-towed device, comprises a frame including a leading pole (12a) and a trailing pole (12b), the poles being substantially transversal to a flight direction; an aerodynamic damping structure (16) attached to the trailing pole (1...  
WO/2018/153758A1
The invention relates to an aircraft-towed device, comprising a support structure (10) that is substantially flat when deployed, including a leading pole (12a) and a trailing pole (12b), the poles being transversal to a flight direction;...  
WO/2018/153756A1
The invention relates to an aircraft-towed device, comprising a meshless frame including a leading pole (12a) and a trailing pole (12b), the poles being substantially transversal to a flight direction;an aerodynamic damping structure (16...  
WO/2018/154159A1
Areas of favourable plant growth are determined by measuring a terrestrial electric power field, generated naturally by the ground, between a plurality of survey points and a reference point that are disposed on a piece ground to be anal...  
WO/2018/153757A1
The invention relates to an aircraft-towed device, comprising a support structure (10) that is substantially flat when deployed; a transmission antenna (14) mounted on the support structure, having a conductor wound in a loop near the ed...  
WO/2018/152176A1
A nuclear magnetic resonance apparatus includes a magnet assembly, a transmitting antenna configured to generate an oscillating magnetic field in a sensitive volume within an earth formation, and one or more receiving antennas configured...  
WO/2018/146825A1
Provided is a state determination device capable of determining the state of an object in greater detail than when variation in the capacitance between a single electrode pair is used. This state determination device for determining the ...  
WO/2018/146124A1
The inventive detection method identifies metallic structures (2) below a surface (3) with a scanning detector (1). The scanning detector has a pair of laterally offset detection coils (8, 9) and an excitation coil arrangement (31, 32) s...  
WO/2018/148492A1
A method can include selecting a type of geophysical data; selecting a type of algorithm; generating synthetic geophysical data based at least in part on the algorithm; training a deep learning framework based at least in part on the syn...  
WO/2018/148280A1
Certain aspects of the present disclosure provide a method and a sensing system for closed-loop control of a flowing system comprising a multiphase fluid using one or more electron paramagnetic resonance (EPR) sensors located on-site. Wi...  
WO/2018/143946A1
Systems and methods for incorporating mandrel current measurements in deep ranging inversion. A method may include introducing a current through a transmitter into a subterranean formation, wherein the transmitter may be a component of a...  
WO/2018/143945A1
Systems and methods for active ranging-while-drilling (ARWD) for collision avoidance and/or well interception. A method for electromagnetic ranging of a target wellbore may include disposing an electromagnetic ranging tool in a wellbore,...  
WO/2018/144035A1
A pixelation-based approach to summarize downhole inversion results acquires inversion solutions and generates an initial model. Each layered solution is pixelated into pixels where each pixel contains the resistivity value of the initia...  
WO/2018/144160A1
A multi-frequency sensing system for capacitive, presence-sensing technology incorporated into furniture is provided. Embodiments of the sensing system include at least one capacitive sensor coupled to a furniture item for monitoring an ...  
WO/2018/140893A1
A method for determining surface characteristics is disclosed. The method may include transmitting a surface penetrating radar (SPR) signal towards a surface from a SPR system. The method may also include receiving a response signal at t...  
WO/2018/140039A1
A method and system for wellbore ranging. A method for wellbore ranging may comprise placing a coil antenna in a wellbore, wherein the coil antenna may comprise one or more coil windings, and the coil windings comprise a magnetic materia...  
WO/2018/140038A1
Systems and methods for active ranging-while-drilling (ARWD) for collision avoidance and/or well interception. A method for electromagnetic ranging of a target wellbore may comprise disposing a downhole measurement tool into a wellbore, ...  
WO/2018/140056A1
A method and system for mitigating direct coupling. A method of mitigating direct coupling may comprise disposing an electromagnetic sensor system in a wellbore. The electromagnetic sensor system may comprises a receiver disposed on a co...  
WO/2018/140058A1
A method and system for an electromagnetic sensor. A method may comprise introducing an electromagnetic induction tool into a wellbore. The electromagnetic induction tool may comprise an insulated section and an electromagnetic device. T...  
WO/2018/133153A1
Disclosed in the present invention is a device for positioning a hidden feature. The device comprises: a detection module used to detect multiple regions and generate multiple feature signals varying on the basis of different positions o...  
WO/2018/133152A1
A hidden feature positioning device, and positioning method of employing the positioning device to detect a hidden feature. The device comprises: a detection module (4) used to generate a feature signal varying on the basis of different ...  
WO/2018/132180A1
Systems and methods for assessing physical properties of a geological formation are disclosed. The systems and methods may use electrodes that include two conductive portions separated by an isolation gap positioned along a casing in a w...  
