基于Kriging方法的饱和度场模拟技术研究  

The Research of Simulate Technique for Saturation Field Based on Kriging Method

作　　者：谢刚 于佐军[2] 华陈权[2] 秦积舜[3] 

机构地区：[1]中国石油集团测井有限公司,陕西西安710021 [2]中国石油大学(华东)信息与控制工程学院,山东东营257061 [3]中国石油勘探开发研究院,北京100083

出　　处：《系统仿真学报》2008年第S1期199-201,共3页Journal of System Simulation

基　　金：国家重点基础研究项目(G1999022511)

摘　　要：研究分析了Kriging方法的数学原理及变异函数的获得,利用了Kriging方法对某大型试验过程中的散点饱和度数据进行插值,在模拟出了精度较高的饱和度场的基础上,讨论了饱和度测量原理、实现方法及基于COM组件技术的散点场图的快速可视化显示问题,针对解决饱和度从测量到显示,提出了一套完整的技术方案,实际插值结果证实整套方案的有效性和可靠性。This paper makes researches on the Kriging mathematical theory and the semivariogram.The scattered saturation data points from the large-scale experimental process are interpolated by the aid of Kriging method.Except Saturation field is simulated in high accuracy,the measure principle and practical application of saturation are also discussed with the visual display of field picture based on COM,The integrated project that solving the problem from measure to display of the saturation are presented.In real operation,it has displayed excellent performances,e.g.good effectiveness,high reliability.

关 键 词：KRIGING插值 饱和度场 变异函数 COM组件 可视化 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]