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Patent Searching and Data


Matches 1 - 50 out of 16,839

Document Document Title
WO/2019/195392A1
An electrode includes a structure comprising a porous material and an electrically- conductive liquid covering at least a portion of the porous material, wherein the electrode is configured to be immersed in fluids of interest, the elect...  
WO/2019/191476A1
A method for imaging a downhole formation. The method includes combining the captured images to generate a partial image of the formation, wherein the partial image includes captured images separated by gaps representing portions of the ...  
WO/2019/190532A1
A method and system for resistivity imaging may comprise disposing a downhole tool into a borehole, wherein the downhole tool comprises a pad and a plurality of electrodes disposed on the pad, taking an impedance measurement with the plu...  
WO/2019/183708A1
In a general aspect, a monitoring system detects presence of an object in a space, e.g., when no motion is detected. Motion of an object in a space is detected by analyzing a first set of signals based on wireless signals transmitted in ...  
WO/2019/191746A1
A method can include accessing a depogrid generated via gridding of a structural model in a depositional space and transforming the gridded structural model to a geological space via an inverse mapping where the structural model represen...  
WO/2019/182686A1
A method of fabricating a ferrite for use in a resistivity logging tool includes providing an uncured ferrite material, and pressing the uncured ferrite material into a channel to form the ferrite. The channel is defined on a surface of ...  
WO/2019/182815A1
For near field communications, inductive coils coupled to each communicating circuit are brought close together so that there is inductive coupling between the two coils. Data signals can then be relayed between the two circuits without ...  
WO/2019/181019A1
The present invention provides an obstacle detection technology with further improved reliability and safety while suppressing an increase in cost. The present invention is characterized by being provided with: a plurality of detection...  
WO/2019/182894A1
Systems, methods, and a computer readable medium are provided for generating natural language recommendations based on an industrial language model. Operational data associated with an operating condition of a pump is received and provid...  
WO/2019/178861A1
A novel metal detector, comprising an LC open loop resonant circuit, a rectifier and filter circuit, an amplifier circuit, an MCU circuit, a power supply circuit, and an alarm circuit. The MCU circuit is connected to the amplifier circui...  
WO/2019/177575A1
The disclosed embodiments include systems and methods to evaluate a formation dip of a formation bedding. The system includes memory configured to store a color image indicative of a log of a formation bedding. The system also includes a...  
WO/2019/177574A1
The disclosed embodiments include systems and methods to evaluate formation resistivity. In one embodiment, a method to evaluate formation resistivity proximate a wellbore is provided. The methods includes receiving data indicative of re...  
WO/2019/177588A1
The disclosed embodiments include systems and methods to image a borehole. In one embodiment, a borehole imaging system having a borehole imaging tool and a processor is provided. The borehole imaging tool includes a magnetic field sourc...  
WO/2019/170648A1
The present invention relates to a method for determining at least one physical parameter of a system comprising at least two reflection objects, comprising the steps of: producing a transmission signal comprising at least one modulated ...  
WO/2019/172892A1
The disclosed embodiments include systems and methods to evaluate formation resistivity. The method includes obtaining, from a downhole tool deployed in a borehole, a plurality of values of formation resistivity of a downhole formation p...  
WO/2019/172833A1
The present disclosure relates to a method for detecting a horizontally buried linear object, the horizontally buried linear object having a longitudinal extension. The method comprises moving(S10), with a flying platform comprising a ra...  
WO/2019/165559A1
An apparatus with a plurality of power supplies, a generator, a transmitter and a wire loop to the transmitter for mineral exploration and a plurality of single-phase portable AC generators, wherein the plurality of power supplies and pl...  
WO/2019/168753A1
A method for performing a formation physical action includes: transmitting a first time-domain transient electromagnetic (EM) signal into a borehole and the formation using a downhole EM wave propagation tool, the first EM signal having ...  
WO/2019/169208A1
A method can include controlling radio frequency emission circuitry of a nuclear magnetic resonance unit to emit radio frequency energy according to a first set of parameters that comprises a first wait time for an even number of sequenc...  
WO/2019/166192A1
Locator equipment comprising a post (10) providing an axis of reference; a processing unit; and a plurality of electromagnetic sensors coupled to the post (10) including: two gradient sensors (2, 3) for measuring the distance of the loca...  
WO/2019/168555A1
A tool that uses antennas to evaluate an environment surrounding a borehole, the tool including an antenna assembly, and the antenna assembly including a body with a longitudinal central axis, and an antenna mounted on the body in a cont...  
WO/2019/162112A1
The invention describes a monitoring system and a method for capturing object movements in a predetermined target area (12), in particular for capturing mass movements such as earth movements, snow movements and the like, with at least o...  
WO/2019/165291A1
A method, system, and apparatus for determining the location of a tool traveling down a wellbore by measuring a first borehole magnetic anomaly with respect to time at two known locations on a tool, comparing the time difference between ...  
WO/2019/164583A1
Systems and methods for generating permeability scaling function for different features of interest are disclosed. Exemplary implementations may: obtain subsurface data sets; generate permeability scaling functions for individual feature...  
WO/2019/161208A1
