新疆石油地质

新疆石油地质 ›› 2001, Vol. 22 ›› Issue (2): 155-157.

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变异函数的自动拟合方法

黄沧钿   

  1. 石油大学地球科学系,北京 昌平 102200
  • 收稿日期:2000-06-14 出版日期:2001-04-01 发布日期:2020-08-13
  • 作者简介:黄沧钿（1968-）,男,石油大学在读博士生,研究方向为油藏描述和软件开发。

The Automatic Matching of Variation Function

HUANG Cang-tian   

  • Received:2000-06-14 Online:2001-04-01 Published:2020-08-13
  • About author:HUANG Cang-tian (1968-), Male, Doctorate Candidate, Reservoir Engineering, Geosciences Department, University of Petroleum, Beijing 102200, China

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摘要： 为了解决储集层随机建模过程中模型的获得需要人工干预的问题,从而使整个储集层随机建模过程从模型到模拟全部实现计算机自动化,提出了利用计算机工具自动完成变异函数的拟合全过程。该方法通过计算机自动计算八个方向的实验变异函数,自动拟合各个方向的理论变异函数模型,自动建立套合模型,为储集层建模提供参数。该方法很好地解决了储集层建模中参数人工干预问题,提高了储集层建模自动化程度。

关键词: 储集层模型, 油藏描述, 拟合, 变异函数

Abstract: In order to solve the problem of artificial interference required in the process of randomly-establishing models of the reservoirs so as to realize computerization of the whole procedure from models to simulation in such a process,this paper suggested that computers are to be used to match automatically the entire procedure of variation function. The method can be used to calculate automatically experimental variation functions in eight directions by using computers, match the theoretical variation function model in all directions and establish the unified model, providing parameters for reservoir model establishment. This method has successfully solved the problem of artificial interference in reservoir model establishment, hence improving the degree of automation in establishing reservoir models.

Key words: reservoir model, reservoir description, matching, variation function

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