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1. 发明申请

US20160003956A1 Enhanced Visualisation of Geologic Features in 3D Seismic Survey Data 有权
标题翻译： 3D地震勘测数据中地质特征的增强可视化
公开(公告)号：US20160003956A1
公开(公告)日：2016-01-07
申请号：US14770152
申请日：2014-01-16
申请人： FOSTER FINDLAY ASSOCIATES LIMITED
发明人： Christopher Walker , James Lowell , Adam John Eckersley , Barbara Froner
IPC分类号： G01V1/34
CPC分类号： G01V1/34 , G01V1/345 , G01V2210/324 , G01V2210/46 , G01V2210/63 , G01V2210/64 , G01V2210/74
摘要： A method of visually enhancing at least one geologic feature in 3D seismic survey data, comprising the steps of: (a) generating at least one attribute volume definable in Cartesian space and comprising at least one attribute derivable from said 3D seismic survey data; (b) generating a first Radon data volume from data resulting from a transaxial Radon Transform of said at least one attribute volume with respect to a first Cartesian axis; (c) generating a second Radon data volume from data resulting from a transaxial Radon Transform of said first Radon data volume with respect to a second Cartesian axis; (d) generating a third Radon data volume from data resulting from exponentiating a characteristic parameter of each one of a plurality of voxels forming said second Radon data volume to a predetermined first power value, and (e) applying a first Inverse Radon Transform to said third Radon data volume with respect to said second Cartesian axis, and a subsequent second Inverse Radon Transform to the resulting data from said first Inverse Radon Transform with respect to said first Cartesian axis.
摘要翻译：一种在视觉上增强3D地震勘测数据中的至少一个地质特征的方法，包括以下步骤：（a）产生至少一个在笛卡尔空间中可定义的属性体积，并且包括可从所述3D地震勘测数据中推导出的至少一个属性; （b）从相对于第一笛卡尔轴的所述至少一个属性体积的横轴Radon变换得到的数据产生第一Radon数据量; （c）从相对于第二笛卡尔轴的所述第一氡数据体的横轴氡变换产生的数据产生第二氡数据量; （d）从形成所述第二Radon数据体积的多个体素中的每一个的特征参数指数得到的数据产生第三Radon数据体积到预定的第一功率值，以及（e）将第一Radon变换应用于所述相对于所述第二笛卡尔轴的第三氡数据量，以及相对于所述第一笛卡尔轴的来自所述第一逆氡变换的所得数据的随后的第二反向氡变换。

2. 发明授权

US08908926B2 Method of 3D object delineation from 3D seismic data 有权
标题翻译： 3D地震数据3D对象划分方法
公开(公告)号：US08908926B2
公开(公告)日：2014-12-09
申请号：US13478317
申请日：2012-05-23
申请人： Jonathan Henderson , Steve Purves , James Lowell , Dale Norton
发明人： Jonathan Henderson , Steve Purves , James Lowell , Dale Norton
IPC分类号： G06K9/00 , G01V1/32 , G06T7/00
CPC分类号： G06K9/00624 , G01V1/32 , G06T7/12 , G06T2207/20116 , G06T2207/20161
摘要： A method of 3D object delineation from 3D seismic data comprising the steps of, providing 3D seismic data; processing the data based on at least one characteristic whereby said characteristic is extracted from the data and compared with at least one reference characteristic and delineated based on the comparison, and defining a geological element based on the delineation. The characteristics may be adjusted. Data can be processed based on one characteristic then processed based on a second characteristic or data is processed based on two characteristics substantially simultaneously. Data may be processed n times producing n delineations from which the geological element is defined. An algorithm is provided for processing the data which may shift an evolving shape description of an object between explicit and implicit representations, where each shift applies a transformation to the object. Multiple sources of data may be utilized simultaneously to drive the delineation process.
摘要翻译：一种从3D地震数据中描绘3D对象的方法，包括以下步骤：提供3D地震数据; 基于至少一个特征处理数据，从而从数据中提取所述特征，并与至少一个参考特征进行比较，并基于比较进行描绘，并基于描述定义地质要素。可以调整特性。可以基于随后基于第二特征处理的一个特征来处理数据，或者基于两个特征基本上同时地处理数据。数据可以处理n次，产生定义地质元素的n个描绘。提供了一种用于处理数据的算法，其可以在显式和隐含表示之间移动对象的演进形状描述，其中每个移位对对象应用变换。可以同时利用多个数据来驱动描绘过程。

