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WO/2022/131714A1 |
The present invention relates to a land subsidence detection apparatus, which is capable of continuous detection of land subsidence, predicts the occurrence of sinkholes and thus can preemptively prevent a sinkhole from forming, and due ...
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WO/2022/110986A1 |
The present invention relates to the field of marine engineering technical equipment, in particular to a subsea geotechnical in-situ multi-parameter detection system and method. The system comprises two friction wheels symmetrically arra...
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WO/2022/087332A1 |
Methods and systems for reservoir characterization use identification of lithostratigraphic layers within a subterranean formation based on rock geochemistry of the subterranean formation. This approach includes: collecting rock samples ...
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WO/2022/076301A1 |
The present disclosure describes a computer-implemented method that includes: receiving a seismic dataset of a surveyed subsurface of a reservoir, the seismic dataset comprising observed pressure and production data of the reservoir as w...
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WO/2022/076707A1 |
A system and method for identifying underground attributes on a base-map comprising providing location, positioning, mapping, route planning and geo event management capable of integrating with other platforms. A hybrid visualization too...
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WO/2022/072840A1 |
A method of determining the depth of a sidewall core sample taken from a borehole relative to a reference log of the borehole. The method includes obtaining a reference log recorded on a reference log depth scale and a borehole image log...
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WO/2022/066742A1 |
A method for steering a drilling operation, the method including obtaining (400) well log data (501, 502) regarding a geological region of interest, the well log data (501, 502) corresponding to logging-while-drilling (LWD) measurements ...
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WO/2022/036939A1 |
Disclosed is an ore prospecting method based on placer gold pointer mineralogy, which relates to the technical field of mineral resource exploration. By means of the method, the problem of it being impossible to quickly identify, by mean...
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WO/2022/039603A1 |
A device for centering a sensor assembly in a bore comprises a plurality of arm assemblies connected first and second support members. Each arm assembly comprises a first arm pivotally connected to the first support member, a second arm ...
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WO/2022/038623A1 |
The various embodiments of the present invention provide a system and method for identifying salination of soil by remotely determining the electrical conductivity (EC) of soil in vegetated and bare lands. The embodiments also provide a ...
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WO/2022/035971A1 |
Methods for machine learning-based differencing for hydrocarbon well logs are disclosed. A computer system generates an input layer of a machine learning module. The input layer includes a graphical representation of datasets obtained fr...
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WO/2022/031176A1 |
A device for centering a sensor assembly in a bore comprises a mandrel, a first support member and a second support member axially spaced apart along a central longitudinal axis of the device. A plurality of arm assemblies are spaced cir...
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WO/2022/025946A1 |
An apparatus includes an outer structure body (202) having an inner surface (216) defining a cavity (220) and an inner structure body (204) rotatably supported within the cavity. The inner structure body has an outer surface (248) in opp...
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WO/2022/025945A1 |
An apparatus (400) includes an outer structure body (402) having an inner surface (416) defining a cavity (420) and an inner structure body (404) rotatably supported within the cavity (420). The inner structure body has an outer surface ...
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WO/2022/017005A1 |
A method for detecting the presence of on-body concealed objects includes receiving a visible-domain camera image for a scene, determining, using the visible-domain camera image, a region of interest where a subject is present, receiving...
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WO/2022/005473A1 |
A method comprises determining an amount of excess silica and/or an amount of terrigenous silica in a rock sample taking into account a measurement indicative of an amount of silica in the rock sample and a measurement indicative of an a...
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WO/2022/002810A1 |
The present invention provides a method for estimating hydrocarbon saturation of a hydrocarbon-bearing rock from a measurement for an electrical property a resistivity log and a rock image. The image is segmented to represent either a po...
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WO/2022/005980A1 |
A system for downhole frequency re-tuning includes a receiver antenna (206, 208), a receiver matching network (220, 222), a transmitter antenna (202, 204), a transmitter matching network (216, 218), a power amplifier (212) providing oper...
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WO/2021/252006A1 |
A method may include obtaining geological data and seismic data regarding a geological region of interest, wherein the geological data includes grain size data. The method may further include determining a first set of sedimentary pathwa...
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WO/2020/051095A9 |
An apparatus for generating pressure variances in a fluid flowing in a downhole tool having a longitudinal axis includes a flow section having an outer wall, a flow control member selectively blocking flow in the flow section, and an act...
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WO/2021/236113A1 |
Systems and methods of the present disclosure relate to processing nuclear magnetic resonance (NMR) data. An NMR downhole tool may include a housing, magnets disposed within the housing, an antenna extending along a circumference of the ...
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WO/2021/216335A1 |
A method is provided of inspecting a nested multi-layer structure including a first and second electrically conductive layer and a third layer disposed behind the second conductive layer. The method includes deploying a sensor device inc...
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WO/2021/207819A1 |
There is provided a method and system for identifying the location of an obstruction in a pipeline comprising: sensing the magnetic field generated by a pipeline at an initial pressure from a first location along the length of the pipeli...
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WO/2021/175417A1 |
Control system (1) for a cargo inspection system (2), said control system (1) comprising one or more first sensors (3) for determining the position and/or the shape and/or the size of a cargo item (5), which cargo item (5) is to be proce...
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WO/2021/168574A1 |
There are provided an optical probe and method for analysing a soil located in an underground area. The optical probe includes a probe head insertable into the underground area to contact the soil, the probe head including a waveguide ha...
