一种油藏储层三维可视化散乱数据插值方法  

Scattered Data Interpolating Method for Oil Reservoir 3-D Visualization

作　　者：刘贤梅[1,2] 聂永丹[1] 吴琼[1] 

机构地区：[1]大庆石油学院计算机与信息技术学院,黑龙江大庆163318 [2]北京航空航天大学虚拟现实技术国家重点实验室,北京100083

出　　处：《系统仿真学报》2008年第12期3204-3207,共4页Journal of System Simulation

基　　金：国家863计划(2005AA4150);黑龙江省教育厅科学技术研究项目(11521006)

摘　　要：提出一种快捷有效的确定待估点的有效样本点集的辐射吸收插值模型,该模型应用到散乱数据网格化过程中,它不但具有加权平均算法的优点,而且具有插值效率高、局部性好、易于控制、易于对数据增加约束条件等特点。辐射吸收插值模型由辐射过程、吸收过程和合成过程组成。讨论了辐射吸收插值模型的实现原理、设计过程、在油藏储层三维可视化散乱数据插值中的应用和模型特点的分析。A new model named Radiating-assimilating Interpolation Model was proposed which is an efficient and rapid method for choosing the available sample points set of the estimated points. The model, estimating values at regular grid space from scattered data, is efficient and has local characteristics, and it is easy for controlling interpolation range and adding restricted conditions. Radiating-assimilating Interpolation Model consists of radiating process, assimilating process and compositing process. All the details of the model and application in scattered data interpolating of oil reservoir 3-D visualization were discussed.

关 键 词：散乱数据 插值 油藏储层 三维可视化 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]