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Patent Searching and Data


Matches 1 - 50 out of 1,295

Document Document Title
WO/2018/222054A1
A method of calculating the temperature and/or porosity of a geological structure, wherein there is provided at least two geophysical parameters of the geological structure, the method comprising inverting the at least two geophysical pa...  
WO/2018/211083A1
A system comprises a tool arrangement (4) which is configured for measuring a property of an environment in, or adjacent to, an elongated space; a line (6) coupled to the tool arrangement, the line including an optical fibre for distribu...  
WO/2018/204110A1
A method for determining properties of a laminated formation traversed by a well or wellbore employs measured sonic data, resistivity data, and density data for an interval-of-interest within the well or wellbore. A formation model that ...  
WO/2018/182691A1
Well logs can be automatically correlated using dynamic warping with descriptors. For example, a computing device can receive user input indicating a manual correlation between a first node in a first well-log and a second node in a seco...  
WO/2018/173380A1
Provided is a sensor device that has a novel structure and makes it possible to detect, with excellent reliability, when a worker, etc. is approaching or in contact with a mobile part of an automatic device. A sensor device (10) that: de...  
WO/2018/169912A1
A high temperature downhole power generating device includes a power generator (102) including a first material of one polarity and a second material that is fixed in position and is of opposite polarity of the first material, wherein th...  
WO/2018/170082A1
A determination of the free water level for a hydrocarbon-bearing reservoir is provided that accounts for the different classified rock types (that is, facies) in the reservoir. The free water level for each unique combination of facies ...  
WO/2018/169906A1
High temperature miniature mobile device (600) includes a power generator (250) including a first material of one polarity and a second material that is fixed in position and is of opposite polarity of the first material, wherein the fir...  
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/2018/164880A1
Techniques for determining an amount of chert in a rock formation include identifying first logging data for a selected zone of a first subterranean formation that includes chert, quartz, and zircon; identifying second logging data for a...  
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/2018/142165A1
A caliper finger for use as part of a multi-finger caliper logging tool has a body formed substantially of a first material and a finger tip formed substantially of a second material which has greater mechanical durability than the first...  
WO/2018/140322A1
An embodiment of a system for estimating a parameter of an earth formation includes at least one formation parameter sensor disposed at a first downhole component and configured to measure a parameter of an earth formation to generate fo...  
WO/2018/136998A1
Disclosed is a method for validating logging data for a mineral sample which has been obtained from a region of interest. The method comprises obtaining logging data associated with a composition of the mineral sample, the logging data i...  
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/2018/129549A1
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/2018/121330A1
Disclosed are a detection method, and a related apparatus and system. A detection server is configured with a detection model directed at determined weights corresponding to different types of detection devices; when a plurality of detec...  
WO/2018/125114A1
A method includes introducing a tool string into a wellbore having material disposed in an annular region surrounding the casing. Obtaining acoustic refracted waveform measurements of the material from a cement bond logging tool, obtaini...  
WO/2018/106247A1
A system includes different types of downhole sensing tools deployed in a borehole, wherein the different types of downhole sensing tools are optimized to identify a downhole condition based on a predetermined downhole evaluation plan th...  
WO/2018/106228A1
The disclosed embodiments include a method to determine formation properties of a downhole formation and a downhole logging system. In one embodiment, the method includes obtaining a first set of measurements of a formation from a multi-...  
WO/2018/102043A1
A computer-implemented method for determining rock and fluid parameters of a subsurface region from measured seismic reflection data, said method including: generating, with a computer, a geophysical data volume by combining a plurality ...  
WO/2018/093614A1
Reservoir simulation for simulation models which include a large edge aquifer region is provided with a speed up in processing reducing computer processing time. Connected aquifer grid cells in a vertical column are amalgamated to reduce...  
WO/2018/078428A1
Described here are systems and methods for imaging a subject with a magnetic resonance imaging ("MRI") system using magnetic field gradients generated by one or more gradient coils operating with gradient coil settings (e.g., gradient am...  
WO/2018/081188A1
A method includes receiving information for a subsurface region; based at least in part on the information, identifying sub-regions within the subsurface region; assigning individual identified sub-regions a dimensionality of a plurality...  
WO/2018/075007A1
Hybrid inversion processing techniques are implemented that result in improved speed and accuracy of determining formation properties using log data, for example, from an multi- component induction logging tool. Logging data relating to ...  
WO/2018/075007A8
Hybrid inversion processing techniques are implemented that result in improved speed and accuracy of determining formation properties using log data, for example, from an multi- component induction logging tool. Logging data relating to ...  
WO/2018/063142A1