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WO/2021/146115A1 |
A subsurface representation may define simulated subsurface configuration of a simulated subsurface region. The simulated subsurface region may include simulated wells, and the simulated subsurface configuration may define simulated corr...
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WO/2021/146104A1 |
A subsurface representation may define simulated subsurface configuration of a simulated subsurface region. The simulated subsurface region may include simulated wells, and the simulated subsurface configuration may define simulated corr...
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WO/2021/138268A1 |
Systems and methods for transmitting power to wirelessly powered sensors using a pipeline as a circular waveguide are disclosed. In an embodiment, a transmitter transmits electromagnetic waves to at least one wirelessly powered sensor po...
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WO/2021/134111A1 |
Described embodiments generally relate to a computer-implemented method for modelling a subsurface formation. The method comprises receiving measurement data related to the subsurface formation, the measurement data comprising a pluralit...
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WO/2021/127751A1 |
Apparatus (10) houses an instrumented device (13) and an inner tube (14) providing a fluid flow path therethrough. A strain gauge (48) is on the outer surface of the inner tube. Bulkhead(s) transfers forces from an external housing to th...
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WO/2021/127186A1 |
Method and systems are provided that create one or more models of a subsurface geological formation (such as a reservoir characterization model of a hydrocarbon reservoir or a model of some other subsurface geological formation). The met...
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WO/2021/111891A1 |
[Problem] To provide a technology that enables an object to be quickly and accurately recognized. [Solution] An information processing device according to the present technology comprises a control unit. The control unit: recognizes an o...
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WO/2021/099925A1 |
A method is described for lithofacies classification including receiving well logs representative of a subsurface volume of interest; deriving lithofacies from the well logs based on lithofacies cutoffs; calculating thickness of individu...
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WO/2021/102064A1 |
A method includes, in a computer, generating a discretized model of the subsurface formation in space and time. The discretized model comprises at least one physical parameter of the formation and a relationship between the physical para...
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WO/2021/100418A1 |
Provided is an in-vehicle measurement device unit (10). The measurement device unit (10) comprises: a plurality of detectors (31, 32, 33); a plurality of input units (203) respectively connected to the plurality of detectors (31, 32, 33)...
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WO/2021/091137A1 |
The present invention relates to an apparatus for evaluating characteristics of the ground including metal components, comprising: a main frame; an intrusive probe having a pair of side frames, which are respectively provided at both-sid...
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WO/2021/091562A1 |
The present disclosure is related to improvements in methods for evaluating and predicting responses of virtual sensors to determine formation and fluid properties as well as classifying the predicted as plausible or outlier responses th...
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WO/2021/087233A1 |
A method for determining change in stress in a reservoir formation includes inducing a pressure pulse in a first well hydraulically connected by a fracture to the reservoir formation. A stress-related attribute of the fracture is determi...
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WO/2021/062422A1 |
Aspects of the present disclosure relate to using artificial intelligence for high-resolution earth modeling. Embodiments include receiving training data, comprising: wellbore attributes relating to a plurality of depth points; and adjac...
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WO/2021/057033A1 |
A human body self-service safety detection and access system control device, which comprises a box body, wherein a human body scan imaging area (1) and a single-person access control area (2) are sequentially arranged in the box body, wh...
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WO/2021/048774A1 |
A coupling mechanism is disclosed for coupling a wireless communication device (48) to a locating profile (50) in a wellbore. The coupling mechanism (10) comprises a coupling body (12) arranged for connection to the wireless communicatio...
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WO/2021/048597A1 |
The present invention relates to a method of prediction of hydrocarbon accumulation in a geological region comprising the following steps of: a.Generation of a geological basin model; b.Generation of a geomechanical model; c.Generation o...
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WO/2021/046419A1 |
Provided are techniques for saturation logging a hydrocarbon we!l in a hydrocarbon reservoir. The techniques including conducting a pulsed neutron (PN) logging of the well to generate a carbon/oxygen (C/O) log, conducting a nuclear magne...
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WO/2021/041653A1 |
Methods for determining a rock testability index (RTI) include receiving petrophysical data of a geological formation at a particular rate. The petrophysical data is measured at each depth of a plurality of depths from a surface of the E...
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WO/2021/031611A1 |
The present invention relates to a method for retrofitting an in-line security inspection system, comprising: a standing-off step, in which a guiding assembly is provided between a base of an original conveying assembly and a conveyor be...
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WO/2021/028905A1 |
An optical seismic surveying system including, a multibeam laser source including a plurality of laser-sources, a Diffractive-Optical-Element (DOE), an imager and a processor. The laser-sources direct respective laser-beams toward a sing...
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WO/2021/026545A1 |
A method and system for modeling a subsurface region include applying a trained machine learning network to an initial petrophysical parameter estimate to predict a geologic prior model; and performing a petrophysical inversion with the ...
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WO/2021/016266A1 |
A system and method of detecting subsurface karst features includes receiving surface mapping data. A potential surface pad location can be identified in view of the surface mapping data. A resistivity survey for the potential surface pa...
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WO/2021/006902A1 |
A computer-implemented method is provided for processing gross depositional environment (GDE) maps. The method includes receiving end-member lowstand systems tract (LST) and maximum flood surface (MFS) gross depositional environment (GDE...
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WO/2021/002761A1 |
A computer implemented method of obtaining a model of a sub-surface region, the model comprising a three-dimensional matrix of sub-surface material property values, and comprising: a) providing a set of geologically realistic models, con...
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