3. 发明授权

US11598892B2 Method for validating geological model data over corresponding original seismic data 有权
公开(公告)号：US11598892B2
公开(公告)日：2023-03-07
申请号：US16619838
申请日：2018-06-11
申请人： Foster Findlay Associates Limited
发明人： Adam Eckersley , James Lowell , Jonathan Henderson , Gaynor Suzanne Paton
IPC分类号： G01V1/30 , G06F30/27 , G01V1/28 , G01V99/00
摘要： Techniques for generating a geological model from 3D seismic data and rock property data are disclosed. Rock property data and 3D seismic data are received. Based on the rock property data and the 3D seismic data, an adaptive geological model is generated. The adaptive geological model includes a characteristic geological property. Synthetic seismic data is generated from a first region of interest of the adaptive geological model. The synthetic seismic data is adapted to facilitate a comparison between the first region of interest and a corresponding region of interest of the received 3D seismic data. The characteristic geological property is adjusted until the comparison indicates a result that is within a predetermined threshold region of the corresponding value from the rock properties. A validated geologic model is then generated.

4. 发明授权

US10353091B2 Enhanced visualization of geologic features in 3D seismic survey data using high definition frequency decomposition (HDFD) 有权
公开(公告)号：US10353091B2
公开(公告)日：2019-07-16
申请号：US14900096
申请日：2014-02-14
申请人： Foster Findlay Associates Limited
发明人： Stephen James Purves , Adam John Eckersley , Nicholas McArdle
IPC分类号： G01V1/00 , G01V1/30 , G01V1/34
摘要： Visually enhancing a geological feature in 3D seismic survey data may include selecting a first seismic trace from a 3D seismic survey dataset. Said first seismic trace is subdivided into a plurality of identified characteristic segments. At least one first analytical model function is generated for each of said plurality of identified characteristic segments. At least one adapted wavelet from an existing dictionary is utilized. A matching characteristic is determined between said first seismic trace and said at least one first analytical model function. Said at least one first analytical model function is optimized with respect to said matching characteristic. Both determining a matching characteristic, and optimizing said at least one first analytical model function, are repeated until a predetermined condition is met. A model dataset is generated from said optimized at least one first analytical model function for at least part of said first seismic trace for visual representation.

5. 发明授权

US09494107B2 Thermodynamic machine 有权
标题翻译：热力机
公开(公告)号：US09494107B2
公开(公告)日：2016-11-15
申请号：US14772490
申请日：2014-03-07
申请人： Whittaker Engineering (Stonehaven) Limited
发明人： Kenneth Whittaker , Keith Graham Watt
IPC分类号： F02G1/05 , F02G1/055 , F02G1/043 , F02G1/044 , F02G1/057
CPC分类号： F02G1/05 , F02G1/043 , F02G1/044 , F02G1/055 , F02G1/057 , F02G2243/30 , F02G2243/32 , F02G2243/34
摘要： A thermodynamic machine (1) of a Stirling type, the machine comprising an expansion chamber (5), a compression chamber (6), a regenerator (12) disposed between the expansion and compression chambers; a first heat exchanger (13) in communication with the expansion chamber and the regenerator; a second heat exchanger (14) in communication with the compression chamber and the regenerator; a first bypass conduit (15) connecting the expansion chamber with the regenerator bypassing the first heat exchanger; a second bypass conduit (16) connecting the compression chamber with the regenerator bypassing the second heat exchanger; at least a pair valves (18, 20, 22, 24), one valve (18, 20) provided between the expansion chamber and the first heat exchanger and/or between the regenerator and the first heat exchanger and/or in the first bypass conduit between the expansion chamber and the regenerator; and the other valve (22, 24) provided between the compression chamber and the second heat exchanger and/or between the regenerator and the second heat exchanger and/or in the second bypass conduit between the compression chamber and the regenerator; the valves being controllable.
摘要翻译：一种斯特林式的热力学机器（1），该机器包括膨胀室（5），压缩室（6），设置在膨胀室和压缩室之间的再生器（12）与膨胀室和再生器连通的第一热交换器（13）; 与所述压缩室和所述再生器连通的第二热交换器（14）; 连接所述膨胀室和绕过所述第一热交换器的所述再生器的第一旁通管道（15）连接所述压缩室和绕过所述第二热交换器的所述再生器的第二旁路管道（16）设置在所述膨胀室和所述第一热交换器之间和/或所述再生器和所述第一热交换器之间和/或所述第一旁路中的至少一对阀门（18,20,22,24），一个阀门（18,20）膨胀室和再生器之间的管道; 以及设置在压缩室和第二热交换器之间和/或在再生器和第二热交换器之间和/或在压缩室和再生器之间的第二旁路管道中的另一阀（22,24）; 阀门是可控的。

