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WO/2014/023635A1 |
The invention relates to a method (100) for inspecting a load (15), including the following steps: obtaining (102) at least one digitized image (20) of the load using a system for detection by means of transmitting X-rays; determining (1...
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WO/2014/020269A1 |
The method for inspecting a nuclear facility comprises the steps consisting of: placing a radiation detector (2) in front of a surface of a portion of the facility (1), the radiation detector (2) being collimated to receive radiation fro...
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WO/2014/018292A1 |
Substances on or adjacent a tubular disposed in a subterranean wellbore can be detected and/or their presence identified by monitoring gamma rays scattered from the substances. The substances include deposits on a sidewall of the tubular...
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WO/2014/004795A1 |
An electronic radiation generator includes a housing, a high voltage power supply, with -dielectric gas molecules inside the housing, at least some of the gas molecules to degrade into constituent components during operation of the parti...
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WO/2014/004000A1 |
A method for identifying low resistivity low contrast high temperature high pressure productive subsurface formations rich in acid gases penetrated by a wellbore includes obtaining dielectric permittivity measurements of selected formati...
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WO/2013/188911A1 |
Described herein is a computer implemented method for generating a probabilistic model usable to identify instances of a target feature in geophysical data sets stored on a memory device. The computer implemented method using a computer ...
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WO/2013/184353A1 |
Resin evaluation using pulsed neutron tool. At least some of the example embodiments are methods including: interrogating an area behind a casing material within a borehole with a plurality of neutrons; obtaining a count rate of inelasti...
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WO/2013/184021A1 |
A method for estimating porosity of a rock sample comprises the steps of defining a total mineral content of a sample, determining relative volume fractions for each mineral and determining X-ray attenuation coefficients for the defin...
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WO/2013/180717A1 |
Among other things, one or more systems and/or techniques for segmenting a representation of a sheet object from an image are provided herein. To identify elements of an image (e.g., pixels and/or voxels) representative of sheet objects,...
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WO/2013/180593A1 |
The proposed method can be used in geophysics. The method consists in carrying out measurements by a pulsed neutron logging method and calculating a macroscopic section of thermal neutron absorption in the rock, and determining the ma...
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WO/2013/165665A1 |
Illustrative embodiments of the present disclosure are directed to devices and methods for X-ray monitoring. Various embodiments of the present disclosure use a target that incorporates a monitor layer. The monitor layer is disposed adja...
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WO/2013/165780A1 |
Methods are provided for identifying the location and height of induced subterranean formation fractures and the presence of any associated frac-pack or gravel pack material in the vicinity of the borehole using pulsed neutron capture (P...
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WO/2013/162505A1 |
Casing condition is an important concern to oilfield operators. Systems and methods are disclosed herein for using neutron logging tools to measure casing condition, using windows in the gamma energy spectrum that are sensitive and insen...
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WO/2013/158427A1 |
Determining a value indicative of hydrogen index. At least some of the example embodiments are methods including obtaining an inelastic count rate and a capture count rate of a gamma detector for a particular borehole depth in a formatio...
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WO/2013/158428A1 |
Determining a value indicative of hydrogen index. At least some of the example embodiments are methods including obtaining an inelastic count rate and a capture count rate of a first gamma detector for a particular borehole depth, obtain...
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WO/2013/153390A1 |
The present invention provides an item which is provided with at least a portion which is provided to be detectable by x-ray detection apparatus. The item includes at least a portion which includes an x-ray detectable material such as ba...
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WO/2013/152204A1 |
A method for determining compositional data for fluids within a geological formation having a borehole therein may include collecting first and second dataset snapshots of the geological formation based upon measurements from the borehol...
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WO/2013/152208A1 |
A method for determining volumetric data for fluid within a geological formation based upon a normalized differential dataset is provided. The method includes collecting first and second dataset snapshots of the geological formation base...
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WO/2013/151455A1 |
The method for determining the water encroachment factor and the influx composition of an oil well, which method comprises conducting geophysical well logging (GWL) using pulsed neutron-gamma spectrometry logging (PNGL-S), and determinin...
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WO/2013/148998A1 |
A method for pulsed neutron well logging of a subsurface formation, includes irradiating the formation with a plurality of bursts of neutrons of a group of selected durations; detecting gamma rays resulting from interaction of the neutro...
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WO/2013/149098A1 |
A well-logging apparatus may include a charged particle source, a target electrode, and an accelerator column. The accelerator column may include a housing extending between the charged particle source and the target electrode, a series ...
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WO/2013/122763A1 |
A detector and methods for inspecting material on the basis of scintillator coupled by wavelength-shifting optical fiber to one or more photo-detectors, with a temporal integration of the photo-detector signal. An unpixelated volume of s...
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WO/2013/117695A2 |
Methods for inspecting the cargo space (1) of a truck are known in which the truck is moved past an X-ray source that is switched on while the cargo space (1) is being moved past the source and is switched off while the driver's cab (3) ...
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WO/2013/117694A2 |
Methods for inspecting the cargo space (1) of a truck are known in which the truck is moved past an X-ray source that is switched on while the cargo space (1) is being moved past the source and is switched off while the driver's cab (3) ...
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WO/2013/116058A1 |
An x-ray inspection system using backscatter of an x-ray beam emitted through a scan panel contiguous with, but of a material distinct from, an enclosure that contains an x-ray source by which the x-ray beam is generated. The scan panel ...
