公开(公告)号：US20150198737A1

公开(公告)日：2015-07-16

申请号：US14595684

申请日：2015-01-13

Applicant: CONOCOPHILLIPS COMPANY

Inventor： Viet Hoai NGUYEN

IPC: G01V99/00

CPC classification number: G01V99/005

Abstract: Method for generating a grid with progressive refinement in one or more one spatial dimensions to account for heterogeneity at multiple locations in the one or more spatial dimension is described. One example includes: using, as an input for a computer processor, the total number of grid cells in the one or more spatial dimensions to be gridded, and locations of features requiring grid refinement; calculating cell divisions via equations derived from geometric or logarithmic series that provide refinement at the multiple locations; and c) adjusting the cell divisions by an iterative process to obey the total number of grid cells used as input.

Abstract translation: 描述了在一个或多个空间维度中生成具有渐进细化的网格以在一个或多个空间维度中的多个位置处的异质性的方法。 一个示例包括：使用作为计算机处理器的输入，要网格化的一个或多个空间维度中的网格单元的总数以及需要网格细化的特征的位置; 通过从多个位置提供精细化的几何或对数系列导出的方程来计算细胞分裂; 以及c）通过迭代过程来调整单元划分以服从用作输入的网格单元的总数。