6. 发明授权

US09366773B2 Enhanced visualisation of geologic features in 3D seismic survey data 有权
标题翻译：增强三维地震勘测数据中地质特征的可视化
公开(公告)号：US09366773B2
公开(公告)日：2016-06-14
申请号：US14770152
申请日：2014-01-16
申请人： Foster Findlay Associates Limited
发明人： Christopher Walker , James Lowell , Adam John Eckersley , Barbara Froner
IPC分类号： G06F19/00 , G01V1/34
CPC分类号： G01V1/34 , G01V1/345 , G01V2210/324 , G01V2210/46 , G01V2210/63 , G01V2210/64 , G01V2210/74
摘要： A method of visually enhancing at least one geologic feature in 3D seismic survey data, comprising the steps of: (a) generating at least one attribute volume definable in Cartesian space and comprising at least one attribute derivable from said 3D seismic survey data; (b) generating a first Radon data volume from data resulting from a transaxial Radon Transform of said at least one attribute volume with respect to a first Cartesian axis; (c) generating a second Radon data volume from data resulting from a transaxial Radon Transform of said first Radon data volume with respect to a second Cartesian axis; (d) generating a third Radon data volume from data resulting from exponentiating a characteristic parameter of each one of a plurality of voxels forming said second Radon data volume to a predetermined first power value, and (e) applying a first Inverse Radon Transform to said third Radon data volume with respect to said second Cartesian axis, and a subsequent second Inverse Radon Transform to the resulting data from said first Inverse Radon Transform with respect to said first Cartesian axis.
摘要翻译：一种在视觉上增强3D地震勘测数据中的至少一个地质特征的方法，包括以下步骤：（a）产生至少一个在笛卡尔空间中可定义的属性体积，并且包括可从所述3D地震勘测数据中推导出的至少一个属性; （b）从相对于第一笛卡尔轴的所述至少一个属性体积的横轴Radon变换得到的数据产生第一Radon数据量; （c）从相对于第二笛卡尔轴的所述第一氡数据体的横轴氡变换产生的数据产生第二氡数据量; （d）从形成所述第二Radon数据体积的多个体素中的每一个的特征参数指数得到的数据产生第三Radon数据体积到预定的第一功率值，以及（e）将第一反向Radon变换应用于所述相对于所述第二笛卡尔轴的第三氡数据量，以及相对于所述第一笛卡尔轴的来自所述第一逆氡变换的所得数据的随后的第二反向氡变换。

7. 发明申请

US20230093005A1 A SYSTEM AND METHOD FOR IMPROVED GEOGRAPHICAL DATA INTERPRETATION 有权
公开(公告)号：US20230093005A1
公开(公告)日：2023-03-23
申请号：US17904235
申请日：2021-02-16
申请人： Foster Findlay Associates Limited
发明人： James LOWELL , William THORMONT , Dimitrios SAKKOS
IPC分类号： G01V99/00 , G06N3/082 , G01V1/34
摘要： A computer-implemented method is provided for interpreting geophysical data utilising an Artificial Neural Network (ANN), performed by electronic operations executed by a computing device, comprising: performing a training processing step on at least one training-data set, comprising the steps of: (a) generating a first label-data by segmenting said at least one training-data set into at least a first region, representing a known first region having at least one identified geological feature, and/or a second region, representing a known second region having at least one unidentified geological feature, and a third region, representing an unknown region; (b) generating a first ANN model output for a dynamically adaptable Region of Interest (ROI) of said first label-data, said dynamically adaptable ROI including said first and/or second region; (c) generating an updated label-data by selecting at least a first portion of any one of said first, second and third region, and labelingly append at least said first portion to any one of said first, second and third region; (d) generating an updated ANN model output for an updated dynamically adaptable ROI of said updated label-data; (e) repeating steps (c) and (d) until a predetermined condition is met, providing a final ANN model output; and then applying said final ANN model output to a target-data set utilising said ANN, generating a desired output data.

