Application of Pre-Stack Elastic Impedance Inversion to Reservoir Prediction
详细信息
- 责任者：Xiao Sihe (College of Materials and Chemistry and Chemical Engineering ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Li Shuguang
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2010
- 卷期：32(5)
- 关键词：地震勘探 ; seismic exploration ; 储层预测 ; reservoir prediction
- 页码：p.476-479,454
- 图表：5 illus., 12 refs.
- 分类号：1600
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
摘要
Prestack elastic-impedance inversion is currently a hotspot on seismic inversion technique,which utilizes different offset gathers data and logging data like S-wave,P-wave,density etc,jointly inverts a variety of elastic parameters which is related to lithology and hydrocarbon potential.This paper describes the basic principles and methods of pre-stack elastic impedance inversion and performs an actual data analysis of certain oilfield in Xinjiang.The results shows the goods effects and provide an important basis for reservoir prediction and reserve calculation.