The quality of processed MCI logging data is assessed using quality indicators ("QIs") including, for example, an oval-hole effect QI, formation-invasion effect QI, shoulder effect QI, biaxial anisotropy ("BA") effect QI, or dip-differen...  
WO/2018/063001A1
A method of performing quality control on a subsurface model of a subterranean region, comprises:providing a plurality of types of data relating to subsurface characteristics in said subsurface model outside of one or more wellbores in s...  
WO/2018/054436A1
The invention relates to a method and a system for monitoring one or more control parameters in a borehole (6), wherein a downhole tool (8) is mounted in a drill string (2) and is able to measure at least one control parameter using suit...  
WO/2018/056212A1
This object detection device detects an object (B, P) in the vicinity of a vehicle (M) using a radar device (21) and imaging device (22). The object detection device is provided with a type recognition unit for recognizing the type of th...  
WO/2018/046110A1
The invention relates to a method for exploring raw material deposits with a multistep exploration process, comprising a first step producing geologically mineralogical and/or geophysical initial findings with sampling and determination ...  
WO/2018/031014A1
A method for modeling a reservoir includes receiving vertical formation data describing geological formations in a vertical direction as a function of vertical depth, receiving near-wellbore horizontal formation data describing the geolo...  
WO/2018/031039A1
Disclosed are methods and apparatus for using an audible signal to monitor conditions at a downhole location in a well through use of a well cable containing a fiber optic, which may be either a slickline or a wireline fiber-optic cable,...  
WO/2018/025031A1
Method for producing an electrical impedance tomographic image of an acoustic field within a fluid, comprising the steps of: a) positioning a plurality of electrodes within a fluid; b) applying an electrical signal to each electrode with...  
WO/2018/027089A1
Software-based quality control analysis of well log data. At least some of the various embodiments are computer-readable mediums storing a program that, when executed by a processor, causes the processor to read data from a well log, and...  
WO/2018/021444A1
An object detection apparatus (10) provided with a radar device (21) and a monocular camera (22), the object detection apparatus characterized by being provided with: a radar detection object position detection unit that detects the posi...  
WO/2018/006070A1
According to at least some embodiments, a method of processing inversion results corresponding to a plurality of parameters of a subterranean formation includes obtaining measurements of the subterranean formation from a multi-component ...  
WO/2018/004540A1
A method includes obtaining, using multiple internal well -modeling applications, data from an engineer's data model (EDM) database. The method further includes deriving data relevant to an external application from at least a first port...  
WO/2017/213632A1
A formation tester tool assembly includes a seal member mounted on rigid stabilizer that contacts a borehole wall separately from the seal member, so that seal exposure to a stabilization load that presses the tool against the borehole w...  
WO/2017/202637A1
A method for providing a calibrated rock-physics model of a subsoil (1 ) is presented. First, a geological model (2) of the subsoil comprising a grid made of cells (40), associated with a rock-physics parameter is obtained. A group of ce...  
WO/2017/204879A1
A global objective function is initialized to an initial value. A particular model simulation process is executed using prepared input data. A mismatch value is computed by using a local function to compare an output of the particular mo...  
WO/2017/204107A1
Provided is a target detection device (100) which is mounted upon a vehicle, said device comprising: a radar identification unit (10) which, for a radar-detected target which has been detected by a radar (21), identifies radar target pos...  
WO/2017/196476A1
A method, apparatus, and program product evaluate fracture abundance in a subsurface formation by modeling a fracture network in a three-dimensional volume using geometric primitives and based at least in part on geomechanical simulation...  
WO/2017/196474A1
A method, apparatus, and program product utilize a multi-step subsidence inversion to model lithospheric layer thickness through geological time for a rift basin in a subsurface formation.  
WO/2017/196475A2
A method, apparatus, and program product evaluate fracture abundance in a subsurface formation by modeling a fracture network in a three-dimensional volume using geometric primitives. A fracture abundance parameter, e.g., a P32 fracture ...  
WO/2017/196475A3
A method, apparatus, and program product evaluate fracture abundance in a subsurface formation by modeling a fracture network in a three-dimensional volume using geometric primitives. A fracture abundance parameter, e.g., a P32 fracture ...  
WO/2017/196303A1
A downhole tester valve disposed below an isolation member in a test string may facilitate a shut-in drill stem test procedure. The positioning of the tester valve allows the tester valve to remain in a static location when the test stri...  
WO/2017/192926A1
A method for estimating an inverted parameter of a subsurface formation includes measuring a first parameter of the subsurface formation and measuring a second parameter of the subsurface formation. The method further includes defining o...  
WO/2017/192423A1
Estimates are formed of reservoir pressure between the wells for subsurface hydrocarbon producing reservoir. The estimation is based on field data and physical laws governing the hydrocarbon flow in porous media. Information from 3-dimen...  
WO/2017/188964A1
A distributed downhole sensor system for a well includes a sensor array comprising. The sensor array includes a plurality of sensors and cable segments. Each sensor is associated with a unique digital address and locatable downhole to ca...  

Matches 1 - 50 out of 1,295