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1.发明申请公开(公告)号：US20130262052A1
公开(公告)日：2013-10-03
申请号：US13461361
申请日：2012-05-01
IPC分类号： G06F17/17
CPC分类号： G01V1/302
摘要： A method and system for generating a model function h(x,y,z) implicitly representing geologic horizons. Geological data representing a fault network and horizons automatically extracted from seismic data may be received. A 3D mesh may be generated and divided into a plurality of fault blocks by the fault network. A discrete function h(x,y,z) may be defined having values of the geological data representing horizons at discrete nodes of the mesh. Constraints may be installed on the discrete function h(x,y,z) defining surfaces representing horizons. Constraints may be installed on the discrete function h(x,y,z) to ensure the uniqueness of the function h(x,y,z). The discrete function h(x,y,z) may be interpolated at the nodes of the mesh to create a piecewise continuous function h (x,y,z) while honoring the constraints. The piecewise continuous horizon function h(x,y,z) may be synchronized across multiple fault blocks. A model of the piecewise continuous horizon function h(x,y,z) may be displayed.
摘要翻译： 用于生成隐含地表示地质层面的模型函数h（x，y，z）的方法和系统。 可以接收表示从地震数据自动提取的故障网络和层位的地质数据。 可以通过故障网络生成3D网格并将其划分为多个故障块。 可以定义离散函数h（x，y，z），其具有表示网格的离散节点处的层位的地质数据的值。 约束可以安装在定义表示视野的表面的离散函数h（x，y，z）上。 约束可以安装在离散函数h（x，y，z）上，以确保函数h（x，y，z）的唯一性。 离散函数h（x，y，z）可以在网格的节点内插，以在遵守约束的条件下创建分段连续函数h（x，y，z）。 分段连续水平函数h（x，y，z）可以跨多个故障块同步。 可以显示分段连续水平函数h（x，y，z）的模型。
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公开(公告)号：US09759826B2
公开(公告)日：2017-09-12
申请号：US13461361
申请日：2012-05-01
CPC分类号： G01V1/302
摘要： A method and system for generating a model function h(x,y,z) implicitly representing geologic horizons. Geological data representing a fault network and horizons automatically extracted from seismic data may be received. A 3D mesh may be generated and divided into a plurality of fault blocks by the fault network. A discrete function h(x,y,z) may be defined having values of the geological data representing horizons at discrete nodes of the mesh. Constraints may be installed on the discrete function h(x,y,z) defining surfaces representing horizons. Constraints may be installed on the discrete function h(x,y,z) to ensure the uniqueness of the function h(x,y,z). The discrete function h(x,y,z) may be interpolated at the nodes of the mesh to create a piecewise continuous function h (x,y,z) while honoring the constraints. The piecewise continuous horizon function h(x,y,z) may be synchronized across multiple fault blocks. A model of the piecewise continuous horizon function h(x,y,z) may be displayed.
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