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    Poynting Vector Minimal Reflection Boundary Conditions
    2.
    发明申请
    Poynting Vector Minimal Reflection Boundary Conditions 审中-公开
    坡印矢量最小反射边界条件

    公开(公告)号：US20160223697A1

    公开(公告)日：2016-08-04

    申请号：US14887621

    申请日：2015-10-20

    申请人： Tetyana Vdovina ,  Valeriy Brytik ,  John E. Anderson ,  Thomas A. Dickens ,  William Curry ,  Carey M. Marcinkovich

    发明人： Tetyana Vdovina ,  Valeriy Brytik ,  John E. Anderson ,  Thomas A. Dickens ,  William Curry ,  Carey M. Marcinkovich

    IPC分类号： G01V1/28 ,  G06F17/16

    摘要： A method for exploring for hydrocarbons, including: simulating a seismic waveform, using a computer, wherein computations are performed on a computational grid representing a subsurface region, said computational grid using perfectly matched layer (PML) boundary conditions that use an energy dissipation operator to minimize non-physical wave reflections at grid boundaries; wherein, in the simulation, the PML boundary conditions are defined to reduce computational instabilities at a boundary by steps including, representing direction of energy propagation by a Poynting vector, and dissipating energy, with the dissipation operator, in a direction of energy propagation instead of in a phase velocity direction; and using the simulated waveform in performing full waveform inversion or reverse time migration of seismic data, and using a physical property model from the inversion or a subsurface image from the migration to explore for hydrocarbons.

    摘要翻译： 一种用于探索碳氢化合物的方法，包括：使用计算机模拟地震波形，其中在表示地下区域的计算网格上执行计算，所述计算网格使用完全匹配层（PML）边界条件，其使用能量耗散算子 最小化网格边界处的非物理波反射; 其中，在模拟中，定义了PML边界条件以减少边界处的计算不稳定性，所述步骤包括表示坡坡廷矢量的能量传播方向，以及耗散算子在能量传播方向上耗散能量，而不是 在相速度方向上; 并使用模拟波形进行地震数据的全波形反演或反向时间偏移，并使用来自反演的物理性质模型或来自迁移的地下图像来探索碳氢化合物。

    Automatic tracking of faults by slope decomposition
    5.
    发明授权
    Automatic tracking of faults by slope decomposition 有权

    公开(公告)号：US10393899B2

    公开(公告)日：2019-08-27

    申请号：US14486881

    申请日：2014-09-15

    申请人： William Curry ,  Ethan Nowak ,  Fuxian Song

    发明人： William Curry ,  Ethan Nowak ,  Fuxian Song

    IPC分类号： G03B42/06 ,  G01V1/30

    摘要： Method for locating fault lines or surfaces in 2-D or 3-D seismic data based on the fact that fault discontinuities in the space domain span a wide range in a local slowness (slope) domain, whereas other dipping events in the space domain data, such as noise, tend to be coherent, and hence will appear focused in the slowness dimension. Therefore, the method comprises decomposing the seismic data (102) by a transformation to the local slowness domain, preferably using Gaussian slowness period packets as the local slowness or slope decomposition technique, thereby avoiding problems with the data stationary assumption. In the local slowness domain, faults may be identified (104) using the principle mentioned above, i.e. that faults are represented as a truncation in the space domain data, hence they will appear broadband in the slowness dimension.

    Automatic Tracking of Faults by Slope Decomposition
    6.
    发明申请
    Automatic Tracking of Faults by Slope Decomposition 审中-公开
    通过坡度分解自动跟踪故障

    公开(公告)号：US20150117151A1

    公开(公告)日：2015-04-30

    申请号：US14486881

    申请日：2014-09-15

    申请人： William Curry ,  Ethan Nowak ,  Fuxian Song

    发明人： William Curry ,  Ethan Nowak ,  Fuxian Song

    IPC分类号： G01V1/30

    CPC分类号： G01V1/30 ,  G01V1/301 ,  G01V2210/60

    摘要： Method for locating fault lines or surfaces in 2-D or 3-D seismic data based on the fact that fault discontinuities in the space domain span a wide range in a local slowness (slope) domain, whereas other dipping events in the space domain data, such as noise, tend to be coherent, and hence will appear focused in the slowness dimension. Therefore, the method comprises decomposing the seismic data (102) by a transformation to the local slowness domain, preferably using Gaussian slowness period packets as the local slowness or slope decomposition technique, thereby avoiding problems with the data stationary assumption. In the local slowness domain, faults may be identified (104) using the principle mentioned above, i.e. that faults are represented as a truncation in the space domain data, hence they will appear broadband in the slowness dimension.

