物探与化探2011,Vol.35Issue(4):562-564,3.
泰森多边形在地质数据去丛聚中的应用
THE APPLICATION OF THIESSEN POLYGEN TO THE DECLUSTERING EFFECT OF GEOLOGICAL DATA
摘要
Abstract
Wells are always drilled in areas with a relatively great probability of good reservoir quality. The data from these well sources are distributed asymmetrically in the interesting area. Usually, some data are spatially clustered. It is necessary to correct this preferential clustering before making statistics. This paper introduces the Thiessen polygon method to determine spatial affecting sphere of each well and provides a new idea to solve the problem of determining polygon for the polygonal declustering method. A case study in the Shinan oil field is presented. The research result shows that this method is feasible.关键词
泰森多边形/非均质性/地质数据/去丛聚Key words
Thiessen polygon/ heterogeneity/ geological data/ declustering分类
天文与地球科学引用本文复制引用
李少华,刘远刚,王延忠..泰森多边形在地质数据去丛聚中的应用[J].物探与化探,2011,35(4):562-564,3.基金项目
国家科技重大专项(2011ZX05011-001)和湖北省自然科学基金项目(2010CDB04302)资助 (2011ZX05011-001)