石油学报 ›› 1997, Vol. 18 ›› Issue (1): 29-33.DOI: 10.7623/syxb199701005

• 地质勘探 • 上一篇    下一篇

利用聚—关分析法进行薄层砂体定量预测

王俊玲1, 李伯虎2, 高彦楼2, 王秀娟2   

  1. 1. 大庆石油学院;
    2. 大庆石油管理局勘探开发研究院
  • 收稿日期:1995-05-29 修回日期:1996-06-10 出版日期:1997-01-25 发布日期:2010-09-06
  • 作者简介:王俊玲,1991年毕业于大庆石油学院。现为大庆石油学院勘探系讲师,博士。通讯处:黑龙江安达市。邮政编码:151400。

AN QUANTITATIVE PREDICTION OF THIN-LAYER SANDSTONE BY CLUSTER AND INCIDENCE DEGREE ANALYSIS

Wang Junling1, Li Buohu2, Gao Yanlou2, Wang Xiujuan2   

  1. 1. Daqing Petroleum Institute;
    2. Daqing Petroleum Administration
  • Received:1995-05-29 Revised:1996-06-10 Online:1997-01-25 Published:2010-09-06

摘要: 薄层砂体预测多年来一直是油田开发过程中困扰油田地质学家的一个主要问题。针对大庆榆树林油田薄层砂体的沉积特点,采用一种新的储层横向预测方法--聚-关分析法来对薄层砂体进行定量预测。该方法将地质、测井、地震、数学地质和计算机技术多学科相综合,并以榆树林油田树32井区Y1组为例,对其薄层砂体进行定量预测,经钻井验证,精度达86.5%。

关键词: 聚—关分析, 薄层砂体, 波形分析, 定量预测

Abstract: For many years, thin-layer sandstone prediction has been a major probleum that trouble geologists during oil field development.In view of depositional characteristics of thin-layer sandstone in Yushulin oil held in Daqing, this paper adopted a new method of reservior transversal prediction, cluster analysis and incidence degree analysis, to predict thin-layer sandstone quantitatively.It combined geology, logging, seismics, mathematics with computer technique and took YI group of Shu 32 well area in Yushulin oil field as an example to quantitatively predict thin layer sandstone, drilling tested accuracy is 86.5%.

Key words: cluster and incidence degree analysis, thin-layer sandstone, wave form analysis, quantitative prediction