    摘要翻译： 基于空间域中的故障不连续性在局部慢度（斜率）域中跨越宽范围的事实来定位二维或三维地震数据中的断层线或曲面的方法，而空间域数据中的其他浸渍事件 ，如噪音，往往是一致的，因此将出现在缓慢的维度上。 因此，该方法包括：将地震数据（102）通过变换分解为局部慢域，优选使用高斯慢周期分组作为局部慢度或斜率分解技术，从而避免数据平稳假设的问题。 在局部慢域中，可以使用上述原理来确定故障（104），即故障在空间域数据中被表示为截断，因此它们将在慢度维度中出现宽带。

    Power Tool and Components Therefor
    7.
    发明申请
    Power Tool and Components Therefor 审中-公开
    电动工具及其组件

    公开(公告)号：US20070272066A1

    公开(公告)日：2007-11-29

    申请号：US11619933

    申请日：2007-01-04

    申请人： William Phillips ,  William Curry

    发明人： William Phillips ,  William Curry

    IPC分类号： B27B5/16

    CPC分类号： B23D45/068 ,  B23D47/025 ,  B23D59/002 ,  B27B27/10 ,  Y10T83/6608 ,  Y10T83/8773

    摘要： A power tool and components and accessories therefor are provided. The power tool having at least one of a movable extension member, a retractable handle, a retractable workpiece support, a modular base, a digital display, a display connected to a table, a miter gauge with passing angle setting assembly, a fence with a handle operable to both move the fence and secure it in position, a retractable rail, an electrical outlet, and leg extensions.

    摘要翻译： 提供电动工具及其组件及其附件。 电动工具具有可移动延伸部件，伸缩手柄，伸缩工件支撑件，模块化基座，数字显示器，连接到工作台的显示器，具有通过角度设置组件的斜切仪表， 手柄可操作以移动围栏并将其固定就位，可伸缩轨道，电插座和腿部延伸部。

    Fabrication of unrecorded data by Gaussian slowness period packet extrapolation
    8.
    发明授权
    Fabrication of unrecorded data by Gaussian slowness period packet extrapolation 有权

    公开(公告)号：US10895655B2

    公开(公告)日：2021-01-19

    申请号：US15989280

    申请日：2018-05-25

    申请人： William Curry ,  Yaxun Tang

    发明人： William Curry ,  Yaxun Tang

    IPC分类号： G01V1/36 ,  G01V1/32 ,  G01V1/28 ,  E21B49/08 ,  E21B49/00

    摘要： A computer-implemented method for generating missing frequencies within geophysical data, said method including: decomposing, with a computer, geophysical data into frequencies and slowness or wavenumber along time and one or more spatial dimensions; estimating, with a computer, a filter across known frequencies within the geophysical data for each time, spatial dimension, and slowness or wavenumber sample; extrapolating or interpolating, with a computer, the missing frequencies from the known frequencies by applying the filter; recomposing, with a computer, the known frequencies and the missing frequencies back into time and the one or more spatial dimensions; and prospecting for hydrocarbons with geophysical data that includes the missing frequencies.

    Indoor photovoltaic energy system
    10.
    发明申请
    Indoor photovoltaic energy system 审中-公开
    室内光伏能源系统

    公开(公告)号：US20050274407A1

    公开(公告)日：2005-12-15

    申请号：US10864711

    申请日：2004-06-09

    申请人： William Curry

    发明人： William Curry

    IPC分类号： H01L31/00

    CPC分类号： H02S99/00 ,  F21S9/032 ,  H02S10/00 ,  Y02B10/12 ,  Y02E10/50

    摘要： An indoor photovoltaic energy system to provide a renewable energy source for buildings located in urban areas or other locations where there is insufficient land or roof area for mounting a sufficient number of photovoltaic panels to general a significant amount of electric energy. This concept is especially beneficial for multi-story buildings with a low ratio of roof space or available ground space per square foot of building space. This system uses standard indoor electric lighting fixtures as well as any available natural light through windows, skylights or other building openings for the light source that is converted to electric power. The direct current electric power generated by the photovoltaic panels is converted to more usable alternating current electric power by an inverter.

    摘要翻译： 一种室内光伏能源系统，为位于城市地区或其他不足的地面或屋顶区域的建筑物的建筑物提供可再生能源，以便安装足够数量的光伏电池板以达到大量的电能。 这个概念对于每平方英尺建筑面积的屋顶空间比率或可用的地面空间比例低的多层建筑特别有益。 该系统使用标准的室内电气照明设备以及任何可用的自然光通过窗户，天窗或其他建筑开口，用于转换为电力的光源。 由光伏面板产生的直流电力由逆变器转换成更可用的交流电力。