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WO/2013/113424A1 |
The invention relates to an x-ray testing facility for detecting certain materials in a test object (1), having a testing device (2) containing a housing with a radiation tunnel (3), through which a transport device, particularly a trans...
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WO/2013/112819A1 |
Apparatus for imaging items behind a concealing barrier. A source of penetrating radiation is contained entirely within a housing. A spatial modulator forms the penetrating radiation into a beam and sweeps the beam to irradiate an inspec...
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WO/2013/103933A1 |
A craft inspection process is described. The craft inspection process includes: (i) locating, using an overhead robot, a candidate craft in space within one or more robotic envelopes and identifying craft offset; (ii) locating, using the...
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WO/2013/101515A1 |
A scintillation crystal capable of emitting scintillation light can have a main body and a feature extending from the main body along a side of the scintillation crystal. The feature can have a dimension that is no greater than 2.5 times...
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WO/2013/101981A1 |
A well-logging device may include a housing to be positioned within a borehole of a subterranean formation and at least one radiation source carried by the housing to direct radiation into the subterranean formation. The well-logging dev...
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WO/2013/098520A1 |
The invention relates to a method for analysing a sample of material by diffractometry and a diffractometer, wherein: the diffractometer comprises a collimated source (1), a detection collimator (4), and a spectrometric detector (3), the...
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WO/2013/102018A1 |
A well-logging device may include a housing to be positioned within a larger borehole of a subterranean formation and thereby define a stand-off distance with respect to the larger borehole. The well-logging device may also include at le...
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WO/2013/101514A1 |
A radiation detection apparatus can have optical coupling material capable of absorbing wavelengths of light within approximately 75 nm of a wavelength of scintillating light of a scintillation member of the radiation detection apparatus...
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WO/2013/101978A1 |
A well-logging device may include a housing to be positioned within a borehole of a subterranean formation, and at least one radiation source carried by the housing to direct radiation into the subterranean formation. The well-logging de...
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WO/2013/102156A1 |
A scintillation device is disclosed and can include a scintillator and a pliable encapsulating barrier completely surrounding the scintillator. The scintillation device can be used within a detector device. The detector device can includ...
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WO/2013/096267A1 |
A tool having a neutron source, a gamma ray detector, and a photomultiplier tube is provided. The gamma ray detector and the photomultiplier tube are at least partially surrounded by a layer of boron. The tool is used to make measurement...
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WO/2013/096487A1 |
A method for operating a pulsed neutron generator including an ionizer with an electron emitting cathode and a grid wherein the cathode and grid are disposed in a sealed chamber. At least one of the following is applicable to the ionizer...
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WO/2013/096391A2 |
Systems and methods are provided for determining a property, e.g., density, of a geological formation based on Einstein's theory of gravitation. A tandem-structured gravimeter uses two gamma radiations emitted to two directions to determ...
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WO/2013/090483A1 |
A method for determining weight fractions of a plurality of elements in a subsurface formation penetrated by a wellbore includes determining weight fractions of a first plurality of elements using measurements of capture gamma rays made ...
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WO/2013/083648A1 |
The invention relates to equipment (1) for the radiography of a load (11) moving relative thereto, in order to perform detection, the radiography equipment including: a source (2) for emitting pulses (16) of divergent X-rays; a collimato...
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WO/2013/082005A1 |
X-ray inspection of moving cargo based on acquiring multiple image lines at one time or substantially at one time. An X-ray source with multiple-beam electron beam targets creates multiple parallel X-ray fan beams. X-ray inspection syste...
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WO/2013/078344A1 |
The present subject matter relates to inspection systems, devices and methods for x-ray inspection of objects. A conveyor can move an object to be inspected through an inspection zone along a direction of travel, one or more multibeam x-...
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WO/2013/078263A1 |
Methods and systems to determine and regulate the gain of gamma-ray detectors in tools equipped with neutron sources are provided. Gain regulation may be based on the gamma ray background generated in the tool by interaction of neutrons ...
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WO/2013/076504A1 |
A method is described for the combined processing of spectral data from a plurality of radiation detectors (4,6), in particular with a plurality of response functions, comprising: obtaining a response matrix for each detector (4,6); coll...
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WO/2013/074761A1 |
Described herein are systems and methods for detecting and determining the presence and grade of petroleum oil in a sample. The methods and systems use the fluorescence produced by one or more transition metals present in the oil to dete...
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WO/2013/071378A1 |
A system is disclosed for measuring the hydrocarbon content of mineral ores, in particular pyrobituminous shale, allowing the processing conditions of said mineral ores to be preset while they are still being conveyed in the conveyor or ...
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WO/2013/068032A1 |
The invention relates to a method for obtaining information or signatures about the presence and/or the nature of a nuclear radiation source (11), especially in a homeland security application, said nuclear radiation source (11) emitting...
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WO/2013/066682A1 |
Methods and apparatus for characterizing a subterranean formation traversed by a wellbore including collecting data from the formation using a tool wherein the tool collects data to form an azimuthal image, characterizing a section of th...
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WO/2013/059394A1 |
Embodiments described herein are directed to methods and neutron detectors for use in downhole and other oilfield applications. In particular, the neutron detector includes a scintillator formed at least partially from an elpasolite mate...
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WO/2013/057381A1 |
The invention relates to a method for characterizing a material, comprising: arranging a piece (100) of the material near a source of ionizing photons (10) and a detector (11); irradiating the piece (100) with photons and acquiring, via ...
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