In some embodiments, a position sensing system for an electronic motor includes a board having a transmitter and inductive sensors; a housing in which the board is mounted, the housing including an opening; and a conductive shield positi...  
WO/2019/161194A1
A method for determining properties of rock formations using drill string vibration measurements includes entering into a processor signals corresponding to vibrations detected along a rotating part of a drill string while drilling a bor...  
WO/2019/157153A1
Ground penetrating radar (GPR) measurements from a downhole well tool in a wellbore are obtained to identify length of fractures adjacent the wellbore. A ground penetrating radar transmitter of the downhole tool emits an electromagnetic ...  
WO/2019/157413A1
Methods and systems are provided that combine NMR and IR spectroscopy measurements on a rock sample to determine data representing at least one property of the rock sample. In one embodiment, cuttings can be split into first and second l...  
WO/2019/156595A1
The invention relates to the field of geophysical investigations of wells and is intended for determining the specific electrical resistance of rocks through cased wells and provides for an increase in logging speed by significantly redu...  
WO/2019/151422A1
The purpose of the present invention is to provide an inspection device which, irrespective of the passing position of an inspection target, does not have a dead zone, does not have a change in polarity of a detection signal waveform, an...  
WO/2019/152450A1
Systems and methods for determining a shear wave slowness may include emitting an emitted acoustic wave within a borehole from an acoustic tool. A return acoustic wave may be detected via one or more sensors. The return acoustic wave may...  
WO/2019/144486A1
A method and device for suppressing noise in airborne electromagnetic data. The method comprises: dividing, on the basis of a principal component analysis, profile data into principal components arranged according to the values of varian...  
WO/2019/144448A1
Provided is a sensor (100), for sensing the position of a substrate (300) on a liquid crystal panel processing machine bench (200), wherein the machine bench (200) is provided with a rotation shaft (200) and rollers (220); the sensor (10...  
WO/2019/147469A1
An electromagnetic energy source for emitting pulses of electromagnetic energy includes a sonde assembly and an energy storage capacitor. The energy storage capacitor has an electrode mounted in the sonde assembly and operable to generat...  
WO/2019/145520A1
The invention provides an apparatus (10, 14) for detecting objects that are submerged in a body of water or at least partly buried in a bed of the body of water. According to a first aspect, the apparatus comprises a support structure (1...  
WO/2019/147724A1
Test apparatus for testing porous material such as used in roadway base or building foundations may be deployed in the field at various test sites. The test apparatus includes electrodes that contact the porous material under test and a ...  
WO/2019/147467A1
The present disclosure describes techniques for detecting foreign objects by detecting changes in an electrical characteristic of an array of sense elements for detection objects based on a current measurement approach. In some aspects, ...  
WO/2019/143253A1
A method of obtaining a model of a sub-surface region, the model comprising a three- dimensional matrix of sub-surface material property values. The method comprises providing a set of geologically realistic models, constructing a refere...  
WO/2019/143939A1
Systems and methods for detecting the presence of a body in a. network without fiducial elements, using signal absorption, and signal forward and reflected, backscatter of radio.frequency (RF) waves caused by the presence of a biological...  
WO/2019/143600A1
An apparatus for performing a nuclear magnetic resonance (NMR) experiment in a borehole penetrating the earth includes: a carrier configured to be conveyed through the borehole; an antenna assembly disposed on the carrier and configured ...  
WO/2019/138275A1
The present application relates to compositions and methods for enhancing fracturing operation. In some embodiments, the present application includes compositions and methods that are used to minimize clustering of proppants or introduce...  
WO/2019/136390A1
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/2019/135726A1
The present invention relates to the metal detector (10) which can detect the data in real-time related to the magnitude of the signal and/or the metal characteristics concerning the metal that constitutes the target (1), by means of a s...  
WO/2019/135752A1
A nuclear magnetic resonance (NMR) tool includes an antenna assembly and a magnet assembly. The NMR tool also includes a motional sensor comprising at least one radio frequency (RF) antenna disposed about a tool axis and about at least a...  
WO/2019/130632A1
The present invention makes it possible to more simply specify a medium. This medium sensor device is characterized by comprising an antenna, a storage unit for storing a medium identification table in which mediums corresponding to ante...  
WO/2019/127841A1
Disclosed is a metal detector for a buried rusted pipe, comprising: a frequency selecting unit; a transmitting coil; two receiving coils; an analog-to-digital conversion unit; and a control unit. The transmitting coil is electrically con...  
WO/2019/133738A1
Methods and apparatus for evaluating a volume of an earth formation carried out using complex dielectric measurements. Methods include making measurements of complex permittivity at a plurality of frequencies; identifying an optimal freq...  
WO/2019/127842A1
Disclosed is a metal detector for buried abandoned Japanese chemical weapons, comprising: a frequency selecting unit used to adjust a frequency of a sounding signal; a transmitting circuit electrically connected to the frequency selectin...  
WO/2019/126879A1
Body-mounted threat detection systems and methods of detecting threats using body- mounted threat detection systems are provided. Threats detected include guns, knives and/or explosives. A body-mounted transmitter directs electromagnetic...  
WO/2019/132936A1
A method for well logging may comprise: inserting a downhole tool into a wellbore penetrating a subterranean formation wherein the downhole tool comprises: a transmitter; a receiver; a memory configured to store at least one look up tabl...  

Matches 1 - 50 out of 16,839