WO/2018/132772A1
Magnetic field cancelling audio speakers and associated devices are disclosed. In one embodiment, a utility locator includes an audio speaker device with two loudspeaker drivers positioned and electrically connected to reduce emitted mag...  
WO/2018/132085A1
An antenna assembly includes a tool mandrel having a tool axis, and a coil including a plurality of windings wrapped about the tool mandrel at a winding angle offset from the tool axis. A soft magnetic band radially interposes the coil a...  
WO/2018/132103A1
A method of detecting a flood front through a subterranean formation, comprising, measuring a distance to the flood front, processing the measured distance using a predictor-corrector filter to determine a corrected distance to the flood...  
WO/2018/132209A1
In certain aspects, a method and apparatus for detecting foreign objects using heat sensitive material and inductive sensing is disclosed. In certain aspects, a foreign object detection system includes a heat sensing system comprising a ...  
WO/2018/132687A1
A method for performing a physical operation on a geologic formation includes: receiving image data of the formation obtained by an imaging tool disposed in a borehole penetrating the formation, the image data having images of fractures ...  
WO/2018/132086A1
An antenna assembly includes a tool mandrel having a tool axis and a coil including a plurality of windings wrapped about the tool mandrel at a winding angle offset from the tool axis. An antenna shield is secured to the tool mandrel and...  
WO/2018/132705A1
Methods and apparatus for evaluating an earth formation intersected by a borehole. Methods include using at least one transmitter to generate electromagnetic (EM) waves propagating through the formation; generating measurement signals at...  
WO/2018/126724A1
A dual-coil coupled multi-wave exploration system, comprising a transmission control system. A first set of pulse signal output ends of the transmission control system is connected with a master transmitting coil, and a second set of pul...  
WO/2018/126808A1
An electromagnetic method prospected primary field loose coupling receiving device and method. The device comprises: a transmitter (1), a transmit coil (2), a signal conditioning module (4), and a receiver (5). Two transmit output ends o...  
WO/2018/126909A1
An air conditioner and a detection control device for moving parts in the air conditioner, the device comprising: a magnetic ring (10), fixed to a driving part for driving a moving part, a plurality of N poles or S poles being distribute...  
WO/2018/129549A1
Tracked distance measuring device, systems, and methods for determining and mapping point of interest for use in utility locating operations and other mapping applications are disclosed. A tracked distance measuring device embodiment inc...  
WO/2018/128614A1
Disclosed are approaches to dielectric logging, and particularly to the processing of dielectric logging data, that involve the use of a conductivity model for the logging tool and surrounding borehole and formation that includes an anom...  
WO/2018/125095A1
A method for taking measurements in a wellbore including lowering a downhole logging tool in the wellbore; obtaining, via the logging tool, a plurality measurements of a downhole element; processing the plurality of measurements to obtai...  
WO/2018/125205A1
A method of characterizing a subterranean geologic formation's response to hydraulic fracturing is presented. The method includes acquiring data representing a plurality of seismic events caused by hydraulic fracturing of the subterranea...  
WO/2018/125214A1
Described are tools, systems, and methods for dielectric logging using transient waveforms. In some embodiments, one or more microstrip antennas are employed for the measurements. In various embodiments, the waveforms are processed in th...  
WO/2018/123766A1
With respect to the detection, using an antenna coil, of a metallic foreign body, the present invention suppresses a deterioration in detection accuracy when power is being supplied. A metallic foreign body detecting device 14 is provide...  
WO/2018/119529A1
1) Disclosed is an autonomous monitoring system based on magnetic field variation, which: (a) allows: (i) wear, faults and breakages in mining equipment to be predicted, and (ii)uncrushable material such as metal and /or material from "o...  
WO/2018/123770A1
[Problem] To reduce the likelihood of failing to detect a foreign metal. [Solution] A foreign metal detection device 14A is characterized by being equipped with: a sensor unit S which has at least one antenna coil L3 that receives a magn...  
WO/2018/125207A1
The disclosed embodiments include downhole electromagnetic reservoir monitors, and systems and methods to monitor downhole reservoirs. In one embodiment, the electromagnetic reservoir monitor includes a galvanic transmitter deployed prox...  
WO/2018/125189A1
A printed circuit board assembly includes a printed circuit board, a radio frequency detection circuit, and one or more damping elements. The radio frequency detection circuit is in electrical communication with the printed circuit board...  
WO/2018/124905A1
The present invention is directed to a detector and a method for detecting explosive substances and drugs by nuclear quadrupole resonance designed for screening baggage and people at border crossing points in airports, ports, railway sta...  

Matches 1 - 50 out of 16,404