8. 发明申请

US20220260741A1 ADAPTIVE TRACKING OF GEOLOGICAL OBJECTS 有权
公开(公告)号：US20220260741A1
公开(公告)日：2022-08-18
申请号：US17708071
申请日：2022-03-30
申请人： Foster Findlay Associates Limited
发明人： James Lowell , Dale Norton
IPC分类号： G01V1/30 , G01V1/34
摘要： A computer-implemented method for detecting at least one natural contour of a geologic object in 3D seismic data may comprise: (a) receiving at least one first predetermined data set from said 3D seismic data comprising a plurality of phase events; (b) selecting at least one first seed phase event having a first phase characteristic from said plurality of phase events; (c) determine a characterizing score between said selected at least one first seed phase event and each one of a predetermined number of candidate phase events of said at least one first predetermined data set; (d) assigning said characterizing score to each one of said predetermined number of candidate phase events; (e) adjusting said characterizing score of at least one of said predetermined number of candidate phase events in accordance with at least one first boundary condition; (f) determining at least one natural contour between said at least one first seed phase event and at least a second phase event, utilizing an optimization algorithm; (g) generating a visual representation of said at least one natural contour within said at least one first predetermined data set.

9. 发明授权

US10996371B2 Adaptive horizon tracking 有权
公开(公告)号：US10996371B2
公开(公告)日：2021-05-04
申请号：US14409732
申请日：2013-04-11
申请人： Foster Findlay Associates Limited
发明人： Stephen Purves , James Lowell , Dale Norton , Jonathan Henderson
IPC分类号： G01V99/00 , G06F17/18 , G01V1/30 , G01V1/28
摘要： A computer executable algorithm adapted to propagate a boundary surface of a seed that is placed within a region of interest of a visual representation of a 3D seismic data so as to follow a natural contour of said region of interest, wherein said algorithm is executable to: (i) generate at least one attribute volume comprising at least on attribute derivable from said 3D seismic data set; (ii) generate at least one characteristic parameter for a plurality of candidate events of said 3D seismic data within a predefined gate region located forward of said propagating boundary surface; (iii) generate and assign a probability characteristic for said plurality of candidate events based on said at least one attribute volume and said at least one characteristic parameter; and propagate said boundary surface towards and incorporating any one of said plurality of candidate events that fulfils an acceptance criteria of said probability characteristic so as to generate a surface along the natural contour of said region of interest.

10. 发明授权

US10429529B2 Adaptive fault tracking 有权
公开(公告)号：US10429529B2
公开(公告)日：2019-10-01
申请号：US14579558
申请日：2014-12-22
申请人： Foster Findlay Associates Limited
发明人： Stephen Purves , James Lowell , Dale Norton , Jonathan Henderson , Gaynor Paton , Nicholas McArdle
IPC分类号： G01V1/30 , G01V1/50 , G01V1/22 , G01V1/34
摘要： A method for adaptively determining one or more faults from geological survey data includes: (a) generating at least one attribute volume comprising a plurality of attributes from said geological survey data; (b) identifying at least one region of interest on a predetermined cross-section of said at least one attribute volume; (c) adding at least one seed to said at least one region of interest; (d) defining at least one representative area in accordance with said region of interest; (e) starting an initial generation of at least one basic geological object by adapting said at least one seed and/or representative area; (f) selectively determining growth confidence levels for any of said at least one basic geological object based on a realistic geological principles, and mapping said at least one basic geological object with colour-coded data of said growth confidence levels; (g) monitoring a visual representation of said at least one basic geological object during said initial generation; (h) selectively stopping said initial generation of said at least one basic geological object; (i) generating at least one optimized geological object through manipulation of at least part of said at least one basic geological object, wherein said at least one basic geological object is generated by applying a mesh propagation algorithm adapted to generate a surface mesh from said at least one seed, and which includes at least on predetermined constraint, including at least one external force, obtained from empirical geological data, and at least one internal force adapted to maintain the surface shape of said surface mesh.

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